A duster

Abstract

The utility model provides a kind of shake material device, including shake material frame, reciprocating component and drive assembly, reciprocating component is connected with shake material frame, drive assembly is connected with reciprocating component, drive assembly drives reciprocating component to drive shake material frame to move up and down.The utility model's shake material device, so that the material placed in packaging bag can be fully shaken, improve the uniformity of material distribution in packaging bag, avoid material accumulation in the middle of packaging bag, avoid material overflow, so that material can smoothly fall into packaging bag, and the appearance of packaging is better.

Description

Technical Field

[0001] This utility model relates to the field of packaging machine technology, specifically to a material shaking device. Background Technology

[0002] In industries such as food and pharmaceuticals, finished products are mostly packaged in bags. Existing automatic packaging machines mainly include processes such as bag opening, material filling, and sealing. During the material filling process, material tends to accumulate in the middle of the packaging bag, especially for larger materials. If this accumulation continues and forms a heap, it can affect subsequent material feeding, potentially causing spillage or preventing further feeding, resulting in quality deviations and a less aesthetically pleasing final packaging. Utility Model Content

[0003] The purpose of this invention is to provide a material shaking device, which aims to solve the problem that in the process of material filling in existing packaging machines, the material tends to accumulate in the middle of the packaging bag, resulting in poor material filling effect.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A material shaking device is provided, comprising:

[0006] Shaking rack;

[0007] A reciprocating motion assembly, which is connected to the material shaking frame;

[0008] A drive component is connected to the reciprocating motion component, and the drive component drives the reciprocating motion component to move the shaking frame up and down.

[0009] Optionally, the reciprocating motion assembly includes an eccentric wheel, a first connecting rod, a first slider, and a first slide rail; the driving assembly includes a driving motor and a driving support plate; the driving motor is disposed on the driving support plate; the first slide rail is disposed on the driving support plate; the first slider is slidably connected to the first slide rail; the material shaking frame is connected to the first slider; the driving motor is connected to the eccentric wheel; one end of the first connecting rod is rotatably connected to the material shaking frame; and the other end of the first connecting rod is rotatably connected to the eccentric wheel.

[0010] Optionally, the eccentric wheel is provided with multiple adjustment holes, and the distance between each adjustment hole and the rotation axis of the eccentric wheel is different. The first connecting rod is rotatably connected to one of the adjustment holes.

[0011] Optionally, the shaking device further includes a detection unit, which is disposed on the drive support plate, and the shaking frame is provided with a detection part for triggering the detection unit.

[0012] Optionally, the material shaking device further includes a frame and a height adjustment component, the height adjustment component being disposed on the frame and connected to the drive support plate.

[0013] Optionally, the height adjustment assembly includes a second link, a third link, a second slider, a second slide rail, and a height adjustment motor. The second slide rail is disposed on the frame, the second slider is slidably connected to the second slide rail, the drive support plate is connected to the second slider, one end of the second link is rotatably connected to the drive support plate, the other end of the second link is rotatably connected to one end of the third link, and the other end of the third link is connected to the height adjustment motor.

[0014] Optionally, the height adjustment assembly further includes a worm gear reducer, and the height adjustment motor is connected to the third link via the worm gear reducer.

[0015] Optionally, the third link is curved.

[0016] Optionally, the shaking frame includes a first shaking plate and a second shaking plate, one end of the first shaking plate is connected to the reciprocating motion component, the other end of the first shaking plate is connected to the second shaking plate, and the second shaking plate is horizontally arranged.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] In the material-shaking device provided by this utility model, the main function of the material-shaking frame is to shake the material, distributing it evenly inside the packaging bag. A reciprocating motion component is connected below the material-shaking frame, and its reciprocating motion drives the frame to shake up and down. The drive component provides the power source, driving the reciprocating motion component to perform up-and-down reciprocating motion. Specifically, the drive component transmits power to the reciprocating motion component, which, under this power, performs up-and-down reciprocating motion, thereby driving the material-shaking frame to shake up and down. This up-and-down shaking can tap the bottom of the packaging bag, allowing the material placed inside to be fully dispersed, improving the uniformity of material distribution within the bag, preventing material from accumulating in the middle of the bag, preventing spillage, and ensuring the material falls smoothly into the bag, resulting in better packaging aesthetics. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the material shaking device of this utility model;

[0021] Figure 2 This is a structural schematic diagram of the material shaking device of this utility model from another angle;

[0022] Figure 3 This is a front view of the material shaking device of this utility model;

[0023] Figure 4 This is a schematic diagram of the reciprocating motion component of the material shaking device of this utility model.

[0024] In the diagram: 1. Shaking frame; 11. First shaking plate; 12. Second shaking plate; 13. Detection unit; 2. Reciprocating motion assembly; 21. Eccentric wheel; 22. First connecting rod; 23. First slider; 24. First slide rail; 25. Adjustment hole; 3. Drive assembly; 31. Drive motor; 32. Drive support plate; 4. Detection unit; 5. Limiting plate; 51. Limiting hole; 6. Height adjustment assembly; 61. Second connecting rod; 62. Third connecting rod; 63. Second slider; 64. Second slide rail; 65. Worm gear reducer. Detailed Implementation

[0025] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Furthermore, 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 technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0028] The following is combined Figures 1 to 4 This invention describes the material shaking device.

[0029] like Figures 1 to 4 As shown, this utility model provides a material shaking device, including a material shaking frame 1, a reciprocating motion component 2 and a drive component 3. The reciprocating motion component 2 is connected to the material shaking frame 1, and the drive component 3 is connected to the reciprocating motion component 2. The drive component 3 drives the reciprocating motion component 2 to drive the material shaking frame 1 to move up and down.

[0030] In the material-shaking device provided by this utility model, the main function of the material-shaking frame 1 is to shake the material, distributing it evenly inside the packaging bag. The reciprocating motion component 2 is connected below the material-shaking frame 1, and drives the material-shaking frame 1 to shake up and down through its own reciprocating motion. The drive component 3 provides a power source, driving the reciprocating motion component 2 to perform up and down reciprocating motion. Specifically, the drive component 3 transmits power to the reciprocating motion component 2, which, under this power, performs up and down reciprocating motion, thereby driving the material-shaking frame 1 to shake up and down. This up and down shaking can tap the bottom of the packaging bag, allowing the material placed inside the bag to be fully dispersed, improving the uniformity of material distribution inside the bag, preventing material from accumulating in the middle of the bag, preventing material from overflowing, and ensuring that the material falls smoothly into the bag, resulting in better packaging aesthetics.

[0031] In some embodiments, the reciprocating motion assembly 2 includes an eccentric wheel 21, a first connecting rod 22, a first slider 23, and a first slide rail 24. The driving assembly 3 includes a driving motor 31 and a driving support plate 32. The driving motor 31 is disposed on the driving support plate 32, the first slide rail 24 is disposed on the driving support plate 32, the first slider 23 is slidably connected to the first slide rail 24, the shaking frame 1 is connected to the first slider 23, the driving motor 31 is connected to the eccentric wheel 21, one end of the first connecting rod 22 is rotatably connected to the shaking frame 1, and the other end of the first connecting rod 22 is rotatably connected to the eccentric wheel 21.

[0032] Specifically, the drive support plate 32 provides support for the drive motor 31 and the first slide rail 24. The eccentric wheel 21 generates eccentric motion through rotation, transmitting power to the first connecting rod 22. The first connecting rod 22, as a transmission mechanism, connects the eccentric wheel 21 and the material shaking frame 1, converting the rotational motion of the eccentric wheel 21 into linear motion. The first slider 23 is slidably connected to the first slide rail 24, providing guidance and support for the material shaking frame 1, ensuring its linear motion in the vertical direction and smooth movement. The drive motor 31 in the drive assembly 3 serves as the power source. The eccentric wheel 21 is driven to rotate. More specifically, the drive motor 31 drives the eccentric wheel 21 to rotate. The eccentric wheel 21 pushes the first slider 23 to slide back and forth on the first slide rail 24 through the first connecting rod 22, thereby driving the shaking frame 1 to achieve vertical reciprocating motion. This can shake the bottom of the packaging bag, so that the material placed in the packaging bag can be fully shaken, improving the uniformity of the material distribution in the packaging bag, avoiding the material from accumulating in the middle of the packaging bag, avoiding the material from overflowing, and allowing the material to fall smoothly into the packaging bag, and also improving the aesthetics of the packaging.

[0033] In some embodiments, the eccentric wheel 21 is provided with a plurality of adjustment holes 25, and the distance between each adjustment hole 25 and the rotation axis of the eccentric wheel 21 is different. The first connecting rod 22 is rotatably connected to one of the adjustment holes 25. The adjustment hole 25 can be a threaded hole. The first connecting rod 22 can be installed in the adjustment hole 25 by a bolt with a smooth part, so as to achieve both the function of fixing and the function of rotation.

[0034] Specifically, the eccentric wheel 21 is designed with multiple adjustment holes 25, each with a different distance from the central axis. This allows the eccentric wheel 21 to connect with the first connecting rod 22 by selecting different adjustment holes 25, thereby achieving different motion trajectories and working frequencies. The first connecting rod 22 is rotatably connected to one of the adjustment holes 25, which allows for flexible adjustment of the eccentricity of the first connecting rod 22 on the eccentric wheel 21. This enables it to adapt to different working requirements, namely, adjusting the appropriate shaking amplitude and shaking frequency according to different material types and different packaging bag sizes, resulting in better adaptability.

[0035] In some embodiments, the shaking device further includes a detection unit 4, which is disposed on the drive support plate 32. The shaking frame 1 is provided with a detection part 13 for triggering the detection unit 4. Specifically, the drive support plate 32 is provided with a waist-shaped hole. The detection unit 4 is detachably installed on the waist-shaped hole of the drive support plate 32 by means of bolts and nuts. The installation position can be changed according to the shaking amplitude of the shaking frame 1, so as to detect the position of the shaking frame 1 during movement and achieve better detection effect.

[0036] In some embodiments, the detection unit 4 is a proximity switch, which has a faster response speed.

[0037] In some embodiments, the shaking device further includes a frame and a height adjustment component 6, wherein the frame is not shown, the height adjustment component 6 is disposed on the frame, and the height adjustment component 6 is connected to the drive support plate 32. Specifically, by setting the height adjustment component 6, the positions of the drive component 3 and the reciprocating motion component 2 can be adjusted, that is, the position of the shaking frame 1 can be adjusted, so that the appropriate shaking amplitude can be adjusted according to different material types and different packaging bag sizes, and the adaptability is better.

[0038] In some embodiments, the height adjustment assembly 6 includes a second link 61, a third link 62, a second slider 63, a second slide rail 64, and a height adjustment motor. The second slide rail 64 is mounted on the frame, the second slider 63 is slidably connected to the second slide rail 64, the drive support plate 32 is connected to the second slider 63, one end of the second link 61 is rotatably connected to the drive support plate 32, the other end of the second link 61 is rotatably connected to one end of the third link 62, and the other end of the third link 62 is connected to the height adjustment motor.

[0039] Specifically, the second link 61 and the third link 62 can adjust the drive support plate 32 through their respective rotation connection points, thereby adjusting the height of the drive support plate 32. The combination of the second slider 63 and the second slide rail 64 ensures that the drive support plate 32 can move accurately and smoothly in the vertical direction on the frame, providing a stable sliding path for height adjustment. The height adjustment motor serves as the drive source, and the rotation of the motor is converted into the rotation of the second link 61 and the third link 62, which in turn drives the drive support plate 32 to move, realizing the height adjustment of the drive assembly 3, the reciprocating motion assembly 2, and the shaking frame 1. This allows for the adjustment of the appropriate shaking amplitude according to different material types and different packaging bag sizes, resulting in better adaptability.

[0040] In some embodiments, the height adjustment assembly 6 further includes a worm gear reducer 65. The height adjustment motor is connected to the third link 62 through the worm gear reducer 65. The worm gear reducer 65, through its own self-locking function, can use the speed converter of the gear to reduce the rotation speed of the height adjustment motor to the desired rotation speed, thereby limiting the range of height adjustment of the drive support plate 32 and making it more convenient to operate.

[0041] In some embodiments, the third link 62 is curved, which provides good structural strength and enables better power transmission.

[0042] In some embodiments, both the drive motor 31 and the height adjustment motor are stepper motors, which can better control the shaking amplitude and shaking frequency of the shaking frame 1.

[0043] In some embodiments, the shaking rack 1 includes a first shaking plate 11 and a second shaking plate 12. One end of the first shaking plate 11 is connected to the reciprocating motion component 2, and the other end of the first shaking plate 11 is connected to the second shaking plate 12. The second shaking plate 12 is horizontally arranged.

[0044] Specifically, one end of the first shaking plate 11 is connected to the reciprocating motion component 2. The reciprocating motion of the reciprocating motion component 2 drives the first shaking plate 11 to vibrate periodically up and down, thereby achieving continuous shaking and uniform distribution of the material inside the packaging bag. The second shaking plate 12 is horizontally set. With the vibration of the first shaking plate 11, the material can be further dispersed and adjusted through the second shaking plate 12, so that the material is more evenly distributed in the packaging bag. This allows the material placed in the packaging bag to be fully shaken, improving the uniformity of the material distribution in the packaging bag, preventing the material from accumulating in the middle of the packaging bag, preventing the material from overflowing, and allowing the material to fall smoothly into the packaging bag. Moreover, the packaging looks better.

[0045] In some embodiments, the shaking device further includes a limiting plate 5, which is mounted on the frame and has a limiting hole 51. The first shaking plate 11 passes through the limiting hole 51 and is connected to the second shaking plate 12. By setting the limiting hole 51, the movement range of the shaking frame 1 can be further limited, resulting in better safety.

[0046] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A material shaking device, characterized in that, include: Shaking rack (1); A reciprocating motion assembly (2) is connected to the material shaking frame (1); Drive component (3), which is connected to reciprocating motion component (2), drives reciprocating motion component (2) to drive material shaking frame (1) to move up and down; The reciprocating motion assembly (2) includes an eccentric wheel (21), a first connecting rod (22), a first slider (23), and a first slide rail (24). The driving assembly (3) includes a driving motor (31) and a driving support plate (32). The driving motor (31) is located on the driving support plate (32). The first slide rail (24) is located on the driving support plate (32). The first slider (23) is slidably connected to the first slide rail (24). The shaking frame (1) is connected to the first slider (23). The driving motor (31) is connected to the eccentric wheel (21). One end of the first connecting rod (22) is rotatably connected to the shaking frame (1), and the other end of the first connecting rod (22) is rotatably connected to the eccentric wheel (21). A frame and a height adjustment assembly (6), wherein the height adjustment assembly (6) is disposed on the frame and connected to the drive support plate (32), the height adjustment assembly (6) includes a second link (61), a third link (62), a second slider (63), a second slide rail (64) and a height adjustment motor, the second slide rail (64) is disposed on the frame, the second slider (63) is slidably connected to the second slide rail (64), the drive support plate (32) is connected to the second slider (63), one end of the second link (61) is rotatably connected to the drive support plate (32), the other end of the second link (61) is rotatably connected to one end of the third link (62), and the other end of the third link (62) is connected to the height adjustment motor.

2. The material shaking device according to claim 1, characterized in that, The eccentric wheel (21) is provided with multiple adjustment holes (25), and the distance between each adjustment hole (25) and the rotation axis of the eccentric wheel (21) is different. The first connecting rod (22) is rotatably connected to one of the adjustment holes (25).

3. The material shaking device according to claim 1, characterized in that, The shaking device also includes a detection unit (4), which is located on the drive support plate (32). The shaking frame (1) is provided with a detection part (13) for triggering the detection unit (4).

4. The material shaking device according to claim 1, characterized in that, The height adjustment assembly (6) also includes a worm gear reducer (65), and the height adjustment motor is connected to the third link (62) through the worm gear reducer (65).

5. The material shaking device according to claim 1, characterized in that, The third link (62) is curved.

6. The material shaking device according to claim 1, characterized in that, The shaking rack (1) includes a first shaking plate (11) and a second shaking plate (12). One end of the first shaking plate (11) is connected to the reciprocating motion assembly (2), and the other end of the first shaking plate (11) is connected to the second shaking plate (12). The second shaking plate (12) is horizontally set.

Images