CN108201168B - Tobacco shred feeder - Google Patents
Tobacco shred feeder Download PDFInfo
- Publication number
- CN108201168B CN108201168B CN201810050040.5A CN201810050040A CN108201168B CN 108201168 B CN108201168 B CN 108201168B CN 201810050040 A CN201810050040 A CN 201810050040A CN 108201168 B CN108201168 B CN 108201168B
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- disc
- feeding
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- frame
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/39—Tobacco feeding devices
- A24C5/394—Tobacco feeding devices with an auxiliary feed unit
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/39—Tobacco feeding devices
- A24C5/393—Tobacco feeding devices with a vibrating conveyor
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/39—Tobacco feeding devices
- A24C5/396—Tobacco feeding devices with separating means, e.g. winnowing, removing impurities
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- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
A tobacco feeding machine, the tobacco shred falls to the feeding disk from the tobacco shred feeding port, the long axis rotates to make the vibrating device drive the feeding disk to vibrate, the tobacco shred slides to the feeding disk by vibration on the feeding disk, the tobacco shred on the feeding disk is sucked away by the tobacco shred discharging port, a cylinder support is arranged on the frame, the long axis is arranged in the cylinder support in a penetrating way, the feeding disk is arranged above the long axis and is connected with the long axis by the vibrating device, the vibrating device is also connected with the cylinder support, the feeding disk is sleeved on the cylinder support, the friction wheel motor drives the feeding disk to rotate by the friction wheel transmission, the belt wheel motor drives the long axis to rotate by the belt transmission and makes the vibrating device vibrate, the vibrating device comprises an eccentric shaft, an eccentric block and four composite springs, the eccentric shaft is arranged above the long axis and the eccentric distance between the two is e, the composite springs are vertically fixed between the supporting disk, the wire feeding disc is provided with a small hole, and the bottom of the frame is provided with a sundries outlet, so that sundries fall from the small hole on the wire feeding disc and are discharged through the sundries outlet.
Description
Technical Field
The invention relates to the field of tobacco machinery, in particular to a tobacco shred feeding machine.
Background
At present, in the cigarette industry, a pneumatic cut tobacco conveying system is used for conveying cut tobacco to a cigarette making machine in the tobacco processing process. The tobacco feeding machine is a key device in a tobacco pneumatic conveying system and mainly used for loosening tobacco shreds and uniformly feeding the tobacco shreds to a tobacco suction pipe of a cigarette making machine. The existing wire feeder is structurally characterized in that a wire feeding disc and a feeding disc located above the wire feeding disc are horizontally arranged in a machine frame, the wire feeding disc and the feeding disc are driven to rotate through a gear by a motor located on the lower portion of a machine frame shell respectively, the rotation directions of the wire feeding disc and the feeding disc are opposite, when the wire feeder works, tobacco shreds fall onto the feeding disc from a feeding port right above the wire feeder, slide onto a conical surface of the wire feeding disc in a rotating mode along the conical surface of the feeding disc, then slide onto a plane on the edge of the wire feeding disc in a rotating mode along the conical surface of the wire feeding disc, are loosely and uniformly distributed on the plane on the edge of the wire feeding disc, and are sucked away by wind power and are sent.
The existing tobacco shred feeding machine uses gear transmission, lubricating oil needs to be used in the gear transmission, the lubricating oil can volatilize along with the transmission of the gear, the lubricating oil also volatilizes after leaking, the volatilized gas is mixed into tobacco shreds, and the tobacco shreds are sucked to a cigarette making machine from a discharge port together, so that cigarettes produced by the cigarette making machine have peculiar smell, and the cigarette quality is reduced. When the existing tobacco feeding machine works, sundries such as cigarette ash, tobacco powder, tobacco stem skewer, tobacco stem blocks and small stones are mixed in tobacco shreds falling to a feeding disc from a feeding port, the sundries cannot be separated from the tobacco shreds and are discharged, the tobacco shred structure inside cigarettes can be influenced after being sucked to a cigarette making machine, the quality of cigarettes is reduced, meanwhile, the sundries and the tobacco shreds rotate and slide on the feeding disc and the tobacco shred feeding disc together, the tobacco shreds are broken and damaged due to friction with the tobacco shreds, new broken tobacco shreds and broken tobacco shreds are produced, the reconstituted tobacco shreds are caused, the rolled tobacco shred structure is further reduced, and the quality of the cigarettes is reduced.
Disclosure of Invention
The problems that the existing tobacco shred feeding machine uses gear transmission, lubricating oil is needed to be used in the gear transmission, the lubricating oil volatilizes along with the transmission of the gear, the lubricating oil volatilizes after being leaked, volatilized gas is mixed into tobacco shreds and is sucked to a cigarette making machine along with the tobacco shreds from a discharge port, so that cigarettes produced by the cigarette making machine have peculiar smell and the quality of the cigarettes is reduced are solved; when the existing tobacco feeding machine works, sundries such as cigarette ash, tobacco powder, tobacco stem skewer, tobacco stem blocks, small stones and the like are mixed in the tobacco shreds falling to the feeding disc from the feeding hole, the sundries cannot be separated from the tobacco shreds and discharged, the tobacco shred structure in the cigarette can be influenced after the sundries are sucked to the cigarette making machine, and the quality of the cigarette is reduced; and the sundries and the cut tobacco rotate and slide on the feeding disc and the cut tobacco feeding disc together, and the friction between the sundries and the cut tobacco causes the cut tobacco to be broken and damaged, new broken cut tobacco powder is generated, the cut tobacco is broken again, the cut tobacco structure in the cigarette is further influenced, and the quality of the cigarette is reduced.
The technical scheme adopted by the invention for solving the technical problems is as follows: a tobacco feeding machine comprises a machine frame, a tobacco shred discharge port, a tobacco shred feed port, a power device, a long shaft, a vibration device, a tobacco shred feeding disc and a feeding disc, wherein the tobacco shred feed port is arranged right above the feeding disc so that tobacco shreds flowing out of the tobacco shred feed port can fall on the feeding disc, the power device drives the long shaft to rotate so as to drive the vibration device to drive the feeding disc to vibrate, the tobacco shred feeding disc receives the tobacco shreds screened out by the vibration device, the tobacco shred feeding disc is connected with the power device so as to drive the feeding disc to rotate, the tobacco shred discharge port is arranged above the edge of the tobacco shred feeding disc so as to suck the tobacco shreds on the tobacco shred feeding disc, a cylindrical support is arranged on the machine frame, the long shaft penetrates through the cylindrical support, the axes of the long shaft and the cylindrical support are superposed and are vertical to a mounting plane, the feeding disc is arranged at one end, far away from the power device, the wire feeding disc is arranged below the feeding disc and sleeved outside the cylindrical support;
the feeding disc comprises a conical screening disc, a feeding disc support, a supporting circular plate and a guide cone, the feeding disc support is of a cylindrical structure, the axis of the feeding disc support is perpendicular to the installation plane, the small-diameter end of the guide cone is of a protruding structure and is located right below the tobacco shred feeding port so as to facilitate material distribution, the inner conical surface of the large-diameter end of the guide cone is fixedly connected with the upper end of the feeding disc support, the small-diameter end of the conical screening disc is fixedly attached to the outer wall of the feeding disc support, a supporting frame is further fixed on the outer wall of the feeding disc support, the large-diameter end of the conical screening disc is pressed on the supporting frame, the distance between the small-diameter end of the conical screening disc and the installation plane is larger than the distance between the large-diameter end of the conical screening disc and the installation plane, a plurality of small holes are formed in the conical screening disc, the inner wall of the feeding disc support is fixedly connected with;
the vibrating device comprises an eccentric shaft, an eccentric block and four composite springs, wherein the eccentric shaft is positioned above the long shaft, the lower end face of the eccentric shaft is connected with the upper end face of the long shaft through a flange plate, the central lines of the eccentric shaft and the long shaft are parallel, the eccentric distance between the eccentric shaft and the long shaft is e, the eccentric block is arranged on the flange plate, and the gravity center of the eccentric block and the gravity center of the eccentric shaft are respectively positioned on two sides of the long shaft; the supporting circular plate is positioned above the eccentric shaft, a bearing A with a seat is installed on the lower end face of the supporting circular plate, the bearing A with the seat is sleeved on the eccentric shaft, one end of each composite spring is fixed on the supporting circular plate, the other end of each composite spring is fixed on the cylindrical support, the axes of the four composite springs are uniformly distributed on a circle concentric with the long shaft, the eccentric block and the flange plate are positioned in an inscribed circle formed by matching the four composite springs, a screw rod penetrates through each composite spring, one end of the screw rod is fixed on the cylindrical support, the other end of the screw rod penetrates through the supporting circular plate from the lower part, a nut is screwed on one end of the screw rod penetrating through the supporting circular plate, a gap is reserved between the nut and the supporting circular plate, and the supporting circular plate is clamped through the nut to limit the vibration;
the wire feeding disc comprises a wire feeding conical disc and a wire feeding disc bracket, the wire feeding disc support is of a cylindrical structure, the axis of the wire feeding disc support is perpendicular to the installation plane, the small-diameter end of the wire feeding conical disc is fixedly attached to the outer wall of the wire feeding disc support, the distance between the small-diameter end of the wire feeding conical disc and the installation plane is larger than the distance between the large-diameter end of the wire feeding conical disc and the installation plane, the large-diameter end of the wire feeding conical disc horizontally extends outwards to form an annular groove-shaped structure for containing tobacco shreds, the projection of the edge of the large-diameter end of the conical screening disc to the installation plane is located on the outer conical surface of the wire feeding conical disc, the projection of the small hole in the conical screening disc to the installation plane is located inside the wire feeding disc support, the bearing block is sleeved on the cylindrical support and located below the vibrating device, and the wire feeding disc cross beam is fixedly installed between the inner wall of the wire feeding disc support and the outer wall;
the power device comprises a belt wheel motor and a friction wheel motor, the output end of the belt wheel motor is connected with a driving belt wheel, a driven belt wheel is installed at the bottom of the long shaft, and the driving belt wheel drives the driven belt wheel to rotate through a conveying belt so as to enable the long shaft to rotate; the output end of the friction wheel motor is connected with a friction wheel, a friction ring is fixedly sleeved on the bearing seat, and the friction wheel is attached to the outer circular surface of the friction ring to drive the friction ring to rotate so as to enable the wire feeding disc to rotate; the friction wheel motor is arranged on the frame through a friction wheel motor support, the friction wheel motor support comprises a steel beam, a hinge, a motor mounting plate and a spring, one end of the steel beam is fixed on the frame, the other end of the steel beam is hinged with the motor mounting plate through the hinge with the axis vertical to the mounting plane, one end of the spring is fixed on the motor mounting plate at the position on the side face of the hinge, the other end of the spring is fixed on the frame, the friction wheel motor is arranged on the motor mounting plate, and the friction wheel is tightly attached to the outer circular surface of the friction ring by tightly pushing the motor mounting plate through the elastic acting force of the;
the bottom of the frame is provided with a broken silk impurity outlet for discharging impurities screened by the conical screening disc, and the projection of the small hole on the conical screening disc to the mounting plane is positioned on the broken silk impurity outlet;
the tobacco shred feeding port is positioned above the feeding disc and aligned to the guide cone, and the tobacco shred discharging port is aligned to the annular groove-shaped structure of the large-diameter end of the tobacco shred feeding cone disc.
Cylindric support is including backup pad, hollow shaft and the transition cover of establishing ties in proper order, installs on the up end of backup pad and takes a bearing B, and the lower extreme of hollow shaft has one and passes through a matched with tang of cover, and the upper end of transition cover is installed on the tang of hollow shaft, and the lower extreme of transition cover is installed and is taken a bearing C, the major axis is worn to establish in backup pad, hollow shaft and the transition cover and is supported through taking a bearing B and taking a bearing C, and the transition cover passes through the flange mounting in its excircle in the frame, and the backup pad is located inside the charging tray support, the lower extreme of compound spring is installed on the up end of backup pad.
The bearing block is sleeved on the outer side of the hollow shaft and supported by the upper bearing and the lower bearing, the lower end of the lower bearing is pressed on the transition sleeve for positioning, and bearing end covers are installed at two ends of the bearing block.
The frame includes frame casing, supporting leg, secondary beam and frame crossbeam, vibrating device, wire feeding dish and charging tray are located the frame casing, and four supporting legs are installed in frame casing bottom in order to support the frame casing, and four frame crossbeams are installed between adjacent supporting leg, and two secondary beams pass through the crossbeam and install in the frame, the flange on the transition cover excircle passes through bolt fastening and presses and establish on the secondary beam.
And the bottom of the supporting leg is provided with an adjusting device for adjusting the height and the levelness of the wire feeder.
The friction wheel comprises composite rubber and a steel wheel, and the composite rubber is attached to the outer circumference of the steel wheel.
An upper cover is arranged above the machine frame, the tobacco shred feeding port and the tobacco shred discharging port penetrate through the upper cover, a supporting frame is fixed on the outer surface of the upper cover, and the tobacco shred discharging port penetrates through the supporting frame and is fixedly connected with the supporting frame.
According to the technical scheme, the invention has the beneficial effects that:
the tobacco feeding machine provided by the invention drives the tobacco feeding disc to rotate and the feeding disc to vibrate by a friction wheel transmission mode and a belt transmission mode, and the friction wheel transmission mode and the belt transmission mode do not need lubricating oil lubrication, so that the volatilization of the lubricating oil does not exist, and the problems that the cigarettes produced by a cigarette making machine have peculiar smell and the quality of the cigarettes is reduced because the lubricating oil used by the gear transmission is volatilized and then is sucked to the cigarette making machine along with the tobacco shreds are solved.
The screening disc of the tobacco shred feeder provided by the invention is provided with the small holes, and after tobacco shreds are vibrated to fall on the screening disc from the guide cone, impurities such as tobacco ash, tobacco powder, tobacco stem skewers, tobacco stem blocks and small stones mixed in the tobacco shreds can fully fall to a shredded tobacco impurity outlet from the small holes of the screening disc along with the vibration of the screening disc.
The friction wheel motor of the tobacco thread feeding machine is arranged on the frame through the friction wheel motor support, the motor mounting plate is tightly pressed through the elastic acting force of the spring of the friction wheel motor support, so that the friction wheel is tightly attached to the outer circular surface of the friction ring, the composite rubber of the friction wheel can be abraded during continuous work, the spring extends along with the abrasion of the friction wheel, the included angle between the motor mounting plate and the steel beam is increased along with the extension of the spring through the hinge, so that the friction wheel is tightly attached to the outer circular surface of the friction ring, the pre-tightening force required by normal transmission is kept, and the tobacco thread feeding machine can work for a long time without frequently replacing the friction wheel due to abrasion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the present invention;
fig. 3 is a top view of the friction wheel motor bracket of the present invention.
The labels in the figure are: 1. a tobacco shred discharge port, 2, a tobacco shred feeding disc, 201, a tobacco shred feeding conical disc, 202, a tobacco shred feeding disc bracket, 203, a tobacco shred feeding disc cross beam, 204, a bearing seat, 3, an upper cover, 4, a feeding disc, 401, a conical screening disc, 402, a feeding disc bracket, 403, a supporting circular plate, 404, a guide cone, 5, an eccentric shaft, 6, a tobacco shred feeding port, 7, a seated bearing A, 8, a screw rod, 9, a nut, 10, an eccentric block, 11, a composite spring, 12, a seated bearing B, 13, a supporting plate, 14, an upper bearing, 15, a hollow shaft, 16, a rack, 1601, a rack shell, 1602, a supporting leg, 1603, a secondary beam, 1604, a rack cross beam, 17, a lower bearing, 18, a driving pulley, 19, a pulley motor, 20, a transmission belt, 21, a long shaft, 22, a seated bearing C, 23, a driven pulley, 24, a transition sleeve, 25, a friction pulley motor, 26 and a friction pulley motor bracket, 2601. the device comprises a steel beam, 2602, a hinge, 2603, a motor mounting plate, 2604, a spring, 27, an adjusting device, 28, a friction wheel, 2801, compound rubber, 2802, a steel wheel, 29, a broken wire outlet, 30, a friction ring, 31 and a support frame.
Detailed Description
Referring to the drawings, the specific embodiments are as follows:
a tobacco feeding machine comprises a frame 16, a tobacco discharge port 1, a tobacco feed port 6, a power device, a long shaft 21, a vibration device, a tobacco feeding disc 2 and a feeding disc 4, wherein the tobacco feed port 6 is arranged right above the feeding disc 4 so that tobacco flowing out of the tobacco feed port 6 falls on the feeding disc 4, a belt wheel motor 19 drives the long shaft 21 to rotate through a belt wheel so as to drive the vibration device to drive the feeding disc 4 to vibrate, the tobacco feeding disc 2 receives tobacco screened by the vibration device of the feeding disc 4, a friction wheel motor 25 drives a bearing seat 204 to rotate through friction transmission through a friction wheel 28 so as to drive the tobacco feeding disc 2 to rotate, the tobacco discharge port 1 is arranged above the edge of the tobacco feeding disc 2 so as to suck the tobacco on the tobacco feeding disc 2, a cylindrical support is arranged on the bottom of the frame 16, the long shaft 21 is arranged in the cylindrical support in a penetrating manner, the long shaft 21 and the axes of the cylindrical support are superposed and are, the feed tray 4 is installed on one end of the long shaft 21 far away from the power device through a vibration device, the vibration device is further connected with the cylindrical support, and the wire feeding tray 2 is arranged below the feed tray 4 and sleeved on the outer side of the cylindrical support.
The feeding tray 4 comprises a conical screening tray 401 and a feeding tray bracket 402, a supporting circular plate 403 and a guide cone 404, wherein the feeding disc support 402 is of a cylindrical structure, the axis of the feeding disc support is perpendicular to the mounting plane, the small-diameter end of the guide cone 404 is of a convex structure and is positioned under the tobacco shred feeding port so as to facilitate material distribution, the inner conical surface of the large-diameter end of the guide cone 404 is fixedly connected with the upper end of the feeding disc support 402, the small-diameter end of the conical screening disc 401 is fixedly attached to the outer wall of the feeding disc support 402, a supporting frame is further fixed on the outer wall of the feeding disc support 402, the large-diameter end of the conical screening disc 401 is pressed on the supporting frame, the distance between the small-diameter end of the conical screening disc 401 and the mounting plane is greater than the distance between the large-diameter end of the conical screening disc 401 and the mounting plane, a plurality of small holes are formed in the conical screening disc 401, the inner wall of the feeding disc support 402 is fixedly connected with the outer circle of;
the vibrating device comprises an eccentric shaft 5, an eccentric block 10 and four compound springs 11, wherein the eccentric shaft 5 is positioned above a long shaft 21, the lower end face of the eccentric shaft 5 and the upper end face of the long shaft 21 are connected together through a flange plate, the central lines of the eccentric shaft 5 and the long shaft 21 are parallel, the eccentric distance between the eccentric shaft 5 and the long shaft 21 is e, the eccentric block 10 is arranged on the flange plate, and the gravity center of the eccentric block 10 and the gravity center of the eccentric shaft 5 are respectively positioned on two sides of the long shaft 21; the supporting circular plate 403 is positioned above the eccentric shaft 5, the lower end face of the supporting circular plate 403 is provided with a bearing with a seat A7, the bearing with a seat A7 is sleeved on the eccentric shaft 5, one end of each composite spring 11 is fixed on the supporting circular plate 403, the other end of each composite spring is fixed on the hollow shaft 15 through the supporting plate 13, the axes of the four composite springs 11 are uniformly distributed on a circle concentric with the long shaft 21, the eccentric block 10 and the flange plate are positioned in an inscribed circle formed by the matching of the four composite springs 11, so that the composite springs 11 do not interfere with the rotation of the eccentric block 10 and the flange plate, the composite springs 11 are internally provided with the screw rods 8, one ends of the screw rods 8 are fixed on the supporting plate 13, the other ends of the screw rods 8 penetrate through the supporting circular plate 403, the screw nuts 9 are screwed on one ends of the, the supporting circular plate 403 is clamped by the nut 9 to limit the vibration amplitude of the vibration device and facilitate the composite spring 11 to reset after the eccentric block leaves;
the wire feeding disc 2 comprises a wire feeding conical disc 201, a wire feeding disc bracket 202, a wire feeding disc cross beam 203 and a bearing seat 204, the wire feeding disc support 202 is of a cylindrical structure, the axis of the wire feeding disc support 202 is perpendicular to an installation plane, the small-diameter end of the wire feeding conical disc 201 is fixedly attached to the outer wall of the wire feeding disc support 202, the distance between the small-diameter end of the wire feeding conical disc 201 and the installation plane is larger than the distance between the large-diameter end of the wire feeding conical disc 201 and the installation plane, the large-diameter end of the wire feeding conical disc 201 extends outwards horizontally to form an annular groove-shaped structure used for containing tobacco shreds, the projection of the edge of the large-diameter end of the conical screening disc 401 to the installation plane is located on the outer conical surface of the wire feeding conical disc 201, the projection of the small hole in the conical screening disc 401 to the installation plane is located inside the wire feeding disc support 202, the bearing block 204 is sleeved on the cylindrical support and located below the vibrating device, and the wire feeding disc cross beam 203 is fixedly installed between the inner wall of the wire;
the power device comprises a belt wheel motor 19 and a friction wheel motor 25, the output end of the belt wheel motor 19 is connected with a driving belt wheel 18, a driven belt wheel 23 is installed at the bottom of the long shaft 21, and the driving belt wheel 18 drives the driven belt wheel 23 to rotate through a conveying belt 20 so as to enable the long shaft 21 to rotate; the output end of the friction wheel motor 25 is connected with a friction wheel 28, a friction ring 30 is fixedly sleeved on the bearing seat 204, and the outer circular surfaces of the friction wheel 28 and the friction ring 30 are attached to drive the friction ring 30 to rotate so as to enable the wire feeding disc 2 to rotate;
the friction wheel motor 25 is mounted on the frame 16 through a friction wheel motor bracket 26, the friction wheel motor bracket 26 comprises a steel beam 2601, a hinge 2602, a motor mounting plate 2603 and a spring 2604, one end of the steel beam 2601 is fixed on the frame 16, the other end of the steel beam 2601 is hinged with the motor mounting plate 2603 through the hinge 2602 with the axis perpendicular to the mounting plane, one end of the spring 2604 is fixed on the motor mounting plate 2603 at the position of the side surface of the hinge 2602, the other end of the spring 2604 is fixed on the frame 16, the friction wheel motor 25 is mounted on the motor mounting plate 2603, the motor mounting plate 2603 is tightly pressed by the elastic force of the spring 2604 to make the friction wheel 28 and the outer circular surface of the friction ring 30 tightly attached, the spring 2604 extends along with the abrasion of the compound rubber 2801 of the friction wheel 28, and the included angle between the motor mounting plate 2603 and the steel beam 260;
the bottom of the frame 16 is provided with a shredded silk impurity outlet 29 for discharging impurities screened by the conical screening disc 401, and the projection of the small hole on the conical screening disc 401 to the mounting plane is positioned on the shredded silk impurity outlet 29;
the tobacco shred feeding port 6 is positioned above the feeding disc 4 and aligned to the guide cone 404, and the tobacco shred discharging port 1 is aligned to the annular groove-shaped structure at the large-diameter end of the tobacco shred feeding conical disc 201.
Cylindric support is including backup pad 13, hollow shaft 15 and the transition cover 24 of establishing ties in proper order, installs on the up end of backup pad 13 and takes a bearing B12, and the lower extreme of hollow shaft 15 has one and passes through a spigot that overlaps 24 cooperatees, and the upper end of transition cover 24 is installed on the spigot of hollow shaft 15, and take a bearing C22 is installed to the lower extreme of transition cover 24, major axis 21 is worn to establish in backup pad 13, hollow shaft 15 and transition cover 24 and is supported through taking a bearing B12 and taking a bearing C22, and transition cover 24 passes through the flange mounting on its excircle on frame 16, and backup pad 13 is located inside charging tray support 402, the lower extreme of compound spring 11 is installed on the up end of backup pad 13.
The bearing seat 204 is sleeved on the outer side of the hollow shaft 15 and supported by the upper bearing 14 and the lower bearing 17, the lower end of the lower bearing 17 is pressed on the transition sleeve 24 for positioning, and bearing end covers are installed at two ends of the bearing seat 204.
The frame 16 includes frame casing 1601, supporting leg 1602, secondary beam 1603 and frame crossbeam 1604, vibrating device, wire feeding dish 2 and charge dish 4 are located frame casing 1601, and four supporting legs 1602 are installed in frame casing 1601 bottom in order to support frame casing 1601, and four frame crossbeams 1604 are installed between adjacent supporting leg 1602, and two secondary beams 1603 pass through the crossbeam 1604 and install on frame 16, the flange on the transition cover 24 excircle passes through bolt fastening and presses and establish on secondary beam 1603.
The bottom of the supporting leg 1602 is provided with an adjusting device 27 for adjusting the height and levelness of the wire feeder.
The friction wheel 28 includes a composite rubber 2801 and a steel wheel 2802, and the composite rubber 2801 is attached to the outer circumference of the steel wheel 2802.
An upper cover 3 is arranged above the machine frame 16, the tobacco shred feeding port 6 and the tobacco shred discharging port 1 penetrate through the upper cover 3, a support frame 31 is fixed on the outer surface of the upper cover 3, and the tobacco shred discharging port 1 penetrates through the support frame 31 and is fixedly connected with the support frame 31.
When the tobacco shred feeder provided by the invention works, the belt wheel motor drives the long shaft to rotate, so that the eccentric shaft and the eccentric block rotate, the four composite springs generate telescopic deformation to vibrate the feeding disc, tobacco shreds fall onto the feeding disc from a feeding hole right above the tobacco shred feeder and vibrate and slide on the conical surface of the feeding disc along the conical surface of the feeding disc, meanwhile, impurities such as cigarette ash, tobacco powder, tobacco stem skewers, tobacco stem blocks and small stones mixed in the tobacco shreds can fully fall from the small holes of the screening disc to a shredded tobacco outlet along with the vibration of the screening disc, the tobacco shreds rotate, slide, fall, loosen and are uniformly distributed on the plane at the edge of the tobacco shred feeding disc along the conical surface of the tobacco shred feeding disc, the friction wheel motor rotates through the friction wheel driving shaft bearing seat to drive the tobacco shred feeding disc to rotate, and the tobacco shreds are uniformly sucked through the discharge hole by wind power and are sent to a cigarette making machine.
The tobacco shred feeder provided by the invention drives the tobacco shred feeding disc to rotate and the feeding disc to vibrate by a friction wheel transmission mode and a belt transmission mode, and the friction wheel transmission mode and the belt transmission mode do not need lubricating oil lubrication, so that the problems that the cigarettes produced by a cigarette making machine have peculiar smell and the cigarette quality is reduced because the lubricating oil used by the gear transmission is volatilized and is sucked to the cigarette making machine along with the tobacco shreds after being used by the conventional tobacco shred feeder and is subjected to gear transmission are solved.
Claims (7)
1. The utility model provides a tobacco thread feeding machine, which comprises a frame (16), pipe tobacco discharge gate (1), pipe tobacco feed inlet (6), power device, major axis (21), vibrating device, feed dish (2) and charging tray (4), pipe tobacco feed inlet (6) set up so that fall on charging tray (4) from the pipe tobacco that pipe tobacco feed inlet (6) flowed out directly over charging tray (4), power device rotates through driving major axis (21) and drives charging tray (4) vibration with drive vibrating device, pipe tobacco that charging tray (4) were sieved out by vibrating device vibration is accepted in pipe tobacco feed dish (2), pipe tobacco feed dish (2) are connected with power device and rotate with drive self, pipe tobacco discharge gate (1) set up in the top at pipe tobacco feed dish (2) edge so that the pipe tobacco on pipe tobacco feed dish (2) is inhaled away, its characterized in that: the feeding device is characterized in that a cylindrical support is arranged on the rack (16), the long shaft (21) penetrates through the cylindrical support, the axes of the long shaft (21) and the cylindrical support are superposed and are perpendicular to the mounting plane, the feeding disc (4) is mounted at one end of the long shaft (21) far away from the power device through a vibrating device, the vibrating device is further connected with the cylindrical support, and the wire feeding disc (2) is arranged below the feeding disc (4) and sleeved outside the cylindrical support;
the feeding disc (4) comprises a conical screening disc (401), a feeding disc support (402), a supporting circular plate (403) and a guide cone (404), the feeding disc support (402) is of a cylindrical structure, the axis of the feeding disc support (402) is perpendicular to the mounting plane, the small-diameter end of the guide cone (404) is of a protruding structure and is located under the tobacco shred feeding port so as to facilitate material distribution, the inner conical surface of the large-diameter end of the guide cone (404) is fixedly connected with the upper end of the feeding disc support (402), the small-diameter end of the conical screening disc (401) is fixedly attached to the outer wall of the feeding disc support (402), a supporting frame is further fixed on the outer wall of the feeding disc support (402), the large-diameter end of the conical screening disc (401) is pressed on the supporting frame, the distance between the small-diameter end of the conical screening disc (401) and the mounting plane is larger than the distance between the large-diameter end of the conical screening disc (401) and the mounting plane, a plurality of small holes, the inner wall of the feeding disc bracket (402) is fixedly connected with the outer circle of the supporting circular plate (403), and the axis of the supporting circular plate (403) is superposed with the axis of the feeding disc bracket (402);
the vibrating device comprises an eccentric shaft (5), an eccentric block (10) and four compound springs (11), wherein the eccentric shaft (5) is positioned above a long shaft (21), the lower end face of the eccentric shaft (5) is connected with the upper end face of the long shaft (21) through a flange, the central lines of the eccentric shaft (5) and the long shaft (21) are parallel, the eccentric distance between the eccentric shaft (5) and the long shaft (21) is e, the eccentric block (10) is arranged on the flange, and the gravity center of the eccentric block (10) and the gravity center of the eccentric shaft (5) are respectively positioned on two sides of the long shaft (; the supporting circular plate (403) is positioned above the eccentric shaft (5), a bearing A (7) with a seat is installed on the lower end face of the supporting circular plate (403), the bearing A (7) with the seat is sleeved on the eccentric shaft (5), one end of each composite spring (11) is fixed on the supporting circular plate (403), the other end of each composite spring is fixed on a cylindrical support, the axes of the four composite springs (11) are uniformly distributed on a circle concentric with the long shaft (21), the eccentric block (10) and the flange plate are positioned in an inscribed circle formed by the matching of the four composite springs (11), a screw rod (8) penetrates through each composite spring (11), one end of each screw rod (8) is fixed on the cylindrical support, the other end of each screw rod (8) penetrates through the supporting circular plate (403) from the lower part, a nut (9) is screwed on one end of the screw rod (8) penetrating through the supporting circular plate (403), and a gap is reserved between the nut (9, a supporting circular plate (403) is clamped through a nut (9) to limit the vibration amplitude of the vibration device and facilitate the composite spring (11) to reset after the eccentric block leaves;
the wire feeding disc (2) comprises a wire feeding conical disc (201), a wire feeding disc support (202), a wire feeding disc cross beam (203) and a bearing seat (204), the wire feeding disc support (202) is of a cylindrical structure, the axis of the wire feeding disc support (202) is perpendicular to a mounting plane, the small-diameter end of the wire feeding conical disc (201) is fixedly attached to the outer wall of the wire feeding disc support (202), the distance between the small-diameter end of the wire feeding conical disc (201) and the mounting plane is larger than the distance between the large-diameter end of the wire feeding conical disc (201) and the mounting plane, the large-diameter end of the wire feeding conical disc (201) horizontally extends outwards to form an annular groove-shaped structure for containing tobacco shreds, the projection of the edge of the large-diameter end of the conical screening disc (401) to the mounting plane is located on the outer conical surface of the wire feeding conical disc (201), the projection of the small hole in the conical screening disc (401) to the mounting plane is located inside the wire feeding disc support (202), and the bearing seat (204) is sleeved on the cylindrical support, the wire feeding disc cross beam (203) is fixedly arranged between the inner wall of the wire feeding disc bracket (202) and the outer wall of the bearing seat (204);
the power device comprises a belt wheel motor (19) and a friction wheel motor (25), the output end of the belt wheel motor (19) is connected with a driving belt wheel (18), a driven belt wheel (23) is installed at the bottom of the long shaft (21), and the driving belt wheel (18) drives the driven belt wheel (23) to rotate through a conveying belt (20) so as to enable the long shaft (21) to rotate; the output end of the friction wheel motor (25) is connected with a friction wheel (28), a friction ring (30) is fixedly sleeved on the bearing seat (204), and the outer circular surfaces of the friction wheel (28) and the friction ring (30) are attached to drive the friction ring (30) to rotate so as to enable the wire feeding disc (2) to rotate; the friction wheel motor (25) is installed on the rack (16) through a friction wheel motor support (26), the friction wheel motor support (26) comprises a steel beam (2601), a hinge (2602), a motor installation plate (2603) and a spring (2604), one end of the steel beam (2601) is fixed on the rack (16), the other end of the steel beam is hinged with the motor installation plate (2603) through the hinge (2602) with the axis vertical to the installation plane, one end of the spring (2604) is fixed on the motor installation plate (2603) and located on the side face of the hinge (2602), the other end of the spring (2604) is fixed on the rack (16), the friction wheel motor (25) is installed on the motor installation plate (2603), and the motor installation plate (2603) is tightly propped by the elastic acting force of the spring (2604) to enable the friction wheel (28) and the outer circular face of the friction ring (30) to be tightly attached;
the bottom of the frame (16) is provided with a shredded silk impurity outlet (29) for discharging impurities screened by the conical screening disc (401), and the projection of the small hole on the conical screening disc (401) to the mounting plane is positioned on the shredded silk impurity outlet (29);
the cut tobacco feeding port (6) is positioned above the feeding disc (4) and aligned to the guide cone (404), and the cut tobacco discharging port (1) is aligned to the annular groove-shaped structure of the large-diameter end of the cut tobacco feeding conical disc (201).
2. A tobacco-feeding machine according to claim 1, characterized in that: cylindric support is including backup pad (13), hollow shaft (15) and the transition cover (24) of establishing ties in proper order, installs on the up end of backup pad (13) and takes a bearing B (12), and the lower extreme of hollow shaft (15) has one and passes through a matched with tang of cover (24), and install on the tang of hollow shaft (15) the upper end of transition cover (24), and take a bearing C (22) are installed to the lower extreme of transition cover (24), major axis (21) wear to establish in backup pad (13), hollow shaft (15) and transition cover (24) and support through taking a bearing B (12) and taking a bearing C (22), and transition cover (24) are through flange mounting on its excircle on frame (16), and backup pad (13) are located add charging tray support (402) inside, the lower extreme of compound spring (11) is installed on the up end of backup pad (13).
3. A tobacco-feeding machine according to claim 2, characterized in that: the bearing seat (204) is sleeved on the outer side of the hollow shaft (15) and supported by the upper bearing (14) and the lower bearing (17), the lower end of the lower bearing (17) is pressed on the transition sleeve (24) to be positioned, and bearing end covers are installed at two ends of the bearing seat (204).
4. A tobacco-feeding machine according to claim 2, characterized in that: frame (16) are including frame casing (1601), supporting leg (1602), secondary beam (1603) and frame crossbeam (1604), vibrating device, wire feeding dish (2) and charging tray (4) are located frame casing (1601), and four supporting legs (1602) are installed in frame casing (1601) bottom in order to support frame casing (1601), and four frame crossbeams (1604) are installed between adjacent supporting leg (1602), and two secondary beams (1603) are installed on frame (16) through crossbeam (1604), the flange on transition cover (24) excircle is established on secondary beam (1603) through the bolt fastening pressure.
5. A tobacco-feeding machine according to claim 4, characterized in that: the bottom of the supporting leg (1602) is provided with an adjusting device (27) for adjusting the height and the levelness of the wire feeder.
6. A tobacco-feeding machine according to claim 1, characterized in that: the friction wheel (28) comprises compound rubber (2801) and a steel wheel (2802), and the compound rubber (2801) is attached to the outer circumference of the steel wheel (2802).
7. A tobacco-feeding machine according to claim 1, characterized in that: frame (16) top is equipped with upper cover (3), upper cover (3) are run through to pipe tobacco feed inlet (6) and pipe tobacco discharge gate (1), are fixed with support frame (31) on the surface of upper cover (3), and pipe tobacco discharge gate (1) pass support frame (31) and with support frame (31) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810050040.5A CN108201168B (en) | 2018-01-18 | 2018-01-18 | Tobacco shred feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810050040.5A CN108201168B (en) | 2018-01-18 | 2018-01-18 | Tobacco shred feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108201168A CN108201168A (en) | 2018-06-26 |
| CN108201168B true CN108201168B (en) | 2020-04-21 |
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ID=62606335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810050040.5A Active CN108201168B (en) | 2018-01-18 | 2018-01-18 | Tobacco shred feeder |
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| Country | Link |
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| CN (1) | CN108201168B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214555389U (en) * | 2020-12-18 | 2021-11-02 | 赣州好朋友科技有限公司 | Annular waterfall type feeding assembly and mineral processing equipment |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10149468A1 (en) * | 2001-10-08 | 2003-04-24 | Focke & Co | Process for transporting/preparing tobacco to form a tobacco strand for use in cigarette manufacture comprises feeding large tobacco constituents separated from the tobacco |
| DE10256371A1 (en) * | 2002-12-02 | 2004-06-09 | Focke Gmbh & Co. Kg | Chopped tobacco feed, for cigarette production, has a shaft leading to an oscillating shaft directly over a dosing roller, where the tobacco is loosened by inner shaft wall projections |
| CN2766582Y (en) * | 2005-01-25 | 2006-03-29 | 北京华玉源工贸有限公司 | Disk shape double-deck thread-feeding machine |
| CN2850312Y (en) * | 2005-11-28 | 2006-12-27 | 洛阳威加机械工程有限公司 | Side-feeding wire feeder |
| CN2899484Y (en) * | 2006-04-30 | 2007-05-16 | 洛阳威加机械工程有限公司 | Screw sieving side feeding cut tobacco feeder |
| CN201370094Y (en) * | 2009-02-27 | 2009-12-30 | 徐加贵 | Up-draft flexible wire feeder |
| CN201595172U (en) * | 2009-04-10 | 2010-10-06 | 云南昆船设计研究院 | Combined air flow sealing rotating disc type thread feeding machine |
| CN201869769U (en) * | 2010-04-28 | 2011-06-22 | 徐州市铁兵机械制作有限公司 | Lateral wire feeding device of rotary vibration disk wire feeding machine |
| CN201830889U (en) * | 2010-12-02 | 2011-05-18 | 阜阳丰达机电设备有限公司 | Tobacco shred feeding device of tobacco production line |
| CN202714186U (en) * | 2012-07-06 | 2013-02-06 | 杭州萧山烟草机械设备有限公司 | Flexible pneumatic tobacco shred feeding machine |
| WO2016067181A1 (en) * | 2014-10-27 | 2016-05-06 | G.D S.P.A. | Tobacco recovery device and machine for making smokers' articles. |
-
2018
- 2018-01-18 CN CN201810050040.5A patent/CN108201168B/en active Active
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| Publication number | Publication date |
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| CN108201168A (en) | 2018-06-26 |
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