CN2457041Y

CN2457041Y - Automatic labelling machine

Info

Publication number: CN2457041Y
Application number: CN 00248282
Authority: CN
Inventors: 焦向杰; 李珍华
Original assignee: Shenzhen Kaifa Technology Co Ltd
Current assignee: Shenzhen Kaifa Technology Co Ltd
Priority date: 2000-09-01
Filing date: 2000-09-01
Publication date: 2001-10-31
Anticipated expiration: 2010-09-01

Abstract

The utility model relates to an automatic labeling machine. The utility model is provided with a machine base, and the front end of the machine base is provided with a universal tool motion component and a universal control device; one side of the machine base is also provided with a label removing device. The removing device is provided with a feeding wheel and a discharge wheel which are arranged in a parallel direction on one side of the machine base; a separating plate and a pre-removing plate are arranged above the feeding wheel and the discharge wheel; a suction head is arranged above the separating plate and is connected to the motion component which can move in a three-dimensional direction, and a cutter opening which can move up and down is arranged under the suction head. The labeling machine can realize high-precise automatic positioning and sticking of label sticking, cam realize unmanned production and can ensure the consistency of the label sticking.

Description

Automatic labeler

The utility model relates to package packing machine, is specifically related to price labeling, relates in particular to a kind of machine that can paste automatically label.

In the computer magnetic head manufacturing process, need be beneficial to quality control at the ad-hoc location adhesive label of head heap, the requirement of the paste position of label be about+/-0.3MM, front and back+/-0.15MM.Technology originally is to adopt operating personal tweezers clamping, carries out peeling off and pasting of label, and efficient is low, and the intensity of work is bigger, and dirty problem is arranged.External labeller major part is not needing to be used for the production occasion of locating, according to external specification manual introduction, the stickup precision of the price labeling of general precision+about/-0.8, high-precision price labeling paste precision+/-0.2MM about.Precision is not enough, and the requirement of head heap is+/-0.15mm; Do not satisfy demand on the structure simultaneously, they only are adapted to single label and big label, be difficult to realize label peeling and correct stickup of 5MMX28MM, and price are very high.

The machine that the purpose of this utility model is to provide a kind of can accurately locate label, accurately paste, it can be pasted at various paste positions various different size labels, and simple in structure, cost is lower.

The purpose of this utility model realizes by following scheme: a kind of automatic labeler, be provided with support, front end at support is provided with general frock motion assembly and universal controller, it is characterized in that, side at described support also is provided with label stripping apparatus, be provided with the applicator wheel and the discharging wheel that are installed in parallel in support one side in the described stripping off device, above applicator wheel and discharging wheel, be provided with separating plate and prestripping plate, above separating plate, be provided with a suction nozzle, suction nozzle is connected one can make suction nozzle 3 carry out on the motion assembly that the space three-dimensional direction moves, be provided with an edge of a knife moving up and down below described suction nozzle, described motion assembly is connected with support.

Implement the automatic labeler that the utility model provides, can realize the location of high precision and the stickup of high precision, can reach+/-precision of 0.15mm, satisfy the requirement of head heap applying labels comprehensively, correct heap is zero damage certainly.The range of sizes of exercisable label is: long 20-80, wide 4-40; Paste precision :+/-0.01mm; Every row can label 2 at most; Stickup speed reaches 2.Therefore realized that label is peeled off automatically and stickup automatically, under workpiece supply situation automatically, can realize unmanned production; Because of accurate localization and accurate the stickup, guaranteed the conformability that label is pasted, and may be used on other field.

Below in conjunction with drawings and Examples, characteristics of the present utility model are described further, in the accompanying drawing:

Fig. 1 is the contour structures scheme drawing of the utility model automatic labeler;

Fig. 2 is an applicator wheel component part section-drawing shown in Figure 1;

Fig. 3 is the fundamental diagram of labeller shown in Figure 1;

Fig. 4 is label peeling, the position fixing process figure of labeller shown in Figure 1;

Fig. 5 thoroughly picks up the scheme drawing of label for the suction nozzle of labeller shown in Figure 1.

As Fig. 1, shown in Figure 3, in the labeller that the utility model provides, be provided with support 4, side at support 4 is provided with label stripping apparatus, be provided with the applicator wheel 1 and the discharging wheel 2 that are installed in parallel in support one side in the stripping off device, above applicator wheel 1 and discharging wheel 2, be provided with separating plate and prestripping plate, for realizing to siphon away from the label that separating plate separates and to paste, above separating plate, be provided with a suction nozzle 3, suction nozzle 3 be connected one can make suction nozzle 3 carry out in the space three-dimensional (as shown in the figure X to, Y to, Z to) on the motion assembly that moves, the motion assembly be arranged on support 4 above, front end at support 4 is provided with general frock motion assembly 5, and universal controller (not shown), the three-dimensional motion assembly can drive suction nozzle 3 and carry out spatial movement, draws the label of separating from separating plate 8 and sticks on the head heap product that is positioned on the general frock motion assembly 5.

The section-drawing structure of applicator wheel 1 as shown in Figure 2, the feed fixed cover 11 that adopts wedge type to clamp principle design can be fixed on label roll on the fixed cover 11, and fixed cover 11 is fixing with outer casing seat 13 by inner casing base 14, outer casing seat 13 can be around anchor shaft 16 rotations, end at anchor shaft 16 is set with axial compression spring 15, one end of compression spring 15 is resisted against a circle cover that is arranged on the solid axle 16, its other end is resisted against on the spacer, the other end of spacer is resisted against a rotation set on the end face of the regulating part 12 of anchor shaft 16 1 ends, by regulating regulating part 12 residing positions, the tension force of scalable outer casing seat 13.

The interior cover of discharging wheel 2 is fixedly mounted on the deboost axle that is arranged in the support speed reduction gearing, in the discharging wheel, be provided with installation sleeve, described installation sleeve can put slip interior, is provided with positioning groove and matches with the interior connecting pin that puts installation sleeve and interior cover are fixed on installation sleeve, and label paper is inserted in its groove, to realize Fast Installation, also be provided with spacer bar in discharging wheel 2, the effect of spacer bar is when the dismounting label roll, extracts spacer bar, allow label roll radially unclamp, be beneficial to the taking-up of label roll.

Peeling off as shown in Figure 3 of label 8, form by the edge of a knife 7, the opto-electronic pickup of applicator wheel 1, prestripping plate, separating plate, discharging wheel 2 up-and-down movements but peel off partly, label roll is installed on the applicator wheel 1, provide by 1 pair of label roll of applicator wheel and to peel off tension force, provide required drive by discharging wheel 2, label 8 carries out prestripping through wedge type prestripping piece to label 8, peel off the position then, after separating plate through having the wedge type front end separates, label 8 is positioned on the edge of a knife 7, and roll of plastic is then collected by discharging wheel 2.

Be peeling off and position fixing process of label 8 as shown in Figure 4, figure A represents that label 8 front portions open, and figure B represents that label 8 is anterior and tilts, slide along the edge of a knife 7, figure C represents to continue to slide, and is about to break away from, figure D represents that label 8 is located exactly, and photoelectric switch detects label, label substrate 9 stop motions.

The centrifugation of separating plate is that label 8 is separated with matrix 9, and label 8 is located exactly, creates conditions for accurately pasting; Label 8 comes off from matrix 9, landing is on can the edge of a knife 7 of up-and-down movement, when opto-electronic pickup detects label 8, the drive motor stop motion of discharging axle 2, at this moment, label 8 promptly is positioned on the edge of a knife 7, but the purpose of the edge of a knife 7 up-and-down movements is, thoroughly solve label 8 and do not break away from fully with matrix 9, and the integrity problem of the suction nozzle 3 absorption labels 8 that cause.As shown in Figure 5, figure A represents initial position, and figure B represents that suction nozzle 3 is descending, and figure C represents that label 8 is picked up.For guaranteeing the reliability of suction nozzle 3 absorption and sticking placement, making suction nozzle 3 move up and down moving downward of cylinder is to put on the suction nozzle 3 by spring 10 to obtain, if some label does not break away from matrix 9, the negative pressure of vacuum that causes suction nozzle 3 to produce can not break away from label and matrix, at this moment, but the edge of a knife 7 of up-and-down movement will be subjected to the compression of vertical axis, vertically move downward together with the label on it 8, force label 8 and matrix 9 thoroughly to break away from.Like this, both guarantee reliability, guaranteed safety again.

The stickup of label is partly by suction nozzle 3 with can carry out the motion assembly that three-dimensional moves and constitute, and the adsorption affinity of suction nozzle 3 is produced by vacuum generator, and the motion of every axle is adjustable within the specific limits.Each axle is driven by cylinder, provides guiding by spherical guide, can guarantee the precision that moves, and to the comformability of the label of corresponding size scope.

Frock motion assembly 5 is the special tooling conveying mechanisms that are specifically designed to the label stickup of head heap.It comprises IAI servomotor and rail module, can drive the frock plate and move to the relevant position, and it is design-calculated in order to raise the efficiency.

Be provided with the PLC controller, motor driver, the IAI controller that are interconnected in the universal controller, form the control center of machine, guaranteed the flexibility and the reliability of machine.

Automatic labeler provided by the utility model has improved efficient, has reduced the labour intensity of work, has solved when hand-manipulated the mutual pollution problem of glue mark.

Claims

1, a kind of automatic labeler, be provided with support (4), front end at support (4) is provided with general frock motion assembly (5) and universal controller, it is characterized in that, side at described support (4) also is provided with label stripping apparatus, be provided with the applicator wheel (1) and the discharging wheel (2) that are installed in parallel in support one side in the described stripping off device, top at applicator wheel (1) and discharging wheel (2) is provided with separating plate and prestripping plate, above separating plate, be provided with a suction nozzle (3), suction nozzle (3) is connected one can carry out on the motion assembly that three-dimensional moves, be provided with an edge of a knife moving up and down (7) in the below of described suction nozzle (3), described motion assembly is connected with support (4).

2, according to the described automatic labeler of claim 1, it is characterized in that, one end of described prestripping plate and separating plate is taper structure, and described prestripping plate is positioned at the top of the described edge of a knife (7), and described discharging wheel (2) is connected with the speed reduction gearing that is arranged in support.

3, according to the described automatic labeler of claim 1, it is characterized in that, be provided with feed fixed cover (11) in the described applicator wheel (1), described fixed cover is captiveed joint with outer casing seat (13) by inner casing base (14), outer casing seat (13) is sleeved on the anchor shaft (16), one end of anchor shaft (16) is set with an axial compression spring (15), one end of compression spring (15) is resisted against on the spacer, and an end of described spacer is resisted against a rotation set on the end face of the regulating part (12) on the anchor shaft (16).

4, according to the described automatic labeler of claim 1, it is characterized in that, be provided with installation sleeve and interior cover in the described discharging wheel (2), interior cover is fixedly installed on the deboost axle of speed reduction gearing, installation sleeve and interior cover are free-running fit, be provided with connecting pin interior putting, on installation sleeve, be provided with the link slot suitable with connecting pin.

According to the described automatic labeler of claim 1, it is characterized in that 5, described three-dimensional motion assembly adopts cylinder to drive, and is provided with the spherical guide guide piece, described suction nozzle (3) is connected with guide piece.