CN102642635A - Packaging prepress for tobacco in different layers and cells - Google Patents
Packaging prepress for tobacco in different layers and cells Download PDFInfo
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- CN102642635A CN102642635A CN2012100188098A CN201210018809A CN102642635A CN 102642635 A CN102642635 A CN 102642635A CN 2012100188098 A CN2012100188098 A CN 2012100188098A CN 201210018809 A CN201210018809 A CN 201210018809A CN 102642635 A CN102642635 A CN 102642635A
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Abstract
The invention relates to a novel prepress for tobacco in different layers and cells, which is mainly used for prepressing and boxing tobacco in different layers and cells when qualified loose tobacco is filled into a tobacco packet in a tobacco redrying plant for a threshing and redrying enterprise in the tobacco industry, and then boxes are sealed and packaged. The novel prepress comprises a prepress rack (1), a main prepress cylinder (4), a prepress pressure head (5), a protruding gear pressing block (10), a moving sleeve box (6) and a sleeve box lifting cylinder (11). An operating mechanism for prepressing the loose materials (tobacco) in different layers and cells consists of a special sleeve box and a special prepress pressure head under hydraulic driving; the operating mode that multiple quantitative material feeding and multiple prepressing is adopted for the prepress, thus the prepressed tobacco is distributed into multiple layers obviously in each tobacco box; the tobacco is layered both vertically and horizontally; the layering distribution of the tobacco is beneficial to the alcoholization of the tobacco in a storage bin, not only can the tobacco quality be improved, but also the alcoholization period can be shortened; by adopting the prepressing packaging mode, the traditional working procedures of tobacco slicing or layering after unpacking of the tobacco box in the working section of tobacco shredding of a tobacco factory can be cancelled, the pulverization working procedure to the raw materials in the original technology can be reduced or avoided, and meanwhile, the novel prepress is beneficial to energy conservation and consumption reduction for the tobacco factory.
Description
Technical field
The present invention relates to the packing of a kind of tobacco leaf with layering lattice preformer, be mainly used in beating and double roasting enterprise in the tobacco business after tobacco redrying is qualified, when packing smoked sheet into smoke box, the precompressed process when carrying out layering lattice packing, genus tobacco machine field.
Background technology
The tobacco-bale press operation be tobacco redrying enterprise with redrying the loose tobacco leaf sheet after qualified; According to certain packing specification and quality (weight); Through metering, pre-molding, the multiple title, the technological process of packing and tying up, identifying, the tobacco leaf preformer is accomplished smoked sheet compression moulding process wherein.
Smoked sheet after the redrying is delivered to the tobacco leaf preformer through the charging belt conveyer; After reaching the weight requirement, smoked sheet precompressed in smoke box is become the cigarette base, claim again, press again through metering again by the tobacco leaf preformer; Pack then and tie up, identify; Warehouse-in is deposited at last, smoke box warehouse-in deposit certain during (1-3), let tobacco leaf natural alcoholization in smoke box.
Existing tobacco leaf packing process section equipment mainly is to carry out domestic supporting transformation through introduction of foreign technology, is produced by domestic manufacturing firm.The key equipment of tobacco leaf packing process section is the tobacco leaf preformer, and the key device of preformer completion precompressed function is hydraulically powered precompressed pressure head and smoked sheet moulding casing.The pre-molding mode of preformer and mode of operation are almost unalterable for many years; That is: no matter the case packing specification of smoke box is 180kg or 200kg; The mode of operation of preformer pressure head always becomes the cigarette base with a precompressed of smoked sheet of corresponding weight, and warehouse-in is tied up in packing then.
The smoke box of this pre-molding packing is deposited in the warehouse, in the tobacco mellowing process; Because the smoked sheet in the smoke box is a pre-molding in packaging process; (the tobacco leaf compacting at smoke box middle part is real, density is tight to cause density variation, moisture and the temperature controlled deviation of the smoked sheet in the smoke box; The tobacco leaf density pine at position, smoke box two; Ventilation gap is arranged), it is too high to occur smoke box tobacco leaf core position temperature sometimes, the melanism that causes that smoke box core position tobacco leaf hardens or the tobacco natural in centre is had a swollen head; Also have because of moisture content in leaves scatters and disappears to reasons such as four jiaos of smoke boxes converge, condense, cause the interior four jiaos of places of smoke box the tobacco mildew phenomenon to occur.Tobacco leaf harden, have a swollen head melanism and going mouldy has a strong impact on the quality of tobacco leaf.On the other hand, also there is inadequate natural endowment in the pre existing press: the preformer whole height is higher take up room big, the master cylinder forced stroke is long, oil cylinder guiding poor stability, energy resource consumption is high, the big maintenance cost of overhaul of the equipments difficulty is high.How to change the mode of operation of pre existing press; Improve the technology of precompressed, packed segments; Tobacco leaf distribution situation in the adjustment smoke box, the deficiency that overcomes the preformer existence are that tobacco redrying enterprise and precompressed baling equipment manufacturing enterprise press for the problem that research breaks through.Innovation tobacco leaf precompressed packing manner, the equipment that promotes, optimizes precompressed packing process section is a feasible direction that solves this difficult problem.
Summary of the invention
The present invention be directed to the precompressed packing method of existing tobacco leaf preformer and the deficiency of existence, invent a kind of novel tobacco leaf layering, lattice preformer of realizing material layering, lattice precompressed vanning packing.It is not only applicable to the pre-molding of various smoked sheets after the redrying, also is applicable to thin slice, offal, broken leaf pre-molding.Also can be used for other industry has the material precompressed packing packing of similar demand, as: the rubbish packing of environmental protection industry (epi); The precompressed packing packing of the cotton packing of textile industry or cloth waste material.
The present invention is characterized in: a kind of tobacco leaf packing is with layering lattice preformer; It is characterized in that: preformer mainly is made up of with double wedge briquetting (10), movable casing (6), casing lift cylinder (11) preformer frame (1), main precompression cylinder (4), precompressed pressure head (5); Preformer frame (1) fixes on the ground, carries whole loads of preformer; The cylinder body of the main precompression cylinder (4) of preformer is fixedly connected on preformer frame (1) crossbeam vertically downward; The piston-rod lower end of main precompression cylinder (4) and precompressed pressure head (5) are coupled to each other; Each is hinged two blocks of outer boxboards of the movable casing (6) of preformer with the piston rod of a casing lift cylinder (11); The cylinder body of casing lift cylinder (11) is hinged on the preformer frame (1).
The one main precompression cylinder of cover (4) of preformer is fixed on the preformer frame (1), or the two main precompression cylinders of cover (4) of preformer are fixed on the preformer frame (1); The piston-rod lower end of the main precompression cylinder of every cover (4) is connected with a precompressed pressure head (5).
The precompressed pressure head (5) of preformer is with the board-like framing member of metal oblong, precompressed pressure head (5) below can with a double wedge briquetting (10) be linked together form the precompressed pressure head of composite structure.
The double wedge briquetting (10) of preformer is processed with metal; One block length square substrate is arranged on the double wedge briquetting (10); Rectangular substrate top is connected on the base plate of precompressed pressure head (5); The every fixed several piece of parallel transverse " double wedge " across a certain distance in the bottom of rectangular substrate constitutes the double wedge briquetting (10) of preformer.
" double wedge " in the double wedge briquetting (10) of preformer is that cross-sectional plane is down trapezoidal column, and the axis of its column is in the major axis of the rectangular substrate of double wedge briquetting (10); " double wedge " is hollow or solid.
The movable casing (6) of preformer is processed with metal sheet; Movable casing (6) basic configuration is the oblong hollow column of last lower open mouth; Movable casing (6) inside can an affixed from bottom to up dividing plate (12); Movable casing (6) is divided equally into two spaces from the centre, lets movable casing constitute " middle minute casing "; Perhaps parallel affixed plurality of partitions (12) in the inside of movable casing hypomere, with movable casing (6) hypomere equably lattice become several spaces, let movable casing constitute " lattice casing ", its lattice quantity can be three lattice, four lattice or many lattice.
The inner affixed dividing plate (12) of movable casing (6) is that metallic material is processed; Affixed mode can be welding, bonding or other modes.
Two casing lift cylinder (11) of preformer respectively it is hinged, the reversal of the natural order of things of the hanger through its cylinder body tail end on preformer frame (1); The piston rod of two casing lift cylinder (11) through separately is hinged on from the both sides of a movable casing (6) on the bearing on the outer boxboard of movable casing (6) simultaneously; Thereby a movable casing (6) is hung in preformer frame (1), let the movable casing (6) can oscilaltion.
Preformer frame (1) is a steel design, and preformer frame (1) can be four post frames of shaped steel welding, perhaps also can be other lattice four post frames that connect form.
Preformer frame (1) can be that the separate unit frame is independently used, and perhaps also can be that two preformer frames (1) connect and compose two online uses together side by side through the contact beam.
The critical component that preformer of the present invention is accomplished tobacco leaf layering lattice precompressed function is: special-purpose casing that metallic material is processed and hydraulically powered special-purpose precompressed pressure head.Both interoperations have been formed the mechanism arrangement that bulk material (tobacco leaf) is carried out the precompressed of layering lattice.This mechanism arrangement is the invention core place of preformer of the present invention just.
The precompressed pressure head common bottom shape be oblong, the pressure head bottom can connect the double wedge briquetting of special shape as required.Pressure head top is connected with the main oil cylinder piston bar, and the cylinder block of master cylinder is vertically fixed on the housiung separator of press; Fixedly a movable casing is vertically being hung by two casing lift cylinder in the below of the housiung separator of master cylinder; The casing lift cylinder is connected on the exterior panel of movable casing both sides, can make vertically oscilaltion of casing; The base model of movable casing is to adopt four oblong column hollow box bodies that boxboard is encircled a city in twos relatively all around; The upper and lower of casing is uncovered; The bottom shape of geometric configuration that casing is uncovered and pressure head vertical projection matches; And size leaves certain clearance all greater than four limit sizes of pressure head between pressure head and casing internal orifice around the casing internal orifice, can let the precompressed pressure head insert up-and-down movement in the casing.Preformer drives precompressed pressure head realization rising and presses down process through the crank motion of main oil cylinder piston bar, and the process that presses down is compacting smoked sheet process.
The principle of work of preformer: in press when work,, movable casing descends earlier and inserts in the empty smoke box that is used for holding tobacco leaf to the bottom, and precompressed this moment pressure head then is in the casing top, lets supplied materials (tobacco leaf) can get into casing; Supplied materials (tobacco leaf) is sent in the preformer casing by reciprocal belt feeder, suspends charging when charging reaches after weight is preset in this time; The preformer pressure head moves downward under the drive of main oil cylinder piston bar, begins the smoked sheet in the casing is carried out precompressed, and the pressurize some time; Pressure head rises to the wait feed entrance point afterwards, accomplishes precompressed for the first time.Belt feeder charging in casing once more subsequently suspends charging again after charging reaches this to preset weight; The preformer pressure head moves downward once more, and the smoked sheet in the casing is carried out the precompressed second time, and the pressurize some time.Preformer repeats charging, precompressed, pressurize action; When accomplishing predefined action frequency, after tobacco leaf filled with smoke box and reaches specified Sheng cigarette weight, precompressed pressure head, movable casing rose respectively; Withdraw from smoke box, thereby accomplish the tobacco leaf layering precompressed work before the smoke box packing.
This mode of operation that preformer pressure head of the present invention matches with movable casing; Can make the tobacco leaf after the precompressed in smoke box, form several tangible smoked sheet layer distributed; This smoked sheet layering can be horizontal slice from top to bottom; Also can be vertical demixing (realizing through adding dividing plate in the casing) from left to right, can also be the combination of the two.
The principles of science of the present invention: the realization of smoked sheet layering in the smoke box is to have utilized the physical principle that the bulk density of material can become closely knit behind the bulk material pressurized, realizes by the mutual action of the precompressed pressure head of the internal partition structure of casing and special shape.Loose tobacco leaf is pressed down by pressure head in casing and becomes closely knit, when the pressure head completion once presses down, pressurize, after rising then, leaving, is pressed tobacco leaf the nature bounce-back can occur; Because pressed the tobacco leaf on tobacco leaf top layer upwards to rebound more fully, the compacted density of this part tobacco leaf can be littler than the compacted density of lower tobacco leaf, that is: this is pressed the smoked sheet bottom degree of firmness of formation big, and the top degree of firmness are little.The loose tobacco leaf of sending into casing when the second time covers on the smoked sheet of precompressed, and through after precompressed, the pressurize, the phenomenon that the bottom is closely knit, the top layer is loose can appear again in its smoked sheet that is pressed into.Thus, the solid bottom of second smoked sheet has been pressed in the loose top of first smoked sheet, just can produce tangible boundary at the interface at the smoked sheet of twice precompressed.When preformer pressure head completion precompressed, after pressure head, casing shifted out smoke box, the smoked sheet in the smoke box had just formed tangible natural layering.
The present invention solves several kinds of technical schemes of its technical matters:
1) realize the basic scheme that smoked sheet becomes horizontal multilayer to distribute in the smoke box: a basic casing is joined a cover master cylinder and a pressure head, and through to casing gradation charging, pressure head gradation compacting makes smoked sheet formation level layer distributed state more than three layers or three layers in smoke box.
The bottom shape of the pressure head of this programme is an oblong, and pressure head top is connected with the main oil cylinder piston bar, drives pressure head through main oil cylinder piston bar crank motion and realizes rising and pressing down process, and the process that presses down is compacting smoked sheet process; Casing is an empty shape in the oblong.
2) realize that smoked sheet becomes two lattice multilayer distribution schemes in the smoke box: the casing (middle minute casing) with two internal zone dividings is joined two cover master cylinder and two pressure heads, an internal zone dividing of the corresponding casing of each pressure head; Two subregions charging simultaneously in casing, two pressure heads are suppressed simultaneously, make smoked sheet in smoke box, form the distribution of two lattice, multilayer distribution.
Be consolidated with a metal partion (metp) in the oblong casing of this programme from bottom to up, casing evenly is divided into two independently spaces, become the branch casing of two parallel connections, that is: middle minute casing; Preformer correspondence above each branch casing is provided with a cover master cylinder and a precompressed pressure head, and the bottom surface of pressure head is a block length square plate.During work, repeatedly to the chargings simultaneously of two branch casings, two repeatedly compactings simultaneously of pressure heads just can make smoked sheet in smoke box, vertically be divided into two lattice and every lattice are divided into the distribution of level more than three layers or three layers through reciprocal belt feeder.
3) realize that smoked sheet becomes vertical lattice multilayer distribution scheme in the smoke box: a lattice casing is joined a cover master cylinder and a special-purpose pressure head, and to repeatedly charging of casing, pressure head is repeatedly suppressed, and makes smoked sheet in smoke box, vertically be divided into many lattice and every lattice are divided into the distribution of multilayer.
Be fixedly connected from left to right two or many vertical partition plates of intersegmental part under the oblong casing of this programme, the lower end of every dividing plate flushes with the bottom of casing, and the top height is to design size.The front end of same dividing plate is fixed on the preceding boxboard of casing, and the other end is fixed on the rearing-box plate of casing, and this part casing is divided into three lattice from left to right or more than three lattice, makes casing become interior partitive case casing; The lower faceplate of preformer pressure head is connected with a double wedge shape briquetting, forms a tooth paddy between per two double wedges of briquetting, and many tooth paddy of the briquetting dividing plate with casing respectively are corresponding one by one, and double wedge becomes indenting relation with dividing plate.Tobacco leaf is pressed into simultaneously in each lattice of casing by the two-way interaction during compacting tobacco leaf, realizes the vertical fragmentation of smoked sheet.During work, to repeatedly charging of casing, pressure head is repeatedly suppressed, and just can make smoked sheet in smoke box, vertically be divided into many lattice and every lattice are divided into the distribution of multilayer.
Beneficial effect is: the carton smoked sheet packing that adopts preformer of the present invention to accomplish can make tobacco leaf in carton, form the state of horizontal slice, vertical fragmentation or the two combination.This is all beneficial to follow-up tobacco mellowing and tobacco leaf silk producing procedures.The physical layering that smoked sheet after the packing forms in smoke box, burst, the interface of its layering or burst have in fact become a kind of cross-ventilated minitype channel, can let pack into its temperature behind the carton, moisture of tobacco leaf after the redrying can carry out nature and regulate.This smoked sheet that can greatly avoid or reduce precompressed packing manner in the past in integral body vanning back because have that adjustment is smooth, moisture assembles or the like smoke box that factor causes and have a swollen head melanism and four jiaos of places of case core tobacco leaf occur and the tobacco mildew phenomenon occurs.And the smoked sheet that adopts preformer of the present invention to pack can directly get into follow-up loose, leaves moisting operation after the tobacco leaf silk producing procedures of cigar mill is unpacked.Cigar mill can cancel existing section, burst operation, cancels existing section, burst equipment.Because cancelled section, the burst operation will directly reduce raw material and make broken.Simultaneously, cancel existing section, burst equipment will play beneficial effect to energy-conservation, the reduction of discharging work of cigar mill.
Description of drawings
Preformer of the present invention can be implemented but be not limited to the embodiment that lifts.Below in conjunction with accompanying drawing exemplary embodiments is explained.
Fig. 1 is that preformer of the present invention (basic casing--precompressed pressure head) two is arranged scheme drawing (front view).
Fig. 2 is that preformer of the present invention (basic casing--precompressed pressure head) two is arranged scheme drawing (left view).
Fig. 3 is the basic casing structural representation of preformer of the present invention.
Fig. 4 is a preformer precompressed pressure head structure scheme drawing of the present invention.
Fig. 5 is a smoked sheet layering scheme drawing after preformer of the present invention " basic casing--the precompressed pressure head " precompressed.
Fig. 6 is that preformer of the present invention (middle minute casing-two precompressed heads) two is arranged scheme drawing (front view).
Fig. 7 is that preformer of the present invention (middle minute casing-two precompressed heads) two is arranged scheme drawing (left view).
Fig. 8 divides the casing structural representation in the preformer of the present invention.
Fig. 9 is the two header structure scheme drawings in advance of preformer of the present invention.
Figure 10 is a smoked sheet distribution schematic diagram after preformer of the present invention " the middle minute casing-two precompressed heads " precompressed.
Figure 11 is that preformer of the present invention (lattice casing-double wedge pressure head) two is arranged scheme drawing (front view).
Figure 12 is that preformer of the present invention (lattice casing-double wedge pressure head) two is arranged scheme drawing (left view).
Figure 13 is a preformer lattice casing structural representation of the present invention.
Figure 14 is a preformer double wedge pressure head structure scheme drawing of the present invention.
Figure 15 is a smoked sheet distribution schematic diagram after preformer of the present invention " lattice casing-double wedge pressure head " precompressed.
Label among the figure: 1. preformer frame; 2. electronic belt scale; 3. reciprocal belt feeder; 4. main precompression cylinder; 5. precompressed pressure head; 6. casing; 7. carton; 8. pressure-bearing belt feeder; 9. feed belt machine; 10. double wedge briquetting; 11. casing lift cylinder; 12. case internal partition; 13. the tobacco leaf/smoked sheet in the case.
The specific embodiment
Preformer of the present invention includes but not limited to following major part: preformer frame (1), main precompression cylinder (4), precompressed pressure head (5) and double wedge briquetting (10), movable casing (6), casing lift cylinder (11).
Embodiment 1: preformer (basic casing--precompressed pressure head) two arranges that (the interior smoked sheet of smoke box becomes horizontal multilayer to distribute after the precompressed, becomes three layers in this example.See Fig. 1,2,3,4,5)
In Fig. 1,2, preformer frame 1 is installed on mill floor, and the main precompression cylinder 4 of two preformers is installed on the crossbeam of preformer frame 1 separately, and cylinder body is vertical, cylinder head is downward; Precompressed pressure head 5 (see figure 4)s are connected on the piston rod of main precompression cylinder 4; (basically) casing 6 (see figure 3)s are being hung on preformer frame 1 through casing lift cylinder 11 under the precompressed pressure head 5; The below of (basically) casing 6 is provided with pressure-bearing belt feeder 8, and the pressure-bearing belt feeder is installed on the ground.
During the preformer operation, pressure-bearing belt feeder 8 elder generations deliver to empty carton 7 under (basically) casing 6; Casing lift cylinder 11 drives 6 declines of (basically) casing and gets into the control position in the empty carton 7; Tobacco leaf after the redrying is sent into electronic belt scale 2 (electronic belt scale has the dynamic measurement function) through feed belt machine 9, gets into reciprocal belt feeder 3 again, tobacco leaf is sent in (basically) casing 6 by reciprocal belt feeder; Metering reaches sets after the tobacco leaf weight back and forth that belt feeder 3 turns to (to another preformer feed), and drive precompressed pressure head 5 by the piston rod of main precompression cylinder 4 and get in (basically) casing 6 downwards tobacco leaf is carried out the precompressed first time, and the pressurize some time.After precompressed was for the first time accomplished, back and forth belt feeder 3 was sent tobacco leaf in (basically) casing 6 once more, by 5 pairs of tobacco leaf precompressed once more of precompressed pressure head; So, the oxed weight that needs up to completion through repeatedly precompressed (being three times in this example); At last, precompressed pressure head 5 rises to the wait feed entrance point, and casing lift cylinder 11 drives (basically) casing 6 and rises, and leaves and contains the cigarette smoke box; To fill with tobacco leaf (smoked sheet) carton 7 by pressure-bearing belt feeder 8 sees off.Accomplish the precompressed process of boxing tobacco leaf, through the tobacco leaf charging number of times set and the difference of precompressed number of times, (this example is three layers to make the distribution of tobacco leaf after the final precompressed three to four layers of formation levels or multilayer in carton.See smoked sheet layering scheme drawing after Fig. 5 preformer " basic casing--precompressed pressure head " precompressed).
Embodiment 2: preformer (middle minute casing-two precompressed heads) two arrange (after the precompressed in the smoke box smoked sheet become three layers of distribution of two lattice, that is: vertically be divided into two lattice, level is divided into three layers.See Fig. 6,7,8,9,10)
In Fig. 6,7, two every of preformers have two pairs of main precompression cylinders 4 and two pairs of precompressed pressure heads 5 (seeing Fig. 7 and Fig. 9).Preformer frame 1 is installed on mill floor, and every preformer two pairs of main precompression cylinders 4 separately are installed on the crossbeam of preformer frame 1 separately, and cylinder body is vertical, cylinder head is downward; Precompressed pressure head 5 is connected on the piston rod of main precompression cylinder 4; (middle branch) movable casing 6 (be connected with a dividing plate in casing inside from bottom to up, movable casing is divided into two lattice [or crying two chambeies], see Fig. 8) is under two pairs of precompressed pressure heads 5, hang on preformer frame 1 through casing lift cylinder 11; The below of (middle branch) casing 6 is provided with pressure-bearing belt feeder 8, and the pressure-bearing belt feeder is installed on the ground.
During the preformer operation, pressure-bearing belt feeder 8 elder generations deliver to empty carton 7 under (middle branch) casing 6; Casing lift cylinder 11 drives (middle branch) movable casing 6 declines and gets into the control position in the empty carton 7; Tobacco leaf after the redrying is sent into electronic belt scale 2 through feed belt machine 9, gets into reciprocal belt feeder 3 again, tobacco leaf is sent in (middle branch) casing 6 by reciprocal belt feeder; Reciprocal belt feeder 3 turned to (to another preformer feed) after metering reached and sets tobacco leaf weight; Drive two pairs of precompressed pressure heads 5 simultaneously by the piston rod of two pairs of main precompression cylinders 4 and get into downwards in (middle branch) casing 6 tobacco leaf is carried out the precompressed first time, and the pressurize some time.After precompressed was for the first time accomplished, back and forth belt feeder 3 was sent tobacco leaf in (middle branch) casing 6 once more, by 5 pairs of tobacco leaf precompressed once more of precompressed pressure head; So, the oxed weight that needs up to completion through repeatedly precompressed (being three times in this example); At last, precompressed pressure head 5 rises to the wait feed entrance point, and casing lift cylinder 11 drives (middle branch) casing 6 and rises, and leaves and contains the cigarette smoke box, and the carton 7 that will be filled with tobacco leaf (smoked sheet) by pressure-bearing belt feeder 8 is seen off, accomplishes the precompressed process of boxing tobacco leaf.
Among this embodiment, the charging number of times through setting tobacco leaf and the precompressed number of times of preformer, tobacco leaf after the final precompressed is formed vertically be divided in carton two lattice, level be divided into multilayer distribution (this example for vertically be divided into two lattice, level is divided into three layers.See smoked sheet distribution schematic diagram after Figure 10 preformer " middle minute casing-two precompressed heads " precompressed).
Embodiment 3: preformer (lattice casing-double wedge pressure head) two arrange (after the precompressed in the smoke box smoked sheet become three layers of distribution of three lattice, that is: vertically be divided into three lattice, level is divided into three layers.See Figure 11,12,13,14,15)
In Figure 11,12, preformer frame 1 is installed on mill floor, and the main precompression cylinder 4 of two preformers is installed on the crossbeam of preformer frame 1 separately, and cylinder body is vertical, cylinder head is downward; Precompressed pressure head 5 connects into the combination pressure head with double wedge briquetting 10--and double wedge pressure head (seeing Figure 14), double wedge pressure head are connected on the piston rod of main precompression cylinder 4; (lattice) movable casing 6 (be connected with two dividing plates at casing in-to-in hypomere, the casing hypomere is divided into three lattice, see Figure 13) is under the double wedge pressure head, hang on preformer frame 1 through casing lift cylinder 11; The below of (lattice) casing 6 is provided with pressure-bearing belt feeder 8, and the pressure-bearing belt feeder is installed on the ground.
During the preformer operation, pressure-bearing belt feeder 8 elder generations deliver to empty carton 7 under (lattice) movable casing 6; Movable casing lift cylinder 11 drives 6 declines of (lattice) casing and gets into the control position in the empty carton 7; Tobacco leaf after the redrying is sent into electronic belt scale 2 through feed belt machine 9, gets into reciprocal belt feeder 3 again, tobacco leaf is sent in (lattice) casing 6 by reciprocal belt feeder; Metering reaches sets after the tobacco leaf weight back and forth that belt feeder 3 turns to (to another preformer feed), and drive the double wedge pressure head by the piston rod of main precompression cylinder 4 and get into downwards in (lattice) casing 6 tobacco leaf is carried out the precompressed first time, and the pressurize some time.After precompressed was for the first time accomplished, back and forth belt feeder 3 was sent tobacco leaf in (lattice) movable casing 6 once more, by the double wedge pressure head to tobacco leaf precompressed once more; So, the oxed weight that needs up to completion through repeatedly precompressed (being three times in this example); At last, the double wedge pressure head rises to the wait feed entrance point, and casing lift cylinder 11 drives (lattice) casing 6 and rises, and leaves and contains the cigarette smoke box, and the carton 7 that will be filled with tobacco leaf (smoked sheet) by pressure-bearing belt feeder 8 is seen off, accomplishes the precompressed process of boxing tobacco leaf.
In this example, the charging number of times through setting tobacco leaf and the precompressed number of times of preformer, tobacco leaf after the final precompressed is formed vertically be divided in carton three lattice, level be divided into multilayer distribution (this example for vertically be divided into three lattice, level is divided into three layers.See smoked sheet distribution schematic diagram after Figure 15 preformer " lattice casing-double wedge pressure head " precompressed).
Explanation of nouns " two arrange ":
When preformer of the present invention moves in the tobacco redrying workshop, adopt two supporting array configuration work of monomer preformer parallel connection usually, be called " two arrange " for the precompressed of satisfying tobacco leaf is packaged into case output.When the preformer of " two arrange " moves, can cooperate preformer work by a feed belt machine, a belted electronic balance, a reciprocal belt feeder respectively to two monomer preformer convey materials (loose tobacco leaf).
The operating mechanism that the new reason of this practicality preformer adopts special-purpose casing and the hydraulically powered paired bulk material of special-purpose precompressed press head group (tobacco leaf) to carry out the precompressed of layering lattice; Preformer adopts the fixed quantity charging, and the mode of operation of precompressed repeatedly makes the tobacco leaf after the precompressed in smoke box, form several tangible smoked sheet layer distributed.The existing vertical demixing of this smoked sheet layering has horizontal slice again.The layer distributed of tobacco leaf can be of value to the alcoholization of tobacco leaf in storage magazine, both can improve quality of tobacco, shortens the alcoholization cycle again.
The novel preformer of layering lattice that the present invention relates to, when adopting two to arrange, its equipment bottom-to-top-height is no more than 10 meters, and width is no more than 2 meters, and length is no more than 6 meters.
Adopt preformer of the present invention packing, can cancel smoked sheet section or the conventional processes of burst of tobacco leaf throwing workshop section of cigar mill after smoke box is opened bag, reduce or avoid original technology to make broken the operation of raw material; Simultaneously, help the energy-saving and cost-reducing of cigar mill.
Claims (10)
1. a tobacco leaf packing is with layering lattice preformer; It is characterized in that: preformer mainly is made up of with double wedge briquetting (10), movable casing (6), casing lift cylinder (11) preformer frame (1), main precompression cylinder (4), precompressed pressure head (5); Preformer frame (1) fixes on the ground, carries whole loads of preformer; The cylinder body of the main precompression cylinder (4) of preformer is fixedly connected on preformer frame (1) crossbeam vertically downward; The piston-rod lower end of main precompression cylinder (4) and precompressed pressure head (5) are coupled to each other; Each is hinged two blocks of outer boxboards of the movable casing (6) of preformer with the piston rod of a casing lift cylinder (11); The cylinder body of casing lift cylinder (11) is hinged on the preformer frame (1).
2. tobacco leaf packing according to claim 1 and 2 is with layering lattice preformer; It is characterized in that: a main precompression cylinder of cover (4) of preformer is fixed on the preformer frame (1), or the two main precompression cylinders of cover (4) of preformer are fixed on the preformer frame (1); The piston-rod lower end of the main precompression cylinder of every cover (4) is connected with a precompressed pressure head (5).
3. tobacco leaf packing according to claim 1 and 2 is with layering lattice preformer; It is characterized in that: the precompressed pressure head (5) of preformer is with the board-like framing member of metal oblong, precompressed pressure head (5) below can with a double wedge briquetting (10) be linked together form the precompressed pressure head of composite structure.
4. pack with layering lattice preformer according to claim 1 or 3 described tobacco leaves; It is characterized in that: the double wedge briquetting (10) of preformer is processed with metal; One block length square substrate is arranged on the double wedge briquetting (10); Rectangular substrate top is connected on the base plate of precompressed pressure head (5), and the every fixed several piece of parallel transverse " double wedge " across a certain distance in the bottom of rectangular substrate constitutes the double wedge briquetting (10) of preformer.
5. pack with layering lattice preformer according to claim 1,3 or 4 described tobacco leaves; It is characterized in that: " double wedge " in the double wedge briquetting (10) of preformer is that cross-sectional plane is down trapezoidal column, and the axis of its column is in the major axis of the rectangular substrate of double wedge briquetting (10); " double wedge " is hollow or solid.
6. pack with layering lattice preformer according to claim 1,7 or 8 described tobacco leaves; It is characterized in that: the movable casing (6) of preformer is processed with metal sheet; Movable casing (6) basic configuration is the oblong hollow column of last lower open mouth; Movable casing (6) inside can an affixed from bottom to up dividing plate (12), and movable casing (6) is divided equally into two spaces from the centre, lets movable casing constitute " middle minute casing "; Perhaps parallel affixed plurality of partitions (12) in the inside of movable casing hypomere, with movable casing (6) hypomere equably lattice become several spaces, let movable casing constitute " lattice casing ", its lattice quantity can be three lattice, four lattice or many lattice.
7. tobacco leaf packing according to claim 6 is characterized in that with layering lattice preformer: the inner affixed dividing plate (12) of movable casing (6) is that metallic material is processed; Affixed mode can be welding, bonding or other modes.
8. tobacco leaf according to claim 1 packing is characterized in that with layering lattice preformer: two casing lift cylinder (11) of preformer are hinged with it through the hanger of its cylinder body tail end respectively, hang upside down on preformer frame (1); The piston rod of two casing lift cylinder (11) through separately is hinged on from the both sides of a movable casing (6) on the bearing on the outer boxboard of movable casing (6) simultaneously; Thereby a movable casing (6) is hung in preformer frame (1), let the movable casing (6) can oscilaltion.
9. pack with layering lattice preformer according to claim 1,2 or 8 described tobacco leaves; It is characterized in that: preformer frame (1) is a steel design; Preformer frame (1) can be four post frames of shaped steel welding, perhaps also can be other lattice four post frames that connect form.
10. tobacco leaf packing according to claim 1 is with layering lattice preformer; It is characterized in that: preformer frame (1) can be that the separate unit frame is independently used, and perhaps also can be that two preformer frames (1) connect and compose two online uses together side by side through the contact beam.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210018809.8A CN102642635B (en) | 2012-01-20 | 2012-01-20 | Packaging prepress for tobacco in different layers and cells |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210018809.8A CN102642635B (en) | 2012-01-20 | 2012-01-20 | Packaging prepress for tobacco in different layers and cells |
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| CN102642635A true CN102642635A (en) | 2012-08-22 |
| CN102642635B CN102642635B (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210018809.8A Active CN102642635B (en) | 2012-01-20 | 2012-01-20 | Packaging prepress for tobacco in different layers and cells |
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| CN103720023A (en) * | 2013-12-27 | 2014-04-16 | 云南昆船设计研究院 | Tobacco sheet prepressing and packaging device and method |
| CN105173268A (en) * | 2015-08-27 | 2015-12-23 | 红塔烟草(集团)有限责任公司 | Packaging device and packaging method of finished tobacco flakes |
| CN105691644A (en) * | 2016-03-10 | 2016-06-22 | 云南昆船设计研究院 | Novel crude tobacco framing equipment and framing method thereof |
| CN105966695A (en) * | 2016-07-06 | 2016-09-28 | 云南中烟工业有限责任公司 | Tobacco leaf fragmentation prepressing packaging machine for packaging after tobacco leaf redrying |
| CN107380575A (en) * | 2017-07-16 | 2017-11-24 | 云南昆船烟草设备有限公司 | A kind of smoked sheet compresses piecemeal recrater |
| CN109335173A (en) * | 2018-12-03 | 2019-02-15 | 云南昆船电子设备有限公司 | A kind of pipe tobacco compacting equipment of pipe tobacco binning process |
| CN109662335A (en) * | 2018-12-14 | 2019-04-23 | 云南昆船烟草设备有限公司 | A kind of smoked sheet compression method and its device |
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| CN109662335A (en) * | 2018-12-14 | 2019-04-23 | 云南昆船烟草设备有限公司 | A kind of smoked sheet compression method and its device |
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