[summary of the invention]
Technical matters to be solved by this invention is, provides a kind of rolling bias laid marking machine, automatically label bias laid can treated that on labeling body surface, efficiency is high, and institute labels smooth.
In order to solve the problems of the technologies described above, The embodiment provides a kind of rolling bias laid marking machine, comprise permanent seat and rolling device for labeling, rolling device for labeling comprising stay bearing plate, driving the paper advance mechanism of tag motion and for label being caused the labeling head treating labeling object, being all fixed on stay bearing plate; Described rolling bias laid marking machine also comprise drive the actuating device of described rolling device for labeling uniform movement, band angle of inclination regulate and the control apparatus locked and treater; The mass motion direction of described rolling device for labeling is perpendicular to the sense of motion treating labeling object, and described actuating device is fixed on described permanent seat.
Described treater is electrically connected at described actuating device, described paper advance mechanism and rolling device for labeling, for controlling described rolling device for labeling kinematic velocity and controlling the outgoing label speed of described rolling device for labeling.
Described stay bearing plate is connected to described actuating device by described control apparatus, described stay bearing plate can rotate relative to described actuating device, and the rotating shaft between the two is perpendicular to treating that labeling object needs the surface of labeling, described control apparatus is for regulating the angle of inclination of described stay bearing plate and locking.
In rolling bias laid marking machine of the present invention, described control apparatus comprises adapter plate, two regulating blocks, adjusting screw(rod) and S. A., described adapter plate is connected with described actuating device, hinged by described S. A. between described adapter plate and stay bearing plate, being axially perpendicular to of described S. A. treats that labeling object needs the surface of labeling, two described regulating blocks are rotationally connected with described stay bearing plate and described adapter plate respectively, the threaded one end of described adjusting screw(rod) is connected to one of them regulating block, the other end around self axial rotation be connected to another regulating block and described adjusting screw(rod) relatively this regulating block axial location fix, triangle is formed between described adjusting screw(rod), described stay bearing plate and described adapter plate.
In rolling bias laid marking machine of the present invention, described control apparatus also comprises two pilot bars, two described pilot bars are parallel to described adjusting screw(rod) and are symmetricly set on the both sides of described adjusting screw(rod), and a regulating block is fixed in one end of described pilot bar, the other end slides and runs through another regulating block.
In rolling bias laid marking machine of the present invention, described actuating device comprises servomotor and ball screw, the screw rod of described ball screw is connected by the rotating shaft of coupler with described servomotor, the nut of described ball screw is fixedly connected with described adapter plate, and the main body of described servomotor is fixed on described permanent seat.
In rolling bias laid marking machine of the present invention, described actuating device is installed on registration device, and described registration device comprises optical axis, far-end connecting panel and proximal end connector; Described optical axis is at least two and is set in parallel in around described ball screw; The two ends of described optical axis are fixedly connected with described far-end connecting panel and described proximal end connector respectively, and the two ends of the screw rod of described ball screw are rotationally connected with described far-end connecting panel and described proximal end connector respectively by screw mandrel bearing; Described servomotor is fixed on described proximal end connector, and described proximal end connector is fixed on described permanent seat.
In rolling bias laid marking machine of the present invention, described adapter plate is provided with the pilot hole matched with described optical axis, and install linear bearing in described pilot hole, described optical axis is through described linear bearing.
In rolling bias laid marking machine of the present invention, described rolling bias laid marking machine also comprises the induction installation detecting rolling device for labeling movement position, described induction installation comprises inductor and mounting rod, described inductor is two, is respectively used to start position and the maximum displacement position of detecting described rolling device for labeling; Described inductor to be arranged on mounting rod and to be electrically connected with described treater, and described mounting rod is fixed on described permanent seat.
In rolling bias laid marking machine of the present invention, described inductor is spring-piece type contact switch or proximity switch or Hall switch or opto-electronic pickup.
In rolling bias laid marking machine of the present invention, described rolling bias laid marking machine also comprises the monitoring device that labeling object moving velocity is treated in monitoring, and described monitoring device and described treater are electrically connected.
In rolling bias laid marking machine of the present invention, described monitoring device comprises roller and rotary encoder, described roller roll extrusion is in treating labeling object and being connected with the rotating shaft transmission of described rotary encoder, and described rotary encoder is arranged at described permanent seat and is electrically connected with described treater.
Embodiment of the present invention tool has the following advantages or beneficial effect: treat that labeling object is mutually vertical with the moving direction of both rolling device for labeling, with label object moving velocity and direction (i.e. the kinematic velocity of conveyor line and direction) for benchmark, according to surface label slanted angle requirement, can calculate: actuating device drives that the moving velocity of rolling device for labeling requires, paper feed outgoing label rate request in rolling device for labeling.Thus, utilize treater control the speed of rolling device for labeling uniform movement and control the outgoing label speed of rolling device for labeling, just can, by label bias laid on product, realize automatically label bias laid being treated that on labeling body surface, efficiency is high; Stay bearing plate and the angle treating labeling movement direction of object can be made by control apparatus and need the labelled angle of inclination of institute basically identical, so that labelling operation, making the label put up smooth simultaneously.
[detailed description of the invention]
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
See Fig. 1 to Fig. 3, it is the structural representation of the rolling bias laid marking machine that the preferred embodiment of the present invention provides.Rolling bias laid marking machine comprises permanent seat 1, rolling device for labeling 2, drives the actuating device 3 of rolling device for labeling 2 uniform movement, is with angle of inclination to regulate and the control apparatus 4 locked and treater (not shown).
Rolling device for labeling 2 comprise stay bearing plate 21, drive tag motion paper advance mechanism 22 and for label being caused the labeling head 23 treating labeling object, labeling head 23 and paper advance mechanism 22 are all fixed on stay bearing plate 21.Actuating device 3 is fixed on permanent seat 1.Treater is electrically connected at actuating device 3 and paper advance mechanism 22, so that control the outgoing label speed of rolling device for labeling 2 kinematic velocity and control rolling device for labeling 2, treater can adopt micro controller system or PLC (programmable logic controller (PLC)) etc.
The mass motion direction of rolling device for labeling 2 is perpendicular to the sense of motion treating labeling object.In the present embodiment, treat that the level of labeling object along conveyor line is to motion, rolling device for labeling 2 is along vertically to moving.Certainly, also can be that treat that labeling object moves along vertical direction, rolling device for labeling 2 horizontally moves, be all the side bias laid label of object.
As preferably, permanent seat 1 side of being body shaped as frame, so that arrange actuating device 3 and rolling device for labeling 2, is supported to the two and the position that labeling object adapts for the treatment of on conveyor line simultaneously.
Stay bearing plate 21 is regulated by band angle of inclination and the control apparatus 4 locked is connected to actuating device 3, and stay bearing plate 21 does dipping and heaving relative to permanent seat 1.Control apparatus 4 is for regulating the angle of inclination of stay bearing plate 21 and locking, the angle angle of stay bearing plate 21 and permanent seat 1 and object being labelled require is basically identical, stay bearing plate 21 can rotate relative to actuating device 3, and the rotating shaft between the two is perpendicular to treating that labeling object needs the surface of labeling.In the present embodiment, as shown in Figure 4, control apparatus 4 comprise adapter plate 40, two regulating blocks 41,42, adjusting screw(rod) 43 and S. A. 44.Adapter plate 40 is connected with actuating device 3, and hinged by S. A. 44 between adapter plate 40 and stay bearing plate 21, being axially perpendicular to of S. A. 44 treats that labeling object needs the surface of labeling, and stay bearing plate 21 can be rotated relative to actuating device 3.Regulating block 41 is rotationally connected with stay bearing plate 21, regulating block 42 is rotationally connected with adapter plate 40, and be connected to the two ends of adjusting screw(rod) 43, one end of adjusting screw(rod) 43 is connected to one of them regulating block 41 around self axial rotation, and adjusting screw(rod) 43 this regulating block 41 axial location relative is fixed, the other end is threadedly connected to another regulating block 42.An adjustable firm triangle is formed between adjusting screw(rod) 43 and stay bearing plate 21, adapter plate 40.Rotate adjusting screw(rod) 43 and make regulating block 42 sliding axially along adjusting screw(rod), its length between two regulating blocks 41,42 can be changed, thus the angle between adjustment stay bearing plate 21 and adapter plate 40, stay bearing plate 21 can be made unanimous on the whole with a needs labelled angle of inclination with the angle of adapter plate 40, so that labelling operation.
For the ease of the rotation of adjusting screw(rod) 43, one end of adjusting screw(rod) 43 is provided with handwheel 46.For the ease of angular adjustment, ensure the stability that stay bearing plate 21 rotates, control apparatus 4 also comprises two pilot bars 45, two pilot bars are parallel to adjusting screw(rod) 43 and are symmetricly set on the both sides of adjusting screw(rod) 43, and a regulating block 41 is fixed in one end of pilot bar 45, the other end slides and runs through another regulating block 42.
Form triangle between adjusting screw(rod) 43 and stay bearing plate 21, adapter plate 40, the stability in rolling device for labeling 2 moving process can be ensured.Herein, as other embodiment, control apparatus 4 is bolt, is connected between stay bearing plate 21 with adapter plate 40 by screws, unclamps the angle of inclination of bolt adjustable support plate 21, binding bolt, the two can be locked.
As preferably, actuating device 3 comprises servomotor 31 and ball screw 32.The screw rod of ball screw 32 is connected by the rotating shaft of coupler with servomotor 31.The nut of ball screw 32 is fixedly connected with the adapter plate 40 of control apparatus 4.The rotating shaft of servomotor 31 drives the bolt rotary of ball-screw 32, thus makes rolling device for labeling 2 at the uniform velocity lifting moving in the vertical direction.
For the ease of the connection between ball screw 32 and servomotor 31 with accurately locate, actuating device 3 is installed on registration device 5.Registration device 5 comprises optical axis 51, far-end connecting panel 52 and proximal end connector 53.Optical axis 51 is at least two and is set in parallel in ball screw 32 around.In the present embodiment, optical axis 51 is three, mutual 120 °, arranges around ball screw 32.Optical axis 51 two ends are fixedly connected with far-end connecting panel 52 and proximal end connector 53 respectively, the two ends of the screw rod of ball screw 32 are rotationally connected with far-end connecting panel 52 and proximal end connector 53 respectively by screw mandrel bearing, and, servomotor 31 is also fixed on proximal end connector 53, to ensure that axle and the ball screw 32 of servomotor 31 are moved in coaxial, tiny difference, will be mated by coupler, to ensure the stability that ball screw rotates.Proximal end connector 53 is fixed on above permanent seat 1.
Like this, lifting travel part, namely actuating device 3 and registration device 5 are integrally, be fixed on above permanent seat 1, the installation of rolling device for labeling 2 is positioned actuating device 3, so just achieves the automatic control of device for labeling 2 dipping and heaving, so that install and safeguard.
Adapter plate 40 is provided with the pilot hole matched with optical axis 51, and install linear bearing in pilot hole, optical axis 51 is through linear bearing.By coordinating of optical axis 51 and linear bearing, adapter plate 40 can be made to be slidably connected to optical axis 51, and its direction of slip is parallel to the sense of motion of rolling device for labeling 2, thus it is reliable and stable to make rolling device for labeling 2 move up and down, under the driving of servomotor 31, can automatically vertically controllably move.
Further, rolling bias laid marking machine also comprises the induction installation detecting rolling device for labeling 2 movement position.Induction installation comprises the mounting rod 63 of inductor and installation site inductor, and inductor is two 61,62, is respectively used to start position and the maximum displacement position of detecting described rolling device for labeling.Two inductors 61,62 to be all arranged on mounting rod 63 and to be electrically connected with treater, and mounting rod 63 is fixed on permanent seat 1.In order to ensure that mounting rod 63 fixation is reliable, mounting rod 63 is fixedly connected with attaching parts 52 by brace panel 64 away from one end of permanent seat 1.As preferably, mounting rod 63 is also arranged along the sense of motion of rolling device for labeling 2, namely vertically arranges.Inductor 62 is arranged on the below of inductor 61, and during the start position being rolling device for labeling 2 with the location sensitive of inductor 62, inductor 61 responds to rolling device for labeling 2 maximum displacement position, can realize bias laid from the bottom up; During the start position being rolling device for labeling 2 with the location sensitive of inductor 61, inductor 62 responds to rolling device for labeling 2 maximum displacement position, can realize bias laid from top to bottom.The start position of rolling device for labeling 2 is determined by two inductors, and the maximum displacement position do not exceeded, also can respectively join a mechanical switch in each position simultaneously, be connected to the Enable Pin of driven by servomotor, prevent from driving the fault brought when losing efficacy to damage.
In the present embodiment, inductor is spring-piece type contact switch, and certainly, inductor also can for also can adopt other non-contact switchs such as proximity switch, Hall switch, opto-electronic pickup.
Rolling bias laid marking machine also comprises the monitoring device (not shown) that labeling object moving velocity is treated in monitoring, monitoring device and treater are electrically connected, by monitoring treat labeling object moving velocity (or directly from Pipeline controller reading flow water linear velocity and learn), the speed of the vertical moving velocity and paper advance mechanism outgoing label that control rolling device for labeling 2 matches.Owing to treating that labeling object is mutually vertical with the moving direction of both rolling labeling products, according to the moving velocity proportionate relationship of the two, and with the speed proportional relation of paper advance mechanism outgoing label, utilize treater to control rolling device for labeling kinematic velocity and control the outgoing label speed of rolling device for labeling, label can be pressed certain angle bias laid on product.
Casehistory: require label and horizontal surface 45 ° of angles, treat that the moving velocity of labeling object is V, equals 1 meter per second (data of hypothesis of only illustrating, are convenient to understand control overflow).Physical property according to 45 ° of isosceles right triangles can draw requirement: 1) the dipping and heaving speed of rolling device for labeling 2 is also 1 meter per second, consistent with treating labeling object moving velocity; 2) the outgoing label speed of paper advance mechanism must be the V of 1.414 times, is 1.414 meter per seconds.Like this, as shown in Figure 5, label 9 just can 45° angle degree bias laid on the surface for the treatment of labeling object 8 label, label just can 45° angle degree bias laid on the surface of object label.Meanwhile, can judge whether to send out the heap machine phenomenon of manufacturing line by monitoring device and control the Qi Heting of labelling operation in time, and not wasting label, particularly having the label of unique sequence numbers.
In the present embodiment, detecting device comprises roller and rotary encoder, and roller roll extrusion treats the surface of labeling in product.Conveyor line drives and treats that labeling object moves, and roller will be driven to rotate, and the rotating shaft of rotary encoder is driven in roller transmission.Rotary encoder is arranged at permanent seat 1 and is electrically connected with treater, and when treating that labeling object is through out-of-date, rotary encoder produces signal transmission to treater, just can detect and treat whether labeling object passes through; The data handler such as rotative speed, girth according to roller can calculate the moving velocity treating labeling object, and then control rolling labeling device move up and down speed, with the angle of abstract factory bias laid, simultaneously, also according to these data to control outgoing label speed, to make labeling smooth.Herein, as other embodiment, opto-electronic pickup or treater can be adopted to be connected with the motor of driving conveyor line for monitoring device or other modes monitor the moving velocity treating labeling object.In addition, when conveyor line is comparatively stable, the controller of conveyor line directly to outlet running body speed, just can directly can adopt, or with certain constant-speed operation, when the speed of labeling object can remain on certain speed, can not arrange monitoring device.
In the above-described embodiment, actuating device 3 adopts coordinating, to control the at the uniform velocity lifting moving of rolling device for labeling 2, as other embodiment of servomotor and ball screw, actuating device 3 adopts establishes coordinating of cogged motor and slide rail, slide rail replacement optical axis and plain bearing; Also passable, actuating device 3 adopts establishes coordinating of cogged motor and tooth bar.Tooth bar is fixed on permanent seat and moving direction along rolling device for labeling is arranged, and motor is fixed on rolling device for labeling, and wheel and rack is connected, and motor driven gear rotates, thus realizes the at the uniform velocity lifting moving of rolling device for labeling.
In above-mentioned embodiment, can also be following form: treat that labeling object is for vertical movement, and actuating device drive rolling label sticking machine 2 to move horizontally, same principle mode of operation.Certainly, can also be complete the oblique label of object end face or bottom, installation site and sense of motion also respective change, as long as make to treat that labeling object is mutually vertical with the sense of motion of both rolling device for labeling.
Above-described embodiment, does not form the restriction to this technical scheme protection domain.The amendment done within any spirit at above-mentioned embodiment and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in this technical scheme.