Cigarette packet tray separation structure
By using a magnet-driven clamping plate reset mechanism and the auxiliary design of rubber blocks, the unstable cigarette pack tray separation structure caused by spring reset is solved, thus improving the reliability and ease of operation of the clamping plate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN JIXING DEYI TECH CO LTD
- Filing Date
- 2025-02-12
- Publication Date
- 2026-04-28
AI Technical Summary
In the existing cigarette pack tray separation structure, the reset of the sensor plate relies on a spring. After long-term use, the spring fatigue weakens the reset effect, resulting in false detection of cigarette packs. The spring needs to be replaced regularly, which is inconvenient.
The clamp reset mechanism is driven by magnetic attraction. It uses the repulsive force between the first and second magnets to automatically reset the clamp, and combines the elasticity of the rubber block to assist the clamp reset. The design of T-groove and T-slider enhances the stability and reliability of the clamp.
This design ensures high reliability of the clamping plate, avoids false detection problems caused by spring fatigue, and features automatic clamping plate reset, thus improving the equipment's performance and ease of operation.
Smart Images

Figure CN224171928U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tobacco package tray technology, specifically a tobacco package tray separation structure. Background Technology
[0002] In cigarette production and transportation, using pallets to support cigarette packs is a common feeding method. When further processing of the cigarette packs is required, the packs and pallets need to be separated. This is typically done by two relatively moving clamping plates that hold the packs together, separating the pallet from the packs. During the clamping process, it is necessary to check whether the packs have been properly clamped.
[0003] Existing detection structures typically rely on a rotating sensor plate when it grips a cigarette pack for detection. The sensor plate is reset using a simple spring. However, springs have fatigue limits, and their reset effectiveness weakens after a period of use, potentially leading to false detections of cigarette packs. This necessitates periodic replacement of the springs on the sensor plate, which is inconvenient. Therefore, the cigarette pack tray separation structure needs to be redesigned to effectively prevent poor performance. Utility Model Content
[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a cigarette pack tray separation structure, which has the advantage of good performance. It solves the problem that existing detection structures generally rely on the rotation of the induction plate when it is clamped to the cigarette pack for judgment. The reset of the induction plate is achieved by a simple spring. Since the spring has a fatigue limit, the reset effect weakens after a period of use, which may lead to false detection of cigarette packs. The spring on the induction plate needs to be replaced regularly, which is inconvenient to operate.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a cigarette pack tray separation structure, including a feeding channel, two clamping plates slidably mounted on the upper part of the feeding channel, four limiting rods slidably connected inside the clamping plates, clamping plates fixedly connected to the surface of the limiting rods, a touch sensor fixedly connected to the side of the clamping plate near the clamping plate, a movable frame fixedly connected to the side of the limiting rod away from the clamping plate, an adjusting block fixedly connected to the top of the movable frame, a fixed plate fixedly connected to the top of the clamping plate, a sliding groove provided on the side of the fixed plate away from the clamping plate, and a movable column slidably connected inside the sliding groove, a first magnet fixedly connected to the surface of the movable column, a support rod fixedly connected to the bottom of the first magnet, a small ball fixedly connected to the bottom of the support rod, the small ball fitting against the adjusting block, a fixed column fixedly connected to the side of the fixed plate away from the clamping plate, and a second magnet fixedly connected to the surface of the fixed column.
[0006] As a preferred embodiment of this utility model, the clamping plate is provided with T-shaped grooves on both the front and back sides, and a T-shaped slider is slidably connected inside the T-shaped groove. A rubber block is fixedly connected to the side of the T-shaped slider near the clamping plate, and the end of the rubber block away from the T-shaped slider is in contact with the clamping plate.
[0007] As a preferred embodiment of this utility model, the front and rear sides of the clamping plate are threaded with bolts, and the surface of the T-shaped slider is provided with a slot, and the bolts are inserted into the slot.
[0008] As a preferred embodiment of this utility model, a protective frame is fixedly connected to the side of the fixing plate away from the clamping plate, and the number of the protective frames is several.
[0009] As a preferred embodiment of this invention, the magnetic poles on the adjacent sides of the first magnet and the second magnet are the same.
[0010] As a preferred embodiment of this utility model, a reinforcing frame is fixedly connected to the side of the clamping plate away from the clamping plate, and the reinforcing frame is fixedly connected to the adjusting block.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This utility model employs a method where, when the operator adjusts the clamping plates on both sides to move away from each other and then releases the cigarette pack, the first magnet, under the influence of gravity and the downward magnetic force from the second magnet, causes the first magnet, support rod, and small ball to move downward. The small ball then applies a component force towards the clamping plate to the adjusting block, causing the adjusting block and movable frame to move closer to the clamping plate. This, in turn, drives the limiting rod and clamping plate to move, causing the clamping plate to move away from the clamping plate, thus resetting the clamping plate. The device has good reliability and excellent performance.
[0013] 2. With the T-slot, T-slider and rubber block of this utility model, the operator can insert the T-slider into the T-slot. At this time, the rubber block is in contact with the clamping plate. When the distance between the clamping plate and the holding plate decreases, the rubber block is compressed. Utilizing the elasticity of the rubber block itself, the rubber block assists the clamping plate in resetting when the clamping plate releases the material. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the clamping plate structure of this utility model;
[0016] Figure 3 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;
[0017] Figure 4This utility model Figure 2 Enlarged schematic diagram of the structure at point B.
[0018] In the diagram: 1. Feeding channel; 2. Clamping plate; 3. Limiting rod; 4. Clamping plate; 5. Movable frame; 6. Touch sensor; 7. Adjusting block; 8. Movable column; 9. First magnet; 10. Support rod; 11. Small ball; 12. Fixed column; 13. Second magnet; 14. Fixed plate; 15. T-shaped slider; 16. Rubber block; 17. Bolt; 18. Protective frame; 19. Reinforcing frame. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] like Figures 1 to 4 As shown, a cigarette pack tray separation structure includes a feeding channel 1. Two clamping plates 2 are slidably mounted on the upper part of the feeding channel 1. Limiting rods 3 are slidably connected inside the clamping plates. There are four limiting rods 3. Clamping plates 4 are fixedly connected to the surface of the limiting rods 3. A touch sensor 6 is fixedly connected to the side of the clamping plate 2 near the clamping plate 4. A movable frame 5 is fixedly connected to the side of the limiting rods 3 away from the clamping plate 4. An adjusting block 7 is fixedly connected to the top of the movable frame 5. A fixing plate 14 is fixedly connected to the top of the clamping plate 2. A sliding groove is provided on the side of the fixing plate 14 away from the clamping plate 4, and a movable column 8 is slidably connected inside the sliding groove. A first... A magnet 9 is provided, with a support rod 10 fixedly connected to the bottom of the first magnet 9. A small ball 11 is fixedly connected to the bottom of the support rod 10. The small ball 11 is in contact with the adjusting block 7. A fixing post 12 is fixedly connected to the side of the fixing plate 14 away from the clamping plate 4. A second magnet 13 is fixedly connected to the surface of the fixing post 12. The feeding channel 1 and the clamping plate 2 mentioned above are similar in principle to the feeding channel and clamping plate mentioned in the utility model patent of CN219566648U, which has the same effect. This application will not elaborate on them in detail. The touch sensor 6 mentioned above is an existing mature technology. This application will not elaborate on its internal structure in detail.
[0021] refer to Figure 1 , Figure 2 and Figure 4 The clamping plate 2 has T-shaped grooves on both the front and back sides. A T-shaped slider 15 is slidably connected inside the T-shaped groove. A rubber block 16 is fixedly connected to the side of the T-shaped slider 15 closest to the clamping plate 4. The end of the rubber block 16 away from the T-shaped slider 15 is in contact with the clamping plate 4.
[0022] As a technical optimization of this utility model, by setting up a T-shaped groove, a T-shaped slider 15 and a rubber block 16, the operator can insert the T-shaped slider 15 into the T-shaped groove. At this time, the rubber block 16 is in contact with the clamping plate 4. When the distance between the clamping plate 4 and the clamping plate 2 decreases, the rubber block 16 is compressed. Utilizing the elasticity of the rubber block 16 itself, the rubber block 16 assists the clamping plate 4 in resetting when the clamping plate 4 releases the material.
[0023] refer to Figure 1 , Figure 2 and Figure 4 Bolts 17 are threaded on both the front and rear sides of the clamping plate 2. The surface of the T-shaped slider 15 is provided with a slot, and the bolts 17 are inserted into the slot.
[0024] As a technical optimization of this utility model, by setting the bolt 17 and the slot, the operator can tighten the bolt 17 so that the bolt 17 is inserted into the slot, thereby locking the position of the T-shaped slider 15.
[0025] refer to Figure 1 and Figure 3 A protective frame 18 is fixedly connected to the side of the fixed plate 14 away from the clamping plate 4, and there are several protective frames 18.
[0026] As a technical optimization of this utility model, the protective frame 18 can protect the first magnet 9 and the second magnet 13.
[0027] refer to Figures 1 to 3 The first magnet 9 and the second magnet 13 have the same magnetic poles on their adjacent sides.
[0028] As a technical optimization of this utility model, by setting the magnetic poles of the first magnet 9 and the second magnet 13 on the same side, a repulsive force exists between the first magnet 9 and the second magnet 13, so that the first magnet 9 is subjected to a downward magnetic force.
[0029] refer to Figure 1 and Figure 3 A reinforcing frame 19 is fixedly connected to the side of the clamping plate 2 away from the clamping plate 4, and the reinforcing frame 19 is fixedly connected to the adjusting block 7.
[0030] As a technical optimization of this utility model, the stability of the adjusting block 7 structure can be improved by setting the reinforcing frame 19.
[0031] The working principle and usage process of this utility model are as follows: When in use, the clamping plates 2 on both sides move closer to each other, causing the clamping plates 4 on both sides to move closer to each other, thereby clamping the cigarette pack. When the clamping plates 4 are in contact with the cigarette pack, the clamping plates 2 continue to move closer to each other, reducing the distance between the clamping plates 4 and the clamping plates 2, thereby driving the limiting rod 3 and the movable frame 5 to move, which in turn drives the adjusting block 7 to move. The inclined surface of the adjusting block 7 pushes the small ball 11, the support rod 10 and the first magnet 9 to move upward until the clamping plates 4 are in close contact with the touch sensor 6. At this time, the distance between the clamping plates 4 and the clamping plates 2 can no longer be reduced, thereby stably clamping the cigarette pack.
[0032] When the operator adjusts the clamping plates 2 on both sides to move away from each other and then releases the cigarette pack, the first magnet 9, under the action of gravity and the downward magnetic force of the second magnet 13, causes the first magnet 9, the support rod 10, and the small ball 11 to move downward. The small ball 11 will apply a component force to the adjusting block 7 toward the clamping plate 2, causing the adjusting block 7 and the movable frame 5 to move toward the side closer to the clamping plate 2, thereby driving the limiting rod 3 and the clamping plate 4 to move, causing the clamping plate 4 to move away from the clamping plate 2, and thus causing the clamping plate 4 to reset. The equipment has good reliability.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cigarette pack tray separation structure, comprising a feeding channel (1), characterized in that: Two clamping plates (2) are slidably installed above the feeding channel (1). Limiting rods (3) are slidably connected inside the clamping plates. There are four limiting rods (3). Clamping plates (4) are fixedly connected to the surface of the limiting rods (3). A touch sensor (6) is fixedly connected to the side of the clamping plate (2) near the clamping plate (4). A movable frame (5) is fixedly connected to the side of the limiting rod (3) away from the clamping plate (4). An adjusting block (7) is fixedly connected to the top of the movable frame (5). A fixing plate (14) is fixedly connected to the top of the clamping plate (2). The fixed plate (14) is provided with a sliding groove on the side away from the clamping plate (4), and a movable column (8) is slidably connected inside the sliding groove. A first magnet (9) is fixedly connected to the surface of the movable column (8), and a support rod (10) is fixedly connected to the bottom of the first magnet (9). A small ball (11) is fixedly connected to the bottom of the support rod (10), and the small ball (11) is in contact with the adjusting block (7). A fixed column (12) is fixedly connected to the side of the fixed plate (14) away from the clamping plate (4), and a second magnet (13) is fixedly connected to the surface of the fixed column (12).
2. The cigarette pack tray separation structure according to claim 1, characterized in that: The clamping plate (2) has T-shaped grooves on both the front and back sides. A T-shaped slider (15) is slidably connected inside the T-shaped groove. A rubber block (16) is fixedly connected to the side of the T-shaped slider (15) near the clamping plate (4). The end of the rubber block (16) away from the T-shaped slider (15) is in contact with the clamping plate (4).
3. The cigarette pack tray separation structure according to claim 2, characterized in that: The front and rear sides of the clamping plate (2) are threaded with bolts (17), and the surface of the T-shaped slider (15) is provided with a slot, and the bolts (17) are inserted into the slot.
4. The cigarette pack tray separation structure according to claim 1, characterized in that: The fixed plate (14) is fixedly connected to a protective frame (18) on the side away from the clamp (4), and the number of protective frames (18) is several.
5. The cigarette pack tray separation structure according to claim 1, characterized in that: The first magnet (9) and the second magnet (13) have the same magnetic poles on the adjacent side.
6. The cigarette pack tray separation structure according to claim 1, characterized in that: A reinforcing frame (19) is fixedly connected to the side of the clamping plate (2) away from the clamping plate (4), and the reinforcing frame (19) is fixedly connected to the adjusting block (7).
Citation Information
Patent Citations
Cigarette packet tray separation structure
CN219566648U