CN202518883U - Control device for driving golden pull line - Google Patents

Control device for driving golden pull line Download PDF

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Publication number
CN202518883U
CN202518883U CN2012201470975U CN201220147097U CN202518883U CN 202518883 U CN202518883 U CN 202518883U CN 2012201470975 U CN2012201470975 U CN 2012201470975U CN 201220147097 U CN201220147097 U CN 201220147097U CN 202518883 U CN202518883 U CN 202518883U
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CN
China
Prior art keywords
aureate pullcord
plc
aureate
plc controller
pullcord
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012201470975U
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Chinese (zh)
Inventor
张建营
周茂源
蒋臣杰
张现峰
郭忠琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai real intelligent Polytron Technologies Inc
Original Assignee
Shanghai Shijia Electroonic Science & Technology Co Ltd
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Priority to CN2012201470975U priority Critical patent/CN202518883U/en
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Publication of CN202518883U publication Critical patent/CN202518883U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model discloses a control device for driving a golden pull line. The control device comprises a rotary coder, a servo motor, a servo controller, a displacement sensor, a programmable logic controller (PLC) and a human-machine interactive module; the rotary coder is used for measuring current mechanical speed; the displacement sensor is used for detecting the tension of the golden pull line; the PLC is used for receiving and processing real-time data; the servo controller is used for executing commands sent by the PLC, transmitting the commands to the servo motor and feeding results back to the PLC; the servo motor is used for controlling the rotating speed of a golden pull line coil; the human-machine interactive module is used for monitoring the operating state and inputting commands to the PLC; and the PLC controller is used for calculating the surplus of the current golden pull line, giving alarm signals when the surplus is smaller than a certain value and sending stop signals when the golden pull line is broken or used up. The control device is simple in structure, fine in adjustment and convenient to use.

Description

A kind of control setup that drives aureate pullcord
Technical field
The utility model relates to tobacco package industry automation field, particularly a kind of control setup that drives aureate pullcord of tobacco productive corporation.
Background technology
For requirement is preserved in the sealing that guarantees cigarette product, the capsule packing outside of cigarette all adds layer of transparent paper film, has increased aureate pullcord in order to let the customer tear this layer film easily simultaneously.This aureate pullcord must be able to guarantee that tension force is relatively stable; Just can make the appearance looks elegant of cigarette case; If tension fluctuation is bigger, will on cigarette case, form defectives such as fold, if there is not aureate pullcord; Can let the customer can't take the tracing paper film of cigarette case outside easily apart, and influence the cigarette case presentation quality.
At present the aureate pullcord device that uses of tobacco productive corporation mainly contains following several method: 1. Straight pull.Like the B1 packing unit of German import, the aureate pullcord unwrapping wire does not have self power, leans on the mechanics pulling fully.This mode makes aureate pullcord be stretched owing to lean on pulling force to drive fully easily, and when being attached on the transparent membrane, external pull is cancelled, and aureate pullcord is easy to generate fold, influences the cigarette case presentation quality.2. DC machine drives.Like Italian GD packing unit.This type of drive has partly solved the excessive problem of aureate pullcord pulling force, and velocity variations is bigger when still twisting in vary in diameter owing to aureate pullcord, and effect is not really desirable, and DC machine is owing to there is carbon brush in addition, and fault rate is safeguarded to adjust to bother than higher.3. AC converter control.The producer that has has used AC frequency conversion control in order to improve this situation, but owing to the low-response of variable frequency control, do not possess soft braking, and speed that can not accurate tracking machinery, so effect is also undesirable.
The utility model content
The utility model purpose is that the technical matters that will solve overcomes existing in prior technology the problems referred to above; A kind of control setup that drives aureate pullcord is provided; Can control the supply rate of aureate pullcord more accurately; Make the speed of itself and mechanics in full accord, and will accomplish tension stability, the aureate pullcord that can adapt to different inner diameters and external diameter is simultaneously rolled up.The surplus that can show current aureate pullcord, and when being about to use up, send alerting signal,, sends aureate pullcord shutdown signal when using up or break.
For solving above-mentioned purpose, the utility model adopts following technical scheme:
A kind of control setup that drives aureate pullcord; Be installed on the film packaging machine; Link to each other with aureate pullcord tensioning adjusting knurl with the aureate pullcord volume, comprise rotary encoder, displacement pickup, PLC controller, servo-control unit, servomotor and human-computer interaction module, the mechanical driving part of said rotary encoder and film packaging machine is connected; Be used for the transient speed of measurement mechanical running part and data in real time is transmitted back the PLC controller; Displacement pickup detects the position of aureate pullcord tensioning adjusting knurl and data in real time transmit back the PLC controller, and PLC controller receiving real-time data is also handled, and the order that servo-control unit execution PLC sends here also sends servomotor to and simultaneously the result fed back to PLC; The rotating speed of servomotor control aureate pullcord volume, human-computer interaction module are responsible for monitoring running state and to PLC controller input command.
Said PLC controller also is connected with annunciator and peripheral interface; The signal of PLC controller received code device and displacement pickup; And calculate corresponding data according to aureate pullcord volume footpath and send servo-control unit to; Simultaneously can calculate current backguy surplus, when being lower than setting value, send alerting signal, send shutdown signal through peripheral interface when disconnected or aureate pullcord uses up when aureate pullcord according to the rotating speed of servomotor, the internal diameter of pull wire coil etc.
Said human-computer interaction module comprises a touch-screen, and said touch-screen is imported normal inner diameter, external diameter, the total length of different aureate pullcord volumes, and can show the speed and the surplus of backguy motor.
In the middle of technique scheme; The control setup that this drives aureate pullcord has comprised rotary encoder, servomotor, servo-control unit, displacement pickup, PLC controller and human-computer interaction module, and rotary encoder is measured current mechanical speed; Displacement pickup is through detecting the tension force size of current aureate pullcord; PLC controller receiving real-time data is also handled, and servo-control unit is carried out the order that PLC sends here and sent servomotor to and simultaneously the result fed back to PLC, the rotating speed of servomotor control aureate pullcord volume; Human-computer interaction module is responsible for monitoring running state and to PLC controller input command; The PLC controller calculates the surplus of current aureate pullcord, and less than certain value the time, sends alerting signal, can send shutdown signal when aureate pullcord breaks accurately when perhaps aureate pullcord uses up; The utility model is simple in structure, regulates meticulous, easy to use.
Description of drawings
Fig. 1 is the system architecture scheme drawing of the utility model.
The specific embodiment
Lift a preferred embodiment below, and combine accompanying drawing to come the clearer the utility model of intactly explaining.
As shown in Figure 1; The utility model aureate pullcord actuating device; Be installed on the film packaging machine 1, link to each other with aureate pullcord tensioning adjusting knurl 2, comprise rotary encoder 4, displacement pickup 5, PLC controller 8, touch-screen 9, servo-control unit 7, servomotor 6 with aureate pullcord volume 3.Rotary encoder 4 is connected with the mechanical driving part of film packaging machine 1; The actual speed that is used for the measurement mechanical part; The supply of guaranty money's backguy and the speed synchronization of mechanics, displacement pickup 5 are to detect the position of aureate pullcord tensioning adjusting knurl 2, with aureate pullcord when forward pull corresponding; Touch-screen 9 is used for importing parameters such as the diameter, length of different pull wire coil, and touch-screen 9 also shows the speed, surplus etc. of aureate pullcord as display terminal simultaneously.PLC controller 8 calculates and what of the rotating speed of control servomotor 6 and aureate pullcord, and servo-control unit 7 is carried out order that PLC controllers 8 send here and the result is fed back to PLC controller 8.PLC controller 8 also is connected with annunciator 11 and peripheral interface 10; The signal of PLC controller 8 received code devices 4 and displacement pickup 5; And calculate corresponding data according to aureate pullcord volume footpath and send servo-control unit 7 to; Simultaneously can calculate current backguy surplus, when being lower than setting value, send alerting signal, send shutdown signal through peripheral interface 10 when disconnected or aureate pullcord uses up when aureate pullcord according to the rotating speed of servomotor 6, the internal diameter of pull wire coil etc.
The working process of the utility model is: the external diameter of supposing aureate pullcord volume 3 is D 1, internal diameter is D 2, the width of pull wire coil is H, full-length is a L1 rice; The rotating speed of the mechanical main frame 1 of film packaging machine be the M box/minute, the aureate pullcord length that every box cigarette needs is L2 rice, aureate pullcord servomotor 6 rotating speeds are X rev/min; It is D that aureate pullcord is rolled up 3 current diameters, and the backguy length of per minute mechanics needs equals the aureate pullcord length of aureate pullcord driven by servomotor 6, i.e. M*L2=X* π * D so; D=(M*L2)/(π X) like this; The diameter D of aureate pullcord volume 3 just has fixing corresponding relation with the rotating speed X of servomotor 6, and according to the rotating speed of servomotor 6 feedbacks, PLC controller 8 just can know that current aureate pullcord rolls up 3 diameter; Set up the corresponding relation of diameter and velocity compensation in PLC controller 8 inside, the servomotor 6 that drives aureate pullcord normally moves.
The standard active volume of aureate pullcord volume 3 is (π * (D 1/ 2) 2* H)-(π * (D 2/ 2) 2H), and the active volume of current aureate pullcord is: π (D/2) * 2* H-π * (D 2/ 2) 2* H.Because the width and the thickness of aureate pullcord are certain, so the length of the volume of aureate pullcord and aureate pullcord is directly proportional.Suppose that remaining aureate pullcord length is Y under the current diameter, then can draw relational expression: (standard volume/full-length)=(when front volume/current length) can draw Y=L1 (D 2-D 2 2)/(D 1 2-D 2 2), so just calculate the aureate pullcord surplus under the current diameter.
When the tension force of aureate pullcord departed from the normal position, displacement pickup 5 appended in the control command of servo-control unit 7 according to aanalogvoltage of size output of side-play amount, and servo-control unit 7 is made small adjustment and remained in the normal scope.When detecting current aureate pullcord diameter D less than the diameter D that sets MinThe time, can pass through PLC controller 8 output alarm signals.When disconnected or aureate pullcord used up when aureate pullcord, the diameter D of aureate pullcord volume 3 rolled up 3 inside diameter D smaller or equal to aureate pullcord 2Perhaps owing to break when making the bigger variation of tension force generation make displacement pickup 5 exceed normal range, PLC controller 8 output broken string shutdown signals are avoided not having the aureate pullcord running and are caused the packaging quality defective.
Man-machine interface can two parts:
1. the input aureate pullcord is rolled up 3 specifications parameter: the D outer diameter that comprises aureate pullcord volume 3 1, inside diameter D 2, full-length L 1Minimum warning diameter D Min
2. the demonstration of current state: comprise the rotating speed X of current aureate pullcord servomotor 6, the rotating speed M of current mechanical equipment 1, the length Y of the quantity percentum of residue aureate pullcord, residue aureate pullcord uses up residue aureate pullcord required approximate time.
3. work as aureate pullcord and be lower than a certain amount of D MinThe time, the literal flash for prompting; When aureate pullcord breaks or uses up, text prompt.And through annunciator 11 warnings.
This device can be electrically connected with main frame, also can carry out manual unit control shaft down.
The effect of the utility model is:
A, stable drive are controlled: servomotor direct drive aureate pullcord volume.
B, precision height: the utility model makes full use of the principle that servo-control unit 7 can be realized Accurate Position Control and speed control, can realize accurately controlling the servomotor 6 of aureate pullcord, the product defects of avoiding aureate pullcord tension force instability to cause.
C, the speed of response are fast: because this device has adopted servocontrol; Than traditional DC control and AC frequency conversion control; Speed of response is obviously accelerated; Particularly synchronously complete owing to having used the rotary encoder 4 and the speed of machinery to accomplish, mode flows to servo-control unit 7 through counting frequently, even the busy shift of mechanics or startup stop also ability fast adaptation fully.
D, on-the-spot transform convenient and inheritance is strong: the various situation when the utility model has taken into full account when design and transformed at the user scene; Accomplish whole exchange fully; Signal is independent, has a control system of one's own, to original system change little, change that part is few, the saving of labor, save time, laborsaving.
Though more than described the specific embodiment of the utility model; But those skilled in the art is to be understood that; These only are casehistorys, under the prerequisite of principle that does not deviate from the utility model and essence, can make numerous variations or modification to these embodiments.Therefore, the protection domain of the utility model is limited appended claims.

Claims (3)

1. control setup that drives aureate pullcord; Be installed on the film packaging machine; Link to each other with aureate pullcord tensioning adjusting knurl with the aureate pullcord volume; It is characterized in that: comprise rotary encoder, displacement pickup, PLC controller, servo-control unit, servomotor and human-computer interaction module; The mechanical driving part of said rotary encoder and film packaging machine is connected, and the transient speed of measurement mechanical running part also transmits back the PLC controller with data in real time, and displacement pickup detects the position of aureate pullcord tensioning adjusting knurl and data in real time is transmitted back the PLC controller; PLC controller receiving real-time data is also handled; Servo-control unit is carried out the order that PLC sends here and is sent servomotor to and simultaneously the result fed back to PLC, and the rotating speed of servomotor control aureate pullcord volume, human-computer interaction module are responsible for monitoring running state and to PLC controller input command.
2. the control setup of aureate pullcord as claimed in claim 1; It is characterized in that; Said PLC controller also is connected with annunciator and peripheral interface; The signal of PLC controller received code device and displacement pickup, and calculate corresponding data according to aureate pullcord volume footpath and send servo-control unit to, can calculate current backguy surplus according to the rotating speed of servomotor, the internal diameter of pull wire coil etc. simultaneously; When being lower than setting value, send alerting signal, send shutdown signal through peripheral interface when disconnected or aureate pullcord uses up when aureate pullcord.
3. the control setup of aureate pullcord as claimed in claim 1, said human-computer interaction module comprises a touch-screen, said touch-screen is imported normal inner diameter, external diameter, the total length of different aureate pullcords volumes, and can show the speed and the surplus of backguy motor.
CN2012201470975U 2012-04-10 2012-04-10 Control device for driving golden pull line Expired - Fee Related CN202518883U (en)

Priority Applications (1)

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CN2012201470975U CN202518883U (en) 2012-04-10 2012-04-10 Control device for driving golden pull line

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Application Number Priority Date Filing Date Title
CN2012201470975U CN202518883U (en) 2012-04-10 2012-04-10 Control device for driving golden pull line

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103318477A (en) * 2013-06-09 2013-09-25 北京天申正祥科技有限公司 Small package gold pull line servo control device of packaging machine
CN103496616A (en) * 2013-08-30 2014-01-08 安徽省宁国天成电工有限公司 Line breakage warning device
CN103538953A (en) * 2013-10-08 2014-01-29 陕西北人印刷机械有限责任公司 Winding diameter calculating device
CN108975071A (en) * 2018-07-26 2018-12-11 天津市永昌焊丝有限公司 A kind of paying out machine welding wire quantity prior-warning device and method for early warning
CN109808961A (en) * 2019-03-01 2019-05-28 上海烟草机械有限责任公司 Inner box paper fixed length transportation system and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103318477A (en) * 2013-06-09 2013-09-25 北京天申正祥科技有限公司 Small package gold pull line servo control device of packaging machine
CN103318477B (en) * 2013-06-09 2015-11-18 北京天申正祥科技有限公司 Wrapping machine small package gold pull line servo control device
CN103496616A (en) * 2013-08-30 2014-01-08 安徽省宁国天成电工有限公司 Line breakage warning device
CN103538953A (en) * 2013-10-08 2014-01-29 陕西北人印刷机械有限责任公司 Winding diameter calculating device
CN108975071A (en) * 2018-07-26 2018-12-11 天津市永昌焊丝有限公司 A kind of paying out machine welding wire quantity prior-warning device and method for early warning
CN109808961A (en) * 2019-03-01 2019-05-28 上海烟草机械有限责任公司 Inner box paper fixed length transportation system and method
CN109808961B (en) * 2019-03-01 2024-03-29 上海烟草机械有限责任公司 Inner frame paper fixed-length conveying system and method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: Room 1, building B, zone, No. 655, silver Xiang Road, Shanghai, Jiading District, China

Patentee after: Shanghai real intelligent Polytron Technologies Inc

Address before: 201612 Songjiang District, Shanghai Xin brick road, building 518, building 4, building 7

Patentee before: Shanghai Shijia Electroonic Science & Technology Co., Ltd.

C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: Room 1, building B, zone, No. 655, silver Xiang Road, Shanghai, Jiading District, China

Patentee after: Shanghai real intelligent Polytron Technologies Inc

Address before: 201612 Songjiang District, Shanghai Xin brick road, building 518, building 4, building 7

Patentee before: Shanghai Shijia Electroonic Science & Technology Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121107

Termination date: 20200410