Fertilizer preparation machine capable of regulating and controlling feeding proportion

Abstract

The utility model discloses a fertilizer preparation machine capable of regulating and controlling the feeding proportion, which belongs to the technical field of fertilizer preparation machines and comprises a fertilizer preparation box, a fixing frame is arranged on the fertilizer preparation box, a feeding hopper is arranged on the fixing frame, a conveying assembly is arranged in the feeding hopper, a limiting frame is arranged below the feeding hopper, two adjusting assemblies are arranged in the limiting frame, and the two adjusting assemblies are arranged on the fixing frame. The adjusting assembly is connected with the fixing frame. According to the fertilizer preparation machine capable of regulating and controlling the feeding proportion, a servo motor, a rotating shaft, a spiral blade, an electric push rod, a sealing plate and a limiting frame are arranged, under mutual cooperation of the servo motor, the rotating shaft, the spiral blade, the electric push rod, the sealing plate and the limiting frame, raw materials are uniformly conveyed downwards through rotation of the spiral blade, and meanwhile through adjustment of the contraction stroke of the electric push rod, the feeding proportion is adjusted; therefore, the size of an opening between the two sealing plates can be adjusted, the requirements of different feeding proportions can be further met, the application range is wide, and the practicability of the feeding device is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fertilizer dispensing machines, in particular to a fertilizer dispensing machine capable of adjusting a feed ratio. Background Art

[0002] In order to make crops grow better, it is often necessary to fertilize them. Because the types of crops and their growth environments are different, the requirements for fertilizers are also different. Therefore, fertilizer mixing machines have emerged. In the actual fertilizer mixing process, the existing fertilizer mixing machines cannot adjust the opening size of the feed hopper and cannot meet the needs of different feed amounts, resulting in limited application scope. Therefore, a fertilizer mixing machine with adjustable feed ratio is needed to improve the above problems. Utility Model Content

[0003] In order to overcome the above defects, the utility model provides a fertilizer mixing machine with adjustable feed ratio, which solves the problem that the feed hopper cannot adjust the opening size and cannot meet the needs of different feed amounts, resulting in limited scope of application.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fertilizer mixing machine with adjustable feeding ratio, comprising a fertilizer mixing box, a fixed frame is provided on the fertilizer mixing box, a feed hopper is provided on the fixed frame, a conveying component is provided in the feed hopper, a limit frame is provided under the feed hopper, two adjustment components are provided in the limit frame, the adjustment component is connected to the fixed frame, a connecting pipe is provided under the fixed frame, and the other end of the connecting pipe is connected to the fertilizer mixing box.

[0005] The adjustment component comprises a sealing plate, the sealing plate is hinged to the limiting frame via a pin shaft, a rotating frame is arranged under the sealing plate, an electric push rod is hinged in the rotating frame, and the other end of the electric push rod is connected to the fixed frame.

[0006] As a further solution of the utility model: the conveying assembly includes a support rod, the support rod is arranged in the feed hopper, and a protective frame is arranged under the feed hopper.

[0007] As a further solution of the utility model: a positioning bearing is provided under the protection frame, a rotating shaft is provided in the positioning bearing, and a servo motor is provided on the rotating shaft.

[0008] As a further solution of the utility model: the servo motor is connected to the support rod, and the side of the rotating shaft is provided with a spiral blade.

[0009] As a further solution of the utility model: a control panel is provided on the front of the fertilizer distribution box, and a support frame is provided on the side of the fertilizer distribution box.

[0010] As a further solution of the utility model: a discharging pipe is provided under the fertilizer mixing box, a stirring motor is provided on the fertilizer mixing box, and an adjusting door is provided on the front of the fixed frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The fertilizer dispensing machine with adjustable feeding ratio is provided with a servo motor, a rotating shaft, a spiral blade, an electric push rod, a sealing plate and a limit frame. Under the cooperation of the servo motor, the rotating shaft, the spiral blade, the electric push rod, the sealing plate and the limit frame, the rotation of the spiral blade transports the raw materials downward evenly, and at the same time, the size of the opening between the two sealing plates can be adjusted by adjusting the contraction stroke of the electric push rod, which can further meet the needs of different feeding ratios and has a wide range of applications, thereby greatly improving its practicability.

[0013] 2. The fertilizer dispensing machine with adjustable feeding ratio is provided with a positioning bearing and a rotating shaft. The positioning bearing supports and limits the rotating shaft, thereby ensuring that the rotating shaft will not shake randomly during the rotation in the positioning bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the fixing frame of the utility model when viewed from above;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the protective frame of the utility model when viewed from above;

[0017] In the figure: 1. Fertilizer box; 2. Fixed frame; 3. Feed hopper; 4. Conveying assembly; 41. Support rod; 42. Protective frame; 43. Servo motor; 44. Positioning bearing; 45. Rotating shaft; 46. Spiral blade; 5. Adjusting door; 6. Stirring motor; 7. Control panel; 8. Adjusting assembly; 81. Electric push rod; 82. Rotating frame; 83. Sealing plate; 9. Discharge pipe; 10. Support frame; 11. Connecting pipe; 12. Limiting frame. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] like Figure 1-3 As shown, the utility model provides a technical solution: a fertilizer mixing machine with adjustable feeding ratio, comprising a fertilizer mixing box 1, a fixed frame 2 is provided on the fertilizer mixing box 1, a feeding hopper 3 is provided on the fixed frame 2, and by setting the fixed frame 2 and the feeding hopper 3, the fixed frame 2 plays a supporting and limiting role on the feeding hopper 3, so that the feeding hopper 3 can work stably;

[0020] A conveying assembly 4 is provided in the feed hopper 3, and the conveying assembly 4 includes a support rod 41, which is provided in the feed hopper 3. A protective frame 42 is provided under the feed hopper 3. By providing the protective frame 42, the protective frame 42 can better protect the servo motor 43, thereby avoiding the interference of the raw materials on the servo motor 43. A positioning bearing 44 is provided under the protective frame 42. By providing the positioning bearing 44, the positioning bearing 44 can support and limit the rotating shaft 45, thereby making the rotating shaft 45 rotate smoothly. A rotating shaft 45 is provided in the positioning bearing 44, and a servo motor 43 is provided on the rotating shaft 45. The servo motor 43 is connected to the support rod 41. A spiral blade 46 is provided on the side of the rotating shaft 45. By providing the rotating shaft 45 and the spiral blade 46, the rotating shaft 45 can support and limit the spiral blade 46, thereby ensuring that the spiral blade 46 will not shake randomly during the rotation process.

[0021] A limit frame 12 is provided under the feed hopper 3, and two adjustment components 8 are provided in the limit frame 12. The adjustment component 8 includes a sealing plate 83, and the sealing plate 83 is hinged with the limit frame 12 through a pin shaft. By setting the limit frame 12 and the sealing plate 83, the limit frame 12 supports and limits the sealing plate 83, thereby sealing the bottom of the feed hopper 3, and the feeding can be stopped immediately to prevent the discharge of raw materials. A rotating frame 82 is provided under the sealing plate 83, and an electric push rod 81 is hinged in the rotating frame 82. The other end of the electric push rod 81 is connected to the fixed frame 2. By setting the electric push rod 81 and the rotating frame 82, the electric push rod 81 and the rotating frame 82 cooperate with each other to achieve the adjustment of the opening size between the two sealing plates 83. The adjusting component 8 is connected to the fixed frame 2. A connecting pipe 11 is provided under the fixed frame 2. The other end of the connecting pipe 11 is connected to the fertilizer box 1. By setting the connecting pipe 11, the connecting pipe 11 ensures that the raw materials in the feed hopper 3 can be smoothly transported to the fertilizer box 1.

[0022] A control panel 7 is provided on the front of the fertilizer mixing box 1, a support frame 10 is provided on the side of the fertilizer mixing box 1, and a discharge pipe 9 is provided under the fertilizer mixing box 1. By providing the support frame 10 and the discharge pipe 9, the support frame 10 supports and limits the fertilizer mixing box 1, thereby improving the stability of the fertilizer mixing box 1. A stirring motor 6 is provided on the fertilizer mixing box 1, and an adjusting door 5 is provided on the front of the fixed frame 2. By providing the adjusting door 5, the adjusting door 5 makes it convenient for the staff to inspect and repair the structure in the fixed frame 2.

[0023] The working principle of the utility model is:

[0024] When in use, first add the raw material into the feed hopper 3, then start the servo motor 43, the servo motor 43 drives the rotating shaft 45 and the spiral blade 46 to rotate, and the spiral blade 46 will drive the raw material to be uniformly transported downward during the rotation. Then, the electric push rod 81 is controlled to drive the sealing plate 83 to rotate downward through the rotating frame 82, so that the two sealing plates 83 rotate and open, so that the raw material is discharged from the bottom of the feed hopper 3 through the connecting pipe 11 and finally enters the interior of the fertilizer mixing box 1, so that the opening size between the two sealing plates 83 can be adjusted, thereby meeting the needs of different feed ratios.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0026] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A fertilizer dispensing machine with adjustable feed ratio, comprising a fertilizer dispensing box (1), characterized in that: The fertilizer distribution box (1) is provided with a fixed frame (2), the fixed frame (2) is provided with a feed hopper (3), a conveying component (4) is provided in the feed hopper (3), a limit frame (12) is provided below the feed hopper (3), two adjustment components (8) are provided in the limit frame (12), the adjustment components (8) are connected to the fixed frame (2), a connecting pipe (11) is provided below the fixed frame (2), and the other end of the connecting pipe (11) is connected to the fertilizer distribution box (1); The adjustment assembly (8) comprises a sealing plate (83), the sealing plate (83) being hinged to the limiting frame (12) via a pin shaft, a rotating frame (82) being provided below the sealing plate (83), an electric push rod (81) being hinged inside the rotating frame (82), and the other end of the electric push rod (81) being connected to the fixed frame (2).

2. A fertilizer dispensing machine with adjustable feed ratio according to claim 1, characterized in that: The conveying assembly (4) comprises a support rod (41), wherein the support rod (41) is arranged in the feed hopper (3), and a protective frame (42) is arranged under the feed hopper (3).

3. A fertilizer dispensing machine with adjustable feed ratio according to claim 2, characterized in that: A positioning bearing (44) is provided under the protection frame (42), a rotating shaft (45) is provided inside the positioning bearing (44), and a servo motor (43) is provided on the rotating shaft (45).

4. A fertilizer dispensing machine with adjustable feed ratio according to claim 3, characterized in that: The servo motor (43) is connected to the support rod (41), and a spiral blade (46) is provided on the side of the rotating shaft (45).

5. A fertilizer dispensing machine with adjustable feed ratio according to claim 1, characterized in that: A control panel (7) is provided on the front of the fertilizer distribution box (1), and a support frame (10) is provided on the side of the fertilizer distribution box (1).

6. A fertilizer dispensing machine with adjustable feed ratio according to claim 1, characterized in that: A discharge pipe (9) is provided below the fertilizer distribution box (1), a stirring motor (6) is provided on the fertilizer distribution box (1), and an adjustment door (5) is provided on the front of the fixed frame (2).

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