CN218578239U

CN218578239U - Film pasting mechanism for high-precision identification of transparent labels

Info

Publication number: CN218578239U
Application number: CN202222609386.9U
Authority: CN
Inventors: 周光波
Original assignee: SHENZHEN TAIKESHENG TECHNOLOGY CO LTD
Current assignee: SHENZHEN TAIKESHENG TECHNOLOGY CO LTD
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-07
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a pad pasting mechanism of high accuracy discernment transparent labeling for cover transparent labeling subsides on transparent packaging box, go up unloading mechanism, labeling including the labeling and snatch mechanism and labeling subsides and cover the mechanism, the platform is peeled off including the labeling to the unloading mechanism on the labeling, the labeling snatchs the mechanism and includes labeling sucking disc and a plurality of first positioning sensor, the platform is peeled off with transparent labeling conveying to the labeling to the unloading mechanism on the labeling, locates peel off labeling platform border first positioning sensor enlargies the signal of monitoring, the transparent labeling of accurate discernment, first positioning sensor discernment is fixed a position behind the transparent labeling, the labeling sucking disc snatchs transparent labeling, the labeling snatchs the mechanism transport transparent labeling extremely the labeling subsides covers the mechanism to accomplish the subsides of transparent labeling and cover. The transparent label has the advantages that the positioning is accurate, the pasting action is soft, the pasted label is smooth and attractive, the labor cost is reduced, and the production efficiency is improved.

Description

Film pasting mechanism for high-precision identification of transparent labels

Technical Field

The utility model relates to an automatic pad pasting equipment technical field, concretely relates to pad pasting mechanism of high-accuracy discernment transparent labeling.

Background

The transparent plastic packaging product comprises a transparent folding box, a square transparent box, a cylindrical rubber box, a top and bottom rubber box, a hand bag, an elevator hanging sheet and other related plastic products which are made of PVC/PET/PP/PS and the like, and has the characteristics of improving user experience, being durable in packaging, moisture-proof, waterproof, high in toughness, strong in transportation safety performance, improving product grade and the like.

Labels are brief labels used to indicate information such as the name, weight, volume, use, etc. of an item. Transparent label is usually pasted on transparent packing carton surface, and the transparent label texture of plastics is soft, adopts manual laminating in the traditional handicraft, appears the bubble easily when pasting, and is not pleasing to the eye promptly, and production efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a film attaching mechanism capable of accurately recognizing a transparent label and having a simple structure and capable of accurately recognizing the transparent label.

A film sticking mechanism for high-precision identification of transparent labels comprises a label feeding and discharging mechanism, a label grabbing mechanism and a label sticking mechanism, wherein the label feeding and discharging mechanism comprises a label stripping table, the label grabbing mechanism comprises a label sucking disc and a plurality of first positioning sensors, the label sucking disc is arranged above the label stripping table, and the first positioning sensors are arranged between the label stripping table and the label sticking mechanism; the label pasting mechanism is used for placing a transparent packaging box to be labeled, the label feeding and discharging mechanism conveys a transparent label to the label peeling table, the label sucker is used for grabbing the transparent label, the first positioning sensor identifies and positions the transparent label, the label sucker moves to the position above the label pasting mechanism accurately, and the transparent label is pasted on the transparent packaging box.

Preferably, the label peeling table has a peeling end, a front end opposite to the peeling end, and two side edges connected between the front end and the peeling end, the front end of the label peeling table faces the label feeding and discharging mechanism, and the peeling end of the label peeling table faces the label pasting mechanism; the top surface of the label stripping table is a horizontal plane, and the bottom surface of the part of the label stripping table adjacent to the stripping end is an inclined plane, so that the stripping end of the label stripping table is in an acute angle.

Preferably, each of said first positioning sensors has a different mounting height; in the width direction and the length direction in the area between the label peeling table and the label sticking mechanism, the mounting positions of the first positioning sensors have different width directions and length directions; the first positioning sensor adopts a high-precision optical fiber sensor with a signal amplification function.

Preferably, at least one of the first positioning sensors is mounted at a peeling end edge of the label peeling table, the mounting height of the first positioning sensor on the peeling end edge side of the label peeling table is lower than the height of the top surface of the label peeling table, and a plurality of the first positioning sensors are arranged in a matrix and mounted on the peeling end edge side of the label peeling table to accurately detect the position of the transparent label.

Preferably, unloading mechanism still includes the material loading winding wheel, receives the material winding wheel, material loading auxiliary wheel group and receives the material auxiliary wheel group on the label, the material loading winding wheel with receive the material winding wheel and locate respectively the oblique top and the oblique below of the front end one side of platform are peeled off to the label for the blowing of transparent label material book is rolled up and is received the material, material loading auxiliary wheel group locates the material loading winding wheel with the label is peeled off between the front end of platform, receive the material auxiliary wheel group locate the label peel off the platform peel off the end with receive between the material winding wheel.

Preferably, the feeding auxiliary wheel group comprises a first feeding auxiliary wheel and a second feeding auxiliary wheel, the first feeding auxiliary wheel and the second feeding auxiliary wheel are arranged on one side of the front end of the label peeling table, and the mounting positions of the first feeding auxiliary wheel and the second feeding auxiliary wheel are slightly higher than the top surface of the label peeling table, so that the transparent labels sequentially pass through the top surface of the label peeling table; receive the material auxiliary wheel group and include that first receipts material auxiliary wheel, second receive the material auxiliary wheel and the third receive the material auxiliary wheel, first receipts material auxiliary wheel is located the bottom surface below of the platform is peeled off to the label to peel off the bottom surface of end, the second receive the material auxiliary wheel with the third receives the material auxiliary wheel and locates the below of platform is peeled off to the label.

Preferably, the label grabbing mechanism further comprises an X-axis module, a Y-axis module and a Z-axis module, wherein every two of the X-axis module, the Y-axis module and the Z-axis module are perpendicular to each other, and the label sucker is arranged at the tail end of a movable part of the Z-axis module; the X-axis module drives the label sucker to horizontally move between two side edges of the label peeling table, the Y-axis module drives the label sucker to horizontally move between the label peeling table and the label adhering mechanism, and the Z-axis module drives the label sucker to vertically move.

Preferably, the label sucker comprises an upper disc, a lower disc, a pasting roller and a pressing cylinder, the upper disc is tightly attached to the lower disc, the lower disc is provided with an air channel, the bottom surface of the lower disc is provided with a plurality of uniformly arranged air holes, the first end of the upper disc is rotatably connected with the tail end of the movable piece of the Z-axis module, the pressing cylinder is arranged between the second end of the upper disc and the movable piece of the Z-axis module, and the pressing cylinder is used for pressing the second end of the label sucker down so that the label sucker rotates by taking the first end as an axis to press close to and suck the transparent label on the label stripping table; the pasting roller is arranged on the outer side of the second end of the labeling sucker.

Preferably, the label pasting mechanism comprises at least one transparent packaging box mold and a mold conveying device, the transparent packaging box mold is arranged above the mold conveying device, the transparent packaging box mold is used for fixedly placing a transparent packaging box, and the mold conveying device is used for conveying the transparent packaging box mold to a labeling station.

Preferably, the transparent packing box mold is provided with a positioning groove, and the positioning groove is used for fixing, placing and positioning the transparent packing box.

Among the pad pasting mechanism of above-mentioned high-accuracy discernment transparent label, go up unloading mechanism of label with transparent label conveying to the platform is peeled off to the label, first positioning sensor discerns and fixes a position transparent label after, the label sucking disc snatchs transparent label, the label snatchs the mechanism with transparent label transport to the label pastes and covers the mechanism to paste and be in place the label pastes and cover on the transparent packing carton on the mechanism. Locate the platform border is peeled off to the label first positioning sensor enlargies the signal of monitoring to the transparent label of accurate discernment is convenient for the label snatchs the mechanism and snatchs transparent label, the bottom surface of label sucking disc is the plane, and its lower floor's disc adopts vacuum chuck, and according to the position and the speed that transparent label peeled off, a plurality of align to grid's gas pocket admits air in proper order and snatchs transparent label, has avoided the damage to transparent label. Adopt transparent pad pasting mechanism pastes through transparent label and covers on transparent packaging box, and transparent label's location is accurate, pastes and covers the action softly, and the label of pasting is level and smooth pleasing to the eye, and has reduced the cost of labor, has improved production efficiency. The product of the utility model has the advantages of simple structure, easy production, low cost and convenient popularization.

Drawings

Fig. 1 is a schematic structural diagram of a film sticking mechanism for high-precision identification of a transparent label according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the feeding and discharging mechanism of the film sticking mechanism of the high-precision identification transparent label of the embodiment of the utility model.

Fig. 3 is the utility model discloses the high-accuracy discernment transparent label's pad pasting mechanism's of embodiment label snatchs the structural sketch map of mechanism.

Fig. 4 is a schematic structural diagram of a label sucking disc of a film sticking mechanism for high-precision identification of transparent labels in the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a label pasting mechanism of a film pasting mechanism of a high-precision identification transparent label according to the embodiment of the present invention.

Detailed Description

The present invention will be described in detail with reference to the following embodiments and drawings.

Please refer to fig. 1 to 5, which illustrate a film sticking mechanism 100 for high-precision recognition of a transparent label according to an embodiment of the present invention, for sticking a label, for example, for sticking a transparent label on a transparent packing box, comprising a label loading and unloading mechanism 20, a label grabbing mechanism 30 and a label sticking mechanism 40, wherein the label loading and unloading mechanism 20 comprises a label peeling table 21, the label grabbing mechanism 30 comprises a label sucking disc 31 and a plurality of first positioning sensors 32, the label sucking disc 31 is disposed above the label peeling table 21, and the plurality of first positioning sensors 32 are disposed between the label peeling table 21 and the label sticking mechanism 40; the label pasting mechanism 40 is used for placing a transparent packaging box to be labeled, the label feeding and discharging mechanism 20 is used for conveying the transparent label to the label peeling table 21, the label sucking disc 31 is used for grabbing the transparent label, the first positioning sensor 32 is used for identifying and positioning the transparent label, the label sucking disc 31 is enabled to accurately move to the position above the label pasting mechanism 40, and the transparent label is pasted on the transparent packaging box.

Preferably, the label sticking device further comprises an equipment support 10, the label feeding and discharging mechanism 20 and the label grabbing mechanism 30 are fixedly mounted on the equipment support 10, and the label grabbing mechanism 30 is arranged between the label feeding and discharging mechanism 20 and the label sticking mechanism 40.

Preferably, as shown in fig. 2, the label peeling table 21 has a peeling end 211, a front end opposite to the peeling end 211, and two side edges connected between the front end and the peeling end 211, the front end of the label peeling table 21 faces the label feeding and discharging mechanism 20, and the peeling end 211 of the label peeling table 21 faces the label applying mechanism 40; the top surface of the label peeling table 21 is a horizontal surface, and the bottom surface of the label peeling table 21 adjacent to the peeling end 211 is an inclined surface, so that the peeling end 211 of the label peeling table 21 forms an acute angle.

Preferably, each of the first positioning sensors 32 has a different mounting height; the mounting positions of the first positioning sensors 32 have different width directions and length directions in the width direction and the length direction in the region between the label peeling table 21 and the label application mechanism 40; the first positioning sensor 32 is a high-precision optical fiber sensor with a signal amplification function.

Preferably, at least one first positioning sensor 32 is installed at the edge of the peeling end 211 of the label peeling table 21, the installation height of the first positioning sensor 32 at the edge side of the peeling end 211 of the label peeling table 21 is lower than the height of the top surface of the label peeling table 21, and a plurality of first positioning sensors 32 are arranged in a matrix and installed at the edge side of the peeling end 211 of the label peeling table 21 to accurately detect the position of the transparent label.

Specifically, the first positioning sensors 32 are installed at different horizontal distances on one side of the edge of the peeling end 211 of the label peeling table 21, and are sequentially away from the peeling end 211 of the label peeling table 21. In this embodiment, the first positioning sensors 32 are fixedly installed in the space outside the edge of the peeling end 211 of the label peeling table 21, each of the first positioning sensors 32 has a different distance from the edge of the peeling end 211 of the label peeling table 21 and is located between the extension lines of the two side edges of the label peeling table 21, so that the first positioning sensors 32 are arranged in different width directions and different length directions in the region between the label peeling table 21 and the label attaching mechanism 40, and the position of the transparent label can be detected quickly and accurately.

When the transparent label reaches the edge of the peeling end 211 of the label peeling table 21 and is peeled from the release paper, the first positioning sensor 32 detects the transparent label, so that the label suction disc 31 presses down and grabs the transparent label.

Preferably, the label feeding and discharging mechanism 20 further comprises a feeding winding wheel 22, a receiving winding wheel 23, a feeding auxiliary wheel set 24 and a receiving auxiliary wheel set 25, wherein the feeding winding wheel 22 and the receiving winding wheel 23 are respectively arranged above and below the front end of the label peeling table 21 for feeding and receiving the transparent label material, the feeding auxiliary wheel set 24 is arranged between the feeding winding wheel 22 and the front end of the label peeling table 21, and the receiving auxiliary wheel set 25 is arranged between the peeling end 211 of the label peeling table 21 and the receiving winding wheel 23.

Preferably, the feeding auxiliary wheel set 24 includes a first feeding auxiliary wheel and a second feeding auxiliary wheel, the first feeding auxiliary wheel and the second feeding auxiliary wheel are disposed at one side of the front end of the label peeling table 21, and the mounting positions of the first feeding auxiliary wheel and the second feeding auxiliary wheel are slightly higher than the top surface of the label peeling table 21, so that the transparent labels sequentially pass through the top surface of the label peeling table 21; receive material auxiliary wheel group 25 and include that first receipts material auxiliary wheel, second receive material auxiliary wheel and third receive the material auxiliary wheel, first receipts material auxiliary wheel is located the bottom surface below of the peeling off end 211 of platform 21 is peeled off to the label to press close to the bottom surface of peeling off end 211, the second receive the material auxiliary wheel with the third receives the material auxiliary wheel and locates the below of platform 21 is peeled off to the label, the second receive the material auxiliary wheel with the third receives to have the second clearance between the material auxiliary wheel, peel off the type paper behind the transparent label and pass the second receive the material auxiliary wheel with the third receives behind the second clearance between the material auxiliary wheel by receive material winding wheel 23 and collect.

Specifically, in this embodiment, the rotation axial directions of the first and second feeding auxiliary wheels are parallel to the rotation axial direction of the feeding reel 22, the installation positions of the first and second feeding auxiliary wheels are lower than the installation position of the feeding reel 22, the installation position of the second feeding auxiliary wheel is lower than the installation position of the first feeding auxiliary wheel, and the radially lowest point of the second feeding auxiliary wheel is slightly higher than the top surface of the label peeling table 21.

The first feeding auxiliary wheel and the second feeding auxiliary wheel are respectively provided with two stoppers which are respectively arranged at two sides of the transparent label roll material and used for adjusting the position of the transparent label roll material so that the transparent label roll material is aligned to the label peeling table 21.

Specifically, a first gap is formed between the first material receiving auxiliary wheel and the bottom inclined plane of the label peeling table 21, and the release paper passes through the first gap after passing through the edge of the peeling end 211 of the label peeling table 21, so that the return angle of the release paper at the edge of the peeling end 211 of the label peeling table 21 is an acute angle, and the transparent label is conveniently peeled from the release paper.

Specifically, the third material receiving auxiliary wheel is provided with an auxiliary wheel adjusting support, and the auxiliary wheel adjusting support is used for adjusting the size of a second gap between the third material receiving auxiliary wheel and the second material receiving auxiliary wheel. The auxiliary wheel adjusting support comprises a support adjusting motor, the support adjusting motor is used for lifting the third material receiving auxiliary wheel, the second gap is passed through the top end of the release paper and the third material receiving auxiliary wheel is wound behind the material receiving winding wheel 23, the support adjusting motor controls the third material receiving auxiliary wheel to ascend, and the release paper is made to stably pass through the first material loading auxiliary wheel and the second gap between the second material loading auxiliary wheels.

Preferably, as shown in fig. 1 and 3, the label grasping mechanism 30 further includes an X-axis module 33, a Y-axis module 34, and a Z-axis module 35, wherein two of the X-axis module 33, the Y-axis module 34, and the Z-axis module 35 are perpendicular to each other, and the label suction cup 31 is disposed at the end of a movable member of the Z-axis module 35; the X-axis module 33 drives the label suction cup 31 to move horizontally between two side edges of the label peeling table 21, the Y-axis module 34 drives the label suction cup 31 to move horizontally between the label peeling table 21 and the label pasting mechanism 40, and the Z-axis module 35 drives the label suction cup 31 to move up and down.

Specifically, the Y-axis module 34 includes a Y-axis servo motor, a Y-axis ball screw, a Y-axis moving part, and a Y-axis linear guide set disposed on two sides of the Y-axis ball screw, the Y-axis ball screw is horizontally installed on the device bracket 10, the Y-axis moving part is disposed on the Y-axis linear guide set, the X-axis module 33 is disposed on the Y-axis moving part, and the Y-axis servo motor drives the Y-axis moving part and the X-axis module 33 to horizontally move on the Y-axis linear guide set along the Y-axis ball screw.

The X-axis module 33 comprises an X-axis servo motor, an X-axis ball screw, an X-axis moving part and X-axis linear guide rail groups arranged on two sides of the X-axis ball screw, the X-axis ball screw is installed on the Y-axis moving part in the horizontal direction, the X-axis ball screw and the Y-axis ball screw are vertically arranged in the horizontal direction, the X-axis moving part is arranged on the X-axis linear guide rail group, the Z-axis module 35 is arranged on the X-axis moving part, and the X-axis servo motor drives the X-axis moving part and the Z-axis module 35 to horizontally move on the X-axis linear guide rail group along the X-axis ball screw direction.

Z axle module 35 includes Z axle servo motor, Z axle ball screw, Z axle moving part and locates the Z axle linear guide group of Z axle ball screw both sides, the vertical direction of Z axle ball screw install in on the X axle moving part, Z axle moving part is located on the Z axle linear guide group, Z axle servo motor drive the Z axle moving part is followed Z axle ball screw direction is in vertical direction reciprocates on the Z axle linear guide group, labeling sucking disc 31 is located the Z axle moving part is terminal.

Preferably, as shown in fig. 1 and 4, the sticker suction cup 31 includes an upper disc 311, a lower disc 312, a pasting roller 313 and a pressing cylinder 314, the upper disc 311 and the lower disc 312 are tightly attached to each other, the lower disc 312 has an air channel, the bottom surface of the lower disc 312 has a plurality of air holes 3121 uniformly arranged, a first end of the upper disc 311 is rotatably connected to a terminal of a movable member of the Z-axis module 35, the pressing cylinder 314 is disposed between a second end of the upper disc 311 and the movable member of the Z-axis module 35, and the pressing cylinder 314 is configured to press a second end of the sticker suction cup 31 to rotate the sticker suction cup 31 about the first end as an axis so as to approach and suck the transparent sticker on the sticker peeling table 21; the pasting roller 313 is arranged at the outer side of the second end of the labeling sucker 31.

Specifically, the first end and the second end of the upper layer disc 311 are disposed opposite to each other, in this embodiment, the first end of the upper layer disc 311 is rotatably connected to the end of the movable member of the Z-axis module 35 through a rotating shaft, one end of the lower air cylinder 314 is connected to the second end of the upper layer disc 311, the other end of the lower air cylinder 314 is connected to the middle of the movable member of the Z-axis module 35, and the lower air cylinder 314 extends and retracts to drive the label sucker 31 to rotate around the rotating shaft.

Specifically, the air channel and the plurality of air holes 3121 in the lower disc 312 form a passage for air to enter and exit the sticker cup 31.

When the label is grabbed, the air holes 3121 close to one end of the pasting roller 313 firstly admit air, the subsequent air holes 3121 sequentially admit air, and the stripped transparent label is adsorbed on the label sucking disc 31.

Paste when covering the label, be close to paste the gas pocket 3121 of covering the one end of gyro wheel 313 gives vent to anger earlier, down press cylinder 314 to push down, make transparent packing carton is pressed close to the second end of label sucking disc 31, paste and cover the head of gyro wheel 313 with transparent label and paste on transparent packing carton, subsequently gas pocket 3121 gives vent to anger in proper order, releases transparent label, simultaneously Y axle module 34 drives label sucking disc 31 removes to transparent packing carton's afterbody, makes paste and cover gyro wheel 313 with transparent label subsides on transparent packing carton.

Because the transparent label is made of plastic materials and is very soft, the air inlet speed and the air outlet speed of the air holes 3121 are low, so that the transparent label is prevented from being damaged.

Preferably, the label attaching mechanism 40 comprises at least one transparent packaging box mold 41 and a mold conveying device, the transparent packaging box mold 41 is arranged above the mold conveying device, the transparent packaging box mold 41 is used for fixedly placing a transparent packaging box, and the mold conveying device is used for conveying the transparent packaging box mold 41 to the label attaching station.

Specifically, in this embodiment, as shown in fig. 5, the mold conveying device is a conveying tray 42, the conveying tray 42 is provided with a plurality of transparent package box molds 41, the mounting directions of the plurality of transparent package box molds 41 are different, and the conveying tray 42 is rotated to make the transparent package box molds 41 at the labeling station and the label peeling table 21 in the same direction.

Specifically, the bottom of the conveying disc 42 is provided with a ball bearing, the outer side of the mold conveying device is provided with a plurality of second positioning sensors 43, and the second positioning sensors 43 are used for the rotational positioning of the conveying disc 42, so that the position of the mold conveying device is aligned with the position of the labeling suction cup 31.

In other embodiments, the mold conveying device is a conveyor belt, which in turn conveys the transparent package molds 41 to a labeling station.

Preferably, the transparent packing box mold 41 has a positioning groove for fixing placement and positioning of the transparent packing box.

In this embodiment, the transparent label roll is placed on the feeding roller 22, and the transparent label roll passes through the first feeding auxiliary roller, the second feeding auxiliary roller, the label peeling table 21, the second receiving auxiliary roller and the third receiving auxiliary roller, and then the receiving roller 23 collects release paper, and the feeding roller 22 and the receiving roller 23 are driven by a motor to synchronously rotate.

When the transparent label passes through the label peeling table 21, the release paper is folded back at the edge of the peeling end 211 of the label peeling table 21, so that the transparent label is peeled from the release paper, the first positioning sensor 32 monitors the transparent label, and the label grabbing mechanism 30 drives the label sucker 31 to grab the transparent label.

The transparent packaging box mould 41 is provided with a transparent packaging box to be labeled and moves to a labeling station, the second positioning sensor 43 is used for positioning the transparent packaging box mould 41, and the label grabbing mechanism 30 moves to the position above the transparent PET and the mould to complete labeling.

Because the transparent label is usually made of plastic, the texture is very soft and is not easy to peel, when the transparent label is peeled, the manufacturing direction of the transparent label is adjusted, so that the short edge becomes a peeling side, and the peeling efficiency of the transparent label is improved.

In the above-mentioned film sticking mechanism 100 for high-precision identification of transparent labels, the label feeding and discharging mechanism 20 delivers the transparent labels to the label peeling table 21, after the first positioning sensor 32 identifies and positions the transparent labels, the label suction cup 31 grabs the transparent labels, the label grabbing mechanism 30 delivers the transparent labels to the label sticking mechanism 40 and sticks on the transparent packing boxes placed on the label sticking mechanism 40. The first positioning sensor 32 arranged at the edge of the label peeling table 21 amplifies the monitored signals so as to accurately identify the transparent label, the label grabbing mechanism 30 grabs the transparent label conveniently, the bottom surface of the label sucker 31 is a plane, the lower disc 312 adopts a vacuum sucker, and a plurality of uniformly arranged air holes 3121 sequentially admit air according to the peeling position and speed of the transparent label to grab the transparent label, so that the transparent label is prevented from being damaged. Adopt transparent pad pasting mechanism pastes through transparent labeling and covers on transparent packaging box, and transparent labeling's location is accurate, pastes and covers the action softly, and the label of pasting is level and smooth pleasing to the eye, and has reduced the cost of labor, has improved production efficiency. The product of the utility model has the advantages of simple structure, easy production, low cost and convenient popularization.

It should be noted that the present invention is not limited to the above embodiments, and other changes can be made by those skilled in the art according to the spirit of the present invention, and all the changes made according to the spirit of the present invention should be included in the scope of the present invention.

Claims

1. The film sticking mechanism is characterized by comprising a label feeding and discharging mechanism, a label grabbing mechanism and a label sticking mechanism, wherein the label feeding and discharging mechanism comprises a label peeling table, the label grabbing mechanism comprises a label sucking disc and a plurality of first positioning sensors, the label sucking disc is arranged above the label peeling table, and the first positioning sensors are arranged between the label peeling table and the label sticking mechanism; the label pasting mechanism is used for placing a transparent packaging box to be labeled, the label feeding and discharging mechanism conveys a transparent label to the label peeling table, the label sucker is used for grabbing the transparent label, the transparent label is identified and positioned by the first positioning sensor in a plurality of ways, so that the label sucker accurately moves to the position above the label pasting mechanism, and the transparent label is pasted on the transparent packaging box.

2. The film sticking mechanism for high-precision transparent labels for identification as claimed in claim 1, wherein the label peeling station has a peeling end, a front end opposite to the peeling end, and two side edges connected between the front end and the peeling end, the front end of the label peeling station faces the label feeding and discharging mechanism, and the peeling end of the label peeling station faces the label sticking mechanism; the top surface of the label stripping table is a horizontal plane, and the bottom surface of the part, adjacent to the stripping end, of the label stripping table is an inclined plane, so that the stripping end of the label stripping table is in an acute angle.

3. The film attaching mechanism of a high-precision identification transparent label according to claim 2, wherein each of said first position sensors has a different mounting height; in the width direction and the length direction in the area between the label peeling table and the label sticking mechanism, the mounting positions of the first positioning sensors have different width directions and length directions; the first positioning sensor adopts a high-precision optical fiber sensor with a signal amplification function.

4. The film attaching mechanism for high-precision identification of transparent labels as claimed in claim 3, wherein at least one of said first positioning sensors is mounted on a peeling end edge of said label peeling table, the mounting height of said first positioning sensor on the peeling end edge side of said label peeling table is lower than the top surface height of said label peeling table, and a plurality of said first positioning sensors are arranged in a matrix and mounted on the peeling end edge side of said label peeling table to accurately detect the position of the transparent label.

5. The film-sticking mechanism of high-precision transparent label of claim 2, wherein said label feeding and discharging mechanism further comprises a feeding roller, a receiving roller, a feeding auxiliary wheel set and a receiving auxiliary wheel set, said feeding roller and said receiving roller are respectively disposed obliquely above and obliquely below one side of the front end of said label peeling table for feeding and receiving the transparent label material, said feeding auxiliary wheel set is disposed between said feeding roller and the front end of said label peeling table, and said receiving auxiliary wheel set is disposed between the peeling end of said label peeling table and said receiving roller.

6. The film sticking mechanism for high-precision identification of transparent labels as claimed in claim 5, wherein said feeding auxiliary wheel set comprises a first feeding auxiliary wheel and a second feeding auxiliary wheel, said first feeding auxiliary wheel and said second feeding auxiliary wheel are disposed at one side of the front end of said label peeling table, and the mounting positions of said first feeding auxiliary wheel and said second feeding auxiliary wheel are slightly higher than the top surface of said label peeling table, so that the transparent labels sequentially pass through the top surface of said label peeling table; receive material auxiliary wheel group and include that first receipts material auxiliary wheel, second receive material auxiliary wheel and third receive material auxiliary wheel, first receipts material auxiliary wheel is located the bottom surface below of peeling off the end of platform is peeled off to the label to press close to the bottom surface of peeling off the end, the second receive material auxiliary wheel with the third receive the material auxiliary wheel and locate the below of platform is peeled off to the label.

7. The film sticking mechanism for high-precision identification of transparent labels as claimed in claim 2, wherein the label grabbing mechanism further comprises an X-axis module, a Y-axis module and a Z-axis module, wherein the X-axis module, the Y-axis module and the Z-axis module are arranged vertically to each other two by two, and the label sucker is arranged at the end of a movable member of the Z-axis module; the X-axis module drives the label sucker to horizontally move between two side edges of the label stripping table, the Y-axis module drives the label sucker to horizontally move between the label stripping table and the label pasting mechanism, and the Z-axis module drives the label sucker to vertically move.

8. The film sticking mechanism for high-precision identification of the transparent label as claimed in claim 7, wherein the label sucker comprises an upper disc, a lower disc, a sticking roller and a pressing cylinder, the upper disc is tightly attached to the lower disc, the lower disc has an air channel, the bottom surface of the lower disc has a plurality of air holes which are uniformly arranged, a first end of the upper disc is rotatably connected with a tail end of the movable member of the Z-axis module, the pressing cylinder is arranged between a second end of the upper disc and the movable member of the Z-axis module, and the pressing cylinder is used for pressing a second end of the label sucker to enable the label sucker to rotate around the first end as an axis so as to press close to and suck the transparent label on the label peeling table; the pasting roller is arranged on the outer side of the second end of the labeling sucker.

9. The film sticking mechanism for high-precision transparent label recognition according to claim 1, wherein the label sticking mechanism comprises at least one transparent packing box mold and a mold conveying device, the transparent packing box mold is arranged above the mold conveying device, the transparent packing box mold is used for fixedly placing a transparent packing box, and the mold conveying device is used for conveying the transparent packing box mold to a labeling station.

10. The film sticking mechanism for high-precision identification of transparent labels as claimed in claim 9, wherein the transparent packaging box mold is provided with a positioning groove for fixed placement and positioning of the transparent packaging box.