CN202704708U - Golden guy wire unreeling control device of tobacco packaging machine - Google Patents
Golden guy wire unreeling control device of tobacco packaging machine Download PDFInfo
- Publication number
- CN202704708U CN202704708U CN 201220367822 CN201220367822U CN202704708U CN 202704708 U CN202704708 U CN 202704708U CN 201220367822 CN201220367822 CN 201220367822 CN 201220367822 U CN201220367822 U CN 201220367822U CN 202704708 U CN202704708 U CN 202704708U
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- swing arm
- aureate pullcord
- packaging machine
- control device
- servo
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Abstract
The utility model relates to a golden guy wire unreeling control device of a tobacco packaging machine, comprising a main control computer, wherein the signal input end of the main control computer is respectively connected with a switch sensor and an angle sensor for detecting and sensing an actuating signal of a swing arm; the signal output end of the main control computer is connected with the input end of a servo motor for driving a golden guy wire spool fixator to rotate through a servo drive; and a synchronous motor is used as the servo motor. The servo motor provided by the utility model adopts the synchronous motor, so that a golden guy wire unreeling system has the advantages of high control precision, wide dynamic range and high instantaneous overload capacity; and the servo motor is not like a direct-current motor which requires to replace an electric brush and a commutator at regular intervals, and therefore, the fault rate of the system is greatly reduced, and the production rate is increased.
Description
Technical field
The utility model relates to a kind of tobacco packaging machine aureate pullcord unreeling control device.
Background technology
At present, the aureate pullcord of tobacco packaging machine unreels control system and usually adopts the DC machine Servocontrol device, there is following drawback in this DC machine Servocontrol device: first, use DC machine usually to exist dynamic range large not, momentary overload capacity is little, the difficult problem of adjusting of motor zero-speed drift; The second, DC machine need regularly replace brush and commutator, and fault rate is higher.
The utility model content
The purpose of this utility model is to provide that a kind of control accuracy is high, wide dynamic range, momentary overload capacity are strong, the tobacco packaging machine aureate pullcord unreeling control device of failure rate is low.
For achieving the above object, the utility model has adopted following technical scheme: a kind of tobacco packaging machine aureate pullcord unreeling control device, comprise main control computer, its signal input part links to each other with switch sensor respectively with for detection of the angular transducer of responding to the swinging arm signal, its signal output part links to each other by the input end of servo-driver with the servomotor that is used for the rotation of drive aureate pullcord bobbin fixer, and servomotor adopts synchronous dynamo.
As shown from the above technical solution, servomotor in the utility model adopts synchronous dynamo, use aureate pullcord to unreel system to have advantages of that control accuracy is high, wide dynamic range, momentary overload capacity be strong, and need not to regularly replace brush, commutator as DC machine, greatly reduce the fault rate of system, improved capacity rating.
Description of drawings
Fig. 1 is control circuit figure of the present utility model.
Fig. 2 is the mounting structure schematic diagram of angular transducer and switch sensor in the utility model.
The specific embodiment
A kind of tobacco packaging machine aureate pullcord unreeling control device, comprise main control computer 1, its signal input part links to each other with switch sensor 3 respectively with for detection of the angular transducer 2 of responding to swing arm 8 actuating signals, its signal output part links to each other by the input end of servo-driver 5 with the servomotor 6 that is used for 7 rotations of drive aureate pullcord bobbin fixer, servomotor 6 adopts synchronous dynamo, as shown in Figure 1.
As shown in Figure 1, the signal output part of described main control computer 1 links to each other with the input end of F/V conv 4, servo-driver 5 respectively, the mouth of F/V conv 4 links to each other with the input end of servo-driver 5, the mouth of servo-driver 5 links to each other with the input end of synchronous dynamo, and the effect of F/V conv 4 is that frequency signal is converted to level signal.Synchronous dynamo is used for driving aureate pullcord bobbin fixer 7 and rotates, and realizes unreeling of aureate pullcord 11.Whether switch sensor 3 and angular transducer 2 combine detection sensor swing arm 8 by aureate pullcord 11 traction and trailed angular transpositions.
As shown in Figure 2, described induction swing arm 8 is hinged with support frame 10, be arranged on the support frame 10 for detection of the angular transducer 2 of induction swing arm 8 angular transpositions with for detection of the switch sensor 3 of responding to swing arm 8 position signals, and be in the position of the close induction swing arm 8 on the support frame 10.Described aureate pullcord bobbin fixer 7 is installed on the support frame 10, and aureate pullcord 11 is drawn by bobbin, in the induction swing arm 8 a plurality of threading roller bearings 9 is installed, and aureate pullcord 11 is walked around from threading roller bearing 9, and the number of described threading roller bearing 9 is 3.
Be further described below in conjunction with Fig. 1,2 pairs of the utility model.
Main control computer 1 is used for the measurement signal of receiving key sensor 3 and angular transducer 2, and the on-off signal that main control computer 1 is measured switch sensor 3 is given servo-driver 5, is used for controlling enabling and stopping of servo-driver 5 zero-speed clampers.Because the electromagnetic environment in Industry Control place is more abominable, think that the measurement signal that guarantees angular transducer 2 is undistorted signal and received by servo-driver 5, main control computer 1 converts the measurement signal of the angular transducer 2 that receives to the frequency signal mode and sends, and the observed reading of the frequency of output signal and angular transducer 2 is directly proportional.Because the speed control signal of servo-driver 5 is level signals, so after near angular displacement signal arrives servo-driver 1, use F/V conv 4 that frequency signal is converted to level signal again, regulate the rotating speed of synchronous dynamo again.
The bobbin of aureate pullcord 11 is fixed on the aureate pullcord bobbin fixer 7 among Fig. 2, aureate pullcord 11 is drawn on the threading roller bearing 12 that is through successively as shown in phantom in Figure 2 on threading roller bearing 9, the frame by bobbin, drawn by threading roller bearing 9 at last, then paste on the transparent-paper package material.When tobacco packaging machine begins to carry out transparent-paper package, then can produce traction to aureate pullcord 11, thereby dynamic is answered swing arm 8 deflections, make induction swing arm 8 leave stop position, this moment switch sensor 3 detect the induction swing arm 8 leave stop position and this signal passed to main control computer 1, main control computer 1 passes to servo-driver 5 to this switching value signal again, and servo-driver 5 does not enable the zero-speed clamp, and synchronous dynamo breaks away from the entry into service of zero-speed clamp state.
The degree of tension of angular transducer 2 key reaction aureate pullcords 11, aureate pullcord 11 is tightened up during startup, stop position is left in induction swing arm 8, synchronous dynamo breaks away from the entry into service of zero-speed clamp state, angular transposition occurs in aureate pullcord 11 pulling sensing arm 8, angular transducer 2 passes to main control computer 1 to this angular displacement, thereby control servo-driver 5 control synchronous dynamos improve rotating speeds, makes the package speed of the speed that unreels of aureate pullcord 11 and wrapping machine synchronous.
When induction swing arm 8 angular transpositions are excessive, thereby too fast the causing of synchronous dynamo rotating speed unreels, and at this moment need reduce the rotating speed of synchronous dynamo, reduces the speed that unreels of aureate pullcord 11, makes the package speed of the speed that the unreels accurate tracking wrapping machine of aureate pullcord 11.The speed that unreels of aureate pullcord 11 will make the Angular displacement control of induction swing arm 8 about 25 degree, namely responds to 10 one-tenth 90 degree of swing arm 8 and support frame angle.When induction swing arm 8 angular transpositions were excessive, reduction unreeled speed and prevented from unreeling; Then accelerate to unreel speed when too small, make the package speed of the accurate trace packet installation of the speed that unreels of aureate pullcord 11.
Zero-speed clamp function is used in unreeling in the control of aureate pullcord 11, the realization of zero-speed clamp function is the switching value of sending here by switch sensor 3, the enabling and do not enable to realize of the zero-speed clamp function of control servo-driver 5.Using zero-speed clamp function mainly is that the long zero-speed drift of synchronous dynamo can cause the tension of aureate pullcord 11 or cross puts, and reduces packaging quality for fear of the drift of synchronous dynamo when the zero-speed.Use zero-speed clamp function when wrapping machine temporarily stops to pack, thereby synchronous dynamo firmly is clamped at current location and is avoided the generation of zero-speed drift phenomenon.
In a word, servomotor 6 in the utility model adopts synchronous dynamo, use aureate pullcord to unreel system to have advantages of that control accuracy is high, wide dynamic range, momentary overload capacity be strong, and need not to regularly replace brush, commutator as DC machine, greatly reduce the fault rate of system, improved capacity rating.
Claims (5)
1. tobacco packaging machine aureate pullcord unreeling control device, it is characterized in that: comprise main control computer (1), its signal input part links to each other with switch sensor (3) respectively with for detection of the angular transducer (2) of responding to swing arm (8) actuating signal, its signal output part links to each other by the input end of servo-driver (5) with the servomotor (6) that is used for drive aureate pullcord bobbin fixer (7) rotation, and servomotor (6) adopts synchronous dynamo.
2. tobacco packaging machine aureate pullcord unreeling control device according to claim 1, it is characterized in that: the signal output part of described main control computer (1) links to each other with the input end of F/V conv (4), servo-driver (5) respectively, the mouth of F/V conv (4) links to each other with the input end of servo-driver (5), and the mouth of servo-driver (5) links to each other with the input end of synchronous dynamo.
3. tobacco packaging machine aureate pullcord unreeling control device according to claim 1, it is characterized in that: described induction swing arm (8) is hinged with support frame (10), be arranged on the support frame (10) for detection of the angular transducer (2) of induction swing arm (8) angular transposition with for detection of the switch sensor (3) of responding to swing arm (8) position signal, and be in the position of the close induction swing arm (8) on the support frame (10).
4. tobacco packaging machine aureate pullcord unreeling control device according to claim 1, it is characterized in that: described aureate pullcord bobbin fixer (7) is installed on the support frame (10), aureate pullcord (11) is drawn by bobbin, the upper a plurality of threading roller bearings (9) of installing of induction swing arm (8), aureate pullcord (11) is walked around from threading roller bearing (9).
5. tobacco packaging machine aureate pullcord unreeling control device according to claim 4, it is characterized in that: the number of described threading roller bearing (9) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367822 CN202704708U (en) | 2012-07-27 | 2012-07-27 | Golden guy wire unreeling control device of tobacco packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367822 CN202704708U (en) | 2012-07-27 | 2012-07-27 | Golden guy wire unreeling control device of tobacco packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202704708U true CN202704708U (en) | 2013-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220367822 Expired - Fee Related CN202704708U (en) | 2012-07-27 | 2012-07-27 | Golden guy wire unreeling control device of tobacco packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202704708U (en) |
Cited By (2)
| 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 |
| CN103818590A (en) * | 2014-03-19 | 2014-05-28 | 龙岩烟草工业有限责任公司 | Method, device and system for detecting diameter of consumable reel in real time |
-
2012
- 2012-07-27 CN CN 201220367822 patent/CN202704708U/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN103818590A (en) * | 2014-03-19 | 2014-05-28 | 龙岩烟草工业有限责任公司 | Method, device and system for detecting diameter of consumable reel in real time |
| CN103818590B (en) * | 2014-03-19 | 2016-03-23 | 龙岩烟草工业有限责任公司 | Consumptive material coil diameters real-time detection method, device and system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20170727 |