CN203094488U - Continuous type stepping motor driven transverse and longitudinal sealing roller packing machine - Google Patents
Continuous type stepping motor driven transverse and longitudinal sealing roller packing machine Download PDFInfo
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- CN203094488U CN203094488U CN 201320100926 CN201320100926U CN203094488U CN 203094488 U CN203094488 U CN 203094488U CN 201320100926 CN201320100926 CN 201320100926 CN 201320100926 U CN201320100926 U CN 201320100926U CN 203094488 U CN203094488 U CN 203094488U
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Abstract
The utility model relates to a continuous type stepping motor driven transverse and longitudinal sealing roller packing machine which comprises a longitudinal sealing traction driving mechanism, a transverse sealing rotation driving mechanism, a finished product bag cutting-off mechanism, a material filling device and a packing machine system controller. The continuous type stepping motor driven transverse and longitudinal sealing roller packing machine adopts an embedded type control technology, bag pulling of a longitudinal sealing roller and rotation of the transverse sealing roller are directly driven by a stepping motor, movement speed of the longitudinal sealing roller and movement speed of the transverse sealing roller are ensured to be consistent to linear speed at a transverse sealing-up point, and bloated and irregular finished packing bags caused by non-consistent speeds and the shortcomings are reasonably solved and avoided. Mechanical parts of the whole packing machine are few, the assembly and debugging cost is low, mechanical maintenance amount is small, and a production period of the whole machine is short.
Description
Technical field
The utility model belongs to the packing mechanical equipment field, relates to the horizontal vertical sealing roller wrapping machine of a kind of continous way step motor drive.
Background technology
The continous way device of full automatic packaging is a big main flow of world's wrapping machine industry, compares with the batch (-type) device of full automatic packaging, has the advantages that material package speed is fast, efficient is high, so be extensive use of.And by device of full automatic packaging production process three elements (bag, involution, filling) as can be known: wherein the serviceability of bag, involution two processes is directly connected to the product design of material package bag.Vertically sealed roller and vertical sealing roller are to rely on the variable speed wobbler action of mechanical transmission mechanism to realize in the speed synchronization measure of horizontal sealing involution point in the continous way wrapping machine mechanical transmission mechanism at present, based on using a plurality of gears (pressing the math modeling of transmission process) simulation to realize on this principle packaging machine.So the combination of a plurality of gears brings the complexity of physical construction, assembling and setting cycle long; The gear transmission process causes draws a bag paper feed error; Draw a bag paper feed length specification adjustment can't realize simple and fast.At present domestic and international continous way wrapping machine Motion Technology and mode are mainly based on following several modes:
1. the differential adjustment of vertical envelope traction, horizontal sealing variable speed (eccentric wheel) mechanism, the still supporting use on the packaging machine product of this mechanism, the problem of existence:
1. based on mechanical transmission component Mismachining tolerance, assembling and debugging technique skill level, combined cause such as bag long controller performance factor etc. causes the Pro bag of packaging bag finished bag, Cen bag phenomenon to be difficult to a certain extent overcome in addition;
2. when walking paper length and deviation occurs, need to change corresponding transmission gears (being the conversion wrapping machine fixed length gear number of teeth) and carry out the deviation adjustment, and setting range is limited;
3. when the long error of bag is big, cooperate factor, make error be difficult to eliminate based on mechanical drive;
4. when the long change of bag, need to change the transmitting ratio of the corresponding transmission gear number of teeth and horizontal sealing variable speed (eccentric wheel) transmission device, and long being limited in scope of bag (the long scope of bag of conventional packaging facilities is 55-110mm);
5. vertical sealing roller draws differential adjustment, horizontal sealing variable speed (eccentric wheel) physical construction, this mechanical part occupy the complete machine mechanical transmission component 70% and complete machine space 60%, also increased assembling and debugging cost thus, and the production cycle of complete machine.
6. main frame speed has determined the complete machine package speed, and existing wrapping machine complete machine packing only is 100 bags/minute.
2. vertical sealing roller stepping motor traction, vertically sealed roller variable speed (eccentric wheel) mechanism, this mechanism is the main flow structure of using on the continous way packaging machine, the problem of existence:
1. during the long change of bag, the one, adjust by bag long parameter controller, the 2nd, also to guarantee the requirement of bag involution by adjusting the eccentric offset of variable speed, event adjustment trouble and every change once a bag long size will be adjusted once, make troubles to user's operation, use equally;
2. the long scope of bag of conventional packaging facilities still is controlled to be 55-110mm;
3. bag is long with the optimum efficiency trade mark tracking accuracy is ± 1mm, is difficult to satisfy the long accuracy requirement of bag of high standard packaging bag;
3. china national practical new-type patent " continous way wrapping machine control system and control method " Patent document number: CN101559846A, this master mode is only used the problem of existence on the part packaging machine:
1. the intrinsic problem brought of variable speed eccentric wheel mechanical transmission mechanism transmission process still exists, as 2 1. shown in;
Although 2. the long scope of bag can expand to 500mm, fixed length and with the mark precision greater than 4mm, can't satisfy the accuracy requirement that the continous way wrapping machine draws bag control.
4. china national practical new-type patent " having adopted the transverse sealing device control setup and the control method thereof of control motor " Patent document number: CN101104445, this control method is only used on model machine, does not form produce market, the problem of existence:
1. the intrinsic problem brought of eccentric wheel mechanical transmission mechanism transmission process still exists, as 2. 1. shown in;
2. use the eccentric offset of control motor automatic compensation variable speed, under variable speed eccentric wheel mechanical transmission mechanism existence, increased a part of mechanical drive and electric control system again equally, cause the continous way packaging machine more complicated.
Summary of the invention
Problem to be solved in the utility model is, overcome the deficiencies in the prior art, provide a kind of continous way step motor drive horizontal vertical sealing roller wrapping machine, adopt the embedded Control technology, draw bag, vertically sealed roller rotation directly to realize vertical sealing roller by step motor drive, and guarantee the linear velocity unanimity of both kinematic velocitys at horizontal sealing involution point, rationally solve and avoid inconsistent packed products bag harmony bag and Cen bag phenomenon and the deficiency of causing of this speed.
The utility model solves its technical matters and takes following technical scheme to realize:
The horizontal vertical sealing roller wrapping machine of a kind of continous way step motor drive that provides according to the utility model, comprise the vertical traction drive mechanism that seals, the horizontal sealing rotary drive mechanism, the finished bag shoutoff mechanism, material device for filling and wrapping machine system controller, described vertical envelope traction drive mechanism is by vertical sealing roller, vertical envelope drive stepping motor, the complex film coiled material, deflector roll, the transmission of vertical envelope is with synchronously, vertical envelope transmission synchronous pulley, vertical envelope transmission change gear, vertical envelope transmission shaft is formed, the vertical sealing roller traction is by vertical envelope drive stepping motor direct drive, vertical envelope drive stepping motor drives vertical envelope transmission synchronous pulley and rotates, vertical envelope transmission synchronous pulley is with normal-running fit synchronously with the transmission of vertical envelope, and the moving vertical envelope transmission shaft of driving rotation, vertical envelope transmission shaft and vertical envelope transmission change gear normal-running fit, and drive the vertical sealing roller rotation; Described horizontal sealing rotary drive mechanism by vertically sealed roller, horizontal sealing drive stepping motor, horizontal sealing transmission be with synchronously, horizontal sealing transmission shaft, horizontal sealing transmission synchronous pulley, horizontal sealing transmission change gear form, the vertically sealed roller rotation is by horizontal sealing drive stepping motor direct drive, the horizontal sealing drive stepping motor drives horizontal sealing transmission synchronous pulley and rotates, normal-running fit is with in horizontal sealing transmission synchronous pulley and horizontal sealing transmission synchronously, and driving horizontal sealing transmission shaft rotation, horizontal sealing transmission shaft and horizontal sealing transmission change gear normal-running fit, and drive the vertically sealed roller rotation; Described finished bag shoutoff mechanism is by cutting off stationary knife, cut off moving knife, the rotating electromagnetic clutch-brake, active cutting knife synchronous pulley, cutting knife is with synchronously, passive cutting knife synchronous pulley is formed, vertically sealed roller drives initiatively, and the cutting knife synchronous pulley rotates, initiatively cutting knife synchronous pulley and cutting knife are with normal-running fit synchronously, cutting knife is band and passive cutting knife synchronous pulley normal-running fit synchronously, vertically sealed roller is by active cutting knife synchronous pulley, cutting knife is with synchronously, passive cutting knife synchronous pulley driven in rotation electric clutch-brake rotation, the rotating electromagnetic power-transfer clutch powers on, then cut off the moving knife rotation, and with cut off quiet cutter and cooperate, cut off heat-sealing finished bag afterwards.
It is to take following technical scheme further to realize that the utility model solves its technical matters:
Aforesaid wrapping machine system controller comprises the information-processing circuit that is equipped with in housing and the housing, LCD display and button are housed on the panel of housing, wherein information-processing circuit comprises embedded microprocessor, supplied with digital signal conditioning buffer circuit interface, signal output interface conditioning power driving circuit, the state of the system display circuit, the button management circuit, the horizontal sealing position transduser, the system start-up signal, photoelectricity is with the mark sensor, the blanking point dynamic sensor, system's signalization, system's danger signal, no paper warning sensor is connected with the input of supplied with digital signal conditioning buffer circuit interface respectively, the output of supplied with digital signal conditioning buffer circuit interface connects the input of embedded microprocessor, the output of embedded microprocessor connects the input of signal output interface conditioning power driving circuit, the output of signal output interface conditioning power driving circuit connects vertical envelope respectively and draws a bag signal output, the output of horizontal sealing rotating signal, blanking filling signal output, the output of cutting knife control signal, system start-up indication output, failure alarm signal output, the state of the system display circuit, the button management circuit connects the input of embedded microprocessor respectively;
Aforesaid material device for filling adopts pulvis material device for filling, or the granule materials device for filling, or sauce class material device for filling.
The utility model compared with prior art has significant advantage and beneficial effect:
1. the vertical sealing roller traction adopts stepping motor direct drive, vertically sealed roller rotation to adopt the stepping motor direct drive, uses advanced embedded Control technology and software platform to realize the control effect of the characteristics of motion (variable speed eccentric wheel mechanical mechanism) of original packing machine mechanical transmission structure.The mechanical transmission component of continous way wrapping machine includes only simple vertical sealing roller and vertically sealed roller transmission device two parts of wrapping machine like this.Its effect one is to save the mechanical transmission component that accounts for very big cost; The 2nd, save assembling and debugging cost; The 3rd, the production cycle of having simplified complete machine usage space and shortening complete machine; The 4th, greatly improve the electric automatization production level of continous way wrapping machine, promptly adopt Electrical Control Technology to realize mechanically operated motion requirement.
2. rotating electromagnetic clutch-brake control technology is adopted in the cut-out of packed products bag, replaces former cutting knife fortune
Moving rely on the mechanical gear transmission (reaction gear drives and cuts off the moving knife rotation) of horizontal sealing rotation, the separation of putting into gear (Lian Qie and do not cut).By the wrapping machine system controller power supply (direct current 24V) of rotating electromagnetic clutch-brake is implemented control, realize that the company of packed products bag cuts (every bag all), cut (cutting), point and cut (every bag all has the manual tear fracture of cutting knife trace-be convenient to) or do not cut operation by parameter is set.So the equipment cost that only needs 300 yuan of packaging bags to cut off realizes the nearly 20000 yuan of electrical control costs of existing continous way wrapping machine cutting knife function (connect and cut, cut, put and cut, do not cut).
3. complete machine removes main motor and the configuration of mechanical governor mechanism, directly uses the power supply of 220VAC power supply.Make things convenient for the market user of 220VAC power supply.
4. the heating link of the vertically sealed roller of the utility model continous way wrapping machine, vertical sealing roller directly adopts the heating of 220VAC power supply; Horizontal vertical envelope heating rod adopts unique installing mechanism (the vertically sealed roller heating rod is installed on vertically sealed roller both sides-close sealing surface place respectively) mode.Such one is the involution effect of accelerating vertically sealed roller time of heat and high-speed cruising; The 2nd, avoid the horizontal sealing of former continous way wrapping machine, vertical envelope heating rod all to adopt 110VAC series connection heating power supply, and cause the resistance of two series connection heating rods not match, cause heating rod rapid wear failure problems.
5. the length Applicable scope of improvement and expanding packet pack length is (as desiccant 0.5g packaging bag length≤25mm; European milk tea 500mm) packaging bag length 〉=500mm.
6. improve the wrapping machine package speed, the package speed of the long 70mm of continous way device of full automatic packaging packaging bag is 100 bags/minute at present, and the package speed of long 200 mm of the design's bag is 160 bags/minute; As the pulvis material: adopt screw rod pusher transmission technology to realize quick filling.
7. horizontal vertical envelope transmission device adopts International Machine Tool industry Processing Criterion, guarantees the transmission operational effect and draws bag paper feed error precision less than 0.2mm.And the plant machinery fault rate is low.
The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a wrapping machine system controller structural representation of the present utility model;
Fig. 3 is an information-processing circuit structured flowchart of the present utility model;
Fig. 4 is vertically sealed roller controlled motion rule figure of the present utility model.
Wherein: 1, the complex film coiled material, 2, deflector roll, 3, photoelectric switch, 4, colour code, 5, vertical sealing roller, 6, vertically sealed roller, 7, heat-sealing back finished bag, 8, cut off stationary knife, 9, cut off moving knife, 10 cut back finished bag, 11, vertical envelope transmission change gear, 12, vertical envelope transmission synchronous pulley, 13, vertical envelope transmission shaft, 14, the transmission of vertical envelope is with 15 synchronously, vertical envelope drive stepping motor, 16, the horizontal sealing drive stepping motor, 17, the horizontal sealing transmission is with synchronously, and 18, the horizontal sealing transmission shaft, 19, horizontal sealing transmission synchronous pulley, 20, active cutting knife synchronous pulley, 21, horizontal sealing transmission change gear, 22, cutting knife is with synchronously, 23, passive cutting knife synchronous pulley, 24, the rotating electromagnetic clutch-brake, 25, the material device for filling, 26, wrapper, 27, draw a bag direction, 28, the horizontal sealing initial point, 29, dotted line, 30, horizontal sealing path of motion, 31, hand of rotation, 32, housing, 33, panel, 34, LCD display, 35, button.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment, structure, feature and effect thereof that foundation the utility model is provided, describe in detail as after.
The horizontal vertical sealing roller wrapping machine of a kind of continous way step motor drive shown in Fig. 1～4, comprise the vertical traction drive mechanism that seals, the horizontal sealing rotary drive mechanism, the finished bag shoutoff mechanism, material device for filling and wrapping machine system controller, the vertical traction drive mechanism that seals is by vertical sealing roller 5, vertical envelope drive stepping motor 15, complex film coiled material 1, deflector roll 2, the transmission of vertical envelope is with 14 synchronously, vertical envelope transmission synchronous pulley 12, vertical envelope transmission change gear 11, vertical envelope transmission shaft 13 is formed, the vertical sealing roller traction is by vertical envelope drive stepping motor direct drive, vertical envelope drive stepping motor drives vertical envelope transmission synchronous pulley and rotates, vertical envelope transmission synchronous pulley is with normal-running fit synchronously with the transmission of vertical envelope, and the moving vertical envelope transmission shaft of driving rotation, vertical envelope transmission shaft and vertical envelope transmission change gear normal-running fit, and driving vertical sealing roller rotation, promptly vertical envelope drive stepping motor works on power and drives the rotation of vertical envelope transmission synchronous pulley, vertical simultaneously envelope transmission synchronous pulley drives the transmission of vertical envelope and is with rotation synchronously, drive the rotation of vertical envelope transmission shaft when the time comes, cause the rotation of vertical envelope transmission change gear, and drive the vertical sealing roller rotation, realize drawing a bag paper feed operation.Wherein vertical envelope transmission synchronizing wheel 12 and the transmission of vertical envelope are with 14 all to adopt domestic and international product of fine quality synchronously, and parts such as vertical envelope transmission shaft 13, vertical sealing roller 5 are the numerical control machining center manufacturing, guarantee working accuracy≤2 micron.
The horizontal sealing rotary drive mechanism is by vertically sealed roller, the horizontal sealing drive stepping motor, the horizontal sealing transmission is with synchronously, the horizontal sealing transmission shaft, horizontal sealing transmission synchronous pulley, horizontal sealing transmission change gear is formed, the vertically sealed roller rotation is by horizontal sealing drive stepping motor direct drive, the horizontal sealing drive stepping motor drives horizontal sealing transmission synchronous pulley and rotates, normal-running fit is with in horizontal sealing transmission synchronous pulley and horizontal sealing transmission synchronously, and driving horizontal sealing transmission shaft rotation, horizontal sealing transmission shaft and horizontal sealing transmission change gear normal-running fit, and driving vertically sealed roller rotation, be that the horizontal sealing drive stepping motor powers on and drives the rotation of horizontal sealing transmission synchronous pulley, the transmission of horizontal sealing simultaneously synchronous pulley drives the horizontal sealing transmission and is with rotation synchronously, horizontal sealing transmission shaft rotation when the time comes, cause the rotation of horizontal sealing transmission change gear, and drive the vertically sealed roller rotation, realize fixed length or follow mark and the involution operation.Wherein horizontal sealing transmission synchronous pulley 19 and horizontal sealing transmission are with 17 all to adopt domestic and international product of fine quality synchronously, and parts such as vertically sealed roller 6, horizontal sealing transmission shaft 19 and horizontal sealing transmission change gear 21 are the numerical control machining center manufacturing, guarantee working accuracy≤2 micron.Finish the production process of packaging bag horizontal sealing involution.
The finished bag shoutoff mechanism is by cutting off stationary knife 8, cut off moving knife 9, rotating electromagnetic power-transfer clutch 24, active cutting knife synchronous pulley 20, cutting knife is with 22 synchronously, passive cutting knife synchronous pulley 23 is formed, vertically sealed roller 6 drives initiatively, and the cutting knife synchronous pulley rotates, initiatively cutting knife synchronous pulley and cutting knife are with normal-running fit synchronously, cutting knife is band and passive cutting knife synchronous pulley normal-running fit synchronously, vertically sealed roller is by active cutting knife synchronous pulley, cutting knife is with synchronously, passive cutting knife synchronous pulley driven in rotation electric clutch-brake rotation, the rotating electromagnetic power-transfer clutch powers on, then cut off the moving knife rotation, and with cut off quiet cutter and cooperate, cut off heat-sealing back finished bag 7, wherein the rotating electromagnetic clutch-brake is divided into clutch and braking two parts, and be assembled into one, constitute by different dc power supply circuits, after the finished bag after cutting off heat-sealing, the cut-out moving knife drg that links to each other with the rotating electromagnetic clutch-brake powers on, cutting off moving knife stops to the origin position that cuts off moving knife, origin position generally according to reality by manual decision, promptly the midway location of two packaging bag horizontal sealing involutions guarantees finished bag off-position precision.Cut off stationary knife 8, cut off parts such as moving knife 9 and be numerical control machining center and make working accuracy≤2 micron.
The wrapping machine system controller comprises the information-processing circuit that is equipped with in housing 32 and the housing, LCD display 34 and button 35 are housed on the panel 33 of housing, wherein information-processing circuit comprises embedded microprocessor, supplied with digital signal conditioning buffer circuit interface, signal output interface conditioning power driving circuit, the state of the system display circuit, the button management circuit, the horizontal sealing position transduser, the system start-up signal, photoelectricity is with the mark sensor, the blanking point dynamic sensor, system's signalization, system's danger signal, no paper warning sensor is connected with the input of supplied with digital signal conditioning buffer circuit interface respectively, the output of supplied with digital signal conditioning buffer circuit interface connects the input of embedded microprocessor, the output of embedded microprocessor connects the input of signal output interface conditioning power driving circuit, the output of signal output interface conditioning power driving circuit connects vertical envelope respectively and draws a bag signal output, the output of horizontal sealing rotating signal, blanking filling signal output, the output of cutting knife control signal, system start-up indication output, failure alarm signal output, the state of the system display circuit, the button management circuit connects the input of embedded microprocessor respectively.
Material device for filling 25 is to be decided by the material type, and what class material wrapping machine is packed and only needed the different material device for filling of conversion, realizes corresponding material blanking filling operation.Comprise following three kinds of frame modes:
(1) pulvis material device for filling: generally adopt step motor drive screw rod pusher to realize the filling of material.This
Utility model adopts the blanking filling body of screw rod pusher equally, and the speed that the utility model is to use screw rod pusher transmission technology (initiative both at home and abroad) that screw rod is pushed away has improved twice.And system controller finishes at the horizontal sealing involution, automatically give corresponding step number of driving source for step motor and speed signal by the blanking parameter output pulse that sets in advance, and driving source for step motor drives the blanking stepping motor, and then drive the blanking screw mechanism, so finish the blanking filling operation of wrapping machine pulvis material by step number and rate request rotation.
(2) granule materials device for filling: in horizontal sealing drive stepping motor axial region position a pair of Eight characters gear is installed and is changed
The vertical shaft direction drives the charging tray rotating mechanism, realizes the blanking filling operation to granule materials.
(3) sauce class material device for filling: sauce class material depends mainly on the material viscosity.Rare class material is as water
The class material can be realized the magnetic drive pump kinematic mechanism is realized blanking filling control by system controller; And thick class thing
Material can adopt the step motor drive gear type pump to finish the blanking of thick sauce class material as flour paste, cream rinse and so on
The filling operation; Also can adopt plunger pump to realize the filling of material is operated.
The control method of the horizontal vertical sealing roller direct drive of continous way wrapping machine, it may further comprise the steps:
(1) gathers horizontal sealing position involution point promptly near switch and photosignal by the wrapping machine system controller, and by a bag long parameter output pulse being set to vertical envelope corresponding step number of drive stepping motor driving power and speed signal, and driving source for step motor drives vertical envelope drive stepping motor and then drives the vertical sealing roller transmission device and rotates on request, finishes wrapping machine and draws bag production process of paper feed operation;
(2) be installed in horizontal sealing position involution point on the vertically sealed roller near the colour code signal of switch and photoelectric switch by the collection of wrapping machine system controller, and export pulse according to the running velocity of vertical sealing roller traction and give corresponding step number of horizontal sealing drive stepping motor actuator and speed signal, and horizontal sealing drive stepping motor driver drives horizontal sealing drive stepping motor, and then the drive vertically sealed roller is pressed the rotation of vertical sealing roller rate request, with assurance vertically sealed roller and the speed synchronization of vertical sealing roller when vertically sealed roller seals, and finish continous way wrapping machine packaging bag fixed length and operate production process with mark and horizontal sealing involution;
(3) the horizontal sealing involution finishes, before bag paper feed EO horizontal sealing involution is drawn in the vertical sealing roller execution next time,
Wrapping machine system controller automatic guidance blanking device for filling is finished blanking filling operation.
(4) cut, cut or do not cut the corresponding control information of information decision output according to the company of system's setting by the wrapping machine system controller, realize power supply control, reach to connect and cut, cut, put the action need of cutting or not cutting rotary clutch.
The functional characteristics of wrapping machine system controller:
(1) embedded microprocessor: High Performance, low-power consumption AVR microprocessor ATmega128.Mouth line resource that it is abundant and interrupt handling capacity, the definable PWM output of multichannel programmable, memory headroom, the information processing capability that is exceedingly fast all become the utility model core component greatly.
(2) supplied with digital signal conditioning buffer circuit interface: it mainly is conditioning (level conversion) and the isolation (anti-interference process) that realizes horizontal sealing position transduser, system start-up, photoelectricity are followed information such as mark sensor, blanking filling sensor, system's setting, system stop, no paper warning sensor, and the input embedded microprocessor.
(3) signal output interface conditioning power driving circuit: it is that the correlated digital function information that embedded microprocessor is gathered is realized the conditioning (level conversion) of corresponding requirements and isolated (anti-interference process) and export to each road control setup (as parts reach actuator and electromagnetic relay).
(4) state of the system shows: the state of the system display circuit adopts the LCD liquid crystal display, but its Chinese display interface also can show English interface.Display parameter configuration information and running state information are the indispensable man-machine communication's links of packaging machine complete machine like this.
(5) button management: system controller silver slurry conduction button of the present utility model comprises that setting, filling, bag are long, feed back, determine/the blanking start and stop, buttons such as return, numeral increase, numeral reduces, put number, vertical envelope crawl.It mainly is with the whole operation information input of wrapping machine embedded microprocessor, realizes the operation control of wrapping machine.
The packer controller operational mode:
(1) the wrapping machine system controller adopts the theoretical and software control pattern of embedded Control;
(2) the wrapping machine system controller integrates control, integrated management respectively.That is:
1) independent of 5 rotations of the vertical envelope of parameter request realization drive stepping motor 15 driving vertical sealing rollers are set, finish and draw bag paper feed to operate;
2) independent vertical sealing roller 5 rotative speeds of pressing are realized vertically sealed roller 6 rotations, and guarantee that both (vertically sealed roller 6 and vertical sealing roller 5) is synchronous in the involution spot speed; This control technology is to initiate both at home and abroad.
3) vertically sealed roller 6 involutions finish, and start material device for filling 25 automatically, finish the blanking filling operation of wrapping machine;
4) material device for filling 25 blanking filling EOs, system controller is exported automatic driven in rotation magnetic clutch 24, and the company that finishes wrapping machine heat-sealing back finished bag 7 cuts, cuts, puts and cut or do not cut operation.
Principle of work of the present utility model:
Wrapping machine is to realize the involution of packaging bag by controlling vertical envelope drive stepping motor direct drive vertical envelope transmission device and horizontal sealing drive stepping motor direct drive horizontal sealing transmission device.Be that system's control is divided into vertical sealed system and horizontal sealing control two parts.
(1) vertical sealed system:
Vertical sealed system is promptly controlled vertical envelope drive stepping motor 15, and vertical envelope drive stepping motor 15 is responsible for drawing bag direction 27 will cut back finished bag 10 by vertical envelope to complex film coiled material 1 and is sent the parameter decision that length of sending and speed are set by system controller.Be that system controller is set per minute packaging bag number and package length, determine the step-length of every bag of required time and vertical envelope drive stepping motor 15, and then determine the running frequency of vertical envelope drive stepping motor 15 by the packaging bag number.
This frequency is the basic foundation of vertical envelope drive stepping motor 15 output operations (no matter be fixed length or with the mark master mode).It also is the important evidence of horizontal sealing motion process to drawing bag fixed length and controlling with mark.Owing to do not dispose main motor in the utility model system, vertical envelope drive stepping motor 15 can not directly start according to the running frequency that calculates when starting.Because if running frequency is too high, vertical envelope drive stepping motor 15 directly startup is easy to step-out.And vertical envelope drive stepping motor 15 is moved with low frequency earlier when starting, and accelerates to then and calculates required running frequency, finishes to start action.When stopping, being decelerated to the low frequency operation, stopping then.Pick-up time and deceleration time can be set by the wrapping machine system controller and realize.(2) horizontal sealing control-vertically sealed roller controlled motion rule:
1) horizontal sealing motion process
Need in this system to control horizontal sealing drive stepping motor 16 under the fixed length pattern accurately involution go out the length (packaging bag fixed length) of packaging bag, and with under the mark pattern accurately involution go out packaging bag colour code 4 positions.
Dotted line 30 these segment distances are the distance of finished bag 7 behind the horizontal sealing involution among Fig. 4.The linear velocity of vertically sealed roller 6 must be consistent with the linear velocity of vertical sealing roller 5 in this segment distance.Can draw horizontal sealing drive stepping motor 16 running frequencies by calculating.Promptly, determine the running frequency of horizontal sealing drive stepping motor 16 by each bag required time, vertical sealing roller 5 linear velocities, vertically sealed roller 6 linear velocities, vertically sealed roller 6 rotating speeds etc.Horizontal sealing drive stepping motor 16 runs to horizontal sealing initial point 28 with utmost dispatch after having moved this segment distance.Because need horizontal sealing drive stepping motor 16 to wait for, send next bag up to vertical envelope drive stepping motor 15 at horizontal sealing initial point 28.In this wait process, can finish control and cut off the link to each other adhesive of rotating electromagnetic power-transfer clutch 24 of moving knife 9 and operate.Basic moving law is: vertically sealed roller 6 is waited for fixed length vertical sealing roller 5 step-lengths or packaging material colour code 4 signals, fixed length vertical sealing roller 5 step-lengths or colour code 4 signals arrive, vertically sealed roller 6 moves and involution with linear velocity with vertical sealing roller 5, involution finishes, vertically sealed roller 6 runs to horizontal sealing initial point 28 with horizontal sealing path of motion 30 fast by hand of rotation 31, waits for that vertical sealing roller 5 draws next bag of bag.Go round and begin again, finish the whole motion process of horizontal sealing drive stepping motor 16.
2) horizontal sealing drive stepping motor realizes fixed length and follows mark
Under the fixed length pattern, operation step number to vertical envelope drive stepping motor 15 is counted, when the long step-length of bag of counting arrival setting is counted (this moment, vertically sealed roller 6 was waited at horizontal sealing initial point 28), vertically sealed roller 6 starts (the vertical envelope of zero clearing drive stepping motor 15 step number values) from horizontal sealing initial point 28, finish the involution action, vertically sealed roller 6 runs to horizontal sealing initial point 28 with horizontal sealing path of motion 30 fast by hand of rotation 31 and waits for next bag then.The basic exercise rule is: at vertically sealed roller 6 waiting times, to the long fixed length step-length counting of bag, counting is finished (zero clearing simultaneously), waits for counting more again; Go round and begin again, thereby involution goes out packaging bag accurately.
With under the mark pattern, vertical envelope drive stepping motor 15 operation pulse counts are not counted, only detect colour code 4 signals.After detecting colour code 4 signals, vertically sealed roller 6 starts operation from horizontal sealing initial point 28, finishes the involution action, and vertically sealed roller 6 runs to horizontal sealing initial point 28 with horizontal sealing path of motion 30 fast by hand of rotation 31 and waits for next bag then.The basic exercise rule is: vertically sealed roller 6 is waited for colour codes 4, detects colour code 4, and vertically sealed roller 6 starts and involution and run to horizontal sealing initial point 28 by horizontal sealing path of motion 30 fast with hand of rotation 31 and wait for.Go round and begin again, thereby involution goes out packaging bag accurately.
3) horizontal sealing drive stepping motor action rule
Machine one powers on, and horizontal sealing drive stepping motor 16 just begins slow running to horizontal sealing initial point 28.Horizontal sealing drive stepping motor 16 does not run to horizontal sealing initial point 28, startup that machine is then acomia operation.
When horizontal sealing initial point 28 should be installed in corresponding vertically sealed roller 6 and is in open mode,,, influence the involution profile effect of packaging bag not accelerating to when identical with regard to involution with vertical sealing roller 5 speed because horizontal sealing drive stepping motor 16 has accelerator when starting.
The horizontal distance (being the dotted line distance 29 among Fig. 2) of closing of vertically sealed roller 6 can be set by system controller.Setting value and the distance that should seal greater than vertically sealed roller 6.
(3) packing moulding bag cutting knife control:
It is to be passed through to cut off moving knife 9 and cut off stationary knife 8 by heat-sealing back finished bag 7 to cooperate realization that finished bag cuts off.Its master mode is:
1) vertically sealed roller and rotating electromagnetic clutch-brake movement relation
Vertically sealed roller 6 by active cutting knife synchronous pulley 20, cutting knife be with 22 synchronously, 24 rotations of passive cutting knife synchronous pulley 23 driven in rotation magnetic clutchs.It is 1:2 that its speed ratio closes, be that vertically sealed roller 6 circles, it (is that vertically sealed roller 6 rotates a circle that the rotating electromagnetic power-transfer clutch changeed for two weeks, cut off moving knife 9 action secondaries), this speed ratio is to be determined by two envelope involution modes, and (this parameter is decided by the frame mode of vertically sealed roller two envelopes, three envelopes, four envelopes) of being finished by the setting of wrapping machine system controller.
2) heat-sealing back finished bag 7 cuts off
Heat-sealing back finished bag 7 cuts off and is divided into and connects and cut (every bag all), cuts (cutting off by bag number is set), do not cut modes such as (connecting bag), and this mode is finished by correlation parameter is set by cutting back finished bag 10 requirements by the wrapping machine system controller.
3) rotating electromagnetic clutch-brake 24 and cut-out moving knife 9 movement relations
The cut-out mode that system controller cuts off by heat-sealing back finished bag 7 is controlled the break-make of rotating electromagnetic clutch-brake 24 power supplys (direct current 24V), this break-make pattern has promptly been controlled adhesive and the disconnection of cutting off moving knife 9 and rotating electromagnetic clutch-brake 24 movable friction plates, realizes the rupturing operation of heat-sealing back finished bag 7.
Annotate: must adjust the position that cuts off moving knife before the wrapping machine work.
Expected Results and purpose:
(1) the utility model has been innovated research and development and has been produced high-speed continuous packaging machine, can be achieved as follows effect according to theoretical analysis with experimental results show that:
1) guarantees that in theory vertical sealing roller and the vertically sealed roller linear velocity when involution is synchronous, then the long error≤0.2mm of bag;
2) depend on bag long (setting of wrapping machine system controller) based on vertical envelope kinematic velocity, and the horizontal sealing kinematic velocity depends on vertical envelope kinematic velocity, so the utility model has solved long being limited in scope of original packing machine bag (55-110) problem, the long 500mm that extends to of packaging bag bag to greatest extent.
3) depend on vertical envelope kinematic velocity based on the horizontal sealing kinematic velocity, and under horizontal sealing speed permission situation, the wrapping machine package speed can reach 200 bags of long/160 bag more than the branch.
4) effectively to solve the continous way wrapping machine expensive for rotating electromagnetic clutch-brake control technology of the present utility model, complicated control technology realizes cutting, putting the technology essential factor of cutting, and assurance continous way wrapping machine finished bag connects cuts, cuts, puts low price, the low-cost equipment function problem of cutting and not cutting.
5) wrapping machine operating noise≤60db of the present utility model.
(2) data test process of the present utility model:
1) to select novel high speed full automaticity powder packing machine for use be Test Host to the utility model, and by innovation design idea of the present utility model: vertical envelope draws bag to adopt a step motor drive; The horizontal sealing rotation is promptly removed former variable speed eccentric wheel transmission device directly by step motor drive; Theory structure is seen shown in Figure 1.
2) by the utility model wrapping machine system controller correlation parameter (drawing bag, blanking, horizontal sealing etc.) is set;
By the utility model stepper motor driver parameter (step-length, hand of rotation, mode, commanding impulse form, filter selection etc.) is set;
3) selecting width is that the packaging material of 180 band colour codes and width are similarly 180 not with each volume of packaging material of colour code, the packaging machine operation that powers on.
4) test result:
| ? | Package speed | The long scope of bag | The bag precision | The complete machine noise | Overall Power Consumption |
| The original packing machine | The 120mm bag is long/and 75 bags | 55-110(mm) | ±1(mm) | ≥80db | ≥1000W |
| The utility model wrapping machine | The 120mm bag is long/and 150 bags | 25-500(mm) | ≤0.2(mm) | ≤60db | ≤500W |
Claims (3)
1. horizontal vertical sealing roller wrapping machine of continous way step motor drive, comprise the vertical traction drive mechanism that seals, the horizontal sealing rotary drive mechanism, the finished bag shoutoff mechanism, material device for filling and wrapping machine system controller, it is characterized in that: described vertical envelope traction drive mechanism is by vertical sealing roller, vertical envelope drive stepping motor, the complex film coiled material, deflector roll, the transmission of vertical envelope is with synchronously, vertical envelope transmission synchronous pulley, vertical envelope transmission change gear, vertical envelope transmission shaft is formed, the vertical sealing roller traction is by vertical envelope drive stepping motor direct drive, vertical envelope drive stepping motor drives vertical envelope transmission synchronous pulley and rotates, vertical envelope transmission synchronous pulley is with normal-running fit synchronously with the transmission of vertical envelope, and the moving vertical envelope transmission shaft of driving rotation, vertical envelope transmission shaft and vertical envelope transmission change gear normal-running fit, and drive the vertical sealing roller rotation; Described horizontal sealing rotary drive mechanism by vertically sealed roller, horizontal sealing drive stepping motor, horizontal sealing transmission be with synchronously, horizontal sealing transmission shaft, horizontal sealing transmission synchronous pulley, horizontal sealing transmission change gear form, the vertically sealed roller rotation is by horizontal sealing drive stepping motor direct drive, the horizontal sealing drive stepping motor drives horizontal sealing transmission synchronous pulley and rotates, normal-running fit is with in horizontal sealing transmission synchronous pulley and horizontal sealing transmission synchronously, and driving horizontal sealing transmission shaft rotation, horizontal sealing transmission shaft and horizontal sealing transmission change gear normal-running fit, and drive the vertically sealed roller rotation; Described finished bag shoutoff mechanism is by cutting off stationary knife, cut off moving knife, the rotating electromagnetic clutch-brake, active cutting knife synchronous pulley, cutting knife is with synchronously, passive cutting knife synchronous pulley is formed, vertically sealed roller drives initiatively, and the cutting knife synchronous pulley rotates, initiatively cutting knife synchronous pulley and cutting knife are with normal-running fit synchronously, cutting knife is band and passive cutting knife synchronous pulley normal-running fit synchronously, vertically sealed roller is by active cutting knife synchronous pulley, cutting knife is with synchronously, passive cutting knife synchronous pulley driven in rotation electric clutch-brake rotation, the rotating electromagnetic power-transfer clutch powers on, then cut off the moving knife rotation, and with cut off quiet cutter and cooperate, cut off heat-sealing finished bag afterwards.
2. the horizontal vertical sealing roller wrapping machine of continous way step motor drive according to claim 1, it is characterized in that: described wrapping machine system controller comprises the information-processing circuit that is equipped with in housing and the housing, LCD display and button are housed on the panel of housing, wherein information-processing circuit comprises embedded microprocessor, supplied with digital signal conditioning buffer circuit interface, signal output interface conditioning power driving circuit, the state of the system display circuit, the button management circuit, the horizontal sealing position transduser, the system start-up signal, photoelectricity is with the mark sensor, the blanking point dynamic sensor, system's signalization, system's danger signal, no paper warning sensor is connected with the input of supplied with digital signal conditioning buffer circuit interface respectively, the output of supplied with digital signal conditioning buffer circuit interface connects the input of embedded microprocessor, the output of embedded microprocessor connects the input of signal output interface conditioning power driving circuit, the output of signal output interface conditioning power driving circuit connects vertical envelope respectively and draws a bag signal output, the output of horizontal sealing rotating signal, blanking filling signal output, the output of cutting knife control signal, system start-up indication output, failure alarm signal output, the state of the system display circuit, the button management circuit connects the input of embedded microprocessor respectively.
3. the horizontal vertical sealing roller wrapping machine of continous way step motor drive according to claim 1 is characterized in that: described material device for filling adopts pulvis material device for filling, or the granule materials device for filling, or sauce class material device for filling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100926 CN203094488U (en) | 2013-03-06 | 2013-03-06 | Continuous type stepping motor driven transverse and longitudinal sealing roller packing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100926 CN203094488U (en) | 2013-03-06 | 2013-03-06 | Continuous type stepping motor driven transverse and longitudinal sealing roller packing machine |
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| Publication Number | Publication Date |
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| CN203094488U true CN203094488U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320100926 Expired - Fee Related CN203094488U (en) | 2013-03-06 | 2013-03-06 | Continuous type stepping motor driven transverse and longitudinal sealing roller packing machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085999A (en) * | 2013-03-06 | 2013-05-08 | 天津工业大学 | Continuous type stepping motor drive transverse longitudinal sealing roller packing machine and control method thereof |
| CN104339712A (en) * | 2013-08-01 | 2015-02-11 | 广东中包机械有限公司 | Embedded numerical-control multi-column bag making synchronous pulling device of bag making machine |
| CN105151425A (en) * | 2015-09-18 | 2015-12-16 | 天津斯达派克科技有限公司 | Sealing and cutting tracking control system and control method for continuous automatic packaging machine |
| CN111660610A (en) * | 2020-05-14 | 2020-09-15 | 慈溪市和达塑料制品有限公司 | Easy-to-tear garbage bag set and manufacturing equipment thereof |
| CN115285450A (en) * | 2022-07-22 | 2022-11-04 | 西门子（中国）有限公司 | Particle packaging machine label aligning method and system, particle packaging machine and storage medium |
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2013
- 2013-03-06 CN CN 201320100926 patent/CN203094488U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085999A (en) * | 2013-03-06 | 2013-05-08 | 天津工业大学 | Continuous type stepping motor drive transverse longitudinal sealing roller packing machine and control method thereof |
| CN104339712A (en) * | 2013-08-01 | 2015-02-11 | 广东中包机械有限公司 | Embedded numerical-control multi-column bag making synchronous pulling device of bag making machine |
| CN105151425A (en) * | 2015-09-18 | 2015-12-16 | 天津斯达派克科技有限公司 | Sealing and cutting tracking control system and control method for continuous automatic packaging machine |
| CN111660610A (en) * | 2020-05-14 | 2020-09-15 | 慈溪市和达塑料制品有限公司 | Easy-to-tear garbage bag set and manufacturing equipment thereof |
| CN115285450A (en) * | 2022-07-22 | 2022-11-04 | 西门子（中国）有限公司 | Particle packaging machine label aligning method and system, particle packaging machine and storage medium |
| CN115285450B (en) * | 2022-07-22 | 2024-02-06 | 西门子（中国）有限公司 | Particle packaging machine label matching method and system, particle packaging machine and storage medium |
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Legal Events
| 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: 20130731 Termination date: 20140306 |