Tobacco bulk filling and conveying device and conveying system

Abstract

The application relates to a tobacco bulk charging and filling conveying device and a conveying system, which comprises a rack, a conveying mechanism, a clamping mechanism and a vibration excitation mechanism. The conveying mechanism is installed on the rack and is used for conveying a box body in a first direction X. The clamping mechanism is installed on the rack and is used for clamping and fixing the box body on the conveying mechanism. The vibration excitation mechanism comprises a vibration exciter and a buffer. One end of the buffer is connected to the rack and is used for buffering the vibration of the rack, so that the tobacco filling effect is more uniform and compact, the loading capacity of the box body to the tobacco is improved, the filling efficiency is improved, and the professional health hidden danger of the workers is reduced.

Description

Technical Field

[0001] This application relates to the field of tobacco packing technology, and in particular to a tobacco expansion filling and conveying equipment and conveying system. Background Technology

[0002] In the cigarette production and processing process, tobacco packing is a crucial link between tobacco production and subsequent storage and transportation, directly affecting production efficiency and logistics cost control. Due to its inherently loose fibrous structure, tobacco tends to form large gaps after packing, resulting in low tobacco density. Consequently, a box of the same volume can only hold a small amount of tobacco, reducing the amount of tobacco per box, increasing packaging material consumption and warehousing and transportation pressure, and severely hindering efficiency improvements throughout the entire tobacco production process.

[0003] Existing technologies mostly employ manual compaction, which reduces the gaps between tobacco shreds through compression to increase packing density. This allows a packaging box of the same volume to hold more tobacco shreds, increasing the tobacco shred loading capacity per box and achieving the goal of expanding tobacco shred filling capacity. This, in turn, improves the efficiency of tobacco shred production and reduces logistics costs.

[0004] However, manual operation is not only labor-intensive and inefficient, but also poses occupational health risks to operators who are exposed to tobacco dust for extended periods. Utility Model Content

[0005] Therefore, it is necessary to provide a tobacco shred expansion filling and conveying equipment and system to increase the loading capacity of a single box of tobacco shreds, reduce manual operation, and improve work and production efficiency.

[0006] This application provides a tobacco shred expansion filling and conveying device, including a frame, a conveying mechanism, a clamping mechanism, and a vibration mechanism. The conveying mechanism is installed on the frame and is used to convey a box along a first direction X. The clamping mechanism is installed on the frame and is used to clamp and fix the box on the conveying mechanism. The vibration mechanism includes a vibrator and a buffer. The vibrator is connected to the frame to cause the frame to vibrate, and one end of the buffer is connected to the frame to buffer the vibration of the frame.

[0007] In one embodiment, the conveying mechanism includes idlers and a drive motor. Multiple idlers are provided and rotatably connected to the frame. The multiple idlers are spaced apart along the first direction X, and the rotation axis of the idlers is perpendicular to the first direction X. The multiple idlers are connected by a transmission mechanism. The drive motor is driven and connected to one of the idlers to drive the idler to rotate, and drives the remaining idlers to rotate synchronously through the transmission mechanism.

[0008] In one embodiment, the clamping mechanism includes a fixing member, a moving member, and a drive cylinder. The fixing member is fixedly installed on the frame and located above the idler roller. The moving member is movably disposed above the idler roller and spaced apart from the fixing member. The drive cylinder is installed on the frame and connected to the moving member to drive the moving member to move in a direction closer to or away from the fixing member, thereby clamping or releasing the housing from both sides.

[0009] In one embodiment, the moving direction of the moving member is perpendicular to the first direction X.

[0010] In one embodiment, the fastener includes a mounting portion, a clamping portion, and a reinforcing rib. The mounting portion and the clamping portion both extend along the first direction X and are connected in an L-shape. The mounting portion is mounted on the frame, and the clamping portion is used to cooperate with the moving member to clamp the housing. The reinforcing rib connects the mounting portion and the clamping portion, and the reinforcing rib is located on the side of the clamping portion away from the moving member. The reinforcing rib can be one or multiple ribs distributed along the first direction X.

[0011] In one embodiment, the movable member extends along the first direction X, and the driving cylinder is a three-rod cylinder, wherein the three piston rods of the driving cylinder are distributed along the first direction X and are all connected to the movable member.

[0012] In one embodiment, the fixing member has a first guide portion at its upstream end in the first direction X, and the moving member has a second guide portion at its upstream end in the first direction X, with the first guide portion and the second guide portion disposed opposite to each other; along the opposite direction of the first direction X, the first guide portion gradually moves away from the moving member, and the second guide portion gradually moves away from the fixing member.

[0013] In one embodiment, both the vibrator and the buffer are disposed on the lower side of the frame, the upper end of the buffer is connected to the frame, the lower end of the buffer is lower than the lower end of the frame in the vertical direction, and the vibrator excites the frame in the up-down direction.

[0014] In one embodiment, multiple buffers are provided, and the multiple buffers are arranged at intervals on the outer periphery of the exciter.

[0015] This application also provides a conveying system, including a feeding device, a discharging device, and a tobacco shreds expansion and filling conveying device as described above; along the first direction X, the feeding device is used to feed the box into the conveying mechanism, and the discharging device is used to receive the box sent out by the conveying mechanism.

[0016] Compared with the prior art, the tobacco shred expansion filling and conveying equipment and conveying system provided in this application have a vibrator connected to the frame, which enables the entire frame to vibrate during the tobacco shred filling process, thereby vibrating the filling box on the frame, making the tobacco shred filling effect more uniform and compact. This not only increases the loading capacity of the box for tobacco shreds and improves the filling efficiency, but also reduces occupational health hazards for workers. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a perspective view of a tobacco shred expansion filling and conveying device according to an embodiment of this application;

[0019] Figure 2 This is a perspective view of a tobacco shreds expansion filling and conveying equipment with a box placed on it, according to an embodiment of this application;

[0020] Figure 3 This is a top view of a tobacco shred expansion filling and conveying device according to an embodiment of this application;

[0021] Figure 4 This is a perspective view of a fastener according to an embodiment of this application;

[0022] Figure 5 This is a perspective view of a movable component according to an embodiment of this application.

[0023] Reference numerals: 10, frame; 101, left support; 102, right support; 103, crossbeam; 11, conveying mechanism; 111, idler roller; 112, drive motor; 12, clamping mechanism; 121, fixing part; 1211, mounting part; 1212, clamping part; 1213, reinforcing rib; 1214, first guide part; 122, moving part; 1221, second guide part; 123, drive cylinder; 13, vibration mechanism; 131, vibrator; 132, buffer; 14, housing. Detailed Implementation

[0024] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0025] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," "side," "top," "bottom," and similar expressions used in this application's specification are merely for describing various exemplary structural parts and elements of this application. However, their use herein is for illustrative purposes only and is determined based on the exemplary orientations shown in the accompanying drawings, and does not represent the only possible implementation. Since the embodiments disclosed in this application can be arranged in different orientations, these terms indicating orientation are for illustrative purposes only and should not be considered as limitations. For example, "upper" and "lower" are not necessarily limited to directions opposite to or consistent with the direction of gravity.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is 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 can mean that the first feature is 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.

[0028] It should be noted that "axial arrangement" means that the overall arrangement direction is along the axial direction, including but not limited to axial extension, and may be at an angle to the axial direction.

[0029] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items.

[0030] Please see Figures 1 to 5 This application provides a tobacco shred expansion filling and conveying device, including a frame 10, a conveying mechanism 11, a clamping mechanism 12, and a vibration mechanism 13. The conveying mechanism 11, clamping mechanism 12, and vibration mechanism 13 are all mounted on the frame 10. The conveying mechanism 11 conveys a box 14 along a first direction X. The clamping mechanism 12 clamps and fixes the box 14 on the conveying mechanism 11. The vibration mechanism 13 causes the frame 10 to vibrate. Specifically, the vibration mechanism 13 includes a vibrator 131 and a buffer 132. The vibrator 131 is connected to the frame 10 to cause the frame 10 to vibrate. One end of the buffer 132 is connected to the frame 10, and the other end can be connected to the ground or other external fixed platform. The buffer 132 is used to buffer the vibration of the frame 10.

[0031] See Figure 2 During operation, the conveying mechanism 11 transports the empty box 14 along the first direction X. Once the box 14 is in place, the clamping mechanism 12 clamps and fixes it. At this time, the external tobacco filling equipment fills the box 14 with tobacco material. Simultaneously, the vibrator 131 operates, causing the frame 10 to vibrate, which in turn drives the conveying mechanism 11, the clamping mechanism 12, and the box 14 on the frame 10 to vibrate, making the filling of tobacco material more uniform and compact.

[0032] When equal weights of tobacco shreds are filled into a box 14 of the same volume, and then vibrated and compacted by the tobacco shreds expansion filling and conveying equipment provided in this application, the gaps between the tobacco shreds in the box 14 are reduced, and the tobacco shreds are fully filled in the box 14. This allows the box 14 to hold more tobacco shreds, increases the loading capacity of the box 14, improves filling efficiency, and reduces the need for manual compaction of the tobacco shreds, thereby reducing occupational health hazards for workers.

[0033] The working principle of the vibrator 131 is to reduce the friction between tobacco materials by outputting controllable periodic vibration energy, thereby compressing and filling the gaps and increasing the density of the tobacco materials. The vibrator 131 can be classified into mechanical vibrators, electromagnetic vibrators, hydraulic vibrators, piezoelectric vibrators, etc., depending on the excitation method, power source, and structural form. The specific type of vibrator 131 can be selected according to the actual production requirements for vibration frequency, amplitude, and excitation force; this application does not impose any restrictions.

[0034] The core function of the buffer 132 is to absorb vibration energy, suppress resonant impact, reduce the vibration transmission generated by the exciter 131, and protect the equipment structure. Commonly used buffers 132 include elastic buffers, damped buffers, and elastic-damped composite buffers. The specific type of buffer 132 can be selected according to factors such as the type of exciter 131, vibration frequency, and vibration load in actual production, and this application does not impose any restrictions.

[0035] In some embodiments of this application, the conveying mechanism 11 includes idler rollers 111 and a drive motor 112. Multiple idler rollers 111 are rotatably connected to the frame 10. The multiple idler rollers 111 are spaced apart along a first direction X, and the rotation axis of the idler rollers 111 is perpendicular to the first direction X. The multiple idler rollers 111 are connected via a transmission mechanism. The drive motor 112 is driven by one of the idler rollers 111 to drive its rotation, and drives the remaining idler rollers 111 to rotate synchronously via the transmission mechanism. In one embodiment, the transmission mechanism includes a chain and multiple sprockets. Each idler roller 111 is connected to a sprocket, and the chain and multiple sprockets are meshed. Thus, when one idler roller 111 rotates under the drive of the drive motor 112, the meshing transmission of the chain and multiple sprockets drives the remaining idler rollers 111 to rotate synchronously. In this embodiment, seven idlers 111 are spaced apart along the first direction X. A drive motor 112 is connected to the first upstream idler 111. The seven idlers 111 are connected by a chain (not shown). The idlers 111 are chain-type idlers, meaning that each idler 111 has a sprocket (not shown) for engaging with the chain. The sprocket and idler 111 are integrally formed. The drive motor 112 drives the first upstream idler 111 to rotate, and the first idler 111 drives the other six idlers 111 to rotate synchronously via the chain, thereby achieving the purpose of conveying the box 14 on the idlers 111.

[0036] Of course, the transmission mechanism between the idlers 111 can also be other transmission mechanisms such as belt drive or gear drive, as long as it can realize the synchronous rotation of multiple idlers 111. This application does not impose any restrictions.

[0037] In addition, the number and spacing of the idler rollers 111 can be adjusted according to actual production requirements so that the conveying distance of the conveying mechanism 11 meets production needs.

[0038] In some embodiments of this application, the clamping mechanism 12 includes a fixing member 121, a moving member 122, and a drive cylinder 123. The fixing member 121 and the drive cylinder 123 are mounted on the frame 10. The fixing member 121 and the moving member 122 are disposed above the idler roller 111. The moving member 122 is movably disposed and spaced apart from the fixing member 121. The drive cylinder 123 is connected to the moving member 122 to drive the moving member 122 to move in a direction close to or away from the fixing member 121, thereby clamping or releasing the housing 14 from both sides.

[0039] To facilitate the installation of the clamping mechanism 12, the conveying mechanism 11 and the excitation mechanism 13, the frame 10 includes a left support 101, a right support 102 and a crossbeam 103. The two ends of the crossbeam 103 are connected to the left support 101 and the right support 102 respectively, which is used to improve the structural strength and stability of the frame 10.

[0040] The idler roller 111 of the conveying mechanism 11 is rotatably connected between the left support 101 and the right support 102. The fixing member 121 and the driving cylinder 123 of the clamping mechanism 12 are respectively fixedly installed on the left support 101 and the right support 102 by screws and other fasteners. The moving member 122 is located above the idler roller 111 and is driven to move by the driving cylinder 123. When the moving member 122 moves closer to the fixing member 121, it can push the box 14 on the idler roller 111 toward the fixing member 121 until the box 14 is clamped and fixed, preventing the box 14 from falling off the conveying mechanism 11 during the vibration process. When the moving member 122 moves away from the fixing member 121, it releases the box 14 on the idler roller 111, so that the box 14 can be conveyed along the first direction X under the action of the idler roller 111. The vibrator 131 and the buffer 132 in the vibration mechanism 13 are installed at the lower ends of the left support 101 and the right support 102 and are located below the idler roller 111.

[0041] In a further embodiment of this application, the moving direction of the movable member 122 is perpendicular to the first direction X. Thus, when the driving cylinder 123 drives the movable member 122 away from the fixed member 121, the movable member 122 can quickly disengage from the clamping state of the housing 14, allowing the housing 14 to continue to be conveyed along the first direction X under the action of the conveying mechanism 11, thereby improving work efficiency.

[0042] See Figure 3 and Figure 4In some embodiments of this application, the fixing member 121 includes a mounting portion 1211, a clamping portion 1212, and a reinforcing rib 1213. Both the mounting portion 1211 and the clamping portion 1212 extend along a first direction X and are connected in an L-shape. The mounting portion 1211 is mounted on the frame 10, and the clamping portion 1212 is used to cooperate with the moving member 122 to clamp the housing 14. The reinforcing rib 1213 connects the mounting portion 1211 and the clamping portion 1212, and the reinforcing rib 1213 is located on the side of the clamping portion 1212 opposite to the moving member 122. The reinforcing rib 1213 can be one or multiple ribs distributed along the first direction X. In this application, three reinforcing ribs 1213 are provided and evenly arranged along the first direction X to ensure the structural strength of the fastener 121 and prevent the clamping part 1212 of the fastener 121 from bending significantly when it cooperates with the moving part 122 to clamp the box 14, thus ensuring the clamping effect on the box 14.

[0043] See Figure 3 and Figure 5 In some embodiments of this application, the movable member 122 extends along the first direction X, and the driving cylinder 123 is a three-rod cylinder. The three piston rods of the driving cylinder 123 are distributed along the first direction X and are all connected to the movable member 122. The three-rod cylinder has high movement control precision, strong load-bearing capacity, strong resistance to off-center load, stable operation, and long service life. The movable member 122 extends along the first direction X, so that the movable member 122 is in surface contact with the housing 14. When clamping and fixing, the housing 14 needs to withstand a certain clamping force to ensure clamping stability. The movable member 122 is in surface contact with the housing 14 to avoid deformation of the housing 14 due to excessive local stress.

[0044] Please continue reading Figure 3 , Figure 4 and Figure 5 In some embodiments of this application, the fixing member 121 is provided with a first guide portion 1214 at its upstream end in the first direction X, and the moving member 122 is provided with a second guide portion 1221 at its upstream end in the first direction X. The first guide portion 1214 and the second guide portion 1221 are disposed opposite to each other. Along the opposite direction of the first direction X, the first guide portion 1214 gradually moves away from the moving member 122, and the second guide portion 1221 gradually moves away from the fixing member 121. It can be understood that "upstream end" refers to the upstream of the conveying box 14, that is, the box 14 enters the clamping mechanism 12 from the upstream end between the fixing member 121 and the moving member 122. During the process of the conveying mechanism 11 conveying the box 14 along the first direction X, the first guide portion 1214 and the second guide portion 1221 can guide the movement of the box 14.

[0045] When the position of the box 14 on the roller 111 of the conveying mechanism 11 shifts towards the fixed member 121, the first guide part 1214 guides the box 14; similarly, when the position of the box 14 on the roller 111 of the conveying mechanism 11 shifts towards the moving member 122, the second guide part 1221 guides the box 14.

[0046] Preferably, the angle between the first guide portion 1214 and the first direction X is 30°, and the angle between the second guide portion 1221 and the first direction X is 30°.

[0047] Furthermore, during the clamping process of the box 14, regardless of whether the box 14 is centered or shifted towards the fixed member 121 or the moving member 122, the box 14 will be pushed towards the fixed member 121 by the moving member 122 until the box 14 is clamped and fixed between the moving member 122 and the fixed member 121. Therefore, after the box 14 is clamped and fixed by the clamping mechanism 12, the position of the box 14 is fixed, and this position is the filling station of the box 14. The moving member 122 and the fixed member 121 in the clamping mechanism 12 not only clamp and fix the box 14, but also correct its position, so that the box 14 can be clamped and fixed in the filling station, avoiding the problems of the box 14 being tilted and the inaccurate dispensing of tobacco.

[0048] See also Figure 1 In some embodiments of this application, both the vibrator 131 and the buffer 132 are disposed on the lower side of the frame 10. The upper end of the buffer 132 is connected to the frame 10, and the lower end of the buffer 132 is lower than the lower end of the frame 10 in the vertical direction. The vibrator 131 excites the frame 10 in the up-down direction. In this embodiment, the lower end of the buffer 132 can be installed on the ground or other fixed platform, and the lower end of the buffer 132 is lower than the lower end of the frame 10 in the vertical direction, so that there is a gap between the lower end of the frame 10 and the ground or other fixed platform in the vertical direction, reserving vertical amplitude space for the frame 10.

[0049] In a further embodiment of this application, multiple buffers 132 are provided, and the multiple buffers 132 are arranged at intervals on the outer periphery of the exciter 131. In this embodiment, four buffers 132 are provided and are located at the four corners of the frame 10, and the exciter 131 is located at the center of the lower end of the frame 10, thereby improving the excitation stability of the entire frame 10.

[0050] This application also provides a conveying system, including a feeding device, a discharging device, and a tobacco shred expansion and filling conveying device as described in any of the preceding embodiments. Along a first direction X, the feeding device is used to feed the box 14 into the conveying mechanism 11, and the discharging device is used to receive the box 14 sent out by the conveying mechanism 11. By installing the tobacco shred expansion and filling conveying device provided in this application in the tobacco shred conveying system, the loading capacity and filling efficiency of a single box 14 are increased, thereby improving the transportation efficiency of the tobacco shreds in the conveying system and thus improving the production efficiency of subsequent cigarettes.

[0051] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0052] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the patent protection scope of this application should be determined by the appended claims.

Claims

1. A tobacco shred expansion, filling, and conveying device, characterized in that, include: Rack (10); A conveying mechanism (11) is mounted on the frame (10) and is used to convey the box (14) along the first direction X. A clamping mechanism (12) is mounted on the frame (10) and is used to clamp and fix the housing (14) on the conveying mechanism (11); and The vibration mechanism (13) includes a vibrator (131) and a buffer (132). The vibrator (131) is connected to the frame (10) to cause the frame (10) to vibrate. One end of the buffer (132) is connected to the frame (10) to buffer the vibration of the frame (10).

2. The tobacco shred expansion, filling, and conveying equipment according to claim 1, characterized in that, The conveying mechanism (11) includes: A plurality of idler rollers (111) are provided and rotatably connected to the frame (10). The plurality of idler rollers (111) are spaced apart along the first direction X, and the rotation axis of the idler rollers (111) is perpendicular to the first direction X. The plurality of idler rollers (111) are connected by a transmission mechanism. A drive motor (112) is connected to one of the idler rollers (111) to drive the idler roller (111) to rotate and drive the other idler rollers (111) to rotate synchronously through the transmission mechanism.

3. The tobacco shred expansion, filling, and conveying equipment according to claim 2, characterized in that, The clamping mechanism (12) includes: A fixing member (121) is fixedly installed on the frame (10) and located above the idler roller (111); A movable member (122), said movable member (122) being movably disposed above the idler roller (111) and spaced apart from the fixed member (121); and A drive cylinder (123) is mounted on the frame (10) and connected to the moving member (122) for driving the moving member (122) to move in a direction close to or away from the fixed member (121), thereby causing the fixed member (121) and the moving member (122) to clamp or release the housing (14) from both sides.

4. The tobacco shred expansion, filling, and conveying equipment according to claim 3, characterized in that, The moving direction of the moving part (122) is perpendicular to the first direction X.

5. The tobacco shred expansion, filling, and conveying equipment according to claim 4, characterized in that, The fastener (121) includes a mounting part (1211), a clamping part (1212), and a reinforcing rib (1213). The mounting part (1211) and the clamping part (1212) both extend along the first direction X, and the mounting part (1211) and the clamping part (1212) are connected in an L-shape. The mounting part (1211) is mounted on the frame (10), and the clamping part (1212) is used to cooperate with the moving part (122) to clamp the box (14). The reinforcing rib (1213) connects the mounting part (1211) and the clamping part (1212), and the reinforcing rib (1213) is located on the side of the clamping part (1212) away from the moving part (122). The reinforcing rib (1213) is one or a plurality of them distributed along the first direction X.

6. The tobacco shred expansion, filling, and conveying equipment according to claim 4, characterized in that, The movable component (122) extends along the first direction X, and the driving cylinder (123) is a three-rod cylinder. The three piston rods of the driving cylinder (123) are distributed along the first direction X and are all connected to the movable component (122).

7. The tobacco shred expansion, filling, and conveying equipment according to any one of claims 4 to 6, characterized in that, The fixing member (121) is provided with a first guide portion (1214) at the upstream end of the first direction X, and the moving member (122) is provided with a second guide portion (1221) at the upstream end of the first direction X. The first guide portion (1214) and the second guide portion (1221) are arranged opposite to each other. Along the opposite direction of the first direction X, the first guide portion (1214) gradually moves away from the moving member (122), and the second guide portion (1221) gradually moves away from the fixing member (121).

8. The tobacco shred expansion, filling, and conveying equipment according to claim 1, characterized in that, The vibrator (131) and the buffer (132) are both located on the lower side of the frame (10). The upper end of the buffer (132) is connected to the frame (10), and the lower end of the buffer (132) is lower than the lower end of the frame (10) in the vertical direction. The vibrator (131) vibrates the frame (10) in the up-down direction.

9. The tobacco shred expansion, filling, and conveying equipment according to claim 8, characterized in that, Multiple buffers (132) are provided, and the multiple buffers (132) are arranged at intervals on the outer periphery of the vibrator (131).

10. A conveying system, characterized in that, Includes feeding equipment, discharging equipment, and tobacco shred expansion filling and conveying equipment as described in any one of claims 1 to 9; Along the first direction X, the feeding device is used to feed the box (14) into the conveying mechanism (11), and the discharging device is used to receive the box (14) sent out by the conveying mechanism (11).

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