Background technology
Binder, for example adhesive binder, the paperback edition of ordering for the manufacture of glue or the bookblock that is used for de luxe edition, wherein, folding and/or the single page of gathering leaves of a book into bookblock couple together by the bookblock back that being applied to of viscose processed in advance.Possible method for stitching is relevant with the machine equipment with Product Variant.This machine equipment consists essentially of functional unit: bookblock transmission system, bookblock import that station, book back processing unit (plant), book back gluing are ordered and put, middle drying device, side gluing are ordered and put, book back stiffening device, sealing face device, front cover compresses and drying device.In DE 20 2,005 007 012 U1, this binder has been described.
When making common book and paperback edition, the bookblock that quilt prepares page or leaf is delivered to next processing station from a processing station in the clamper of the bookblock transmission system of adhesive binder.The bookblock back of the body is set up viscose and is then continued on to a compression station in a book back gluing station.Simultaneously, front cover divides single for the front cover device and is transported to compression station equally.At this, compression station by one do not have the side compression rail, be arranged on the front compress platform and have the platform that the compresses side compression rail, subsequently and form.In being arranged on the zone that compresses platform of front, a cover page moves to the bookblock back that is provided with viscose in advance and is forced into this bookblock back by the described motion of orientation up that compresses platform that is arranged on the front.The bookblock back of the body and front cover are attached to each other and clamper by is at that time jointly continued on to subsequently the platform that compresses constantly from this.By means of the described side compression rail that compresses platform subsequently, front cover is forced on the bookblock side.Additionally, compressing on the platform subsequently, thereby front cover is pressed against on the bookblock again from below and this front cover and bookblock are permanently connected.
Behind the present seal in the binding machine, realize main shaft and from the synchronous operation of axle, dual mode is arranged, or by shaft coupling two axles are carried out mechanical attachment, realize fully synchronously; Drive two units respectively by two dedicated servo motor, it is synchronous fully to realize that they turn round.The former mechanical system complexity is installed loaded down with trivial detailsly, and latter's cost is higher.
In order to address the above problem, be called as Chinese utility model patent publication number " CN201132425 " name " the mucilage binding train line does not have shaft connector " patent disclosure a kind ofly go out the mucilage binding train line and do not have a coupling arrangement, this disclosure of the Invention a kind of mucilage binding train line do not have a coupling arrangement, it is characterized in that, it includes: inverter motor is connected with adhesive binder; Assembling machine is servo, comprises servo-driver and servomotor, and servo-driver is connected with servomotor, and servomotor is connected with assembling machine; Assembling machine PLCl, as main website, and adhesive binder PLC2 servo with assembling machine is connected; Adhesive binder PLC2 as slave station, is connected with inverter motor and assembling machine PLCl; The adhesive binder encoder is connected with assembling machine PLCl with adhesive binder PLC2; The assembling machine encoder, PLCl is connected with assembling machine; Follow the tracks of encoder, be positioned on the adhesive binder high speed shaft, be connected with assembling machine is servo; Be connected by the RS485 bus between described adhesive binder PLC2 and the assembling machine PLCl.This kind mucilage binding train line does not have a coupling arrangement and has still adopted servo the realization, and its implementation cost is higher.
Summary of the invention
The object of the present invention is to provide a kind of mucilage binding train line not have a coupling arrangement, this device for mechanical is simple in structure, and is easy for installation, adopts common electric control system, practical simple.
The present invention is achieved in that the mucilage binding train line does not have shaft connector, and it includes:
Adhesive binder and assembling machine;
The adhesive binder main driving motor is connected with adhesive binder, is used for driving adhesive binder;
Adhesive binder main transmission frequency converter is connected with described adhesive binder main driving motor, is used for the control to the adhesive binder main driving motor;
The assembling machine main driving motor is connected with assembling machine, is used for driving assembling machine;
Assembling machine main transmission frequency converter is connected with the assembling machine main driving motor, is used for the control to the assembling machine main driving motor;
The adhesive binder Programmable Logic Controller as main website, is connected by industrial field bus with assembling machine main transmission frequency converter with described adhesive binder main transmission frequency converter, is used for sending work order to adhesive binder main transmission frequency converter and assembling machine main transmission frequency converter;
Adhesive binder main transmission zero-bit switch is positioned on the adhesive binder final drive shaft, is connected with the adhesive binder Programmable Logic Controller, is used for sending zero signal to the adhesive binder Programmable Logic Controller;
The assembling machine Programmable Logic Controller as slave station, is connected with assembling machine main transmission frequency converter, is used for sending work order to assembling machine main transmission frequency converter;
Assembling machine main transmission zero-bit switch is positioned on the assembling machine final drive shaft, is connected with the assembling machine Programmable Logic Controller, is used for sending zero signal to the assembling machine Programmable Logic Controller;
Assembling machine anticipating signal sense switch is positioned on the assembling machine final drive shaft, links to each other with the adhesive binder Programmable Logic Controller, when detecting the assembling machine position relatively with adhesive binder position leading, to adhesive binder Programmable Logic Controller transmission anticipating signal;
Assembling machine delay signal sense switch is positioned on the assembling machine final drive shaft, links to each other with the adhesive binder Programmable Logic Controller, when detecting the assembling machine position relatively with the hysteresis of adhesive binder position, to adhesive binder Programmable Logic Controller transmission delay signal.
The present invention comprises that also a kind of aforesaid mucilage binding train line does not have the coupling method of a coupling arrangement, is specially:
1) after adhesive binder and assembling machine startup and receiving the on line signal, the step of adhesive binder and assembling machine low cruise;
2) when assembling machine runs on line zero-bit position, assembling machine stops at the step of zero-bit position according to the zero signal of receiving;
3) adhesive binder keeps low cruise, after the zero signal of receiving self, assembling machine rerun and with adhesive binder with identical acceleration one step accelerated of the nominal rated speed of adhesive binder in the same way;
4) adhesive binder and assembling machine are with the step of nominal rated speed operation;
5) if adhesive binder detects the delay signal that assembling machine sends, adhesive binder sends a signal for faster to assembling machine so, and assembling machine accelerates according to described signal for faster, when adhesive binder is identical with assembling machine speed, and the step of gathering leaves of a book and stopping to accelerate;
Or if adhesive binder detects the anticipating signal that assembling machine sends, adhesive binder sends a reduce-speed sign to assembling machine so, and assembling machine slows down according to described reduce-speed sign, when adhesive binder is identical with assembling machine speed, and the step that assembling machine stops to slow down.
Mucilage binding train line among the present invention does not have a coupling arrangement and mainly adopts two Programmable Logic Controllers and two main transmission frequency converters that main driving motor is controlled, and adds that simultaneously anticipating signal sense switch, delay signal sense switch and two main transmission zero-bit switches monitor native system and regulate and control.Make apparatus of the present invention have very high transmission accuracy, suitable with full servo-drive system.Simultaneously, because the components and parts that the present invention adopts all are more common electric components, compare with the full servo-drive system that cost is higher, apparatus of the present invention have been saved production cost greatly when guaranteeing transmission accuracy, and the frame for movement that apparatus of the present invention are compared shaft coupling is simple, installs very convenient.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
Do not have shaft connector referring to Fig. 1, Fig. 2, a kind of mucilage binding train line, include:
Adhesive binder 1 and assembling machine 2;
Adhesive binder main driving motor 3 is connected with adhesive binder 1, is used for driving adhesive binder 1;
Adhesive binder main transmission frequency converter 4, be connected with described adhesive binder main driving motor 3, the start-stop of adhesive binder main driving motor 3 is carried out terminal control by adhesive binder Programmable Logic Controller 5 to it, and speed gives rule given by industrial field bus by the adhesive binder Programmable Logic Controller;
Adhesive binder Programmable Logic Controller 5, as main website, be connected by industrial field bus with described adhesive binder main transmission frequency converter 4 and assembling machine main transmission frequency converter 8, be used for sending work order to adhesive binder main transmission frequency converter 4 and assembling machine main transmission frequency converter 8, when receiving the lag or lead signal, send corresponding acceleration or deceleration instruction to assembling machine main transmission frequency converter 8, when receiving the zero signal that adhesive binder main transmission zero-bit switch 6 sends, send identical assisted instruction to adhesive binder main transmission frequency converter 4 with assembling machine main transmission frequency converter 8;
Adhesive binder main transmission zero-bit switch 6 is positioned on the adhesive binder final drive shaft, is connected with adhesive binder Programmable Logic Controller 5, is used for sending zero signal to adhesive binder Programmable Logic Controller 5;
Assembling machine main driving motor 7 is connected with assembling machine 2, is used for driving assembling machine 2;
Assembling machine main transmission frequency converter 8, be connected with assembling machine main driving motor 7, the start-stop of assembling machine main driving motor 7 is carried out terminal control by assembling machine Programmable Logic Controller 9 to it, and the speed of assembling machine is given given by industrial field bus to it by adhesive binder Programmable Logic Controller 5 during on-line execute;
Assembling machine Programmable Logic Controller 9, as slave station, be connected with assembling machine main driving motor 7 signals, be used for sending work order to assembling machine main transmission frequency converter 8, when receiving the zero signal that assembling machine main transmission zero-bit switch 10 sends, send the instruction that quits work to assembling machine main transmission frequency converter 8;
Assembling machine main transmission zero-bit switch 10 is positioned on the assembling machine final drive shaft, is connected with assembling machine Programmable Logic Controller 9, is used for sending zero signal to assembling machine Programmable Logic Controller 9;
Assembling machine anticipating signal sense switch 11 is positioned on the assembling machine final drive shaft, links to each other with adhesive binder Programmable Logic Controller 5, when detecting the assembling machine position relatively with adhesive binder position leading, to adhesive binder Programmable Logic Controller 5 transmission anticipating signals;
Assembling machine delay signal sense switch 12 is positioned on the assembling machine final drive shaft, links to each other with adhesive binder Programmable Logic Controller 5, when detecting the assembling machine position relatively with the hysteresis of adhesive binder position, to adhesive binder Programmable Logic Controller 5 transmission delay signals.
Wherein, the industrial field bus described in above-described embodiment comprises: control area net road CANopen bus.
Further, the train line of mucilage binding described in above-described embodiment does not have a coupling arrangement and also comprises, adhesive binder speed of service adjuster (not shown) is connected with adhesive binder Programmable Logic Controller 5, is used for before adhesive binder 1 operation default and in the speed of service of adhesive binder 1 adjustment adhesive binder 1 in service.
Describe in detail with another embodiment below the technical scheme for a better understanding of the present invention, please referring to Fig. 3, apparatus of the present invention can be divided into two processes of the online and synchronous adjustment of starting when running, and detailed process is as follows:
Described starting in-line procedure is specially:
301. the operator presses online button in starting adhesive binder 1 and assembling machine 2 backs.
302. adhesive binder 1 and assembling machine 2 are received low cruise behind the on line signal.
303. assembling machine 2 when low cruise, detects assembling machine in real time and whether arrives on line zero-bit position.
304. when assembling machine 2 runs on line zero-bit position; assembling machine main transmission zero-bit switch 10 sends zero signal to assembling machine Programmable Logic Controller 9; assembling machine Programmable Logic Controller 9 sends halt instruction to assembling machine main transmission frequency converter 8, makes assembling machine 2 stop at this zero-bit position.
305. behind assembling machine 2 zero dead stop positions, adhesive binder 1 keeps low cruise, and detect adhesive binder in real time and whether arrive the zero-bit position of self, after if adhesive binder Programmable Logic Controller 5 receives that adhesive binder main transmission zero-bit switch 6 sends the zero signal of self, adhesive binder Programmable Logic Controller 5 sends an assisted instruction to adhesive binder main transmission frequency converter 4 and assembling machine main transmission frequency converter 8, and forwards 3061 and 3062 to.
3061. adhesive binder 1 accelerates operation with specified frequency values V0, the speed of mainshaft of adhesive binder is n0.
3062. assembling machine 2 reruns and together begin to accelerate operation with adhesive binder, assembling machine 2 speed given given with frequency data by the CanOpen bus by adhesive binder Programmable Logic Controller 5 makes the speed of mainshaft n1 of assembling machine be similar to the speed of mainshaft n0 of adhesive binder.The given way of n1 is V1=KV0, and wherein V1 is the given frequency values of giving assembling machine main transmission frequency converter 8, and V0 is the frequency values that reads back from adhesive binder main transmission frequency converter 4.
Arrive this, the starting in-line procedure of apparatus of the present invention finishes, and begins to enter the process of synchronous adjustment.In the present embodiment, this predetermined speed of service can be a fixing default value, also can specifically not limit at this for an adjustable value that can supply the operator to regulate.
Further, in the starting in-line procedure of above-described embodiment, the operator can be in the specified speed of service by setting adhesive binder 1 before the step of online button.
Described synchronous adjustment process is specially:
307. adhesive binder 1 is each in the moment that detects its zero signal, declares the position of assembling machine 2 according to 2 RSTs near switch on the assembling machine.If this moment, adhesive binder Programmable Logic Controller 5 did not detect assembling machine anticipating signal sense switch 11 or assembling machine delay signal sense switch 12 sends in advance or delay signal, then be judged as assembling machine and be in synchronization position at this moment, forward step 307 so to, it is constant that the frequency values that is given to assembling machine remains V1=KV0, if adhesive binder Programmable Logic Controller 5 detects assembling machine lag or lead signal at this moment, then forward step 3091 or 3092 to.
3081. if adhesive binder Programmable Logic Controller 5 detects the delay signal that assembling machine delay signal sense switch 12 sends at this moment, then being judged as assembling machine 2 is that the position lags behind at this moment, adhesive binder Programmable Logic Controller 5 provides a value bigger slightly than V1 by the CANopen bus to assembling machine main transmission frequency converter 8 so, V2 for example, make n1〉n0, expectation forereaches synchronization position with assembling machine 2 next time;
3082. if adhesive binder Programmable Logic Controller 5 detects the anticipating signal that assembling machine anticipating signal sense switch 11 sends at this moment, then being judged as assembling machine 2 is that the position is leading at this moment, adhesive binder Programmable Logic Controller 5 provides a value slightly littler than V1 by the CANopen bus to assembling machine main transmission frequency converter 8 so, V3 for example, make and n1<n0 expect assembling machine 2 to be forereached synchronization position next time.
In the process of apparatus of the present invention operation, every operation one circle all can carry out one-time detection to the position of assembling machine, if assembling machine 2 positions are synchronous with adhesive binder 1, then continue to keep the frequency operation of V1, if find that assembling machine 2 lags behind, then be given as V2, make assembling machine 2 accelerate the speed of service, detection afterwards constantly can forereach synchronization position gradually, if it is leading finding assembling machine 2, then be given as V3, make assembling machine 2 speed of service that slows down, detection afterwards constantly can return to synchronization position gradually, goes round and begins again like this.
Further, in the synchronous adjustment process of above-described embodiment, can also pass through adhesive binder speed of service adjuster (not shown) speed of service of manual adjustment adhesive binder 1 on demand, thereby change the speed of service that a whole set of mucilage binding train line does not have shaft connector.
In this specific embodiment, by the CANopen bus, be defeated by assembling machine main transmission frequency converter 8, according to this position signalling assembling machine main driving motor 7 speed controlled, make assembling machine 2 follow adhesive binder 1 and keep synchronously, thereby reach no driven off by shaft purpose.
CANopen is that (Control Area Network, CAN) the high-rise communications protocol on comprise that the agreement of communication agreement and equipment is everlasting to use in the embedded system a kind of framework, also are the Industry Control a kind of fieldbus that arrives commonly used on the control area net road.
The real agreement of doing the Internet in the osi model above (comprising Internet) of CANopen.The CANopen standard comprises that addressing scheme, several little communication agreements reach by the defined application layer of equipment agreement.CANopen supports network management, monitoring of tools and internodal communication, and comprising an easy transport layer, the segmentation that can handle data transmits and combination.Generally speaking data link layer and physical layer are used CAN and are done in fact.Except CANopen, other the real equipment agreement of making CANopen of communications protocol (as EtherCAT) is arranged also.
Basic CANopen equipment and the sub-contracting definition of communication are in CAN in Automation (CiA) draft standard 301..Son agreement at individual device is that the basis is expanded again with CiA 301.As at the CiA401 of I/O module and at the CiA402 of motion control.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.