CN102658886A - Powder material discharge transmission system for batch-type packaging machine and control method thereof - Google Patents
Powder material discharge transmission system for batch-type packaging machine and control method thereof Download PDFInfo
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- CN102658886A CN102658886A CN2012101569928A CN201210156992A CN102658886A CN 102658886 A CN102658886 A CN 102658886A CN 2012101569928 A CN2012101569928 A CN 2012101569928A CN 201210156992 A CN201210156992 A CN 201210156992A CN 102658886 A CN102658886 A CN 102658886A
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Abstract
The invention relates to a powder material discharge transmission system for a batch-type packaging machine and a control method thereof. The powder material discharging transmission system comprises a powder material stirring transmission mechanism, a discharge filling transmission mechanism, a discharge driving stepping motor and a discharge stepping motor driver. The discharge filling transmission mechanism adopts a discharge filling storage pump, so that the discharge filling time is greatly shortened, and the general packaging speed is increased; by the powder material stirring transmission mechanism, the loose degree of powder materials in a powder material storage bin can be effectively guaranteed, a system controller finishes the operation of pulling bags to feed paper and transverse and longitudinal sealing, and automatically drives the discharge filling storage pump to execute discharge filling operation on the stored powder materials, and in the operating process, the next bag of the required powder materials is stored in the powder material storage bin in the discharge filling storage pump. By the cycle, the discharge filling execution time is greatly shortened, and the discharge filling speed is effectively increased.
Description
Technical field
The invention belongs to the package packing machine field, relate to a kind of intermittent packaging machine pulvis material blanking driving system and control method thereof.
Background technology
The state of the art of domestic feeder: the batch (-type) device of full automatic packaging is a big main flow of world's wrapping machine industry; Compare with the continous way device of full automatic packaging; Have the advantages that material package finished bag forming effect is good, physical construction simple, the installation and maintenance cost is low; So be widely used, particularly pharmaceutical industry.Intermittent packaging machine is classified with packing materials at present; Be divided into particles packing machine, powder packing machine and sauce class wrapping machine three major types; And the market share of pulvis material packing machine no matter medicine, packaging for foodstuff all account for greatly, like the milk powder of the medicinal powder electuary of pharmaceutical industry, food service industry, soymilk powder etc.Its batch (-type) device of full automatic packaging is based on effects limit complete machine running velocitys such as complete machine physical construction operating principle and traditional blanking filling methods, and noise is very big when causing the complete machine operation.So the complete machine running velocity can only arrive 60 bags/min; The blanking of intermittent packaging machine pulvis material cutting agency is relevant with the main frame mechanical transmission structure.Pulvis material blanking device generally is by stepping motor direct drive one screw rod (employing volumetry) at present, and determines metering and the blanking time that pulvis is packed by the step-length and the speed of stepping motor operation; Confirm the processing diameter and the pitch dimension of screw rod simultaneously according to the package metro-measuring scope; And also need the suitable mixing device of configuration in the blanking hopper, guarantee pulvis material loosening degree in the hopper; So the blanking loading time is relevant with the rotary course of blanking filling screw rod, shortening the blanking loading time is the key that solves intermittent packaging machine complete machine package speed.Intermittent packaging machine equipment generally adopts the 380VAC power supply, and complete machine power is very big again.Many factors have suppressed the development of batch (-type) device of full automatic packaging.So at present domestic and international intermittent packaging machine blanking filling method is based on following pattern.1. basic composition basic blanking filling model 1): it is made up of stepping motor, stirring motor, hopper, stirring flabellum, pushing screw rod, discharging sleeve.2) groundwork: system powers on, and stirring motor work is stirred pine with material in the hopper; So under the effect of blanking signal, system controller provides corresponding pulses information by parameter (step-length of stepping motor and speed) is set to driving source for step motor, order about the step motor drive pushing screw rod and carry out pulvis material blanking filling operation on request.2. having problems 1) the pushing screw rod cutting mode is relevant with the pulvis material properties: the pulvis material comprises medicinal powder and various food powder; And the physical property of every kind of powder has nothing in common with each other; Wherein viscosity, degree of specific gravity, shatter value, flowing power all directly have influence on the blanking effect, can't guarantee to draw the shatter value of bag interior material.Becoming the obstacle of screw rod pusher mode like smaller lotus root starch of proportion and viscosity all bigger flour fried in beef fat with sugar and sesame, oiliness bigger black sesame paste, proportion etc., also is the insoluble problem of present this blanking filling method.2) the pushing screw rod cutting mode is relevant with the stirring movement mode: the blanking effect one that the stirring movement link of pulvis material is directly connected to the pulvis material is the power of stirring motor; Power is little; It is not enough to stir the flabellum rotational force, and power is big, and the mechanism size installing space is restricted; The 2nd, the type of drive of stirring motor can't guarantee pulvis material shatter value in feed bin, so bigger to viscosity, oiliness is bigger, proportion is than higher more difficulty or ease assurance blanking filling effect.
3) pushing screw rod blanking filling velocity is relevant with the screw rod rotary movement: the screw rod rotary course depends on stepping motor rotation step-length and rotative speed; Like pusher 40g pulvis material; General 30mm diameter screw need rotate the 4-5 circle; Approximately move 1S, the intermittent packaging machine package speed can only satisfy the rate request of 60 bags/min at present.So package speed is the intermittent packaging machine key factor slowly.4) pulvis material string powder phenomenon influences blanking filling transmission device: pulvis material string powder phenomenon is that powder packing machine is ubiquitous; Be that wrapping machine extraneous material smashing, stirring flabellum rotary work, screw rod pusher process in hopper in the blanking stowing operation all can cause dust to pass through the transmission shaft link that relevant linker gets into stepping motor, stirring motor; Based on ambient temperature, humidity, adsorpting factor, directly influence the transmission device (stepping motor does not rotate with stirring motor and do not work) of relevant link.Can damage motor (stepping motor and stirring motor) and transmission gear when serious.5) pulvis material blanking filling machine complex structure, driving power are big: pulvis material blanking filling machine structure comprises that hopper, the stepping motor of big moment, high-power rabbling mechanism, screw rod rotational motion mechanism etc. all bring expensive blanking filling transmission device, complex installation and debug process and very big energy consumption.
Summary of the invention
Problem to be solved by this invention is; Overcome the deficiency of prior art; A kind of intermittent packaging machine pulvis material blanking driving system and control method thereof are provided, and blanking filling transmission device adopts blanking to fill the storage pump, has greatly shortened the blanking loading time; Improved the complete machine package speed; The pulvis material stirs the shatter value that transmission device can effectively guarantee pulvis material in the pulvis material feed bin, and system controller is accomplished and drawn bag paper feed and horizontal vertical envelope involution to operate, and can drive blanking automatically and fill the pulvis material execution blanking filling operation that the storage pump will have been laid in; In its operating process, the pulvis material that the pulvis material storage bin that stores up in the pump has been laid in next bag needs is again filled in blanking.Circulate with this, greatly shorten the blanking filling execution time, effectively improve the blanking filling velocity.
The present invention solves its technical matters and takes following technical scheme to realize:
According to a kind of intermittent packaging machine pulvis material blanking driving system provided by the invention; Comprise that the pulvis material stirs transmission device, blanking filling transmission device, blanking drive stepping motor, blanking stepper motor driver; Described pulvis material stirs transmission device and comprises that stirring motor, stirring motor axle, pulvis material stir flabellum, and stirring motor stirs flabellum through the interior pulvis material of stirring motor axle and pulvis material feed bin and is connected; Blanking filling transmission device comprises that blanking fills the storage pump; Blanking is filled the storage pump and is contained under the pulvis material feed bin; Blanking is filled storage and is provided with pulvis material storage bin in the pump and fills with blanking and store up the pump discharging opening; The pulvis material storage bin that the storage pump is filled in blanking is communicated with pulvis material feed bin, and blanking is filled storage pump discharging opening and is connected in pulvis material discharging opening, and blanking step motor drive axle fills the storage pump with blanking and is connected.
A kind of control method of intermittent packaging machine pulvis material blanking driving system, described control method may further comprise the steps:
(1) blanking filling transmission device:
1) system powers on, and system controller, blanking driving source for step motor, blanking drive stepping motor, stirring motor are all charged; System controller is at first sought blanking, and to fill the blanking original bench mark position of storage pump be that storage pump discharging opening full open position of coupler is filled in blanking, and prepare the blanking operation that the storage pump is filled in blanking;
2) system controller is under the actuation signal effect, and system controller draws the bag operation by the parameter execution is set; Draw a bag EO, and carry out the vertical envelope of packaging bag and the involution operation of horizontal sealing; The involution EO, system controller automatically performs step-length and the speed drive that the rotation of storage pump is filled in blanking by parameter is set, and then the pulvis material is filled storage pump discharging opening by blanking deliver to the pulvis material outlet, accomplishes blanking filling operation;
3) blanking filling EO, system controller automatically perform new draw bag, involution, blanking filling and operate, and circulate with this, accomplish the production process that intermittent packaging machine draws bag, involution, blanking filling automatically;
(2) the pulvis material stirs transmission device:
1) system powers on, and stirring motor is charged and in running order;
2) the pulvis material that links to each other with the stirring motor axle stirs flabellum and makes clockwise rotation, and device systems powers on, and stirs in running orderly all the time, and the mixing effect of assurance pulvis material is established pulvis material blanking filling condition.
The present invention compared with prior art has significant advantage and beneficial effect:
Because blanking filling transmission device of the present invention adopts blanking to fill the storage pump, has greatly shortened the blanking filling
Time; Improved the complete machine package speed; The pulvis material stirs the shatter value that transmission device can effectively guarantee pulvis material in the pulvis material feed bin; Comprise some special materials that remove character such as flour fried in beef fat with sugar and sesame, black sesame paste, lotus root starch etc., pulvis blanking filling body is selected miniwatt (NM) stepping motor for use, reduces the supporting cost and the system power dissipation of blanking filling driver train.The machine tool component Processing Criterion of each link mechanical part of the present invention has guaranteed the MECHANISM PRECISION and the mechanical transmission course efficient of mechanical part and has greatly reduced the mechanical movement noise.The present invention guarantees intermittent packaging machine package metro-measuring definable in 500g, has enough wide bale capacity.
The specific embodiment of the present invention is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is the main TV structure scheme drawing of driving system of the present invention;
Fig. 2 is the left TV structure scheme drawing of driving system of the present invention.
Wherein: 1, blanking step motor drive axle 2, blanking are filled storage pump 3, pulvis material storage bin 4, blanking and are filled storage pump discharging opening 5, pulvis material discharging opening 6, pulvis material and stir flabellum 7, stirring motor axle 8, pulvis material feed bin 9, stirring motor 10, blanking drive stepping motor.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to the specific embodiment provided by the invention, structure, characteristic and effect thereof, specify as after.
A kind of intermittent packaging machine pulvis material blanking driving system shown in Fig. 1～2; Comprise that the pulvis material stirs transmission device, blanking filling transmission device, blanking drive stepping motor, blanking stepper motor driver; Described pulvis material stirs transmission device and comprises that stirring motor, stirring motor axle, pulvis material stir flabellum, and stirring motor 9 stirs flabellum 6 through stirring motor axle 7 with pulvis material feed bin 8 interior pulvis materials and is connected; Blanking filling transmission device comprises that blanking fills the storage pump; Blanking is filled storage pump 2 and is contained under the pulvis material feed bin; Blanking is filled storage and is provided with pulvis material storage bin 3 in the pump 2 and fills storage pump discharging opening 4 with blanking; The pulvis material storage bin 3 that storage pump 2 is filled in blanking is communicated with pulvis material feed bin 8, and blanking is filled storage pump discharging opening 4 and is connected in pulvis material discharging opening 5, and blanking step motor drive axle 1 fills storage pump 2 with blanking and is connected; And drive blanking and fill the rotation of storage pump, the blanking drive stepping motor is controlled by blanking stepper motor driver and system controller.
A kind of control method of intermittent packaging machine pulvis material blanking driving system, system powers on, the work of material stirring motor; Wrapping machine is accomplished and to be drawn a bag paper feed, vertical envelope and horizontal sealing involution EO, and system controller is that blanking drive stepping motor moving angular displacement and speed drive blanking automatically and fills the motion of storage pump by the parameter that is provided with, and accomplishes the blanking filling and operates, and specifically may further comprise the steps:
(1) blanking filling transmission device:
1) system powers on, and system controller, blanking driving source for step motor, blanking drive stepping motor, stirring motor are all charged; System controller is at first sought blanking, and to fill the blanking original bench mark position of storage pump be that storage pump discharging opening full open position of coupler is filled in blanking, and prepare the blanking operation that the storage pump is filled in blanking;
2) system controller is under the actuation signal effect, and system controller draws the bag operation by the parameter execution is set; Draw a bag EO, and carry out the vertical envelope of packaging bag and the involution operation of horizontal sealing; The involution EO, system controller automatically performs step-length and the speed drive that the rotation of storage pump is filled in blanking by parameter is set, and then the pulvis material is filled storage pump discharging opening by blanking deliver to the pulvis material outlet, accomplishes blanking filling operation;
3) blanking filling EO, system controller automatically perform new draw bag, involution, blanking filling and operate, and circulate with this, accomplish the production process that intermittent packaging machine draws bag, involution, blanking filling automatically;
(2) the pulvis material stirs transmission device:
1) system powers on, and stirring motor is charged and in running order;
2) the pulvis material that links to each other with the stirring motor axle stirs flabellum and makes clockwise rotation, and device systems powers on, and stirs in running orderly all the time, and the mixing effect of assurance pulvis material is established pulvis material blanking filling condition.
Principle of work of the present invention:
The three elements of batch (-type) device of full automatic packaging production process comprise bag, involution, filling link, shorten the blanking loading time, and improving the blanking filling velocity is important solution key element of the present invention.
1. system's preparation that powers on
After system powers on, system controller, draw a bag paper feed stepper motor driver, horizontal vertical envelope stepping motor to drive
Moving device, blanking filling stepper motor driver, each road function stepping motor and stirring motor are all charged.
2. new field of technical activity of blanking filling
1) draws the bag operation
Draw under bag paper feed actuation signal effect in system, system controller is by the bag long parameter and the speed that are provided with
Parameter is exported corresponding pulse information and is given stepper motor driver, and makes step motor drive draw bag paper feed to pass
Actuation mechanism is accomplished and is drawn bag paper feed fixed length and trade mark tracking operation;
2) involution operation
Draw bag paper feed to finish, system controller is exported corresponding step-by-step impulse information fast and is given horizontal vertical envelope stepper motor driver, and then makes excellent and vertical envelope rod of step motor drive horizontal sealing and synchronous open and close;
3) preparation of pulvis material blanking filling
System's bag involution finishes, pulvis material storing in pulvis material feed bin, the blanking filling driver train
The material in storehouse is ready;
3. pulvis material blanking packing stage
1) electric control theory
After system's bag involution finished, system controller filled storage pump 2 present blanking benchmark positions according to blanking
Put, can export to pulvis blanking filling stepper motor driver by the pulvis blanking filling information that is provided with automatically
Step-length and velocity pulse are provided, and then make the step motor drive blanking fill the 2 execution pulvis material blankings of storage pump
The filling operation.
2) pulvis material blanking filling transmission device principle of work
System controller is accomplished and is drawn bag paper feed and horizontal vertical envelope involution operation, can drive blanking automatically and fill storage pump 2
The pulvis material of having laid in is carried out blanking filling operation; Adopt blanking to fill storage pump 2 motion principles; Promptly in pulvis material blanking stowing operation, blanking is filled in the pulvis material storage bin 3 in the storage pump 2 and has been laid in the required material of next bag again, circulates with this; Greatly shorten the blanking filling execution time, effectively improve the blanking filling velocity.When 2 rotations of storage pump are filled in blanking, filling storage pump discharging opening 4 places in blanking simultaneously relies on deadweight that the pulvis material is discharged from pulvis material discharging opening 5.So change the motion principle of pulvis material screw rod pusher, the result one of this motion principle is that the screw rod pusher blanking time is longer, 30-40g pulvis material (milk powder, lotus root starch, flour fried in beef fat with sugar and sesame) the blanking time needs 1 second approximately; The 2nd, pulvis material screw rod pusher thrust size is decided by the size of blanking drive stepping motor 10 moments of torsion; The all big (110BC380C motor-9.8NM of the blanking drive stepping motor of one general configuration; 110BYG350B motor-18NM, the 130BYG350A motor-50NM).The pulvis blanking result of blanking filling transmission of the present invention (the storage pump is filled in blanking) mechanism is that a 30-40g pulvis material blanking only needs 0.03 second, has guaranteed enough fast blanking loading time; The 2nd, the blanking drive stepping motor that the storage pump is filled in the driving blanking is 85BYG3P127 (nominal torque 6NM), greatly reduces the power of blanking device for filling.
3) the pulvis material stirs the transmission device principle of work
The action principle one that the pulvis material stirs transmission device is with the pulvis material in pulvis material feed bin 8
Stir pine, stir, guarantee the shatter value and the flowing power of pulvis material; The 2nd, in stirring rotary course, the pulvis material is scraped into pulvis material feed bin 3 equably, be the metered capacity of pulvis material package in the pulvis material feed bin 3.System powers on; Stirring motor 9 is charged; Stirring motor 9 driving pulvis materials stirring flabellums 6 rotate and realize the stirring movement operation to the pulvis material; Guarantee the pulvis material pulvis material feed bin 8 in shatter value and scrape the degree of uniformity that fills pulvis material in the pulvis material storage bin 3 that stores up pump 2 into blanking, guaranteed measuring accuracy simultaneously.
Test data of the present invention sees the following form 1:
Table 1
Claims (2)
1. intermittent packaging machine pulvis material blanking driving system; Comprise that the pulvis material stirs transmission device, blanking filling transmission device, blanking drive stepping motor, blanking stepper motor driver; It is characterized in that: described pulvis material stirs transmission device and comprises that stirring motor, stirring motor axle, pulvis material stir flabellum, and stirring motor stirs flabellum through the interior pulvis material of stirring motor axle and pulvis material feed bin and is connected; Blanking filling transmission device comprises that blanking fills the storage pump; Blanking is filled the storage pump and is contained under the pulvis material feed bin; Blanking is filled storage and is provided with pulvis material storage bin in the pump and fills with blanking and store up the pump discharging opening; The pulvis material storage bin that the storage pump is filled in blanking is communicated with pulvis material feed bin, and blanking is filled storage pump discharging opening and is connected in pulvis material discharging opening, and blanking step motor drive axle fills the storage pump with blanking and is connected.
2. control method that is used for the described intermittent packaging machine pulvis of claim 1 material blanking driving system, it is characterized in that: described control method may further comprise the steps:
(1) blanking filling transmission device:
1) system powers on, and system controller, blanking driving source for step motor, blanking drive stepping motor, stirring motor are all charged; System controller is at first sought the blanking original bench mark position that the storage pump is filled in blanking, and storage pump discharging opening full open position of coupler is filled in blanking, and prepares the blanking operation that the storage pump is filled in blanking;
2) system controller is under the actuation signal effect, and system controller draws the bag operation by the parameter execution is set; Draw a bag EO, and carry out the vertical envelope of packaging bag and the involution operation of horizontal sealing; The involution EO, system controller automatically performs step-length and the speed drive that the rotation of storage pump is filled in blanking by parameter is set, and then the pulvis material is filled storage pump discharging opening by blanking deliver to the pulvis material outlet, accomplishes blanking filling operation;
3) blanking filling EO, system controller automatically perform new draw bag, involution, blanking filling and operate, and circulate with this, accomplish the production process that intermittent packaging machine draws bag, involution, blanking filling automatically;
(2) the pulvis material stirs transmission device:
1) system powers on, and stirring motor is charged and in running order;
2) the pulvis material that links to each other with the stirring motor axle stirs flabellum and makes clockwise rotation, and device systems powers on, and stirs in running orderly all the time, and the mixing effect of assurance pulvis material is established pulvis material blanking filling condition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101569928A CN102658886A (en) | 2012-05-21 | 2012-05-21 | Powder material discharge transmission system for batch-type packaging machine and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101569928A CN102658886A (en) | 2012-05-21 | 2012-05-21 | Powder material discharge transmission system for batch-type packaging machine and control method thereof |
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| CN104369880A (en) * | 2014-11-26 | 2015-02-25 | 天津工业大学 | High-speed feeding and packing device for particle material packaging machine and control method thereof |
| CN104525015A (en) * | 2015-01-16 | 2015-04-22 | 河南省科学院能源研究所有限公司 | Material stirring device for biomass bin |
| CN105416624A (en) * | 2015-12-21 | 2016-03-23 | 衡阳智源农业科技有限公司 | Novel tea quantitative packaging machine |
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Application publication date: 20120912 |