Dual-inlet full-size telescopic flip-type smoke hood

Abstract

This utility model provides a dual-inlet, full-specification telescopic flip-type cigarette stacking machine. A cigarette stacking and packaging mechanism is located on each side of the cigarette stacking conveyor belt. Each cigarette stacking and packaging mechanism includes an inlet conveyor belt, a cigarette pressing control device, and a cigarette stacking machine. These components are arranged sequentially. A cigarette pressing machine is mounted on the cigarette pressing conveyor belt of the cigarette pressing control device. The cigarette pressing machine has a lifting device, and a cigarette pressing rotating belt is mounted on the lifting part of the lifting device. A counting device is correspondingly mounted on the cigarette pressing rotating belt and the cigarette pressing conveyor belt. A cigarette receiving platform is located at the lower part of the cigarette stacking machine, and a cigarette pushing device is mounted on the receiving platform. The advantages of this utility model are that it can maximize the efficient operation of the packaging machine, improve production efficiency while saving production costs, and reduce the number of production lines required. At the same time, the buffer platform facilitates production maintenance, allowing for maintenance without interrupting production during routine inspections.

Description

Technical Field

[0001] This utility model relates to the field of tobacco packaging technology, and more specifically to a dual-inlet, full-size telescopic flip-type cigarette stacking machine. Background Technology

[0002] Currently, market demand for tobacco products is gradually increasing, but the existing boxed cigarette packaging is inefficient, and the main problems include:

[0003] 1. In existing production lines, odd-numbered cigarette stacking machines are often used in conjunction with packaging machines. This assembly line model has the problem that the different working efficiencies of the packaging machine and the cigarette stacking machine result in the machines not being able to fully perform their functions. This affects production efficiency and also requires setting up more production lines, increasing production costs.

[0004] 2. In order to adapt to the ever-increasing and diversified consumption demands of consumers, the cigarette structure has been continuously optimized and improved. The number of ultra-unusual cigarette varieties such as slim cigarettes, medium cigarettes, cigars, square cigarettes, and wooden box cigarettes has increased year by year, resulting in efficiency bottlenecks in the sorting and packaging process. In addition, due to the different sizes of cigarette cartons, especially short cigarettes and ultra-unusual cigarettes, not all of them can be packaged, resulting in serious losses such as cigarette jamming.

[0005] The main reason for the above problems is that in the existing tobacco packaging process, cigarette stacking machines are used to stack cigarette boxes. The working principle of the cigarette stacking machine is to use a flip plate to stack the tobacco conveyed by the conveyor belt in batches. When the number of cigarette boxes reaches a certain number, the flip plate flips down and the cigarette boxes fall into the cigarette receiving device below for stacking, which causes box damage due to the drop.

[0006] Meanwhile, the varying efficiency of different devices on the packaging line makes coordination difficult and affects packaging efficiency.

[0007] Currently, the packaging machines used in the industry cannot meet the packaging needs of all specifications of cigarettes. Due to limitations in current sorting equipment and technology, the stacking shape of different specifications of cigarettes from the same customer cannot be packaged uniformly due to the instability of the sorting sequence, and they are still packaged separately. Therefore, the sorting and packaging process urgently needs to be upgraded to meet the current demand for packaging of all specifications. Utility Model Content

[0008] This invention overcomes the shortcomings of the prior art and provides a dual-inlet, full-size telescopic flip-type cigarette stacking machine.

[0009] The objective of this utility model is achieved through the following technical solution.

[0010] This is a dual-inlet, full-size telescopic flip-type cigarette stacking machine. Each side of the cigarette stacking conveyor belt has a cigarette stacking and packaging mechanism. Each mechanism includes an inlet conveyor belt, a cigarette pressing control device, and a cigarette stacking machine. These components are arranged sequentially. The cigarette pressing control device has a cigarette pressing machine on its conveyor belt, and a lifting device on the pressing machine. The lifting part of the lifting device has a cigarette pressing rotating belt. The rotating belt and the conveyor belt are equipped with corresponding counting devices. A cigarette receiving platform is located at the bottom of the cigarette stacking machine, and a cigarette pushing device is installed on the receiving platform.

[0011] The smoke-pressing rotating belt includes a sponge belt and a rotating motor. There are two sponge belts, which are arranged side by side on the rotating motor.

[0012] A gap is provided in the center of the smoke-pressing conveyor belt, and a counting device is provided at the corresponding position of the gap in the center of the smoke-pressing conveyor belt. A counting device is also provided between the two sponge belts of the smoke-pressing rotating belt. The counting devices set on the smoke-pressing conveyor belt and the counting devices set on the smoke-pressing rotating belt are paired together.

[0013] The counting devices are respectively set at the corresponding positions at both ends of the foam conveyor belt.

[0014] The frame of the smoke suppression control device is equipped with a guide shaft, the smoke suppression rotating belt is slidably connected to the guide shaft, and the lifting device is connected to the smoke suppression rotating belt through a transmission rack.

[0015] The cigarette stacking machine includes a guide plate, a drive mechanism, and telescopic flap blades. The guide plate is mounted on the frame. Two drive mechanisms and guide grooves are symmetrically arranged on the guide plate. Multiple telescopic flap blades are equidistantly arranged on the two drive mechanisms. A telescopic plate structure is slidably mounted on the telescopic flap blades. A pulley is mounted on the telescopic plate structure and is located in the guide groove.

[0016] The drive mechanism includes a drive wheel and a transmission track. The transmission track is mounted on the drive wheel and has multiple telescopic flap blades evenly spaced on it.

[0017] A packaging machine is installed at the smoke outlet of the stacked cigarette conveyor belt.

[0018] The beneficial effects of this utility model are as follows:

[0019] 1. To address the issue of existing packaging production lines failing to fully utilize equipment performance, an improvement is made by adopting a double-layer smoke machine in conjunction with a smoke-pressing device. This effectively unifies the working efficiency of each device, ensuring the efficient operation of the packaging machine, improving production efficiency while saving production costs and reducing the number of production lines required.

[0020] 2. Effectively improves the yield rate of stacked cigarette boxes, can be used with different cigarette receiving mechanisms to reduce box damage rate and improve overall work efficiency. It efficiently completes high-speed stacking and packaging of all cigarette brands. Improvements to the flip-plate blades effectively reduce the frequency of loose stacks and residual cigarettes during stacking of irregularly shaped cigarettes. Simultaneously, the reduced spacing between the flip-plate blades in the same layer effectively ensures that standard cigarettes do not fall between the two flip-plates or get stuck, improving compatibility with standard cigarettes. Attached Figure Description

[0021] Figure 1 This is a top view of the present invention;

[0022] Figure 2 This is a side view of the present invention;

[0023] Figure 3 This is a side view of the smoke suppression control device;

[0024] Figure 4 This is a front view of the smoke suppression control device;

[0025] Figure 5 This is a structural schematic diagram of the drive wheel and the telescopic flap blades of the transmission track;

[0026] Figure 6 This is a schematic diagram of the telescopic flap blade structure;

[0027] Figure 7 This is a schematic diagram of the guide plate structure;

[0028] In the diagram: 1. Stacking cigarette conveyor belt; 2. Cigarette inlet conveyor belt; 3. Cigarette pressing control device; 301. Cigarette pressing conveyor belt; 302. Cigarette pressing machine; 3021. Lifting device; 3022. Sponge belt; 3023. Rotating motor; 303. Guide shaft; 304. Transmission rack; 4. Cigarette stacking machine; 401. Guide plate; 4011. Guide groove; 402. Telescopic flip plate blade; 4021. Pulley; 403. Drive wheel; 404. Transmission track; 5. Counting device; 6. Cigarette receiving platform; 7. Packaging machine. Detailed Implementation

[0029] The technical solution of this utility model will be further described below through specific embodiments.

[0030] Example

[0031] A dual-inlet, full-size telescopic flip-type cigarette stacking machine has a cigarette stacking and packaging mechanism on each side of the cigarette stacking conveyor belt 1. The cigarette stacking and packaging mechanism includes a cigarette inlet conveyor belt 2, a cigarette pressing control device 3, and a cigarette stacking machine 4. The cigarette inlet conveyor belt 2, the cigarette pressing control device 3, and the cigarette stacking machine 4 are arranged in sequence. A cigarette pressing machine 302 is installed on the cigarette pressing conveyor belt 301 of the cigarette pressing control device 3. The cigarette pressing machine 302 is equipped with a lifting device 3021. The lifting part of the lifting device 3021 is equipped with a cigarette pressing rotating belt. The cigarette pressing rotating belt and the cigarette pressing conveyor belt 301 are equipped with corresponding counting devices 5. A cigarette receiving platform 6 is correspondingly installed at the lower part of the cigarette stacking machine 4. A cigarette pushing device is installed on the cigarette receiving platform 6.

[0032] The smoke-pressing rotating belt includes a sponge belt 3022 and a rotating motor 3023. There are two sponge belts 3022, which are arranged side by side on the rotating motor 3023.

[0033] A gap is provided in the center of the smoke-pressing conveyor belt 301, and a counting device 5 is provided in the corresponding position of the gap in the center of the smoke-pressing conveyor belt 301. A counting device 5 is also provided between the two sponge belts 3022 of the smoke-pressing rotating belt. The counting devices 5 provided on the smoke-pressing conveyor belt 301 and the counting devices 5 provided on the smoke-pressing rotating belt are paired together.

[0034] The counting devices 5 are respectively set at the corresponding positions at both ends of the smoke-pressing conveyor belt 301 and the sponge belt 3022.

[0035] The frame of the smoke suppression control device 3 is equipped with a guide shaft 303, the smoke suppression rotating belt is slidably connected to the guide shaft 303, and the lifting device 3021 is connected to the smoke suppression rotating belt through the transmission rack 304.

[0036] The stacking smoke machine 4 includes a guide plate 401, a drive mechanism, and telescopic flap blades 402. The guide plate 401 is mounted on the frame. Two drive mechanisms and guide grooves 4011 are symmetrically arranged on the guide plate 401. Multiple telescopic flap blades 402 are equidistantly arranged on the two drive mechanisms. A telescopic plate structure is slidably mounted on the telescopic flap blades 402. A pulley 4021 is mounted on the telescopic plate structure and is located in the guide groove 4011.

[0037] The drive mechanism includes a drive wheel 403 and a transmission track 404. The transmission track 404 is mounted on the drive wheel 403 and has multiple telescopic flap blades 402 evenly spaced on it.

[0038] A packaging machine 7 is provided at the smoke outlet of the stacked smoke conveyor belt 1.

[0039] The working principle of this solution is as follows: Figure 1 and Figure 2 As shown.

[0040] The stacked cigarette conveyor belt 1 is used to transport stacked cigarette boxes, which are then packaged by the packaging machine 7. A stacked cigarette packaging mechanism is installed on each side of the stacked cigarette conveyor belt 1, using a pushing mechanism. The stacked cigarette machine 4 stacks the cigarette boxes, and the pushing device pushes the cigarette boxes placed on the receiving platform 6 into the stacked cigarette conveyor belt 1. This dual-stacked cigarette packaging mechanism design allows for the simultaneous transport of cigarette boxes onto the stacked cigarette conveyor belt 1.

[0041] like Figure 3 and Figure 4 As shown, the cigarette stacking packaging mechanism transports individual cigarette boxes to the cigarette stacking machine 4 via the cigarette inlet conveyor belt 2. The cigarette pressing control device 3 is installed between the cigarette inlet conveyor belt 2 and the cigarette stacking machine 4 to control the number of cigarette boxes entering the cigarette stacking machine 4.

[0042] The cigarette pressing control device 3 controls the raising and lowering of the sponge belt 3022 via the lifting device 3021. Simultaneously, the sponge belt 3022 is driven by the rotating motor 3023 to move synchronously with the cigarette pressing conveyor belt 301, preventing damage to the cigarette boxes due to speed differences. The lifting device 3021 uses a servo motor to drive a transmission rack 304 to control the rotating motor 3023, and a guide shaft 303 is provided to limit the movement of the rotating motor 3023.

[0043] Each of the two sponge belts 3022 and the cigarette pressing conveyor belt 301 has a gap structure at its center. A counting device 5 is installed between these gap structures to count the number of cigarette boxes passing through. The counting device 5 is a photoelectric counting device, consisting of two devices, one above the other. When a cigarette box passes through, the photoelectric sensor is blocked to count the number of cigarette boxes. The counting device 5 is located at both ends of the sponge belts 3022, at the cigarette inlet and outlet positions, to count the number of cigarette boxes passing through.

[0044] like Figure 5-7 As shown, the cigarette stacking machine 4 uses a drive mechanism to continuously control the movement of the telescopic flap blades 402. The telescopic flap blades 402 achieve their telescopic function through the structure of the telescopic plate body, and achieve a fixed telescopic trajectory by moving the pulleys 4021 on the telescopic part within the guide groove 4011. The purpose is that when the cigarette box enters the falling stage, the telescopic flap blades 402 extend their overall length through the extension plate structure, preventing the cigarette box from falling immediately, thereby reducing the height difference with the lifting and lowering cigarette receiving platform 601 and reducing box damage. The extended part of the telescopic flap blades 402 is also retracted after the cigarette box falls, returning to its normal length. Each telescopic flap blade 402 reciprocates along a set route guided by the guide groove 4011.

[0045] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made in accordance with the claims of this utility model should still fall within the patent coverage of this utility model.

Claims

1. A dual-inlet, full-range telescopic flip-type cigarette stacking machine, characterized in that: Each side of the cigarette stacking conveyor belt is equipped with a cigarette stacking and packaging mechanism. The cigarette stacking and packaging mechanism includes a cigarette inlet conveyor belt, a cigarette pressing control device, and a cigarette stacking machine. The cigarette inlet conveyor belt, the cigarette pressing control device, and the cigarette stacking machine are arranged in sequence. A cigarette pressing machine is installed on the cigarette pressing conveyor belt of the cigarette pressing control device. The cigarette pressing machine is equipped with a lifting device. A cigarette pressing rotating belt is installed on the lifting part of the lifting device. A counting device is installed on the cigarette pressing rotating belt and the cigarette pressing conveyor belt. A cigarette receiving platform is installed at the lower part of the cigarette stacking machine. A cigarette pushing device is installed on the cigarette receiving platform.

2. The dual-inlet full-size telescopic flip-type cigarette stacking machine according to claim 1, characterized in that: The smoke-pressing rotating belt includes a sponge belt and a rotating motor. There are two sponge belts, which are arranged side by side on the rotating motor.

3. The dual-inlet full-size telescopic flip-type cigarette stacking machine according to claim 2, characterized in that: A gap is provided in the center of the smoke-pressing conveyor belt, and a counting device is provided at the corresponding position of the gap in the center of the smoke-pressing conveyor belt. A counting device is also provided between the two sponge belts of the smoke-pressing rotating belt. The counting devices set on the smoke-pressing conveyor belt and the counting devices set on the smoke-pressing rotating belt are paired together.

4. The dual-inlet full-size telescopic flip-type cigarette stacking machine according to claim 3, characterized in that: The counting devices are respectively set at the corresponding positions at both ends of the foam conveyor belt.

5. The dual-inlet full-size telescopic flip-type cigarette stacking machine according to claim 1, characterized in that: The frame of the smoke suppression control device is equipped with a guide shaft, the smoke suppression rotating belt is slidably connected to the guide shaft, and the lifting device is connected to the smoke suppression rotating belt through a transmission rack.

6. The dual-inlet full-size telescopic flip-type cigarette stacking machine according to claim 1, characterized in that: The cigarette stacking machine includes a guide plate, a drive mechanism, and telescopic flap blades. The guide plate is mounted on the frame. Two drive mechanisms and guide grooves are symmetrically arranged on the guide plate. Multiple telescopic flap blades are equidistantly arranged on the two drive mechanisms. A telescopic plate structure is slidably mounted on the telescopic flap blades. A pulley is mounted on the telescopic plate structure and is located in the guide groove.

7. The dual-inlet full-size telescopic flip-type cigarette stacking machine according to claim 6, characterized in that: The drive mechanism includes a drive wheel and a transmission track. The transmission track is mounted on the drive wheel and has multiple telescopic flap blades evenly spaced on it.

8. The dual-inlet full-size telescopic flip-type cigarette stacking machine according to claim 1, characterized in that: A packaging machine is installed at the smoke outlet of the stacked cigarette conveyor belt.

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