Cigarette carton temporary storage equipment
By designing a cigarette pack buffer device and utilizing the coordinated movement of a small conveyor and a lifting storage platform, the problem of reduced packaging machine production efficiency caused by the decrease in the speed of the sealing machine was solved, achieving stable material supply and efficient cigarette pack conveying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-15
- Publication Date
- 2026-03-10
AI Technical Summary
In existing cigarette factories, when the speed of the sealing machine decreases during the cigarette packing process, the packaging machine needs to reduce its production speed, resulting in reduced sealing and packaging efficiency, and a lack of effective buffering and feeding mechanisms.
Design a cigarette pack buffering device, including a small conveyor, a lifting storage platform and a cigarette pack pushing mechanism. Through the coordinated movement of the push plate and the slide, the cigarette packs are reciprocated between the small conveyor and the lifting storage platform to achieve buffering and retrieval, ensuring stable feeding of the packaging machine.
When the carton sealing machine speed decreases, the cigarette packs are buffered and removed when the packaging machine speed decreases, which improves the feeding capacity of the carton sealing machine, avoids the reduction of the packaging machine speed, and improves the overall production efficiency.
Smart Images

Figure CN223982766U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of tobacco processing technology, specifically relating to a cigarette pack buffer device. Background Technology
[0002] The existing cigarette factory has 3 to 5 packaging machines that package cigarettes into cartons. The cartons are then output through their respective conveying equipment. The conveying equipment then converges to a single output machine, which transports the cartons to a carton sealing machine for packing. There is no buffer during the conveying process from the packaging machine to the carton sealing machine. The system controls the production speed of the packaging machine based on the sealing speed. If the carton sealing machine malfunctions or the sealing speed decreases for some reason, the speed of the packaging machine also needs to decrease, reducing packaging efficiency. If the packaging machine malfunctions or the speed decreases, the carton sealing machine waits for material supply, further reducing sealing efficiency. Summary of the Invention
[0003] To address the shortcomings of existing technologies, this utility model provides a cigarette pack buffering device. When the sealing speed of the carton sealing machine decreases, the cigarette packs output by the packaging machine are buffered. When the packaging speed of the packaging machine decreases, the buffered cigarette packs are removed to increase the material supply of the carton sealing machine.
[0004] This utility model discloses a cigarette pack buffering device, comprising a frame, a small conveyor, a lifting storage platform, and a cigarette pack pushing mechanism. The small conveyor is mounted on the frame and is used for conveying cigarette packs. The lifting storage platform is mounted on the frame and arranged parallel to the small conveyor, and is used for storing cigarette packs. The cigarette pack pushing mechanism is mounted on the frame and located above the small conveyor and the lifting storage platform, and is used to push cigarette packs from the small conveyor onto the lifting storage platform and from the lifting storage platform onto the small conveyor. The cigarette pack pushing mechanism includes a guide rail, a slide table, a slide table pushing mechanism, a push plate A, and a push plate. B. The slide table reciprocates along the guide rail above the small conveyor and the lifting storage platform under the push of the slide table pushing mechanism. The push plate A is rotatably mounted on the slide table. When the push plate A is rotated upward to a high position, its bottom surface is higher than the cigarette packs on the small conveyor. When the push plate A is rotated downward to a low position, it can push the cigarette packs on the small conveyor onto the lifting storage platform along with the movement of the slide table. The push plate B is rotatably mounted on the slide table. When the push plate B is rotated upward to a high position, its bottom surface is higher than the cigarette packs on the lifting storage platform. When the push plate B is rotated downward to a low position, it can push the cigarette packs on the lifting storage platform onto the small conveyor along with the movement of the slide table.
[0005] The working principle of this utility model's cigarette pack buffer device is as follows: The cigarette pack buffer device is connected to a cigarette pack conveying device connected to a packaging machine via a small conveyor. During buffering operations, the cigarette pack conveying device connected to the packaging machine conveys the cigarette packs onto the small conveyor. The lifting storage platform rises to the same height as the small conveyor, and push plates A and B flip upwards to their high positions. In this state, the bottom surfaces of push plates A and B are higher than the cigarette packs on the small conveyor and the lifting storage platform. Thus, during the movement of the slide table, push plates A and B can avoid the cigarette packs. Then, the slide table pushing mechanism pushes the slide table onto the small conveyor. In one operation, push plate A flips downward to a low position, and the slide mechanism moves the slide to above the lifting storage platform. Push plate A, along with the slide, pushes the cigarette packs on the small conveyor onto the lifting storage platform. Push plate A then flips upward to a high position, and the lifting storage platform moves downward by the height of one cigarette pack. Simultaneously, the slide mechanism moves the slide back above the small conveyor, push plate A flips downward to a low position, and the slide mechanism moves the slide to above the lifting storage platform. Push plate A, along with the slide, pushes the cigarette packs on the small conveyor onto the already stored cigarette packs on the lifting storage platform. This process is used to store cigarette packs. When the buffered cigarette packs are removed, push plates A and B flip upwards to their high positions. The slide mechanism then moves the slide above the lifting storage platform. Push plate B flips downwards to its low position, and the slide mechanism again moves the slide above the small conveyor. Push plate B, along with the slide, pushes the top layer of cigarette packs on the lifting storage platform onto the small conveyor. The cigarette packs are then conveyed towards the sealing machine via the small conveyor. Push plate B flips upwards to its high position, and the lifting storage platform moves upwards by the height of one cigarette pack. Simultaneously, the slide mechanism moves the slide back above the lifting storage platform. Push plate B flips downwards to its low position, and the slide mechanism again moves the slide above the small conveyor. Push plate B, along with the slide, pushes the top layer of cigarette packs on the lifting storage platform onto the small conveyor. This process is used to remove the cigarette packs.
[0006] Furthermore, a cigarette bar front stop mechanism is installed on the frame. The cigarette bar front stop mechanism is used to block the cigarette bars on the small conveyor at the front end of the small conveyor, so that the cigarette bars are arranged statically on the small conveyor, making it convenient for the pusher plate A to push the cigarette bars to the lifting storage platform.
[0007] Furthermore, a cigarette pack back stop mechanism is installed on the frame. The cigarette pack back stop mechanism is used to block the cigarette packs from being transported on the small conveyor at the tail end of the small conveyor, so that no cigarette packs are transported on the small conveyor, making it convenient for the pusher plate B to push the cigarette packs onto the small conveyor.
[0008] This utility model discloses a cigarette pack buffering device, comprising a frame, a small conveyor, a lifting storage platform, and a cigarette pack pushing mechanism. The cigarette pack pushing mechanism includes a guide rail, a slide table, a slide table pushing mechanism, a push plate A, and a push plate B. The small conveyor is used for conveying cigarette packs. The slide table, pushed by the slide table pushing mechanism, reciprocates along the guide rail above the small conveyor and the lifting storage platform. Push plates A and B are rotatably mounted on the slide table. By flipping push plate A downward and moving the slide table from above the small conveyor to above the lifting storage platform, push plate A pushes the cigarette packs conveyed on the small conveyor onto the lifting storage platform for cigarette pack storage. By flipping push plate B downward and moving the slide table from above the lifting storage platform to above the small conveyor, push plate B pushes the cigarette packs on the lifting storage platform onto the small conveyor for cigarette pack removal. In this way, when the sealing speed of the carton sealing machine decreases, the cigarette packs output by the packaging machine are buffered; when the packaging speed of the packaging machine decreases, the buffered cigarette packs are removed to increase the supply of the carton sealing machine. Attached Figure Description
[0009] Figure 1 This is a structural diagram of an embodiment of a cigarette packing device according to the present invention.
[0010] Figure 2 yes Figure 1 Top view.
[0011] Figure 3 yes Figure 1 The left view.
[0012] Figure 4 yes Figure 1 Structural diagram of the cigarette delivery mechanism.
[0013] Figure 5 yes Figure 4 Top view.
[0014] Figure 6 yes Figure 4 The left view.
[0015] Figure 7 yes Figure 5 N-direction view.
[0016] Figure 8 yes Figure 6 A diagram showing the state of the cigarette pack being pushed by the pusher plate A of the cigarette pushing mechanism.
[0017] Figure 9 yes Figure 6 A schematic diagram of the push plate B of the cigarette pushing mechanism pushing the cigarette pack.
[0018] Figure 10 yes Figure 1 Structural diagram of the front windshield mechanism for Zhongtiao cigarettes.
[0019] Figure 11 yes Figure 10 The left view.
[0020] Figure 12 yes Figure 1 Structural diagram of the rear baffle mechanism for Zhongtiao cigarettes.
[0021] Figure 13 yes Figure 12 The left view.
[0022] Reference numerals in the attached diagram: 1. Guide rail; 3. Slide table; 4. Push plate A; 5. Rotating shaft A; 6. Bearing seat A; 7. Cylinder A; 8. Push plate B; 9. Rotating shaft B; 10. Cylinder B; 11. Bearing seat B; 12. Slide table pushing mechanism; 13. Cigarette strip; 101. Frame; 102. Cigarette strip pushing mechanism; 103. Small conveyor; 104. Lifting storage platform; 105. Cigarette strip front baffle mechanism; 106. Cigarette strip rear baffle mechanism; 111. Lifting chain mechanism; 112. Reducer; 113. Vertical guide rail; 114. Storage platform; 121. Cylinder C; 122. Front baffle; 123. Cylinder D; 124. Rear baffle. Implementation
[0023] Figures 1 to 13 This illustration shows an embodiment of a cigarette pack buffering device according to the present invention. The device includes a frame 101, a small conveyor 103, a lifting storage platform 104, and a cigarette pack pushing mechanism 102. The small conveyor 103 is mounted on the frame 101 and is used for conveying cigarette packs. The lifting storage platform 104 is mounted on the frame 101 and arranged parallel to the small conveyor 103, and is used for storing cigarette packs. The cigarette pack pushing mechanism 102 is mounted on the frame 101 and located above the small conveyor 103 and the lifting storage platform 104, and is used to push the cigarette packs from the small conveyor 103 to the lifting storage platform 104. The mechanism pushes cigarettes from machine 103 onto the lifting storage platform 104 and from the lifting storage platform 104 onto the small conveyor 103. The cigarette pushing mechanism 102 includes a guide rail 1, a slide table 3, a slide table pushing mechanism 12, a push plate A4, and a push plate B8. The guide rail 1 consists of two parallel guide rails. The slide table 3 and the slide table pushing mechanism 12 are cylinders. Under the push of the slide table pushing mechanism 12, the slide table 3 reciprocates along the guide rail 1 above the small conveyor 103 and the lifting storage platform 104. The push plate A4 is fixedly mounted on a rotating shaft A5, and the rotating shaft A5 is rotatably connected to a bearing seat A6 mounted on the slide table 3. (See also...) Figure 5 and Figure 7The rotating shaft A5 is rotated by the cylinder A7. The tailstock of the cylinder A7 is mounted on the slide table 3, thereby enabling the push plate A4 to be rotated and mounted on the slide table 3. When the push plate A4 is rotated upward to the high position, its bottom surface is higher than the cigarette packs 13 on the small conveyor 103. When the push plate A4 is rotated downward to the low position, it can push the cigarette packs 13 on the small conveyor 103 onto the lifting storage platform 104 as the slide table 3 moves to the left. The push plate B8 is structurally symmetrical to the push plate A4 and is fixedly mounted on the rotating shaft B9. The rotating shaft B9 is rotatably connected to the bearing seat B11 mounted on the slide table 3. The rotating shaft B9 rotates under the push of the cylinder B10. The tail seat of the cylinder B10 is mounted on the slide table 3, thereby enabling the push plate B8 to be flipped and mounted on the slide table 3. When the push plate B8 is flipped upward to the high position, its bottom surface is higher than the cigarette packs 13 on the lifting storage platform 104. When the push plate B8 is flipped downward to the low position, it can push the cigarette packs 13 on the lifting storage platform 104 onto the small conveyor 103 as the slide table 3 moves to the right.
[0024] See Figure 1 and Figure 3 The lifting storage platform 104 includes a lifting chain mechanism 111, a vertical guide rail 113, and a storage platform 114. The lifting chain mechanism 111 is driven by a reducer 112. The storage platform 114 is mounted on the lifting chain mechanism 111 and moves up and down along the vertical guide rail 113 under the drag of the lifting chain mechanism 111.
[0025] A front blocking mechanism 105 and a rear blocking mechanism 106 for cigarette packs are installed on the frame 101. The front blocking mechanism 105 is used to block the cigarette packs on the small conveyor 103 at the front end of the small conveyor, so that the cigarette packs are arranged statically on the small conveyor 103, making it convenient for the pusher plate A5 to push the cigarette packs to the lifting storage platform 104. The rear blocking mechanism 106 is used to block the cigarette packs outside the small conveyor 103 at the rear end of the small conveyor 103, so that no cigarette packs are conveyed on the small conveyor 103, making it convenient for the pusher plate B8 to push the cigarette packs onto the small conveyor 103. In this embodiment, the width of the small conveyor 103 is less than the length of the cigarette packs 13, and the front blocking mechanism 105 includes... The cylinder C121 is vertically mounted on the frame 101, and the front baffle 122 is mounted on the piston rod of the cylinder C121. The cylinder C121 pushes the front baffle 122 to rise, and the front baffle 122 blocks the cigarettes on both sides of the small conveyor 103. The cigarette rear baffle mechanism 106 includes a cylinder D123 and a rear baffle 124. The cylinder D123 is vertically mounted on the frame 101, and the rear baffle 124 is mounted on the piston rod of the cylinder D123. The cylinder D123 pushes the rear baffle 124 to rise, and the rear baffle 124 blocks the cigarettes outside the small conveyor 103 on both sides.
Claims
1. A carton buffer apparatus, characterized by: The machine includes a rack (101), a small conveyor (103), a lifting storage platform (104), and a cigarette pushing mechanism (102). The small conveyor (103) is installed on the rack (101) and is used for conveying cigarettes. The lifting storage platform (104) is installed on the rack (101) and is arranged in parallel with the small conveyor (103) and is used for storing cigarettes. The cigarette pushing mechanism (102) is installed on the rack (101) and is located above the small conveyor (103) and the lifting storage platform (104) and is used for pushing cigarettes from the small conveyor (103) to the lifting storage platform (104) and pushing cigarettes from the lifting storage platform (104) to the small conveyor (103). The cigarette pushing mechanism (102) includes a guide rail (1), a sliding table (3), a sliding table pushing mechanism (12), a pushing plate A (4), and a pushing plate B (8). The sliding table (3) reciprocates along the guide rail (1) above the small conveyor (103) and the lifting storage platform (104) under the pushing of the sliding table pushing mechanism (12). The pushing plate A (4) is reversibly installed on the sliding table (3). When the pushing plate A (4) is reversibly installed on the sliding table (3), the bottom surface of the pushing plate A (4) is higher than the cigarettes on the small conveyor (103) when the pushing plate A (4) is reversibly installed on the sliding table (3). When the pushing plate A (4) is reversibly installed on the sliding table (3), the bottom surface of the pushing plate A (4) is higher than the cigarettes on the small conveyor (103) when the pushing plate A (4) is reversibly installed on the sliding table (3). When the pushing plate A (4) is reversibly installed on the sliding table (3), the bottom surface of the pushing plate A (4) is higher than the cigarettes on the small conveyor (103) when the pushing plate A (4) is reversibly installed on the sliding table (3). When the pushing plate A (4) is reversibly installed on the sliding table (3), the bottom surface of the pushing plate A (4) is higher than the cigarettes on the small conveyor (103) when the pushing plate A (4) is reversibly installed on the sliding table (3).
2. The carton buffer apparatus of claim 1, wherein: The pushing plate A (4) is reversibly installed on the sliding table (3). When the pushing plate A (4) is reversibly installed on the sliding table (3), the bottom surface of the pushing plate A (4) is higher than the cigarettes on the small conveyor (103) when the pushing plate A (4) is reversibly installed on the sliding table (3). When the pushing plate A (4) is reversibly installed on the sliding table (3), the bottom surface of the pushing plate A (4) is higher than the cigarettes on the small conveyor (103) when the pushing plate A (4) is reversibly installed on the sliding table (3). When the pushing plate A (4) is reversibly installed on the sliding table (3), the bottom surface of the pushing plate A (4) is higher than the cigarettes on the small conveyor (103) when the pushing plate A (4) is reversibly installed on the sliding table (3). When the pushing plate A (4) is reversibly installed on the sliding table (3), the bottom surface of the pushing plate A (4) is higher than the cigarettes on the small conveyor (103) when the pushing plate A (4) is reversibly installed on the sliding table (3).
3. The carton buffer apparatus of claim 1 or 2, wherein: The rack (101) is provided with a cigarette front blocking mechanism (105) for blocking the cigarettes on the small conveyor at the front end of the small conveyor.
4. The carton buffer apparatus of claim 3, wherein: The width of the small conveyor (103) is less than the length of the cigarette, and the cigarette front blocking mechanism (105) comprises a cylinder C (121) and a front blocking plate (122), the cylinder C (121) is vertically installed on the frame (101), the front blocking plate (122) is installed on the piston rod of the cylinder C (121), the cylinder C (121) drives the front blocking plate (122) to rise, and the front blocking plate (122) blocks the cigarette on the small conveyor (103) on both sides of the small conveyor (103).
5. The carton buffer apparatus of claim 1 or 2, wherein: The frame (101) is provided with a cigarette rear blocking mechanism (106), which is used to block the cigarette outside the small conveyor (103) at the tail end of the small conveyor (103).
6. The carton buffer apparatus of claim 5, wherein: The cigarette rear blocking mechanism (106) comprises a cylinder D (123) and a rear blocking plate (124), the cylinder D (123) is vertically installed on the frame (101), the rear blocking plate (124) is installed on the piston rod of the cylinder D (123), the cylinder D (123) drives the rear blocking plate (124) to rise, and the rear blocking plate (124) blocks the cigarette outside the small conveyor (103) on both sides of the small conveyor (103).