Sorting type conveying mechanism for tobacco production

Abstract

The invention relates to the technical field of sorting and conveying, in particular to a sorting type conveying mechanism for tobacco production, which comprises a rack long plate, a row of roller assemblies are supported on one side of the rack long plate, packaged tobacco boxes are conveyed above the row of roller assemblies, separation push plates are distributed at one ends of part of the roller assemblies, and branch platforms are distributed at the other ends of part of the roller assemblies. The point contact units are arranged on the surfaces of the unit barrels to increase the surface viscosity, so that the unit barrels support the tobacco boxes on the upper portion, the unit barrels rotate to drive the tobacco boxes to move horizontally, rubber caps on the point contact units make contact with the tobacco boxes, the tobacco boxes are separated from the unit barrels, and the tobacco boxes are separated from the unit barrels. The dislocation and slippage between the tobacco box and the unit barrel are avoided by increasing the contact friction, in addition, when the tobacco box is conveyed towards the branch platform, the point contact unit can be automatically separated from the tobacco box, and the tobacco box can be ensured to smoothly leave from the conveying channel by reducing the viscosity.

Description

Technical Field

[0001] The invention relates to the technical field of sorting and conveying, in particular to a sorting and conveying mechanism for tobacco production. Background Art

[0002] The prior art tobacco production involves a sorting and conveying process in the later stage. The main body of the sorting and conveying equipment is a roller conveyor, which is composed of multiple roller conveyors to form a conveying channel. Branch channels are arranged on the side of the conveying channel, and the packaged tobacco boxes are conveyed one by one on the conveying channel. Different tobacco boxes correspond to different branch channels. In this way, when different tobacco boxes are conveyed to the corresponding channel forks, the tobacco boxes will leave the conveying channel and be conveyed to the branch channel. Subsequently, the tobacco boxes continue to be conveyed in the branch channel or processed on the spot. The rollers on the roller conveyor drive the tobacco boxes to move by rotating, but the contact surface between the two is smooth, and there is a risk of misalignment and sliding. In this way, the tobacco boxes cannot be accurately positioned in the conveying channel. Based on the purpose of increasing the viscosity between the rollers and the tobacco boxes, the present invention provides a sorting conveying mechanism for tobacco production. Summary of the invention

[0003] The object of the present invention is to provide a sorting type conveying mechanism for tobacco production to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sorting-type conveying mechanism for tobacco production, comprising a long frame plate, a row of roller assemblies supported on one side of the long frame plate, a row of roller assemblies conveying packaged tobacco boxes above the row of roller assemblies, a separation push plate distributed at one end of some roller assemblies, and a branch platform distributed at the other end, the separation push plate pushes the tobacco box to move the tobacco box to the branch platform, a cleaning assembly is arranged below the roller assemblies, and the cleaning assembly contacts and cleans the row of roller assemblies, the cleaning assembly comprises a collecting device for detecting the number of tobacco boxes passing through, a row of cleaners for wiping and cleaning, a lifting brake for driving the cleaner to lift and lower, and an active device for establishing a transmission between the lifting brake and the collecting device.

[0005] The drum assembly includes a long cylindrical unit tube, a main shaft fixed at the bottom plate end of the unit tube, a touch unit distributed on the side shell of the unit tube, and an internal control device for controlling the extension and retraction of the touch unit, and the internal control device is distributed in the unit tube, and the main shaft is movably sleeved in a through hole opened on the long plate of the frame.

[0006] The inner control device includes an inner frame cross column that is fixed and positioned, a row of branch prisms supported on the inner frame cross column, an adjustment arc plate fixed at one end of each branch prism, an inner shaft that drives the row of branch prisms, and an outer moving prism that drives at one end of the inner shaft, and the end of the inner shaft is connected to the outer moving prism through a row of tooth grooves arranged at one end of the fixed gear, and the separation push plate presses the other end of the outer moving prism through a fixed V-shaped plate, and the outer moving prism is distributed on the outside of the unit cylinder, and the outer moving prism slides through the prism opening on the inner frame cross column. The inner shaft is connected to the branch prism through a row of tooth grooves through a fixed gear, and the branch prism slides through a square hole on the inner frame cross column. The inner shaft is movably sleeved in the column hole on the inner frame cross column. A plurality of contact units are evenly arranged on one side of each adjusting arc plate, and the adjusting arc plate retracts the contact units into the unit tube by compressing some of the contact units. A C-shaped spring is also fixed on the inner frame cross column on one side of the outer moving prism, and the C-shaped spring hooks the cross support plate fixed on the outer moving prism.

[0007] The touch unit includes a telescopic rod passing through a through hole opened in the side shell of the unit tube, a short horizontal rod vertically fixed at the end of the telescopic rod in the unit tube, a spring sleeved on the telescopic rod, and an L-shaped unit plate for restraining the telescopic rod, one end of the L-shaped unit plate is fixed on the unit tube, the telescopic rod slides through the through hole opened in the L-shaped unit plate, the spring is supported between the L-shaped unit plate and the intercepting ring tube fixed on the telescopic rod, the end of the telescopic rod extending to the outside of the unit tube is fixed with a rubber cap, the short horizontal rod is slidably inserted into the semi-column groove opened in the L-shaped unit plate by fixing a limiting thin rod, and the adjusting arc plate presses the short horizontal rod passing under the adjusting arc plate by descending.

[0008] The cleaner includes a lifting frame, two parallel side shafts supported on the lifting frame, a row of closed-loop cloth belts supported between the two side shafts, and a branch shaft that vertically transmits one side shaft. The side shaft supports the closed-loop cloth belt by fixing an I-shaped follower wheel, and the branch shaft is movably sleeved in a through hole opened on the lifting frame.

[0009] The collector includes a J-shaped plate, a return spring connected to one side of the J-shaped plate, a bidirectional ring gear that is meshed and transmission-connected with a row of teeth on the J-shaped plate, and a one-way bearing of a fixed sleeve in the bidirectional ring gear. The J-shaped plate slides through a plate hole opened on a fixed horizontal column on the long plate of the frame, and one end of the return spring is fixed on the horizontal column.

[0010] The active device includes a pressure shaft, a pressure gear fixed at one end of the pressure shaft, a spring with a fixed sleeve at the other end of the pressure shaft, a positioning plate of the external fixed sleeve of the spring, a pressure worm connected with a meshing transmission at one side of the pressure gear, an integrated positioning plate for supporting the pressure worm and the pressure shaft, and a bed frame fixed under the integrated positioning plate, the end of the bed frame is fixed on the long plate of the frame, and the one-way bearing is fixed on the end of the pressure worm.

[0011] The positioning plate comprises a circular plate, a ring cylinder fixed on one side of the circular plate, and a V-shaped column fixed in the middle of the other side of the circular plate. One end of the integrated positioning plate is clamped into the ring groove opened on the outer wall of the positioning plate through the fixed ring cylinder.

[0012] The lifting brake includes a lifting plate with a cover pressure positioning plate, a track plate fixed above the lifting plate, direction sliding columns vertically fixed at both ends of the track plate, a short worm supported on one side of the lifting plate, a lifting gear fixed at one end of the short worm, and a central control shaft vertically driven on one side of the short worm. The direction sliding column slides through a rough hole opened on the bed frame, the track plate is fixedly connected to a row of lifting frames, and the branch shaft is connected through a meshing transmission connection with an annular bevel gear fixed on the central control shaft through a fixed bevel gear.

[0013] The lifting plate is provided with a V-shaped groove to engage with the V-shaped column on the positioning plate, the short worm is movably sleeved in the convex plate through hole provided on the lifting plate, the outside of the positioning plate is connected to the lifting gear by meshing transmission through an outer gear ring, and the centralized control shaft is connected to the spiral teeth on the fixed cylinder gear and the short worm by meshing transmission.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention increases the surface viscosity by arranging a touch unit on the surface of the unit cylinder, so that the unit cylinder supports the tobacco box above. When the unit cylinder rotates to drive the tobacco box to translate, the rubber cap on the touch unit contacts the tobacco box, thereby increasing the contact friction to avoid misalignment and slippage between the tobacco box and the unit cylinder. In addition, when the tobacco box is transported toward the branch platform, the touch unit will automatically separate from the tobacco box, thereby reducing the viscosity to ensure that the tobacco box can smoothly leave the transport channel.

[0016] 2. The present invention also provides a corresponding cleaner under each unit cylinder. When the unit cylinder passes over the tobacco box, the working time of the unit cylinder accumulates. After accumulating to a specified period, the cleaner will rise and contact the touch unit, and then wipe the surrounding rubber cap, so that the surface of the unit cylinder can always maintain sufficient viscosity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention.

[0018] Figure 2 Schematic diagram of the cleaning assembly location.

[0019] Figure 3 Schematic diagram of the cleaning assembly structure.

[0020] Figure 4 It is a schematic diagram of the integrated structure of the drum.

[0021] Figure 5 This is a schematic diagram of the internal control structure.

[0022] Figure 6 Schematic diagram of the touch unit structure.

[0023] Figure 7 Schematic diagram of the cleaner structure.

[0024] Figure 8 Schematic diagram of the position of the telescopic rod.

[0025] Fig. 9 This is a schematic diagram of the collection tool structure.

[0026] Fig.10 This is a schematic diagram of the active device structure.

[0027] Fig.11 It is a schematic diagram of the lifting brake structure.

[0028] Fig.12 Schematic diagram of the unit tube structure.

[0029] Fig.13 Schematic diagram of the J-type plate position.

[0030] Fig.14 It is a schematic diagram of the positioning plate structure.

[0031] In the figure: the frame long plate 1, the roller assembly 2, the separation push plate 3, the branch platform 4, the cleaning assembly 5, the collector 6, the cleaner 7, the lifting brake 8, the active device 9, the main shaft 10, the touch unit 11, the unit cylinder 12, the internal control device 13, the adjustment arc plate 14, the branch prism 15, the inner shaft 16, the inner frame horizontal column 17, the outer moving prism 18, the V-shaped plate 19, the telescopic rod 20, the spring 21, the L-shaped unit plate 22, the horizontal short rod 2 3. Branch shaft 24, side shaft 25, lifting frame 26, follower wheel 27, closed-loop cloth belt 28, return spring 29, J-type plate 30, bidirectional ring gear 31, one-way bearing 32, bed frame 33, integrated positioning plate 34, positioning plate 35, feed and pressure shaft 36, spring 37, feed and pressure gear 38, feed and pressure worm 39, centralized control shaft 40, lifting plate 41, short worm 42, lifting gear 43, track plate 44, direction sliding column 45. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the technical solutions in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figures 1 to 14The present invention provides a technical solution: a sorting type conveying mechanism for tobacco production, comprising a frame long board 1, a row of roller integrations 2 are supported on one side of the frame long board 1, and a packed tobacco box is conveyed above the row of roller integrations 2, a separation push plate 3 is distributed at one end of some roller integrations 2, and a branch platform 4 is distributed at the other end, the separation push plate 3 pushes the tobacco box to move the tobacco box to the branch platform 4, a cleaning assembly 5 is arranged below the roller integration 2, and the cleaning assembly 5 contacts and cleans the row of roller integrations 2, the cleaning assembly 5 comprises a collecting device 6 for detecting the number of tobacco boxes passing through, a row of wiping cleaning cleaners 7, a lifting brake 8 for driving the cleaner 7 to rise and fall, and an active device 9 for establishing a transmission between the lifting brake 8 and the collecting device 6, a row of roller integrations 2 form a conveying channel, a plurality of branch platforms 4 are arranged on one side of the conveying channel, each branch platform 4 is equipped with a relative separation push plate 3, and the separation push plate 3 is externally connected to an existing The driving mechanism in the technology is used to control the separation push plate 3 to translate close to the branch platform 4, and the tobacco box passing through the separation push plate 3 is detected by the sensing instrument in the prior art. The tobacco boxes are conveyed one by one on the conveying channel, and the tobacco boxes of a single specification are detected by the sensing instrument, and then the driving mechanism works to control the translation of the separation push plate 3, and the separation push plate 3 pushes the tobacco box of a single specification onto the branch platform 4. When the tobacco box is conveyed on the conveying channel, the roller integration 2 itself has sufficient viscosity, so that the roller integration 2 rotates to drive the tobacco box to translate, and there will be no smooth misalignment. When the roller integration 2 stops rotating, that is, the conveying channel is stationary, the tobacco box will stop immediately, and the tobacco box on the conveying channel can be intercepted and positioned at any time, and when the tobacco box moves axially along the roller integration 2, that is, during the translational conveyance to the branch platform 4, the self-viscosity of the roller integration 2 will disappear, so that the tobacco box is smoothly pushed onto the branch platform 4.

[0034] refer to Figure 4 It is understood that the drum integration 2 includes a long cylindrical unit tube 12, a main shaft 10 fixed at the bottom plate end of the unit tube 12, a touch unit 11 distributed on the side shell of the unit tube 12, and an internal control device 13 for controlling the extension and retraction of the touch unit 11, and the internal control device 13 is distributed in the unit tube 12, and the main shaft 10 is movably sleeved in a through hole opened on the long plate 1 of the frame.

[0035] refer to Figure 5It is understood that the internal control device 13 includes an inner frame cross column 17 that is fixedly positioned, a row of branch prisms 15 supported on the inner frame cross column 17, an adjustment arc plate 14 fixed at one end of each branch prism 15, an inner shaft 16 that drives the row of branch prisms 15, and an outer moving prism 18 that drives one end of the inner shaft 16, and the end of the inner shaft 16 is connected to the outer moving prism 18 by a row of teeth and grooves arranged at one end of the fixed gear, and the other end of the outer moving prism 18 is pressed by a fixed V-shaped plate 19 on the separation push plate 3. The outer moving prism 18 is distributed outside the unit cylinder 12, and the outer moving prism 18 slides through the inner frame cross column 1 The prism hole opened on 7 is connected by a row of tooth grooves on the inner shaft 16 through a fixed gear and a branch prism 15, the branch prism 15 slides through the square hole opened on the inner frame cross column 17, and the inner shaft 16 is movably sleeved in the column hole opened on the inner frame cross column 17. A plurality of touch units 11 are evenly arranged on one side of each adjustment arc plate 14, and the adjustment arc plate 14 retracts the touch unit 11 into the unit tube 12 by pressing some of the touch units 11. A C-shaped spring is also fixed on the inner frame cross column 17 on one side of the outer moving prism 18, and the C-shaped spring hooks the cross support plate fixed on the outer moving prism 18.

[0036] refer to Figure 6 It is understood that the touch unit 11 includes a telescopic rod 20 passing through a through hole opened in the side shell of the unit tube 12, a short horizontal rod 23 vertically fixed at the end of the telescopic rod 20 in the unit tube 12, a spring 21 sleeved on the telescopic rod 20, and an L-shaped unit plate 22 for restraining the telescopic rod 20, one end of the L-shaped unit plate 22 is fixed on the unit tube 12, the telescopic rod 20 slides through the through hole opened in the L-shaped unit plate 22, the spring 21 is supported between the L-shaped unit plate 22 and the intercepting ring tube fixed on the telescopic rod 20, the end of the telescopic rod 20 extending to the outside of the unit tube 12 is fixed with a rubber cap, the short horizontal rod 23 is slidably inserted into the semi-column groove opened in the L-shaped unit plate 22 by fixing a limiting thin rod, and the adjusting arc plate 14 presses the short horizontal rod 23 passing under the adjusting arc plate 14 by descending.

[0037] refer to Figure 7 It is understood that the cleaner 7 includes a lifting frame 26, two parallel side shafts 25 supported on the lifting frame 26, a row of closed-loop cloth belts 28 supported between the two side shafts 25, and a branch shaft 24 for vertically transmitting one side shaft 25, the side shaft 25 supports the closed-loop cloth belt 28 by fixing an I-shaped follower wheel 27, the branch shaft 24 is movably sleeved in a through hole opened on the lifting frame 26, the end of the side shaft 25 is movably sleeved in the through hole opened on the lifting frame 26, and the end of the branch shaft 24 is connected by meshing transmission with a fixed bevel gear and a ring bevel gear fixed on the side shaft 25.

[0038] refer to Fig. 9It is understood that the collector 6 includes a J-shaped plate 30, a return spring 29 connected to one side of the J-shaped plate 30, a bidirectional ring gear 31 that is meshed and transmission-connected with a row of teeth arranged on the J-shaped plate 30, and a one-way bearing 32 of a fixed sleeve in the bidirectional ring gear 31. The J-shaped plate 30 slides through a plate hole opened on a fixed horizontal column on the long plate 1 of the frame, and one end of the return spring 29 is fixed on the horizontal column.

[0039] The active device 9 includes a pressure shaft 36, a pressure gear 38 fixed at one end of the pressure shaft 36, a spring 37 fixed on the other end of the pressure shaft 36, a positioning plate 35 fixed on the outside of the spring 37, a pressure worm 39 meshing and drivingly connected to one side of the pressure gear 38, an integrated positioning plate 34 for supporting the pressure worm 39 and the pressure shaft 36, and a bed frame 33 fixed below the integrated positioning plate 34, the end of the bed frame 33 is fixed on the long plate 1 of the frame, the one-way bearing 32 is fixedly sleeved on the end of the pressure worm 39, and the pressure shaft 36 and the pressure worm 39 are respectively movably sleeved in different through holes opened on the integrated positioning plate 34.

[0040] The positioning plate 35 includes a circular plate, a ring tube fixed on one side of the circular plate, and a V-shaped column fixed in the middle of the other side of the circular plate. One end of the integrated positioning plate 34 is clamped into the ring groove opened on the outer wall of the positioning plate 35 through the fixed ring tube.

[0041] The lifting brake 8 includes a lifting plate 41 covering the positioning plate 35, a track plate 44 fixed above the lifting plate 41, direction slide columns 45 vertically fixed at both ends of the track plate 44, a short worm 42 supported on one side of the lifting plate 41, a lifting gear 43 fixed at one end of the short worm 42, and a central control shaft 40 vertically transmitted on one side of the short worm 42. The direction slide column 45 slides through a rough hole opened on the bed frame 33, the track plate 44 is fixedly connected to a row of lifting frames 26, and the branch shaft 24 is connected to the central control shaft 40 through a fixed bevel gear and an annular bevel gear fixed on the fixed bevel gear.

[0042] The lifting plate 41 is provided with a V-shaped groove to engage with the V-shaped column on the positioning plate 35, and the short worm 42 is movably sleeved in the convex plate through hole set on the lifting plate 41. The outside of the positioning plate 35 is connected to the lifting gear 43 by meshing transmission through an external gear ring, and the centralized control shaft 40 is connected to the spiral teeth on the fixed cylinder gear and the short worm 42 by meshing transmission.

[0043] During the process of the separation push plate 3 pushing the tobacco box in translation, the initial movement of the separation push plate 3 drives the V-shaped plate 19. After the V-shaped plate 19 moves in translation, it no longer covers the outer moving prism 18, and then the C-shaped spring hooks the outer moving prism 18 to rise, causing the inner shaft 16 to rotate, thereby controlling all the branch prisms 15 to descend, and the branch prism 15 drives the adjustment arc plate 14, and the adjustment arc plate 14 descends to cover the touch unit 11 that moves around to the top position of the unit tube 12. Specifically, after the adjustment arc plate 14 descends, the horizontal short rod 23 encounters the adjustment arc plate 14 during the surrounding movement and is moved by the adjustment arc plate 1 4, the tilted end portion at one end is pressed, and then the horizontal short rod 23 descends to drive the telescopic rod 20, so that the telescopic rod 20 that circles to the top of the unit tube 12 is retracted into the unit tube 12. The telescopic rod 20 originally extends out to press against the bottom of the tobacco box being transported, so that the rubber cap on the telescopic rod 20 plays a friction role, ensuring that the unit tube 12 rotates smoothly and drives the tobacco box to translate. Once the telescopic rod 20 is retracted into the unit tube 12, the viscosity between the unit tube 12 and the tobacco box disappears, so that the tobacco box can slide and translate smoothly along the axial direction of the unit tube 12 under the horizontal push of the separation push plate 3.

[0044] The rubber cap at the end of the unit tube 12 frequently contacts the paper shell of the tobacco box, and impurities and dust gradually adhere to the surface of the rubber cap, so that the viscosity between the unit tube 12 and the tobacco box will be reduced, and there is a hidden danger of misalignment and sliding, that is, the unit tube 12 suddenly stops during rotation. Due to inertia, the tobacco box may still slide forward, and the tobacco box cannot be positioned and controlled in time in the conveying channel. Therefore, the present invention reduces the influence of dust and impurities by wiping the surface of the rubber cap, so that the surface of the unit tube 12 has sufficient viscosity.

[0045] The present invention collects the number of times the tobacco boxes pass through by the collecting device 6, and then converts it into the power for the cleaner 7 to wipe the end of the unit cylinder 12. The number of collections is recorded in the cycle. After the roller integration 2 serves a specified number of tobacco boxes, it will automatically trigger cleaning. The specific principle is: when the tobacco box passes above the unit cylinder 12, it will press the J-plate 30 once, and the J-plate 30 will be lifted and lowered once, causing the bidirectional ring gear 31 to reciprocate, and through the conversion of the one-way bearing 32, the pressure worm 39 will rotate intermittently in a directional manner, and then the pressure gear 38 will drive the pressure shaft 36 to rotate slowly, causing the spring 37 to contract and accumulate power. The process of contracting and accumulating power of the spring 37 is the process of collecting the wiping working power. After the power is accumulated enough, , which will automatically trigger the subsequent wiping and cleaning work, that is, after the mainspring 37 is saturated with power, the blocking state between the lifting plate 41 and the positioning plate 35 is broken, and then the positioning plate 35 rotates, and the V-shaped column on the positioning plate 35 lifts the lifting plate 41, and the lifting plate 41 rises to drive the rail plate 44, and then drives a row of lifting frames 26 to rise, so that the closed-loop cloth belt 28 rises synchronously, and the closed-loop cloth belt 28 contacts the end of the telescopic rod 20 that moves around, and wipes the rubber cap at the end of the telescopic rod 20. The wiping ends automatically after the specified time, because the positioning plate 35 re-engages with the lifting plate 41 after rotating half a circle, causing the lifting plate 41 to fall back, so that the subsequent transmission control separates the closed-loop cloth belt 28 and the end of the telescopic rod 20.

[0046] In addition, during the contact stage between the closed-loop cloth belt 28 and the end of the telescopic rod 20, the closed-loop cloth belt 28 itself will be slowly transported, because the positioning plate 35 will also drive the lifting gear 43 to rotate during the half-circle rotation, and then drive the central control shaft 40 through the short worm 42, and then drive the side shaft 25 through the branch shaft 24, and the side shaft 25 rotates to control the transportation of the closed-loop cloth belt 28.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sorting type conveying mechanism for tobacco production, comprising a long frame plate (1), one side of the long frame plate (1) supporting a row of rollers (2), characterized in that: Packaged tobacco boxes are transported above a row of roller assemblies (2), one end of some of the roller assemblies (2) is provided with a separation push plate (3), and the other end is provided with a branch platform (4), the separation push plate (3) pushes the tobacco boxes to move the tobacco boxes to the branch platform (4), a cleaning assembly (5) is arranged below the roller assemblies (2), and the cleaning assembly (5) contacts and cleans the row of roller assemblies (2), the cleaning assembly (5) includes a collecting device (6) for detecting the number of tobacco boxes passing through, a row of wiping cleaning devices (7), a lifting brake (8) for driving the cleaner (7) to rise and fall, and an active device (9) for establishing a transmission between the lifting brake (8) and the collecting device (6).

2. A sorting type conveying mechanism for tobacco production according to claim 1, characterized in that: The drum assembly (2) comprises a long cylindrical unit cylinder (12), a main shaft (10) fixed at the bottom plate end of the unit cylinder (12), a touch unit (11) distributed on the side shell of the unit cylinder (12), and an internal control device (13) for controlling the extension and retraction of the touch unit (11), wherein the internal control device (13) is distributed in the unit cylinder (12), and the main shaft (10) is movably sleeved in a through hole opened on the long plate (1) of the frame.

3. A sorting type conveying mechanism for tobacco production according to claim 2, characterized in that: The inner control device (13) comprises an inner frame cross column (17) which is fixedly positioned, a row of branch prisms (15) supported on the inner frame cross column (17), an adjusting arc plate (14) fixed at one end of each branch prism (15), an inner shaft (16) which drives the row of branch prisms (15), and an outer moving prism (18) which is driven by one end of the inner shaft (16), and the end of the inner shaft (16) is connected to the outer moving prism (18) by a row of tooth grooves arranged at one end of the fixed gear, and the other end of the outer moving prism (18) is pressed by a fixed V-shaped plate (19) on the separation push plate (3), and the outer moving prism (18) is distributed outside the unit cylinder (12), and the outer moving prism (18) slides through the inner frame cross column ( The inner shaft (16) is connected to the branch prism (15) through a row of tooth grooves meshing transmission through a fixed gear, the branch prism (15) slides through a square hole opened on the inner frame cross column (17), and the inner shaft (16) is movably sleeved in the column hole opened on the inner frame cross column (17). A plurality of point contact units (11) are evenly arranged on one side of each adjustment arc plate (14), and the adjustment arc plate (14) retracts the point contact units (11) into the unit tube (12) by pressing some of the point contact units (11). A C-shaped spring piece is also fixed on the inner frame cross column (17) on one side of the outer moving prism (18), and the C-shaped spring piece hooks the horizontal support plate fixed on the outer moving prism (18).

4. A sorting type conveying mechanism for tobacco production according to claim 3, characterized in that: The touch unit (11) comprises a telescopic rod (20) passing through a through hole provided in a side shell of a unit tube (12), a short horizontal rod (23) vertically fixed to the end of the telescopic rod (20) in the unit tube (12), a spring (21) sleeved on the telescopic rod (20), and an L-shaped unit plate (22) for restraining the telescopic rod (20), one end of the L-shaped unit plate (22) being fixed on the unit tube (12), the telescopic rod (20) slidingly passing through the through hole provided in the L-shaped unit plate (22), the spring (21) being supported between the L-shaped unit plate (22) and an interception ring tube fixed on the telescopic rod (20), the end of the telescopic rod (20) extending outside the unit tube (12) being fixedly sleeved with a rubber cap, the short horizontal rod (23) being slidably inserted into a semi-column groove provided in the L-shaped unit plate (22) by means of a fixed limiting thin rod, and the regulating arc plate (14) pressing the short horizontal rod (23) passing under the regulating arc plate (14) by descending.

5. A sorting and conveying mechanism for tobacco production according to claim 4, characterized in that: The cleaning device (7) comprises a lifting frame (26), two parallel side shafts (25) supported on the lifting frame (26), a row of closed-loop cloth belts (28) supported between the two side shafts (25), and a branch shaft (24) vertically transmitting one side shaft (25), the side shaft (25) supporting the closed-loop cloth belt (28) by fixing an I-shaped follower wheel (27), and the branch shaft (24) is movably sleeved in a through hole provided on the lifting frame (26).

6. A sorting and conveying mechanism for tobacco production according to claim 5, characterized in that: The collecting device (6) comprises a J-shaped plate (30), a return spring piece (29) connected to one side of the J-shaped plate (30), a bidirectional ring gear (31) meshingly connected to a row of teeth arranged on the J-shaped plate (30), and a one-way bearing (32) of a fixed sleeve in the bidirectional ring gear (31); the J-shaped plate (30) slides through a plate hole provided on a fixed horizontal column on the frame long plate (1), and one end of the return spring piece (29) is fixed on the horizontal column.

7. A sorting type conveying mechanism for tobacco production according to claim 6, characterized in that: The active device (9) includes a pressure shaft (36), a pressure gear (38) fixed at one end of the pressure shaft (36), a spring (37) fixedly sleeved at the other end of the pressure shaft (36), a positioning plate (35) fixedly sleeved outside the spring (37), a pressure worm (39) meshingly connected to one side of the pressure gear (38), an integrated positioning plate (34) for supporting the pressure worm (39) and the pressure shaft (36), and a bed frame (33) fixed below the integrated positioning plate (34), wherein the end of the bed frame (33) is fixed on the long plate (1) of the frame, and the one-way bearing (32) is fixedly sleeved on the end of the pressure worm (39).

8. A sorting type conveying mechanism for tobacco production according to claim 7, characterized in that: The positioning plate (35) comprises a circular plate, a ring cylinder fixed on one side of the circular plate, and a V-shaped column fixed in the middle of the other side of the circular plate. One end of the integrated positioning plate (34) is clamped into a ring groove provided on the outer side wall of the positioning plate (35) through the fixed ring cylinder.

9. A sorting type conveying mechanism for tobacco production according to claim 8, characterized in that: The lifting brake (8) comprises a lifting plate (41) with a cover pressure positioning plate (35), a track plate (44) fixed above the lifting plate (41), direction slide posts (45) vertically fixed at both ends of the track plate (44), a short worm (42) supported on one side of the lifting plate (41), a lifting gear (43) fixed at one end of the short worm (42), and a central control shaft (40) vertically driven on one side of the short worm (42), the direction slide post (45) slides through a rough hole opened on the bed frame (33), the track plate (44) is fixedly connected to a row of lifting frames (26), and the branch shaft (24) is connected to the central control shaft (40) through a meshing transmission connection via a fixed bevel gear and a ring bevel gear fixed on the central control shaft (40).

10. A sorting and conveying mechanism for tobacco production according to claim 9, characterized in that: The lifting plate (41) is provided with a V-shaped groove to be engaged with the V-shaped column on the positioning plate (35); the short worm (42) is movably sleeved in a convex plate through hole provided on the lifting plate (41); the outside of the positioning plate (35) is connected to the lifting gear (43) by meshing transmission via an external gear ring; the centralized control shaft (40) is connected to the helical teeth on the fixed cylinder gear and the short worm (42) by meshing transmission.

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