Bagged rice production feeding device

Abstract

The utility model discloses a kind of material feeding devices for bagged rice production, including mounting bracket, material feeding mechanism, dust removal component and two symmetrical arrangement's supporting plate, wherein, dust removal component is set on mounting bracket, two symmetrical arrangement's supporting plate is movably connected on mounting bracket, material feeding mechanism includes adjusting assembly, feed pipe, distribution box and multiple unloading pipes, wherein, feed pipe is set on mounting bracket by distribution box, multiple unloading pipes are set on mounting bracket, and are communicated with distribution box, adjusting assembly is movably connected on unloading pipe, and contact with two symmetrical arrangement's supporting plate. Thus, bag opening can be automatically opened, effectively reduce the labor intensity of staff, reduce dust diffusion and absorb flying dust, and equipment low-noise operation, significantly reduce the influence on staff's physical health, to improve rice filling efficiency.

Description

Technical Field

[0001] This utility model relates to the field of rice packaging production technology, and in particular to a feeding device for bagged rice production. Background Technology

[0002] The feeding device (also known as the filling device or feeding system) in bagged rice production is one of the core pieces of equipment in the packaging production line, responsible for accurately and efficiently filling rice from the storage bin into packaging bags.

[0003] Common feeding devices include gravity-fed feeding devices, screw conveyor feeding devices, and vibrating feeders. Among them, gravity-fed feeding devices are suitable for small production lines, but require manual assistance to align the bag opening and are prone to generating dust. Screw conveyor feeding devices are suitable for low-to-medium speed production lines, with good sealing performance and reduced dust leakage. However, during the conveying process, the rice is pushed by the screw blades, which rubs and squeezes against the pipe wall or trough, leading to particle breakage and an increased broken rice rate. Vibrating feeders are suitable for high-precision weighing. By adjusting the vibration frequency or amplitude, the material flow rate can be precisely controlled. However, the vibration generated by the electromagnet or motor drive is transmitted to the equipment structure, causing resonance noise (usually 60~80dB). If the equipment rigidity is insufficient or the installation is unstable, the noise will be amplified, resulting in a large equipment noise level.

[0004] In the actual filling process, the above-mentioned device requires workers to repeatedly hold it to align the bag opening, which increases the labor intensity of the workers. In addition, the broken rice produced affects the quality of the rice, and the dust and noise can also threaten the health of the workers. Utility Model Content

[0005] This utility model aims to at least partially solve one of the technical problems in the related art.

[0006] Therefore, the purpose of this utility model is to propose a feeding device for bagged rice production that can automatically open the bag opening, effectively reduce the labor intensity of workers, reduce dust diffusion and absorb dust, and the equipment operates with low noise, significantly reducing the impact on the health of workers, thereby improving the rice filling efficiency.

[0007] To achieve the above objectives, this utility model proposes a feeding device for bagged rice production, comprising a mounting frame, a feeding mechanism, a dust removal component, and two symmetrically arranged support plates. The dust removal component is mounted on the mounting frame, and the two symmetrically arranged support plates are movably connected to the mounting frame. The feeding mechanism includes an adjustment component, a feed pipe, a distribution box, and multiple discharge pipes. The feed pipe is mounted on the mounting frame via the distribution box, and the multiple discharge pipes are mounted on the mounting frame and communicate with the distribution box. The adjustment component is movably connected to the discharge pipes and contacts the two symmetrically arranged support plates.

[0008] This utility model discloses a feeding device for bagged rice production. During filling, rice is fed into multiple feeding pipes through a diversion box. At the same time, the driving adjustment component opens multiple feeding pipes to achieve filling, increasing filling efficiency. It also supports two symmetrically arranged support plates to open the bag opening, assisting the rice to enter the bag and reducing the labor intensity of workers. Moreover, the internal structure of the equipment does not move violently during operation, reducing noise generation. During the rice bagging process, the dust removal component absorbs air above the multiple feeding pipes, promotes airflow, recovers dust, and reduces the impact of dust and noise on the health of workers.

[0009] In addition, the feeding device for bagged rice production proposed above according to this utility model may also have the following additional technical features:

[0010] Specifically, the adjustment assembly includes two symmetrically arranged first driving devices, a movable plate, and multiple sleeves. The two symmetrically arranged first driving devices are mounted on the mounting frame and located on both sides of the multiple feeding pipes. The movable plate is located at the telescopic end of the two symmetrically arranged first driving devices. The multiple sleeves are movably connected to the multiple feeding pipes through the movable plate.

[0011] Specifically, the feeding pipe is provided with a discharge port, and a baffle is provided inside the feeding pipe, the baffle being located below the discharge port.

[0012] Specifically, the dust removal assembly includes two symmetrically arranged connecting pipes, a dust collection box, and a second driving device. The two symmetrically arranged connecting pipes are mounted on the mounting frame, with one end of each connecting pipe passing through the mounting frame. The dust collection box is located at the other end of the two symmetrically arranged connecting pipes, and the second driving device is located on the dust collection box.

[0013] Specifically, the support plate is L-shaped.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of the overall structure of the feeding device for bagged rice production according to this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the feeding device for bagged rice production according to this utility model;

[0018] Figure 3 This is a half-sectional view of the feeding mechanism of the feeding device for bagged rice production according to this utility model.

[0019] As shown in the figure: 1. Mounting frame; 2. Feeding mechanism; 21. Adjustment component; 211. First drive device; 212. Moving plate; 213. Sleeve; 22. Feed pipe; 23. Distributor box; 24. Discharge pipe; 241. Discharge port; 242. Stop block; 3. Dust removal component; 31. Connecting pipe; 32. Dust collection box; 33. Second drive device; 4. Support plate. Detailed Implementation

[0020] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0021] The feeding device for bagged rice production according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0022] like Figures 1-3 As shown, the feeding device for bagged rice production in this embodiment of the present invention may include a mounting frame 1, a feeding mechanism 2, a dust removal component 3, and two symmetrically arranged support plates 4.

[0023] The dust removal component 3 is mounted on the mounting frame 1, and two symmetrically arranged support plates 4 are movably connected to the mounting frame 1.

[0024] It should be noted that the mounting frame 1 is fixedly installed by bolts inserted through the through holes on both sides, which can stably support the feeding mechanism 2, the dust removal component 3 and the two symmetrically arranged support plates 4. The two symmetrically arranged support plates 4 are connected to the mounting frame 1 by torsion springs. In the initial state, the two symmetrically arranged support plates 4 are close to each other.

[0025] The feeding mechanism 2 includes an adjustment component 21, a feeding pipe 22, a dispensing box 23, and multiple dispensing pipes 24.

[0026] The feed pipe 22 is mounted on the mounting frame 1 via the distribution box 23. Multiple discharge pipes 24 are mounted on the mounting frame 1 and connected to the distribution box 23. The adjustment component 21 is movably connected to the discharge pipes 24 and contacts two symmetrically arranged support plates 4.

[0027] It should be noted that the feed pipe 22 is connected to the hopper, and the rice is conveyed to multiple discharge pipes 24 by the distribution box 23 to achieve uniform filling of rice. At the same time, the adjusting component 21 slides along the axial direction of multiple discharge pipes 24 to achieve rice discharge control, and at the same time, two symmetrically arranged support plates 4 are opened to support and fix the bag opening.

[0028] Specifically, in the actual production process, the relevant staff put the rice bag over the outside of the two symmetrically arranged support plates 4. The rice enters the distribution box 23 through the feed pipe 22 and is then transported to multiple discharge pipes 24 through the distribution box 23. The adjustment component 21 is then driven to extend, so that the rice is evenly filled through the discharge ports 241 of the multiple discharge pipes 24. At the same time, the adjustment component 21 opens the two symmetrically arranged support plates 4, opening the rice bag horizontally so that it is no longer needed for manual assistance. During filling, a support device is set under the rice bag to maintain the gravity support of the bag body during the filling cycle. In addition, the dust generated during the filling process is absorbed by the dust removal component 3, reducing the impact of dust floating on the health of the staff.

[0029] In one embodiment of this utility model, such as Figure 2 and Figure 3 As shown, the adjustment assembly 21 includes two symmetrically arranged first drive devices 211, a moving plate 212, and multiple sleeves 213.

[0030] Two symmetrically arranged first drive devices 211 are mounted on the mounting frame 1 and located on both sides of multiple feed pipes 24. A movable plate 212 is located at the telescopic end of the two symmetrically arranged first drive devices 211. Multiple sleeves 213 are movably connected to the multiple feed pipes 24 through the movable plate 212.

[0031] It should be noted that the first driving device 211 proposed in the above embodiment adopts a cylinder. The telescopic ends of the two symmetrically arranged cylinders drive the moving plate 212 and the sleeve 213 to move and adjust synchronously, so as to realize the synchronous discharge of the discharge port 241 of multiple feeding pipes 24. The two sides of the moving plate 212 contact the two symmetrically arranged support plates 4 to open the two symmetrically arranged support plates 4 and support the bag mouth.

[0032] In one embodiment of this utility model, such as Figure 1 and Figure 3 As shown, the feeding pipe 24 is provided with a discharge port 241, and a baffle 242 is provided inside the feeding pipe 24, with the baffle 242 located below the discharge port 241.

[0033] It should be noted that the discharge port 241 of the feeding pipe 24 is located on the middle section of the feeding pipe 24 and is evenly spaced along the circumference of the feeding pipe 24. The baffle 242 is set in a conical shape. When rice falls, it hits the inclined side of the baffle 242 and is discharged through the discharge port 241.

[0034] In one embodiment of this utility model, such as Figure 1 and Figure 3 As shown, the dust removal assembly 3 includes two symmetrically arranged connecting pipes 31, a dust collection box 32, and a second drive device 33.

[0035] Two symmetrically arranged connecting pipes 31 are mounted on the mounting frame 1, with one end of each connecting pipe 31 penetrating the mounting frame 1. A dust collection box 32 is located at the other end of the two symmetrically arranged connecting pipes 31, and a second driving device 33 is mounted on the dust collection box 32.

[0036] It should be noted that the second drive device 33 uses an air pump. The air inlet of the air pump is connected to the dust collection box 32. When the air pump works and generates suction, it causes the two symmetrically arranged connecting pipes 31 to generate suction, which absorbs the floating dust and enters the dust collection box 32 through the connecting pipes 31.

[0037] To prevent inhaled dust from clogging the air pump inlet and causing damage, a non-woven fabric filter can be installed in the dust collection box 32 to prevent dust from entering the air pump.

[0038] In one embodiment of this utility model, such as Figure 1 and Figure 3 As shown, the support plate 4 is L-shaped.

[0039] It should be noted that the lower ends of the two symmetrically arranged support plates 4 are bent outwards and supported at the opening of the rice bag after being opened, so that the rice bag can be hung.

[0040] In summary, the feeding device for bagged rice production according to this utility model embodiment can automatically open the bag opening, effectively reducing the labor intensity of workers, reducing dust diffusion and absorbing dust, and the equipment operates with low noise, significantly reducing the impact on the health of workers, thereby improving the rice filling efficiency.

[0041] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0042] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0043] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A feeding device for bagged rice production, characterized in that, It includes a mounting frame, a feeding mechanism, a dust removal assembly, and two symmetrically arranged support plates, among which, The dust removal component is mounted on the mounting frame; The two symmetrically arranged support plates are movably connected to the mounting frame; The feeding mechanism includes an adjustment component, a feed pipe, a distribution box, and multiple discharge pipes, wherein... The feed pipe is mounted on the mounting frame via the distribution box; Multiple feeding pipes are disposed on the mounting frame and are connected to the dispensing box; The adjustment component is movably connected to the feed pipe and contacts the two symmetrically arranged support plates.

2. The feeding device for bagged rice production according to claim 1, characterized in that, The adjustment assembly includes two symmetrically arranged first drive devices, a moving plate, and multiple sleeves, wherein... Two symmetrically arranged first drive devices are mounted on the mounting frame and located on both sides of the plurality of feed tubes; The movable plate is disposed at the telescopic ends of the two symmetrically arranged first drive devices; The multiple sleeves are movably connected to the multiple feed tubes via the movable plate.

3. The feeding device for bagged rice production according to claim 1, characterized in that, The feeding pipe is provided with a discharge port, and a baffle is provided inside the feeding pipe, with the baffle located below the discharge port.

4. The feeding device for bagged rice production according to claim 1, characterized in that, The dust removal assembly includes two symmetrically arranged connecting pipes, a dust collection box, and a second driving device, wherein... Two symmetrically arranged connecting pipes are disposed on the mounting frame, and one end of each of the two symmetrically arranged connecting pipes passes through the mounting frame. The dust collection box is located at the other end of the two symmetrically arranged connecting pipes; The second drive unit is located on the dust collection box.

5. The feeding device for bagged rice production according to claim 1, characterized in that, The support plate is L-shaped.

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