Metal cigarette frame damping device

Abstract

The utility model is suitable for the technical field of tobacco frames, and provides a metal tobacco frame damping device which comprises a top plate, the bottom of the inner side of the top plate is connected with a sealing frame, and the bottom of the sealing frame is connected with a tobacco frame body. According to the utility model, broadband vibration absorption is realized through a multi-stage damping structure consisting of the spring cushion, the cellular board, the springs in the limiting boxes and the dampers, the spring cushion has good elasticity and flexibility, and medium-high frequency vibration is effectively absorbed by matching with the foam block filled in the cellular board and utilizing the porous structure of foam and the mechanical property of the cellular board; the spring and the damper in the limiting box cooperate with each other, the spring is responsible for absorbing low-frequency large-amplitude vibration, and the damper is used for suppressing high-frequency small-amplitude vibration by consuming vibration energy, so that the device can cope with vibration of different frequencies and strengths, and compared with a traditional single spring damping structure, the damping effect is greatly improved, and the damping effect is improved. And the quality problems of cigarette loose ends, cigarette breakage and the like are obviously reduced.

Description

Technical Field

[0001] This utility model belongs to the field of cigarette frame technology, and in particular relates to a metal cigarette frame shock absorption device. Background Technology

[0002] In the entire tobacco industry chain, metal cigarette frames are the core equipment for carrying, transporting and storing tobacco products. Their performance directly affects the quality of tobacco and production efficiency. However, in scenarios such as high-speed operation of cigarette rolling machines, long-distance transportation of tobacco products and stacking in warehouses, metal cigarette frames inevitably suffer from vibration and impact, which can cause displacement and compression of tobacco products inside the cigarette frame, resulting in quality problems such as empty cigarette ends and broken cigarettes.

[0003] Most existing cigarette frame vibration damping devices use a separate spring structure to dampen the cigarette frame. Although spring damping can absorb some vibration energy, it is not effective in suppressing high-frequency vibrations and is prone to elastic fatigue after long-term use, leading to damping failure. Therefore, a metal cigarette frame vibration damping device is needed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model embodiment is to provide a metal smoke frame shock absorption device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A metal cigarette frame shock absorption device includes a top plate, a sealing frame connected to the bottom inner side of the top plate, a cigarette frame body connected to the bottom of the sealing frame, two sealing frames, a bottom plate connected to the bottom of the sealing frame via another sealing frame, a spring pad connected between the top plate and the bottom plate, and a honeycomb plate connected to the inner side of the spring pad.

[0007] In a further technical solution, the honeycomb panel is made of aluminum alloy, and the interior of the honeycomb panel is filled with foam blocks.

[0008] In a further technical solution, the number of spring pads is four, and both the sealing frame and the spring pads are made of silicone.

[0009] In a further technical solution, connecting blocks are connected to the bottom of the four corners of the top plate and the top of the four corners of the bottom plate. Limiting boxes are movably connected to the outside of the connecting blocks. Springs are connected to the top and bottom of the limiting boxes through grooves. A damper is connected inside the limiting boxes.

[0010] In a further technical solution, the number of limiting boxes is four, and the interior of each limiting box is connected to two springs. The damper is located inside the springs, and one end of the spring is connected to the bottom of the connecting block. The number of connecting blocks is eight, and the connecting blocks have a convex structure.

[0011] In a further technical solution, connectors are welded to the four corners of the top plate and the bottom plate, and the top plate, bottom plate, and smoke frame body are all made of aluminum alloy, with the outer side of the smoke frame body connected to the honeycomb panel.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention utilizes a multi-stage shock absorption structure composed of spring pads, a honeycomb plate, and springs and dampers within a limiting box to achieve wide-frequency vibration absorption. The spring pads, made of silicone, possess excellent elasticity and flexibility, providing initial vibration buffering. Combined with the foam blocks filling the honeycomb plate, the porous structure of the foam and the mechanical properties of the honeycomb plate effectively absorb mid-to-high frequency vibrations. The springs and dampers within the limiting box work synergistically: the springs absorb low-frequency, large-amplitude vibrations, while the dampers suppress high-frequency, small-amplitude vibrations by consuming vibration energy. The combination of these three components enables the device to cope with vibrations of different frequencies and intensities. Compared to traditional single-spring shock absorption structures, this significantly improves the shock absorption effect and substantially reduces quality problems such as empty cigarette ends and cigarette breakage.

[0014] This invention, through the use of silicone spring pads and sealing frames, not only improves the sealing performance of the cigarette frame, preventing tobacco juice from entering the honeycomb panel and affecting the use of the foam blocks, but also enhances the stability of the connection between the top and bottom plates and the cigarette frame body. The connection between the spring pads and the outer side of the honeycomb panel, as well as the cooperation between the limiting box and the top and bottom plates through the connecting blocks, form a stable frame structure, effectively dispersing external impact forces and avoiding structural damage caused by local stress concentration. This device integrates shock absorption, sealing, and protection functions into one unit, eliminating the need for additional complex shock absorption or protection equipment, greatly reducing the manufacturing cost of the equipment. At the same time, the design of the honeycomb panel and foam blocks greatly reduces the weight of the cigarette frame, facilitating user transportation and use.

[0015] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of this utility model;

[0017] Figure 2 This is a top view cross-sectional three-dimensional structural diagram of the main body of this utility model;

[0018] Figure 3 This is a side view cross-sectional three-dimensional structural diagram of the main body of this utility model;

[0019] Figure 4 This utility model Figure 3 A magnified three-dimensional structural diagram of A in the middle.

[0020] In the diagram: 1. Top plate; 2. Sealing frame; 3. Smoke frame body; 4. Bottom plate; 5. Spring pad; 6. Honeycomb panel; 7. Limiting box; 8. Damper; 9. Spring; 10. Connecting block; 11. Foam block; 12. Connecting piece. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0023] like Figures 1-4 As shown, this utility model embodiment provides a metal cigarette frame shock absorption device, including a top plate 1, a sealing frame 2 connected to the bottom inner side of the top plate 1, a cigarette frame body 3 connected to the bottom of the sealing frame 2, two sealing frames 2, a bottom plate 4 connected to the bottom of the sealing frame 2 through another sealing frame 2, a spring pad 5 connected between the top plate 1 and the bottom plate 4, and a honeycomb plate 6 connected to the inner side of the spring pad 5.

[0024] In this embodiment, the silicone spring pad 5 between the top plate 1 and the bottom plate 4 plays a key role. When subjected to vibration and impact, the spring pad 5 can quickly generate elastic deformation, converting part of the vibration energy into its own elastic potential energy. The vibration after initial buffering by the spring pad 5 continues to be transmitted to the honeycomb plate 6. The aluminum alloy honeycomb plate 6 has a unique honeycomb structure. Its hexagonal honeycomb units can disperse stress through structural deformation when subjected to force. When vibration occurs, the bending, stretching and compression deformation of the honeycomb wall consumes a lot of energy. At the same time, the foam block 11 filled inside the honeycomb plate 6, with its own porous structure, converts the vibration energy into heat energy and dissipates it when the vibration wave is transmitted, through the friction between the air in the pores and the foam material and the internal friction between the foam molecules. The two work together to effectively suppress the resonance phenomenon caused by the high-frequency vibration of the cigarette frame.

[0025] like Figure 2 , Figure 3 and Figure 4 As shown, specifically, the honeycomb panel 6 is made of aluminum alloy, and the interior of the honeycomb panel 6 is filled with foam blocks 11;

[0026] There are four spring pads 5, and both the sealing frame 2 and the spring pads 5 are made of silicone.

[0027] Connecting blocks 10 are connected to the bottom of the four corners of the top plate 1 and the top of the four corners of the bottom plate 4. Limiting boxes 7 are movably connected to the outside of the connecting blocks 10. Springs 9 are connected to the top and bottom of the limiting boxes 7 through grooves. Dampers 8 are connected inside the limiting boxes 7.

[0028] There are four limit boxes 7, and each limit box 7 is connected to two springs 9 inside. The damper 8 is located inside the springs 9. One end of the spring 9 is connected to the bottom of the connecting block 10. There are eight connecting blocks 10, and the connecting blocks 10 have a convex structure.

[0029] Connectors 12 are welded to the four corners of the top plate 1 and the bottom plate 4. The top plate 1, the bottom plate 4 and the smoke frame body 3 are all made of aluminum alloy. The outer side of the smoke frame body 3 is connected to the honeycomb panel 6.

[0030] In this embodiment, the silicone spring pad 5 and sealing frame 2 not only improve the sealing of the cigarette frame and prevent tobacco juice from entering the honeycomb plate 6 and affecting the use of the foam block 11, but also limit the relative displacement of the components to a certain extent. When vibration occurs, the sealing frame 2, with its own flexibility and elasticity, constrains and buffers the top plate 1, bottom plate 4, and cigarette frame body 3, enhancing the stability of the overall structure and avoiding structural damage caused by excessive shaking of components. At the same time, it assists other shock-absorbing components to play a better role. At the four corners of the top plate 1 and bottom plate 4, the shock-absorbing components composed of connecting block 10, limiting box 7, spring 9, and damper 8 begin to function. When low-frequency, large-amplitude vibration is transmitted to this point, the connecting block 10 drives the spring 9 in the limiting box 7 to extend and retract. The spring 9, through its own elastic restoring force, converts the vibration energy into the elastic potential energy of the spring 9 and stores it. When the vibration weakens, it is slowly released, thereby slowing down the transmission of vibration.

[0031] The working principle of this utility model is as follows: First, when subjected to vibration and impact, the spring pad 5 can quickly generate elastic deformation, converting part of the vibration energy into its own elastic potential energy. The vibration after initial buffering by the spring pad 5 continues to be transmitted to the honeycomb plate 6. Then, when vibration occurs, the aluminum alloy honeycomb plate 6 has a unique honeycomb structure, and the bending, stretching, and compression deformation of the honeycomb wall consumes a large amount of energy. At the same time, the foam block 11 filled inside the honeycomb plate 6, with its own porous structure, converts the vibration energy into heat energy and dissipates it when the vibration wave is transmitted, through the friction between the air in the pores and the foam material, as well as the internal friction between the foam molecules. Finally, the spring pad 5 and the sealing frame 2 made of silicone material can not only improve the sealing of the cigarette frame and prevent tobacco juice from entering the honeycomb plate 6 and affecting the use of the foam block 11, but also limit the relative displacement of each component to a certain extent. When vibration occurs, the sealing frame 2, with its own flexibility and elasticity, plays a restraining and buffering role on the top plate 1, the bottom plate 4, and the cigarette frame body 3, enhancing the stability of the overall structure.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A metal smoke frame shock absorption device, comprising a top plate (1), characterized in that: A sealing frame (2) is connected to the bottom inner side of the top plate (1), and a cigarette frame body (3) is connected to the bottom of the sealing frame (2). There are two sealing frames (2). The bottom of the sealing frame (2) is connected to the bottom plate (4) through another sealing frame (2). A spring pad (5) is connected between the top plate (1) and the bottom plate (4). A honeycomb plate (6) is connected to the inner side of the spring pad (5).

2. The metal smoke frame shock absorption device according to claim 1, characterized in that: The honeycomb panel (6) is made of aluminum alloy, and the inside of the honeycomb panel (6) is filled with foam blocks (11).

3. The metal smoke frame shock absorption device according to claim 1, characterized in that: The number of spring pads (5) is four, and both the sealing frame (2) and the spring pads (5) are made of silicone.

4. The metal smoke frame shock absorption device according to claim 1, characterized in that: Connecting blocks (10) are connected to the bottom of the four corners of the top plate (1) and the top of the four corners of the bottom plate (4). A limiting box (7) is movably connected to the outside of the connecting block (10). A spring (9) is connected to the top and bottom of the limiting box (7) through the groove. A damper (8) is connected inside the limiting box (7).

5. The metal smoke frame shock absorption device according to claim 4, characterized in that: There are four limiting boxes (7), and the interior of each limiting box (7) is connected to two springs (9). The damper (8) is located inside the springs (9). One end of the springs (9) is connected to the bottom of the connecting block (10). There are eight connecting blocks (10), and the connecting blocks (10) have a convex structure.

6. The metal smoke frame shock absorption device according to claim 1, characterized in that: The top plate (1) and the bottom plate (4) are each welded with a connector (12) at their four corners. The top plate (1), the bottom plate (4) and the cigarette frame body (3) are all made of aluminum alloy. The outer side of the cigarette frame body (3) is connected to the honeycomb plate (6).

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