Leakage-proof fertilizer sub-packaging device

Abstract

The utility model discloses a leakproof fertilizer split charging device, and belongs to the technical field of split charging devices. The leakage-proof fertilizer subpackaging device further comprises a pair of electric cylinders fixedly arranged on the upper end face of the bottom plate. The output end of the electric cylinder is fixedly connected with a plugging plate; a speed reducing groove is formed in the inner side of the funnel; the bottom plate is provided with two pairs of sliding grooves. A sliding block is arranged on the inner side of each sliding groove in a sliding mode. Each sliding block is rotationally connected with a pair of connecting rods; one ends of the two pairs of connecting rods on the same side away from the sliders are rotationally connected with output ends of electric cylinders; an electric cylinder, a plugging plate, a connecting rod and a sliding block are arranged; the connecting rod is rotationally connected with the output end of the electric cylinder, so that when the plugging plate is opened downwards, the plugging plate and the connecting rod can open the upper end of the fertilizer packaging bag, the subpackaging efficiency is improved, and the fertilizer is prevented from falling out during subpackaging.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging devices, and more specifically relates to a leak-proof fertilizer packaging device. Background Art

[0002] Microbial fertilizers, also known as biological fertilizers, inoculants or bacterial fertilizers, refer to a type of fertilizer products that use the life activities of microorganisms as the core to enable crops to obtain specific fertilizer effects. After the production of microbial fertilizers is completed, they need to be packaged. In order to improve the efficiency of packaging and reduce labor intensity, the microbial fertilizers are packaged by packaging devices. During the packaging process of existing microbial fertilizers, the fertilizers are prone to blockage and difficulty in discharging, which makes it impossible for the packaging device to perform effective packaging operations.

[0003] For example, a leak-proof microbial fertilizer packaging device with patent application number CN202220414804.6 comprises a box body, an outer side wall of the box body is fixedly connected to a driving motor, an output end of the driving motor is fixedly connected to a driving rod, an end of the driving rod away from the driving motor passes through the box body and is rotatably connected to the box body, a plurality of mounting cylinders are fixedly sleeved on the outer side wall of the driving rod, a plurality of stirring blades are fixedly connected to the outer side wall of the mounting cylinder, a plurality of conduits are passed through and fixedly connected to the inner side wall of the box body, a plurality of transmission rods are connected to the outer side wall of the driving rod through a cone wheel assembly, the driving motor drives the driving rod to rotate, the driving rod drives the stirring blades to rotate, the stirring blades stir the fertilizer to make the fertilizer looser, and the transmission rod is driven to rotate through the cone wheel assembly, the transmission rod drives the dragon shaft to rotate, and the dragon shaft unloads and packages the fertilizer, thereby effectively avoiding the problems of material blockage and difficulty in discharging, and the packaging device can effectively perform fertilizer packaging operations.

[0004] Although the leakproof microbial fertilizer packaging device can effectively perform fertilizer packaging operations, the expansion of the packaging bag is not enough. Ordinary packaging bags may not be fully opened due to static electricity and friction. In addition, the fertilizer falls too fast, which easily causes the fertilizer to fall on the outside. Utility Model Content

[0005] The utility model provides a leakproof fertilizer dispensing device to solve the above technical problems, improve the dispensing efficiency and prevent the fertilizer from falling out during dispensing.

[0006] The utility model discloses a leakproof fertilizer dispensing device, comprising a shell; a bracket is fixedly arranged on the outer side of the shell; the upper end of the shell is clamped with an upper cover; four hooks are fixedly arranged on the lower end of the shell; the lower end of the shell is clamped with a bottom plate; a motor is fixedly arranged on the upper end of the upper cover; a feeding port is arranged on the surface of the upper cover; the output end of the motor passes through the upper cover and is fixedly connected to a rotating shaft; six groups of fan blades are arranged on the outer circumference of the rotating shaft, and each group of fan blades has eight fan blades; the outer edge of the fan blade abuts against the inner wall of the shell; the lower end of the rotating shaft is fixedly connected to a bearing; the outer ring of the bearing is fixedly connected to a clamping plate; the inner side of the shell ... A support block is fixedly arranged at the lower end of the pallet; the lower end surface of the pallet is in contact with the support block; a funnel is arranged at the lower end of the pallet; the funnel is threadedly connected to the support block; the lower end of the funnel is fixedly connected to the discharge pipe; the pallet is provided with a drop-out port; it also includes a pair of electric cylinders fixedly arranged on the upper end surface of the bottom plate; the output end of the electric cylinder is fixedly connected to a blocking plate; a deceleration groove is arranged on the inner side of the funnel; two pairs of slide grooves are arranged on the bottom plate; a slider is slidably arranged on the inner side of each slide groove; each slider is rotatably connected to a pair of connecting rods; the two pairs of connecting rods on the same side are rotatably connected to the output end of the electric cylinder away from the slider.

[0007] Preferably: the upper and lower edge lines of the blocking plate are provided with rounded corners; and the upper end surface of the blocking plate is provided with a continuous smooth curved surface.

[0008] Preferably, the deceleration groove is a continuous conical spiral semicircular groove hole.

[0009] Preferably, the feeding port is located far away from the blanking port, and the inner diameter of the feeding port is larger than the inner diameter of the blanking port.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] (1) An electric cylinder, a blocking plate, a connecting rod, and a slider are provided; the connecting rod is used to rotate the output end of the electric cylinder so that when the blocking plate is opened downward, the blocking plate and the connecting rod can prop up the upper end of the fertilizer packaging bag, thereby improving the packaging efficiency and preventing the fertilizer from falling out during packaging;

[0012] (2) By setting a deceleration groove, the adhering fertilizer is subjected to the friction of the deceleration groove during the falling process, so that the speed of fertilizer feeding is different, so that the fertilizer no longer adheres;

[0013] (3) By setting the upper end surface of the sealing plate as a continuous smooth curved surface, the fertilizer can slide down from the upper end of the sealing plate, thereby preventing the fertilizer from accumulating on the upper end surface of the sealing plate. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2It is a schematic diagram of the internal structure of the utility model;

[0016] Figure 3 It is an enlarged schematic diagram of location I of the utility model;

[0017] Figure 4 It is a schematic diagram of the connecting rod connection structure of the utility model.

[0018] Explanation of the numbers in the figure: 10, housing; 11, bracket; 12, hook; 13, feeding port; 14, upper cover; 15, motor; 16, fan blades; 17, rotating shaft; 18, bearing; 19, clamping plate; 20, drop-out port; 21, support block; 22, funnel; 23, speed reduction groove; 24, electric cylinder; 25, blocking plate; 26, discharge pipe; 27, connecting rod; 28, slide groove; 29, slider; 30, bottom plate. DETAILED DESCRIPTION

[0019] Specific embodiment 1: Please refer to Figure 1-4A leakproof fertilizer dispensing device comprises a shell 10; a bracket 11 is fixedly arranged outside the shell 10; an upper cover 14 is clamped on the upper end of the shell 10; four hooks 12 are fixedly arranged on the lower end of the shell 10; a bottom plate 30 is clamped on the lower end of the shell 10; a motor 15 is fixedly arranged on the upper end of the upper cover 14; a feeding port 13 is arranged on the surface of the upper cover 14; the output end of the motor 15 passes through the upper cover 14 and is fixedly connected to a rotating shaft 17; six sets of fan blades 16 are arranged on the outer circumference of the rotating shaft 17 , each group of blades 16 has eight blades; the outer edge of the blades 16 abuts against the inner wall of the housing 10; the lower end of the shaft 17 is fixedly connected to the bearing 18; the outer ring of the bearing 18 is fixedly connected to the clamping plate 19; a support block 21 is fixedly provided at the lower end of the clamping plate 19 on the inner side of the housing 10; the lower end surface of the clamping plate 19 abuts against the support block 21; a funnel 22 is provided at the lower end of the clamping plate 19; the funnel 22 is threadedly connected to the support block 21; the lower end of the funnel 22 is fixedly connected to the discharge pipe 26; The clamping plate 19 is provided with a blanking port 20; it also includes a pair of electric cylinders 24 fixedly arranged on the upper end surface of the bottom plate 30; the output end of the electric cylinder 24 is fixedly connected to the blocking plate 25; the inner side of the funnel 22 is provided with a deceleration groove 23; the bottom plate 30 is provided with two pairs of slide grooves 28; a slider 29 is slidably arranged inside each of the slide grooves 28; each of the sliders 29 is rotatably connected to a pair of connecting rods 27; the two pairs of connecting rods 27 on the same side are rotatably connected to the output end of the electric cylinder 24 at one end away from the slider 29; by setting An electric cylinder 24, a blocking plate 25, a connecting rod 27, and a slider 29 are arranged; the connecting rod 27 is used to rotate and connect the output end of the electric cylinder 24, so that when the blocking plate 25 is opened downward, the blocking plate 25 and the connecting rod 27 can prop up the upper end of the fertilizer packaging bag, thereby improving the packaging efficiency and preventing the fertilizer from falling out during packaging; by arranging the deceleration groove 23, the adhering fertilizer is subjected to the friction force of the deceleration groove 23 during the falling process, thereby making the speed of the fertilizer feeding different, so that the fertilizer is no longer adhered.

[0020] See also Figure 4 The upper and lower ends of the blocking plate 25 are provided with rounded corners; the upper end surface of the blocking plate 25 is provided with a continuous smooth curved surface; by setting the upper end surface of the blocking plate 25 as a continuous smooth curved surface, the fertilizer can slide down from the upper end of the blocking plate 25, preventing the fertilizer from accumulating on the upper end surface of the blocking plate 25.

[0021] See also Figure 2 The deceleration groove 23 is a continuous conical spiral semicircular groove hole.

[0022] See also Figure 2 The feeding port 13 is located far away from the blanking port 20 , and the inner diameter of the feeding port 13 is larger than the inner diameter of the blanking port 20 .

[0023] During operation, firstly, the fertilizer is poured into the feeding port 13, and the motor 15 is started. The output end of the motor 15 drives the rotating shaft 17 to rotate, and the rotating shaft 17 drives the fan blades 16 to rotate, so as to stir and break up the fertilizer to prevent the fertilizer from sticking together. The stirring of the fan blades 16 drives the fertilizer to move toward the dropping port 20. After the fertilizer falls from the dropping port 20, it slides down along the inner wall of the funnel 22. During the sliding of the fertilizer, the sticky fertilizer hits the deceleration groove 23 and is subjected to friction. The speed of the fertilizer movement changes, thereby separating the sticky fertilizer. The fertilizer finally falls into the discharge pipe 26 and is ready for packaging.

[0024] The fertilizer bag is hung on the hook 12 so that the opening of the fertilizer bag covers the connecting rod 27 and the discharge pipe 26; the electric cylinder 24 is started, and the output end of the electric cylinder 24 pushes the blocking plate 25 downward. As the blocking plate 25 opens downward, the fertilizer in the discharge pipe 26 falls on the upper end surface of the blocking plate 25 and then slides off the upper end surface of the blocking plate 25; since the connecting rod 27 and the output end of the electric cylinder 24 are rotatably connected, during the downward movement of the electric cylinder 24, the slider 29 slides along the slide groove 28 to the side close to the discharge pipe 26, and the connecting rod 27 becomes inclined. At the same time, the connecting rod 27 opens the upper end of the fertilizer bag, and the blocking plate 25 also opens the fertilizer bag; when it is almost full, the output end of the electric cylinder 24 is controlled to retract, and the blocking plate 25 rises to block the discharge pipe 26 to prevent the fertilizer from falling.

[0025] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0026] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the product or system including the elements.

[0027] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.

Claims

1. A leakproof fertilizer dispensing device, comprising a housing (10); a bracket (11) is fixedly arranged outside the housing (10); an upper cover (14) is clamped at the upper end of the housing (10); four hooks (12) are fixedly arranged at the lower end of the housing (10); a bottom plate (30) is clamped at the lower end of the housing (10); a motor (15) is fixedly arranged at the upper end of the upper cover (14); a feeding port (13) is arranged on the surface of the upper cover (14); an output end of the motor (15) passes through the upper cover (14) and is fixedly connected to a rotating shaft (17); six groups of fan blades (16) are arranged on the outer circumference of the rotating shaft (17), and the number of fan blades in each group (16) is There are eight of them; the outer edge of the fan blade (16) abuts against the inner wall of the shell (10); the lower end of the rotating shaft (17) is fixedly connected to the bearing (18); the outer ring of the bearing (18) is fixedly connected to the clamping plate (19); a support block (21) is fixedly provided on the inner side of the shell (10) at the lower end of the clamping plate (19); the lower end surface of the clamping plate (19) abuts against the support block (21); a funnel (22) is provided at the lower end of the clamping plate (19); the funnel (22) is threadedly connected to the support block (21); the lower end of the funnel (22) is fixedly connected to the discharge pipe (26); the clamping plate (19) is provided with a discharge port (20); characterized in that, It also includes a pair of electric cylinders (24) fixedly arranged on the upper end surface of the bottom plate (30); the output end of the electric cylinder (24) is fixedly connected to the blocking plate (25); a deceleration groove (23) is arranged on the inner side of the funnel (22); two pairs of slide grooves (28) are provided on the bottom plate (30); a slider (29) is slidably arranged on the inner side of each slide groove (28); each slider (29) is rotatably connected to a pair of connecting rods (27); and the two pairs of connecting rods (27) on the same side are rotatably connected to the output end of the electric cylinder (24) at one end away from the slider (29).

2. A leakproof fertilizer packaging device according to claim 1, characterized in that: The upper and lower end edges of the blocking plate (25) are provided with rounded corners; and the upper end surface of the blocking plate (25) is provided with a continuous smooth curved surface.

3. A leakproof fertilizer packaging device according to claim 1, characterized in that: The deceleration groove (23) is a continuous conical spiral semicircular groove hole.

4. A leakproof fertilizer packaging device according to claim 1, characterized in that: The feeding port (13) is located far away from the blanking port (20), and the inner diameter of the feeding port (13) is larger than the inner diameter of the blanking port (20).

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