CN102360197A - System and method for controlling adhesive-spreading length of electronic cam - Google Patents
System and method for controlling adhesive-spreading length of electronic cam Download PDFInfo
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- CN102360197A CN102360197A CN2011102305871A CN201110230587A CN102360197A CN 102360197 A CN102360197 A CN 102360197A CN 2011102305871 A CN2011102305871 A CN 2011102305871A CN 201110230587 A CN201110230587 A CN 201110230587A CN 102360197 A CN102360197 A CN 102360197A
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Abstract
The invention discloses a system and a method for controlling the adhesive-spreading length of an electronic cam. The system for controlling the adhesive-spreading length of an electronic cam is characterized in that a pulse encoder replacing the traditional mechanical cam detects the position of a main shaft of an adhesive binding machine, the pulse encoder and a controller and the like are formed into a virtual electronic cam, an adhesive-spreading length is directly inputted by a human-computer interface, and the positions of an adhesive opening point and an adhesive closing point are controlled by the electronic cam. Because the system for controlling the adhesive-spreading length of an electronic cam disclosed by the invention converts and reads the digital quantity of the pulse encoder according to the position of the main shaft of the adhesive binding machine, a control on the adhesive-spreading length of an electronic cam can be realized accurately. Therefore, through abandoning the traditional mechanical cam, the system disclosed by the invention is high in control accuracy, quick in adjustment speed and high in adhesive-spreading efficiency, therefore, the system is especially suitable for binding books in limited quantities.
Description
Technical field
The present invention relates to road, a kind of printing back adhesive binder tool control technology, relate in particular to a kind of electric cam gluing length control system and control method thereof.
Background technology
When the books printing bookbinding; For reaching set gluing thickness; The gluing of the book back needs repeatedly gluing usually, and generally is provided with secondary glue pot, side glue pot, a main glue pot and main two glue pots, four road automatic double surface gluers in the adhesive binder, during gluing; The book clips of adhesive binder carries out repeatedly gluing through secondary glue pot, side glue pot, a main glue pot and main two glue pots successively, thereby makes the bookblock on the book clips that is positioned at adhesive binder reach set gluing thickness.In the road adhesive binder tool, the gluing of the book back normally adopts mechanical cam control after the present printing of China.And come unglued a little and the position adjustment of closing glue point is what to realize through the position of manual adjustment mechanical cam.Because the positional precision difference of manual adjustment mechanical cam and want to adjust certain any position to the right place and often need the work of labor, therefore, the control accuracy of existing book back gluing control technology is low, control rate slow, efficient is not high.
Summary of the invention
The object of the present invention is to provide a kind of electric cam gluing length control system and the control method thereof that can fast, accurately carry out gluing control, improve book back gluing efficient.
For achieving the above object, one aspect of the present invention provides a kind of electric cam gluing length control system, comprising:
Corresponding respectively four bookblock position probing optoelectronic switches that are installed in secondary glue pot front end, side glue pot front end, a main glue pot front end and the main two glue pot front ends of adhesive binder; Whether the coming unglued of bookblock that is used to detect in the book clips of said adhesive binder a little reaches, if reach then the corresponding bookblock arriving signal of exporting;
Man-machine interface is used for importing to controller the gluing length data of said bookblock;
Pulse encoder is used to obtain the current main spindle's pulse signal of said adhesive binder;
Controller; Being used for after receiving gluing operation valve from said bookblock arriving signal to corresponding glue pot sends the control signal of coming unglued and carries out gluing; Receive said main spindle's pulse signal and thereby it is counted the length that calculates the current gluing of said corresponding glue pot; Calculate closing glue point and whether arriving of said corresponding glue pot according to the length of the current gluing of said corresponding glue pot and said gluing length data; If arrive, then close the glue control signal and stop gluing to the gluing operation valve transmission of said corresponding glue pot, simultaneously said main spindle's pulse count signal is resetted.
Electric cam gluing length control system of the present invention; The said main spindle's pulse count signal is resetted is to be resetted by corresponding four positions that are installed in secondary glue pot rear end, side glue pot rear end, a main glue pot rear end and the main two glue pot rear ends of said adhesive binder respectively to realize near switch; After the closing glue point and arrive of said corresponding glue pot; Said controller resets to the position of said corresponding glue pot and resets near switch motion near the said position of switch transmission reset enable signal, and said main spindle's pulse count signal is resetted.
Electric cam gluing length control system of the present invention; When counting at said reception main spindle's pulse signal and to it; Said controller becomes corresponding spindle speed signal with said main spindle's shift pulse signal; According to the gluing starting point of the said corresponding glue pot of said spindle speed calculated signals a little the hysteresis time difference of coming unglued with respect to said bookblock; Adjust the actuation time of the gluing operation valve of said corresponding glue pot according to the said hysteresis time difference, thereby make said corresponding glue pot its gluing operation valve and said bookshelf coupling when follow-up gluing.
Electric cam gluing length control system of the present invention; Said controller comprises that model is the PLC of DVP32EH00T2; The model of said bookblock position probing optoelectronic switch is E3Z-LS61; The model of said pulse encoder is E6B2-CW, and the model that said position resets near switch is DW-DD-626-M12, and the model of said man-machine interface is DOP-B10S.
On the one hand, the present invention also provides a kind of control method of above-mentioned electric cam gluing length control system, may further comprise the steps again:
Whether interior the coming unglued of bookblock of book clips that corresponding respectively four bookblock position probing optoelectronic switches that are installed in secondary glue pot front end, side glue pot front end, a main glue pot front end and the main two glue pot front ends of adhesive binder detect said adhesive binder a little reaches, if reach then corresponding output bookblock arriving signal;
Pulse encoder obtains the current main spindle's pulse signal of said adhesive binder;
Controller sends the control signal of coming unglued to the gluing operation valve of corresponding glue pot and carries out gluing after receiving said bookblock arriving signal; Receive said main spindle's pulse signal and thereby it is counted the length that calculates the current gluing of said corresponding glue pot; According to the length of the current gluing of said corresponding glue pot with calculate closing glue point and whether arriving of said corresponding glue pot through man-machine interface to the gluing length data of the said bookblock of controller input in advance; If arrive; Then close the glue control signal and stop gluing, simultaneously said main spindle's pulse count signal is resetted to the gluing operation valve transmission of said corresponding glue pot.
Control method of the present invention; The said main spindle's pulse count signal is resetted is to be resetted by corresponding four positions that are installed in secondary glue pot rear end, side glue pot rear end, a main glue pot rear end and the main two glue pot rear ends of said adhesive binder respectively to realize near switch; After the closing glue point and arrive of said corresponding glue pot; The position that said controller receives said corresponding glue pot resets near the reset signal of switch transmission, and said main spindle's pulse count signal device is resetted.
Control method of the present invention; When counting at said reception main spindle's pulse signal and to it; Said controller becomes corresponding spindle speed signal with said main spindle's shift pulse signal; According to the gluing starting point of the said corresponding glue pot of said spindle speed calculated signals a little the hysteresis time difference of coming unglued with respect to said bookblock; Adjust the actuation time of the gluing operation valve of said corresponding glue pot according to the said hysteresis time difference, thereby make said corresponding glue pot its gluing operation valve and said book clips coupling when follow-up gluing.
Control method of the present invention; Said controller comprises that model is the PLC of DVP32EH00T2; The model of said bookblock position probing optoelectronic switch is E3Z-LS61; The model of said pulse encoder is E6B2-CW, and the model that said position resets near switch is DW-DD-626-M12, and the model of said man-machine interface is DOP-B10S.
The mechanical cam of electric cam gluing length control system abandoning tradition of the present invention, the substitute is the position of detecting the adhesive binder main shaft with pulse encoder; Pulse encoder and controller etc. form virtual electric cam; Directly import gluing length through man-machine interface; The position of coming unglued a little and closing glue point is controlled by electric cam; Electric cam gluing length control system of the present invention is changed the digital quantity that reads pulse encoder according to the position of adhesive binder main shaft, thereby can accurately realize the control of electric cam control gluing length.Therefore, high, fast, the gluing efficient height of regulating the speed of the control accuracy of electric cam gluing length control system abandoning tradition of the present invention, the book that is particularly suitable for the short run short run is bound.
Description of drawings
Fig. 1 is the circuit block diagram of the electric cam gluing length control system of one embodiment of the invention;
Fig. 2 is the circuit theory diagrams of electric cam gluing length control system among Fig. 1;
Fig. 3 is the control method process flow diagram of the electric cam gluing length control system of one embodiment of the invention.
Embodiment
Be described in detail below in conjunction with the accompanying drawing specific embodiments of the invention:
With reference to shown in Figure 1; The electric cam gluing length control system of present embodiment comprises bookblock position probing optoelectronic switch SQ2～SQ5 that corresponding respectively four models that are installed in secondary glue pot front end, side glue pot front end, a main glue pot front end and the main two glue pot front ends of adhesive binder are E3Z-LS61; Whether the coming unglued of bookblock that is used to detect in the book clips of adhesive binder a little reaches, if reach then the corresponding bookblock arriving signal of exporting; Model is the man-machine interface of DOP-B10S, is used for the gluing length data to controller input bookblock; Model is the pulse encoder SQ1 of E6B2-CW, is used to obtain the current main spindle's pulse signal of adhesive binder; Mainly containing model is the controller of the PLC formation of DVP32EH00T2; (YV1～YV04) sending the control signal of coming unglued carries out gluing to be used for after receiving gluing operation valve from the bookblock arriving signal to corresponding glue pot; Receive the main spindle's pulse signal and thereby it is counted the length that calculates the current gluing of corresponding glue pot; Calculate closing glue point and whether arriving of corresponding glue pot according to the length of the current gluing of corresponding glue pot and gluing length data; If arrive, then close the glue control signal and stop gluing to the gluing operation valve transmission of corresponding glue pot, will reset to the main spindle's pulse count signal simultaneously.Wherein, It is to be resetted by the position that corresponding four models that are installed in secondary glue pot rear end, side glue pot rear end, a main glue pot rear end and the main two glue pot rear ends of adhesive binder respectively are DW-DD-626-M12 to realize near switch S Q6～SQ9 that the main spindle's pulse count signal is resetted; After the closing glue point and arrive of said corresponding glue pot; The position that said controller receives said corresponding glue pot resets near the reset signal of switch transmission, and said main spindle's pulse count signal device is resetted.
Because each glue pot is after receiving the control signal of coming unglued that controller sends, to restart its gluing operation valve (being generally electromagnetic gas valve) control gluing wheel scraper plate to carry out gluing; Just there is certain hysteresis time difference in this; If can not the better controlled hysteresis time difference will influence the gluing quality; Therefore, to before formal gluing operation, to carry out debugging earlier usually.Concrete; In the debugging gluing; When counting when controller reception main spindle's pulse signal and to it; The main spindle's shift pulse signal is become corresponding spindle speed signal; According to the gluing starting point of the corresponding glue pot of spindle speed calculated signals a little the hysteresis time difference of coming unglued with respect to bookblock, with the time difference that lags behind as the compensating signal of the actuation time of the gluing operation valve of the corresponding glue pot of adjustment through man-machine interface input controller, thereby make corresponding glue pot when follow-up formal gluing its gluing operation valve and bookshelf as far as possible maintenance mate.
In conjunction with shown in Figure 2; Wherein, PLC links to each other with the output terminal of man-machine interface through the BUS bus; And the A phase output terminal of pulse encoder SQ1 links to each other with X0, three high speed input ends of X2 and X4 of PLC respectively; The B phase output terminal of pulse encoder SQ1 links to each other with X1, three high speed input ends of X3 and X5 of PLC respectively; The Z phase output terminal of pulse encoder SQ1 links to each other with the X6 high speed input end of PLC; Bookblock position probing optoelectronic switch SQ2～SQ5 is corresponding respectively to link to each other with X10, X11, four common input ends of X12 and X13 of PLC, and the position resets and links to each other with X14, X15, four common input ends of X16 and X17 of PLC near switch S Q6～SQ9 is corresponding respectively, and the gluing operation valve YV3 of the gluing operation valve YV1 of secondary glue pot, the gluing operation valve YV2 of side glue pot, a main glue pot links to each other with Y0, Y1, Y2 and four high speeds of Y3 " interruption " output terminal of PLC with the gluing operation valve YV4 of main two glue pots is corresponding respectively.
With reference to shown in Figure 3, the control method of the electric cam gluing length control system of present embodiment may further comprise the steps:
Step S1, on the basis that above-mentioned debugging is accomplished; Whether interior the coming unglued of a bookblock of book clips that the bookblock position probing optoelectronic switch of secondary glue pot front end detects adhesive binder a little reaches; If reach then this bookblock position probing optoelectronic switch output bookblock arriving signal, otherwise continue to detect.
Step S2, pulse encoder obtain the current main spindle's pulse signal of adhesive binder.
Step S3, controller send the control signal of coming unglued to the gluing operation valve of secondary glue pot and carry out gluing after receiving the bookblock arriving signal.
Step S4, controller receive the main spindle's pulse signal and thereby it are counted the length that calculates the current gluing of secondary glue pot.
Step S5, controller are according to the length of the current gluing of secondary glue pot and calculate closing glue point and whether arriving of secondary glue pot through man-machine interface to the gluing length data of the bookblock of controller input in advance; If arrive; Then close the glue control signal and stop gluing to the gluing operation valve transmission of secondary glue pot; Simultaneously, the position of secondary glue pot resets and near switch transmission reset signal main spindle's pulse count signal device is resetted, for the counting of next glue pot is prepared.
Step S6, repeat the gluing control that above-mentioned steps is accomplished residue side glue pot, a main glue pot and main two glue pots successively.Because the normally pipelining of book clips of adhesive binder; Secondary glue pot and side glue pot, a main glue pot and the normally synchronous coordination work of main two glue pots; Promptly work as main two glue pots simultaneously to first bookblock gluing; A main glue pot to second bookblock gluing, side glue pot to the 3rd bookblock gluing, and secondary glue pot is to the 4th bookblock gluing.
Above embodiment describes preferred implementation of the present invention; Be not that scope of the present invention is limited; Design under the prerequisite of spirit not breaking away from the present invention; Various distortion and improvement that the common engineering technical personnel in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (8)
1. an electric cam gluing length control system is characterized in that, comprising:
Corresponding respectively four bookblock position probing optoelectronic switches that are installed in secondary glue pot front end, side glue pot front end, a main glue pot front end and the main two glue pot front ends of adhesive binder; Whether the coming unglued of bookblock that is used to detect in the book clips of said adhesive binder a little reaches, if reach then the corresponding bookblock arriving signal of exporting;
Man-machine interface is used for importing to controller the gluing length data of said bookblock;
Pulse encoder is used to obtain the current main spindle's pulse signal of said adhesive binder;
Controller; Being used for after receiving gluing operation valve from said bookblock arriving signal to corresponding glue pot sends the control signal of coming unglued and carries out gluing; Receive said main spindle's pulse signal and thereby it is counted the length that calculates the current gluing of said corresponding glue pot; Calculate closing glue point and whether arriving of said corresponding glue pot according to the length of the current gluing of said corresponding glue pot and said gluing length data; If arrive, then close the glue control signal and stop gluing to the gluing operation valve transmission of said corresponding glue pot, simultaneously said main spindle's pulse count signal is resetted.
2. electric cam gluing length control system according to claim 1; It is characterized in that; The said main spindle's pulse count signal is resetted is to be resetted by corresponding four positions that are installed in secondary glue pot rear end, side glue pot rear end, a main glue pot rear end and the main two glue pot rear ends of said adhesive binder respectively to realize near switch; After the closing glue point and arrive of said corresponding glue pot, the position of said corresponding glue pot resets and sends reset signal near switch motion to said controller said main spindle's pulse count signal device is resetted.
3. electric cam gluing length control system according to claim 2; It is characterized in that; When counting at said reception main spindle's pulse signal and to it; Said controller becomes corresponding spindle speed signal with said main spindle's shift pulse signal; According to the gluing starting point of the said corresponding glue pot of said spindle speed calculated signals a little the hysteresis time difference of coming unglued, adjust the actuation time of the gluing operation valve of said corresponding glue pot according to the said hysteresis time difference, thereby make said corresponding glue pot its gluing operation valve and said book clips coupling when follow-up gluing with respect to said bookblock.
4. electric cam gluing length control system according to claim 3; It is characterized in that; Said controller comprises that model is the PLC of DVP32EH00T2, and the model of said bookblock position probing optoelectronic switch is E3Z-LS61, and the model of said pulse encoder is E6B2-CW; The model that said position resets near switch is DW-DD-626-M12, and the model of said man-machine interface is DOP-B10S.
5. the control method of the said electric cam gluing of claim 1 length control system is characterized in that, may further comprise the steps:
Whether interior the coming unglued of bookblock of book clips that corresponding respectively four bookblock position probing optoelectronic switches that are installed in secondary glue pot front end, side glue pot front end, a main glue pot front end and the main two glue pot front ends of adhesive binder detect said adhesive binder a little reaches, if reach then corresponding output bookblock arriving signal;
Pulse encoder obtains the current main spindle's pulse signal of said adhesive binder;
Controller sends the control signal of coming unglued to the gluing operation valve of corresponding glue pot and carries out gluing after receiving said bookblock arriving signal; Receive said main spindle's pulse signal and thereby it is counted the length that calculates the current gluing of said corresponding glue pot; According to the length of the current gluing of said corresponding glue pot with calculate closing glue point and whether arriving of said corresponding glue pot through man-machine interface to the gluing length data of the said bookblock of controller input in advance; If arrive; Then close the glue control signal and stop gluing, simultaneously said main spindle's pulse count signal is resetted to the gluing operation valve transmission of said corresponding glue pot.
6. control method according to claim 5; It is characterized in that; The said main spindle's pulse count signal is resetted is to be resetted by corresponding four positions that are installed in secondary glue pot rear end, side glue pot rear end, a main glue pot rear end and the main two glue pot rear ends of said adhesive binder respectively to realize near switch; After the closing glue point and arrive of said corresponding glue pot; The position that said controller receives said corresponding glue pot resets near the reset signal of switch transmission, and said main spindle's pulse count signal device is resetted.
7. control method according to claim 6; It is characterized in that; When counting at said reception main spindle's pulse signal and to it; Said controller becomes corresponding spindle speed signal with said main spindle's shift pulse signal; According to the gluing starting point of the said corresponding glue pot of said spindle speed calculated signals a little the hysteresis time difference of coming unglued, adjust the actuation time of the gluing operation valve of said corresponding glue pot according to the said hysteresis time difference, thereby make said corresponding glue pot its gluing operation valve and said book clips coupling when follow-up gluing with respect to said bookblock.
8. control method according to claim 7; It is characterized in that; Said controller comprises that model is the PLC of DVP32EH00T2, and the model of said bookblock position probing optoelectronic switch is E3Z-LS61, and the model of said pulse encoder is E6B2-CW; The model that said position resets near switch is DW-DD-626-M12, and the model of said man-machine interface is DOP-B10S.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102305871A CN102360197A (en) | 2011-08-11 | 2011-08-11 | System and method for controlling adhesive-spreading length of electronic cam |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102305871A CN102360197A (en) | 2011-08-11 | 2011-08-11 | System and method for controlling adhesive-spreading length of electronic cam |
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| CN102360197A true CN102360197A (en) | 2012-02-22 |
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| CN2011102305871A Pending CN102360197A (en) | 2011-08-11 | 2011-08-11 | System and method for controlling adhesive-spreading length of electronic cam |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801998A (en) * | 2019-11-29 | 2020-02-18 | 江苏大族展宇新能源科技有限公司 | Control method of extrusion coating machine servo valve |
| CN111930071A (en) * | 2020-08-04 | 2020-11-13 | 歌尔光学科技有限公司 | Control method based on electronic cam, terminal device and storage medium |
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| CN2574903Y (en) * | 2002-09-23 | 2003-09-24 | 上海北人力顺印刷机械有限公司 | Automatic laminating card producing equipment |
| CN201086479Y (en) * | 2007-10-15 | 2008-07-16 | 上海工程技术大学 | Glue spreading device used for folding machine |
| CN101226465A (en) * | 2007-01-19 | 2008-07-23 | 佳能株式会社 | System and method |
| CN201132426Y (en) * | 2007-12-13 | 2008-10-15 | 上海紫光机械有限公司 | Auto gum-feeding device for gluing and binding machine |
| CN201638064U (en) * | 2010-04-07 | 2010-11-17 | 无锡市弼程机电设备有限公司 | Controller for gluing spine |
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2011
- 2011-08-11 CN CN2011102305871A patent/CN102360197A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2574903Y (en) * | 2002-09-23 | 2003-09-24 | 上海北人力顺印刷机械有限公司 | Automatic laminating card producing equipment |
| CN101226465A (en) * | 2007-01-19 | 2008-07-23 | 佳能株式会社 | System and method |
| CN201086479Y (en) * | 2007-10-15 | 2008-07-16 | 上海工程技术大学 | Glue spreading device used for folding machine |
| CN201132426Y (en) * | 2007-12-13 | 2008-10-15 | 上海紫光机械有限公司 | Auto gum-feeding device for gluing and binding machine |
| CN201638064U (en) * | 2010-04-07 | 2010-11-17 | 无锡市弼程机电设备有限公司 | Controller for gluing spine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801998A (en) * | 2019-11-29 | 2020-02-18 | 江苏大族展宇新能源科技有限公司 | Control method of extrusion coating machine servo valve |
| CN111930071A (en) * | 2020-08-04 | 2020-11-13 | 歌尔光学科技有限公司 | Control method based on electronic cam, terminal device and storage medium |
| CN111930071B (en) * | 2020-08-04 | 2021-10-26 | 歌尔光学科技有限公司 | Control method based on electronic cam, terminal device and storage medium |
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Application publication date: 20120222 |