Tobacco leaf foreign matter cleaning device and using method

Abstract

The invention discloses a tobacco leaf foreign matter cleaning device and a using method, and belongs to the technical field of foreign matter cleaning. The tobacco leaf foreign matter cleaning device comprises a shell, a transmission system, a state switching system and a working system, the state switching system comprises a first motor, the output end of the first motor is connected with a screw rod, the screw rod is in threaded connection with a sliding block, and the sliding block is provided with a transmission system and a working system; the working system comprises an inner rod and a loading rod, a through hole is formed in the loading rod in the axial direction, one end of the inner rod penetrates through the through hole of the loading rod and is provided with a cleaning mechanism, a plurality of arc grooves are spirally formed in the outer surface of the loading rod in the generatrix direction, arc discs are installed in the arc grooves, first springs are arranged between the arc grooves and the arc discs, and through holes corresponding to the arc discs are formed in the shell. A second motor of the transmission system drives the inner rod to rotate, and a third motor drives the loading rod to rotate. Tobacco leaves or foreign matters at the corners of cut tobacco making equipment can be cleaned, the flexibility is high, the labor intensity of workers is reduced, and the manufacturability requirement of the cut tobacco production environment is met.

Description

Technical Field

[0001] The present invention relates to the technical field of foreign matter cleaning, and in particular to a tobacco leaf foreign matter cleaning device and a use method thereof. Background Art

[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] Against the backdrop of the rapid development of the tobacco industry, the requirements for the silk-making process of cigarettes are gradually increasing. The silk-making process is not only an indispensable part of the cigarette production line, but also a key factor in determining the competitiveness of the product. Environmental factors in silk-making are also part of the process requirements. At present, silk-making equipment has achieved a high degree of automation, but the degree of connection between the equipment is high, resulting in many narrow gaps, which may contain residual tobacco leaves or other foreign matter. If they are not cleaned in time, they may be deposited inside, or even moldy, which will directly affect the processability of silk production. At present, the cleaning of tobacco leaf foreign matter in corners or narrow spaces only uses traditional cleaning tools, which are less flexible and targeted, and the cleaning effect is not ideal. Summary of the invention

[0004] In view of the above problems, the present invention proposes a tobacco leaf foreign matter cleaning device and a method of use, which can realize the cleaning of tobacco leaves or foreign matters in the corners of tobacco making equipment. It has strong flexibility, effectively reduces the labor intensity of workers, and ensures the process requirements of the tobacco production environment.

[0005] In order to achieve the above object, the present invention adopts the following technical solution: A first aspect of the present invention provides a tobacco leaf foreign matter cleaning device, comprising a housing, wherein a transmission system, a state switching system and a working system are arranged inside the housing; The state switching system comprises a first motor, the output end of the first motor is connected to a screw rod, a slider is threadedly connected to the screw rod, and a transmission system and a working system are arranged on the slider; The working system includes an inner rod and a loading rod, wherein the loading rod is provided with a through hole along the axial direction, one end of the inner rod passes through the through hole of the loading rod and is provided with a cleaning mechanism, a plurality of arc grooves are spirally provided on the outer surface of the loading rod along the generatrix direction, an arc disk is installed in the arc groove, a first spring is provided between the arc groove and the arc disk, and a through hole corresponding to the arc disk is provided on the outer shell; The transmission system includes a second motor and a third motor, the second motor drives the inner rod to rotate, and the third motor drives the loading rod to rotate.

[0006] As a further implementation, the housing includes a square frame and a cylinder, one side of the square frame is provided with a through hole, one end of the cylinder is fixedly connected to the side of the square frame provided with the through hole, and the through holes of the two are coaxial; The cylinder is spirally provided with a plurality of rectangular holes along the generatrix direction, and the rectangular holes correspond to the arc disks one by one.

[0007] As a further implementation method, a second motor is provided on the slider, and the output end of the second motor is connected to the first driving gear, the first driving gear is meshed with the first passive gear, and the first passive gear is connected to the inner rod; the output end of the third motor is connected to the second driving gear, the second driving gear is meshed with the second passive gear, and the second passive gear is connected to the loading rod.

[0008] As a further implementation method, a through hole is provided on the second passive gear, and the inner rod penetrates through the through hole of the second passive gear and then enters into the through hole of the loading rod.

[0009] As a further implementation, the cleaning mechanism includes a cross shell and a movable joint, four notch structures are provided inside the four ends of the cross shell, and a second spring is provided between the inner side of the notch structure and the movable joint; There are four movable joints, which are respectively installed in four notch structures of the cross shell, and limit blocks are arranged on the outer sides of the notch structures; The side of the movable joint facing the cylinder is a curved surface, and the other side is a straight surface.

[0010] As a further implementation method, the loading rod includes a load-bearing part and a transmission part. The arc groove has an arc angle of 120° and is 6 in number. Starting from the connection between the load-bearing part and the transmission part of the loading rod, the arc groove is arranged equidistantly in a spiral along the busbar direction, and the latter arc groove is rotated 60° around the circumferential direction relative to the previous arc groove.

[0011] As a further implementation method, a positioning frame is provided at the edge of the arc groove, the positioning frame is provided with a through hole along the axial direction, the arc disk includes an arc surface and a bottom surface, a rotating column is provided on both sides of one end of the arc surface, and the through hole on the positioning frame and the rotating column on the arc disk are hinged to each other; The bottom surface is fan-shaped, the curvature of the fan-shape is consistent with the curvature of the curved surface, and two arc edges of different lengths are arranged between the two straight edges of the fan-shape, wherein the diameter of the short arc edge is greater than the diameter of the inner rod.

[0012] As a further implementation method, a fixing plate is provided on the top wall inside the square frame, one end of the screw rod passes through a through hole on the fixing plate and is connected to an output end of the first motor, the first motor is fixedly mounted on a side surface of the square frame close to the cylinder, and the other end of the screw rod is hinged to a through hole on a side surface of the square frame away from the cylinder; A fixing frame is arranged on the slide block, the fixing frame is in an "L" shape, and the inner rod penetrates the fixing frame and is connected with the first passive gear.

[0013] As a further implementation, the transmission system further comprises a polished rod which passes through the slider, one end of which is connected to the fixed plate, and the other end of which is hinged to a through hole on a side of the square frame away from the cylinder.

[0014] The second aspect of the present invention provides a method for using a tobacco leaf foreign matter cleaning device, based on the tobacco leaf foreign matter cleaning device described in the first aspect of the present invention, comprising the following steps: The edge of the rectangular hole on the cylinder is defined as the opening point at the hinge between the arc disk and the loading rod, and the closing point is defined as the 60° rotation toward the arc disk. In the initial state, the loading rod is at the closed point, and the cleaning mechanism is located in the cylinder. At this time, under the action of the cylinder wall, the arc disk is close to the loading rod, and the movable joint is contracted inside the cross shell; When working, the cylindrical part of the tobacco foreign body cleaning device is pushed into the designated space. At this time, the first motor drives the inner rod to move linearly, driving the cleaning mechanism to extend from the cylinder. Under the action of the second spring, the movable joint extends from the cross shell and maintains a certain extension length under the action of the limit. When the cleaning mechanism reaches the position that needs to be cleaned, the second motor drives the cleaning mechanism through the inner rod to start rotating and cleaning. After cleaning, the second motor stops, and the servo drives the loading rod to rotate to the opening point through the gear. Under the action of the first spring, the arc disk unfolds. At this time, the cylinder will limit the arc disk to keep a certain opening degree. After the 6 arc disks are unfolded, they form a certain degree of closed space with the cylinder, and then use this space to remove the tobacco leaf foreign matter cleaned in the designated space.

[0015] Compared with the prior art, the present invention has the following beneficial effects: A tobacco leaf foreign matter cleaning device and a method of use of the present invention enable a cleaning mechanism to stir and loosen tobacco leaf foreign matter in a designated space through the cooperation between different motors, and finally take the tobacco leaf foreign matter out of the designated space through a semi-enclosed space formed by an arc disk and a cylinder, thereby achieving the cleaning of tobacco leaf foreign matter in corners or narrow spaces. The device has strong pertinence, a high degree of automation, and the working part can be scaled up or down according to demand, with high space utilization and great flexibility, thereby reducing the labor intensity of workers, being highly efficient, safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0017] Figure 1 It is a structural schematic diagram of a front view of a tobacco leaf foreign body cleaning device of the present invention; Figure 2 It is a structural schematic diagram of a right view of the tobacco leaf foreign matter cleaning device of the present invention; Figure 3 The three-dimensional structure diagram of the tobacco leaf foreign body cleaning device of the present invention is shown in FIG. Figure 1 ; Figure 4 It is a structural schematic diagram of a perspective view of the cylindrical portion of the tobacco leaf foreign matter cleaning device of the present invention; Figure 5 It is a partial structural schematic diagram of the tobacco leaf foreign matter cleaning device of the present invention; Figure 6 It is a structural schematic diagram of the cleaning mechanism of the tobacco leaf foreign matter cleaning device of the present invention; Figure 7 It is a schematic structural diagram of the cylinder of the tobacco leaf foreign matter cleaning device of the present invention when it is not in operation; Figure 8 The three-dimensional structure diagram of the tobacco leaf foreign body cleaning device of the present invention is shown in FIG. Figure 2 ; Fig. 9 It is a schematic structural diagram of the arc disk of the tobacco leaf foreign matter cleaning device of the present invention.

[0018] Among them, 1. outer shell; 101. cylinder; 102. square frame; 103. fixing plate; 104. loading rod through hole; 105. rectangular hole; 2. loading rod; 201. bearing part; 202. transmission part; 203. positioning frame; 204. arc groove; 3. arc disk; 301. arc surface; 302. bottom surface; 303. rotating column; 4. inner rod; 5. movable joint; 6. cross shell; 7. first spring; 8. handle; 9. third motor; 10. first motor; 11. second motor; 12. first passive gear; 13. second spring; 14. second active gear; 15. second passive gear; 16. screw; 17. light rod; 18. slider; 19. first active gear; 20. fixing frame. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] It should be noted that the following detailed descriptions are all illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0021] In the absence of conflict, the embodiments of the present invention and the features of the embodiments may be combined with each other.

[0022] Embodiment 1 like Figure 1 , Figure 3 as well as Figure 8 As shown, this embodiment provides a tobacco leaf foreign matter cleaning device, including a shell 1, a transmission system, a state switching system and a working system are arranged inside the shell 1, and a rectangular hole 105 corresponding to the arc disk 3 of the working system is provided on the shell 1, and the plane area of ​​the rectangular hole 105 is larger than the arc disk 3.

[0023] The working system includes an inner rod 4, a loading rod 2 and a cleaning mechanism. The loading rod 2 is provided with a through hole 104 along the axial direction. One end of the inner rod 4 passes through the loading rod through hole 104 and is provided with a cleaning mechanism. The outer surface of the loading rod 2 is spirally provided with a plurality of arc grooves 204 along the direction of the main line. An arc disk 3 is installed in the arc groove 204, and a first spring 7 is provided between the arc groove 204 and the arc disk 3.

[0024] The transmission system includes a second motor 11, a third motor 9, a first driving gear 19, a first passive gear 12, a second driving gear 14 and a second passive gear 15, wherein the second motor 11 drives the inner rod 4 to rotate, and the third motor 9 drives the loading rod 2 to rotate. This design enables the transmission system to control the working system to perform cleaning operations when in working state, wherein the rotation of the inner rod 4 drives the rotation of the cleaning mechanism at its end to clean the equipment, and the rotation of the loading rod 2 can open the semi-enclosed space between the arc disk 3 and the cylinder 101 to clean foreign matter in the tobacco leaves.

[0025] The state switching system includes a first motor 10, the output end of the first motor 10 is connected to a screw rod 16, a slider 18 is threadedly connected to the screw rod 16, and a transmission system and a working system are arranged on the slider 18. Specifically, a second motor 11 is fixedly connected to the slider 18, a first driving gear 19 is connected to the output end of the second motor 11, the first driving gear 19 is meshed with the first passive gear 12, the first passive gear 12 is connected to the inner rod 4, a third motor 9 is fixedly connected to a side surface of the square frame 102 close to the cylinder 101, a second driving gear 14 is connected to the output end of the third motor 9 (in this embodiment, the third motor 9 is a steering gear) , The second driving gear 14 is meshed with the second passive gear 15, and the second passive gear 15 is connected to the loading rod 2. Among them, a through hole is arranged on the second passive gear 15, and the inner rod 4 passes through the through hole of the second passive gear 15 and then enters the through hole of the loading rod 2. This design enables the working system and the transmission system to move linearly with the slider 18, thereby switching the working state.

[0026] The housing 1 includes a square frame 102 and a cylinder 101. A through hole is provided on one side of the square frame 102. One end of the cylinder 101 is fixedly connected to the side of the square frame 102 with the through hole, and the through holes of the two are coaxial. Six rectangular holes 105 are spirally provided on the cylinder 101 along the generatrix direction, and the angle between two adjacent rectangular holes 105 along the circumferential direction is 60°. The rectangular holes 105 correspond to the arc disks 3 one by one.

[0027] like Figure 6As shown, the cleaning mechanism includes a cross shell 6 and a movable joint 5. Four notch structures are provided inside the four ends of the cross shell 6. There are four movable joints 5, which are respectively installed in the four notch structures of the cross shell 6. A second spring 13 is provided between the inner side of the notch structure and the movable joint 5. A stop block is provided on the outer side of the notch structure. The movable joint 5 has a curved surface facing the cylinder 101 and a straight surface on the other side. This design allows the movable joint 5 to shrink inside the cross shell 6 due to the effect of the cylinder wall 101 when not in operation. Figure 7 As shown, when switched to the working state, the movable joint 5 extends out from the cross housing 6 under the action of the second spring 13, and only maintains a certain extension length under the action of the limit block on the outer side of the notch structure.

[0028] like Figure 4 As shown, the loading rod 2 includes a bearing part 201 and a transmission part 202. The bearing part 201 is located in the through hole of the cylinder 101, and the positioning frame 203 and the arc groove 204 are both located on the bearing part 201. The arc grooves 204 have an arc of 120° and are 6 in number. They are arranged in a spiral and equidistant manner along the generatrix direction from the connection between the bearing part 201 and the transmission part 202 of the loading rod 2. The latter arc groove 204 is rotated 60° around the circumferential direction relative to the former arc groove 204. The arc disc 3 is installed inside the arc groove 204, as shown in FIG. Figure 2 As shown, six arc disks 3 are arranged spirally around the cylinder 101.

[0029] A positioning frame 203 is provided at the edge of the arc groove 204. The positioning frame 203 is fixed to the surface of the bearing part 201. The positioning frame 203 is provided with a through hole along the axial direction. Fig. 9 As shown, the arc disk 3 includes an arc surface 301 and a bottom surface 302, wherein a rotating column 303 is respectively provided on both sides of one end of the arc surface 301 of the arc disk 3, the through hole on the positioning frame 203 and the rotating column 303 on the arc disk 3 are hinged to each other, and the bottom surface 302 of the arc disk 3 is inserted into the arc groove 204 when the arc disk 3 is close to the loading rod 2. Since a first spring 7 is provided between the arc groove 204 and the arc disk 3, under the action of the first spring 7, the arc disk 3 is unfolded around the through hole position of the positioning frame 203, and is limited by the cylinder 101. At this time, the arc disk 3 and the cylinder 101 form a semi-enclosed space, which is helpful for cleaning tobacco foreign matter.

[0030] The bottom surface 302 is fan-shaped, and the curvature of the fan-shape is consistent with the curvature of the curved surface 301. Two arc edges of different lengths are provided between the two straight edges of the fan-shape, wherein the diameter of the short arc edge is larger than the diameter of the inner rod 4. This design makes it easy to avoid interfering with the movement of the inner rod 4 when the inner rod 4 is close to the loading rod 2.

[0031] A fixing plate 103 is provided on the top wall of the square frame 102. One end of the screw 16 passes through a through hole on the fixing plate 103 and is connected to the output end of the first motor 10. The first motor 10 is fixedly mounted on a side surface of the square frame 102 close to the cylinder 101. The other end of the screw 16 is hinged to a through hole on a side surface of the square frame 102 away from the cylinder 101. This design makes the movement of the screw 16 driven by the motor to rotate more stable.

[0032] like Figure 5 As shown, a fixing frame 20 is provided on the slider 18, and the fixing frame 20 is "L"-shaped, wherein the shorter end of the "L" is fixed to the slider 18, and a through hole is provided on the longer end, and the inner rod 4 is rotatably connected to the through hole on the fixing frame 20, and the inner rod 4 is connected to the first passive gear 12 after passing through the through hole of the fixing frame 20. This design makes the linear motion of the inner rod 4 along with the slider 18 more stable.

[0033] The transmission system further includes a polished rod 17, which passes through the slider 18, one end of which is connected to the fixed plate 103, and the other end of which is connected to a side of the square frame 102 away from the cylinder 101. The polished rod 17 guides the slider 18, and the design of the polished rod 17 makes the threaded motion between the slider 18 and the screw 16 more stable.

[0034] The tobacco leaf foreign body cleaning device of the present invention also includes a handle 8, which is two in number and has a "T"-shaped shape. The handle 8 is fixed to the two side surfaces of the square frame 102 through its "T"-shaped bottom, so that the symmetry axis of the handle 8 is perpendicular to the axis of the cylinder 101.

[0035] Embodiment 2 This embodiment provides a method for using a tobacco leaf foreign body cleaning device, based on a tobacco leaf foreign body cleaning device of Embodiment 1, comprising the following steps: The edge of the rectangular hole on the cylinder is defined as the opening point at the hinge between the arc disk and the loading rod, and the closing point is defined as the 60° rotation toward the arc disk. In the initial state, the loading rod is at the closed point, and the cleaning mechanism is located in the cylinder. At this time, under the action of the cylinder wall, the arc disk is close to the loading rod, and the movable joint is contracted inside the cross shell; When working, the cylindrical part of the tobacco foreign body cleaning device is pushed into the designated space. At this time, the first motor drives the inner rod to move linearly, driving the cleaning mechanism to extend from the cylinder. Under the action of the second spring, the movable joint extends from the cross shell and maintains a certain extension length under the action of the limit. When the cleaning mechanism reaches the position that needs to be cleaned, the second motor drives the cleaning mechanism through the inner rod to start rotating and cleaning. After cleaning, the second motor stops, and the servo drives the loading rod to rotate to the opening point through the gear. Under the action of the first spring, the arc disk unfolds. At this time, the cylinder will limit the arc disk to keep a certain opening degree. After the 6 arc disks are unfolded, they form a certain degree of closed space with the cylinder, and then use this space to remove the tobacco leaf foreign matter cleaned in the designated space.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0037] Although the above describes the specific implementation mode of the present invention in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art on the basis of the technical solution of the present invention without creative work are still within the scope of protection of the present invention.

Claims

1. A tobacco leaf foreign matter cleaning device, characterized in that: It comprises a shell, wherein a transmission system, a state switching system and a working system are arranged inside the shell; The state switching system comprises a first motor, the output end of the first motor is connected to a screw rod, a slider is threadedly connected to the screw rod, and a transmission system and a working system are arranged on the slider; The working system comprises an inner rod and a loading rod, wherein the loading rod is provided with a through hole in the axial direction, one end of the inner rod passes through the through hole of the loading rod and is provided with a cleaning mechanism, a plurality of arc grooves are spirally provided on the outer surface of the loading rod along the generatrix direction, an arc disk is installed in the arc groove, a first spring is provided between the arc groove and the arc disk, and a through hole corresponding to the arc disk is provided on the outer shell; The transmission system includes a second motor and a third motor, wherein the second motor drives the inner rod to rotate, and the third motor drives the loading rod to rotate.

2. A tobacco leaf foreign matter cleaning device as claimed in claim 1, characterized in that: The shell comprises a square frame and a cylinder, one side of the square frame is provided with a through hole, one end of the cylinder is fixedly connected to the side of the square frame provided with the through hole, and the through holes of the two are coaxial; The cylinder is spirally provided with a plurality of rectangular holes along the generatrix direction, and the rectangular holes correspond to the arc disks one by one.

3. A tobacco leaf foreign matter cleaning device as claimed in claim 1, characterized in that: The slider is provided with a second motor, the output end of the second motor is connected to a first driving gear, the first driving gear is meshed with a first passive gear, the first passive gear is connected to the inner rod, the output end of the third motor is connected to a second driving gear, the second driving gear is meshed with a second passive gear, and the second passive gear is connected to the loading rod.

4. A tobacco leaf foreign matter cleaning device as claimed in claim 3, characterized in that: The second passive gear is provided with a through hole, and the inner rod penetrates through the through hole of the second passive gear and then enters into the through hole of the loading rod.

5. A tobacco leaf foreign matter cleaning device as claimed in claim 1, characterized in that: The cleaning mechanism comprises a cross shell and a movable joint, four notch structures are arranged inside the four ends of the cross shell, and a second spring is arranged between the inner side of the notch structure and the movable joint; There are four movable joints, which are respectively installed in four notch structures of the cross shell, and limit blocks are provided on the outer sides of the notch structures; The movable joint has a curved surface on one side facing the cylinder and a straight surface on the other side.

6. A tobacco leaf foreign matter cleaning device as claimed in claim 1, characterized in that: The loading rod comprises a bearing part and a transmission part. The arc grooves have an arc angle of 120° and are 6 in number. They are arranged equidistantly in a spiral along the generatrix direction starting from the connection between the bearing part and the transmission part of the loading rod. The latter arc groove is rotated 60° around the circumferential direction relative to the former arc groove.

7. A tobacco leaf foreign matter cleaning device as claimed in claim 1, characterized in that: A positioning frame is provided at the edge of the arc groove, and the positioning frame is provided with a through hole along the axial direction. The arc disk includes an arc surface and a bottom surface. A rotating column is provided on both sides of one end of the arc surface. The through hole on the positioning frame and the rotating column on the arc disk are hinged to each other. The bottom surface is fan-shaped, the curvature of the fan-shape is consistent with the curvature of the curved surface, and two arc edges of different lengths are arranged between the two straight edges of the fan-shape, wherein the diameter of the short arc edge is greater than the diameter of the inner rod.

8. A tobacco leaf foreign matter cleaning device as claimed in claim 2, characterized in that: A fixing plate is provided on the top wall of the square frame, one end of the screw rod passes through a through hole on the fixing plate and is connected to the output end of the first motor, the first motor is fixedly mounted on a side surface of the square frame close to the cylinder, and the other end of the screw rod is hinged to a through hole on a side surface of the square frame away from the cylinder; The slider is provided with a fixing frame, the fixing frame is "L" shaped, and the inner rod passes through the fixing frame and is connected to the first passive gear.

9. A tobacco leaf foreign matter cleaning device as claimed in claim 8, characterized in that: The transmission system also includes a polished rod, which passes through the slider, one end of which is connected to the fixed plate, and the other end of which is hinged to a through hole on a side of the square frame away from the cylinder.

10. A method for using a tobacco leaf foreign matter cleaning device, characterized in that: A tobacco leaf foreign matter cleaning device according to any one of claims 1 to 9 comprises the following steps: The edge of the rectangular hole on the cylinder is defined as the opening point at the hinge between the arc disk and the loading rod, and the closing point is defined as the 60° rotation toward the arc disk. In the initial state, the loading rod is at the closed point, and the cleaning mechanism is located in the cylinder. At this time, under the action of the cylinder wall, the arc disk is close to the loading rod, and the movable joint is contracted inside the cross shell; When working, the cylindrical part of the tobacco foreign body cleaning device is pushed into the designated space. At this time, the first motor drives the inner rod to move linearly, driving the cleaning mechanism to extend from the cylinder. Under the action of the second spring, the movable joint extends from the cross shell and maintains a certain extension length under the action of the limit. When the cleaning mechanism reaches the position that needs to be cleaned, the second motor drives the cleaning mechanism through the inner rod to start rotating and cleaning. After cleaning, the second motor stops, and the servo drives the loading rod to rotate to the opening point through the gear. Under the action of the first spring, the arc disk unfolds. At this time, the cylinder will limit the arc disk to keep a certain opening degree. After the 6 arc disks are unfolded, they form a certain degree of closed space with the cylinder, and then use this space to remove the tobacco leaf foreign matter cleaned in the designated space.

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