Bottom sealing structure of cigarette machine
By designing a bottom sealing structure for the cigarette machine and utilizing components such as movable blocks, elastic levers, and inclined plates, the problem of centralized cleaning of tobacco dust and debris was solved, enabling tool-free disassembly and automatic guidance, thus improving equipment hygiene and cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIXING XINJIAN SMOKE MASCH PARTS CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-26
AI Technical Summary
Cigarette dust and debris falling from cigarette rolling machines tend to accumulate at the edges, requiring multiple manual cleanings, which affects the hygiene of the equipment and may breed bacteria.
A bottom sealing structure for a cigarette machine was designed, including a bottom frame, a fixing component, and a material collection component. By using the cooperation of movable blocks, elastic locking rods, springs, and connecting rods, the bottom frame is tightly engaged with the cigarette machine. Combined with an inclined plate, a guide chute, and a material collection frame, waste materials are automatically guided and collected, reducing the frequency of manual cleaning.
It enables tool-free disassembly and assembly of the bottom frame, facilitating cleaning and component replacement, reducing downtime, automatically guiding and concentrating waste materials, preventing secondary spillage, and improving equipment hygiene.
Smart Images

Figure CN224278219U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cigarette machine technology, and in particular to the bottom sealing structure of a cigarette machine. Background Technology
[0002] Chinese patent document CN217695247U discloses a high-efficiency sealing device for the bottom of a cigarette machine, comprising a bottom shell, an anti-slip rubber pad on the bottom surface of the bottom shell, a waste bin engaged on one side of the bottom wall of the bottom shell, a slider mounted on the outer wall of the side shell, and a buckle, magnetic strip, side plate, and sealing strip at the top of the side shell. Movable locking buckles are mounted side-by-side on the side plate. This high-efficiency sealing device for the bottom of a cigarette machine, by squeezing the rubber sleeve on the side plate, causes the movable locking buckles to press against a baffle using a spring rod. Simultaneously, a limiting block adjusts the movable locking buckles to slide laterally along a groove on the bottom shell, achieving locking or unlocking between the bottom shell and the cigarette machine body. This facilitates the disassembly and installation of the bottom shell and allows for the collection and pushing of cigarette debris scattered inside the bottom shell into the waste bin for cleaning. A sealing strip is also provided to assist the sliding component, working in conjunction with the sealing strip to achieve a seal at the bottom shell joint. The anti-slip rubber pad assists the bottom shell and waste bin, improving the stability of the device.
[0003] After investigation and analysis, the patent has the following drawbacks in actual use:
[0004] The cigarette dust and debris falling from the cigarette rolling machine tend to accumulate at the edges, requiring multiple manual cleanings. As a result, cigarette dust and debris remain at the bottom, which can easily breed bacteria or affect the hygiene of the equipment.
[0005] In summary, this application proposes a bottom sealing structure for cigarette making machines to solve the aforementioned problems. Utility Model Content
[0006] The purpose of this utility model is to provide a sealing structure at the bottom of a cigarette machine, which can solve the problem that cigarette dust and debris falling from the cigarette machine tend to accumulate at the edges, requiring multiple manual cleanings, and thus leaving cigarette dust and debris at the bottom, which can easily breed bacteria or affect the hygiene of the equipment.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a bottom sealing structure for a cigarette rolling machine, comprising:
[0008] The bottom frame has a square slot at the top.
[0009] A fixing component is provided on the bottom frame. The fixing component includes a movable block, an elastic locking rod and a spring. An elastic locking rod is fixedly installed on one side of the movable block. A spring is sleeved on the elastic locking rod. The other end of the elastic locking rod passes through the bottom frame and extends into the interior of the square locking groove.
[0010] The material collection assembly is set on the bottom frame. The material collection assembly includes an inclined plate, a guide chute and a material collection frame. The inclined plate is fixedly installed on the rear inner wall of the bottom frame. The bottom of the bottom frame has a guide chute, and the material collection frame is installed inside the guide chute.
[0011] Preferably, a sealing ring is fixedly installed on the inner bottom of the square slot, which can seal the installation between the bottom frame and the cigarette machine.
[0012] Preferably, the fixing component further includes a connecting rod, and multiple sets of rectangular slots are opened on the bottom frame. The movable block is slidably installed in the rectangular slot. One end of the spring is fixedly installed with one side of the movable block, and the other end of the spring is fixedly installed with one side of the rectangular slot. A connecting rod is fixedly installed between every two sets of elastic locking rods. The elastic locking rods can ensure that the bottom frame and the square locking plate at the bottom of the cigarette machine are tightly locked together by the elastic force of the spring, reducing gaps caused by vibration or airflow. The cooperative design of the square locking slots and elastic locking rods can realize tool-less disassembly and assembly of the bottom frame, which is convenient for cleaning accumulated tobacco dust or replacing parts and reducing downtime.
[0013] Preferably, the bottom of the inclined plate is fixedly installed to the inner bottom of the bottom frame, and the two sides of the inclined plate are fixedly installed to the inner walls of the two sides of the bottom frame. The inclined plate is set at an angle to automatically guide the smoke and debris to the guide trough by gravity, avoiding accumulation at the edge of the bottom frame and reducing the frequency of manual cleaning. The snap-fit design between the guide trough and the collection frame ensures that the waste falls into the designated container in a concentrated manner, preventing secondary spillage.
[0014] Preferably, the bottom of the base frame has a groove, in which a rubber slot is fixedly installed, and the top of the collection frame has a rubber block fixedly installed. The rubber block is installed in the rubber slot, so that the collection frame can be pulled out separately for emptying or replacement without disassembling the entire base frame, which greatly shortens the maintenance time.
[0015] Preferably, the material collection frame is made of rubber, which has high elasticity and good adhesion.
[0016] Preferably, a cigarette rolling machine is provided above the bottom frame, and a square card plate is fixedly installed at the bottom of the cigarette rolling machine, with the square card plate snapping into a square card slot.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] (1) The bottom sealing structure of the cigarette machine is achieved by the cooperation of movable block, elastic clamp, spring and connecting rod. The elastic clamp can ensure that the bottom frame is tightly connected to the square clamp plate at the bottom of the cigarette machine by the elastic force of the spring, reducing gaps caused by vibration or airflow. The design of the square clamp and the elastic clamp can realize tool-free disassembly and assembly of the bottom frame, which is convenient for cleaning accumulated tobacco dust or replacing parts and reducing downtime.
[0019] (2) The bottom sealing structure of the cigarette machine uses the inclined plate, the guide trough and the collection frame in combination. The inclined plate is set at an angle to automatically guide the tobacco dust and debris to the guide trough by gravity, so as to avoid accumulating on the edge of the bottom frame and reduce the frequency of manual cleaning. The snap-fit design of the guide trough and the collection frame ensures that the waste falls into the designated container in a concentrated manner to prevent secondary scattering. The collection frame can be pulled out separately for emptying or replacement without disassembling the entire bottom frame, which greatly shortens the maintenance time. Attached Figure Description
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0021] Figure 1 This is a perspective view of the present utility model;
[0022] Figure 2 This is a three-dimensional sectional view of the present invention. Figure 1 ;
[0023] Figure 3 This is a three-dimensional sectional view of the present invention. Figure 2 ;
[0024] Figure 4 This is a three-dimensional sectional view of the present invention. Figure 3 ;
[0025] Figure 5 This is a three-dimensional structural diagram of the present invention.
[0026] Reference numerals: 1. Base frame; 2. Square slot; 3. Sealing ring; 4. Movable block; 5. Elastic locking rod; 6. Spring; 7. Connecting rod; 8. Inclined plate; 9. Guide chute; 10. Collection frame; 11. Rubber slot; 12. Rubber block. Detailed Implementation
[0027] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional 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.
[0028] Please see Figure 1-5This utility model provides a technical solution: a bottom sealing structure for a cigarette machine, including a bottom frame 1, a fixing component, and a material collection component. A square slot 2 is provided on the top of the bottom frame 1. The fixing component is set on the bottom frame 1 and includes a movable block 4, an elastic locking rod 5, and a spring 6. An elastic locking rod 5 is fixedly installed on one side of the movable block 4, and a spring 6 is sleeved on the elastic locking rod 5. The other end of the elastic locking rod 5 passes through the bottom frame 1 and extends into the interior of the square slot 2. The material collection component is set on the bottom frame 1 and includes an inclined plate 8, a guide groove 9, and a material collection frame 10. An inclined plate 8 is fixedly installed on the rear inner wall of the bottom frame 1, and a guide groove 9 is provided at the bottom of the bottom frame 1. A material collection frame 10 is fitted inside the guide groove 9.
[0029] Furthermore, a sealing ring 3 is fixedly installed on the bottom inner side of the square slot 2, which can seal the installation between the bottom frame 1 and the cigarette machine.
[0030] Furthermore, the fixing assembly also includes a connecting rod 7. Multiple rectangular slots are formed on the bottom frame 1. The movable block 4 is slidably installed within the rectangular slots. One end of the spring 6 is fixedly installed to one side of the movable block 4, and the other end of the spring 6 is fixedly installed to one side of the rectangular slot. A connecting rod 7 is fixedly installed between every two sets of elastic locking rods 5. The square locking slot 2 on the bottom frame 1 is aligned with the locking plate at the bottom of the cigarette machine. The connecting rod 7 is grasped and moved outwards, causing the movable block 4 on the elastic locking rod 5 to move outwards and compressing the spring 6. When the locking... When the plate is fully engaged in the square slot 2, the reaction force of the spring 6 drives the elastic lever 5 to move inward, so that the elastic lever 5 is engaged in the limiting groove of the bottom frame 1 and the plate, thereby fixing the bottom frame 1. The elastic lever 5, through the elastic force of the spring 6, can ensure that the bottom frame 1 is tightly engaged with the square plate at the bottom of the cigarette machine, reducing gaps caused by vibration or airflow. The cooperative design of the square slot 2 and the elastic lever 5 can realize tool-free disassembly and assembly of the bottom frame 1, which is convenient for cleaning accumulated tobacco dust or replacing parts, and reducing downtime.
[0031] Furthermore, the bottom of the inclined plate 8 is fixedly installed to the inner bottom of the bottom frame 1, and the two sides of the inclined plate 8 are fixedly installed to the inner walls of the two sides of the bottom frame 1. The smoke and debris are guided into the guide trough 9 through the inclined plate 8 and enter the interior of the collection frame 10. The inclined plate 8 is inclined and uses gravity to automatically guide the smoke and debris to the guide trough 9, avoiding accumulation on the edge of the bottom frame 1 and reducing the frequency of manual cleaning. The snap-fit design between the guide trough 9 and the collection frame 10 ensures that the waste falls into the designated container in a concentrated manner, preventing secondary spillage.
[0032] Furthermore, a groove is provided at the bottom of the bottom frame 1, and a rubber slot 11 is fixedly installed in the groove. A rubber block 12 is fixedly installed on the top of the collection frame 10. The rubber block 12 is installed in the rubber slot 11, so that the collection frame 10 can be pulled out to be emptied or replaced without disassembling the entire bottom frame 1, which greatly shortens the maintenance time.
[0033] Secondly, the material collection frame 10 is made of rubber, which has high elasticity and good adhesion.
[0034] Secondly, a cigarette rolling machine is installed above the bottom frame 1, and a square card plate is fixedly installed at the bottom of the cigarette rolling machine. The square card plate is snapped into the square card slot 2.
[0035] Working principle: When in use, align the square slot 2 on the bottom frame 1 with the card plate at the bottom of the cigarette machine, hold the connecting rod 7 and move it outward, which causes the movable block 4 on the elastic card rod 5 to move outward and compress the spring 6. When the card plate is fully engaged in the square slot 2, the reaction force of the spring 6 drives the elastic card rod 5 to move inward, so that the elastic card rod 5 is engaged and installed in the limiting groove of the bottom frame 1 and the card plate, thereby fixing the bottom frame 1. Then, when the cigarette machine is in use, tobacco dust and scraps are guided into the guide trough 9 through the inclined plate 8 and enter the inside of the collection frame 10. By moving the rubber card block 12 on the collection frame 10 away from the rubber card slot 11, the collection frame 10 can be removed and cleaned.
[0036] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A bottom sealing structure for a cigarette rolling machine, characterized in that, include: The bottom frame (1) has a square slot (2) on its top. The fixing component is set on the bottom frame (1). The fixing component includes a movable block (4), an elastic lever (5) and a spring (6). The elastic lever (5) is fixedly installed on one side of the movable block (4). The spring (6) is sleeved on the elastic lever (5). The other end of the elastic lever (5) passes through the bottom frame (1) and extends into the interior of the square slot (2). The material collection assembly is set on the bottom frame (1). The material collection assembly includes an inclined plate (8), a guide trough (9) and a material collection frame (10). The inclined plate (8) is fixedly installed on the rear inner wall of the bottom frame (1). The bottom of the bottom frame (1) is provided with a guide trough (9). The material collection frame (10) is installed inside the guide trough (9).
2. The bottom sealing structure of the cigarette machine according to claim 1, characterized in that: A sealing ring (3) is fixedly installed on the bottom inner side of the square slot (2).
3. The bottom sealing structure of the cigarette machine according to claim 2, characterized in that: The fixing component also includes a connecting rod (7), and multiple sets of rectangular slots are opened on the bottom frame (1). The movable block (4) is slidably installed in the rectangular slot. One end of the spring (6) is fixedly installed with one side of the movable block (4), and the other end of the spring (6) is fixedly installed with one side of the rectangular slot. A connecting rod (7) is fixedly installed between every two sets of elastic locking rods (5).
4. The bottom sealing structure of the cigarette machine according to claim 3, characterized in that: The bottom of the inclined plate (8) is fixedly installed to the inner bottom of the bottom frame (1), and the two sides of the inclined plate (8) are fixedly installed to the inner walls of the two sides of the bottom frame (1).
5. The bottom sealing structure of the cigarette machine according to claim 4, characterized in that: The bottom of the base frame (1) has a groove, and a rubber slot (11) is fixedly installed in the groove. A rubber block (12) is fixedly installed on the top of the collection frame (10), and the rubber block (12) is installed in the rubber slot (11).
6. The bottom sealing structure of the cigarette machine according to claim 5, characterized in that: The material collection frame (10) is made of rubber.
7. The bottom sealing structure of the cigarette machine according to claim 6, characterized in that: A cigarette rolling machine is provided above the bottom frame (1), and a square card plate is fixedly installed at the bottom of the cigarette rolling machine. The square card plate is snapped into the square card slot (2).