High-speed side modus ponens in-mold label system and control method
Technical field
The present invention relates to the technical field of mechanical automation and in-mold label, be specifically related to a kind of high-speed side modus ponens in-mold label system, and the control method of this system.
Background technology
Along with social development, be to have become indispensable link in commodity production to commodity labeling. Material, the shape of Commercial goods labels are a lot of now, also a lot of by the type of labeling object, kind, and labeling requires to be also not quite similar, and more and more higher to the rate request of labeling, depends merely on artificial craft and labels, and cannot meet social demand. Slowly, label and be transformed into automated mechanical control labeling by artificial manual labeling. So just improve the problem of a lot of productions aspect. Labelling machine is the basic assurance that the packing of product realizes mechanization, automation, and therefore labelling machine plays considerable effect in modern industry is produced.
The molding cycle of injecting products becomes shorter and shorter, and moulding process also becomes increasingly complex, and just the speed to injection molding mechanical arm and function are had higher requirement for these. The cycle of operation of original side take-out type manipulator mostly was about 6 seconds, and need now 4 seconds even shorter, the way of taking in the past can only increase power of motor, but this has increased again the volume of cost and mechanism. Therefore how to improve operation and response, become and must separate problem.
Summary of the invention
This invention is for existing technical deficiency, a kind of high-speed side modus ponens in-mold label system is provided, pass through servo-control system, and the co-ordination of side take-out type mechanical arm, stack device, product conveying device and label paper connecting gear, accurately label paper being put into injection machine mould inter-sync by side take-out type mechanical arm takes out injection-molded finished, realize the process that label taking labeling is at a high speed got finished product, shorten the production cycle.
The present invention also provides a kind of control method of this system.
The technical scheme that the present invention adopted is for achieving the above object:
A kind of high-speed side modus ponens in-mold label system, it comprises frame, it is characterized in that: it also comprises the side take-out type mechanical arm being arranged in frame, stack device, product conveying device and label paper connecting gear, be respectively equipped with and get product tool and labeling treating device on described side take-out type mechanical arm head both sides, in side take-out type mechanical arm head, the centre of getting product tool and labeling treating device is also provided with rack and pinion drive mechanism, this rack and pinion drive mechanism connects respectively the back of getting product tool and labeling treating device, and Synchronization Control is got product tool and labeling treating device translation in the direction perpendicular to the side take-out type mechanical arm direction of motion, in described frame, be also provided with line slideway, described side take-out type mechanical arm is arranged on line slideway, and a side of this line slideway nestles up injection machine, described stack device is arranged on the left side at line slideway middle part, and described label paper connecting gear is arranged on the right side at the middle part of line slideway, described product conveying device comprises conveyer belt, and this tape transport reverse vertical is in line slideway, and is across line slideway bottom, extend into stack device below, described side take-out type mechanical arm moves on line slideway, while moving to stack device and label paper connecting gear centre, stack device and label paper connecting gear with get product tool and labeling treating device moves simultaneously, stack device takes off product be placed on conveyer belt, labeling treating device is from label paper connecting gear label taking simultaneously, side take-out type mechanical arm is walked crosswise and is entered into injection mould subsequently, accurately label is put at a high speed to injection mould inter-sync and is taken out injection moulding after finished product.
Described side take-out type mechanical arm comprises mechanical arm body, two tool side plate and servomotors, described mechanical arm body is that light-weighted alloy material is made, be L font hollow structure, this hollow structure is provided with one section of base plate Slipper that connects described line slideway, this base plate Slipper accounts for 20% ~ 35% of mechanical arm body overall length, this hollow structure other end connects two tool side plates, described servomotor connects described rack and pinion drive mechanism, and is co-located in the middle of two tool side plates.
Described rack and pinion drive mechanism comprises the gear that connects servomotor, and two ends are fixedly connected with respectively the tooth bar of two tool side plates, and the setting party of tooth bar is to the direction of motion perpendicular to side take-out type mechanical arm; Labeling treating device is provided with PE mould and electrostatic generator.
The X-axis that described stack device comprises servo-actuating device, be arranged in stack device frame is walked crosswise beam and Y-axis vertical beam, is arranged on X-axis and walks crosswise chamfer mechanism and the chamfering cylinder of beam below, is arranged on Timing Belt, guide rail and idle pulley on Y-axis vertical beam; Described X-axis is walked crosswise beam and is movably arranged on Y-axis vertical beam by guide rail and Timing Belt, and described idle pulley is arranged on Y-axis vertical beam bottom, and described Timing Belt connects the servomotor of described idle pulley and servo-actuating device.
Described label paper connecting gear comprises servomotor, is arranged on servomotor top, and connects two turning cylinders of servomotor, two turning cylinder synchronization actions by belt; Label paper is placed on respectively two label papers and gets in paper box and located by label paper backstay; What on described turning cylinder, be also fixed with L font gets label paper connecting rod.
Described high-speed side modus ponens in-mold label system, it also comprises servo-control system, this servo-control system comprises special industrial PC, this special industrial PC electrical connection is arranged on servomotor in side take-out type mechanical arm, be arranged on servomotor in label paper connecting gear, be arranged on the servomotor in stack device, form special industrial PC N:N network, this special industrial PC N:N network is also electrically connected injection machine; Described servo-control system also comprises man-machine interface.
Described servo-control system also comprises the switching value input/output module, locating module and the servo-driver that connect special industrial PC, special industrial PC completes the logical process of sensor signal and carries out Path selection and path and trigger, and controls monitoring and the amendment of parameter in the motion action of man-machine interface to side take-out type mechanical arm, stack device, product conveying device and label paper connecting gear and servo-driver.
A control method for above-mentioned high-speed side modus ponens in-mold label system arranges side take-out type mechanical arm, stack device, product conveying device and label paper connecting gear in frame, and side take-out type mechanical arm is provided with gets product tool and labeling treating device;
Servo-control system is set, comprise special industrial PC and man-machine interface, this special industrial PC electrical connection is arranged on servomotor in side take-out type mechanical arm, be arranged on servomotor in label paper connecting gear, be arranged on the servomotor in stack device, form special industrial PC N:N network, this special industrial PC N:N network is also electrically connected injection machine;
Described servo-control system also comprises the switching value input/output module, locating module and the servo-driver that connect special industrial PC, the built-in speed control mode of servo-driver, special industrial PC completes the logical process of sensor signal and carries out Path selection and path and trigger, and controls monitoring and the amendment of parameter in the motion action of man-machine interface to side take-out type mechanical arm, stack device, product conveying device and label paper connecting gear and servo-driver;
It comprises the following steps:
(1) label paper is placed on to label paper and gets arrangement stacking in paper box;
(2) side take-out type mechanical arm is between stack device and label paper connecting gear; after label taking tool label taking; side take-out type mechanical arm is walked crosswise default position in the mould that enters into die opening state; get the action of product tool; product is taken out, and meanwhile, labeling treating device is put into label paper in mold cavity; add static, makes label paper be adsorbed on wall of die cavity;
(3) side take-out type mechanical arm returns to the centre of stack device and label paper connecting gear, and meanwhile, injection machine matched moulds carries out injection moulding; Stack device takes off product, is placed on the conveyer belt of product conveying device after chamfering, and meanwhile, label taking tool takes off another two labels;
(4) injection moulding machine mould open, circulation step (2) ~ (3), realize in-mold label injection moulding fast and produce, and servo-drive side take-out type mechanical arm is accurately put into label at a high speed injection mould inter-sync and taken out injection molding product, shorten the production cycle, enhanced productivity.
In step (2) or (3); label taking tool carries out label taking when action; when label taking tool is during near label paper connecting gear; two label papers are taken out in getting of L font on label paper connecting rod; drives turning cylinder to rotate at servomotor by belt; to get on label paper connecting rod and upwards overturn, and label paper is put on the PE mould of label taking tool.
In step (3), in the time that side take-out type mechanical arm is return, X-axis on stack device is walked crosswise the moving chamfer mechanism of sill bolt and is moved forward, the manipulator that connects chamfer mechanism takes off after moulding, under the drive of chamfering cylinder, be rotated down 90 degree, in chamfering, Y-axis vertical beam drives X-axis to walk crosswise beam and move downward, and comes downwards near conveyer belt, and stack device is placed on moulding on conveyer belt.
Beneficial effect of the present invention: the present invention is by side take-out type mechanical arm and get product tool and labeling treating device, collaborative stack device and label paper connecting gear, realization is taken off injection-molded finished in label taking, or to place label paper injection-molded finished to taking out in mold cavity, conventional robot needs repeatedly reciprocating action in the time taking out finished product and place label paper, the present invention has improved the operation of in-mold label injection moulding, saves time.
The L font of label paper connecting gear get label paper connecting rod, PE mould and electrostatic generator collaborative work with labeling treating device, can fast fetching outgoing label paper, the mechanical arm of line slideway and side take-out type is set, is more conducive to the quick conveying of the quick acting of side take-out type mechanical arm and the quick taking-up of product, label and attaches in mold cavity; Product conveying device is across line slideway bottom, extend into stack device below, is conducive to stack device take off product from get product tool time, only needs action downwards, product can be placed on conveyer belt, saves time.
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in more detail.
Brief description of the drawings
Fig. 1 is the high-speed side modus ponens in-mold label system plan structure schematic diagram of the present embodiment;
Fig. 2 is the left TV structure schematic diagram of high-speed side modus ponens in-mold label system of the present embodiment;
Fig. 3 is the high-speed side modus ponens in-mold label system backsight structural representation of the present embodiment;
Fig. 4 is the side take-out type mechanical arm overall structure schematic diagram of the high-speed side modus ponens in-mold label system of the present embodiment;
Fig. 5 is the stack device overall structure schematic diagram of the high-speed side modus ponens in-mold label system of the present embodiment;
Fig. 6 is the structural representation of the label paper connecting gear of the high-speed side modus ponens in-mold label system of the present embodiment;
Fig. 7 is the side-looking structural representation of Fig. 6.
In figure: 1. side take-out type mechanical arm, 11. mechanical arm bodies, 12. get product tool, 13. labeling treating devices, 14. rack and pinion drive mechanisms, 15. gears, 16. tooth bars, 17. servomotors, 18.PE mould, 19. electrostatic generators, 2. stack device, 21. servo-actuating devices, 22.X axle is walked crosswise beam, 23.Y axle vertical beam, 24. chamfer mechanisms, 25. chamfering cylinders, 26. Timing Belts, 27. guide rails, 28. idle pulleys, 3. product conveying device, 31. conveyer belts, 4. label paper connecting gear, 42. turning cylinders, 43. belts, 44. label papers are got paper box, 45. label paper backstays, 46. get label paper connecting rod, 47. label papers, 5. frame, 51. line slideways, 6. injection machine.
Detailed description of the invention
Embodiment, referring to Fig. 1 ~ Fig. 7, the high-speed side modus ponens in-mold label system that the present embodiment provides, it comprises frame 5, it also comprises the side take-out type mechanical arm 1 being arranged in frame 5, stack device 2, product conveying device 3 and label paper connecting gear 4, be respectively equipped with and get product tool 12 and labeling treating device 13 on described side take-out type mechanical arm 1 head both sides, in side take-out type mechanical arm 1 head, the centre of getting product tool 12 and labeling treating device 13 is also provided with rack and pinion drive mechanism 14, this rack and pinion drive mechanism 14 connects respectively the back of getting product tool 12 and labeling treating device 13, and Synchronization Control is got product tool 12 and labeling treating device 13 translation in the direction perpendicular to side take-out type mechanical arm 1 direction of motion, in described frame 5, be also provided with line slideway 51, described side take-out type mechanical arm 1 is arranged on line slideway 51, and a side of this line slideway 51 nestles up injection machine 6, described stack device 2 is arranged on the left side at line slideway 51 middle parts, and described label paper connecting gear 4 is arranged on the right side at the middle part of line slideway 51, described product conveying device 3 comprises conveyer belt 31, and this conveyer belt 31 carries reverse vertical in line slideway 51, and is across line slideway 51 bottoms, extend into stack device 2 belows, described side take-out type mechanical arm 1 moves on line slideway 51, while moving to stack device 2 and label paper connecting gear 4 centre, stack device 2 and label paper connecting gear 4 with get product tool 12 and labeling treating device 13 moves simultaneously, stack device 2 takes off product be placed on conveyer belt 31, labeling treating device 13 is from label paper connecting gear 4 label takings simultaneously, side take-out type mechanical arm 1 is walked crosswise and is entered into injection mould subsequently, accurately label is put at a high speed to injection mould inter-sync and is taken out injection moulding after finished product. the present embodiment is by side take-out type mechanical arm 1 and get product tool 12 and labeling treating device 13, collaborative stack device 2 and label paper connecting gear 4, realization is taken off injection-molded finished in label taking, or to place label paper 47 injection-molded finished to taking out in mold cavity, conventional robot needs repeatedly reciprocating action in the time taking out finished product and place label paper 47, the present invention has improved the operation of in-mold label injection moulding, saves time.
Described side take-out type mechanical arm 1 comprises mechanical arm body 11, two tool side plates and servomotor 17, described mechanical arm body 11 is made for light-weighted alloy material, be L font hollow structure, this hollow structure is provided with one section of base plate Slipper that connects described line slideway 51, this base plate Slipper accounts for 20% ~ 35% of mechanical arm body 11 overall lengths, the length of base plate slide block ensures the intensity that side take-out type mechanical arm 1 is connected with line slide rail, this hollow structure other end connects two tool side plates, described servomotor 17 connects described rack and pinion drive mechanism 14, and be co-located in the middle of two tool side plates. the wire rod of servo-control system and the tracheae of pneumatic system etc. are all by mechanical arm body 11 internal placement of hollow structure, save space, attractive in appearance, while ensureing the 1 quick operation of side take-out type mechanical arm, each wire rod tracheae can be chaotic simultaneously, also without spool protective device protection spool is set in addition. described rack and pinion drive mechanism 14 comprises the gear 15 that connects servomotor 17, and two ends are fixedly connected with respectively the tooth bar 16 of two tool side plates, and the setting party of tooth bar 16 is to the direction of motion perpendicular to side take-out type mechanical arm 1, labeling treating device 13 is provided with PE mould 18 and electrostatic generator 19.
The X-axis that described stack device 2 comprises servo-actuating device 21, be arranged in stack device frame is walked crosswise beam 22 and Y-axis vertical beam 23, be arranged on X-axis and walk crosswise chamfer mechanism 24 and the chamfering cylinder 25 of beam 22 belows, be arranged on Timing Belt 26, guide rail 27 and idle pulley 28 on Y-axis vertical beam 23; Described X-axis is walked crosswise beam 22 and is movably arranged on Y-axis vertical beam 23 by guide rail 27 and Timing Belt 26, and described idle pulley 28 is arranged on Y-axis vertical beam 23 bottoms, and described Timing Belt 26 connects the servomotor 17 of described idle pulley 28 and servo-actuating device 21. Described label paper connecting gear 4 comprises servomotor 17, is arranged on servomotor 17 tops, and connects two turning cylinder 42, two turning cylinder 42 synchronization actions of servomotor 17 by belt 43; Label paper 47 is placed on respectively two label papers and gets in paper box 44 and located by label paper backstay 45; What on described turning cylinder 42, be also fixed with L font gets label paper connecting rod 46. The L font of label paper connecting gear 4 get label paper connecting rod 46, PE mould 18 and electrostatic generator 19 collaborative works with labeling treating device 13, can fast fetching outgoing label paper 47, the mechanical arm of line slideway 51 and side take-out type is set, is more conducive to the quick conveying of the quick acting of side take-out type mechanical arm 1 and the quick taking-up of product, label and attaches in mold cavity; Product conveying device 3 is across line slideway 51 bottoms, extend into stack device 2 belows, is conducive to stack device 2 take off product from get product tool 12 time, only needs action downwards, product can be placed on conveyer belt 31, saves time.
Described high-speed side modus ponens in-mold label system, it also comprises servo-control system, this servo-control system comprises special industrial PC, this special industrial PC electrical connection is arranged on servomotor 17 in side take-out type mechanical arm 1, be arranged on servomotor 17 in label paper connecting gear 4, be arranged on the servomotor 17 in stack device 2, form special industrial PC N:N network, this special industrial PC N:N network is also electrically connected injection machine 6; Described servo-control system also comprises man-machine interface.
Described servo-control system also comprises switching value input/output module, locating module and the servo-driver of the special industrial PC that connects the operating platform based on embedded system, special industrial PC completes the logical process of sensor signal and carries out Path selection and path and trigger, and controls monitoring and the amendment of parameter in the motion action of man-machine interface to side take-out type mechanical arm 1, stack device 2, product conveying device 3 and label paper connecting gear 4 and servo-driver.
The control method of the high-speed side modus ponens in-mold label system that the present embodiment provides, side take-out type mechanical arm 1, stack device 2, product conveying device 3 and label paper connecting gear 4 are set in frame 5, and side take-out type mechanical arm 1 is provided with gets product tool 12 and labeling treating device 13;
Servo-control system is set, comprise special industrial PC and man-machine interface, this special industrial PC electrical connection is arranged on servomotor in side take-out type mechanical arm, be arranged on servomotor in label paper connecting gear, be arranged on the servomotor in stack device, form special industrial PC N:N network, this special industrial PC N:N network is also electrically connected injection machine;
Described servo-control system also comprises the switching value input/output module, locating module and the servo-driver that connect special industrial PC, the built-in speed control mode of servo-driver, special industrial PC completes the logical process of sensor signal and carries out Path selection and path and trigger, and controls monitoring and the amendment of parameter in the motion action of man-machine interface to side take-out type mechanical arm 1, stack device 2, product conveying device 3 and label paper connecting gear 4 and servo-driver;
It comprises the following steps:
(1) label paper 47 is placed on to label paper and gets the interior arrangement stacking of paper box 44;
(2) side take-out type mechanical arm 1 is between stack device 2 and label paper connecting gear 4; after label taking tool label taking; side take-out type mechanical arm 1 is walked crosswise default position in the mould that enters into die opening state; get product tool 12 and move; product is taken out, and meanwhile, labeling treating device 13 is put into label paper 47 in mold cavity; add static, makes label paper 47 be adsorbed on wall of die cavity;
(3) side take-out type mechanical arm 1 returns to the centre of stack device 2 and label paper connecting gear 4, and meanwhile, injection machine 6 matched moulds carry out injection moulding; Stack device 2 takes off product, is placed on the conveyer belt 31 of product conveying device 3 after chamfering, and meanwhile, label taking tool takes off another two labels;
(4) injection machine 6 die sinkings, circulation step (2) ~ (3), realize in-mold label injection moulding fast and produce, and servo-drive side take-out type mechanical arm 1 is accurately put into label at a high speed injection mould inter-sync and taken out injection molding product, shorten the production cycle, enhanced productivity.
In step (2) or (3); label taking tool carries out label taking when action; when label taking tool is during near label paper connecting gear 4; two label papers 47 are taken out in getting of L font on label paper connecting rod 46; drive turning cylinder 42 to rotate at servomotor 17 by belt 43; to get upwards upset on label paper connecting rod 46, and label paper 47 is put on the PE mould 18 of label taking tool.
In step (3), in the time that side take-out type mechanical arm 1 is return, X-axis on stack device 2 is walked crosswise beam 22 and is driven chamfer mechanism 24 to move forward, the manipulator that connects chamfer mechanism 24 takes off after moulding, under the drive of chamfering cylinder 25, be rotated down 90 degree, in chamfering, Y-axis vertical beam 23 drives X-axis to walk crosswise beam 22 to move downward, and comes downwards near conveyer belt 31, and stack device 2 is placed on moulding on conveyer belt 31.
The present invention is not limited to above-mentioned embodiment, adopts or approximation method or device identical with the above embodiment of the present invention, and other high-speed side modus ponens in-mold label system and control methods of obtaining, all within protection scope of the present invention.