Receiving device for cigarettes and cigarette production equipment

Abstract

The utility model relates to a material receiving device for cigarettes and cigarette production equipment. The cigarette material receiving device comprises a mounting frame, a material receiving assembly, a shielding piece and a driving device. The mounting frame is provided with a material falling opening used for receiving materials. The material receiving assembly is arranged below the material falling opening, comprises a first material receiving barrel and a second material receiving barrel which are arranged side by side, and is configured to receive materials from the material falling opening; the shielding part is movably arranged between the material falling opening and the material receiving assembly, the shielding part has a first state and a second state, in the first state, the shielding part is configured to shield the opening of the second material receiving barrel and expose the opening of the first material receiving barrel so that the first material receiving barrel can receive materials from the material falling opening, and in the second state, the shielding part is configured to shield the opening of the second material receiving barrel and expose the opening of the first material receiving barrel. The shielding piece is configured to shield the opening of the first material receiving barrel and expose the opening of the second material receiving barrel so as to enable the second material receiving barrel to receive materials from the material falling opening; the driving device is installed on the installation frame and is configured to drive the shielding piece to move so that the shielding piece can be switched between the first state and the second state.

Description

Technical Field

[0001] This utility model relates to the field of tobacco equipment technology, and in particular to a tobacco receiving device and cigarette production equipment. Background Technology

[0002] In recent years, with the advancement of cigarette brand reshaping plans, the industry has placed higher demands on cigarette processing, requiring it to be more upscale, homogenized, flexible, and intelligent. In cigarette processing, the stem content is one of the important indicators affecting combustion performance, taste quality, and production efficiency. Regularly monitoring and controlling the amount of stems removed by cigarette machines is crucial for ensuring the quality of cigarette products.

[0003] It should be noted that the information disclosed in the background section of this utility model is intended only to enhance the understanding of the overall background of this utility model, and should not be regarded as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0004] This invention provides a tobacco receiving device and cigarette production equipment, which facilitates convenient material sampling in cigarette production.

[0005] According to one aspect of the present invention, a tobacco receiving device is provided, comprising:

[0006] The mounting frame is equipped with a material discharge port for receiving materials;

[0007] A receiving assembly is located below the discharge port. The receiving assembly includes a first receiving bucket and a second receiving bucket arranged side by side. The first receiving bucket and the second receiving bucket are configured to receive materials from the discharge port.

[0008] A blocking member, movably disposed between the discharge port and the receiving assembly, has a first state and a second state. In the first state, the blocking member is configured to block the opening of the second receiving hopper and expose the opening of the first receiving hopper, so that the first receiving hopper receives material from the discharge port. In the second state, the blocking member is configured to block the opening of the first receiving hopper and expose the opening of the second receiving hopper, so that the second receiving hopper receives material from the discharge port.

[0009] A drive unit, mounted on a mounting bracket, is configured to drive the movement of the blocking member to switch the blocking member between a first state and a second state.

[0010] In some embodiments, the receiving assembly further includes a detection device configured to acquire the amount of material in the first receiving bucket and / or the second receiving bucket.

[0011] In some embodiments, the drive device is signal-connected to the detection device, and the drive device is configured to drive the movement of the blocking member according to the amount of material.

[0012] In some embodiments, the tobacco receiving device further includes a controller, which is signal-connected to the drive device and the detection device. The controller is configured to control the drive device to switch the shielding member to a second state when the detection device detects that the amount of material in the first receiving hopper has reached a first preset value, and / or to control the drive device to switch the shielding member to the first state when the detection device detects that the amount of material in the second receiving hopper has reached a second preset value.

[0013] In some embodiments, the tobacco receiving device further includes a display panel that is signal-connected to the detection device, the display panel being configured to display the amount of material in the first receiving hopper and / or the second receiving hopper.

[0014] In some embodiments, the detection device includes a weighing sensor configured to detect the weight of the material in the first receiving hopper and / or the second receiving hopper as the amount of material.

[0015] In some embodiments, the shielding member includes a baffle, and the driving device is configured to drive the baffle to rotate. The first end of the baffle is disposed between the opening of the first receiving hopper and the opening of the second receiving hopper. In a first state, the second end of the baffle rotates to the side of the discharge port closer to the second receiving hopper. In a second state, the second end of the baffle rotates to the side of the discharge port closer to the first receiving hopper.

[0016] In some embodiments, the drive unit includes a swing cylinder; and / or the smoke receiving device further includes a protective cover that covers the outer periphery of the drive unit.

[0017] In some embodiments, the bottom of the mounting bracket is provided with a receiving cavity having a horizontal opening, through which the first receiving bucket and the second receiving bucket are loaded into or removed from the receiving cavity.

[0018] According to another aspect of the present invention, a cigarette production equipment is provided, including the above-mentioned cigarette receiving device.

[0019] Based on the above technical solution, this utility model sets up a first receiving bucket and a second receiving bucket, and sets up a switchable blocking component. Thus, when the blocking component is switched to different states, the openings of the first receiving bucket and the second receiving bucket can be opened alternately, realizing alternating sampling of the two receiving buckets. The sampling efficiency is high, and the receiving process can be carried out uninterrupted, which helps to ensure the continuity of production. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0021] Figure 1 A schematic diagram of one embodiment of the tobacco receiving device of this utility model is shown.

[0022] Figure 2 It shows Figure 1 Front view of the feeding device used by China Tobacco.

[0023] Figure 3 It shows Figure 1 Left view of the feeding device used by China Tobacco.

[0024] Figure 4 It shows Figure 1 A top view of the material receiving device used by China Tobacco.

[0025] In the picture:

[0026] 1. Mounting frame; 11. Material discharge port; 12. Receiving cavity; 2. First receiving bucket; 3. Second receiving bucket; 4. Weighing sensor; 5. Display panel; 6. Baffle; 7. Swing cylinder; 8. Protective cover; 9. Input panel; 10a. Rotating shaft; 10b. Bearing assembly. Detailed Implementation

[0027] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] In the description of this utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation 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 limiting the scope of protection of this utility model.

[0029] In the cigarette production process, materials such as stems and twigs need to be tested to ensure that the amount of stems and twigs removed meets the process control requirements. In related technologies, the removed stems and twigs are placed in material bins, and quality inspectors need to manually take samples from the bins for testing. The sampling time and frequency are difficult to control, the whole process is time-consuming and labor-intensive, and it is difficult to achieve qualitative and quantitative testing.

[0030] refer to Figure 1 As shown, in some embodiments of the cigarette receiving device provided by this utility model, the cigarette receiving device includes a mounting frame 1, a receiving assembly, a blocking member, and a driving device. The mounting frame 1 is provided with a discharge port 11 for receiving materials. The receiving assembly is disposed below the discharge port 11 and includes a first receiving bucket 2 and a second receiving bucket 3 arranged side by side. The first receiving bucket 2 and the second receiving bucket 3 are configured to receive materials from the discharge port 11. The blocking member is movably disposed between the discharge port 11 and the receiving assembly. The blocking member has a first state and a second state. In the first state, the blocking member is configured to block the opening of the second receiving bucket 3 and expose the opening of the first receiving bucket 2, so that the first receiving bucket 2 receives materials from the discharge port 11. In the second state, the blocking member is configured to block the opening of the first receiving bucket and expose the opening of the second receiving bucket 3, so that the second receiving bucket 3 receives materials from the discharge port 11. The drive unit is mounted on the mounting bracket 1 and is configured to drive the blocking member to move so that the blocking member switches between a first state and a second state.

[0031] In cigarette production, when it is necessary to test the stem content, the cigarette receiving device of this utility model can be connected to the stem removal device to receive the material from the stem removal device.

[0032] By setting up a first receiving hopper 2 and a second receiving hopper 3, and configuring the openings of the first receiving hopper 2 and the second receiving hopper 3 to alternately open under different states of the shielding component, alternating sampling from the two receiving hoppers can be achieved. This allows the material receiving process to proceed uninterrupted, which is particularly suitable for scenarios with high testing demands and helps ensure production continuity. Furthermore, by appropriately setting the capacity of the first receiving hopper 2 and the second receiving hopper 3, the required amount of material can be easily obtained.

[0033] In this case, the materials received by the first receiving bucket 2 and the second receiving bucket 3 usually include stems and tobacco shreds. By detecting the stem content in the received materials, it can be helped to determine whether the product composition of the current process meets the ratio requirements, so as to adjust the production parameters in time and obtain cigarette products that meet the process requirements.

[0034] Here, the shielding component can be set as a flip panel, sliding door, retractable shielding curtain, etc., and the driving device can be a motor, hydraulic cylinder, pneumatic cylinder, etc., which can be selected according to actual needs.

[0035] The materials received by the first receiving bucket 2 and the second receiving bucket 3 are not limited to stems and sticks, but can also be tobacco leaves, spice liquid, etc., and can be set according to the needs of each process in the production process.

[0036] The number of receiving bins in this utility model tobacco receiving device is not limited to two. For example, three, four, or even more receiving bins can be arranged to meet different testing needs.

[0037] refer to Figure 2 and Figure 3 As shown, in some embodiments, the tobacco receiving device further includes a protective cover 8, which covers the outer periphery of the drive device.

[0038] The protective cover 8 provides excellent protection, reducing the possibility of external contaminants entering the drive unit (such as the cylinder) and extending its service life. For example, in cigarette production environments, there is often a large amount of dust and moisture, which may affect the performance of the drive unit. In addition, the protective cover 8 effectively prevents operators or other objects from directly contacting the moving parts of the drive unit, avoiding injury or equipment damage caused by misoperation or accidental collisions.

[0039] In some embodiments, the receiving assembly further includes a detection device configured to acquire the amount of material in the first receiving hopper 2 and / or the second receiving hopper 3.

[0040] The detection device can take various forms, such as ultrasonic detectors, weight sensors, and level sensors, to meet the detection needs of materials with different properties in the receiving tank. The detection device can monitor the amount of material in the receiving tank in real time, allowing production personnel to understand the current process flow.

[0041] refer to Figure 3 As shown, in some embodiments, the detection device includes a weighing sensor 4, which is configured to detect the weight of the material in the first receiving hopper 2 and / or the second receiving hopper 3 as the amount of material.

[0042] Here, the weighing sensor 4 can be located below the first receiving hopper 2 and / or the second receiving hopper 3. For example, a weighing sensor 4 can be located below the first receiving hopper 2, and a weighing sensor 4 can also be located below the second receiving hopper 3.

[0043] Furthermore, multiple load cells 4 can be set up to ensure weighing reliability through multi-point arrangement, or multiple weighing data can be processed to obtain more accurate weighing results.

[0044] In some embodiments, the drive device is signal-connected to the detection device, and the drive device is configured to drive the movement of the blocking member according to the amount of material.

[0045] The drive unit moves the blocking component according to the amount of material, thus automatically switching between different receiving hoppers based on the amount of material in the receiving hopper. This reduces the need for manual intervention and improves the efficiency of the entire receiving process. For example, it can switch to the second receiving hopper 3 in a timely manner when the first receiving hopper 2 is full, or switch back to the first receiving hopper 2 in a timely manner when the second receiving hopper 3 is full, reducing the possibility of material spillage or waste.

[0046] In some embodiments, the tobacco receiving device further includes a controller, which is signal-connected to the drive device and the detection device. The controller is configured to control the drive device to switch the shielding member to a second state when the detection device detects that the amount of material in the first receiving hopper 2 has reached a first preset value, and / or to control the drive device to switch the shielding member to a first state when the detection device detects that the amount of material in the second receiving hopper 3 has reached a second preset value.

[0047] The controller is set up to automatically control the state switching of the blocking components based on real-time data from the detection device, which enables more automated and efficient material management.

[0048] The first and second preset values ​​can be parameters such as weight, volume, and time, and the specific settings can be determined by comprehensively considering multiple factors. The magnitude of the preset values ​​can be set according to the actual load capacity of each receiving hopper, or according to the different densities and flowability of different grades / brands of tobacco.

[0049] For example, a preset receiving time can be set. Once the receiving time of any receiving bin reaches the preset value, the blocking device will switch its state to another receiving bin. Alternatively, a preset receiving weight can be set. Once the weight of the material in any receiving bin reaches the preset value, the blocking device will switch its state to another receiving bin. Or, a preset receiving volume can be set. Once the volume of the material in any receiving bin reaches the preset value, the blocking device will switch its state to another receiving bin. Thus, parameters such as sampling time, weight, and volume, which are difficult to control, can be accurately controlled, improving the consistency and stability of multiple sampling tests and facilitating statistical analysis and comparison.

[0050] As an example, the first preset value and the second preset value can be set to be close to but not exceed the maximum safe loading capacity of the receiving hopper. For example, the first preset value can be set to 80% of the volume of the first receiving hopper 2 and the second preset value can be set to 80% of the volume of the second receiving hopper 3, in order to avoid material overflow or overload.

[0051] Here, the controller can be a general-purpose processor, a programmable logic controller (PLC), a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or any suitable combination thereof for performing the functions described in this utility model.

[0052] refer to Figure 1 and Figure 2 As shown, in some embodiments, the tobacco receiving device further includes a display panel 5 that is signal-connected to the detection device, and the display panel 5 is configured to display the amount of material in the first receiving hopper 2 and / or the second receiving hopper 3.

[0053] Display panel 5 enhances the system's transparency and operability, providing intuitive data feedback and facilitating timely monitoring and management of material handling by operators.

[0054] In some embodiments, the tobacco receiving device further includes an input panel 9. The input panel 9 is signal-connected to the controller, allowing the operator to input parameters such as preset receiving time, preset receiving weight, and preset receiving volume to the controller via the input panel 9. Referring to the figure, the input panel 9 can be integrated with the display panel 5 and mounted on the mounting bracket 1, facilitating real-time adjustment of the input parameters based on the current material quantity in the receiving hopper.

[0055] refer to Figure 1 and Figure 4 As shown, in some embodiments, the shielding member includes a baffle 6, and the driving device is configured to drive the baffle 6 to rotate. The first end of the baffle 6 is disposed between the opening of the first receiving hopper 2 and the opening of the second receiving hopper 3. In the first state, the second end of the baffle 6 rotates to the side of the discharge port 11 near the second receiving hopper 3. In the second state, the second end of the baffle 6 rotates to the side of the discharge port 11 near the first receiving hopper 2.

[0056] The direction of the material can be changed by rotating the baffle 6. The structure is simple and highly reliable, which helps to improve the switching efficiency of the receiving hopper. In addition, the inclined surface of the baffle 6 can also guide the material, so that the material can move with the surface of the baffle 6 and fall accurately into the corresponding receiving hopper.

[0057] Here, the baffle 6 can occupy only the space above the openings of the first receiving bucket 2 and the second receiving bucket 3 during installation, without the need for additional installation and storage space, which helps to improve the overall compactness of the tobacco receiving device.

[0058] refer to Figure 3 As shown, in some embodiments, the drive device includes a swing cylinder 7.

[0059] The swing cylinder 7 provides rotational output and features controllable rotation angle, short response time, and high reliability, which helps the baffle 6 achieve rapid and stable position switching.

[0060] In some embodiments, the swing cylinder 7 is mounted on the side wall of the mounting bracket 1 by means of a key connection.

[0061] In some embodiments, the tobacco receiving device further includes a transmission assembly. The transmission assembly is connected between the drive unit and the shield.

[0062] For details, please refer to Figure 3 As shown, the transmission assembly may include a rotating shaft 10a and a bearing assembly 10b. One end of the rotating shaft 10a is connected to the swing cylinder 7, and the other end is rotatably mounted on the side wall of the mounting bracket 1 via the bearing assembly 10b. The bearing assembly 10b may include a bearing housing and a roller bearing. Reference is made here. Figure 4 As shown, the openings of the first receiving bucket 2 and the second receiving bucket 3 are located on both sides of the rotating shaft 10a, and the first end of the baffle 6 is connected to the rotating shaft 10a.

[0063] refer to Figure 3 As shown, in some embodiments, the bottom of the mounting frame 1 is provided with a receiving cavity 12, which has a horizontal opening to allow the first receiving bucket 2 and the second receiving bucket 3 to be loaded into or removed from the receiving cavity 12 through the opening.

[0064] The receiving cavity 12 is used to install the first receiving hopper 2 and the second receiving hopper 3, improving the overall integrity of the tobacco receiving device and facilitating integrated storage and transportation, as well as enabling changes in work site. The size and shape of the receiving cavity 12 can be set to match the first receiving hopper 2 and the second receiving hopper 3, ensuring that the receiving hoppers can be smoothly pushed in or pulled out. Furthermore, guide rails or chutes can be provided so that the receiving hoppers can smoothly enter and exit along a fixed path.

[0065] In a specific example, the discharge port 11 is located at the top of the mounting frame 1, and the first receiving hopper 2 and the second receiving hopper 3 are located at the bottom of the mounting frame 1. Following the top-to-bottom direction of the tobacco receiving device, the material sequentially passes through the discharge port 11 and the baffle 6 into either the first receiving hopper 2 or the second receiving hopper 3 below. Once the material in either receiving hopper reaches a preset value, the baffle 6 can be rotated to switch to the other receiving hopper. Simultaneously, the full receiving hopper can be removed from the receiving cavity 12, and the material within can be used for subsequent testing.

[0066] Based on the aforementioned cigarette receiving device, this utility model also proposes a cigarette production equipment, which includes the aforementioned cigarette receiving device. The positive technical effects of the cigarette receiving device in the above embodiments are also applicable to the cigarette production equipment, and will not be elaborated further here.

[0067] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the principle of this utility model, and such modifications and equivalent substitutions should all be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A tobacco receiving device, characterized in that, include: The mounting frame (1) is provided with a material discharge port (11) for receiving materials. A receiving assembly is provided below the discharge port (11). The receiving assembly includes a first receiving bucket (2) and a second receiving bucket (3) arranged side by side. The first receiving bucket (2) and the second receiving bucket (3) are configured to receive the material from the discharge port (11). A shielding member is movably disposed between the discharge port (11) and the receiving assembly. The shielding member has a first state and a second state. In the first state, the shielding member is configured to shield the opening of the second receiving hopper (3) and expose the opening of the first receiving hopper (2) so that the first receiving hopper (2) receives the material from the discharge port (11). In the second state, the shielding member is configured to shield the opening of the first receiving hopper and expose the opening of the second receiving hopper (3) so that the second receiving hopper (3) receives the material from the discharge port (11). and A drive device is mounted on the mounting bracket (1) and is configured to drive the shield to move so that the shield switches between the first state and the second state.

2. The tobacco receiving device according to claim 1, characterized in that, The receiving assembly further includes a detection device configured to obtain the amount of material in the first receiving bucket (2) and / or the second receiving bucket (3).

3. The tobacco receiving device according to claim 2, characterized in that, The driving device is signal-connected to the detection device, and the driving device is configured to drive the blocking member to move according to the amount of material.

4. The tobacco receiving device according to claim 3, characterized in that, It also includes a controller, which is signal-connected to the drive device and the detection device. The controller is configured to control the drive device to switch the shield to the second state when the detection device detects that the amount of material in the first receiving hopper (2) has reached a first preset value, and / or to control the drive device to switch the shield to the first state when the detection device detects that the amount of material in the second receiving hopper (3) has reached a second preset value.

5. The tobacco receiving device according to claim 2, characterized in that, It also includes a display panel (5) that is signal-connected to the detection device, the display panel (5) being configured to display the amount of material in the first receiving hopper (2) and / or the second receiving hopper (3).

6. The tobacco receiving device according to claim 2, characterized in that, The detection device includes a weighing sensor (4) configured to detect the weight of the material in the first receiving bucket (2) and / or the second receiving bucket (3) as the amount of material.

7. The tobacco receiving device according to claim 1, characterized in that, The shielding member includes a baffle (6), and the driving device is configured to drive the baffle (6) to rotate. The first end of the baffle (6) is disposed between the opening of the first receiving bucket (2) and the opening of the second receiving bucket (3). In the first state, the second end of the baffle (6) rotates to the side of the discharge port (11) near the second receiving bucket (3). In the second state, the second end of the baffle (6) rotates to the side of the discharge port (11) near the first receiving bucket (2).

8. The tobacco receiving device according to claim 7, characterized in that, The drive device includes a swing cylinder (7); and / or The tobacco receiving device also includes a protective cover (8), which is placed around the outer periphery of the driving device.

9. The tobacco receiving device according to any one of claims 1 to 8, characterized in that, The bottom of the mounting bracket (1) is provided with a receiving cavity (12), which has a horizontal opening to allow the first receiving bucket (2) and the second receiving bucket (3) to be loaded into or removed from the receiving cavity (12).

10. A cigarette production equipment, characterized in that, Includes the tobacco receiving device as described in any one of claims 1 to 9.

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