CN203728125U - Cut tobacco conveying control device for feeder of cigarette making machine set - Google Patents
Cut tobacco conveying control device for feeder of cigarette making machine set Download PDFInfo
- Publication number
- CN203728125U CN203728125U CN201420070210.3U CN201420070210U CN203728125U CN 203728125 U CN203728125 U CN 203728125U CN 201420070210 U CN201420070210 U CN 201420070210U CN 203728125 U CN203728125 U CN 203728125U
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- servomotor
- servo
- servo motor
- pipe tobacco
- master control
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Abstract
The utility model discloses a cut tobacco conveying control device for a feeder of a cigarette making machine set. The cut tobacco conveying control device comprises a main control device, a first servo motor, a second servo motor, a third servo motor, a fourth servo motor and four servo controllers, the first servo motor is used for driving a cut tobacco throwing roller and a cut tobacco conveying belt to run, the second servo motor is used for driving a picker roller to run, the third servo motor is used for driving a high-angle cut tobacco lifting belt to run, the fourth servo motor is used for driving a needle roller and a spiral stem returning mechanism to run, the four servo controllers are electrically connected with the main control device through buses, and signal output ends of the four servo controllers are electrically connected with the first servo motor, the second servo motor, the third servo motor and the fourth servo motor respectively. By the aid of the cut tobacco conveying control device for the feeder of the cigarette making machine set, distributed uniformity of cut tobaccos in conveying can be improved, position accuracy of a dense cut tobacco end is improved, empty head rate is reduced, weight uniformity of cigarettes can be improved, light, heavy, soft-point, hard-point and bamboo joint cigarettes are decreased, and product quality is improved.
Description
Technical field
The utility model relates to tobacco equipment technical field, relates in particular to a kind of pipe tobacco conveying control device of wire feeder of cigarette unit.
Background technology
In tobacco produces, the wire feeder of cigarette making and tipping machine is the key component of whole unit, for example, Fig. 1 is the constructional drawing of the wire feeder VE70 of cigarette making and tipping machine PROTOS70, as shown in Figure 1: pipe tobacco is drawn to pipe tobacco chamber 1 by wind-force aspirator pipeline, when the pipe tobacco material level on metering roll 3 is during lower than photoelectric switch 2, cylinder control blanking gate is opened, and puts down quantitative pipe tobacco.When the pipe tobacco material level of buffer storage area 6 is during lower than high-order photoelectric switch 5, metering roll 3 moves and lower, steep angle is carried silk ribbon 26 pipe tobacco of buffer storage area is evenly mentioned, after the equal silk of upper equal roll dies 4, carrying silk ribbon 26 turnings, top at Dou Jiao falls through concentration equipment 25, irony foreign material are absorbed by concentration equipment 25, and pipe tobacco falls into metering hopper 24.Porcupine roller 22 takes out pipe tobacco from metering hopper 24, through the reciprocal rubbing of even filament plate 23, makes the pipe tobacco on porcupine roller 22 evenly constant.Elater rumble 21, by under even the pipe tobacco on porcupine roller 22 bullet, drops down onto the pipe tobacco load-transfer device 15 of stem piece-rate system.Pipe tobacco load-transfer device 15 is thrown to wind separating device 20 with the elevation angle of about 10 °, higher speed pipe tobacco.Air nozzle on wind separating device 20 is installed on the left anterior-superior part of load-transfer device, and the malleation air-flow vertical conveyor apron of ejection is also distributed on the whole width of load-transfer device, and malleation blowing blows to filament throwing roller 17 pipe tobacco, has changed the sense of motion of pipe tobacco.Slightly heavy pipe tobacco group, offal and impurity relies on self inertia to enter in the hopper of spiral Hui Geng mechanism 18 of filament throwing roller top; complete the separation for the first time of stalk, silk; spiral Hui Geng mechanism 18 is delivered to slightly heavy pipe tobacco group, offal and impurity after secondary sorting device inlet point; under the effect of air chamber negative pressure; utilizing the foreign material principles different with pipe tobacco proportion such as stalk is signed, stalk piece to isolate stalk signs, obstructs piece and fall into offal case; under the effect of filament throwing roller 17 and negative-pressure air-suction, pipe tobacco is sent to the plume conveyer of drawing-in type air chamber 19.Drawing-in type plume conveyer is held tobacco rod and tobacco rod is sent into SE opium pipe by suction air.
At present, the motor of the driving porcupine roller in the wire feeder of cigarette machine and steep angle load-transfer device is DC machine, pipe tobacco load-transfer device, elater rumble, filament throwing roller is the constant revolution of power frequency 50Hz, load-transfer device likely can produce certain skidding in the middle of high-speed cruising process, make pipe tobacco inhomogeneous in course of conveying, also there will be bear, ring cigarette, the phenomenons such as soft spots hard spot, and, to be driven by the constant speed motor of power frequency 50Hz because elater rumble rotates, when the speed of a motor vehicle is in process of rising or falling, porcupine roller can have certain variation with the speed of a motor vehicle, and the speed of elater rumble can not change, therefore, in the time producing the product of the different trades mark, there is length silk situation in its pipe tobacco, the distribution meeting that can cause like this pipe tobacco produces pipe tobacco skewness because of the different trades mark, make can also produce to a certain extent the inequality perseverance of bear and weight.In addition, pipe tobacco load-transfer device, filament throwing roller are dragged by the motor of constant power frequency 50Hz, in the rise and fall process of the speed of a motor vehicle, the speed of porcupine roller is that change has occurred, for silk amount, change has occurred, but the speed of pipe tobacco load-transfer device, filament throwing roller is constant, pipe tobacco skewness can cause upper wire-absorbing band time, thereby make its weight distribution inequality, weight stability cannot be guaranteed.
Utility model content
In view of this, a technical matters to be solved in the utility model is to provide a kind of pipe tobacco conveying control device of wire feeder of cigarette unit, by servo-control unit control servomotor.
A pipe tobacco conveying control device for the wire feeder of cigarette unit, comprising: master control set, for drive the first servomotor of filament throwing roller and pipe tobacco load-transfer device operation, for drive the second servomotor of elater rumble operation, for drive steep angle carry the 3rd servomotor of silk ribbon operation, for driving the 4th servomotor and 4 servo-control units of porcupine roller and the operation of spiral Hui Geng mechanism; Each servo-control unit is controlled a servomotor operation, wherein, described 4 servo-control units are all electrically connected with described master control set by bus, and the signal output part of described 4 servo-control units is electrically connected with the first servomotor, the second servomotor, the 3rd servomotor and the 4th servomotor respectively.
According to an embodiment of the present utility model, further, also comprise: the correlation grating arranging on the inwall of metering hopper; Described correlation grating is electrically connected with described master control set, and described correlation grating detects the material level of pipe tobacco in metering hopper and sends material level signal to described master control set.
According to an embodiment of the present utility model, further, described correlation grating is infrared emission grating.
According to an embodiment of the present utility model, further, described servo-control unit comprises: touch-screen.
According to an embodiment of the present utility model, further, also comprise: indicator lamp; Described indicator lamp is electrically connected with described master control set.
According to an embodiment of the present utility model, further, also comprise: read out instrument; Described read out instrument is electrically connected with described master control set.
According to an embodiment of the present utility model, further, also comprise: for detection of the tachogen of the 4th servomotor rotating speed; Described tachogen is electrically connected with described master control set.
According to an embodiment of the present utility model, further, the signal input part of described 4 servo-control units is connected with described master control set by PROFIBUS-DP bus.
According to an embodiment of the present utility model, further, described the first servomotor, described the second servomotor, described the 3rd servomotor and described the 4th servomotor are all AC servo motor.
The pipe tobacco conveying control device of the wire feeder of cigarette unit of the present utility model, can improve the homogeneity that pipe tobacco distributes in transmission, improve the positional precision of close silk end, reduce nominal rate, can improve the homogeneity of cigarette weight, reduce partially gently lay particular stress on, soft spots hard spot, ring cigarette, improved the quality of product.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structure intention of the wire feeder of cigarette unit;
Fig. 2 is according to the schematic diagram of an embodiment of the pipe tobacco conveying control device of the wire feeder of cigarette unit of the present utility model;
Fig. 3 is according to the electrical connection schematic diagram of another embodiment of the pipe tobacco conveying control device of the wire feeder of cigarette unit of the present utility model.
Detailed description of the invention
With reference to the accompanying drawings the utility model is described more fully, exemplary embodiment of the present utility model is wherein described.Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
" first ", " second " etc. in the utility model distinguished on describing, not other special implication.
The pipe tobacco conveying control device of the wire feeder of cigarette unit of the present utility model, adopts servomotor and the operation by servo-control unit control servomotor.As shown in Figure 2, the pipe tobacco conveying control device of the wire feeder of cigarette unit comprises: master control set 31, for the first servomotor 36 of driving filament throwing roller 17 and pipe tobacco load-transfer device 15 to move, for the second servomotor 37 of driving elater rumble 21 to move, for drive steep angle to carry silk ribbon 26 the 3rd servomotor 38 moving, 39 and 4 servo-control units 32,33,34,35 of the 4th servomotor for driving porcupine roller 22 and spiral Hui Geng mechanism 18 to move.
Servomotor is can be with the parts that drive direct-connected or formed chain transmission, be with transmission, gear transmission etc. type of drive by driving device.Each servomotor is arranged to a servo-control unit to be controlled.4 servo-control units 32,33,34,35 are all connected by bus with master control set 31, can be the connection mode of multiple bus, for example, and CAN bus, pci bus, PROFIBUS-DP bus etc.The DP of PROFIBUS-DP bus is Decentralized Periphery.It has high speed low cost, for communicating by letter of device level control system and distributing I/O.
The signal output part of 4 servo-control units 32,33,34,35 is electrically connected with the first servomotor 36, the second servomotor 37, the 3rd servomotor 38 and the 4th servomotor 39 respectively.Servo-control unit be otherwise known as servo-driver, servoamplifier etc., be a kind of controller for controlling servomotor, and its effect is similar to frequency converter and acts on common AC motor, is mainly used in high-precision position fixing system.Servomotor can be DC servo motor or AC servo motor, can carry out type selecting according to concrete design requirement.
According to an embodiment of the present utility model, multipair photoelectric switch is set in metering hopper 24 and detects the distribution situation of pipe tobacco in metering hopper.More accurate in order to detect, to arrange on the inwall of metering hopper 24 correlation grating 41.Correlation grating 41 is electrically connected with master control set 31, and correlation grating detects the material level of pipe tobacco in metering hopper 24 and sends material level signal to master control set 31.
Correlation grating comprises a pair of grating, and as transmitting grating and reception grating, transmitting grating, to receiving multiple light beams such as grating transmitting infrared light or laser, can be infrared emission grating or laser-correlation grating, is a kind of multipair Multi-beam optical sensing of penetrating respectively.
Grating is intensive equidistantly parallel groove on the optical glass of a block length bar shaped, and for example, incisure density is 10～100 lines per millimeters.The Moire fringe being formed by grating has optical amplifier effect and error average effect, thereby can improve survey precision.Correlation grating can be used in measurement, can detect sense of motion and the distance of the object between 2 gratings of correlation grating.
According to an embodiment of the present utility model, according to the direction of metering hopper 24 chargings, correlation grating is set, the feedstock direction of metering hopper 24 is for from top to bottom, the a pair of grating of correlation grating uprightly arranges, be separately fixed on the madial wall being oppositely arranged of metering hopper 24, detect the material level of pipe tobacco between a pair of grating, material level signal is sent to master control set, material level is the height of pipe tobacco material in metering hopper 24.Correlation grating can be infrared emission grating.
According to an embodiment of the present utility model, servo-control unit comprises: touch-screen, can control servomotor by touch-screen, and for example, rotating speed, voltage of servomotor etc. can be set.
According to an embodiment of the present utility model, can automatically control the rotating speed of servomotor.Correlation grating 41 sends material level signal in real time to master control set 31, and master control set 31 transmits control signal to 4 servo-control units 32,33,34,35 according to the material level of pipe tobacco in metering hopper; 4 servo-control units 32,33,34,35 are controlled respectively the rotating speed of the first servomotor 36, the second servomotor 37, the 3rd servomotor 38 and the 4th servomotor 39 according to control signal, regulate pipe tobacco feed flow.
According to an embodiment of the present utility model, indicator lamp 40 is electrically connected with master control set 31, and whether indicator lamp 40 starts convey materials, warning etc. for mark.Read out instrument 42 is electrically connected with master control set 31, and read out instrument 31 is for showing feed flow of material level, various piece etc.Master control set 31 can be PLC, micro controller system, single board computer (SBC) etc.
According to an embodiment of the present utility model, can be provided for detecting the tachogen of the 4th servomotor rotating speed, tachogen is electrically connected with master control set, tachogen can be converted to the rotating speed of rotating object electric weight output, upload tach signal, various rotating speed sensor can be adopted, for example, high-speed pulse detecting sensor can be adopted.
According to an embodiment of the present utility model, on the main motor of the roll-forming device of cigarette unit, shaft encoder is set, gather the current running velocity of roll-forming device, shaft encoder is connected with master control set, and on read out instrument, shows the speed that roll-forming device is current.
On the second paper feed roller of roll-forming device, timing disc is housed, high-speed pulse detecting sensor is set above timing disc, detect the obbbin supply rate of roll-forming device, i.e. timing on the second paper feed roller, electromechanical stop on disc spins hour indicator can trigger high-speed pulse detecting sensor, output high level, produces RCP(plume clock pulse).High-speed pulse detecting sensor is connected with master control set, and in the time producing a RCP clock pulse, equipment can be produced the long plume of 25mm, provides benchmark for rejecting in defect cigarette and auxiliary material supply.
As shown in Figure 3, the pipe tobacco conveying control device of the wire feeder of cigarette unit comprises: 4 servomotors.Servomotor M2 is used for driving filament throwing roller 17 and pipe tobacco load-transfer device 15, and filament throwing roller 17 is connected by Timing Belt with pipe tobacco load-transfer device 15, drives operation by servomotor M2.
Servomotor M9 is used for driving steep angle to carry silk ribbon 26.Servomotor M16 is used for driving porcupine roller 22, spiral Hui Geng mechanism 18.Servomotor M2.1 drives elater rumble 21.Each servomotor adopts servo-control unit separately to control.
The pipe tobacco conveying control device of the wire feeder of cigarette unit is made up of 4 servo-control units and 4 drive motor.In the time that equipment possesses entry condition, relay K 1 is carried out closure, K2 disconnects provides startup enable signal.In the time that device start moves, rotary encoder or sensor are delivered to master control set 51 by the impulse singla collecting and are processed, and obtain the speed of current device.
Master control set 51 carries out communication with the servo-control unit of servomotor M2, M2.1, M9, M16 by PROFIBUS-DP module 47,48,49,50, thereby determines the running velocity of 4 servomotors.In the time controlling, master control set 51, according to the rotating speed of the servomotor M16 of control porcupine roller, regulates the rotating speed of servomotor M2, M2.1, M16.When equipment is starting or shutting down initial period, coder 46 gathers the velocity of rotation signal of servomotor M16, and sends to the servo-control unit A16 that controls servomotor M16 and carry out the calibration of speed.
In the operation phase, can adjust the control parameter of each servomotor by the touch-screen 45 that touches servo-control unit.
According to an embodiment of the present utility model, the servo-control unit of the pipe tobacco conveying control device of the wire feeder of cigarette unit and servomotor select model and parameter as shown in table 1 below:
The element list that table 1 servo-control unit and drive motor are selected
According to an embodiment of the present utility model, steep angle elevator belt is used in the pipe tobacco of upper and lower buffer storage area is raised up, and pipe tobacco leans on gravity fall to scale tank.Elevator belt is driven by servomotor M9, in the time that material level in scale tank changes, adjusts servomotor M9 speed, to increase or to reduce pipe tobacco supply.Servomotor M16 drives porcupine roller, and the pipe tobacco in scale tank is passed to belt conveyor, and servomotor M16 also drags even filament plate pipe tobacco is done to even silk processing simultaneously.The speed of servomotor M16 is by the control of plume speed.Pipe tobacco and clearer that elater rumble, wire feed band and filament throwing roller send porcupine roller are cleared up the pipe tobacco getting off, and are delivered to aspirator road.
Servomotor and servo-control unit are adopted, higher than existing mechanical drive precision, and elater rumble is independent from former drive system, adopt single serve electric machine control, adopt high-speed pulse detector for gathering run signal, control servo M16 speed, and according to the speed that regulates each servomotor centered by servomotor M16, and can reduce the oil lubrication point of equipment, reduce mechanical periodical maintenance working strength.
The pipe tobacco conveying control device of the wire feeder of cigarette unit of the present utility model, by servo-control unit control servomotor, can improve the homogeneity that pipe tobacco distributes, improve the positional precision of close silk end, reduce nominal rate, can improve the homogeneity of cigarette weight, reduce partially gently lay particular stress on, soft spots hard spot, ring cigarette, improved the quality of product.
May realize in many ways method and system of the present utility model.For example, can realize method and system of the present utility model by any combination of software, hardware, firmware or software, hardware, firmware.Said sequence for the step of method is only in order to describe, and the step of method of the present utility model is not limited to above specifically described order, unless special version otherwise.In addition, in certain embodiments, also the utility model can be embodied as to the program being recorded in recording medium, these programs comprise for realizing the machine readable instructions according to method of the present utility model.Thereby the utility model also covers storage for carrying out according to the recording medium of the program of method of the present utility model.
Description of the present utility model provides for example with for the purpose of describing, and is not exhaustively or by the utility model to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the utility model design to be suitable for the various embodiment with various amendments of special-purpose.
Claims (9)
1. a pipe tobacco conveying control device for the wire feeder of cigarette unit, is characterized in that, comprising:
Master control set, for drive the first servomotor of filament throwing roller and pipe tobacco load-transfer device operation, for drive the second servomotor of elater rumble operation, for drive steep angle carry the 3rd servomotor of silk ribbon operation, for driving the 4th servomotor and 4 servo-control units of porcupine roller and the operation of spiral Hui Geng mechanism; Each servo-control unit is controlled a servomotor operation, wherein, described 4 servo-control units are all electrically connected with described master control set by bus, and the signal output part of described 4 servo-control units is electrically connected with the first servomotor, the second servomotor, the 3rd servomotor and the 4th servomotor respectively.
2. device as claimed in claim 1, is characterized in that, also comprises:
The correlation grating arranging on the inwall of metering hopper;
Described correlation grating is electrically connected with described master control set, and described correlation grating detects the material level of pipe tobacco in metering hopper and sends material level signal to described master control set.
3. device as claimed in claim 2, is characterized in that:
Described correlation grating is infrared emission grating.
4. device as claimed in claim 1, is characterized in that:
Described servo-control unit comprises: touch-screen.
5. device as claimed in claim 1, is characterized in that, also comprises:
Indicator lamp;
Described indicator lamp is electrically connected with described master control set.
6. device as claimed in claim 1, is characterized in that, also comprises:
Read out instrument; Described read out instrument is electrically connected with described master control set.
7. device as claimed in claim 1, is characterized in that, also comprises:
For detection of the tachogen of the 4th servomotor rotating speed; Described tachogen is electrically connected with described master control set.
8. device as claimed in claim 1, is characterized in that:
Described 4 servo-control units are connected with described master control set by PROFIBUS-DP bus.
9. device as claimed in claim 1, is characterized in that:
Described the first servomotor, described the second servomotor, described the 3rd servomotor and described the 4th servomotor are all AC servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070210.3U CN203728125U (en) | 2014-02-19 | 2014-02-19 | Cut tobacco conveying control device for feeder of cigarette making machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070210.3U CN203728125U (en) | 2014-02-19 | 2014-02-19 | Cut tobacco conveying control device for feeder of cigarette making machine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203728125U true CN203728125U (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420070210.3U Expired - Fee Related CN203728125U (en) | 2014-02-19 | 2014-02-19 | Cut tobacco conveying control device for feeder of cigarette making machine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203728125U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754596A (en) * | 2014-02-19 | 2014-04-30 | 厦门烟草工业有限责任公司 | Tobacco shred conveying control device of shred feeder of cigarette making machine set |
| CN108095182A (en) * | 2017-12-18 | 2018-06-01 | 云南中烟工业有限责任公司 | A kind of device for propping up and preventing pipe tobacco from blocking using reconstituted tobacco tobacco cartridge tobacco curing |
-
2014
- 2014-02-19 CN CN201420070210.3U patent/CN203728125U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754596A (en) * | 2014-02-19 | 2014-04-30 | 厦门烟草工业有限责任公司 | Tobacco shred conveying control device of shred feeder of cigarette making machine set |
| CN108095182A (en) * | 2017-12-18 | 2018-06-01 | 云南中烟工业有限责任公司 | A kind of device for propping up and preventing pipe tobacco from blocking using reconstituted tobacco tobacco cartridge tobacco curing |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20180219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |