CN102919996A - Tobacco bale low-intensity loose moisture regaining technology and equipment - Google Patents
Tobacco bale low-intensity loose moisture regaining technology and equipment Download PDFInfo
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- CN102919996A CN102919996A CN2012105021838A CN201210502183A CN102919996A CN 102919996 A CN102919996 A CN 102919996A CN 2012105021838 A CN2012105021838 A CN 2012105021838A CN 201210502183 A CN201210502183 A CN 201210502183A CN 102919996 A CN102919996 A CN 102919996A
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Abstract
The invention discloses tobacco bale low-intensity loose moisture regaining technology and equipment. The tobacco bale low-intensity loose moisture regaining technology comprises the working procedures of packing slices, loosening the vibration, pre-warming and wetting, turning over boxes and pouring materials, loosening quantitative feed materials and loosening and moisture regaining for a roller cylinder sequentially. The equipment comprises a feed belt machine (1), a blade/pile vertical splitting machine (2), a roller way conveyer (3), a vibration loosening machine (4), a pass box conveying system (5), a steaming-type warming and humidifying machine (6), a turnover box material pouring machine (8), a loose conveyer (9), a vibration conveyer (10), a roller-cylinder-type blade moisture regaining machine (12), a front moisture meter (11) and a rear moisture meter (13) as well as a pass box (7) capable of running on the roller way conveyer, the vibration loosening machine (4), the pass box conveying system (5) and the steaming-type warming and humidifying machine (6) which are connected in sequence. According to the invention, tobacco blocks are loosened into tobacco leaves under lower temperature and lower mechanical effect, during the processing course, the tobacco fragrance dissipation is lowered, and the tobacco leave crashing is reduced, and the loosening and moisture regaining requirements of high-level tobacco leaves are met.
Description
Technical field
The invention belongs to technical field of tobacco processing, be specifically related to the package conditioning and loosening technology and equipment of pretreatment section in a kind of production of cigarettes.
Background technology
Along with the development of cigarette technology, Lamina bale exists greater advantage at aspects such as packing, transportation, storages.Therefore, the raw material of tobacco leaf mostly are the 200kg tobacco bale that is of a size of 1115 * 690 * 725 or 1136 * 720 * 725 packings in the production of cigarettes.Tobacco bale enters and need carry out first loosening and gaining moisture behind the production line of cigarette enterprise and process, and just can carry out follow-up processing.Present process treatment process has three kinds of patterns: the one, and tobacco bale section+cylinder loosening and gaining moisture, the 2nd, section+vacuum conditioning+cylinder loosening and gaining moisture; The 3rd, microwave eases back+and machinery is loose+the cylinder loosening and gaining moisture.
Research is used and is shown, there is certain inadaptability in the existing above-mentioned three kinds of tupes of Cigarette Industrial Enterprise when the producing high-grade raw tobacco material, be mainly reflected in following several respects.
1, the processing technology of tobacco bale section+cylinder loosening and gaining moisture be with cutting machine the 200kg cutting cigarette packet become 40 or the cigarette piece of 50kg after send into and carry out loosening and gaining moisture in the damping machine.Because temperature and the moisture of cigarette piece are all lower, make making of tobacco leaf broken very large in the rolling of the inducer cigarette piece of damping machine.According to the introduction of Chinese patent CN101697837, Percentage of large and middle size strips reduces by 6% ~ 8%, and fragment rate increases by 0.4% ~ 0.5%.For making smoked sheet reach better loose effect, existing device for loosening and gaining moisture return air temperature mostly is about 65 ℃ on the other hand, and with this understanding, the fragrance matter of high-grade raw tobacco material and perfume quantity loss are larger.Studies show that high-grade raw tobacco material need in lower return air temperature (50 ℃) treatment conditions, could more effectively be brought into play potential quality and the use value of tobacco leaf.But adopt with this understanding the processing technology of tobacco bale section+cylinder loosening and gaining moisture, loose effect is relatively poor, and the tobacco flake loosening rate is many between 90%～95%, can not finish well the task of loosening and gaining moisture.On the other hand, smoked sheet is heated inhomogeneous in the loosening and gaining moisture process.The one, raw tobacco material is pressed into block vanning accumulating behind beating and double roasting, and lump material enters the loosening and gaining moisture cylinder, and the material center has the sub-fraction tobacco leaf and can not effectively scatter, and this part tobacco leaf can't thermally equivalent in the loosening and gaining moisture process.The 2nd, the smoked sheet after the variation of steam flow makes and scatters is heated inhomogeneous.
2, the processing technology of section+vacuum conditioning+cylinder loosening and gaining moisture is tobacco bale to be packed into enter the processing that gets damp again in the vacuum conditioner behind the iron case, and the tobacco bale after the processing enters cylinder and carries out loosening and gaining moisture after hog shred is loose.Such processing procedure, tobacco leaf are made broken reduction in cylinder, the loosening ratio of discharge blade is high, but because the drop temperature of vacuum conditioning is 50 ~ 60 ℃, and the processing time is 10 ~ 15 minutes, causes this perfume of tobacco leaf to lose larger.
3, microwave ease back+machinery is loose+processing technology of cylinder loosening and gaining moisture is first tobacco bale to be sent into the processing that eases back in the microwave equipment, it is loose then to carry out machinery, carries out at last the cylinder loosening and gaining moisture.The material that enters cylinder is loose blade, and the moisture regain that is conducive to tobacco leaf is processed.Therefore but because the tobacco bale moisture after the microwave treatment is very low, make broken very greatly in the loose process of machinery, simultaneously, microwave treatment also can cause this perfume of tobacco leaf to lose larger.
This perfume of maintenance tobacco that exists when the producing high-grade raw tobacco material in view of existing device for loosening and gaining moisture and finish loose task this to contradiction, Cigarette Industrial Enterprise is in the urgent need to researching and developing a kind of tobacco bale low intensity loosing conditioning technology and equipment.So-called " low intensity loosing conditioning " refers to that tobacco bale is in the loosening and gaining moisture processing procedure, adopt lower treatment temperature (temperature of tobacco leaf is no more than 50 ℃ in processing procedure), more low intensive mechanism, reduce to greatest extent the impact on the material interior quality, guarantee that the sheet cigarette is loose, minimizing is made broken.
Summary of the invention
Purpose of the present invention is intended to overcome the defective of prior art, a kind of loosening and gaining moisture technique and equipment under the low-intensity condition is provided, can be with the loose one-tenth tobacco leaf of cigarette piece under lower temperature, low mechanism, reach in the process that to reduce this perfume of tobacco lost and reduce tobacco leaf and make broken, improve the technological requirement of cigarette quality, satisfy the loosening and gaining moisture requirement of high-grade raw tobacco material.
The objective of the invention is to be achieved through the following technical solutions.
A kind of tobacco bale low intensity loosing conditioning technique is comprised of successively tactic section vanning, loose, the pre-warming and humidifying of vibration, rollover material pouring, loose quantitative feeding and cylinder loosening and gaining moisture operation, and each operation concrete steps is as follows:
A. section vanning: adopt cutting knife that the cigarette buttress is cut in the cigarette piece and the Turnover Box of packing into of specific thickness, each Turnover Box cigarette piece of packing into;
B. vibrate loose: the Turnover Box that the cigarette piece will be housed is sent into the vibration loose equipment and is carried out slight vibration, to reduce the adhesion between the tobacco leaf, increases the smoked sheet slit;
C. pre-warming and humidifying: adopt hot wet gas current that the cigarette piece in the Turnover Box is carried out static percolation warming and humidifying and process, to increase temperature and the moisture of cigarette piece; The hot blast temperature adjustable range of this operation is 45 ℃ ~ 55 ℃, and relative humidity is 80 ~ 100%, and the tobacco leaf mean temperature after this operation is processed is 40 ℃ ~ 50 ℃, and moisture content is 12% ~ 15%;
D. rollover material pouring: the cigarette piece after pre-warming and humidifying processed is poured loose quantitative feeding equipment in Turnover Box;
E. loose quantitative feeding: loose quantitative feeding equipment with the tobacco leaf of the loose shape of the loose one-tenth of cigarette piece and continuously downstream equipment carry;
F. cylinder loosening and gaining moisture: adopt the drum-type device for loosening and gaining moisture that the loose shape tobacco leaf that upstream equipment transports is further carried out warming and humidifying and loose processing; 40 ℃ ~ 60 ℃ of the return air temperature adjustable ranges of this operation, humidity is 100%, and the temperature of smoked sheet is 45 ℃ ~ 50 ℃ behind the drum-type loosening and gaining moisture, and moisture content is 17% ~ 20%.
A kind of tobacco bale low intensity loosing conditioning equipment, comprise successively the vertical cutting machine of the feed belt machine that connects, blade/pile up neatly, roller conveyor, vibration hog shred, Turnover Box induction system, flow-through type warming and humidifying machine, rollover material pouring machine, loose conveyer, jigging conveyer, drum style leaves moisturing device, be arranged at front Moisture Meter and the rear Moisture Meter in drum style leaves moisturing device porch and exit respectively, and can be at the Turnover Box of roller conveyor, vibration hog shred, Turnover Box induction system, flow-through type warming and humidifying machine, rollover material pouring machine cocycle running.
The present invention is provided with particle in the vertical cutting machine of blade (buttress) bottom and collects belt feeder.Described blade/vertical cutting machine of buttress includes the cutting machine frame and is installed on Turnover Box clamping and turning device, Turnover Box expansion link lifting device, material-pulling device, feeding belt machine, the cutter assembly that can move up and down and cutter actuating device on the cutting machine frame; Material-pulling device is positioned at feeding belt machine top with feed end and material-pulling device that the feeding belt machine is arranged on blade/vertical cutting machine of buttress, cutter assembly is arranged at the outlet of feeding belt machine, Turnover Box clamps the back lower place that is positioned at cutter assembly with turning device, be used for the upset Turnover Box, smoked sheet after the cutting is packed in the case; Turnover Box expansion link lifting device is positioned at the top of cutter assembly.Described Turnover Box clamps with turning device and comprises the bearing block that is installed on the cutting machine frame, is installed on horizontal rotating shaft in the bearing block, the drive motors of rotating shaft, is installed in horizontal jig arm guide rail in the rotating shaft, is installed on the jig arm guide rail by the jig arm slide block respectively and is connected respectively the left clamp arm that moves horizontally and the right clamp arm of jig arm driving cylinder separately.Described Turnover Box expansion link lifting device comprises the lifting cylinder that is installed on the cutting machine frame, the clamping plate that is installed on lifting cylinder push rod outer end, and the expansion link that clamping plate is clamped on the end control Turnover Box of week vanning top expansion link moves up and down.The cutting knife of described cutter assembly and the angle of horizontal plane are 85 ° ~ 70 °.
Described vibration hog shred comprises hog shred frame, vertical drive cylinder, be connected in the movable frame of vertical drive cylinder lower end, be installed on the oscillating plate of movable frame bottom, the pressure strip that is positioned at the oscillating plate below and is connected with oscillating plate by ball bearing; Both sides in the hog shred frame are equipped with upright guide rail, movable frame is installed on the upright guide rail by slide block, reducing motor and the camshaft that connects by driving-belt is installed at movable frame, camshaft is connected with an end of oscillating plate by connecting rod, and oscillating plate is connected with movable frame by reed.
Described flow-through type warming and humidifying machine is comprised of upper mechanism and lower mechanisms, upper mechanism comprises upcast ventilation pipe, be arranged at cleaning shower nozzle in the upcast ventilation pipe, be connected in the upcast ventilation pipe bottom upper equal fan housing, be installed on equal fan housing base upper soft, the upper decorative cover, the upper sealing strip that is installed on the decorative cover bottom that are connected in soft base, be installed on the equal fan housing and drive rod connects the upper driving cylinder of upper decorative cover; Lower mechanisms comprises lower air conduit, be installed on the lower equal fan housing on lower air conduit top, be installed on lower equal fan housing top margin lower soft, the lower decorative cover, the lower seal bar that is installed on lower decorative cover top that are connected in lower soft landing limit, be installed on the lower equal fan housing and drive rod connects the lower driving cylinder of lower decorative cover.At upper equal fan housing edge guide post is installed, the loam cake snare is contained on the guide post; At lower equal fan housing edge lower guide post is installed, the lower cover snare is contained on the lower guide post.
The clamping device that is equipped with that described rollover material pouring machine comprises the rollover material pouring machine frame, be installed on rotating shaft on the rollover material pouring machine frame and reducing motor thereof, an end is fixedly connected on the rotating shaft drives the clamping device of cylinder and is equipped with and opens a door that drives cylinder, drives clamping device and door overturns by reducing motor.
Described loose conveyer comprises conveyor frame, is installed in the conveyer belt and promote conveyer belt of connecting material on the conveyor frame by the feed direction order, discharge end at the conveyer belt that connects material is provided with loose roller, above promoting the conveyer belt middle part, be provided with equal material roller, be provided with the discharging control roll that prevents the material snowslide at lifting conveyer belt discharging mouth.
Described drum blade damping machine includes support, is supported on the cylinder on the support, the cup that lays respectively at drum front end and rear end and discharge chamber, hot-air system and pipe cabinet, the multi-point injection integrating device of warm and humid gas and humidification water is provided and leads to atomizer in the cylinder, is arranged at the front close rear thin nail pulling of inner wall of rotary drum and pulls out flitch by support roller.
The present invention adopts the treatment process of tobacco bale section vanning+vibration loose+percolation warming and humidifying+rollover material pouring+loose quantitative feeding+cylinder loosening and gaining moisture of innovation, has following technical characterstic:
1) adopt section vanning technology, the smoked sheet of incision is steadily exported, and without beating, makes broken little.
2) cigarette is packaged in Turnover Box, by the vibration loose equipment cigarette piece is vibrated along layer, reduces the adhesion between the tobacco leaf, increases the slit between the tobacco leaf, is beneficial to hot wet gas current and passes.
3) the cigarette piece is placed in the Turnover Box, the warming and humidifying air-flow is passed the cigarette piece, adopt this distinctive static percolation warming and humidifying treatment process, make material warming and humidifying under static conditions.
4) smoked sheet behind static percolation warming and humidifying is easy to loosely, and makes broken very low.
5) loose unpacked material after loose enters the drum-type device for loosening and gaining moisture more still with certain temperature and humidity, realizes low intensive loosening and gaining moisture.
Outstanding advantages of the present invention is: the cigarette piece carries out first carrying out preliminary warming and humidifying processing after the loose processing of edge layer again, tobacco leaf loose, that certain moisture and temperature are arranged enters the cylinder damping machine and continues the moisture regain processing, be implemented under the low intensive processing conditions and process, reach the technological requirement of scattering and disappearing, improve the cigarette quality that reduces this perfume (or spice) of tobacco, successfully solve keep this perfume of tobacco and finish loose task this to contradiction.
The invention will be further described below in conjunction with drawings and Examples, but the invention is not restricted to shown in the accompanying drawing.
Description of drawings
Fig. 1 is workflow schematic diagram of the present invention;
Fig. 2 is that system of the present invention forms schematic diagram;
Fig. 3 is the structural representation of blade/vertical cutting machine of buttress;
Fig. 4 is the top view that Turnover Box clamps turning device among Fig. 3;
Fig. 5 is the schematic diagram of the Turnover Box expansion link lifting device among Fig. 3;
Fig. 6 is the structural representation of vibration hog shred;
Fig. 7 is the structural representation of flow-through type warming and humidifying machine;
Fig. 8 is the structural representation of rollover material pouring machine;
Fig. 9 is the structural representation of loose conveyer;
Figure 10 is the structural representation of drum style leaves moisturing device.
Among Fig. 2: 1-feed belt machine; The vertical cutting machine of 2-blade/pile up neatly; 3-roller conveyor; 4-vibration hog shred; 5-Turnover Box induction system; 6-flow-through type warming and humidifying machine; 7-Turnover Box; 8-rollover material pouring machine; 9-loose conveyer; 10-jigging conveyer; 11-front Moisture Meter; 12-drum style leaves moisturing device; 13-rear Moisture Meter; 14-chain-linked conveyer; 15-lift and conveyer; The 77-particle is collected belt feeder.
Among Fig. 3: 16-cutting machine frame; 17-Turnover Box clamps and turning device; 18-Turnover Box expansion link lifting device; 19-material-pulling device; 20-feeding belt machine; 21-cutter assembly; 22-cutter actuating device.
Among Fig. 4: 23-bearing block; 24-rotating shaft; 25-left clamp arm; 26-jig arm drives cylinder; 27-jig arm slide block; 28-right clamp arm; 29-motor; 30-Connection Block; 31-jig arm guide rail.
Among Fig. 5: 32-lifting cylinder; 33-mount pad; 34-clamping plate; 76-expansion link.
Among Fig. 6: 35-hog shred frame; 36-slide block; 37-Connection Block; 38-vertical drive cylinder; 39-movable frame; 40-upright guide rail; 41-reducing motor; 42-reed; 43-driving-belt; 44-connecting rod; 45-oscillating plate; 46-camshaft; 47-pressure strip; 48-ball bearing; 49-rolling bearing units.
Among Fig. 7: 50-upcast ventilation pipe; 51-cleaning shower nozzle; 52-on drive cylinder; 53-upper equal fan housing; 54-upper soft; 55-upper sealing strip; 56-upper guide post; 57-lower seal bar; 58-lower guide post; 59-lower equal fan housing; 60-lower air conduit; 61-lower the cylinder that drives; 62-lower soft; 78-upper decorative cover; 79-lower decorative cover; 80-hot air apparatus.
Among Fig. 8: 63-clamping device; 64-clamping device drives cylinder; 65-door; 66-rollover material pouring machine frame; 67-door is opened and is driven cylinder; 68-rotating shaft; 69-reducing motor.
Among Fig. 9: 70-conveyor frame; 71-conveyer belt connects material; 72-loose roller; 73-all material rollers; 74-lifting conveyer belt; 75-discharging control roll.
Among Figure 10: 81-support; 82-cup; 83-cylinder; 84-pipe cabinet system; 85-hot-air system; 86-discharge chamber; 87-support roller; 88-multi-point injection integrating device 88; 89-atomizer.
The specific embodiment
As shown in Figure 2, the present invention is that tobacco bale low intensity loosing conditioning equipment comprises the feed belt machine 1 that connects successively, the vertical cutting machine 2 of blade/buttress, roller conveyor 3, vibration hog shred 4, Turnover Box induction system 5, flow-through type warming and humidifying machine 6, rollover material pouring machine 8, loose conveyer 9, jigging conveyer 10, drum style leaves moisturing device 12, be arranged at respectively front Moisture Meter 11 and the rear Moisture Meter 13 in drum style leaves moisturing device 12 porch and exit, and can be at roller conveyor 3, vibration hog shred 4, Turnover Box induction system 5, flow-through type warming and humidifying machine 6, the Turnover Box 7 of rollover material pouring machine 8 cocycles running.Be provided with particle in vertical cutting machine 2 bottoms of blade (buttress) and collect belt feeder 77, the particle that when cutting blade (buttress), produces to receive cutting knife.Turnover Box induction system 5 can become an automatic logistics induction system by many chain of stations formula conveyer or roller conveyor 14, lift and conveyer 15 flexible windings.
As shown in Figure 3, the vertical cutting machine 2 of blade/buttress includes cutting machine frame 16 and the Turnover Box that is installed on the cutting machine frame clamps and turning device 17, Turnover Box expansion link lifting device 18, material-pulling device 19, feeding belt machine 20, the cutter assembly 21 that can move up and down and cutter actuating device 22; Material-pulling device 19 is positioned at feeding belt machine 20 tops with feed end and material-pulling device 19 that feeding belt machine 20 is arranged on the vertical cutting machine 2 of blade/buttress, cutter assembly 21 is arranged at the outlet of feeding belt machine 20, and material-pulling device 19 is pushed the blade on the feeding belt machine 20/buttress to the cutter assembly below and cut; Turnover Box clamps the back lower place that is positioned at cutter assembly 21 with turning device 17, is used for the upset Turnover Box, and smoked sheet after the cutting can be packed in the case; Turnover Box expansion link lifting device 18 is positioned at the top of cutter assembly 21, is used for promoting or putting down the expansion link of Turnover Box, to adapt to the cigarette piece of differing heights.The cutting knife of cutter assembly 21 and the angle of horizontal plane are 85
°~ 70
°Keep this angle to be conducive to solve each tobacco bale slitting when last, the cigarette piece of the not cutting problem that dumps forward.
As shown in Figure 4, Turnover Box clamps with turning device 17 and comprises the bearing block 23 that is installed on the cutting machine frame 16, is installed on horizontal rotating shaft 24 in the bearing block, the drive motors 29 of rotating shaft, is installed in horizontal jig arm guide rail 31 in the rotating shaft 24, is installed on the jig arm guide rail 31 by jig arm slide block 27 respectively and is connected respectively the left clamp arm 25 that moves horizontally and the right clamp arm 28 of jig arm driving cylinder 26 separately.Left clamp arm 25 be connected clamp arm 28 and be connected with the piston rod of cylinder 26 by Connection Block 30.
As shown in Figure 5, Turnover Box expansion link lifting device 18 comprises the lifting cylinder 32 that is installed on the cutting machine frame 16, the clamping plate 34 that is installed on lifting cylinder push rod outer end, clamping plate is clamped in the end of week vanning 7 top expansion links 76, and the motion by lifting cylinder 32 realizes moving up and down of Turnover Box.
The operation principle of the vertical cutting machine 2 of blade/buttress is: Turnover Box clamps with turning device 17 Turnover Box clamping and upset is put in place, Turnover Box expansion link lifting device 18 pulls open the expansion link 76 of Turnover Box 7, make the space of Turnover Box enough large, satisfy the packaged case requirement of cigarette of differing heights; The cigarette buttress is sent on the feeding belt machine 20, material-pulling device 19 is shifted the cigarette buttress onto cutter assembly 21 places, it is descending that cutter actuating device 22 drives driving cutter assembly 21 by driving-chain or driving-belt, with cutting knife the cigarette buttress cut in the cigarette piece and the Turnover Box of packing into of setting thickness.Cigarette packaged good after, expansion link 76 returns compress the cigarette piece, Turnover Box turn to horizontal level and is transported to upstream device.
As shown in Figure 6, vibration hog shred 4 comprise hog shred frame 35, vertical drive cylinder 38, be connected in vertical drive cylinder lower end movable frame 39, be installed on the oscillating plate 45 of movable frame bottom, the pressure strip 47 that is positioned at the oscillating plate below and is connected with oscillating plate by ball bearing 48; In the both sides of hog shred frame 35 upright guide rail 40 is installed, movable frame 39 is installed on the upright guide rail 40 by slide block 36, reducing motor 41 and the camshaft 46 that connects by driving-belt 43 is installed at movable frame 39, camshaft 46 is installed on the movable frame 39 by rolling bearing units 49, camshaft 46 is connected with an end of oscillating plate 45 by connecting rod 44, and oscillating plate 45 is connected with movable frame 39 by reed 42.
The operation principle of vibration hog shred 4 is: after the Turnover Box that the cigarette piece is housed was carried and to be put in place, it is descending that vertical drive cylinder 38 drives movable frames 39, and pressure strip 47 compresses the cigarette pieces.Reducing motor 41 rotates, and produces vibration and vibration is passed to oscillating plate 45 and pressure strip 47 by camshaft 46, the vibration of realization cigarette piece and loose.
As shown in Figure 7, flow-through type warming and humidifying machine 6 is comprised of upper mechanism and lower mechanisms, upper mechanism comprises upcast ventilation pipe 50, be arranged at cleaning shower nozzle 51 in the upcast ventilation pipe, be connected in the upcast ventilation pipe bottom upper equal fan housing 53, be installed on equal fan housing base upper soft 54, the upper decorative cover 78, the upper sealing strip 55 that is installed on the decorative cover bottom that are connected in soft base, be installed on the equal fan housing 53 and drive rod connects the upper driving cylinder 52 of upper decorative cover; Lower mechanisms comprises lower air conduit 60, be installed on the lower equal fan housing 59 on lower air conduit top, be installed on lower equal fan housing top margin lower soft 62, the lower decorative cover 79, the lower seal bar 57 that is installed on lower decorative cover top that are connected in lower soft landing limit, be installed on the lower equal fan housing 59 and drive rod connects the lower driving cylinder 61 of lower decorative cover.After Turnover Box 7 puts in place, upper driving cylinder 52 and lower driving cylinder 61 compress upper soft 54, upper sealing strip 55, lower seal bar 57 and lower soft 62 with the upper and lower surface of Turnover Box 7, form an airtight gas channel, warm and humid gas can adopt from upcast ventilation pipe 50 enter, from the upper air inlet pattern of lower air conduit 60 output, also can adopt from lower air conduit 60 inputs, from the lower air intake pattern of upcast ventilation pipe 50 outputs.At upper equal fan housing 53 edges guide post 56 is installed, upper decorative cover 78 is sleeved on the guide post 56; At lower equal fan housing 59 edges lower guide post 58 is installed, lower decorative cover 79 is sleeved on the lower guide post 58, with guarantee upper soft 54 and upper sealing strip 55, lower soft 62 and lower seal bar 57 can even runnings, over against to Turnover Box 7 and compress.Hot air apparatus 80 provides system required warm and humid gas, and upper fan housing and lower fan housing can move up and down, and Turnover Box forms an airtight cavity, the static percolation warming and humidifying of realization cigarette piece.As shown in Figure 2, flow-through type warming and humidifying machine 6 can carry out parallel connection according to the size of producing flow, shares hot air apparatus 80.
As shown in Figure 8, rollover material pouring machine 8 comprises that clamping device 63, clamping device drive cylinder 64, door 65, rollover material pouring machine frame 66, door unlatching driving cylinder 67, rotating shaft 68 and reducing motor 69.Clamping device 63 and door 65 are fixed on the rotating shaft 68, drive by reducing motor 69 and realize turn over function.Clamping device 63 drives cylinder 64 driving clamping Turnover Boxes 7 by clamping device, and door 65 drives by door unlatching driving cylinder 67 and realizes switches.
The operation principle of rollover material pouring machine 8 is: after Turnover Box 7 was put in place by the conveying equipment conveying, clamping device 63 clamped Turnover Boxes, and door 65 covers the top of Turnover Box simultaneously.Reducing motor 69 starts, and the Turnover Box upset is opened door 65 after putting in place and stopping, and material is released on the loose conveyer 9 in downstream, and Turnover Box upset return also outputs to Turnover Box induction system 5.
As shown in Figure 9, loose conveyer 9 comprises conveyor frame 70, is installed in the conveyer belt 71 and promote conveyer belt 74 of connecting material on the conveyor frame by the feed direction order, discharge end at the conveyer belt 71 that connects material is provided with loose roller 72, above promoting conveyer belt 74 middle parts, be provided with equal material roller 73, be provided with discharging control roll 75 at lifting conveyer belt 74 discharging openings.
The operation principle of loose conveyer 9 is: rollover material pouring machine 8 is poured the cigarette piece in the conveyer belt 71 that connects material into, be transported to loose roller 72 places and carry out loose processing, there is the afterbody that promotes conveyer belt 74 in bulk material, in being fed forward process, removed too high material by equal 73 groups of material rollers, make uniform and stable the carrying to follow-up equipment of material, discharging control roll 75 purposes are to prevent avalanche effect.
As shown in figure 10, the drum blade damping machine is comprised of support 81, cup 82, cylinder 83, pipe cabinet 84, hot-air system 85, discharge chamber 86, support roller 87, multi-point injection integrating device 88, atomizer 89 etc.Cylinder 83 is supported on the support 81 by support roller 87, and hot-air system 85 and pipe cabinet 84 provide the required warm and humid gas of system, humidification water, and cup 82 is entrances of material, is positioned at the front end of cylinder, and discharge chamber 86 is outlets of material, is positioned at the rear end of cylinder.Because entering the material of this operation is the material of little bulk, so the nail pulling in the cylinder has adopted front close rear thin mode with the layout of pulling out flitch.
Adopt the equipment such as Fig. 2～Figure 10, tobacco bale low intensity loosing conditioning technique of the present invention as shown in Figure 1, be comprised of successively tactic section vanning, loose, the pre-warming and humidifying of vibration, rollover material pouring, loose quantitative feeding and cylinder loosening and gaining moisture operation, each operation concrete steps is as follows:
A. section vanning: the cigarette buttress of removing external packing is transported to the vertical cutting machine 2 of blade/buttress by feed belt machine 1, the cigarette that adopts the cutting knife of the vertical cutting machine 2 of blade/buttress that material-pulling device 19 is pushed pile up neatly cut into the cigarette piece of specific thickness and the Turnover Box 7 of putting well of packing in; After the Turnover Box upset put in place, the direction of the cigarette piece bed of material was vertical with throughput direction, and Turnover Box is transported on the follow-up vibration hog shred by roller machine.Each Turnover Box fills a cigarette.Owing to having adopted section vanning, export reposefully the cigarette piece, tobacco leaf make broken reduction.
B. vibrate loose: the Turnover Box that the cigarette piece will be housed is sent into vibration hog shred 4, adopt eccentric stiffener to drive pressing smoke board, make the cigarette piece that slight vibration occur, vibration frequency is 30 ~ 200 beats/mins, amplitude is 2 ~ 20mm, adhesion between the cigarette piece reduces, and the smoked sheet slit increases, and is beneficial to hot wet gas current and passes.
C. pre-warming and humidifying: Turnover Box is sent into flow-through type warming and humidifying machine 6, between the upper mechanism of flow-through type warming and humidifying machine 6 and lower mechanisms, leave standstill motionless, upper sealing strip 55 and lower seal bar 57 will seal with the face that combines between the higher and lower levels of Turnover Box 7, form an airtight gas channel, warm and humid gas enters from upcast ventilation pipe 50 or lower air conduit 60, cigarette piece in the Turnover Box is carried out static percolation warming and humidifying to be processed, increase temperature and the moisture of cigarette piece, be beneficial to subsequent handling and make broken loose opening the cigarette piece is low.The hot blast temperature adjustable range of this operation is 45 ℃ ~ 55 ℃, and relative humidity is 80 ~ 100%, and the tobacco leaf tobacco leaf mean temperature after this operation is processed increases by 20 ℃ ~ 30 ℃, can reach 40 ℃ ~ 50 ℃, and moisture content increases by 1% ~ 2%, can reach 12% ~ 15%;
D. rollover material pouring: the cigarette piece after pre-warming and humidifying processed is delivered to rollover material pouring machine 8 by Turnover Box induction system 5, and the cigarette piece is poured in the loose conveyer 9 slowly, and 7 of Turnover Boxes are sent the vertical cutting machine 2 of blade/buttress back to by Turnover Box induction system 5.The rollover material pouring operation adopts clamping device to drive cylinder 64 and clamps Turnover Box and cover top, and after reducing motor driving Turnover Box was rotated in place, case lid was opened, and the cigarette piece is poured out.
E. loose quantitative feeding: the lump material of rollover material pouring operation output, the loose quantitative feeding equipment that is comprised of loose conveyer 9 and jigging conveyer 10 is with the tobacco leaf of the loose shape that becomes to fall apart of cigarette piece.Tobacco leaf at the loose shape of the loose one-tenth of this operation is stored in the elevator belt, quantitatively carries to cylinder loosening and gaining moisture operation as requested.
F. cylinder loosening and gaining moisture: the loose shape tobacco leaf that adopts 12 pairs of upstream equipments of drum-type device for loosening and gaining moisture to transport further carries out warming and humidifying and loose processing; In drum-type device for loosening and gaining moisture 12, tobacco leaf is in the cylinder 83
DogDredge down automatically to discharge chamber 86 directions and flow and by further loose gradually; When tobacco leaf head material enters cylinder 83 when interior by cup 81, four atomizers 89 in the multi-point injection integrating device 88 enter atomizing humidifying performance work under automatically controlled control, humidification water and atomizing compressed air are atomized spray after mixing and carry out the humidification processing on the tobacco leaf in the cylinder; The temperature of smoked sheet is 45 ℃ ~ 50 ℃ after the cylinder moisture regain, and moisture content to 17% ~ 20%, tobacco leaf reach complete loose condition (of surface); The front Moisture Meter 11 and the rear Moisture Meter 13 that are arranged on drum-type device for loosening and gaining moisture front and back detect material moisture at any time, and guarantee that by the amount of water of index drum formula device for loosening and gaining moisture the fluctuation of discharging moisture is in the scope of regulation.
Adopt technique of the present invention, related equipment can adopt equipment as described in the present embodiment such as feed belt machine 1, the vertical cutting machine 2 of blade/buttress, roller conveyor 3, vibration hog shred 4, Turnover Box induction system 5, flow-through type warming and humidifying machine 6, rollover material pouring machine 8, loose conveyer 9, jigging conveyer 10, drum style leaves moisturing device 12, Moisture Meter, Turnover Box etc., also can adopt prior art equipment.
Claims (13)
1. tobacco bale low intensity loosing conditioning technique is characterized in that: be comprised of successively tactic section vanning, loose, the pre-warming and humidifying of vibration, rollover material pouring, loose quantitative feeding and cylinder loosening and gaining moisture operation, each operation concrete steps is as follows:
A. section vanning: adopt cutting knife that the cigarette buttress is cut in the cigarette piece and the Turnover Box of packing into of specific thickness, each Turnover Box cigarette piece of packing into;
B. vibrate loose: the Turnover Box that the cigarette piece will be housed is sent into the vibration loose equipment and is carried out slight vibration, to reduce the adhesion between the tobacco leaf, increases the slit between the smoked sheet;
C. pre-warming and humidifying: adopt hot wet gas current that the cigarette piece in the Turnover Box is carried out static percolation warming and humidifying and process, to increase temperature and the moisture of cigarette piece; The hot blast temperature adjustable range of this operation is 45 ℃ ~ 55 ℃, and relative humidity is 80 ~ 100%, and the tobacco leaf mean temperature after this operation is processed is 40 ℃ ~ 50 ℃, and moisture content is 12% ~ 15%;
D. rollover material pouring: the cigarette piece after pre-warming and humidifying processed is poured loose quantitative feeding equipment in Turnover Box;
E. loose quantitative feeding: loose quantitative feeding equipment with the tobacco leaf of the loose shape of the loose one-tenth of cigarette piece and continuously downstream equipment carry;
F. cylinder loosening and gaining moisture: adopt the drum-type device for loosening and gaining moisture that the loose shape tobacco leaf that upstream equipment transports is further carried out warming and humidifying and loose processing; 40 ℃ ~ 60 ℃ of the return air temperature adjustable ranges of this operation, humidity is 100%, and the temperature of smoked sheet is 45 ℃ ~ 50 ℃ behind the drum-type loosening and gaining moisture, and moisture content is 17% ~ 20%.
2. be applied to a kind of tobacco bale low intensity loosing conditioning equipment of the described technique of claim 1, it is characterized in that, comprise the feed belt machine (1) that connects successively, blade/pile up neatly vertical cutting machine (2), roller conveyor (3), vibration hog shred (4), Turnover Box induction system (5), flow-through type warming and humidifying machine (6), rollover material pouring machine (8), loose conveyer (9), jigging conveyer (10), drum style leaves moisturing device (12), be arranged at respectively front Moisture Meter (11) and the rear Moisture Meter (13) in drum style leaves moisturing device (12) porch and exit, and can be in roller conveyor (3), vibration hog shred (4), Turnover Box induction system (5), flow-through type warming and humidifying machine (6), the Turnover Box (7) of rollover material pouring machine (8) cocycle running.
3. tobacco bale low intensity loosing conditioning equipment according to claim 2 is characterized in that, is provided with particle in the vertical cutting machine (2) of blade (buttress) bottom and collects belt feeder (77).
4. tobacco bale low intensity loosing conditioning equipment according to claim 2, it is characterized in that described blade/pile up neatly vertical cutting machine (2) includes cutting machine frame (16) and the Turnover Box that is installed on the cutting machine frame clamps and turning device (17), Turnover Box expansion link lifting device (18), material-pulling device (19), feeding belt machine (20), the cutter assembly (21) that can move up and down and cutter actuating device (22); Feed end and material-pulling device (19) that material-pulling device (19) and feeding belt machine (20) are arranged on blade/pile up neatly vertical cutting machine (2) are positioned at feeding belt machine (20) top, cutter assembly (21) is arranged at the outlet of feeding belt machine (20), Turnover Box clamps the back lower place that is positioned at cutter assembly (21) with turning device (17), be used for the upset Turnover Box, smoked sheet after the cutting is packed in the case; Turnover Box expansion link lifting device (18) is positioned at the top of cutter assembly (21).
5. tobacco bale low intensity loosing conditioning equipment according to claim 4, it is characterized in that described Turnover Box clamps with turning device (17) and comprises the bearing block (23) that is installed on the cutting machine frame (16), is installed on horizontal rotating shaft (24) in the bearing block, the drive motors (29) of rotating shaft, is installed in horizontal jig arm guide rail (31) in the rotating shaft (24), is installed in the left clamp arm (25) that moves horizontally and the right clamp arm (28) that jig arm driving cylinder (26) was separately gone up and be connected respectively to jig arm guide rail (31) by jig arm slide block (27) respectively.
6. tobacco bale low intensity loosing conditioning equipment according to claim 4, it is characterized in that, described Turnover Box expansion link lifting device (18) comprises the lifting cylinder (32) that is installed on the cutting machine frame (16), the clamping plate (34) that is installed on lifting cylinder push rod outer end, clamping plate is clamped in the end of week vanning (7) top expansion link (76), controls the flexible of top expansion link (76).
7. according to claim 2 or 3 or 4 or 5 or 6 described tobacco bale low intensity loosing conditioning equipment, it is characterized in that the cutting knife of described cutter assembly (21) and the angle of horizontal plane are 85 ° ~ 70 °.
8. tobacco bale low intensity loosing conditioning equipment according to claim 2, it is characterized in that described vibration hog shred (4) comprises hog shred frame (35), vertical drive cylinder (38), be connected in the movable frame (39) of vertical drive cylinder lower end, be installed on the oscillating plate (45) of movable frame bottom, the pressure strip (47) that is positioned at the oscillating plate below and is connected with oscillating plate by ball bearing (48); In the both sides of hog shred frame (35) upright guide rail (40) is installed, movable frame (39) is installed on the upright guide rail (40) by slide block (36), reducing motor (41) and the camshaft (46) that connects by driving-belt (43) is installed at movable frame (39), camshaft (46) is connected with an end of oscillating plate (45) by connecting rod (44), and oscillating plate (45) is connected with movable frame (39) by reed (42).
9. tobacco bale low intensity loosing conditioning equipment according to claim 2, it is characterized in that, described flow-through type warming and humidifying machine (6) is comprised of upper mechanism and lower mechanisms, and upper mechanism comprises upcast ventilation pipe (50), be arranged at the cleaning shower nozzle (51) in the upcast ventilation pipe, be connected in the upper equal fan housing (53) of upcast ventilation pipe bottom, be installed on upper soft (54) on equal fan housing base, be connected in the upper decorative cover (78) on soft base, be installed on the upper sealing strip (55) of decorative cover bottom, be installed on the upper driving cylinder (52) that the upper and drive rod of equal fan housing (53) connects upper decorative cover; Lower mechanisms comprises lower air conduit (60), be installed on the lower equal fan housing (59) on lower air conduit top, be installed on lower equal fan housing top margin lower soft (62), be connected in lower soft landing limit lower decorative cover (79), be installed on lower decorative cover top lower seal bar (57), be installed on the lower driving cylinder (61) that the upper and drive rod of lower equal fan housing (59) connects lower decorative cover.
10. tobacco bale low intensity loosing conditioning equipment according to claim 9 is characterized in that, at upper equal fan housing (53) edge upper guide post (56) is installed, and upper decorative cover (78) is sleeved on the guide post (56); At lower equal fan housing (59) edge lower guide post (58) is installed, lower decorative cover (79) is sleeved on the lower guide post (58).
11. tobacco bale low intensity loosing conditioning equipment according to claim 2, it is characterized in that, the clamping device that is equipped with that described rollover material pouring machine (8) comprises rollover material pouring machine frame (66), be installed on rotating shaft (68) on the rollover material pouring machine frame and reducing motor (69) thereof, an end is fixedly connected on the rotating shaft (68) drives the clamping device (63) of cylinder (64) and is equipped with and opens a door (65) that drives cylinder (67), drives clamping device (63) and (65) overturn by reducing motor (69).
12. tobacco bale low intensity loosing conditioning equipment according to claim 2, it is characterized in that, described loose conveyer (9) comprises conveyor frame (70), is installed in the conveyer belt that connects material (71) on the conveyor frame and promotes conveyer belt (74) by the feed direction order, discharge end at the conveyer belt that connects material (71) is provided with loose roller (72), above promoting conveyer belt (74) middle part, be provided with equal material roller (73), be provided with the discharging control roll (75) that prevents the material snowslide at lifting conveyer belt (74) discharging opening.
13. tobacco bale low intensity loosing conditioning equipment according to claim 2, it is characterized in that described drum blade damping machine includes support (81), is supported on the cylinder (83) on the support, the cup (82) that lays respectively at drum front end and rear end and discharge chamber (86), hot-air system (85) and pipe cabinet (84), the multi-point injection integrating device (88) of warm and humid gas and humidification water is provided and leads to the interior atomizer (89) of cylinder, is arranged at the front close rear thin nail pulling of inner wall of rotary drum and pulls out flitch by support roller (87).
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| CN201210502183.8A CN102919996B (en) | 2012-08-23 | 2012-11-30 | Tobacco bale low intensity loosing conditioning technology and equipment |
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| CN2012103023097 | 2012-08-23 | ||
| CN201210302309.7 | 2012-08-23 | ||
| CN201210502183.8A CN102919996B (en) | 2012-08-23 | 2012-11-30 | Tobacco bale low intensity loosing conditioning technology and equipment |
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| CN105146726A (en) * | 2015-09-21 | 2015-12-16 | 云南昆船设计研究院 | Method and equipment for maintaining water content of tobacco material in heating process |
| CN110360938A (en) * | 2018-04-11 | 2019-10-22 | 红塔烟草(集团)有限责任公司 | Cigarette block height detection and control device |
| CN111869916A (en) * | 2020-07-24 | 2020-11-03 | 智思控股集团有限公司 | Tobacco bale loosening device and method utilizing ultrasonic humidification |
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