CN203105616U - On-line device for sieving tobacco shreds from rejected stems and applied to single cigarette making machine - Google Patents
On-line device for sieving tobacco shreds from rejected stems and applied to single cigarette making machine Download PDFInfo
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- CN203105616U CN203105616U CN 201320093469 CN201320093469U CN203105616U CN 203105616 U CN203105616 U CN 203105616U CN 201320093469 CN201320093469 CN 201320093469 CN 201320093469 U CN201320093469 U CN 201320093469U CN 203105616 U CN203105616 U CN 203105616U
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Abstract
The utility model discloses an on-line device for sieving tobacco shreds from rejected stems and is applied to single cigarette making machine. The on-line device comprises a left side wall plate and a right side wall plate which are fixed on a baseplate respectively, wherein an airflow passage is arranged among the left side wall plate, the right side wall plate and the baseplate and fixedly mounted on the baseplate; the airflow passage includes a section of a zigzag separation passage; a funnel communicated with the zigzag separation passage is arranged on a side surface of the upper part of the zigzag separation passage, and an air inlet communicated with the zigzag separation passage is formed in a side surface of the lower part; a tobacco shred rotary air valve and a stem rotary air valve are further arranged on the airflow passage, and the tail end of the airflow passage is connected with a taper joint pipe; a tobacco shred collection case movably connected to the left and right side wall plates is arranged at the lower part of the tobacco shred rotary air valve correspondingly; a power transmission system fixed on either of the left and right side wall plates is arranged at the lower part of the tobacco shred collection case; both the tobacco shred rotary air valve and the stem rotary air valve are connected with the power transmission system; and the tobacco shred rotary air valve, the stem rotary air valve and the funnel are all fixed on the left side wall plate and the right side wall plate.
Description
Technical field
The utility model relates to the separating and reclaiming device that grows tobacco, especially a kind of online device that sieves out pipe tobacco from eliminating stems is signed of cigarette machine unit that is applied to.
Background technology
At present, during the cigarette machine production run, also therefrom will obstruct in the isolated technical process of label at the silk supplying machine feeding tobacco-thread, a band silk phenomenon certainly exists in the stalk.The cigarette paper that cigarette props up surface parcel pipe tobacco be can puncture when existing stalk to sign in the pipe tobacco, presentation quality defective and gas leakage formed.Sign for the stalk of rejecting as far as possible fully in the pipe tobacco, often need to increase stalk and sign the rejecting amount, also just correspondingly increased the silk amount that contains during stalk is signed.The cigarette machine of the models such as PROTOS70 of extensive use at present, because stem separating technology structure is comparatively simple, the more phenomenon of the pipe tobacco amount that contains during disallowable stalk is signed is particularly outstanding.
Because the amount of contained pipe tobacco was bigger during stalk was signed, need sign the stalk of rejecting in the production of cigarettes process and sieve, so that therefrom being separated, wherein contained pipe tobacco is used.Present all cigar mills can only concentrate employing relatively large stalk label selection by winnowing separation equipment in recovery back to handle by many trades mark for the stalk label that cigarette machine is rejected in process of production, can not realize that brand carries out pipe tobacco and separates recovery, cause the use of being demoted of a large amount of high-quality pipe tobaccos, form huge waste year in year out, increased unit consumption of tobacco leaf and the operating loss of enterprise.If want by concentrating way of recycling to realize that brand carries out selection by winnowing to the pipe tobacco in the eliminating stems label and separates, just need that several covers are installed and concentrate recovery channel, dust arrester and selection by winnowing separation equipment, this design is difficult to accept to cigarette factory from several respects analyses such as cost of investment, operating cost, device layouts.
Chinese patent application CN102823936A discloses a kind of online recovery and has separated stalk label tobacco device, its technical scheme that adopts is, the separator box front end is provided with stalk and signs the pipe tobacco collection bucket, the bottom is equipped with stalk and signs discharger and stalk label blanking barrel, also has the negative pressure stalk to sign recovery tube, the separator box segmentation has duct coupling to be communicated with collecting box, the bottom is connected to pipe tobacco discharger and pipe tobacco blanking barrel, also has pipe tobacco storage cabinet, and negative-pressure air fan is equipped with in the collecting box rear end.But this patent application has following deficiency:
1, electric power is bigger, and its blower fan need be than heavy-duty motor, and two stalks are signed blowdown device (be exactly in fact air-valve) needs motor, always just remember three motors, makes energy consumption bigger.
2, floor space is big, entire equipment is put near equipment, need bigger placement area, especially blower fan needs base, must be fixed on the ground, needing to install protection puts, need take to reduce the measure of noise, because the air draft of blower fan does not allow to be discharged in the production on-site environment, the blower fan exhaust duct need be connected in the dust discharge pipeline, if this auxiliary device is bigger, can influence the attractive in appearance of Production Regional and logistics corridor on every side.
3, technical process is coarse, just utilized simple pneumatic floating principle, only carried out a pneumatic floating separation to containing silk stalk label, almost can't separate for adhering to or be wrapped in the pipe tobacco that stalk signs, this part pipe tobacco can directly be discharged in the stalk label recovery tube and be drained, after in the casing that the pipe tobacco that is separated enters with blower fan links to each other, because the air draught effect of blower fan, quite a few pipe tobacco can be siphoned away discharge by blower fan.This part pipe tobacco can together be discharged from the back with flue dust and discard and the formation waste.It makes the air velocity of UNICOM collecting box middle and lower part bigger with dividing plate in the casing that blower fan links to each other, makes isolated pipe tobacco too little in the possibility that the air-flow effect drops to its so-called pipe tobacco discharger.
The utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, a kind of online device that sieves out pipe tobacco from eliminating stems is signed of cigarette machine unit that is applied to is provided, this device is disposed on the separate unit cigarette machine, using to obstruct on the board to sign concentrates the interior air-flow of recovery channel as conveying, separate and screening power, isolated stalk is signed and is sieved in the cigarette process to online access, reused after the pipe tobacco that mixes in the label or adhere to is sized to collection box more fully obstructing, and the stalk that separates with pipe tobacco label are concentrated recovery with recovery channel, realize the remarkable pipe tobacco content of being concentrated in stalk label that reclaim that reduces with this, reduce pipe tobacco unit consumption cost, improve the business economic benefit.
For achieving the above object, the utility model adopts following technical proposals:
A kind of online device that from eliminating stems is signed, sieves out pipe tobacco of cigarette machine unit that is applied to, comprise the left and right side wallboard, the left and right sides wallboard is individually fixed on the base plate, be provided with fixed installation gas channel thereon between left and right side wallboard and base plate, there is one section to be continuous Z-shaped split tunnel in the gas channel, continuous Z-shaped split tunnel the first half side is provided with the funnel that is communicated with it, and the latter half side is provided with the air inlet that is communicated with it; Also be provided with pipe tobacco rotary air valve and stalk label rotary air valve on the gas channel, gas channel is terminal to be connected with the taper connection pipeline; Pipe tobacco rotary air valve bottom correspondence is provided with the pipe tobacco collecting box that is movably connected on the left and right sides wallboard
,Pipe tobacco collecting box bottom is provided with the power drive system that is fixed in the left and right sides wallboard on the framed side wallboard, and the pipe tobacco rotary air valve is signed rotary air valve with stalk and all linked to each other with power drive system; Pipe tobacco rotary air valve, stalk sign rotary air valve and funnel all is fixed on the left and right side wallboard.
Described gas channel comprises the continuous Z-shaped split tunnel of an end, continuous Z-shaped split tunnel upper end is connected with spiral type passage one end, the spiral type passage other end is connected with the Vertical Channel upper end, the spiral type passage outside connection one pipe tobacco rotary air valve that links to each other and hold with Vertical Channel, the Vertical Channel lower end is connected with horizontal channel one end rounding off, the horizontal channel other end is connected with the taper connection pipeline, and continuous Z-shaped split tunnel lower end is signed rotary air valve through stalk and is connected on the horizontal channel.
Described horizontal channel, longitudinally center position is equipped with diaphragm from continuous Z-shaped split tunnel to the spiral type channel roof, the taper connection pipeline.
Described funnel is fixed on the wallboard of the left and right sides by fixture, and fixture comprises installing plate and the fastening bolt which is provided with rectangular installing hole; Vertically be provided with cross section spacing block triangular in shape in the funnel; The charging aperture top that funnel links to each other with continuous Z-shaped split tunnel is provided with the charging baffle plate that can adjust the charging aperture size.
Described air inlet top is provided with the air inlet baffle plate that can adjust air inlet port size.
Be provided with and vortex channel outer wall parallel gas flow demarcation strip in the spiral type passage of the described end that links to each other with Vertical Channel, air-flow demarcation strip lower end links to each other with the Vertical Channel outer wall, the air-flow demarcation strip is with spiral type channel lumen separated into two parts cavity, be connected with the pipe tobacco rotary air valve along the cavity of spiral type channel outer wall is terminal, another part cavity communicates with Vertical Channel; The two ends of pipe tobacco rotary air valve and be equipped with sealing lath assembly with the gas channel junction; Be provided with the transparent window that can dismantle with air-flow demarcation strip opposite position on the spiral type passage, the inner surface of transparent window extend in the spiral type passage.
Described taper connection pipeline upper surface is horizontal plane, and its top is provided with a standby funnel that communicates with it, standby funnel be arranged in funnel under the discharging opening of standby funnel lower end insert pipe, and connect and clamping is located with the pipe rubber case; The pipe lower end is fixedly connected on the taper connection conduit upper, and is communicated with the taper connection pipeline, and pipe is provided with valve.
Described taper connection pipeline is communicated with end for square with horizontal pipe, the other end is circular, and the lower shoe of taper connection pipeline has by square end to the downward gradient of round nose.
Described pipe tobacco collecting box is arranged on the slide block, and slide block is fixed on the left and right sides wallboard.
Described power drive system comprises the motor on the base plate of being fixed in that is positioned at pipe tobacco collecting box bottom, motor output shaft is provided with the motor synchronous belt wheel, the outside of a motor synchronous belt wheel framed side wallboard located therein, this framed side wallboard outside is provided with respectively the rotating shaft with the pipe tobacco rotary air valve, stalk is signed the continuous pipe tobacco rotary air valve synchronous pulley of rotating shaft of rotary air valve, stalk is signed the rotary air valve synchronous pulley, the motor synchronous belt wheel, pipe tobacco rotary air valve synchronous pulley, stalk is signed the rotary air valve synchronous pulley and is linked to each other by a synchronous band, at pipe tobacco rotary air valve synchronous pulley, the synchronous band outside that stalk is signed between the rotary air valve synchronous pulley is pressed with contact roller; Contact roller also is installed on the aforementioned framed side wallboard by fastening bolt, and the installation place is provided with a strip hole; Have circular hole with the contact roller relative position on the relative opposite side wallboard with this framed side wallboard; The outside that pipe tobacco rotary air valve synchronous pulley, stalk are signed rotary air valve synchronous pulley, motor synchronous belt wheel, contact roller is provided with a protective cover that is fixed on this framed side wallboard.
Described pipe tobacco rotary air valve, stalk are signed rotary air valve and all are fixed on the left and right side wallboard by flange; And left and right side wallboard upper flange bearing is provided with opening, and opening size is greater than the housing cross section of described air-valve.
Described base plate bottom is equipped with four lower margins that high and low position is adjustable; The left and right sides wallboard is fixed on the base plate by bolt and pin.
In the utility model, obscure in order not produce, below sign by the stalk that is mixed with or is stained with more pipe tobacco of rejecting in the stem separating technology process when cigarette machine given birth to operation and be called " containing the pipe tobacco stalk signs ", " containing the pipe tobacco stalk signs " after handling through this device screening is called " stalk label ".
To sign the outlet position lower because of the pipe tobacco stalk of containing of model cigarette machines such as PROTOS70, for not influencing device layout, can screening plant produce time at full speed and reject under the prerequisite that all contains pipe tobacco stalk label satisfying, the external form that as far as possible reduces this device is very little to the greatest extent, make this device can be positioned over cigarette machine air compartment bottom and contain pipe tobacco stalk label exit, the cigarette machine discharge contains pipe tobacco stalk label and drops down onto in the funnel of this device by gravity.
The critical piece that this device plays separation or sieving actoion is gas channel, wherein will containing the pipe tobacco stalk pipe tobacco in signing and stalk, to sign the channels designs of further separating be continuous " Z " font structure, be called " continuous Z-shaped split tunnel ", the air-flow in the passage moves from bottom to top.Contain pipe tobacco stalk and sign in the process that in continuous Z-shaped split tunnel, falls, pipe tobacco because of in light weight in passage the using upwards to float and move to channel roof of updraft, the stalk that weight is bigger is signed and is continued to fall to channel bottom." Z " shape structure to prolong passage length, be conducive to increase disengaging time, also be beneficial to and contain pipe tobacco stalk and sign and in passage, collide repeatedly with passageway walls in the dropping process, make the pipe tobacco stalk that contains of conglomeration sign and disperse, make to stick to the pipe tobacco that stalk signs and break away from.
Form gyration airflow in the cavity of " Z " shape structure of continuous Z-shaped split tunnel relative between the walls before and after also helping in passage.According to venturi principle, air-flow is by lee face the time, surface at lee face forms relatively low pressure, surface in the windward side forms higher relatively pressure, in the same bending of passage, parallel two corresponding inner surfaces like this and form pressure differential, when air-flow is gone on the whole, also form by the air current flow to the lower pressure district from the elevated pressures district, make to contain the pipe tobacco stalk and sign and in continuous Z-shaped split tunnel, overturn
FortuneOK, strengthen the usefulness of separating.
Through obstructing isolated pipe tobacco and dust the label from containing pipe tobacco behind the continuous Z-shaped split tunnel, being driven upwards by air-flow, operation enters the spiral type passage, tip designs at the spiral type passage has the air-flow demarcation strip, the cavity lower end of air-flow demarcation strip one side is the rotary air valve (being called for short the pipe tobacco rotary air valve) of deriving pipe tobacco, and opposite side links to each other with Vertical Channel.Under the air-flow effect in the spiral type passage, there is the pipe tobacco of constant weight to move at the outside of centrifugal action lower edge spiral type passage wall, (this cavity is outside primary air for the cavity of arrival air-flow demarcation strip and outside between the walls, it is negative pressure in it, also help pipe tobacco to enter), drop down onto on the pipe tobacco rotary air valve, with the wind the rotation of valve disc sheet, be discharged from passage, fall in the pipe tobacco collecting box.Very light flue dust enters cavity between air-flow demarcation strip and the spiral type passage interior walls with air-flow, enters Vertical Channel.Be connected on the horizontal channel of Vertical Channel and bottom and be one, the terminal taper connection pipeline that connects on the horizontal channel, conical pipeline end are signed with the stalk of former machine configuration and are concentrated recovery channel to link to each other, and flue dust is therefrom by centralized collection.
Through continuous Z-shaped split tunnel, because weight is signed the rotary air valve (being called for short stalk label rotary air valve) that the derivation stalk is signed that is used for that drops down onto the bottom greater than the stalk that the suspension air-flow falls to the bottom, the rotation of valve disc sheet drops down onto on the horizontal channel that communicates with vertical air channel with the wind, enter the taper connection pipeline that is connected with flue dust, be inhaled into stalk again and sign concentrate recovery channel to be delivered to stalk by wind to sign for the collection dust pelletizing system and collect.
The lower position of the continuous Z-shaped split tunnel of gas channel approaches rotary air valve place, bottom and is provided with horizontal opening as air inlet, the air inlet top is equipped with the air inlet baffle plate of adjustable position, after unscrewing the clamp nut of air inlet baffle plate, slide up and down the air inlet baffle plate and can regulate air inlet port size, thereby the air-flow size in the adjusting gas channel is to obtain stem separating effect preferably.
The middle and upper part Position Design of the continuous Z-shaped split tunnel of gas channel has horizontal opening as charging aperture, and the pipe tobacco stalk that contains of rejecting from cigarette machine that falls into funnel is signed and slided to charging aperture and entered gas channel by rising primary air injection.The charging aperture top is equipped with the charging baffle plate of adjustable position, regulating the charging baffle plate makes charging aperture obtain suitable aperture, be conducive to the charging baffle plate performance effect of unclogging and readjusting and make and contain the silk stalk and sign more equably that tiling enters gas channel, can make also that ascending air produces injection effect preferably at charging aperture in the gas channel.
On the horizontal channel of gas channel, and from continuous Z-shaped split tunnel to the spiral type channel roof, in the design of the centre position of gas channel diaphragm (diaphragm at the diaphragm at continuous Z-shaped split tunnel place, place, horizontal channel) is arranged, work to shunt water conservancy diversion, improve the uniformity of the air flow rate on the cross section in the passage and carry the uniformity that conveying contains pipe tobacco stalk label.
The bottom outside position of spiral type passage, design has transparent window, can see the cavity at air-flow demarcation strip place in the spiral type passage by window, in order to observe the screening effect of pipe tobacco and air-flow (also comprising flue dust) in the cavity.Transparent window is detachable, so that probe into high-pressure air tube when take place stopping up or suitable tools is dredged in gas channel.Window is transparent material, inner face be higher than the air channel side wall inner surfaces a little, avoid dirt accumulation.If the window inner surface is lower than the air channel side wall inner surfaces, namely form pit in side wall inner surfaces, can in pit, form negative pressure during air-flow process pit, the negative dust of suction forms certain gathering makes the window dirt dirty, influences transparent effect.
Two rotary air valves (the pipe tobacco rotary air valve on top and the stalk of bottom are signed rotary air valve) are mounted on the wallboard (left side wallboard, right side wallboard) of device both sides, the wallboard opening is greater than the cross section of air-valve housing, is conducive to rotary air valve integral body and extracts out from the dismounting of wallboard one side and safeguard or change.Air-valve two end flanges install and fix the design of mode, can realize only the rotating shaft in the air-valve and blade assembly being extracted out under the situation of not dismantling and extracting out rotary air valve integral body, adjust the valve block position or change valve block with convenient.
Synchronous pulley (pipe tobacco rotary air valve synchronous pulley, stalk are signed the rotary air valve synchronous pulley) is installed on the rotating shaft of two rotary air valves, a motor is installed on the bottom of device base plate, the motor synchronous belt wheel is installed on the motor shaft.Two rotary air valves are by the synchronous tape travel of motor-driven.The band contact roller is installed on the wallboard of device synchronously, and installing hole is slotted hole on wallboard, is beneficial to be with synchronously by regulating contact roller position tensioner.At synchronous band contact roller wallboard (right side wallboard) opposite side wallboard (left side wallboard) is installed and is processed with bigger circular hole, be used for stretching into that the stock instrument is unscrewed or fastening fastening bolt with the strap contact roller, with the adjustment that realizes the contact roller position with fixing.Because the online rejecting of cigarette machine contain pipe tobacco stalk sign in the pipe tobacco amount less and stalk label amount is more, so the body cavity diameter of pipe tobacco rotary air valve is less, and its synchronous pulley that is equipped with is bigger, rotary speed is corresponding lower; And that stalk is signed the body cavity diameter of rotary air valve is bigger, and the synchronous pulley that is equipped with is less, and rotary speed is very fast, allows the material that passes through just relatively large by flow in the unit interval.
Superposed link to each other with the spiral type air channel be used for drawing off the pipe tobacco rotary air valve that is sized out pipe tobacco, need higher sealing, with the front and back in air channel and two ends joint face on design and installation the lath assembly that increases sealing is arranged.In the design of the bottom of this air-valve the pipe tobacco collecting box of suitable size is arranged, collecting box is placed on the slide block that is installed on the wallboard of both sides, can extract out easily and slip into.
The funnel that contains pipe tobacco stalk label that is used for collection and the online rejecting of importing cigarette machine on the device is fixed on the both sides wallboard, and the installing hole of fixture is slotted hole, so that adjust extremely more suitable position of funnel.Funnel centre position design has spacing block, and the spacing block cross section is triangle, and the pipe tobacco stalk that contains that is conducive to fall into funnel is signed and entered gas channel after separately sliding to both sides, includes the pipe tobacco stalk and signs and be evenly distributed thereby also be conducive to gas channel.
The taper connection pipe ends is respectively tubular and square tube shape, signs by the stalk that disposes on rubber case and the equipment respectively that terminal air-flow interface is connected on the horizontal channel of gas channel of centralized collection pipeline and this device.Taper connection pipe interior centre position design has dividing plate, the effect of playing water conservancy diversion and improving flow distribution evenness, and the lower shoe design of taper connection pipeline has certain slope, is conducive to obstruct label and slides to round exit when being carried by air-flow.
Taper connection conduit upper housing is level board, is welded with pipe and communicates with conical pipeline.Standby funnel is positioned at the top of taper connection pipeline pipe, the smaller taper connection pipeline of the external diameter of standby funnel pipe round tube inside diameter, and the former inserts the latter and is placed in wherein, connects and the clamping location with the pipe rubber case.When this device breaks down, funnel can be pulled down in the time of can not using, standby funnel is improved the position, make to contain the pipe tobacco stalk and sign directly to fall into and enter stalk behind the standby funnel and sign the centralized collection pipeline and be sucked away.Design has valve on the taper connection pipeline pipe, and when the normal use of device, valve closing stops air-flow to pass through, and when using standby funnel, valve places open position; This valve also can be used as lets out air valve, releases excess draught by being adjusted to certain aperture, so that obtain the operation air-flow of suitable size in the gas channel.
The base of frame of this device is base plate, and 4 lower margins are installed on the base plate, and the lower margin high and low position is adjustable, makes device be tending towards level.The both sides wallboard is fixed on the base plate by bolt and pin, and gas channel is fixed in base plate and both sides wallboard (left side wallboard, right side wallboard) by union piece.
The beneficial effects of the utility model are, with respect to Chinese patent application CN102823936A,
1. the stalk of former configuration is signed for the interior negative pressure wind of collection negative pressure transportation pipeline as carrying, separate, sieving air-flow on the utility model employing equipment, does not need blower fan and necessary electromotor thereof, and energy consumption is low.
2. the utility model floor space is very little, utilizes original placement stalk on the equipment to sign the position of collecting vessel, to the production scene almost without any influence.
3. technical process of the present utility model is meticulousr, has considered each details.When air-flow flows at body surface, can form negative pressure from the teeth outwards, air-flow is lower in the negative pressure that lee face forms, and the pressure on the windward side is higher relatively, the zigzag split tunnel, prolonged passage length, be conducive to increase disengaging time, the air-flow in it is learned principle and is formed the partial circulating air-flow according to above-mentioned air transport power, makes to contain the silk stalk and sign when moving on the passage both side surface, in passage, through repeatedly rolling collision, pipe tobacco is signed with stalk fully separated.Separated pipe tobacco rises and enters into the vortex passage, and the pipe tobacco that contains in the stalk label that the utility model can be discharged cigarette machine more fully separates and screening, and is effective and energy-conservation more.
4, the details of the utility model consideration is more complete, for example, has designed three gas flow modulation points, regulates the air-flow size to obtain reasonable separating effect; Also designed standby funnel device, so that device does not influence the production run of cigarette machine when breaking down.These aspects all do not have design in the documents, and are too coarse in the design.
This device is installed on the bottom of cigarette machine wire feeding system stalk label separation outlet, places before the stalk label centralized collection negative pressure sucking air pipe road, utilizes the negative pressure of centralized collection to make the stalk label be recovered before further separation, and isolated pipe tobacco directly adds the wire feeding system utilization.Pipe tobacco is the higher raw material of cost during cigarette props up, and this device reduces production costs for reducing the pipe tobacco waste, and raising business economic benefit provides a kind of technology of effective tobacco processing aspect.
Description of drawings
Fig. 1 is the utility model main shaft mapping;
Fig. 2 is the utility model other direction main shaft mapping;
Fig. 3 is that Fig. 1 removes protective cover figure;
Fig. 4, Fig. 5 are that the utility model removes right side wallboard different directions axonometric drawing;
Fig. 6 is that the utility model removes right side wallboard front view;
Fig. 7-Fig. 9 is that the utility model removes different directions axonometric drawing behind right side wallboard, funnel and the standby funnel;
Figure 10, Figure 11 are the different directions views that outstanding contact roller is arranged;
Figure 12 is that outstanding pipe tobacco rotary air valve, stalk are signed the view that rotary air valve is installed;
Figure 13 is the view of outstanding sealing lath assembly; ,
Figure 14 is standby funnel structure schematic diagram;
Figure 15 is the funnel structure schematic diagram;
Figure 16 is taper connection pipeline configuration schematic diagram;
Figure 17 is pipe tobacco rotary air valve flange arrangement schematic diagram;
Figure 18 is that stalk is signed rotary air valve flange arrangement schematic diagram;
Figure 19 is continuous Z-shaped passage flux map;
Wherein 1. gas channels, 2. funnel, 3. transparent window, 4. pipe tobacco rotary air valve, 5. left side wallboard, 6. standby funnel, 7. pipe tobacco collecting box, 8. pipe rubber sleave, 9. motor, 10. protective cover, 11. valves, 12. taper connection pipelines, 13. lower margin, 14. base plates, 15. right side wallboards, 16. primary air, 17. stalks are signed rotary air valve, 18. air inlet baffle plates, 19. pipe tobacco rotary air valve synchronous pulley, 20. motor synchronous belt wheels, 21. stalks are signed the rotary air valve synchronous pulley, 22. contact roller, 23. be with 24. square tube rubber cases, 25. charging baffle plates synchronously, 26. slide block, 27. the partial circulating air-flow, 28. spacing blocks, 1-1. horizontal channel, 1-2. Vertical Channel, 1-3. the spiral type passage, 1-4, continuous Z-shaped split tunnel, 1-5. air inlet, 1-6. charging aperture, 1-7. air-flow demarcation strip, the diaphragm at the continuous Z-shaped split tunnel of 1-8. place, 1-9. the diaphragm at place, horizontal channel, 4-1. sealing lath assembly, 4-2. pipe tobacco rotary air valve flange, 4-3. pipe tobacco rotary air valve rotating shaft and blade assembly, 5-1. circular hole, 12-1. dividing plate, the 15-1. slotted hole, the 17-1. stalk is signed the rotary air valve flange, the 17-2 stalk is signed rotary air valve rotating shaft and blade assembly, 22-1. contact roller position fastening bolt.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Below sign by the stalk that is mixed with or is stained with more pipe tobacco of rejecting in the stem separating technology process when cigarette machine given birth to operation and be called " containing the pipe tobacco stalk signs ", " containing the pipe tobacco stalk signs " after handling through this device screening is called " stalk label ".
To sign the outlet position lower because of the pipe tobacco stalk of containing of model cigarette machines such as PROTOS70, for not influencing device layout, can screening plant produce time at full speed and reject under the prerequisite that all contains pipe tobacco stalk label satisfying, the external form that as far as possible reduces this device is very little to the greatest extent, make this device can be positioned over cigarette machine air compartment bottom and contain pipe tobacco stalk label exit, the cigarette machine discharge contains pipe tobacco stalk label and drops down onto in the funnel 2 of this device by gravity.Referring to Fig. 1,2,3.
The critical piece that this device plays separation or sieving actoion is gas channel 1, wherein will containing the pipe tobacco stalk pipe tobacco in signing and stalk, to sign the channels designs of further separating be continuous " Z " font structure, be called " continuous Z-shaped split tunnel 1-4 ", the air-flow in the passage moves from bottom to top.Contain pipe tobacco stalk and sign in the process that in continuous Z-shaped split tunnel 1-4, falls, pipe tobacco because of in light weight in passage the using upwards to float and move to channel roof of updraft, the stalk that weight is bigger is signed and is continued to fall to channel bottom." Z " shape structure to prolong passage length, be conducive to increase disengaging time, also be beneficial to and contain pipe tobacco stalk and sign and in passage, collide repeatedly with passageway walls in the dropping process, make the pipe tobacco stalk that contains of conglomeration sign and disperse, make to stick to the pipe tobacco that stalk signs and break away from.Referring to Fig. 4,5,6,7.
Form gyration airflow in the cavity of " Z " shape structure of continuous Z-shaped split tunnel 1-4 relative between the walls before and after also helping in passage.According to venturi principle, air-flow is by lee face the time, surface at lee face forms relatively low pressure, surface in the windward side forms higher relatively pressure, in the same bending of passage, parallel two corresponding inner surfaces like this and form pressure differential, when air-flow is gone on the whole, also form by the air current flow to the lower pressure district from the elevated pressures district, make and contain the upset operation in continuous Z-shaped split tunnel 1-4 of pipe tobacco stalk label, strengthen the usefulness of separating, as shown in figure 19, primary air 16 and the partial circulating air-flow 27 in continuous Z-shaped split tunnel 1-4.Referring to Fig. 4,5,6,7,8,9,19.
Through obstructing isolated pipe tobacco and dust the label from containing pipe tobacco behind the continuous Z-shaped split tunnel 1-4, being driven upwards by air-flow, operation enters spiral type passage 1-3, tip designs at spiral type passage 1-3 has air-flow demarcation strip 1-7, the cavity lower end of air-flow demarcation strip 1-7 one side is the rotary air valve (being called for short pipe tobacco rotary air valve 4) of deriving pipe tobacco, and opposite side links to each other with Vertical Channel 1-2.Under the air-flow effect in spiral type passage 1-3, there is the pipe tobacco of constant weight to move at the outside of centrifugal action lower edge spiral type passage 1-3 wall, arrive the cavity of air-flow demarcation strip 1-7 and outside between the walls, drop down onto on the pipe tobacco rotary air valve 4, the rotation of valve disc sheet with the wind, be discharged from passage, fall in the pipe tobacco collecting box 7.Very light flue dust enters cavity between air-flow demarcation strip 1-7 and the spiral type passage 1-3 interior walls with air-flow, enters Vertical Channel 1-2.The 1-1 rounding off is communicated with and is one on the horizontal channel of Vertical Channel 1-2 and bottom, the terminal taper connection pipeline 12 that connects of 1-1 on the horizontal channel, and the conical pipeline end is signed with the stalk of former machine configuration and is concentrated recovery channel to link to each other, and flue dust is therefrom by centralized collection.Referring to Fig. 4,5,6,7,8,9.
Through continuous Z-shaped split tunnel 1-4, because weight is signed the rotary air valve (being called for short stalk label rotary air valve 17) that the derivation stalk is signed that is used for that drops down onto the bottom greater than the stalk that the suspension air-flow falls to the bottom, the rotation of valve disc sheet drops down onto 1-1 on the horizontal channel that communicates with vertical air channel with the wind, enter the taper connection pipeline 12 that is connected with flue dust, be inhaled into stalk again and sign concentrate recovery channel to be delivered to stalk by wind to sign for the collection dust pelletizing system and collect.Referring to Fig. 4,5,6,7,8,9.
The lower position of the continuous Z-shaped split tunnel 1-4 of gas channel 1 approaches the design of rotary air valve place, bottom has horizontal opening as air inlet 1-5, the air inlet top is equipped with the air inlet baffle plate 18 of adjustable position, after unscrewing the clamp nut of air inlet baffle plate 18, slide up and down air inlet baffle plate 18 and can regulate air inlet 1-5 size, thereby regulate the air-flow size in the gas channel 1, to obtain stem separating effect preferably.Referring to Fig. 4,5,6.
The middle and upper part Position Design of the continuous Z-shaped split tunnel 1-4 of gas channel 1 has horizontal opening as charging aperture 1-6, and the pipe tobacco stalk that contains of rejecting from cigarette machine that falls into funnel 2 is signed and slided to charging aperture 1-6 and entered gas channel 1 by rising primary air injection.Charging aperture 1-6 top is equipped with the charging baffle plate 25 of adjustable position, regulating charging baffle plate 25 makes charging aperture 1-6 obtain suitable aperture, be conducive to the charging baffle plate 25 performance effect of unclogging and readjusting and make and contain the silk stalk and sign more equably that tiling enters gas channel 1, can make also that ascending air produces injection effect preferably at charging aperture 1-6 in the gas channel 1.Referring to Fig. 4,5,6.
1-1 on the horizontal channel of gas channel 1, and from Z-shaped split tunnel 1-4 to spiral type passage 1-3 top, in the design of the centre position of gas channel 1 diaphragm (the diaphragm 1-9 at the diaphragm 1-8 at Z-shaped split tunnel place, place, horizontal channel) is arranged, work to shunt water conservancy diversion, improve the uniformity of the air flow rate on the cross section in the passage and carry the uniformity that conveying contains pipe tobacco stalk label.Referring to Fig. 4,6,7,8.
The bottom outside position of spiral type passage 1-3 is provided with transparent window 3, can see the cavity at air-flow demarcation strip 1-7 place among the spiral type passage 1-3 by window, in order to observe cavity pipe tobacco and the air-flow screening effect of (also comprising flue dust).Transparent window 3 is detachable, so that probe into high-pressure air tube when take place stopping up or suitable tools is dredged in gas channel 1.Window is transparent material, inner face be higher than the air channel side wall inner surfaces a little, avoid dirt accumulation.If the window inner surface is lower than the air channel side wall inner surfaces, namely form pit in side wall inner surfaces, can in pit, form negative pressure during air-flow process pit, the negative dust of suction forms certain gathering makes the window dirt dirty, influences transparent effect.Referring to Fig. 3,4,6.
Two rotary air valves (the pipe tobacco rotary air valve 4 on top is signed rotary air valve 17 with the stalk of bottom) are mounted on the wallboard (left side wallboard 5, right side wallboard 15) of device both sides, the wallboard opening is greater than the cross section of air-valve housing, is conducive to rotary air valve integral body and extracts out from the dismounting of wallboard one side and safeguard or change.Air-valve two end flanges (pipe tobacco rotary air valve flange 4-2 signs rotary air valve flange 17-1 with stalk) install and fix the design of mode, can be under the situation of not dismantling and extracting out rotary air valve integral body, realize only the rotating shaft in the air-valve and blade assembly (pipe tobacco rotary air valve rotating shaft and blade assembly 4-3 sign rotary air valve rotating shaft and blade assembly 17-2 with stalk) being extracted out, adjust the valve block position or change valve block with convenient.Referring to Figure 12,17,18,5.
Synchronous pulley (pipe tobacco rotary air valve synchronous pulley 19, stalk are signed rotary air valve synchronous pulley 21) is installed on the rotating shaft of two rotary air valves, a motor 9 is installed on the bottom of device base plate 14, on 9 in the motor motor synchronous belt wheel 20 is installed.Two rotary air valves drive by motor 9 is with 23 runnings synchronously.Band contact roller 22 is installed on the wallboard of device synchronously, and installing hole is slotted hole 15-1 on wallboard, is beneficial to be with 23 synchronously by regulating contact roller 22 position tensioners.Be with contact roller 22 installation wallboard (right side wallboard 15) opposite side wallboards (left side wallboard 5) to be processed with bigger circular hole 5-1 synchronously, be used for stretching into that the stock instrument is unscrewed or fastening fastening bolt 22-1 with strap contact roller 22, with the adjustment that realizes contact roller 22 positions with fixing.Because the online rejecting of cigarette machine contain pipe tobacco stalk sign in the pipe tobacco amount less and stalk label amount is more, so the body cavity diameter of pipe tobacco rotary air valve 4 is less, and its synchronous pulley that is equipped with 19 is bigger, rotary speed is corresponding lower; And that stalk is signed the body cavity diameter of rotary air valve 17 is bigger, and the synchronous pulley 21 that is equipped with is less, and rotary speed is very fast, allows the material that passes through just relatively large by flow in the unit interval.Referring to Fig. 3,10,11.The outside that pipe tobacco rotary air valve synchronous pulley 19, stalk are signed rotary air valve synchronous pulley 21, motor synchronous belt wheel 20, contact roller 22 is provided with a protective cover 10 that is fixed on this framed side wallboard.
Superposed link to each other with the spiral type air channel be used for drawing off the pipe tobacco rotary air valve 4 that is sized out pipe tobacco, need higher sealing, with the front and back in air channel and two ends joint face on design and installation the sealing of increasing lath assembly 4-1 is arranged.In the design of the bottom of this air-valve the pipe tobacco collecting box 7 of suitable size is arranged, collecting box is placed on the slide block 26 that is installed on the wallboard of both sides, can extract out easily and slip into.Referring to Figure 13,4.
The funnel 2 that contains pipe tobacco stalk label that is used for collection and the online rejecting of importing cigarette machine on the device is fixed on the both sides wallboard, and the installing hole of fixture is slotted hole, so that adjust funnel 2 to more suitable position.Funnel 2 centre positions designs has spacing block 28, and spacing block 28 cross sections are triangle, and the pipe tobacco stalk that contains that is conducive to fall into funnel 2 is signed and entered gas channel 1 after separately sliding to both sides, includes the pipe tobacco stalk and signs and be evenly distributed thereby also be conducive to gas channel 1.Referring to Figure 15,4,5,6.
The base of frame of this device is base plate 14, and 4 lower margins 13 are installed on the base plate 14, and lower margin 13 high and low positions are adjustable, make device be tending towards level.The both sides wallboard is fixed on the base plate 14 by bolt and pin, and gas channel 1 is fixed in base plate 14 and both sides wallboard (left side wallboard 5, right side wallboard 15) by union piece.Referring to figure 08,09,06.
This device is installed on the bottom of cigarette machine wire feeding system stalk label separation outlet, places before the stalk label centralized collection negative pressure sucking air pipe road, utilizes the negative pressure of centralized collection to make the stalk label be recovered before further separation, and isolated pipe tobacco directly adds the wire feeding system utilization.
Though above-mentionedly by reference to the accompanying drawings the specific embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (10)
1. one kind is applied to the online device that sieves out pipe tobacco from eliminating stems is signed of cigarette machine unit, it is characterized in that, comprise the left and right side wallboard, the left and right sides wallboard is individually fixed on the base plate, be provided with fixed installation gas channel thereon between left and right side wallboard and base plate, have one section to be continuous Z-shaped split tunnel in the gas channel, continuous Z-shaped split tunnel the first half side is provided with the funnel that is communicated with it, and the latter half side is provided with the air inlet that is communicated with it; Also be provided with pipe tobacco rotary air valve and stalk label rotary air valve on the gas channel, gas channel is terminal to be connected with the taper connection pipeline; Pipe tobacco rotary air valve bottom correspondence is provided with the pipe tobacco collecting box that is movably connected on the left and right sides wallboard, pipe tobacco collecting box bottom is provided with the power drive system that is fixed in the left and right sides wallboard on the framed side wallboard, and the pipe tobacco rotary air valve is signed rotary air valve with stalk and all linked to each other with power drive system; Pipe tobacco rotary air valve, stalk sign rotary air valve and funnel all is fixed on the left and right side wallboard.
2. device as claimed in claim 1, it is characterized in that, described gas channel comprises the continuous Z-shaped split tunnel of an end, continuous Z-shaped split tunnel upper end is connected with spiral type passage one end, the spiral type passage other end is connected with the Vertical Channel upper end, the spiral type passage outside connection one pipe tobacco rotary air valve that links to each other and hold with Vertical Channel, the Vertical Channel lower end is connected with horizontal channel one end rounding off, the horizontal channel other end is connected with the taper connection pipeline, and continuous Z-shaped split tunnel lower end is signed rotary air valve through stalk and is connected on the horizontal channel.
3. device as claimed in claim 2 is characterized in that, described horizontal channel, longitudinally center position is equipped with diaphragm from continuous Z-shaped split tunnel to the spiral type channel roof, the taper connection pipeline.
4. device as claimed in claim 2 is characterized in that, described funnel is fixed on the wallboard of the left and right sides by fixture, and fixture comprises installing plate and the fastening bolt which is provided with rectangular installing hole; Vertically be provided with cross section spacing block triangular in shape in the funnel; The charging aperture top that funnel links to each other with continuous Z-shaped split tunnel is provided with the charging baffle plate that can adjust the charging aperture size.
5. device as claimed in claim 1 is characterized in that, described air inlet top is provided with the air inlet baffle plate that can adjust air inlet port size; Described base plate bottom is equipped with four lower margins that high and low position is adjustable; The left and right sides wallboard is fixed on the base plate by bolt and pin.
6. device as claimed in claim 2, it is characterized in that, be provided with and vortex channel outer wall parallel gas flow demarcation strip in the spiral type passage of the described end that links to each other with Vertical Channel, air-flow demarcation strip lower end links to each other with the Vertical Channel outer wall, the air-flow demarcation strip is with spiral type channel lumen separated into two parts cavity, be connected with the pipe tobacco rotary air valve along the cavity of spiral type channel outer wall is terminal, another part cavity communicates with Vertical Channel; The two ends of pipe tobacco rotary air valve and be equipped with sealing lath assembly with the gas channel junction; Be provided with the transparent window that can dismantle with air-flow demarcation strip opposite position on the spiral type passage, the inner surface of transparent window extend in the spiral type passage.
7. device as claimed in claim 2, it is characterized in that, described taper connection pipeline upper surface is horizontal plane, its top is provided with a standby funnel that communicates with it, standby funnel be arranged in funnel under the discharging opening of standby funnel lower end insert pipe, and connect and clamping is located with the pipe rubber case; The pipe lower end is fixedly connected on the taper connection conduit upper, and is communicated with the taper connection pipeline, and pipe is provided with valve;
Described taper connection pipeline is communicated with end for square with horizontal pipe, the other end is circular, and the lower shoe of taper connection pipeline has by square end to the downward gradient of round nose.
8. device as claimed in claim 1 is characterized in that, described pipe tobacco collecting box is arranged on the slide block, and slide block is fixed on the left and right sides wallboard.
9. device as claimed in claim 1, it is characterized in that, described power drive system comprises the motor on the base plate of being fixed in that is positioned at pipe tobacco collecting box bottom, motor output shaft is provided with the motor synchronous belt wheel, the outside of a motor synchronous belt wheel framed side wallboard located therein, this framed side wallboard outside is provided with respectively the rotating shaft with the pipe tobacco rotary air valve, stalk is signed the continuous pipe tobacco rotary air valve synchronous pulley of rotating shaft of rotary air valve, stalk is signed the rotary air valve synchronous pulley, the motor synchronous belt wheel, pipe tobacco rotary air valve synchronous pulley, stalk is signed the rotary air valve synchronous pulley and is linked to each other by a synchronous band, at pipe tobacco rotary air valve synchronous pulley, the synchronous band outside that stalk is signed between the rotary air valve synchronous pulley is pressed with contact roller; Contact roller also is installed on the aforementioned framed side wallboard by fastening bolt, and the installation place is provided with a strip hole; Have circular hole with the contact roller relative position on the relative opposite side wallboard with this framed side wallboard; The outside that pipe tobacco rotary air valve synchronous pulley, stalk are signed rotary air valve synchronous pulley, motor synchronous belt wheel, contact roller is provided with a protective cover that is fixed on this framed side wallboard.
10. device as claimed in claim 1 is characterized in that, described pipe tobacco rotary air valve, stalk are signed rotary air valve and all be fixed on the left and right side wallboard by flange; And left and right side wallboard upper flange bearing is provided with opening, and opening size is greater than the housing cross section of described air-valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320093469 CN203105616U (en) | 2013-02-28 | 2013-02-28 | On-line device for sieving tobacco shreds from rejected stems and applied to single cigarette making machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320093469 CN203105616U (en) | 2013-02-28 | 2013-02-28 | On-line device for sieving tobacco shreds from rejected stems and applied to single cigarette making machine |
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CN203105616U true CN203105616U (en) | 2013-08-07 |
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CN 201320093469 Expired - Lifetime CN203105616U (en) | 2013-02-28 | 2013-02-28 | On-line device for sieving tobacco shreds from rejected stems and applied to single cigarette making machine |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103126067A (en) * | 2013-02-28 | 2013-06-05 | 山东中烟工业有限责任公司 | Device for offline and online screening of cut tobacco from removed stem slivers of cigarette maker |
CN111374340A (en) * | 2018-12-29 | 2020-07-07 | 贵州中烟工业有限责任公司 | Method for reducing content of tobacco stems in cigarettes |
CN115400950A (en) * | 2022-08-25 | 2022-11-29 | 蚌埠化工机械制造有限公司 | Material screening method adopting Z-shaped pipeline |
-
2013
- 2013-02-28 CN CN 201320093469 patent/CN203105616U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103126067A (en) * | 2013-02-28 | 2013-06-05 | 山东中烟工业有限责任公司 | Device for offline and online screening of cut tobacco from removed stem slivers of cigarette maker |
CN111374340A (en) * | 2018-12-29 | 2020-07-07 | 贵州中烟工业有限责任公司 | Method for reducing content of tobacco stems in cigarettes |
CN115400950A (en) * | 2022-08-25 | 2022-11-29 | 蚌埠化工机械制造有限公司 | Material screening method adopting Z-shaped pipeline |
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Granted publication date: 20130807 |