CN113511399A - Labeller and labeller thereof - Google Patents

Abstract

The invention relates to a labeling machine and a labeling mechanism thereof, which comprise an adjuster and a labeling component connected with the adjuster, wherein the labeling component is provided with a labeling head for labeling a label on a product, the adjuster can drive the labeling component to swing around a first direction, and the adjuster can drive the labeling component to rotate around a second direction, the first direction is a horizontal direction, and the second direction is vertical to the first direction and is parallel to a horizontal plane. In the use, drive whole labeling subassembly through the regulator and rotate around the second direction, paste the mark head and not only can follow the horizontal direction and remove repeatedly, can also remove repeatedly in vertical direction, adapt to the not subsides mark requirement of waiting to paste article of equidimension, the regulator can also drive whole labeling subassembly in addition and swing around the first direction, adjust the inclination of pasting mark head and horizontal direction, the adaptation packing surface pastes the mark requirement for the article on inclined plane, this labeller constructs the article that is applicable to different surfaces and size and pastes the mark requirement, it is nimble to use.

Description

Labeller and labeller thereof

Technical Field

The invention relates to the technical field of labeling, in particular to a labeling machine and a labeling mechanism thereof.

Background

With the development of science and technology, no matter in the fields of daily life of people or logistics and the like, labels are often required to be attached to the packaging surfaces of articles, the labels are peeled from backing paper by a label stripper in the prior art, then the labels are manually attached to the packaging surfaces of the articles, and then automatic labeling machines are developed to automatically realize the functions of label separation and labeling. With the diversification of the packaging design of the articles, the packaging surfaces of many articles may be irregular surfaces such as inclined surfaces, and the sizes of the articles are different, and the existing automatic labeling machine cannot meet the labeling requirements of the articles and is not flexible to use.

Disclosure of Invention

The invention aims to provide a labeling machine and a labeling mechanism thereof, which can meet the labeling requirements of articles with different surfaces and sizes and are flexible to use.

In order to realize the purpose of the invention, the technical scheme is as follows:

a labeling mechanism comprises an adjuster and a labeling assembly connected with the adjuster, wherein the labeling assembly is provided with a labeling head used for labeling a label on a product, the adjuster can drive the labeling assembly to swing around a first direction, the adjuster can drive the labeling assembly to rotate around a second direction, the first direction is a horizontal direction, and the second direction is perpendicular to the first direction and parallel to a horizontal plane.

In the use, drive whole labeling subassembly through the regulator and rotate around the second direction, paste the mark head and not only can follow the horizontal direction and remove repeatedly, can also remove repeatedly in vertical direction, adapt to the not subsides mark requirement of waiting to paste article of equidimension, the regulator can also drive whole labeling subassembly in addition and swing around the first direction, adjust the inclination of pasting mark head and horizontal direction, the adaptation packing surface pastes the mark requirement for the article on inclined plane, this labeller constructs the article that is applicable to different surfaces and size and pastes the mark requirement, it is nimble to use.

The technical scheme is further explained as follows:

further, the adjuster comprises a rotating shaft arranged along the second direction, a shaft sleeve sleeved outside the rotating shaft and capable of rotating around the circumferential direction of the rotating shaft, and a locking assembly used for locking the rotating shaft, wherein the rotating shaft can swing around the first direction. In the use, through rotating the axle sleeve and driving whole subsides mark subassembly and revolving the rotation of axis of rotation, easy operation, convenient to use.

Furthermore, the labeling mechanism also comprises a first direction moving assembly, and one end of the rotating shaft is movably connected with the first direction moving assembly and can move repeatedly along the first direction. Labeling component not only can rotate round the axis of rotation, can also realize the dual regulation of first direction along with the axis of rotation removes along first direction repeatedly, makes the regulation of this labeling structure more nimble.

Furthermore, the first direction moving assembly comprises a first slide rail arranged along the first direction, a first slide seat connected with the first slide rail in a sliding manner, and a first handle arranged at one end of the first slide rail, the first handle is connected with the first slide seat through a screw and nut mechanism, and one end of the rotating shaft is movably connected with the first slide seat. When the position of the labeling head in the first direction needs to be adjusted, the first handle is rotated, the first sliding seat is driven to move along the first sliding rail through the lead screw nut mechanism, the operation is simple, and the whole labeling mechanism is more stable in the moving process through the matching of the first sliding seat and the first sliding rail.

Furthermore, the angle of the upward swing of the rotating shaft around the first direction is theta, wherein 0-theta is less than or equal to 30 degrees.

Furthermore, the labeling mechanism further comprises a second direction moving assembly, the labeling assembly comprises a supporting frame connected with the regulator, the second direction moving assembly is fixed on the supporting frame, and the labeling head is connected with the second direction moving assembly and can move repeatedly along the second direction. Through the regulation of second direction removal subassembly, make paste the removal of mark head realization fore-and-aft direction, make the adjustable range of pasting the mark head wider, be suitable for the subsides mark requirement of different article, use more in a flexible way.

Furthermore, the second direction moving assembly comprises a second slide rail arranged along the second direction, a second slide seat connected with the second slide rail in a sliding manner, and a second handle arranged at one end of the second slide rail, the second handle and the second slide seat are connected through a screw rod and nut mechanism, and the labeling head is connected with the second slide seat through a support. When the position of the labeling head in the second direction needs to be adjusted, the second handle is rotated, the second sliding seat is driven to move along the second sliding rail through the screw rod nut mechanism, the operation is simple, and the whole labeling mechanism is more stable in the moving process through the matching of the second sliding seat and the second sliding rail.

Further, subsides mark mechanism still includes the controller, pastes the mark subassembly still including being used for exporting label paper and being fixed in the pine book ware on the support frame, and be used for detecting whether there is few mark detection electric eyes that lack the label on the label paper, be used for peeling off label from the label paper and be fixed in the label stripper plate on the support, and be used for the label electric eye of location label position, the label electric eye is fixed in on the label stripper plate, few mark detection electric eye is fixed in on the pine book ware, few mark detection electric eye and label power all with controller electric connection. The label electric eye is arranged on the label stripping plate and used for positioning the position of each label and simultaneously completing label counting, and signals of the label electric eye are fed back to the controller so as to realize accurate control of label delivery, including label stop position, label pre-discharge length, label delivery ending and the like, and improve the label stop accuracy; when few mark detection electric eye detects few mark's the condition, send signal to the controller and adjust, detect the time of sending the standard between electric eye to the label electric eye and prescribe a limit through few marks, avoid the condition that the article surface does not have the label, improve the accuracy nature of whole mechanism.

The labeling component further comprises a winding component which is used for collecting label base paper and is fixed on the support frame, the winding component comprises a proximity switch, a winding roller, a winding tray and a winding cover plate which are sleeved on the winding roller, a driving unit which drives the winding roller to rotate, a mounting plate which is positioned on one side of the winding tray back to the winding cover plate, and a winding swing rod, one end of which is hinged with the mounting plate, the other end of the winding swing rod is connected with a swing rod passing roller, a tension spring is connected between the winding swing rod and the mounting plate, and the driving unit and the proximity switch are both electrically connected with the controller; in the first state, the winding swing rod triggers the proximity switch, and the driving unit stops working; and in the second state, the winding swing rod is separated from the proximity switch, and the driving unit starts to work. Wind-up roll and rolling tray are driven by drive unit, the winding is on the wind-up roll after the pendulum rod on the rolling pendulum rod is crossed the roller to label base stock, the rolling pendulum rod provides rolling tension by the extension spring, it is faster than the continuous speed that the base stock peeled off all the time to keep the rolling linear velocity during the rolling, when tension is great, the rolling pendulum rod is tightened up and is triggered proximity switch, drive unit stops the rolling, the base stock leads to tension to diminish when continuously coming out, the rolling pendulum rod is released and is got off from proximity switch under extension spring tension, drive unit automatic operation rolling, so keep lasting rolling, and make rolling tension be no matter how big all the time in a invariable tension from top to bottom slightly undulant, and the rolling apron makes the base stock rolling more level and smooth.

The invention also provides a labeling machine which comprises a conveying line and the labeling mechanism, wherein the conveying line is positioned right below the labeling head, and the conveying line is arranged along the first direction. Before the equipment is started, the regulator drives the whole labeling assembly to rotate around the second direction according to the surface condition of a product to be labeled, the labeling head can move repeatedly along the horizontal direction and can also move repeatedly in the vertical direction, the labeling requirements of articles to be labeled with different sizes are met, the regulator can drive the whole labeling assembly to swing around the first direction, the inclination angle between the labeling head and the horizontal direction is adjusted, the labeling requirement of the articles with the packaging surfaces being inclined planes is met, and the labeling machine is suitable for the labeling requirements of the articles with different surfaces and sizes and is flexible to use; after the adjustment is completed, the equipment is started, the product to be labeled is conveyed to the designated position through the conveying line, and the label peeled off is adhered to the surface of the product through the label adhering head, so that the labeling is completed.

Compared with the prior art, the invention has the following beneficial effects:

in the use process of the labeling mechanism, the regulator drives the whole labeling assembly to rotate around the second direction, the labeling head can repeatedly move along the horizontal direction and can also repeatedly move in the vertical direction, the labeling requirement of articles to be labeled with different sizes is met, the regulator can drive the whole labeling assembly to swing around the first direction, the inclination angle between the labeling head and the horizontal direction is adjusted, the labeling requirement of articles with the packaging surface being an inclined plane is met, and the labeling mechanism is suitable for labeling requirements of articles with different surfaces and sizes and is flexible to use.

Drawings

FIG. 1 is a schematic view of a labeling mechanism according to an embodiment of the present invention;

fig. 2 is a front view of a labeling mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a unrolling device according to an embodiment of the invention;

fig. 4 is a schematic structural diagram of a winding assembly in an embodiment of the present invention.

Description of reference numerals:

10. labeling mechanism, 110, first direction moving assembly, 111, first sliding rail, 112, first sliding seat, 113, first handle, 120, adjuster, 130, labeling assembly, 131, support frame, 132, labeling head, 133, unwinding device, 1331, swing link tension adjusting nut, 1332, swing link tension spring, 1333, unwinding device clip, 1334, low label detection electric eye, 1335, brake band, 1336, brake band tension adjusting nut, 1337, brake band tension spring, 1341, damping pressure plate, 1342, transition roller, 1343, stripping plate, 1344, label plate, 1345, driving roller, 1346, pressure roller, 135, label electric eye, 136, winding assembly, 1361, proximity switch, 1362, 1363, winding tray, 1364, winding cover plate, 1365, mounting plate, 1366, winding swing link, 1367, passing roller, tension spring, 137, 1369 motor, 1369, support, guide post, 136138, second direction moving assembly, 140, 141. a second slide 142, a second handle 20, a conveyor line.

Detailed Description

Embodiments of the present invention are described in detail below with reference to the accompanying drawings:

as shown in fig. 1 and 2, a labeling machine includes a labeling mechanism 10 and a conveying line 20 located below the labeling mechanism 10, the labeling mechanism 10 includes a first direction moving assembly 110, a regulator 120 connected to the first direction moving assembly 110 and capable of moving repeatedly in a first direction, a labeling assembly 130 connected to the regulator 120, and a second direction moving assembly 140, the labeling assembly 130 includes a supporting frame 131 connected to the regulator 120 and fixed with the second direction moving assembly 140, and a labeling head 132 connected to the second direction moving assembly 140 and capable of moving repeatedly in a second direction, the regulator 120 can drive the labeling assembly 130 to swing around the first direction, and the regulator 120 can drive the labeling assembly 130 to rotate around the second direction, the first direction is a horizontal direction (e.g. X-axis direction as shown in fig. 1 and 2), the second direction is perpendicular to the first direction and parallel to a horizontal plane (e.g. Z-axis as shown in fig. 1), the feed line 20 is arranged in a first direction.

Before the apparatus is started, the position of the labelling head 132 is adjusted by the labelling mechanism 10 according to the surface condition of the product to be labelled. As shown in fig. 1 and 2, the position of the labeling head 132 in the horizontal direction is adjusted by adjusting the first direction moving assembly 110 to repeatedly move the adjuster 120, the labeling assembly 130, and the second direction moving assembly 140 in the horizontal direction as a whole; meanwhile, the regulator 120 can drive the whole labeling assembly to rotate around the second direction, the labeling head 132 can move repeatedly not only along the horizontal direction but also along the vertical direction, so that the dual adjustment of the labeling head 132 in the horizontal direction is realized, the regulator 120 can drive the whole labeling assembly 130 to swing around the horizontal direction, the inclination angle between the labeling head 132 and the horizontal direction is adjusted, the labeling requirement of the article with the packaging surface being an inclined plane is met, and the labeling requirement of the articles to be labeled with different sizes is met; finally, the labeling head 132 can be moved back and forth in the second direction by adjusting the second direction moving assembly 140. The labeling mechanism 10 realizes the position adjustment of the labeling head 132 in the three-dimensional space through the first direction moving assembly 110, the adjuster 120 and the second direction moving assembly 140, is suitable for labeling articles with different surfaces and sizes, and is flexible to use; after the adjustment is completed, the apparatus is started, the product to be labeled is conveyed to a designated position by the conveying line 20, and the label to be peeled is attached to the surface of the product by the label attaching head 132, so as to complete the labeling.

In this embodiment, as shown in fig. 1, the first direction moving assembly 110 includes a first slide rail 111 disposed along the first direction, a first slide base 112 slidably connected to the first slide rail 111, and a first handle 113 disposed at one end of the first slide rail 111, and the first handle 113 is connected to the first slide base 112 through a lead screw-nut mechanism. The adjuster 120 includes a rotation shaft (not shown in the drawings) arranged in the second direction, a sleeve (not shown in the drawings) sleeved outside the rotation shaft and rotatable around the rotation shaft in a circumferential direction, and a locking assembly (not shown in the drawings) for locking the rotation shaft, one end of the rotation shaft is hinged to the first slider 112 so that the rotation shaft can swing (not more than 30 °) around the first slide rail 111, and the support bracket 131 is fixed on the sleeve. The second direction moving assembly 140 includes a second slide rail (not shown in the drawings) arranged along the second direction, a second slide seat 141 connected with the second slide rail in a sliding manner, and a second handle 142 disposed at one end of the second slide rail, the second handle 142 is connected with the second slide seat 141 through a lead screw-nut mechanism, the labeling head 132 is connected with the second slide seat 141 through a bracket 136, and the bracket 136 is further connected with the supporting frame through a guide post-guide sleeve connecting structure 137, so as to improve the up-and-down movement stability of the bracket 137. When the first handle 113 of the first direction moving assembly 110 is rotated, the first slider drives the adjuster 120, the labeling assembly 130 and the second direction moving assembly 140 to move left and right integrally along the first slide rail 111; when the sleeve of the adjuster 120 is rotated, the labeling assembly 130 and the second direction moving assembly 140 are rotated about the rotating shaft together with the sleeve; when the rotating shaft of the adjuster 120 is rotated, the rotating shaft rotates around the first sliding base 112, so that the labeling assembly 130 and the second direction moving assembly 140 both swing around the first sliding rail 111 along with the rotating shaft; when the second handle 142 of the second direction moving assembly 140 is rotated, the second slider drives the bracket 137 and the labeling head 132 to move back and forth along the second slide rail. The position adjustment of the labeling head 132 in the three-dimensional space is realized, and the operation is flexible. The first handle 113 and the second handle 142 are each provided with a position display for accurate position adjustment based on the readings.

In the above embodiment, the position of the taping head 132 is adjusted by manually adjusting the first direction moving assembly 110, the adjuster 120, and the second direction moving assembly 140. The labeler can also adjust the position of the labeling head 132 according to the actual requirement by adopting the automatically adjusted direction, for example, the first direction moving component 110 adopts a first motor to drive the first sliding block to move on the first sliding rail 111, the adjuster 120 adopts a second motor to drive the rotating shaft and the shaft sleeve to rotate, the second direction moving component 140 adopts a third motor to drive the second sliding block to move on the second sliding rail, the first motor, the second motor, the third motor and the controller are electrically connected, and the labeling head can be matched with an information acquisition device such as a camera to acquire the appearance information of an object to be labeled and feed the acquired information back to the controller, and the controller controls the first motor, the second motor and the third motor to work after processing the data, so as to realize the precise control of the labeling head 132. The labeling machine can also control the position adjustment of the labeling head 132 in other ways according to actual needs.

As shown in fig. 2, the labeling assembly 130 further includes a unrolling device 133 for outputting label paper and fixed on the supporting frame 131, a damping pressure plate 1341 for adjusting a damping force of the label paper output from the unrolling device 133, a transition roller 1342, a peeling plate 1343 for peeling the label from the label paper, a label supporting plate 1344 for better adhering the label to the surface of the article, a label electric eye 135 fixed on the peeling plate for positioning the label, a driving roller 1345, a pressure roller 1346, and a rolling assembly 136 for collecting label base paper and fixed on the supporting frame 131. When the label paper is installed, the label paper is installed on the unwinding device 133, the free end sequentially passes through the damping pressing plate 1341, the transition roller 1342 and the label stripping plate 1343, the base paper stripped from the label sequentially passes through the driving roller 1345 and the pressing roller 1346 and is retracted to the winding assembly 136, and the driving roller 1345 and the winding assembly 136 are driven by the same motor 1369 to drive the label paper to move. The motor 1369 and the tag electric eye 135 are electrically connected to a controller (not shown in the drawings), and the tag electric eye 135 is installed on the tag peeling plate 1343 for positioning the position of each tag and simultaneously completing tag counting, and its signal is fed back to the controller to realize accurate control of tag sending, including tag stopping position, tag pre-sending length, tag sending ending, and the like, so as to improve the accuracy of tag stopping.

In this embodiment, as shown in fig. 3, the unrolling device 133 includes a swing link tension adjusting nut 1331, a swing link tension spring 1332, an unrolling device clamp 1333, a mark-less detecting electric eye 1334, a brake tape 1335, a brake tape tension adjusting nut 1336 and a brake tape tension spring 1337, and the mark-less detecting electric eye 1334 is electrically connected to the controller. When the few-mark detection electric eye 1334 detects the few-mark condition, a signal is sent to the controller to be adjusted, the time limit is limited when the few-mark detection electric eye 1334 sends the mark to the label electric eye 135, the condition that the surface of an article is not provided with the label is avoided, the accuracy of the whole mechanism is improved, the detection distance with the label can be adjusted by adjusting an adjusting knob of the few-mark detection electric eye 1334, the sensitivity is adjusted, and the mark sending is more accurate. The unrolling device 133 may also adopt other ways according to the actual needs.

In this embodiment, as shown in fig. 4, the winding assembly 136 includes a proximity switch 1361, a winding roller 1362, a winding tray 1363 and a winding cover 1364 sleeved on the winding roller 1362, a mounting plate 1365 located on a side of the hand winding tray opposite to the winding cover 1364, and a winding pendulum bar 1366 having one end hinged to the mounting plate 1365, the other end of the winding pendulum bar 1366 is connected to a pendulum bar passing roller 1367, a tension spring 1368 is connected between the winding pendulum bar 1366 and the mounting plate 1365, and both the motor 1369 and the proximity switch 1361 are electrically connected to the controller; in a first state, the winding swing rod 1366 triggers the proximity switch 1361, and the motor 1369 stops working; in the second state, the winding oscillating bar 1366 is separated from the proximity switch 1361, and the motor 1369 starts to work. The winding roller 1362 and the winding tray 1363 are driven by a motor 1369, label base paper passes through a swing rod roll 1367 on a winding swing rod 1366 and then is wound on the winding roller 1362, the winding swing rod 1366 provides winding tension by a tension spring 1368, the winding linear speed is kept to be always faster than the continuous speed of the base paper peeled off during winding, when the tension is higher, the winding swing rod 1366 is tightened to a trigger proximity switch 1361, the motor 1369 stops winding, the tension is reduced when the base paper continuously comes out, the winding swing rod 1366 is released from the proximity switch 1361 under the tension of the tension spring 1368, the motor 1369 automatically runs for winding, so that continuous winding is kept, the winding tension always fluctuates slightly up and down at a constant tension no matter how large the winding diameter is, and the winding cover plate 1364 enables the base paper to be wound more smoothly.

The invention also provides a weighing and labeling machine, which comprises a weighing mechanism (not shown in the attached drawings) for weighing the product to be labeled and the labeling machine, wherein the weighing mechanism is electrically connected with the controller, and the weighing mechanism is attached below the conveying line 20 and positioned between the labeling head 132 and the inlet of the conveying line 20. The product to be labeled is placed at the inlet of the conveying line 20, when the conveying line 20 conveys the product to be labeled to the position of the weighing mechanism, the weighing mechanism weighs the product to be labeled, the collected information is sent to the controller, the controller drives the printing mechanism to print label paper, and the label printed with the information is attached to a corresponding product through the label attaching head 132.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The utility model provides a labeling mechanism, its characterized in that, including the regulator, and with the subsides mark subassembly that the regulator is connected, paste the mark subassembly and be equipped with the subsides head that is used for pasting the label on the product, the regulator can drive paste the mark subassembly and wind first direction swing, just the regulator can drive paste the mark subassembly and rotate around the second direction, first direction is the horizontal direction, the second direction with first direction is perpendicular, and is parallel with the horizontal plane.

2. The labeling mechanism of claim 1, wherein the adjuster comprises a rotating shaft arranged along the second direction, a sleeve disposed outside the rotating shaft and rotatable around the rotating shaft, and a locking assembly for locking the rotating shaft, and the rotating shaft is rotatable around the first direction.

3. The labeling mechanism of claim 2 further comprising a first direction moving assembly, wherein one end of the rotating shaft is movably connected to the first direction moving assembly and is capable of moving repeatedly in the first direction.

4. The labeling mechanism according to claim 3, wherein said first direction moving assembly comprises a first slide rail arranged along said first direction, a first slide base slidably connected to said first slide rail, and a first handle disposed at one end of said first slide rail, said first handle is connected to said first slide base through a lead screw and nut mechanism, and one end of said rotating shaft is movably connected to said first slide base.

5. The labeling mechanism according to claim 2, characterized in that the angle of the upward swing of the rotation axis around the first direction is θ, wherein 0 ° θ ° 30 °.

6. The labeling mechanism according to any one of claims 1 to 5 further comprising a second direction moving assembly, said labeling assembly comprising a support frame connected to said actuator, said second direction moving assembly being fixed to said support frame, said labeling head being connected to said second direction moving assembly and being repeatedly movable in said second direction.

7. The labeling mechanism according to claim 6, wherein said second direction moving assembly comprises a second slide rail disposed along said second direction, a second slide base slidably connected to said second slide rail, and a second handle disposed at one end of said second slide rail, said second handle and said second slide base are connected by a screw and nut mechanism, and said labeling head is connected to said second slide base by a bracket.

8. The labeling mechanism of claim 7 further comprising a controller, wherein the labeling assembly further comprises a unrolling device for outputting the label paper and fixed on the supporting frame, a label-less detecting electric eye for detecting whether the label paper is lack of the label, a label peeling plate for peeling the label from the label paper and fixed on the supporting frame, and a label electric eye for positioning the position of the label, wherein the label electric eye is fixed on the label peeling plate, the label-less detecting electric eye is fixed on the unrolling device, and the label-less detecting electric eye and the label power supply are both electrically connected with the controller.

9. The labeling mechanism according to claim 8, wherein the labeling assembly further comprises a winding assembly for collecting label base paper and fixing the label base paper on the support frame, the winding assembly comprises a proximity switch, a winding roller, a winding tray and a winding cover plate sleeved on the winding roller, a driving unit for driving the winding roller to rotate, a mounting plate located on one side of the hand winding tray opposite to the winding cover plate, and a winding swing rod with one end hinged to the mounting plate, the other end of the winding swing rod is connected with a swing rod passing roller, a tension spring is connected between the winding swing rod and the mounting plate, and the driving unit and the proximity switch are both electrically connected with the controller; in a first state, the winding swing rod triggers the proximity switch, and the driving unit stops working; and in a second state, the winding swing rod is separated from the proximity switch, and the driving unit starts to work.

10. A labelling machine comprising a transport line and a labelling mechanism as claimed in any of claims 1 to 9, said transport line being located directly beneath said labelling head and said transport line being arranged in said first direction.

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