Automatic organic fertilizer discharging and weighing device

Abstract

The utility model relates to the technical field of agriculture and biology, in particular to an automatic organic fertilizer discharging and weighing device which comprises a base composed of a rectangle and a semicircle, one side of the top of the base is fixedly connected with an inverted-L-shaped installation frame, a material storage barrel is installed on the installation frame, a rotating disc is arranged on the other side of the top of the base, and the rotating disc is connected with the base. A discharging assembly is arranged between the rotating disc and the storage barrel, and a driving assembly is arranged at the joint of the rotating disc and the base. The automatic fertilizer filling device not only can automatically stop when the fertilizer is filled to the specified weight, so that the filling of the fertilizer is more accurate, but also can move the filled fertilizer bag away from the lower part of the material storage barrel and move the unfilled fertilizer bag to the lower part of the material storage barrel, so that the filling work is more automatic.

Description

Technical Field

[0001] This utility model relates to the fields of agriculture and biotechnology, and in particular to an automatic feeding and weighing device for organic fertilizer. Background Technology

[0002] Organic fertilizer is an important type of fertilizer in agricultural production. It is mainly composed of organic matter from plants and animals and has a wide range of sources, including livestock and poultry manure, crop straw, green manure crops, agricultural product processing waste, and urban organic waste. After these raw materials are processed through fermentation, composting, or turning into the soil, they can be transformed into high-quality fertilizer that can provide crops with a variety of nutrients.

[0003] After fertilizer production is completed, it needs to be filled. Currently, filling is mostly done manually, with the bagged organic fertilizer being weighed manually and then the amount of organic fertilizer added or removed from the packaging bag according to the specified weight. This method not only makes the labor intensity of the workers high, but also has a low degree of automation, resulting in low work efficiency. Therefore, this application proposes an automatic feeding and weighing device for organic fertilizer to meet the needs. Utility Model Content

[0004] In order to overcome the shortcomings of existing manual filling and weighing methods, which are not only labor-intensive but also inefficient, this utility model provides an automatic feeding and weighing device for organic fertilizer.

[0005] The technical implementation of this utility model is as follows: an automatic feeding and weighing device for organic fertilizer includes a base composed of a rectangle and a semi-circle. An inverted L-shaped mounting frame is fixedly connected to one side of the top of the base. A storage bin is installed on the mounting frame. A turntable is provided on the other side of the top of the base. A feeding component is provided between the turntable and the storage bin. A driving component is provided at the connection between the turntable and the base.

[0006] Optionally, the feeding assembly includes a through groove, a pressure plate, a slide groove, a slider, a spring, and a connecting block. The through groove is provided in several sets and extends through the turntable. The pressure plate is movably connected to the through groove. The slide groove is opened on both sides of the inner wall of the through groove. The slider is slidably connected to the slide groove. The spring is installed inside the slide groove and its two ends are respectively fixedly connected to the bottom of the slider and the bottom inner wall of the slide groove. The spring stiffness coefficient is adapted to the required filling weight. The two ends of the connecting block are respectively fixedly connected to the top of both sides of the pressure plate and the side of the slider near the pressure plate.

[0007] Optionally, the feeding assembly further includes a switch and a solenoid valve. The switch is installed on the top of the base and below the through slot, and the solenoid valve is installed at the bottom of the storage tank and electrically connected to the switch. The solenoid valve is a manually operable type.

[0008] Optionally, the drive assembly includes a rotating groove and a rotating ring, the rotating groove being formed at the top of the base, and the rotating ring being fixedly connected to the bottom of the turntable and rotatably connected to the rotating groove.

[0009] Optionally, the drive assembly further includes a through hole, a cavity, a rotating rod, a worm gear, and a worm. The through hole is located at the top of the base, the cavity is located inside the base and communicates with the through hole, the top of the rotating rod is fixedly connected to the center of the bottom of the turntable and the bottom is rotatably connected to the cavity, the worm gear is fixedly connected to the outer periphery of the rotating rod, and both ends of the worm are rotatably connected to the inner walls on both sides of the cavity and mesh with the worm gear.

[0010] Optionally, the drive assembly further includes a motor, drive wheels, and a drive belt. The motor is installed inside the cavity and is located on one side of the worm. Two sets of drive wheels are provided and are respectively fixedly connected to the drive shaft of the motor and one end of the worm. The drive belt is wound around the two sets of drive wheels.

[0011] This utility model has the following advantages:

[0012] 1. This utility model features a feeding assembly that moves the fertilizer bag below the storage hopper. The solenoid valve is then manually activated to begin filling. As filling progresses, the weight of the fertilizer bag gradually increases, pressing the pressure plate downwards. The pressure plate, via a connecting rod, drives a slider to slide down a groove, compressing a spring. When the specified weight is reached, the pressure plate descends to contact a switch, which transmits a signal to the solenoid valve to close it, thus stopping the filling process. This design allows the device to automatically stop filling when the fertilizer reaches the specified weight, resulting in more precise fertilizer filling.

[0013] 2. This utility model incorporates a drive assembly. Starting the motor causes it to drive a set of transmission wheels via a drive shaft. Since the transmission belt wraps around two sets of transmission wheels, the other set of transmission wheels drives the worm gear to rotate synchronously with the motor's drive shaft. Because the worm wheel meshes with the worm gear, it rotates synchronously with the worm gear. Furthermore, since the worm wheel is fixedly connected to a rotating rod, and the rotating rod is fixedly connected to a turntable, the turntable rotates along with the worm gear. During this process, the rotating ring rotates synchronously with the turntable along the rotating groove, providing limiting and guiding functions. This design allows the device to remove the filled fertilizer bags from under the storage tank after filling and move the unfilled fertilizer bags to under the storage tank, thus automating the filling process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the top structure of the base of this utility model;

[0016] Figure 3This is a schematic diagram of the top structure of the turntable of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the through groove of this utility model;

[0018] Figure 5 This is a schematic diagram of the bottom structure of the turntable of this utility model;

[0019] Figure 6 This is a schematic diagram of the internal structure of the base of this utility model.

[0020] The meanings of the reference numerals in the attached diagram are as follows: 1. Base; 2. Mounting bracket; 3. Storage bin; 4. Turntable; 5. Feeding assembly; 51. Through groove; 52. Pressure plate; 53. Slide groove; 54. Slider; 55. Spring; 56. Connecting block; 57. Switch; 58. Solenoid valve; 6. Drive assembly; 61. Rotary groove; 62. Rotary ring; 63. Through hole; 64. Cavity; 65. Rotating rod; 66. Worm gear; 67. Worm; 68. Motor; 69. Transmission wheel; 610. Transmission belt. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, a further detailed description of this utility model will be provided below in conjunction with the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0022] An automatic feeding and weighing device for organic fertilizer includes a base 1 composed of a rectangle and a semi-circle. An inverted L-shaped mounting frame 2 is fixedly connected to one side of the top of the base 1. A storage bin 3 is installed on the mounting frame 2. A turntable 4 is provided on the other side of the top of the base 1. A feeding component 5 is provided between the turntable 4 and the storage bin 3. A drive component 6 is provided at the connection between the turntable 4 and the base 1.

[0023] It should be noted that the feeding component 5 enables the device to automatically stop when the fertilizer is filled to the specified weight, thereby making the filling of fertilizer more accurate. The drive component 6 enables the device to move the filled fertilizer bag away from under the storage tank 3 and move the unfilled fertilizer bag to under the storage tank 3.

[0024] like Figure 3 and Figure 4As shown, the feeding assembly 5 includes a through groove 51, a pressure plate 52, a slide 53, a slider 54, a spring 55, and a connecting block 56. The through groove 51 is provided with several sets and runs through the turntable 4. The pressure plate 52 is movably connected to the through groove 51. The slide 53 is opened on the inner walls of both sides of the through groove 51. The slider 54 is slidably connected to the slide 53. The spring 55 is installed inside the slide 53 and its two ends are respectively fixedly connected to the bottom of the slider 54 and the bottom inner wall of the slide 53. The spring coefficient of the spring 55 is adapted to the required filling weight. The two ends of the connecting block 56 are respectively fixedly connected to the top of both sides of the pressure plate 52 and the side of the slider 54 near the pressure plate 52.

[0025] It should be noted that pressing down on the pressure plate 52 will cause the slider 54 to slide down along the slide groove 53 via the connecting rod and compress the spring 55. Releasing the pressure plate 52 will cause the spring 55 to rebound and cause the pressure plate 52 to reset via the slider 54 and the connecting rod.

[0026] like Figure 1 and Figure 2 As shown, the feeding assembly 5 also includes a switch 57 and a solenoid valve 58. The switch 57 is installed on the top of the base 1 and below the through groove 51. The solenoid valve 58 is installed at the bottom of the storage tank 3 and is electrically connected to the switch 57. The solenoid valve 58 is a manually operable model.

[0027] It should be noted that the filling process can be started by manually opening the solenoid valve 58. When the switch 57 is pressurized, it will send a signal to the solenoid valve 58 to close it, thereby stopping the filling process.

[0028] like Figure 2 and Figure 5 As shown, the drive assembly 6 includes a rotating groove 61 and a rotating ring 62. The rotating groove 61 is opened on the top of the base 1, and the rotating ring 62 is fixedly connected to the bottom of the turntable 4 and rotatably connected to the rotating groove 61.

[0029] It should be noted that during the rotation of turntable 4, the rotating ring 62 will rotate synchronously with turntable 4 along the rotating groove 61 and be limited and guided.

[0030] like Figure 2 and Figure 6 As shown, the drive assembly 6 also includes a through hole 63, a cavity 64, a rotating rod 65, a worm gear 66, and a worm 67. The through hole 63 is opened at the top of the base 1, the cavity 64 is opened inside the base 1 and communicates with the through hole 63, the top of the rotating rod 65 is fixedly connected to the bottom center of the turntable 4 and the bottom is rotatably connected to the cavity 64, the worm gear 66 is fixedly connected to the outer periphery of the rotating rod 65, and the two ends of the worm 67 are rotatably connected to the inner walls on both sides of the cavity 64 and mesh with the worm gear 66.

[0031] It should be noted that rotating the worm 67 will drive the worm wheel 66 to rotate synchronously. Since the worm wheel 66 is fixedly connected to the rotating rod 65 and the rotating rod 65 is fixedly connected to the turntable 4, the turntable 4 will rotate along with the rotation of the worm 67.

[0032] like Figure 6 As shown, the drive assembly 6 also includes a motor 68, a drive wheel 69, and a drive belt 610. The motor 68 is installed inside the cavity 64 and is located on one side of the worm 67. Two sets of drive wheels 69 are provided and are respectively fixedly connected to the drive shaft of the motor 68 and one end of the worm 67. The drive belt 610 is wound around the two sets of drive wheels 69.

[0033] It should be noted that starting the motor 68 will drive a set of transmission wheels 69 to rotate via the drive shaft. Since the transmission belt 610 is wrapped around the two sets of transmission wheels 69, the other set of transmission wheels 69 will drive the worm gear 67 to rotate synchronously with the drive shaft of the motor 68.

[0034] In a specific application scenario, the fertilizer bag is first placed on the pressure plate 52 in the through groove 51. Then, the motor 68 is started, causing it to drive a set of transmission wheels 69 to rotate via the drive shaft. Since the transmission belt 610 is wrapped around the two sets of transmission wheels 69, the other set of transmission wheels 69 will drive the worm 67 to rotate synchronously with the drive shaft of the motor 68. Since the worm wheel 66 meshes with the worm 67, the worm wheel 66 will rotate synchronously with the worm 67. Furthermore, since the worm wheel 66 is fixedly connected to the rotating rod 65 and the rotating rod 65 is fixedly connected to the turntable 4, the turntable 4 will rotate along with the rotation of the worm 67. During this process, the rotating ring 62 will rotate synchronously with the turntable 4 along the rotating groove 61 and perform rotation on it. With the limit guide, when the fertilizer bag rotates to below the storage tank 3, the solenoid valve 58 is manually opened to start filling. As the filling work proceeds, the weight of the fertilizer bag gradually increases and presses the pressure plate 52 downward. The pressure plate 52, through the connecting rod, drives the slider 54 to slide down along the slide groove 53 and squeeze the spring 55. When the filling reaches the specified weight, the pressure plate 52 descends to contact the switch 57. The switch 57 transmits a signal to the solenoid valve 58 to close it and stop filling. Then, the motor 68 is started again to drive the turntable 4 to rotate. When the filled fertilizer bag is moved away from below the storage tank 3 and the unfilled fertilizer bag moves to below the storage tank 3, a new round of filling can be carried out.

[0035] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An automatic organic fertilizer discharging and weighing device, comprising a base (1) composed of a rectangle and a semicircle, characterized in that, An inverted L-shaped mounting bracket (2) is fixedly connected to one side of the top of the base (1). A storage bin (3) is mounted on the mounting bracket (2). A turntable (4) is provided on the other side of the top of the base (1). A feeding assembly (5) is provided between the turntable (4) and the storage bin (3). A driving assembly (6) is provided at the connection between the turntable (4) and the base (1). The feeding assembly (5) includes a through groove (51), a pressure plate (52), a slide groove (53), a slider (54), a spring (55), and a connecting block (56). Several sets of through grooves (51) are provided and penetrate through the turntable (4). The pressure plate (52) is movably connected to the through groove (51). The slide groove (53) is opened on the inner walls of both sides of the through groove (51). (54) Sliding connection to the slide groove (53), the spring (55) is installed inside the slide groove (53) and its two ends are respectively fixedly connected to the bottom of the slider (54) and the inner wall of the bottom of the slide groove (53). The spring coefficient of the spring (55) is adapted to the required filling weight. The two ends of the connecting block (56) are respectively fixedly connected to the top of both sides of the pressure plate (52) and the side of the slider (54) near the pressure plate (52). The feeding assembly (5) also includes a switch (57) and a solenoid valve (58). The switch (57) is installed on the top of the base (1) and below the through groove (51). The solenoid valve (58) is installed at the bottom of the storage tank (3) and electrically connected to the switch (57). The solenoid valve (58) is a manually operable type.

2. The automatic organic fertilizer discharging and weighing device according to claim 1, characterized in that, The drive assembly (6) includes a rotating groove (61) and a rotating ring (62). The rotating groove (61) is located on the top of the base (1), and the rotating ring (62) is fixedly connected to the bottom of the turntable (4) and rotatably connected to the rotating groove (61).

3. The automatic organic fertilizer discharging and weighing device according to claim 1, characterized in that, The drive assembly (6) further includes a through hole (63), a cavity (64), a rotating rod (65), a worm wheel (66), and a worm (67). The through hole (63) is opened at the top of the base (1). The cavity (64) is opened inside the base (1) and communicates with the through hole (63). The top of the rotating rod (65) is fixedly connected to the bottom center of the turntable (4), and the bottom is rotatably connected to the cavity (64). The worm wheel (66) is fixedly connected to the outer periphery of the rotating rod (65). The two ends of the worm (67) are rotatably connected to the inner walls on both sides of the cavity (64) and mesh with the worm wheel (66).

4. The automatic organic fertilizer discharging and weighing device according to claim 3, characterized in that, The drive assembly (6) also includes a motor (68), a drive wheel (69), and a drive belt (610). The motor (68) is installed inside the cavity (64) and is located on one side of the worm (67). The drive wheel (69) is provided in two sets and is fixedly connected to the drive shaft of the motor (68) and one end of the worm (67), respectively. The drive belt (610) is wound around the two sets of drive wheels (69).

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