Fertilizer proportioning device for vegetable planting

Abstract

The utility model discloses a fertilizer proportioning device for vegetable planting, and relates to the technical field of vegetable planting, in particular to a fertilizer proportioning device for vegetable planting, which comprises a mixing machine, supports are fixed on two sides of the top of the mixing machine, and three storage hoppers distributed in parallel are fixedly mounted between the supports on the two sides. A storage hopper is fixedly mounted on the support, a discharging barrel is fixedly mounted at the lower end of the storage hopper, a butterfly sheet is rotatably mounted at the upper end of the interior of the discharging barrel, a shaft seat and a mounting seat are fixedly mounted on the supports on the two sides respectively, and a shaft rod is rotatably mounted between the shaft seat and the mounting seat. Due to the fact that no fixing mechanism is arranged between the first fixing sleeve and the butterfly-shaped plate, the butterfly-shaped plate is impacted to turn over in the falling process of the fertilizer, and therefore when raw materials of multiple kinds of fertilizer are not completely added, discharging is started from the lower portion.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable planting, in particular to a fertilizer proportioning device for vegetable planting. Background Art

[0002] Fertilizer refers to a type of substance that provides one or more essential nutrients for plants, improves soil properties, and increases soil fertility. The use of fertilizer is an important part of vegetable planting. Multiple fertilizers often need to be mixed in a certain proportion before use.

[0003] According to the public announcement number: CN211800611U, a fertilizer proportioning device for vegetable planting is disclosed. This technology discloses technical solutions such as "by setting a plurality of proportioning structures under the storage box, the discharge speed of different fertilizers can be controlled by moving the adjustment sleeves on each proportioning structure to different positions", which has the technical effects of "achieving the purpose of proportioning fertilizers in proportion";

[0004] The above scheme is to control whether to discharge the material by turning the handle in coordination with the long shaft to drive the butterfly plate to rotate. Since the butterfly plate and the first fixed sleeve are rotatably installed, when the fertilizer is poured into the storage box, the butterfly plate needs to be rotated to close with the first fixed sleeve. When the fertilizer falls from the discharge hopper onto the butterfly plate inside the first fixed sleeve, due to the lack of a fixing mechanism between the first fixed sleeve and the butterfly plate, the fertilizer will impact the butterfly plate and flip it during its falling process, resulting in the material being discharged from below when the raw materials of various fertilizers have not been added yet. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a fertilizer proportioning device for vegetable planting, which has the characteristics of controlling three storage hoppers to discharge materials simultaneously or stop discharging materials, and controlling the discharge speeds of the three storage hoppers respectively.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fertilizer proportioning device for vegetable planting, comprising a mixer, brackets are fixed on both sides of the top of the mixer, three parallel storage hoppers are fixedly installed between the brackets on both sides, a feeding barrel is fixedly installed at the lower end of the storage hopper, a butterfly is rotatably installed at the inner upper end of the feeding barrel, an axle seat and a mounting seat are fixedly installed on the brackets on both sides, an axle rod is rotatably installed between the axle seat and the mounting seat, and the axle rod and the butterfly are fixedly installed, a circular plate is fixedly installed at one end of the axle rod, a pin rod is slidably installed on one side of the inner side of the circular plate, a spring is installed inside the circular plate, an inner gear ring is fixedly installed on the outer wall of the mounting seat, and the circular plate and the inner gear ring are rotatably installed, and a butterfly plate mechanism is installed at the inner lower end of the feeding barrel.

[0007] Preferably, the butterfly plate mechanism includes a first butterfly plate rotatably mounted at the lower end of the discharge barrel, a second butterfly plate rotatably mounted with the first butterfly plate, a first lever fixed at both ends of the first butterfly plate, and a second lever fixed at both ends of the second butterfly plate, a front cross frame and a rear cross frame are respectively fixedly mounted between the front end and the rear end of the brackets on both sides, a cylinder is mounted on the rear cross frame, a guide frame is mounted on the output end of the cylinder, and slide grooves are provided at both ends of the guide frame.

[0008] Preferably, the end of the first lever and the end of the second lever are both located inside the slide groove on the guide frame.

[0009] Preferably, a bracket is fixedly installed between the front cross frame and the rear cross frame, and the guide frame is slidably installed on the bracket.

[0010] Preferably, the shaft rod passes through the three discharge barrels and is fixedly connected to the butterfly pieces rotatably installed inside the three discharge barrels.

[0011] Preferably, the pin rod and the butterfly piece are parallel to each other.

[0012] Beneficial Effects

[0013] The utility model provides a fertilizer proportioning device for vegetable planting. Compared with the prior art, it has the following beneficial effects:

[0014] (1) By pressing the pin rod, its inner end is disengaged from the tooth groove on the inner gear ring, thereby releasing the restriction on the circular plate, allowing the circular plate to rotate and drive the butterfly to rotate through the shaft rod. When the pin rod on the circular plate rotates to a vertical position, the butterfly is in an open state. When the pin rod rotates to a horizontal position, the butterfly is in a closed state. When it is necessary to fix the rotation angle of the butterfly, the pressed pin rod is released and the pin rod is pushed by the pressure of the spring rebound so that the inner end of the pin rod is embedded in the tooth groove on the inner gear ring, thereby fixing the circular plate, the shaft rod and the butterfly together, and then controlling the three storage hoppers to discharge materials at the same time or stop discharging materials.

[0015] (2) The guide frame is driven to move along the bracket through the output end of the cylinder, so that when the guide frame moves horizontally, the first butterfly plate on the first lever and the second butterfly plate on the second lever can be driven to open and close through the slide groove, and the unloading speed is controlled by the size of the opening and closing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the batching mechanism in the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the mounting seat in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the lower barrel in the utility model;

[0020] Figure 5 It is a schematic diagram of the internal structure of the lower barrel in the utility model.

[0021] In the figure: 1, mixer; 2, bracket; 3, storage hopper; 4, discharge barrel; 5, butterfly; 6, shaft seat; 7, mounting seat; 8, shaft rod; 9, round plate; 10, pin rod; 11, spring; 12, inner ring gear; 13, butterfly plate mechanism; 131, first butterfly plate; 132, second butterfly plate; 133, first shifting rod; 134, second shifting rod; 14, front cross frame; 15, rear cross frame; 16, bracket; 17, guide frame; 18, slide groove; 19, cylinder. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides a technical solution for a fertilizer proportioning device for vegetable planting: a fertilizer proportioning device for vegetable planting, comprising a mixer 1, brackets 2 are fixed on both sides of the top of the mixer 1, three storage hoppers 3 distributed in parallel are fixedly installed between the brackets 2 on both sides, a feeding cylinder 4 is fixedly installed at the lower end of the storage hopper 3, a butterfly piece 5 is rotatably installed at the upper end of the inner part of the feeding cylinder 4, a shaft seat 6 and a mounting seat 7 are fixedly installed on the brackets 2 on both sides, a shaft rod 8 is rotatably installed between the shaft seat 6 and the mounting seat 7, and the shaft rod 8 is fixedly installed between the butterfly piece 5, a circular plate 9 is fixedly installed at one end of the shaft rod 8, a pin rod 10 is slidably installed on one side of the inner part of the circular plate 9, a spring 11 is installed inside the circular plate 9, and an inner gear ring 12 is fixedly installed on the outer wall of the mounting seat 7 , and the circular plate 9 is rotatably installed between the inner gear ring 12, and a butterfly plate mechanism 13 is installed at the lower end of the inner part of the discharge barrel 4. In this embodiment, by pressing the pin rod 10, its inner end is disengaged from the tooth groove on the inner gear ring 12, thereby releasing the restriction on the circular plate 9, so that the circular plate 9 can rotate and drive the butterfly 5 to rotate through the shaft rod 8. When the pin rod 10 on the circular plate 9 is rotated to vertical, the butterfly 5 is in an open state. When the pin rod 10 is rotated to horizontal, the butterfly 5 is in a closed state. When it is necessary to fix the rotation angle of the butterfly 5, the pressed pin rod 10 is released, and the pin rod 10 is pushed by the rebound pressure of the spring 11, so that the inner end of the pin rod 10 is embedded in the tooth groove on the inner gear ring 12, thereby fixing the circular plate 9, and fixing it together with the shaft rod 8 and the butterfly 5.

[0024] Specifically, the butterfly plate mechanism 13 includes a first butterfly plate 131 rotatably mounted at the lower end of the discharge barrel 4, a second butterfly plate 132 rotatably mounted with the first butterfly plate 131, a first lever 133 fixed at both ends of the first butterfly plate 131, and a second lever 134 fixed at both ends of the second butterfly plate 132. A front cross frame 14 and a rear cross frame 15 are respectively fixedly mounted between the front end and the rear end of the two side brackets 2. A cylinder 19 is mounted on the rear cross frame 15. A guide frame 17 is mounted at the output end of the cylinder 19. Slide grooves 18 are provided at both ends of the guide frame 17. In this embodiment, the guide frame 17 is driven to move by the output end of the cylinder 19, and at the same time, the guide frame 17 drives the first butterfly plate 131 and the second butterfly plate 132 to open and close, and the discharge speed is controlled by the size of the opening and closing.

[0025] Specifically, the end of the first lever 133 and the end of the second lever 134 are both located inside the slide groove 18 on the guide frame 17. In this embodiment, when the guide frame 17 moves horizontally, the slide groove 18 can drive the first butterfly plate 131 on the first lever 133 and the second butterfly plate 132 on the second lever 134 to rotate synchronously in opposite directions.

[0026] Specifically, a bracket 16 is fixedly installed between the front cross frame 14 and the rear cross frame 15 , and the guide frame 17 is slidably installed on the bracket 16 . In this embodiment, the bracket 16 can keep the guide frame 17 horizontally stable during movement.

[0027] Specifically, the shaft 8 passes through the three discharge barrels 4 and is fixedly connected to the butterfly pieces 5 rotatably installed inside the three discharge barrels 4. In this embodiment, when the shaft 8 rotates, the three butterfly pieces 5 can be driven to rotate synchronously, and when the shaft 8 is fixed, the butterfly pieces 5 can also be fixed together.

[0028] Specifically, the pin rod 10 and the butterfly piece 5 are parallel to each other. In this embodiment, the flipping angle of the butterfly piece 5 inside the discharge barrel 4 can be determined by observing the position of the pin rod 10 .

[0029] The working principle and use process of the utility model are as follows: first, before the device is used, the butterfly plate 5 at the upper end of the lower barrel 4 and the first butterfly plate 131 and the second butterfly plate 132 at the lower end are both in a closed state; after pouring different fertilizer raw materials into the storage hopper 3, the pin rod 10 is pressed so that its inner end is disengaged from the tooth groove on the inner gear ring 12, thereby releasing the restriction on the circular plate 9, so that the circular plate 9 can rotate and drive the butterfly plate 5 to rotate through the shaft rod 8. When the pin rod 10 on the circular plate 9 rotates to a vertical position, the butterfly plate 5 is in an open state, and then the pressed pin rod 10 is released, and the butterfly plate 5 is rebounded by the spring 11. The pressure pushes the pin rod 10, so that the inner end of the pin rod 10 is embedded in the tooth groove on the inner gear ring 12, thereby fixing the circular plate 9, and fixing the shaft rod 8 and the butterfly plate 5 together; then, the guide frame 17 is driven to move along the bracket 16 through the output end of the cylinder 19, so that when the guide frame 17 moves horizontally, it can drive the first butterfly plate 131 on the first lever 133 and the second butterfly plate 132 on the second lever 134 to open and close through the slide groove 18, and the feeding speed is controlled by the size of the opening and closing, so that the raw materials in the storage hopper 3 fall into the interior of the mixer 1 through the feeding barrel 4 for mixing.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fertilizer proportioning device for vegetable planting, comprising a mixer (1), characterized in that: The top two sides of the mixer (1) are fixed with brackets (2), three storage hoppers (3) arranged in parallel are fixedly installed between the brackets (2) on both sides, a feeding barrel (4) is fixedly installed at the lower end of the feeding barrel (3), a butterfly plate (5) is rotatably installed at the inner upper end of the feeding barrel (4), a shaft seat (6) and a mounting seat (7) are fixedly installed on the brackets (2) on both sides, a shaft rod (8) is rotatably installed between the shaft seat (6) and the mounting seat (7), and the shaft rod (8) and the butterfly plate (5) are fixedly installed, a circular plate (9) is fixedly installed at one end of the shaft rod (8), a pin rod (10) is slidably installed on one side of the inner side of the circular plate (9), a spring (11) is installed inside the circular plate (9), an inner gear ring (12) is fixedly installed on the outer wall of the mounting seat (7), and the circular plate (9) and the inner gear ring (12) are rotatably installed, and a butterfly plate mechanism (13) is installed at the inner lower end of the feeding barrel (4).

2. A fertilizer proportioning device for vegetable planting according to claim 1, characterized in that: The butterfly plate mechanism (13) comprises a first butterfly plate (131) rotatably mounted at the lower end of the lower barrel (4), a second butterfly plate (132) rotatably mounted with the first butterfly plate (131), a first lever (133) fixed at both ends of the first butterfly plate (131), and a second lever (134) fixed at both ends of the second butterfly plate (132). A front cross frame (14) and a rear cross frame (15) are respectively fixedly mounted between the front end and the rear end of the brackets (2) on both sides. A cylinder (19) is mounted on the rear cross frame (15). A guide frame (17) is mounted at the output end of the cylinder (19). Slide grooves (18) are provided at both ends of the guide frame (17).

3. A fertilizer proportioning device for vegetable planting according to claim 2, characterized in that: The end of the first lever (133) and the end of the second lever (134) are both located inside the slide groove (18) on the guide frame (17).

4. A fertilizer proportioning device for vegetable planting according to claim 2, characterized in that: A bracket (16) is fixedly installed between the front cross frame (14) and the rear cross frame (15), and the guide frame (17) is slidably installed on the bracket (16).

5. A fertilizer proportioning device for vegetable planting according to claim 1, characterized in that: The shaft rod (8) passes through the three material discharge barrels (4) and is fixedly connected to the butterfly pieces (5) rotatably installed inside the three material discharge barrels (4).

6. A fertilizer proportioning device for vegetable planting according to claim 1, characterized in that: The pin rod (10) and the butterfly piece (5) are parallel to each other.

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