CN201694409U - Material taking synchronizing device of cotton swab machine - Google Patents
Material taking synchronizing device of cotton swab machine Download PDFInfo
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- CN201694409U CN201694409U CN2010202195336U CN201020219533U CN201694409U CN 201694409 U CN201694409 U CN 201694409U CN 2010202195336 U CN2010202195336 U CN 2010202195336U CN 201020219533 U CN201020219533 U CN 201020219533U CN 201694409 U CN201694409 U CN 201694409U
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Abstract
The utility model relates to the field of cotton swab equipment, in particular to a material taking synchronizing device of a cotton swab machine. The material taking synchronizing device controls speeds of a cotton swab conveying chain and a traversing mechanical arm of the cotton swab machine, drives the cotton swab conveying chain via an asynchronous motor, and simultaneously regulates the speed by a frequency changer, RS-485 communication is built by a PLC and the frequency changer, current output frequency of the frequency changer is read in real time, and after certain calculation, pulse with corresponding frequency is outputted by the PLC to drive an alternating-current server and a servo motor so as to lead the traversing mechanical arm to precisely and synchronously traverse along with the cotton swab conveying chain at the same speed, thereby realizing synchronous material taking. The material taking synchronizing device has the advantage of capabilities of achieving accurate synchronism of the speeds of the traversing mechanical arm and the cotton swab conveying chain, avoiding production failure, improving production efficiency and saving production cost.
Description
Technical field
The utility model relates to cotton-pick machine device field, relates to a kind of fetching synchronization device of cotton-pick machine specifically.
Background technology
The take out device of cotton-pick machine is to adopt cylinder to advance basically at present, start a short travel cylinder when promptly getting material, get and change a long travel cylinder propelled at high velocity after material is finished, realize that the big arm of manipulator is traversing fast, cotton swab is delivered to wrapping machine, the translatory velocity of the implementation speed approximate simulation cotton swab conveying chain bar of two cylinders, reach get the material and feeding synchronous.But because the uncontrollability of cylinder speed, thereby can only be near-synchronous and actual and asynchronous, its synchronous error can reach more than the 1mm, can cause et out of order when getting material so unavoidably, and the fault rate height, and debugging is difficult, in case break down, will make that manufacturing line stops, making troubles, increase productive costs to production.
Summary of the invention
The present invention has mainly solved: getting in the material process of present cotton-pick machine Purely mechanical occurs causing the problem of production fault than mistake because the uncontrollability of cylinder moving causes getting material; A kind of fetching synchronization device of getting material and feeding precise synchronization, avoiding occurring the cotton-pick machine of production fault is provided.
The technical solution adopted in the utility model is: the fetching synchronization device of cotton-pick machine, and it comprises the adapter plate of vertical placement, be fixed on the driven sprocket on the adapter plate, with drive sprocket ingear cotton swab conveying chain bar, one end is fixed on the sole-plate of adapter plate one upper lateral part, be fixed on two rectangular guideways on the sole-plate, with the nested slide block that is connected and can relative orbit slides of two rectangular rail, be fixed on the slide block and the sliding machine arm that matches with the cotton swab load-transfer device, be fixed on the servomotor seat and the servomotor on adapter plate opposite side top, be fixed on the active synchronization belt wheel in the servomotor rotating shaft, be fixed on the guide rail base plate other end and the driven synchronous pulley between two guide rails, be fixed on the synchronous belt on active synchronization belt wheel and the driven synchronous pulley, be connected with synchronous belt and be fixed on synchronous belt adapter plate on the sliding machine arm, Anchor plate kit; Described Anchor plate kit is fixed on the other end of guide rail base plate, described Anchor plate kit comprise the cylinder of captiveing joint with the guide rail base plate and with cylinder push-rod bonded assembly pressing plate, the rotating shaft of described drive sprocket also is connected with asynchronous dynamo, and asynchronous dynamo is provided with the frequency converter that is attached thereto outward; Described servomotor is provided with the servo-driver that is attached thereto outward, and servo-driver all is connected with PLC with frequency converter.
The rotation of drive sprocket is driven by asynchronous dynamo, and simultaneously the frequency of asynchronous dynamo is controlled by frequency converter, and then reaches frequency converter and control the rotation of drive sprocket and the delivery speed of cotton swab conveying chain bar; Frequency converter is connected with PLC, and output frequency is fed back to PLC in real time, and PLC gives servo-driver through the drive pulse of certain computing output corresponding frequencies, and the delivery speed information that is about to the cotton swab conveying chain bar passes to servo-driver; Since the sliding machine arm be drive by synchronous belt traversing, and synchronous belt is driven by servomotor, servo-driver is exported the corresponding driving electric current by the drive pulse information and the process certain calculation that obtain in real time to servomotor, make the traversing speed of sliding machine arm and the speed of cotton swab conveying chain bar reach precise synchronization, realize getting the material zero error.
As preferably, adopt the RS-485 communication to connect between described frequency converter and the PLC, communication mode is MODBUS ASCII.The RS-485 interface has good noise immunity, advantages such as long transmission distance and multistation ability.
As preferably, described PLC also is provided with the touch-screen that is attached thereto outward.
Touch-screen can be used for parameter to be set and demonstration, as showing the output frequency of frequency converter; Manipulator gets the traversing feeding of material back high speed and when returning at a high speed, PLC issues the impulse rate parameter of servo-driver, i.e. traversing speed of high speed and high speed return velocity, and the impulse rate of initial point involution etc., and manipulator is got the material radical at every turn; And the soft key by touch-screen is operated machine according to the design needs, as cotton-pick machine being operated by PLC, as start automatic running program, or switch manual operation procedure and under manual mode, the everything of cotton-pick machine is carried out the individual event operation, be convenient to debugging machine.
As preferably, described guide rail base plate is provided with photoelectric switch at the end near pressing plate, and adapter plate is provided with a photoelectric switch above the end away from pressing plate of guide rail base plate, fix a signal panel that matches with photoelectric switch on the described sliding machine arm; The signal output part of described two luminous point switches is connected with PLC.
The guide rail base plate away from pressing plate one end be the sliding machine arm get when material position, i.e. the initial point of sliding machine arm is located at the initial point involution that photoelectric switch on the adapter plate is used for the sliding machine arm; During the initial point involution, when the sliding machine arm moves to the initial point direction, signal panel fixing on the sliding machine arm is also drawn close to this photoelectric switch, photoelectric switch on adapter plate is found target, promptly give signal of PLC, PLC detects the signal positive rise, and the immediate instruction servo-driver makes the very slow speed of servomotor conversion move; When signal panel has just been crossed initial point, give signal of PLC, PLC detects the signal falling edge, and the immediate instruction servo-driver makes servomotor stop and braking, and makes the accurate involution of sliding machine arm to origin position.
The guide rail base plate is the position when near an end of pressing plate being the blowing of sliding machine arm, i.e. the terminal point of sliding machine arm is located at the terminal point involution that photoelectric switch on the guide rail base plate is used for the sliding machine arm; During the terminal point involution, when the sliding machine arm moves to the terminal point direction, signal panel fixing on the sliding machine arm is also drawn close to this photoelectric switch, photoelectric switch on the guide rail base plate is found target, promptly give signal of PLC, PLC detects the signal positive rise, and the immediate instruction servo-driver makes the very slow speed of servomotor conversion move; When signal panel has just been crossed terminal point, give signal of PLC, PLC detects the signal falling edge, and the immediate instruction servo-driver makes servomotor stop and braking, and makes the accurate involution of sliding machine arm to the final position.
As preferably, described asynchronous dynamo is 4 utmost point AC induction motor.
The beneficial effect that the utility model is obtained: the speed of sliding machine arm and cotton swab conveying chain reaches precise synchronization, avoids occurring the production fault; Enhance productivity, save production cost.
Description of drawings
Fig. 1 is a kind of scheme drawing of structure of the present utility model;
Fig. 2 is a control flow scheme drawing of the present invention;
Among the figure: 1, drive sprocket, 2, the cotton swab conveying chain bar, 3, the servomotor seat, 4, servomotor, 5, synchronous belt, 6, first photoelectric switch, 7, sliding machine arm, 8, adapter plate, 9, the guide rail base plate, 10, guide rail, 11, second photoelectric switch, 12, driven synchronous pulley, 13, driven sprocket, 14, Anchor plate kit, 15, signal panel.
The specific embodiment
The present invention is described further below in conjunction with description of drawings and the specific embodiment;
Embodiment: the fetching synchronization device of cotton-pick machine (referring to accompanying drawing 1), it comprises the adapter plate 8 of vertical placement, be fixed on the driven sprocket 13 on the adapter plate 8, with drive sprocket 1 ingear cotton swab conveying chain bar 2, one end is fixed on the sole-plate 9 of adapter plate 8 one upper lateral parts, be fixed on two rectangular guideways 10 on the sole-plate 9, with the nested slide block that is connected and can relative orbit slides of two rectangular rail 10, be fixed on the slide block and the sliding machine arm 7 that matches with the cotton swab load-transfer device, be fixed on the servomotor seat 3 and the servomotor 4 on adapter plate 8 opposite side tops, be fixed on the active synchronization belt wheel in the servomotor rotating shaft, be fixed on guide rail base plate 9 other ends and the driven synchronous pulley 12 between two guide rails 10, be fixed on the synchronous belt 5 on active synchronization belt wheel and the driven synchronous pulley 12, be connected with synchronous belt 5 and be fixed on synchronous belt adapter plate on the sliding machine arm 7, Anchor plate kit 14; Described Anchor plate kit 14 is fixed on the other end of guide rail base plate 9, and the rotating shaft of described drive sprocket 1 also is connected with asynchronous dynamo, and asynchronous dynamo is provided with the frequency converter that is attached thereto outward; Be provided with the servo-driver that is attached thereto outside the described servomotor 4, servo-driver all is connected (referring to accompanying drawing 2) with PLC with frequency converter.Described guide rail base plate 9 is provided with first photoelectric switch 6 at the end near pressing plate, adapter plate 8 is provided with second photoelectric switch 11 above the end away from pressing plate of guide rail base plate 9, fix a signal panel that matches with photoelectric switch 15 on the described sliding machine arm 7; The signal output part of described two luminous point switches is connected with PLC.
During work, the speed of cotton swab conveying chain bar 2 and the parameters such as cotton swab radical of getting material when expecting of getting of sliding machine arm 7 are provided with by touch-screen; After parameter was provided with, PLC sent signal to frequency converter, the operating speed operation that Frequency Converter Control 4 utmost point AC induction motor are certain, and 4 utmost point AC induction motor drive the speed motion of chain to set simultaneously; PLC also reads the current output frequency of frequency converter that feeds back from frequency converter in real time, PLC gives servo-driver with the information that feeds back with the pulse transmission of corresponding frequencies through certain computing, servo-driver goes out servomotor 4 rotating speeds in conjunction with pulse that receives and the electronic gear calculation of parameter that pre-sets, and, make servomotor 4 drive the speed of sliding machine arm 7 motions and the speed synchronization (referring to accompanying drawing 2) of cotton swab conveying chain bar 2 to the corresponding electric current of servomotor 4 outputs.Cotton swab conveying chain bar 2 certain speed are transported to the desired location with cotton swab, it is traversing with the speed synchronization identical with the cotton swab conveying chain bar that servomotor 4 drives synchronous belt drive sliding machine arm 7, under the manipulator rise in the cotton swab absorption back of general who has surrendered's some simultaneously, servomotor 4 drives synchronous belt drive sliding machine arm 7 and is converted to feeding speed, high-speed mobile on guide rail 10, sliding machine arm 7 will be to will reach terminal point the time, second photoelectric switch 11 detects signal panel 15 and feeds back to the PLC relevant information, PLC passes to servo-driver with information again, make sliding machine arm 7 stop at destination county, Anchor plate kit 14 takes off cotton swab; After cotton swab is taken away, servomotor 4 drives and makes sliding machine arm 7 return, in the time will arriving initial point, first photoelectric switch 6 detects signal panel 15 and gives PLC with message feedback, PLC passes to servo-driver with information again, make sliding machine arm 7 stop, wait for that cotton swab conveying chain bar 2 puts the cotton swab conveying in place, and begin to get material at the initial point place.
Claims (5)
1. the fetching synchronization device of a cotton-pick machine, it is characterized in that: it comprises the adapter plate of vertical placement, be fixed on the driven sprocket on the adapter plate, with drive sprocket ingear cotton swab conveying chain bar, one end is fixed on the sole-plate of adapter plate one upper lateral part, be fixed on two rectangular guideways on the sole-plate, with the nested slide block that is connected and can relative orbit slides of two rectangular rail, be fixed on the slide block and the sliding machine arm that matches with the cotton swab load-transfer device, be fixed on the servomotor seat and the servomotor on adapter plate opposite side top, be fixed on the active synchronization belt wheel in the servomotor rotating shaft, be fixed on the guide rail base plate other end and the driven synchronous pulley between two guide rails, be fixed on the synchronous belt on active synchronization belt wheel and the driven synchronous pulley, be connected with synchronous belt and be fixed on synchronous belt adapter plate on the sliding machine arm, Anchor plate kit; Described Anchor plate kit is fixed on the other end of guide rail base plate, and the rotating shaft of described drive sprocket also is connected with asynchronous dynamo, and asynchronous dynamo is provided with the frequency converter that is attached thereto outward; Described servomotor is provided with the servo-driver that is attached thereto outward, and servo-driver all is connected with PLC with frequency converter.
2. the fetching synchronization device of cotton-pick machine according to claim 1 is characterized in that: adopt the RS-485 communication to connect between described frequency converter and the PLC, communication mode is MODBUS ASCII.
3. the fetching synchronization device of a kind of cotton-pick machine according to claim 1 and 2, it is characterized in that: described PLC also is provided with the touch-screen that is attached thereto outward.
4. the fetching synchronization device of cotton-pick machine according to claim 3, it is characterized in that: described guide rail base plate is provided with a photoelectric switch at the end near pressing plate, adapter plate is provided with a photoelectric switch above the end away from pressing plate of guide rail base plate, fix a signal panel that matches with photoelectric switch on the described sliding machine arm; The signal output part of described two luminous point switches is connected with PLC.
5. the fetching synchronization device of cotton-pick machine according to claim 4, it is characterized in that: described asynchronous dynamo is 4 utmost point AC induction motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202195336U CN201694409U (en) | 2010-06-08 | 2010-06-08 | Material taking synchronizing device of cotton swab machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202195336U CN201694409U (en) | 2010-06-08 | 2010-06-08 | Material taking synchronizing device of cotton swab machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201694409U true CN201694409U (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202195336U Expired - Fee Related CN201694409U (en) | 2010-06-08 | 2010-06-08 | Material taking synchronizing device of cotton swab machine |
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| Country | Link |
|---|---|
| CN (1) | CN201694409U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905757A (en) * | 2010-07-23 | 2010-12-08 | 兰溪市万成机电制造有限公司 | Fetching synchronization device and method of cotton swab machine |
| CN103448945A (en) * | 2013-08-16 | 2013-12-18 | 大连佳林设备制造有限公司 | Multi-specification and easy-to-replace double-position encasement material tidying machine |
| CN106142195A (en) * | 2016-08-23 | 2016-11-23 | 苏州市吴中区木渎晓云模具加工厂 | The Handling device of automatic charging cutting machine |
| CN112155048A (en) * | 2020-10-15 | 2021-01-01 | 佛山松瀚智能设备有限公司 | Shrimp peeling method of automatic shrimp peeling machine |
-
2010
- 2010-06-08 CN CN2010202195336U patent/CN201694409U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905757A (en) * | 2010-07-23 | 2010-12-08 | 兰溪市万成机电制造有限公司 | Fetching synchronization device and method of cotton swab machine |
| CN103448945A (en) * | 2013-08-16 | 2013-12-18 | 大连佳林设备制造有限公司 | Multi-specification and easy-to-replace double-position encasement material tidying machine |
| CN103448945B (en) * | 2013-08-16 | 2015-11-04 | 大连佳林设备制造有限公司 | Many specifications easily change dibit vanning arranging machine |
| CN106142195A (en) * | 2016-08-23 | 2016-11-23 | 苏州市吴中区木渎晓云模具加工厂 | The Handling device of automatic charging cutting machine |
| CN112155048A (en) * | 2020-10-15 | 2021-01-01 | 佛山松瀚智能设备有限公司 | Shrimp peeling method of automatic shrimp peeling machine |
| CN112155048B (en) * | 2020-10-15 | 2022-02-25 | 佛山松瀚智能设备有限公司 | Shrimp peeling method of automatic shrimp peeling machine |
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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: 20110105 Termination date: 20150608 |
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| EXPY | Termination of patent right or utility model |