Transparent paper loading and unloading device and cigarette packet packaging equipment

Abstract

The utility model relates to cigarette packaging technical field discloses strip transparent paper loading and unloading device and cigarette package packing equipment. In strip transparent paper loading and unloading device, support unit includes support plate, guide plate and rotating shaft, support plate is installed on the bottom disc, rotating shaft passes through support plate and guide plate, and support plate and guide plate are rotatably connected around rotating shaft, in the loading and unloading state, the guide plate can be turned to the inclined angle or horizontal angle of butt joint with the loading and unloading mouth, the guide plate can butt with the loading and unloading mouth, realizes strip transparent paper conveying, in the completion or not beginning loading and unloading state, the guide plate turns to the storage angle away from the packing device, reduces the space occupation, reduces the artificial participation degree, promotes the reliability of butt joint with packing device, the space utilization rate under the non - working state of device.

Description

Technical Field

[0001] This utility model relates to the field of cigarette packaging technology, and in particular to a transparent paper loading and unloading device and cigarette pack packaging equipment. Background Technology

[0002] In the production fields of cigarettes, food, and daily chemicals, which rely on transparent paper for outer packaging, transparent paper is a core packaging material that ensures the sealing and appearance integrity of products. It needs to be periodically loaded and unloaded through the loading and unloading port of the packaging device. Its loading and unloading efficiency and safety directly determine the continuous operation capability of the production line. The loading and unloading of transparent paper still generally relies on traditional manual labor. However, manual operation has problems such as high labor intensity, low docking accuracy, low efficiency and prominent safety risks. Manual docking is prone to scratches and creases caused by collisions of transparent paper due to angle and position deviations, and there is also a safety hazard of transparent paper slipping and injuring personnel.

[0003] Currently, there are some translucent paper loading and unloading devices. Although they can achieve basic movement and support functions and reduce some of the manual handling intensity, manual loading and unloading is still required. The manual intervention process has not been completely simplified, the degree of automation in loading and unloading is low, and when manually pushing the translucent paper, uneven force and directional deviation can easily cause docking jams. Not only has the loading and unloading efficiency not been significantly improved, but there are still problems such as damage to the translucent paper and safety hazards for personnel. In addition, the cigarette pack conveying channel of most packaging devices is low, which will block the feeding point of the translucent paper. If manual handling is required, it will also cause bumps and knocks to the operator's body.

[0004] Therefore, there is an urgent need for a translucent paper loading and unloading device, which can solve the problem of relying on manual handling for translucent paper loading and unloading, reduce manual intervention, and improve the reliability of docking with packaging equipment. Utility Model Content

[0005] The first objective of this invention is to provide a translucent paper loading and unloading device that can solve the problem of relying on manual handling for translucent paper loading and unloading, reduce manual intervention, and improve the reliability of docking with packaging equipment.

[0006] Based on the above concept, the technical solution adopted by this utility model is as follows:

[0007] A strip transparent paper loading and unloading device is used for loading and unloading materials into a packaging device, which has a loading and unloading port. The strip transparent paper loading and unloading device includes:

[0008] Chassis;

[0009] A mobile unit, installed at the bottom of the chassis, is used to drive the entire transparent paper loading and unloading device to move.

[0010] The support unit includes a support plate, a guide plate, and a rotating shaft. The support plate is mounted on a chassis, and the rotating shaft passes through the support plate and the guide plate. The support plate and the guide plate are rotatably connected around the rotating shaft. In the loading and unloading state, the guide plate can rotate to an inclined angle or a horizontal angle to align with the loading and unloading port, and the guide plate can abut against the loading and unloading port to realize the conveying of the transparent paper strip. In the state of completion or not yet started loading and unloading, the guide plate can rotate to a storage angle away from the packaging device.

[0011] The limiting unit includes two parallel and spaced first limiting members, which are mounted on a support plate. The rotation axis is aligned with the extension direction of the first limiting members, and the extension direction of the two first limiting members is perpendicular to the loading and unloading direction of the transparent paper strip. This limits the transparent paper strip to ensure its stability during transportation.

[0012] As an optional solution for the transparent paper loading and unloading device, the support unit also includes a hinge, one side of which is connected to the support plate, and the other side of which is connected to the guide plate, so as to realize the rotational connection and positioning of the support plate and the guide plate.

[0013] As an alternative to the transparent paper loading and unloading device, one of the two first limiting members, which is closer to the guide plate, is detachably connected to the support plate, while the other is fixed to the support plate.

[0014] As an optional solution for the transparent paper loading and unloading device, the limiting unit also includes two parallel and spaced second limiting members. The two second limiting members are located at both ends of the support plate along the extension direction of the first limiting member. The extension direction of the second limiting member is perpendicular to the extension direction of the first limiting member. The second limiting members are used to resist the lateral displacement of the transparent paper and ensure the accurate direction of the transparent paper conveying.

[0015] As an optional solution for the transparent paper loading and unloading device, the transparent paper loading and unloading device also includes a lifting unit, which includes a bevel gear lifting component. The power output end of the bevel gear lifting component is connected to the bottom of the support plate, and the bottom of the bevel gear lifting component is connected to the chassis.

[0016] As an optional solution for this transparent paper loading and unloading device, the lifting unit also includes a drive assembly, which includes:

[0017] A coupling, one end of which is connected to the power input end of the bevel gear lifting component;

[0018] retaining ring;

[0019] A sleeve is mounted on the lower surface of the support plate, and a retaining ring is disposed between the sleeve and the coupling;

[0020] The drive shaft passes sequentially through the sleeve and the retaining ring and connects to the opposite end of the coupling.

[0021] A flat key is used to fix the coupling to one end of the drive shaft;

[0022] A crank handle, which is mounted on the opposite end of the drive shaft.

[0023] As an optional solution for the transparent paper loading and unloading device, the lifting unit also includes four telescopic rods. One end of each telescopic rod is connected to the chassis, and the other end is connected to the support plate. The four telescopic rods are arranged in a rectangular pattern, and the telescopic rods can extend and retract under the drive of the bevel gear lifting component.

[0024] As an optional solution for the transparent paper loading and unloading device, the moving unit includes four casters arranged in a rectangular pattern.

[0025] As an optional solution for the transparent paper loading and unloading device, the transparent paper loading and unloading device also includes a pusher mounted on the chassis, which is used to move the transparent paper loading and unloading device.

[0026] The second objective of this invention is to provide cigarette packaging equipment that can solve the problem of relying on manual handling for loading and unloading transparent paper strips, reduce manual intervention, and improve the reliability of docking with packaging devices.

[0027] Cigarette packaging equipment includes a packaging device and a transparent paper loading and unloading device, which is located adjacent to the packaging device and is used to transport or recycle the transparent paper for the packaging device.

[0028] The beneficial effects of this utility model are as follows:

[0029] This utility model proposes a strip transparent paper loading and unloading device. The support unit includes a support plate, a guide plate, and a rotating shaft. The support plate is mounted on a chassis, and the rotating shaft passes through the support plate and the guide plate. The support plate and the guide plate are rotatably connected around the rotating shaft. In the loading and unloading state, the guide plate can rotate to an inclined angle or a horizontal angle to align with the loading and unloading port, and the guide plate can abut against the loading and unloading port to realize the conveying of strip transparent paper. In the state of completion or not yet started loading and unloading, the guide plate can rotate to a storage angle away from the packaging device. The strip transparent paper loading and unloading device can accurately abut against the loading and unloading port to complete the conveying of strip transparent paper through the rotatable and adjustable guide plate to the docking inclined angle, horizontal angle, or storage angle. In the non-loading and unloading state, the guide plate can also be rotated to the storage angle to reduce space occupation, continue the time-saving and labor-saving advantages of auxiliary tools, reduce manual intervention, improve the reliability of docking with the packaging device, and increase the space utilization rate of the strip transparent paper loading and unloading device in the non-working state.

[0030] This utility model proposes a cigarette packaging equipment, in which a transparent paper loading and unloading device is set at an adjacent position to the packaging equipment. The transparent paper loading and unloading device can transport or recycle transparent paper for the packaging equipment. Attached Figure Description

[0031] Figure 1 This is a first structural schematic diagram of the transparent paper loading and unloading device provided in this embodiment of the utility model;

[0032] Figure 2 This is a second structural schematic diagram of the transparent paper loading and unloading device provided in this embodiment of the utility model.

[0033] In the picture:

[0034] 1. Chassis;

[0035] 2. Moving unit; 21. Casters;

[0036] 3. Support unit; 31. Support plate; 32. Guide plate; 33. Rotating shaft;

[0037] 4. Limiting unit; 41. First limiting component; 42. Handle;

[0038] 5. Lifting unit; 51. Bevel gear lifting component; 52. Drive assembly; 521. Coupling; 522. Retaining ring; 523. Sleeve; 524. Drive shaft; 525. Flat key; 526. Handle; 53. Telescopic rod; 54. Nut; 55. Elastic washer; 56. Flat washer;

[0039] 6. Pushing hands. Detailed Implementation

[0040] To make the technical problem solved by this utility model, the technical solution adopted, and the technical effects achieved clearer, the technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining this utility model and not for limiting it. Furthermore, it should be noted that, for ease of description, only the parts related to this utility model are shown in the accompanying drawings, not all of them.

[0041] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0042] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0043] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0044] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0045] This embodiment discloses a transparent paper loading and unloading device for loading and unloading materials into a packaging device. The packaging device is equipped with a loading and unloading port, such as... Figures 1-2As shown, in this embodiment, the strip transparent paper loading and unloading device includes a chassis 1, a moving unit 2, a support unit 3, and a limiting unit 4. The moving unit 2 is installed at the bottom of the chassis 1 and is used to drive the entire strip transparent paper loading and unloading device to move. The support unit 3 includes a support plate 31, a guide plate 32, and a rotating shaft 33. The support plate 31 is installed on the chassis 1, and the rotating shaft 33 passes through the support plate 31 and the guide plate 32. The support plate 31 and the guide plate 32 are rotatably connected around the rotating shaft 33. In the loading and unloading state, the guide plate 32 can rotate to an inclined angle or a horizontal angle to dock with the loading and unloading port. The guide plate 32 can abut against the loading and unloading port to realize the conveying of the strip transparent paper. In the state of completion or not yet started loading and unloading, the guide plate 32 can rotate to a storage angle away from the packaging device. The strip transparent paper loading and unloading device can be rotatably adjusted to the docking inclined angle. The guide plate 32, with its angled horizontal or horizontal position, can precisely align with the loading / unloading port to complete the conveying of the transparent paper strips. It can also be rotated to a retractable position to reduce space occupation when not in loading / unloading mode, continuing the time-saving and labor-saving advantages of auxiliary tools, reducing manual intervention, improving the reliability of docking with packaging equipment, and increasing the space utilization rate of the transparent paper loading / unloading device when not in operation. The limiting unit 4 includes two parallel and spaced first limiting members 41, which are mounted on the support plate 31. The rotating shaft 33 extends in the same direction as the first limiting members 41, and the extension direction of the two first limiting members 41 is perpendicular to the loading / unloading direction of the transparent paper strips, thus limiting the transparent paper strips to ensure their stability during transportation. This, in turn, ensures the subsequent precise docking of the transparent paper strips with the loading / unloading port and the smooth completion of conveying.

[0046] Preferably, in this embodiment, the support unit 3 further includes a hinge. One side of the hinge is connected to the support plate 31, and the other side of the hinge is connected to the guide plate 32, so as to realize the rotational connection and positioning of the support plate 31 and the guide plate 32. The guide plate 32 can switch precisely and smoothly between the angle required for loading and unloading and the storage angle in the non-loading and unloading state, ensuring the reliability of the guide plate 32 when docking with the loading and unloading port, ensuring efficient delivery of the transparent paper, and reducing space occupation by rotating the guide plate 32 to the storage angle in the non-working state, while continuing the time-saving and labor-saving advantages of auxiliary tools. In other embodiments, the hinge can be replaced by a hinge or a pin, etc.

[0047] Specifically, such as Figures 1-2As shown, in this embodiment, one of the two first limiting members 41, which is closer to the guide plate 32, is detachably connected to the support plate 31, while the other is fixed to the support plate 31. This allows for the limiting adjustment of transparent paper strips of different specifications, while ensuring the overall stability of the limiting structure. The detachable first limiting member 41 closer to the guide plate 32 can be flexibly disassembled and its installation position adjusted according to the width of the transparent paper strip, meeting the limiting requirements of transparent paper strips of different sizes and improving the versatility of the device. Since one of the two first limiting members 41, which is closer to the guide plate 32, is detachably connected to the support plate 31, removing it provides a wider operating space for the transparent paper strip feeding process, reducing structural obstacles during feeding, allowing the transparent paper strips to be placed more smoothly on the support plate 31, reducing the probability of collisions or jamming with the limiting members during feeding, simplifying the feeding operation steps, improving feeding efficiency, and requiring only pushing force for manual feeding.

[0048] Specifically, such as Figures 1-2 As shown in this embodiment, one of the two first limiting members 41 that is relatively close to the guide plate 32 is provided with a handle 42, which can provide a convenient force point for the disassembly, installation and position adjustment of the first limiting member 41. The manual can more easily complete the loading and unloading operation of the limiting member, reducing the effort and difficulty of operation when disassembling or installing. Especially in scenarios where frequent adjustments are needed to adapt to different widths of transparent paper or disassembly is needed to facilitate material loading, the operation efficiency can be significantly improved. At the same time, it avoids the possible wear and tear on the parts or hand discomfort caused by directly grasping the limiting member, and enhances the convenience and safety of operation.

[0049] Preferably, in this embodiment, quick-release components are installed on both sides of one of the two first limiting components 41 of the support plate 31, which is relatively close to the guide plate 32. One end of the quick-release component is connected to the support plate 31, and the other end is connected to the first limiting component 41, so as to realize the quick disassembly and installation of the first limiting component 41. The disassembly and assembly of the limiting component can be completed quickly without the need for additional tools, which greatly shortens the time for adjusting or disassembling the limiting component, improves the operational efficiency when adapting to transparent paper strips of different widths or providing open space for feeding, and at the same time ensures the connection stability of the limiting component after installation, ensuring reliable limiting of the transparent paper strips, and taking into account both operational convenience and structural stability.

[0050] Preferably, in this embodiment, the limiting unit 4 further includes two parallel and spaced second limiting members. The two second limiting members are disposed at both ends of the support plate 31 along the extension direction of the first limiting member 41. The extension direction of the second limiting members is perpendicular to the extension direction of the first limiting member 41. The second limiting members are used to resist the lateral displacement of the transparent paper strip, ensuring the accurate direction of the transparent paper conveying. Combined with the limiting effect of the first limiting member 41 on the transparent paper strip, the stability of the transparent paper strip is doubly guaranteed during transportation and loading / unloading, providing more reliable support for subsequent accurate docking with the loading / unloading port and smooth completion of the transparent paper conveying.

[0051] Specifically, such as Figures 1-2 As shown, in this embodiment, the transparent paper loading and unloading device also includes a lifting unit 5, which includes a bevel gear lifting component 51. The power output end of the bevel gear lifting component 51 is connected to the bottom of the support plate 31, and the bottom of the bevel gear lifting component 51 is connected to the chassis 1. This drives the support plate 31 and the guide plate 32 and the limiting unit 4 above it to rise and fall as a whole, flexibly adjusting the height of the guide plate 32. This allows the guide plate 32 to be precisely adjusted to the appropriate tilt angle or horizontal angle and stably abut against loading and unloading ports of different heights, improving the adaptability of the device to packaging equipment of different specifications. It eliminates the need for manual handling to adjust the height of the support plate 31, reducing the intensity of manual operation and ensuring the stability and accuracy of the transparent paper conveying process. At the same time, the height-adjustable support unit 3 can also avoid the cigarette pack conveying channel.

[0052] Preferably, such as Figures 1-2 As shown, in this embodiment, the bevel gear lifting component 51 is connected to the support plate 31 and the chassis 1 via a nut 54, thereby achieving a detachable and fixed connection between the bevel gear lifting component 51, the support plate 31, and the chassis 1. This facilitates the installation and disassembly of the bevel gear lifting component 51. When the bevel gear lifting component 51 malfunctions or requires maintenance, it can be quickly inspected and replaced by removing the nut 54, reducing maintenance difficulty and cost. The nut 54 connection ensures the stability of the connection between the bevel gear lifting component 51 and the support plate 31 during the lifting and lowering process.

[0053] Preferably, such as Figures 1-2As shown, in this embodiment, the nut 54 passes through the support plate 31, the elastic washer 55, and the flat washer 56 in sequence and connects to the top of the bevel gear lifting member 51, achieving a more stable and reliable detachable connection between the bevel gear lifting member 51 and the support plate 31. The flat washer 56 can increase the force-bearing area, reduce the pressure of the nut 54 on the support plate 31, and prevent the support plate 31 from deforming due to long-term stress. The elastic washer 55 has elastic deformation capability and can generate a continuous pre-tightening force after the nut 54 is tightened, effectively preventing the nut 54 from loosening due to equipment operation vibration, ensuring the long-term stability of the connection, and thus ensuring the stability of the bevel gear lifting member 51 when driving the support plate 31 to rise and fall, reducing the risk of connection problems affecting the docking accuracy of the guide plate 32 and the stability of the transparent paper conveying.

[0054] Preferably, such as Figures 1-2 As shown, in this embodiment, the lifting unit 5 further includes a drive assembly 52, which includes a coupling 521, a retaining ring 522, a sleeve 523, a drive shaft 524, a key 525, and a crank handle 526. One end of the coupling 521 is connected to the power input end of the bevel gear lifting member 51. The sleeve 523 is installed on the lower surface of the support plate 31. The retaining ring 522 is disposed between the sleeve 523 and the coupling 521. The drive shaft 524 passes through the sleeve 523 and the retaining ring 522 in sequence and is connected to the opposite end of the coupling 521. The coupling 521 is fixedly connected to one end of the drive shaft 524 by the key 525. The crank handle 526 is installed on the opposite end of the drive shaft 524. The crank handle 526 rotates to drive the drive shaft 524, which then passes through the key. The drive shaft 524 transmits torque to the coupling 521, which in turn drives the bevel gear lifting component 51. The sleeve 523 and the retaining ring 522 ensure the stability of the rotation of the drive shaft 524 and provide a stable power input to the bevel gear lifting component 51, realizing manual drive control of the lifting of the support plate 31 and the components above it. The manual crank 526 is intuitive and convenient to operate, and it is easy to accurately adjust the height of the guide plate 32 according to the actual docking requirements. The flat key 525 ensures efficient and reliable power transmission. The sleeve 523 and the retaining ring 522 enhance the stability of the drive shaft 524 and prevent shaking from affecting the height adjustment accuracy. The overall structure not only realizes the controllable adjustment of the height of the support unit 3, but also ensures the stability and convenience of operation, and improves the flexibility of the device to adapt to different working conditions. In other embodiments, the drive component 52 can also be a servo motor or a stepper motor, etc.

[0055] Preferably, such as Figures 1-2As shown, in this embodiment, the lifting unit 5 also includes four telescopic rods 53. One end of each telescopic rod 53 is connected to the chassis 1, and the other end is connected to the support plate 31. The four telescopic rods 53 are arranged in a rectangular pattern. The telescopic rods 53 can extend and retract under the drive of the bevel gear lifting component 51. When the bevel gear lifting component 51 drives the support plate 31 and the components above it to rise and fall, the telescopic rods 53 can provide stable support for the support plate 31 and limit its swaying and deviation, ensuring that the support plate 31 always maintains a horizontal or stable posture during lifting and falling. This avoids the decrease in the accuracy of the guide plate 32 docking with the loading and unloading port due to uneven force or swaying during the lifting and falling of the support plate 31. It also further improves the overall structural stability of the support unit 3, ensures the stability of the transparent paper during the conveying process, and, together with the bevel gear lifting component 51, makes the height adjustment operation more reliable, reduces the risk of failure caused by component swaying, and further adapts to the docking requirements of packaging equipment of different specifications.

[0056] Preferably, such as Figures 1-2 As shown, in this embodiment, the moving unit 2 includes four rectangular casters 21. The direction of movement of the device is adjusted by the steering function of the casters 21. The four rectangular casters 21 jointly bear the weight of the device and maintain stability during movement, enabling the entire transparent paper loading and unloading device to move flexibly on the ground. The rectangular arrangement structure prevents the device from tipping over during movement, ensuring the stability of the transparent paper during transportation. In other embodiments, three, five, or six casters 21 may be provided.

[0057] Preferably, such as Figures 1-2 As shown, in this embodiment, two of the four casters 21 are adjacent casters 21 with brakes. After the transparent paper loading and unloading device moves to the target position, the device is fixed by locking these two adjacent casters 21 with brakes to prevent displacement during loading and unloading operations or when stationary. This ensures that the device is stable during loading and unloading, avoids misalignment between the guide plate 32 and the loading and unloading port due to device slippage, and ensures accurate and reliable delivery of transparent paper. At the same time, the device can be fixed in position when not in operation, reducing space occupation and chaos caused by accidental movement.

[0058] Specifically, such as Figures 1-2 As shown, in this embodiment, the transparent paper loading and unloading device also includes a pusher 6, which is mounted on the chassis 1. The pusher 6 is used to push the transparent paper loading and unloading device to move. It cooperates with the bottom moving unit 2 to provide power to the moving unit 2, making the device more flexible and controllable when the position needs to be adjusted, and avoiding the positioning deviation that may occur if the device is only relied on the moving unit 2.

[0059] Preferably, in this embodiment, the pusher 6 is fixedly connected to the chassis 1 by fasteners to ensure that there is no relative displacement between the pusher 6 and the chassis 1 when the device is manually pushed, so as to avoid the failure of pushing or the shaking of the device due to loose connection, and to ensure the safety and stability of operation.

[0060] In other embodiments, the pusher 6 is rotatably connected to the chassis 1, and the rotation angle of the pusher 6 relative to the chassis 1 is fixed by a locking structure. When in use, the pusher 6 can be flexibly rotated and adjusted to a comfortable and convenient angle according to a specific environment and locked in place, improving the convenience and safety of operation. When not in use, the pusher 6 can be rotated to a storage angle that fits the chassis 1 or does not occupy the passage and locked in place, avoiding the pusher 6 being exposed and causing space waste or accidental bumps, further optimizing the space utilization rate of the device when it is not in operation.

[0061] This embodiment also discloses a cigarette packaging equipment. In this embodiment, the cigarette packaging equipment includes a packaging device and a transparent paper loading and unloading device. The transparent paper loading and unloading device is located adjacent to the packaging device and is used to transport or recycle transparent paper for the packaging device. A rotatable guide plate 32 that can be adjusted to a docking tilt angle, a horizontal angle, or a storage angle can accurately dock with the loading and unloading port of the packaging device to complete the transport of transparent paper. In the non-loading and unloading state, rotating the guide plate 32 to the storage angle can reduce space occupation. At the same time, the two first limiting members 41 can ensure the stability of the transparent paper during transportation. Overall, it continues the advantages of auxiliary tools in saving time and effort, reduces manual intervention, improves the reliability of docking with the packaging device, and increases the space utilization rate of the equipment in the non-working state.

[0062] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A translucent paper loading and unloading device for loading and unloading materials for a packaging device, wherein the packaging device is provided with a loading and unloading port, characterized in that, The transparent paper loading and unloading device includes: Chassis (1); The moving unit (2) is installed at the bottom of the chassis (1) and is used to drive the entire transparent paper loading and unloading device to move. The support unit (3) includes a support plate (31), a guide plate (32), and a rotating shaft (33). The support plate (31) is mounted on the chassis (1). The rotating shaft (33) passes through the support plate (31) and the guide plate (32). The support plate (31) and the guide plate (32) are rotatably connected around the rotating shaft (33). In the loading and unloading state, the guide plate (32) can rotate to an inclined angle or a horizontal angle to connect with the loading and unloading port. The guide plate (32) can abut against the loading and unloading port to realize the conveying of the transparent paper. In the state of completion or not starting loading and unloading, the guide plate (32) can rotate to a storage angle away from the packaging device. The limiting unit (4) includes two parallel and spaced first limiting members (41). The two first limiting members (41) are mounted on the support plate (31). The rotating shaft (33) is aligned with the extension direction of the first limiting members (41). The extension direction of the two first limiting members (41) is perpendicular to the loading and unloading direction of the transparent paper strip, thereby limiting the transparent paper strip to ensure its stability during transportation.

2. The translucent paper loading and unloading device according to claim 1, characterized in that, The support unit (3) also includes a hinge, one side of which is connected to the support plate (31), and the other side of which is connected to the guide plate (32) to achieve rotational connection and positioning between the support plate (31) and the guide plate (32).

3. The translucent paper loading and unloading device according to claim 1, characterized in that, One of the two first limiting members (41) that is relatively close to the guide plate (32) is detachably connected to the support plate (31), and the other is fixed to the support plate (31).

4. The translucent paper loading and unloading device according to claim 1, characterized in that, The limiting unit (4) further includes two parallel and spaced second limiting members. The two second limiting members are disposed at both ends of the support plate (31) along the extension direction of the first limiting member (41). The extension direction of the second limiting members is perpendicular to the extension direction of the first limiting member (41). The second limiting members are used to resist the lateral displacement of the transparent paper strip to ensure the accurate direction of the transparent paper strip conveying.

5. The strip transparent paper loading and unloading device according to any one of claims 1-4, characterized in that, The transparent paper loading and unloading device also includes a lifting unit (5), which includes a bevel gear lifting component (51). The power output end of the bevel gear lifting component (51) is connected to the bottom of the support plate (31), and the bottom of the bevel gear lifting component (51) is connected to the chassis (1).

6. The translucent paper loading and unloading device according to claim 5, characterized in that, The lifting unit (5) further includes a drive assembly (52), which includes: A coupling (521), one end of which is connected to the power input end of the bevel gear lifting member (51); Fixed ring (522); A sleeve (523) is mounted on the lower surface of the support plate (31), and a fixing ring (522) is disposed between the sleeve (523) and the coupling (521); The drive shaft (524) passes through the sleeve (523) and the fixing ring (522) in sequence and is connected to the other end of the coupling (521); A flat key (525) is used to fix one end of the coupling (521) to the drive shaft (524); A crank handle (526) is mounted on the opposite end of the drive shaft (524).

7. The translucent paper loading and unloading device according to claim 5, characterized in that, The lifting unit (5) also includes four telescopic rods (53). One end of each telescopic rod (53) is connected to the chassis (1), and the other end is connected to the support plate (31). The four telescopic rods (53) are arranged in a rectangular pattern. The telescopic rods (53) can extend and retract under the drive of the bevel gear lifting component (51).

8. The strip transparent paper loading and unloading device according to any one of claims 1-4, characterized in that, The moving unit (2) includes four omnidirectional wheels (21) arranged in a rectangular pattern.

9. The strip transparent paper loading and unloading device according to any one of claims 1-4, characterized in that, The transparent paper loading and unloading device also includes a pusher (6), which is mounted on the chassis (1) and is used to push the transparent paper loading and unloading device to move.

10. Cigarette packaging equipment, characterized in that, The device includes a packaging apparatus and a strip transparent paper loading and unloading device as described in any one of claims 1-9, wherein the strip transparent paper loading and unloading device is disposed adjacent to the packaging apparatus for conveying or recovering the strip transparent paper for the packaging apparatus.

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