CN208192109U - A kind of buccal cigarette powder prepares production line - Google Patents

Abstract

The utility model discloses a kind of buccal cigarette powder to prepare production line comprising mould turnover drawing-in device, tobacco leaf fibre-opening unit, slow-action feed device, flour mill, the straight line screening plant for being successively connected and connecting respectively with a master controller；Raw tobacco material is poured into tobacco leaf fibre-opening unit by mould turnover drawing-in device automatically for holding raw tobacco material；Tobacco leaf fibre-opening unit is used to raw tobacco material shredding being dispersed as tobacco leaf fragment；Flour mill is used to smashing the tobacco leaf fragment after breaing up into the tobacco leaf powder in fine particle；Straight line screening plant is used to screen out in tobacco leaf powder the tobacco leaf powder of particle size qualification.Raw tobacco material need to be only put into mould turnover drawing-in device by the utility model; it can be under the control of master controller; it is automatically performed feeding, shredding is broken up, transmits, be milled, sieves tobacco leaf powder; finally obtain the tobacco leaf powder of particle size qualification; high degree of automation; high production efficiency had both been able to satisfy the demand of engineer testing, but also with large-scale production ability.

Description

A kind of buccal cigarette powder prepares production line

Technical field

The utility model relates to buccal cigarette preparation technical field more particularly to a kind of buccal cigarettes of automated production buccal cigarette Powder prepares production line.

Background technique

In recent years, buccal cigarette, electronic cigarette, heating do not burn the new tobacco productses such as tobacco product just with technological innovation and Rapid rising.These novel tobacco products have following common feature: without burning；Nicotine can be provided, to a certain degree It is upper to replace cigarette, meet smoker's psychological need；Third, tar content are few.Expansion with market to new tobacco products demand, future, Having more smokers can select safer new tobacco products to substitute cigarette for health.

Currently, the preparation process of buccal cigarette also rests on the artificial automanual initial stage, annual production capacity is weaker, difficult To meet the needs of following high yield production.

Utility model content

The purpose of the utility model is to provide a kind of buccal cigarette powder to prepare production line, to solve in the prior art artificial half Automated manner produces buccal cigarette powder, it is difficult to the technical issues of meeting high annual output demand.

To achieve the above object, the technical solution of the utility model is:

A kind of buccal cigarette powder of the utility model prepares production line, including mould turnover drawing-in device, the tobacco leaf being successively connected Fibre-opening unit, slow-action feed device, flour mill, straight line screening plant, the mould turnover drawing-in device, tobacco leaf fibre-opening unit, slow-action Feed device, flour mill, straight line screening plant are connect with a master controller respectively, each device work of main controller controls； Wherein,

The mould turnover drawing-in device is located at the inlet of the tobacco leaf fibre-opening unit, for holding raw tobacco material, and by cigarette Leaf raw material is poured into automatically in the tobacco leaf fibre-opening unit；

The tobacco leaf fibre-opening unit is located at the top of the slow-action feed device, for raw tobacco material shredding to be dispersed as cigarette Leaf fragment, and tobacco leaf fragment is sent in the flour mill by the slow-action feed device；

The flour mill is used to smashing the tobacco leaf fragment after breaing up into the tobacco leaf powder in fine particle；

The straight line screening plant is used to screen out in tobacco leaf powder the tobacco leaf powder of particle size qualification, and by particle ruler The tobacco leaf powder of very little qualification is sent in storage device.

Further improvement lies in that the mould turnover drawing-in device includes:

First rack has longitudinally disposed column；

Bracket is made of vertical arms interconnected and horizontal arm, and the vertical arms upper end is stood by rotation axis with described The front end of the connection of column upper end, the horizontal arm is equipped with U-shaped opening, and the horizontal arm is vacantly arranged；

Material barrel, the bucket outer diameter of the material barrel and the U-shaped opening cooperate；Wherein, on the bucket outer wall and institute At least one of end face of U-shaped opening is stated equipped with groove, another is equipped with the convex ribs cooperated with the groove；

Turnover mechanism is set in first rack, for driving the bracket to be flipped up around the rotation axis.

Further improvement lies in that the turnover mechanism is the cylinder being set on the bracket, the cylinder end is hinged In on the column of first rack, the piston rod of the cylinder and the middle part of the vertical arms are hinged；Preferably, the bracket For L bracket, the cylinder is respectively arranged in the L bracket two sides；

The end face of the U-shaped opening forms the groove, and the bucket outer wall is equipped with a circle and groove cooperation The convex ribs；

The outside bending in vertical arms upper end forms a rocker arm, and the end of the rocker arm is fixedly connected with the rotation axis, The rotation axis both ends are installed on the column by bearing.

Further improvement lies in that further including a protective fence, safety device, the protective fence is set to first rack Two sides, the protective fence crowd around the bracket in protective fence；The safety device and control turnover mechanism rotary movement The master controller connection, the safety device is for sending trigger signal to the master controller, the main controller controls The turnover mechanism work；Preferably, the safety device include the emergency stop button being connect with the master controller and/or Grating and/or material barrel alignment sensor.

Further improvement lies in that the tobacco leaf fibre-opening unit includes shredding cabinet, several plucker rollers, driving motor, each institute The axis horizontal of plucker roller and arranged in parallel is stated, the plucker roller is arranged at intervals at the bottom of the shredding cabinet；

Several groups harrow nail is evenly arranged on the plucker roller circumference, the harrow nail is axially distributed along the plucker roller；

The driving motor drives the plucker roller to rotate towards the same direction；

Multiple plucker rollers positioned at plucker roller direction of transfer end are distributed upwards along the vertical direction.

Further improvement lies in that the harrow nail of the two adjacent plucker rollers is in staggeredly interval setting.

Further improvement lies in that the plucker roller positioned at plucker roller direction of transfer end is backwards to the plucker roller transmission side It is distributed to detour.

Further improvement lies in that the both ends of the plucker roller are mounted on the shredding cabinet by bearing, the shredding Roller is equipped with sprocket wheel, and the sprocket wheel is sequentially connected by the output shaft of chain and the driving motor；

The plucker roller rotate synchronously transmission or the plucker roller from the front end terminad of the plucker roller direction of transfer according to Secondary incremental rotation transmission；The plucker roller for being preferably located at plucker roller transmission direction front end is successively gradually climbed to transmission direction It rises.

Further improvement lies in that the flour mill includes:

Second rack；

Be milled storehouse, is set in second rack, and milling storehouse upper end opening, lower end are equipped with partition, the partition It is equipped with filter opening, the milling storehouse inner wall and the partition surround a grinding chamber；

Feeding storehouse is docked with milling storehouse lower end outlet；

Hob cutter mechanism, including the hobboing cutter axis being set in the grinding chamber, the fixing cutter being set in the grinding chamber, extremely Few one group of hobboing cutter group being axially arranged along the hobboing cutter axis, the hobboing cutter group are uniformly distributed in the hobboing cutter axis circumference by multiple The hobboing cutter of axial screw arrangement straggly on face and along the hobboing cutter axis is constituted, knife door and the hobboing cutter of the fixing cutter Knife door clearance fit；

Hobboing cutter driving mechanism, and the hobboing cutter axis connection, for driving the hobboing cutter axis to rotate.

Further improvement lies in that in hobboing cutter group described in every group include one section in left-hand screw formula distribution hobboing cutter and one section in the right side The hobboing cutter being spirally distributed, the hobboing cutter in the distribution of left-hand screw formula are mutually connected with the hobboing cutter in the distribution of right-hand screw formula, often Section spiral hobbing cutter includes six hobboing cutters.

Further improvement lies in that being uniformly arranged on the same periphery through coil of hobboing cutter axis, there are two hobboing cutters.

Further improvement lies in that each hobboing cutter is removable installed on the hobboing cutter axis by independent knife rest； The knife rest is the disk-shaped structure of middle through-hole, and the knife rest of dish type is set on the hobboing cutter axis, follows the hobboing cutter axis It rotates synchronously；The pin hole of a circle annular array is equipped in the middle part of the knife rest, the pin hole is used for will be in the hobboing cutter group Hobboing cutter, which uniformly indexes, to be staggered and relatively fixed；The hobboing cutter is removably attached to the radial outside of the knife rest by screw End.

Further improvement lies in that the fixing cutter is set to the front of the hobboing cutter rotational axis direction, the fixing cutter Axis is parallel with the axis of the hobboing cutter axis.

Further improvement lies in that the upper end of the feeding storehouse is in funnel structure, the bottom of the feeding storehouse is equipped with feeding port, The feeding port and a negative-pressure adsorption mechanism connection.

Further improvement lies in that the straight line screening plant includes:

Third rack；

Screen assemblies, including with groove body frame and at least one layer be set to the intracorporal sieve of the slot, the sieve The groove body is separated to form the first, second screening channel, the end in first screening channel is equipped with the first discharge port, described The end in the second screening channel is equipped with the second discharge port；

Linear vibrator is set in the third rack, will for driving the screen assemblies to make linear vibration Material on sieve is sieved and is sent to the end in each screening channel.

Further improvement lies in that the linear vibrator includes the vibration bullet that array is uniformly arranged on the base of frame Piece, the rocker arm body and vibrating motor being set in the third rack, the vibration spring plate lower end and the third rack connect It connects, the rocker arm upper end of the rocker arm body is connect with the frame, and the vibrating motor is connect with the rocker arm body, for driving It moves the rocker arm to swing, and the frame is driven to make horizontal linear reciprocating movement while vibration by a small margin；Preferably, described straight Linearly coupled device bottom is set in the third rack by elastic support.

Further improvement lies in that the screen assemblies are horizontally placed on the intracorporal different meshes of the slot including at least two layers The sieve, the sieve by the groove body be at least separated to form it is described first, second screening channel and third sieve channel, The end in third screening channel is equipped with third discharge port；Upper screen in two layers of sieve is 18 mesh screens, two layers Lower screen in the sieve is 30 mesh screens；First discharge port, the second discharge port, third discharge port are respectively equipped with material Bucket docking, the charging basket are used to contain the powder material of different sizes.

Further improvement lies in that the screen assemblies further include screening cover board, the screening cover board removably with it is described The connection of frame upper end, the groove body lid is sealed；The groove body front end is docked with the blanking port of flour mill, and first discharge port is logical The feed opening for crossing air draught pipeline and flour mill connects.

Further improvement lies in that the slow-action feed device includes:

Material stock cabinet, opening are docked with the discharge port of the tobacco leaf fibre-opening unit；

Feed belt, one end are set to the intracorporal bottom of the buffer bin, the open butt joint of the other end and the flour mill, Uniform intervals are provided with lateral partitions on the feed belt surface, and upside is equipped with scraper roller in the middle part of the feed belt, described The rotation direction of scraper roller is consistent with the rotation direction of the feed belt, and the surface of the scraper roller is equipped with scraper plectrum, institute It states scraper plectrum to match with the lateral partitions, the tobacco leaf fragment of the lateral partitions height will be higher by the feed belt It strikes off.

Further improvement lies in that further including the metallic foreign body being set between the slow-action feed device and the flour mill Device for eliminating, the metallic foreign body device for eliminating include metal detector, rejecting mechanism, and the metal detector passes through nonmetallic Material is set in the rack of material conveyer belt, and the material conveyer belt end is connected by rejecting mechanism and back segment processing apparatus Connect, the material conveyer belt is connect with driving motor, the metal detector, rejecting mechanism, driving motor respectively with the master Controller connection, the metal detector convey and inside the metal detector for detecting through the material conveyer belt The material passed through, the rejecting mechanism are used for when the metal detector detects in material containing metallic foreign body, by metal Foreign body eliminating.

Further improvement lies in that the rejecting mechanism includes in the sub-material casing for being inverted Y-shaped, the sub-material casing enters Mouth is connected with the material conveyer belt end, and the first outlet of the sub-material casing is connect with the back segment processing apparatus, described The second outlet of sub-material casing is connect with waste material recovery device, and the entrance of the sub-material casing is equipped with demarcation plate, the demarcation plate It is rotationally connect with the tube wall of the sub-material casing by the second driving mechanism, second driving mechanism and the main control Device connection, the rotation of demarcation plate described in the main controller controls, by the of the entrance of the sub-material casing and the sub-material casing One outlet or second outlet connection.

Further improvement lies in that the demarcation plate includes first partition, second partition, the first partition upper end is by turning Axis is disposed in proximity on the tube wall of the first outlet side, and the second partition upper end is set to described second by shaft and goes out It on the tube wall of mouth side, is movably hinged in the middle part of the first partition, second partition by connecting rod, in the demarcation plate wherein The middle part of one partition is connect with second driving mechanism.

Further improvement lies in that the material conveyer belt is plastic conveyor belt or rubber conveyer belt；The material conveyer belt Two sides are equipped with guardrail surrounding edge made of non-metallic material, and the guardrail surrounding edge is used for material barrier in transmission belt；The shield Column surrounding edge is made of plank.

The buccal cigarette of the utility model prepares production line and need to only be put into raw tobacco material in mould turnover drawing-in device, can be in master Under the control of controller, be automatically performed feeding, shredding is broken up, transmits, be milled, sieves tobacco leaf powder, finally obtain particle size Qualified tobacco leaf powder, high degree of automation, high production efficiency had both been able to satisfy the demand of engineer testing, but also with scale Production capacity.

Detailed description of the invention

Fig. 1 is the structural block diagram that a kind of buccal cigarette powder of the utility model prepares production line；

Fig. 2 is the partial structural diagram that buccal cigarette powder prepares production line in the utility model；

Fig. 3 is the partial structural diagram that buccal cigarette powder prepares production line in the utility model；

Fig. 4 is the structural schematic diagram of mould turnover drawing-in device in the utility model；

Fig. 5 is the left view of Fig. 4；

Fig. 6 is the top view of Fig. 4；

Fig. 7 is the structural schematic diagram of material barrel in the utility model；

Fig. 8 has just enter into top view when U-shaped opening for material barrel in the utility model；

Fig. 9 is material barrel in the utility model completely into the top view in U-shaped opening；

Figure 10 is the structural schematic diagram of mould turnover drawing-in device in the utility model；

Figure 11 is the structural schematic diagram of tobacco leaf fibre-opening unit in the utility model；

Figure 12 is the structural schematic diagram of plucker roller in the utility model；

Figure 13 is the schematic diagram of the plucker roller of two adjacent spaces setting cooperation in the utility model；

Figure 14 is the structural schematic diagram of flour mill in the utility model；

Figure 15 is the structural schematic diagram of hob cutter mechanism in the utility model；

Figure 16 is the partial cutaway schematic of A-A in Figure 15；

Figure 17 is the utility model intermediate slide attachment structure schematic diagram；

Figure 18 is the structural schematic diagram after the hobboing cutter expansion of three hobboing cutter groups in the utility model；

Figure 19 is the structural schematic diagram of straight line screening plant in the utility model；

Figure 20 is the top view of straight line screening plant in the utility model；

Figure 21 is the left view of straight line screening plant in the utility model；

Figure 22 is the structural schematic diagram of metallic foreign body device for eliminating in the utility model；

Figure 23 is C-C diagrammatic cross-section in Figure 22；

Figure 24 is D-D diagrammatic cross-section in Figure 22；

Figure 25 is rejecting mechanism opening state schematic diagram in the utility model；

Figure 26 is rejecting mechanism closed mode schematic diagram in the utility model；

Figure 27 is the structural schematic diagram of scraper roller and feed belt in the utility model.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1 to Figure 3, the utility model provides a kind of buccal cigarette powder and prepares production line, including is successively connected Mould turnover drawing-in device 1, tobacco leaf fibre-opening unit 2, slow-action feed device 3, flour mill 4, straight line screening plant 5, the mould turnover feed Expect that device 1, tobacco leaf fibre-opening unit 2, slow-action feed device 3, flour mill 4, straight line screening plant 5 (are schemed with a master controller respectively In be not shown) connection, the master controller is for controlling the work of each device.

Wherein, the mould turnover drawing-in device 1 is located at the inlet of the tobacco leaf fibre-opening unit 2, for holding raw tobacco material, And raw tobacco material is poured into automatically in the tobacco leaf fibre-opening unit；

The tobacco leaf fibre-opening unit 2 is located at the top of the slow-action feed device 3, for raw tobacco material shredding to be dispersed as Tobacco leaf fragment, and tobacco leaf fragment is sent in the flour mill 4 by the slow-action feed device 3；

The flour mill 4 is used to smashing the tobacco leaf fragment after breaing up into the tobacco leaf powder in fine particle；

The straight line screening plant 5 is used to screen out in tobacco leaf powder the tobacco leaf powder of particle size qualification, and by particle The tobacco leaf powder of size qualification is sent in storage device.

Specifically, referring to shown in Fig. 4 to Figure 10, mould turnover drawing-in device 1 includes the first rack 1a, bracket 2a, material barrel 4a With a turnover mechanism, wherein the first rack 1a includes two longitudinally disposed columns, and column is detachably thrown with tobacco leaf opening mechanism The front end of material mouth 6a connects；

Bracket 2a includes the vertical arms being mutually connected vertically and horizontal arm, and the upper end of the vertical arms passes through rotation axis 11a It is connect with the column, makes bracket 2a relative to tobacco leaf opening mechanism feeding port 6a setting backwards on the first rack 1a；

The front end of the horizontal arm has U-shaped opening 20a, and the horizontal arm is suspended on the first rack 1a by vertical arms On, the bottom of horizontal arm and ground separation are arranged, and are in vacant state；

The bucket outer diameter of material barrel 4a and the U-shaped opening 20a cooperate, outer wall and U type the opening 20a of material barrel 4a End face in one of them be equipped with groove, another is equipped with the convex ribs that cooperates with groove, and the two cooperates convex ribs using groove Snap-in structure is connected；In the present embodiment, it is preferable that the end face of the U-shaped opening 20a forms fluted 23a, the edge groove 23a The side wall of entire U-shaped opening 20a extends, and extends through to the oral area of U-shaped opening 20a；The bucket outer wall be equipped with one circle with it is recessed The convex ribs 41a of slot 23a cooperation, height of height of the convex ribs 41a away from ground with groove 23a away from ground is consistent, at 4a pairs of material barrel When quasi- U-shaped opening 20a, material barrel 4a can be pushed into U-shaped opening 20a, at this point, convex ribs 41a matches card with groove 23a It connects；

For the ease of carrying motive objects charging basket 4a, at least three are uniformly provided with along bucket circumferencial direction in the bottom of material barrel 4a Support wheel 42a, in this embodiment, it is preferred that, there are four support wheel 42a is set, support wheel 42a is universal wheel, in this way, can be with More easily material barrel 4a is advanced into U-shaped opening 20a.

Turnover mechanism is set on the first rack 1a, for drive the L bracket 2a around the rotation axis 11a to Upper overturning.

Specifically, referring to shown in Fig. 4, turnover mechanism is the cylinder 3a being set on bracket 2a, and the bottom of cylinder 3a passes through Shaft is articulated with the column bottom of the first rack 1a, and the piston rod of cylinder 3a and the middle part of vertical arms are hinged, in order to make L bracket It can be flipped up around rotation axis 11a, the connecting line of rotation axis 11a and piston rod articulated shaft and rotation axis 11a and the bottom cylinder 3a Angle between the connecting line of articulated shaft is greater than zero, forms a triangle torque；Wherein, bracket 2a uses L bracket, preferably Ground, the outside bending in the upper end of vertical arms form a rocker arm 21a, the end of the rocker arm 21a and the fixed company of the rotation axis 11a It connects, the both ends the rotation axis 11a are installed on the column by bearing, and in practical applications, the both ends of rotation axis 11a are logical It crosses in the bearing block that bearing is mounted on the upper end of the column；The piston rod of the cylinder 3a and the bending part of vertical arms are movably hinged；

For uniform force, make to overturn smooth, in the present embodiment, the two sides of L bracket 2a have been symmetrically arranged gas Cylinder 3a, two cylinder 3a is synchronous to be stretched out or retracts, to realize rotary movement.

In the present embodiment, it is preferable that the upper end of the U-shaped opening 20a is equipped with the stock guide to match with opening shape 22a；

The two sides of first rack 1a are equipped with protective fence 5a, and the protective fence 5a crowds around the L bracket 2a in protective fence In 5a.

Preferably, in the present embodiment, mould turnover drawing-in device 1 further includes a safety device (not shown), safety device It may include having emergency stop button, grating, material barrel alignment sensor one of any or any combination；The safety device with Master controller connection, master controller are connect with the motor of cylinder 3a and tobacco leaf opening mechanism respectively；Wherein, grating may be provided at anti- The front end of guardrail 5a, material barrel alignment sensor are arranged on U-shaped opening 20a；

When someone swarms into grating, grating sends grating signal to master controller, and master controller is controlled according to grating signal Cylinder 3a stopping movement,

When material barrel 4a is pushed in U-shaped opening, but not completely in place when, material barrel alignment sensor does not incude at this time To material barrel 4a, material barrel alignment sensor sends signal not in place to master controller, and master controller is according to signal control not in place Cylinder 3a stopping movement processed；

When emergency stop button is pressed, emergency stop button sends washout to master controller, master controller It is stopped working according to all execution units that washout control is connect with master controller, for example, control and master controller The motor of connection, cylinder 3a stopping movement；

In this way, can stop working by each execution unit of main controller controls, the person of operator is ensured that Safety and equipment safety.

Here, the stoppings movement such as main controller controls cylinder 3a, motor is not it can be appreciated that master controller controls cylinder 3a, motor action.

By the way that bracket 2a is arranged on the first rack 1a, bracket 2a is equipped with U-shaped opening 20a, U-shaped opening and material barrel bucket Outer wall cooperation, is connect, in use, only needing that material will be housed with convex ribs snap fit using groove between material barrel and U-shaped opening Material barrel 4a be directed at U-shaped opening 20a, be fastened on convex ribs 41a in groove 23a, then by cylinder 3a by bracket 2a to turning over Turn, so that the bung hole inclination of material barrel 4a is directed at the shredding cavity of tobacco leaf opening mechanism downward, tobacco leaf material Automatic-dumping is to opening In loose cavity, labor intensity is reduced, does not also need to keep always by tobacco leaf opener and feeds, is effectively improved Production efficiency is low and reduces production cost.

As shown in Figure 11 to Figure 13, tobacco leaf fibre-opening unit includes shredding cabinet 1b, several plucker roller 2b, driving motor 3b, The axis horizontal of each plucker roller 2b and arranged in parallel, plucker roller 2b is arranged at intervals at the bottom of shredding cabinet 1b；Plucker roller Several groups harrow nail 21b is evenly arranged on the circumference of 2b, harrow nail 21b is axially distributed along plucker roller；Driving motor 3b drives shredding Roller is rotated towards the same direction, and with reference to shown in Figure 11, in the present embodiment, driving motor 3b driving plucker roller 2b is rotated counterclockwise； Multiple plucker rollers positioned at plucker roller direction of transfer end are distributed upwards along the vertical direction.

Specifically, with reference to shown in Figure 13, the harrow nail 21b of two adjacent plucker roller 2b is handed in staggeredly interval setting harrow nail 21b Tobacco leaf block can more effectively be broken up in uniform scattered fragment, be conducive to follow-up measurement milling operation by the setting of mistake interval.

It, can in order to which preferably the tobacco leaf block of plucker roller direction of transfer end is recycled to plucker roller direction of transfer front end It is distributed so that the plucker roller of plucker roller direction of transfer end will be located at towards the opposite direction detour of plucker roller transmission direction, in this way may be used To realize circulation rolling on a large scale, tobacco leaf block is quickly broken up.

In production application, the both ends of plucker roller 2b by bearing installation on shredding cabinet 1b, each plucker roller 2b is equipped with sprocket wheel (not shown), and sprocket wheel is sequentially connected by the output shaft of chain and driving motor 3b.This transmission side Formula structure is simple, stable transmission, it is easy to accomplish, manufacturing cost is low.

In the present embodiment, ordinary circumstance, driving motor 3b drives each plucker roller 2b to rotate synchronously transmission；

But efficiency and effect are broken up in order to better improve, it can also be by plucker roller 2b from the front end of plucker roller direction of transfer Terminad rotation transmission incremented by successively, for example, first plucker roller 2b is with the rotation of 99rpm running speed, the plucker roller of least significant end With the rotation of 171rpm running speed, plucker roller between the two is then in a manner of uniform increments, from first plucker roller toward most The plucker roller direction of end is incremented by successively；It can make to generate the power for driving feed separation between two-phase neighbour's plucker roller in this way, mention Height breaks up efficiency.

Operating state is observed when in order to facilitate maintenance and equipment operation, access hole 11b is provided on shredding wall box It is equipped with closing door with inspection window 12b, access hole 11b, window 12b is inspected and is then closed with transparent material, for example, sub- gram Power plate etc.；Closing door is arranged on shredding cabinet 1b by hinge, so as to closed rotary door, to open or close maintenance Mouthful, certainly, acrylic board made of transparent material can also be used in closing door.

With reference to shown in Figure 11, in order to easily gradually loosely smash tobacco leaf block, in the present embodiment, plucker roller will be located at and passed The plucker roller of dynamic direction front end is successively gradually ramped up to transmission direction, is gradually ramped up the axis for referring to each plucker roller same In plane, and the plane is with respect to the horizontal plane inclined；Since the plucker roller of front end is arranged in a manner of acclivitous, Ge Gekai Loose roller drives tobacco leaf block to climb upwards in rotation, so as to easily gradually loosely smash tobacco leaf block, improves shredding effect Rate.

The utility model, which passes through, to be distributed along the vertical direction positioned at multiple plucker rollers of plucker roller direction of transfer end B, makes The cross section of plucker roller for shredding tobacco leaf forms a similar L shape structure, and plucker roller is rotated towards end direction, and setting exists Harrow nail on plucker roller breaks up tobacco leaf block, and tobacco leaf fragment is fallen from the lower drain voids 4b between plucker roller 2b, is being sent to When end, due to vertical direction setting plucker roller tobacco leaf block is blocked, and plucker roller rotation under, by the tobacco leaf block of end to Upper drive rolling recycles tobacco leaf block with rolling in the shredding chamber of the plucker roller formation of vertical direction setting in the horizontal direction, from And the tobacco leaf block for being sent to end rolling is effectively sent to front end, it realizes automatic cycle shredding, it is strong to reduce hand labor Degree, in automatic high speed production process, the shredding that only need to form L shape toward plucker roller is intracavitary to add raw tobacco material, improves tobacco leaf The efficiency of shredding, tobacco leaf block are broken up in shredding cavity circulation, improve shredding effect.

Referring to shown in Fig. 2, Figure 27, the slow-action feed device includes material stock cabinet and feed belt 1c, wherein buffer bin The opening of body is docked with the discharge port of the tobacco leaf fibre-opening unit 2；

One end of feed belt 1c is set to the intracorporal bottom of the buffer bin, the opening of the other end and the flour mill 4 It docks, uniform intervals are provided with lateral partitions 11c, the middle part upside of the feed belt 1c on the surface the feed belt 1cd Equipped with scraper roller 2c, the rotation direction of the scraper roller 2c is consistent with the rotation direction of the feed belt, the scraper roller 2c Surface be equipped with scraper plectrum 21c, the scraper plectrum 21c matches with the lateral partitions 11c, will be on the feed belt The tobacco leaf fragment for being higher by the lateral partitions height strikes off, in general, the velocity of rotation of scraper roller 2c is much larger than feed belt 1c's Velocity of rotation.

As shown in Figure 14 to Figure 18, flour mill 4 includes the second rack 1d, milling storehouse 2d, feeding storehouse 3d, hob cutter mechanism 4d With the hobboing cutter driving mechanism 6d for driving hob cutter mechanism 4d to rotate, in the present embodiment, hobboing cutter driving mechanism generallys use driving Motor, driving motor are sequentially connected by the way of belt pulley with hob cutter mechanism 4d；

Specifically, milling storehouse 2d is set on the second rack 1d, and the milling storehouse upper end 2d has opening 21, lower end Equipped with partition 22d, the inner wall and the partition 22d of the milling storehouse 2d surrounds a grinding chamber, the upper end opening of feeding storehouse 3d with The lower end of the milling storehouse 2d exports docking；Preferably, the partition 22d is equipped with filter opening, as the outlet in milling storehouse, grinding It can be filtered out from filter opening at powdered tobacco leaf powder, in the present embodiment, partition 22d preferably uses 18 mesh plates of semicircular arc, And dismountable setting is between the milling storehouse 2d and the feeding storehouse 3d；

Referring to Fig.1 shown in 4, in the present embodiment, feeding storehouse 3d is the funnel structure that upper end is big, lower end is small, is helped in this way The bottom for falling in feeding storehouse 3d can be concentrated in the tobacco leaf powder to leak down from milling storehouse, the bottom of feeding storehouse 3d is equipped with feeding port 32d； In order to which the tobacco leaf for the shape that makes to have clayed into power leaks down from the filter opening of partition 22d, and subsequent sieve is promptly delivered to from feeding port 32d In sub-agencies, it can be tightly connected by a negative-pressure adsorption mechanism and feeding port 32d, when negative-pressure adsorption mechanism works, by tobacco leaf Powder is sucked into subsequent screening mechanism and is sieved, to filter out the tobacco leaf powder of size qualification.

Hob cutter mechanism 4d includes that be set in the grinding chamber hobboing cutter axis 40d, the fixation that is set in the grinding chamber Knife 5d and at least one set of hobboing cutter group being axially arranged along the hobboing cutter axis 40d, wherein fixing cutter 5d is set to the hobboing cutter The front of axis 40d rotation direction, the axis of the fixing cutter 5d and the axis of the hobboing cutter axis 40d are parallel to each other；The hobboing cutter Group is uniformly distributed in by multiple on the hobboing cutter axis 40d periphery and along the axial screw arrangement straggly of the hobboing cutter axis 40d Hobboing cutter 42d is constituted, the knife door clearance fit of the knife door of the fixing cutter 5d and the hobboing cutter 42d, in cutting, will be located at and be fixed Tobacco leaf fragment between knife 5d and hobboing cutter 42d is cut into the powder of gap size.

It is arranged on hobboing cutter axis 40d by be misplaced hobboing cutter 42d spiral, so that in hobboing cutter axis 40d circumferential surface The knife door of hobboing cutter 42d in same axial direction is spaced apart from each other, is staggered, and when hobboing cutter axis 40d rotation is cut, cooperates every time with fixing cutter 5d The knife gate-width degree of the single hobboing cutter 42d of cutting becomes smaller, so that forced area when single cut tobacco leaf reduces, drives hobboing cutter axis Torque needed for 40d also reduces therewith, so as to which the power of hobboing cutter driving mechanism is effectively reduced；Also, compared with prior art In parallel blade formula hobboing cutter, mutually helically mode is staggered the knife door of the hobboing cutter 42d in the utility model, and knife gate-width degree is small, Contact area is small, and tobacco leaf powder is not easy to be bonded on knife door, can be applicable in the production requirement of high speed rotation cutting；

It is broken into powder in order to preferably cut tobacco leaf, it, can be by spiral in hobboing cutter group described in every group point in the present embodiment The hobboing cutter 42d of cloth is arranged to one section in the distribution of left-hand screw formula and one section of structure in the distribution of right-hand screw formula, the rolling of the left-hand screw Knife 42d is mutually connected with the hobboing cutter 42d head and the tail of the right-hand screw, and so-called head and the tail are mutually connected the rolling for referring to and being distributed in left-hand screw First hobboing cutter of the last one hobboing cutter of knife section as the hobboing cutter section in right-hand screw distribution, can refer to shown in Fig. 2, Fig. 5, every group The hobboing cutter section of hobboing cutter section and the arrangement of a right-hand screw that hobboing cutter group is arranged by a left-hand screw is constituted, the hobboing cutter packet of each section of spiral Six are included, from left to right from the axis of hobboing cutter axis, the hobboing cutter section of left-hand screw is a-b-c-d-e-f, and the hobboing cutter section of right-hand screw is f- e-d-c- b-a。

Hobboing cutter on the hobboing cutter axis arrangement straggly in a manner of left-hand screw, right-hand screw alternating spiral, in hobboing cutter axis circumgyration incision When, the tobacco leaf fragment between left-hand screw and the hobboing cutter of right-hand screw is moved towards, can preferably be cut tobacco leaf fragment circulation It cuts and grinds, tobacco leaf fragment can be effectively prevented under the hobboing cutter effect of Spiral distribution, move the heap for causing material in one direction Long-pending problem.

With reference to shown in Figure 16, Figure 17, Figure 18, two are evenly arranged on the same periphery through coil of hobboing cutter axis 40d A hobboing cutter, in production application, the two hobboing cutters are fixed on hobboing cutter axis 40d by an individual knife rest 41d, institute The disk-shaped structure that knife rest 41d is middle through-hole is stated, the knife rest 41d of dish type is set on the hobboing cutter axis 40d, using key It links with hobboing cutter axis 40d, makes it that the hobboing cutter axis 40d be followed to rotate synchronously.

Each hobboing cutter 42d is removably attached to the radial outside end of the knife rest 41d by screw, and hobboing cutter 42d is used The stainless steel 304 blade of hard, wear-resistant, knife rest 41d can be made of the steel of common material, can be individually replaced hobboing cutter 42d saves cost of manufacture, convenient for safeguarding.

Each hobboing cutter spiral arrangement straggly be by the way that two neighboring knife rest 41d is relatively rotated by a certain angle, it is adjacent by two Knife rest 41d it is relatively fixed, with reference to shown in Figure 17, in the present embodiment, the middle part of the knife rest 41d be equipped with a ring shape The pin hole 411 of array fixes knife rest 41d by connecting pin after two pieces of adjacent knife rest 41d rotate predetermined angles, thus will Each hobboing cutter 42d in the hobboing cutter group uniformly index be staggered with it is relatively fixed.

As shown in Figure 19 to Figure 21, straight line screening plant includes third rack 1e, screen assemblies 2e, linear vibrator 3e, Wherein, screen assemblies 2e includes that there is the frame 20e of groove body 200e and at least one layer to be set to sieve in groove body 200e, and sieve will Groove body 200e is divided into two layer screen subchannel, and discharge port is respectively set in the end in each screening channel；Preferably, the present embodiment In, horizontal stacking is provided with the sieve of two layers of different meshes in groove body 200e, i.e. the first sieve 201e, the second sieve 202e, and One sieve 201e, the second sieve 202e by the groove body 200e be separated to form the first screening channel 21e, second screening channel 22e, Third sieves channel 23e, and the end of the first screening channel 21e is equipped with the first discharge port 211e, second screening channel The end of 22e is equipped with the second discharge port 221e, and the end of the third screening channel 23e is equipped with third discharge port 231e；Straight line Vibrator 3e is set on the third rack 1e, and the upper end of linear vibrator 3e is connect with frame 20e, is used for driver framework 20e makees linear vibration, and the material on sieve is sieved to and is sent to the end in each screening channel.

Specifically, the linear vibrator 3e includes the vibration spring plate that array is uniformly arranged on the bottom the frame 20e 30e, the rocker arm body 31e being set on the third rack 1e and vibrating motor 32e, the lower end of the vibration spring plate 30e with The lower end of the third rack 1e connection, the upper end rocker arm 311e of the rocker arm body 31e and the frame 20e are articulated and connected； In the present embodiment, in order to generate larger vibration power to ground when slowing down linear vibrator 3e work, by linear vibrator 3e's Bottom is set on the third rack 1e by elastic support 11e, with reference to shown in Figure 19, Figure 20, linear vibrator 3e's Four elastic support 11e are arranged in surrounding, are supported on third rack 1e；The vibrating motor 32e and the rocker arm body 31e connection when vibrating motor 32e is operated, drives the rocker arm 311e to swing, so that the frame 20e or more be driven to do slightly The vibration of degree, and make horizontal linear reciprocating movement simultaneously, in the present embodiment, vibration spring plate 30e is conveyed on the contrary towards material Direction inclination, tilt angle is preferably 70 degree to 80 degree.

In the present embodiment, the mesh number of the first sieve 201e is 18 mesh, and the mesh number of the second sieve 202e is 30 mesh, in this way, First sieve 201e can be by larger-size tobacco leaf powder particle filtering on the first sieve 201e, and size is smaller and ruler The tobacco leaf powder particle of very little qualification can then be fallen on the second sieve 202e, and during vibrating transmission, the second sieve 202e will For the tobacco leaf powder particle filtering of size qualification on the second sieve 202e, the lesser tobacco leaf powder particle of size is then fallen in groove body The bottom of 200e, every layer of tobacco leaf powder particle sieved in channel are transferred into each immediately under the action of linear vibrator Corresponding charging basket 4e docking, the tobacco leaf powder for the different sizes that gradation sizing is come out is arranged in each discharge port in discharge port End contains and storage.

In order to prevent in screening process, a large amount of dusts are generated, screening lid can be set in the opening of groove body 200e Plate 24e, screening cover board 24e are detachably arranged in the upper end frame 20e, entire groove body 200e are covered and is sealed, in this way can be effectively Solve the problems, such as fugitive dust.

In order to preferably realize automation milling screening, by 6e pairs of blanking port of the front end of the groove body 200e and flour mill It connects, at this point, can connect the first discharge port 211e by the feed opening of air draught pipeline 5e and flour mill, in this way, in air draught Under the negative pressure draft effect of pipeline 5e, larger-size tobacco leaf powder, which is re-delivered in flour mill, to be milled, and so follows Ring, to improve raw material availability and improve the production efficiency of product.

The screening mechanism of the present embodiment in the groove body of frame by being stacked the sieves of two kinds of different meshes, by groove body Three layers of screening channel are separated to form, and discharge port is set in the end in each channel, frame lower end is provided with linear vibrator, Under the action of linear vibrator, the discharge port that the material on sieve sieves channel end to three layers is transmitted, in transmission In the process, sieve of the material through two layers of different meshes is sieved simultaneously, and qualified products and substandard product are separated, final To the product of size qualification, realizes that transmit process carries out gradation sizing simultaneously, improve the purpose of screening efficiency, while also solving The problem of screening mechanism volume is big in the prior art, occupied space, overall process are carried material without worker's manual operation, are saved Cost of labor has structure simple, and screening efficiency is high, the low advantage of production cost.

As shown in Figure 22 to Figure 26, metallic foreign body device for eliminating includes metal detector 15f, rejecting mechanism, the metal Detector 15f is set to the middle part of material conveyer belt 10f by the bracket 13f of nonmetallic materials, the material conveyer belt 10f's Front end 11f is docked with the outlet 2f of front-end-of-line equipment, so that tobacco leaf fragment is sent to the material is defeated for front-end-of-line equipment It send on band 10f, the end 12f of the material conveyer belt 10f is connect by rejecting mechanism with back segment processing apparatus；

The material conveyer belt 10f is connect by gear with driving motor 4f, and when practical application, other modes also can be used Transmission, for example, sprocket wheel chain, belt pulley etc., the kind of drive of conveyer belt are the prior art, various kind of drive details are no longer superfluous It states；The metal detector 15f, rejecting mechanism, driving motor 4f are connect with the master controller respectively, and material follows material defeated It send band 10f to transmit to back segment processing apparatus, and passes through out of metal detector 15f test chamber 151f, in metal detector 15f When work, when there is metallic foreign body to pass through out of metal detector 15f test chamber 151f, metal detector 15f obtains the gold Belong to the information of foreign matter, and sends that information to master controller；Master controller integrates the revolving speed of driving motor again and metal is visited Distance of the device 15f away from the end material conveyer belt 10f is surveyed, rejecting mechanism movement is accurately controlled, five material conveyer belts will be sent to The material that metallic foreign body is contained in end is expelled to except production line.

Specifically, with reference to shown in Figure 22, Figure 25, Figure 26, the rejecting mechanism includes in the sub-material casing for being inverted Y-shaped The end entrance 30f and the material conveyer belt 10f of 3f, the sub-material casing 3f are connected, and the first of the sub-material casing 3f goes out Mouthful 31f is connect with the back segment processing apparatus, and in the present embodiment, back segment processing apparatus is flour mill 5f, flour mill 5f into Material mouth is docked with first outlet 31f, and the motor of flour mill 5f is connect with the master controller；The second of the sub-material casing 3f goes out Mouthful 32f is connect with waste material recovery device (not shown), and when practical application, waste material recovery device can be recycling bin etc.；Institute It stating and is equipped with demarcation plate 34f at the entrance 30f of sub-material casing 3f, the demarcation plate 34f is connect with the tube wall of sub-material set 3, and It is driven by the second driving mechanism, rotate it can relative to sub-material casing 3f, by the entrance 30f of the sub-material casing 3f and institute State first outlet 31f or second outlet the 32f connection of sub-material casing；Second driving mechanism is connect with the master controller, In the present embodiment, the second driving mechanism is preferably cylinder 33f, and drive mechanism is simple, easily controllable.

Referring to shown in Figure 25, in practical applications, the demarcation plate 34f includes first partition 34f1, second partition 34f2, The upper end of the first partition 34f1 is disposed in proximity on the tube wall of the side the first outlet 31f by shaft, and described second The upper end of partition 34f2 is set on the tube wall of the side the second outlet 32f also by shaft, the first partition 34f1, The middle part of two partition 34f2 is connected by connecting rod 35f, the both ends of connecting rod 35f respectively with first partition 34f1, second partition 34f2 is movably hinged, and the middle part of first partition 34f1 and the piston rod of cylinder 33f are articulated and connected.

The preferred embodiment of the utility model is that the material conveyer belt 10f is plastic conveyor belt or rubber conveyer belt；It is described The two sides material conveyer belt 10f are additionally provided with guardrail surrounding edge 101f made of non-metallic material, and guardrail surrounding edge 101f is made of plank, or Person is made of other nonmetallic materials, for example, plastics etc.；The guardrail surrounding edge 101f is used for material barrier in material conveyer belt On 10f, prevent material from spilling to except material conveyer belt 10f.

The metallic foreign body device for eliminating of the utility model on the material conveyer belt made of nonmetallic materials being arranged Metal detector, metal detector are connect with master controller, will when metal detector detects in material containing metallic foreign body Foreign substance information is sent to master controller, and main controller controls are set to the rejecting mechanism of material conveyer belt end, will contain metal The material of foreign matter is expelled to except production line from rejecting mechanism, and whole process is intervened without worker, realizes automatic precisely inspection It surveys metallic foreign body and will test the material containing metallic foreign body and be precisely discharged, improve metallic foreign body detection precision and work effect Rate has structure simple, and production cost is low, easily operated, the high advantage of material detection efficiency.

It should be appreciated that the regular job habit and Figure of description of the noun of locality is binding operation person and user and set Vertical, their appearance should not influence the protection scope of the utility model.

Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not constitute practical to this Novel restriction, the utility model will be using the ranges that the appended claims define as the protection scope of the utility model.

Claims (27)

1. a kind of buccal cigarette powder prepares production line, which is characterized in that including be successively connected mould turnover drawing-in device, tobacco leaf shredding Device, slow-action feed device, flour mill, straight line screening plant, the mould turnover drawing-in device, tobacco leaf fibre-opening unit, slow-action feeding Device, flour mill, straight line screening plant are connect with a master controller respectively, each device work of main controller controls；Wherein,

The mould turnover drawing-in device is located at the inlet of the tobacco leaf fibre-opening unit, for holding raw tobacco material, and tobacco leaf is former Material is poured into automatically in the tobacco leaf fibre-opening unit；

The tobacco leaf fibre-opening unit is located at the top of the slow-action feed device, broken for raw tobacco material shredding to be dispersed as tobacco leaf Piece, and tobacco leaf fragment is sent in the flour mill by the slow-action feed device；

The flour mill is used to smashing the tobacco leaf fragment after breaing up into the tobacco leaf powder in fine particle；

The straight line screening plant is used to screen out in tobacco leaf powder the tobacco leaf powder of particle size qualification, and particle size is closed The tobacco leaf powder of lattice is sent in storage device.

2. buccal cigarette powder according to claim 1 prepares production line, which is characterized in that the mould turnover drawing-in device packet It includes:

First rack has longitudinally disposed column；

Bracket is made of vertical arms interconnected and horizontal arm, and the vertical arms upper end passes through in rotation axis and the column The front end of end connection, the horizontal arm is equipped with U-shaped opening, and the horizontal arm is vacantly arranged；

Material barrel, the bucket outer diameter of the material barrel and the U-shaped opening cooperate；Wherein, on the bucket outer wall and described U-shaped At least one of end face of opening is equipped with groove, another is equipped with the convex ribs cooperated with the groove；

Turnover mechanism is set in first rack, for driving the bracket to be flipped up around the rotation axis.

3. buccal cigarette powder according to claim 2 prepares production line, which is characterized in that the turnover mechanism is to be set to Cylinder on the bracket, the cylinder end are articulated on the column of first rack, the piston rod of the cylinder and institute The middle part for stating vertical arms is hinged；

The end face of the U-shaped opening forms the groove, and the bucket outer wall cooperates equipped with a circle with the groove described Convex ribs；

The outside bending in vertical arms upper end forms a rocker arm, and the end of the rocker arm is fixedly connected with the rotation axis, described Rotation axis both ends are installed on the column by bearing.

4. buccal cigarette powder according to claim 2 prepares production line, which is characterized in that further include a protective fence, safety Device, the protective fence are set to the two sides of first rack, and the protective fence crowds around the bracket in protective fence；Institute It states safety device and is connect with the master controller for controlling turnover mechanism rotary movement, the safety device is for sending triggering letter Number to the master controller, the work of turnover mechanism described in the main controller controls.

5. buccal cigarette powder according to claim 1 prepares production line, which is characterized in that the tobacco leaf fibre-opening unit includes Shredding cabinet, several plucker rollers, driving motor, the axis horizontal of each plucker roller and arranged in parallel, the plucker roller It is arranged at intervals at the bottom of the shredding cabinet；

Several groups harrow nail is evenly arranged on the plucker roller circumference, the harrow nail is axially distributed along the plucker roller；

The driving motor drives the plucker roller to rotate towards the same direction；

Multiple plucker rollers positioned at plucker roller direction of transfer end are distributed upwards along the vertical direction.

6. buccal cigarette powder according to claim 5 prepares production line, which is characterized in that the two adjacent plucker rollers Harrow nail is in staggeredly interval setting.

7. buccal cigarette powder according to claim 5 prepares production line, which is characterized in that described to be located at plucker roller sender The plucker roller of terminad is distributed backwards to the plucker roller transmission direction detour.

8. buccal cigarette powder according to claim 5 prepares production line, which is characterized in that the both ends of the plucker roller pass through Bearing is mounted on the shredding cabinet, and the plucker roller is equipped with sprocket wheel, and the sprocket wheel passes through chain and the driving motor Output shaft transmission connection；

The plucker roller rotates synchronously transmission or the plucker roller is successively passed from the front end terminad of the plucker roller direction of transfer Increase rotation transmission.

9. buccal cigarette powder according to claim 1 prepares production line, which is characterized in that the flour mill includes:

Second rack；

Be milled storehouse, is set in second rack, and milling storehouse upper end opening, lower end are equipped with partition, sets on the partition There is filter opening, the milling storehouse inner wall and the partition surround a grinding chamber；

Feeding storehouse is docked with milling storehouse lower end outlet；

Hob cutter mechanism, including the hobboing cutter axis being set in the grinding chamber, the fixing cutter being set in the grinding chamber, at least one For group along the hobboing cutter group of the hobboing cutter axis being axially arranged, the hobboing cutter group is uniformly distributed in the hobboing cutter axis periphery by multiple It above and along the hobboing cutter of the axial screw arrangement straggly of the hobboing cutter axis constitutes, the knife door of the fixing cutter and the knife of the hobboing cutter Door clearance fit；

Hobboing cutter driving mechanism, and the hobboing cutter axis connection, for driving the hobboing cutter axis to rotate.

10. buccal cigarette powder according to claim 9 prepares production line, which is characterized in that wrapped in hobboing cutter group described in every group Include one section of hobboing cutter and one section of hobboing cutter in the distribution of right-hand screw formula in the distribution of left-hand screw formula, the hobboing cutter in the distribution of left-hand screw formula Mutually it is connected with the hobboing cutter in the distribution of right-hand screw formula, every section of spiral hobbing cutter includes six hobboing cutters.

11. buccal cigarette powder according to claim 9 prepares production line, which is characterized in that the same warp of hobboing cutter axis Hobboing cutter there are two being uniformly arranged on the periphery of coil.

12. buccal cigarette powder according to claim 9 prepares production line, which is characterized in that each hobboing cutter passes through only Vertical knife rest is removable installed on the hobboing cutter axis；The knife rest is the disk-shaped structure of middle through-hole, the knife of dish type Frame is set on the hobboing cutter axis, and the hobboing cutter axis is followed to rotate synchronously；Inserting for a circle annular array is equipped in the middle part of the knife rest Pin hole, the pin hole are staggered and relatively fixed for uniformly indexing the hobboing cutter in the hobboing cutter group；The hobboing cutter passes through spiral shell Silk is removably attached to the radial outside end of the knife rest.

13. buccal cigarette powder according to claim 9 prepares production line, which is characterized in that the fixing cutter is set to institute The front of hobboing cutter rotational axis direction is stated, the axis of the fixing cutter is parallel with the axis of the hobboing cutter axis.

14. buccal cigarette powder according to claim 9 prepares production line, which is characterized in that the upper end of the feeding storehouse is in The bottom of funnel structure, the feeding storehouse is equipped with feeding port, the feeding port and a negative-pressure adsorption mechanism connection.

15. buccal cigarette powder according to claim 1 prepares production line, which is characterized in that the straight line screening plant packet It includes:

Third rack；

Screen assemblies, including with groove body frame and at least one layer be set to the intracorporal sieve of the slot, the sieve is by institute It states groove body and is separated to form the first, second screening channel, the end in first screening channel is equipped with the first discharge port, and described second The end for sieving channel is equipped with the second discharge port；

Linear vibrator is set in the third rack, for driving the screen assemblies to make linear vibration, by sieve On material sieved and be sent to it is each screening channel end.

16. buccal cigarette powder according to claim 15 prepares production line, which is characterized in that the linear vibrator includes Array is uniformly arranged on the vibration spring plate of the base of frame, the rocker arm body being set in the third rack and vibration electricity Machine, the vibration spring plate lower end are connect with the third rack, and the rocker arm upper end of the rocker arm body is connect with the frame, institute It states vibrating motor to connect with the rocker arm body, for driving the rocker arm to swing, and the frame is driven to vibrate by a small margin Make horizontal linear reciprocating movement simultaneously.

17. buccal cigarette powder according to claim 15 prepares production line, which is characterized in that the screen assemblies include extremely Lack two layers of sieve for being horizontally placed on the intracorporal different meshes of the slot, the groove body is at least separated to form by the sieve The first, second screening channel and third sieve channel, and the end in third screening channel is equipped with third discharge port；Two layers Upper screen in the sieve is 18 mesh screens, and the lower screen in two layers of sieve is 30 mesh screens；Described first goes out Material mouth, the second discharge port, third discharge port are respectively equipped with charging basket docking, and the charging basket is used to contain the powder of different sizes Shape material.

18. buccal cigarette powder described in any one of 5-17 prepares production line according to claim 1, which is characterized in that the sieve Screen component further includes screening cover board, and the screening cover board is removably connect with the frame upper end, and the groove body lid is sealed；Institute It states groove body front end to dock with the blanking port of flour mill, first discharge port is connected by the feed opening of air draught pipeline and flour mill It connects.

19. buccal cigarette powder according to claim 1 prepares production line, which is characterized in that the slow-action feed device packet It includes:

Material stock cabinet, opening are docked with the discharge port of the tobacco leaf fibre-opening unit；

Feed belt, one end are set to the intracorporal bottom of the buffer bin, and the open butt joint of the other end and the flour mill is described Uniform intervals are provided with lateral partitions on feed belt surface, and upside is equipped with scraper roller, the scraper in the middle part of the feed belt The rotation direction of roller is consistent with the rotation direction of the feed belt, and the surface of the scraper roller is equipped with scraper plectrum, described to scrape Material plectrum is matched with the lateral partitions, and the tobacco leaf fragment that the lateral partitions height is higher by the feed belt is scraped It removes.

20. buccal cigarette powder described in any one of -17,19 prepares production line according to claim 1, which is characterized in that also wrap The metallic foreign body device for eliminating being set between the slow-action feed device and the flour mill is included, the metallic foreign body rejects dress It sets including metal detector, rejecting mechanism, the metal detector is set to the rack of material conveyer belt by nonmetallic materials On, the material conveyer belt end is connect by rejecting mechanism with back segment processing apparatus, the material conveyer belt and driving motor Connection, the metal detector, rejecting mechanism, driving motor are connect with the master controller respectively, and the metal detector is used In the material that detection is conveyed and passed through inside the metal detector through the material conveyer belt, the rejecting mechanism is used for When the metal detector detects in material containing metallic foreign body, metallic foreign body is rejected.

21. buccal cigarette powder according to claim 20 prepares production line, which is characterized in that the rejecting mechanism includes being in It is inverted the sub-material casing of Y-shaped, the entrance of the sub-material casing is connected with the material conveyer belt end, the sub-material casing First outlet is connect with the back segment processing apparatus, and the second outlet of the sub-material casing is connect with waste material recovery device, described The entrance of sub-material casing is equipped with demarcation plate, and the demarcation plate passes through the second driving mechanism rotationally pipe with the sub-material casing Wall connection, second driving mechanism are connect with the master controller, the rotation of demarcation plate described in the main controller controls, by institute The entrance for stating sub-material casing is connected to the first outlet of the sub-material casing or second outlet.

22. buccal cigarette powder according to claim 21 prepares production line, which is characterized in that the demarcation plate includes first Partition, second partition, the first partition upper end is disposed in proximity on the tube wall of the first outlet side by shaft, described Second partition upper end is set on the tube wall of the second outlet side by shaft, in the middle part of the first partition, second partition It is movably hinged by connecting rod, the middle part of one of partition in the demarcation plate is connect with second driving mechanism.

23. buccal cigarette powder according to claim 22 prepares production line, which is characterized in that the material conveyer belt is modeling Expect conveyer belt or rubber conveyer belt；The material conveyer belt two sides are equipped with guardrail surrounding edge made of non-metallic material, the guardrail Surrounding edge is used for material barrier in transmission belt；The guardrail surrounding edge is made of plank.

24. buccal cigarette powder according to claim 3 prepares production line, which is characterized in that the bracket is L bracket, The cylinder is respectively arranged in the L bracket two sides.

25. buccal cigarette powder according to claim 4 prepares production line, which is characterized in that the safety device include with The emergency stop button and/or grating and/or material barrel alignment sensor of the master controller connection.

26. buccal cigarette powder according to claim 8 prepares production line, which is characterized in that be located at the plucker roller and be driven The plucker roller of direction front end is successively gradually ramped up to transmission direction.

27. buccal cigarette powder according to claim 16 prepares production line, which is characterized in that the linear vibrator bottom It is set in the third rack by elastic support.