CN110155448B

CN110155448B - Full-automatic double-layer label labeling machine and labeling method thereof

Info

Publication number: CN110155448B
Application number: CN201910565483.2A
Authority: CN
Inventors: 王四海
Original assignee: Feilke (nanjing) Indstrial Equipment Co ltd
Current assignee: Feilke (nanjing) Indstrial Equipment Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2021-02-09
Anticipated expiration: 2039-06-27
Also published as: CN110155448A

Abstract

The invention discloses a full-automatic label stripping and labeling machine, and belongs to the technical field of labeling equipment. The label feeding device comprises a rack, a rotary plate feeding mechanism, a vibrating plate, a label feeding mechanism, a trimming mechanism and a material receiving mechanism, wherein the label feeding mechanism comprises a first fixing seat fixed on the rack, a lower mounting plate transversely arranged on the first fixing seat, a placing groove transversely arranged on the lower mounting plate, a first support fixed on the rack and positioned at the rear side of the first fixing seat, a first rotating motor arranged on the first support, and a rotating gear in transmission connection with an output shaft of the first rotating motor. The rotary gear which can be clamped with the label tape is arranged in the label feeding mechanism to drive the label tape to move forwards gently in the placing groove, and in the process, the rotary gear is just correspondingly meshed with the round hole in the label tape, so that the label tape in the placing groove is flattened, and wrinkles and bubbles are effectively prevented.

Description

Full-automatic double-layer label labeling machine and labeling method thereof

Technical Field

The invention belongs to the technical field of labeling equipment, and particularly relates to a full-automatic double-layer label labeling machine and a labeling method thereof.

Background

At present, it is an embodiment of standardization management to label on the product, at present many enterprises label on the product generally adopt the manual work to label or adopt the supplementary labeling of semi-automatization equipment, it is with the label good back of printing earlier through the manual work label, paste the relevant position at the product again after the manual work is peeled off the label from the label strip, can have the problem that the inefficiency cost of labor is high through the manual work labels like this, and the manual work is labeled and is existed label subsides partially, labeling reliability is not high and there is the problem of label damage, if adopt automatic labeling machine, then at the in-process of pulling the label strip, not only can make the label strip by tensile, phenomenon such as fold piston bubble still produces easily.

Disclosure of Invention

The invention aims to solve the technical problems in the background technology and provides a full-automatic double-layer label sticking machine capable of leveling labels and a labeling method thereof.

The invention is realized by the following technical scheme: a fully automatic dual layer label applicator comprising:

the label feeding device comprises a rack, a rotary table arranged at the center of the rack, a transmission assembly in transmission connection with the rotary table, placing seats uniformly distributed at the periphery of the rotary table, a feeding mechanism, a vibrating disc, a first label feeding mechanism, a first trimming mechanism, a second label feeding mechanism, a second trimming mechanism and a material receiving mechanism which are arranged on the rack in a counterclockwise manner around the rotary table in sequence, a material tray mechanism arranged above the first trimming mechanism and the second trimming mechanism, and a conveying mechanism arranged on one side of the material receiving mechanism;

wherein the first label feeding mechanism and the second label feeding mechanism comprise a first fixed seat fixed on the frame, a lower mounting plate transversely arranged on the first fixed seat, a placing groove transversely arranged on the lower mounting plate, a first bracket fixed on the frame and positioned at the rear side of the first fixed seat, a first rotating motor arranged on the first bracket, and a rotating gear in transmission connection with an output shaft of the first rotating motor, the device comprises a first fixed seat, a second fixed seat, a first sliding groove, a first air cylinder, a first push plate, a mounting seat, a rocker, a second air cylinder and a sucker, wherein the second fixed seat is adjacent to the first fixed seat; the sucker is positioned on the front side of the first push plate;

the label is pasted on the label tape, one side equidistance of label tape is provided with the round hole, first push pedal is located in the first spout, the piston rod of second cylinder with first push pedal is articulated, rotary gear is located the top of standing groove, just rotary gear's lower extreme is located in the standing groove, the label tape is placed in the standing groove and is driven through rotary gear and move along.

In a further embodiment, a trimming mechanism is disposed between the first fixing seat and the second fixing seat, and the trimming mechanism includes: the cutting plate is fixed on the third fixing seat, a third air cylinder is installed on the rear side of the third fixing seat, the tail end of the lever is hinged to a piston rod of the third air cylinder, a pressing block is fixedly connected to the head end of the lever, and first blades are fixedly installed at two ends of the lower surface of the pressing block.

By adopting the technical scheme: the cutting mechanism is arranged between the first fixing seat and the second fixing seat and used for cutting off the label band, and the phenomenon that other subsequent label bands are driven when the first push plate pushes the required label band forwards is avoided, so that the subsequent label bands are deviated or pulled out more is avoided.

In a further embodiment, an upper mounting plate is clamped on the lower mounting plate, and a U-shaped groove is formed in one side, close to the first rotating motor, of the upper mounting plate and used for placing a rotating gear; the two ends of the upper installation are symmetrically provided with pinch rollers by taking the U-shaped groove as the center.

By adopting the technical scheme: the lower mounting plate can press the label strip to enable the label strip in the placing groove to move forwards smoothly.

In a further embodiment, the trimming mechanism includes a fourth fixed seat fixed on the frame, a second sliding groove formed on the fourth fixed seat, a second push plate slidably mounted in the second sliding groove, a fourth air cylinder connected to the second push plate in a transmission manner and fixed on the fourth fixed seat, a vertical plate vertically mounted at the front end of the second push plate, a third rotating motor fixed at the rear end of the second push plate, a cam connected to the third rotating motor in a transmission manner, and a circular through hole formed in the vertical plate; the cam is positioned in the circular through hole; the non-circle center of the front side of the cam is hinged with a moving block, a transverse second blade is fixed to the top of the moving block, and the moving block is movably clamped in the vertical plate.

By adopting the technical scheme: the eccentric disc is utilized to drive the second blade to move, so that the second blade can be folded through the reciprocating motion of a small stroke, trimming is efficiently and effectively achieved, and an object is prevented from being pulled out of a product during trimming.

In a further embodiment, a guide groove is formed in the front side of the vertical plate and located right below the moving block, a collecting box is arranged inside the fourth fixing seat, and the tail end of the guide groove is located inside the collecting box.

By adopting the technical scheme: waste is generated in the trimming process, and if the waste is not processed in time, the process and the co-operation environment are affected by the accumulation of the waste, so that the guide groove and the collection box are designed for collecting the waste.

In a further embodiment, the transmission assembly comprises: the rack comprises a circular groove which is concentric with the rotary table, a cross fixing frame which is arranged on the rack and is positioned in the circular groove, straight gears which are respectively arranged at four vertex angles of the cross fixing frame, a fourth rotating motor which is in transmission connection with one of the straight gears, and a rack which is arranged on the inner surface of the circular groove; the rack is meshed with the straight gear at the same time, and the fourth rotating motor is installed on the cross fixing frame through a second support.

Through adopting above-mentioned technical scheme, increased driven stability.

In a further embodiment, a plurality of rollers are uniformly distributed on the lower surface of the turntable.

Through adopting above-mentioned technical scheme, increased carousel pivoted stability.

A labeling method of a full-automatic double-layer label labeling machine specifically comprises the following steps:

placing an object to be pasted in a vibrating disc, wherein the vibrating disc vibrates to convey the object to be pasted to a feeding mechanism of the object to be pasted, and clamping the object to be pasted in a placing seat on a rotary disc by a clamping hand in the feeding mechanism of the object to be pasted;

step two, the turntable rotates anticlockwise under the transmission of the transmission assembly;

thirdly, placing the label tape reel on a conveying frame, and conveying the movable end of the label into a first label conveying mechanism through a material tray mechanism;

fourthly, a rotary gear in the first label feeding mechanism conveys the label to a trimming mechanism, and finally the label is combined at a first layer in an object to be pasted through a first push plate and upper and lower clamping blocks on the first push plate;

fifthly, the turntable rotates anticlockwise under the transmission of the transmission assembly; the first trimming mechanism processes redundant parts on the label;

sixthly, the turntable rotates anticlockwise under the transmission of the transmission assembly and then rotates to the second label conveying mechanism, and the second label conveying mechanism at the position attaches the label to a second layer in the object to be attached;

and seventhly, transferring the attached objects to the conveying mechanism under the action of the clamping hands in the material receiving process, and conveying the objects to other places through the conveying mechanism.

The object of the invention has the following beneficial effects: according to the invention, the rotating gear which can be clamped with the label tape is arranged in the label feeding mechanism to drive the label tape to move forwards gently in the placing groove, and in the process, the rotating gear is just correspondingly meshed with the round hole on the label tape, so that the function of flattening the label tape in the placing groove is achieved, and wrinkles and bubbles are effectively prevented.

Drawings

Fig. 1 is a top view of a fully automatic double-deck label applicator according to the present invention.

Fig. 2 is a first structural schematic diagram of the label tape feeding mechanism in the present invention.

FIG. 3 is a second schematic view of the structure of the label tape feeding mechanism of the present invention.

Fig. 4 is a schematic structural view of the shearing mechanism in the present invention.

Fig. 5 is a first schematic structural diagram of the transmission assembly of the present invention.

Fig. 6 is a second schematic structural diagram of the transmission assembly of the present invention.

Each of fig. 1 to 6 is labeled as: the label cutting machine comprises a machine frame 1, a rotary table 2, a feeding mechanism 3, a vibrating disc 4, a label feeding mechanism 5, a trimming mechanism 6, a material receiving mechanism 7, a conveying mechanism 8, a label belt 9, a first fixed seat 501, a lower mounting plate 502, a first rotating motor 503, a rotating gear 504, a second fixed seat 505, a first air cylinder 506, a first push plate 507, a mounting seat 508, a warping plate 509, a second air cylinder 510, a suction cup 511, a pressing wheel 512, a third fixed seat 513, a cutting plate 514, a third air cylinder 515, a lever 516, a pressing block 517, an upper mounting plate 518, a circular groove 401, a cross-shaped fixed frame 402, a straight gear 403, a fourth rotating motor 404, a rack 405 and a roller 406.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

It has been found through research that in the labeling process, the prior art generally places the label tape reel on the placing frame, and then the movable end is conveyed into the labeling machine through the conveying assembly, so that the problems can be caused: because the speed of subsides mark is quick, consequently in order to guarantee that the label area can be supplied, so the power of dragging of conveying component to the label area is very big, easily causes the fold of label area, influences the quality of pasting the mark.

To this end, the applicant has studied, in view of the above-mentioned problems, a fully automatic double-layer label applicator comprising: the label cutting machine comprises a machine frame 1, a rotary table 2, a feeding mechanism 3, a vibrating disc 4, a label feeding mechanism 5, a trimming mechanism 6, a material receiving mechanism 7, a conveying mechanism 8 and a label belt 9.

As shown in fig. 1, the turntable 2 is mounted at the center of the rack 1 through a transmission assembly, and placing seats are uniformly distributed on the circumference of the turntable 2 and used for placing an object to be labeled. The label cutting machine is characterized in that the machine frame 1 is sequentially and anticlockwise installed around the rotary table 2 on the machine frame 1, and comprises a feeding mechanism 3, a vibrating disc 4, a label feeding mechanism 5, a trimming mechanism 6 and a material receiving mechanism 7, a material tray mechanism located above the trimming mechanism 6 and a conveying mechanism 8 arranged on one side of the material receiving mechanism 7. Two sets of label feeding mechanisms 5 and two sets of trimming mechanisms 6 are arranged at intervals, the first set of label feeding mechanisms 5 and the first set of trimming mechanisms 6 are used for attaching a first layer of labels, the second set of label feeding mechanisms 5 and the second set of trimming mechanisms 6 are used for attaching a second layer of labels, and the division of work is clear and no confusion is generated.

In order to make the label have no wrinkle and no bubble in the process of conveying, the label conveying mechanism 5 comprises: the device comprises a first fixed seat 501, a lower mounting plate 502, a first rotating motor 503, a rotating gear 504, a second fixed seat 505, a first air cylinder 506, a first push plate 507, a mounting seat 508, a warping plate 509, a second air cylinder 510, a suction cup 511, a pressing wheel 512, a third fixed seat 513, a cutting plate 514, a third air cylinder 515, a lever 516, a pressing block 517 and an upper mounting plate 518.

As shown in fig. 2 and 3, the first fixing base 501 is fixed to the rack 1 by bolts, the lower mounting plate 502 is fixed to the first fixing base 501 by bolts, and a placement groove having a width larger than that of the label tape 9 is formed in an upper surface of the lower mounting plate 502 for placing the label tape 9. The first support is fixed on the frame 1 through a bolt and is located at the rear side of the first fixed seat 501, the first rotating motor 503 is fixedly installed on the first support through a flange, a rotating gear 504 is fixedly connected to an output shaft of the first rotating motor 503 in a sleeved mode, the rotating gear 504 is located above the placing groove, and the lower end of the rotating gear 504 is located in the placing groove. In order to enable the label tape 9 to move forward under the power of the rotating gear 504, circular holes are arranged on one side of the label tape 9 at equal intervals, and the circular holes can be just meshed with the rotating gear 504. The label tape 9 is placed in the placement slot and is moved forward by the rotary gear 504.

The label tape 9 is getting into between the laminating, drives its antedisplacement through the gear with it meshing, because of label tape 9 places in the standing groove, combines the cooperation of rotary gear 504 and round hole, plays the effect of flattening to label tape 9.

In order to push a required label tape 9 to the turntable 2, the second fixing seat 505 is mounted on the rack 1 through a bolt and is adjacent to the first fixing seat 501, a first sliding groove is formed in the upper surface of the second fixing seat 505, the first push plate 507 is located in the first sliding groove, the first air cylinder 506 is fixed at the rear side of the second fixing seat 505, a piston rod of the first air cylinder 506 is fixedly connected with the rear end of the first push plate 507, and the first air cylinder 506 is used for driving the first push plate 507 to move in the first sliding groove. Still be provided with mount pad 508 on the first push pedal 507, it has wane 509 to articulate on the mount pad 508, the rear end of wane 509 is fixed with second cylinder 510, second cylinder 510 is down, the piston rod of second cylinder 510 with first push pedal 507 is articulated, sucking disc 511 is installed through the screw to the front end of wane 509, sucking disc 511 is located the front side of first push pedal 507, sucking disc 511 is used for adsorbing the label.

After the label tape 9 is pushed to the second fixing seat 505, the piston rod of the second cylinder 510 is compressed, the rear end of the rocker 509 is pressed downward, the front end of the rocker 509 opens relative to the first push plate 507 until the desired label tape 9 is pushed into the second fixing seat 505, then the piston rod of the second cylinder 510 is ejected, the rear end of the rocker 509 is tilted, the front end of the rocker 509 is closed relative to the first push plate 507, that is, the suction cup 511 sucks the label on the label tape 9, the first push plate 507 pushes the suction cup 511 sucking the label onto the placing seat on the turntable 2 under the push of the first cylinder 506, the piston rod of the second cylinder 510 is ejected, the rear end of the rocker 509 is tilted, and then the front end of the rocker 509 is closed relative to the first push plate 507 for fitting.

However, the above structure has such problems: when the first pushing plate 507 is pushed, the label tape 9 is not broken, and in the process of pushing, the label tape 9 placed in the placing groove is pulled out, and the next pushing cannot be performed normally, so in order to solve this problem, the applicant has provided a shearing mechanism between the first fixing seat 501 and the second fixing seat 505, as shown in fig. 4, the shearing mechanism includes: the cutter comprises a third fixing seat 513 fixed between the first fixing seat 501 and the second fixing seat 505, a cutting plate 514 fixed on the third fixing seat 513, a third air cylinder 515 installed at the rear side of the third fixing seat 513, a lever 516 with the tail end hinged to a piston rod of the third air cylinder 515, a pressing block 517 fixedly connected to the head end of the lever 516 and first blades fixedly installed at two ends of the lower surface of the pressing block 517.

That is, when the label tape 9 is transported into the second fixing base 505 and is sucked by the suction cup 511, the movable rod of the third cylinder 515 is ejected, the pressing block 517 located at the front end of the lever 516 is forced to press downward, and the first blade on the pressing block 517 cuts the label tape 9, so that the label tape 9 can be cleanly separated when being pushed.

Similarly, in the cutting process, if there is no pressing effect on the label tape 9 that is not cut, the adjacent label tape 9 will be driven to move at the moment when the first blade is taken up, so the applicant has clamped an upper mounting plate 518 on the lower mounting plate 502, and a U-shaped groove is formed on one side of the upper mounting plate 518 close to the first rotating motor 503 for placing the rotating gear 504; the two ends of the upper installation are symmetrically provided with pinch rollers 512 by taking the U-shaped groove as the center. The upper mounting plate 518 serves to press both ends of the label tape 9.

In order to trim the attached label and trim the redundant part, the applicant designs that the trimming mechanism 6 includes a fourth fixed seat fixed on the frame 1, a second sliding groove formed on the fourth fixed seat, a second pushing plate slidably mounted in the second sliding groove, a fourth air cylinder connected to the second pushing plate in a transmission manner and fixed on the fourth fixed seat, a vertical plate vertically mounted at the front end of the second pushing plate, a third rotating motor fixed at the rear end of the second pushing plate, a cam connected to the third rotating motor in a transmission manner, and a circular through hole formed in the vertical plate; the cam is positioned in the circular through hole; the non-circle center of the front side of the cam is hinged with a moving block, a transverse second blade is fixed to the top of the moving plate, and the moving block is movably clamped in the vertical plate.

The cam is driven by the third rotating motor to rotate in the circular through hole, the moving block hinged to the non-circle center of the front side of the cam moves up and down in the vertical plate, and therefore the cam is used for moving the material clamping block to move, so that the second blade can fold materials through the back-and-forth movement of a small stroke, the materials are folded efficiently and effectively, and objects are pulled out of products when the materials are folded.

In order to collect waste materials generated after trimming, a guide groove is formed in the front side of the vertical plate and is located right below the moving block, a collecting box is arranged inside the fourth fixing seat, and the tail end of the guide groove is located inside the collecting box.

In the labeling engineering, the requirement on the stability of the turntable 2 is very high, and it is common to install the driving motor on one side, and then drive the turntable 2 to rotate through various gear transmissions, which not only has a complex structure but also is ineffective to ensure the stability of the transmission, so the transmission assembly in this embodiment includes: a circular groove 401 concentric with the turntable 2, a cross fixing frame 402 mounted on the rack 1 and located in the circular groove 401, spur gears 403 respectively mounted at four vertex angles of the cross fixing frame 402, a fourth rotating motor 404 in transmission connection with one of the spur gears 403, and a rack 405 arranged on the inner surface of the circular groove 401; the rack 405 is simultaneously engaged with the spur gear 403, and the fourth rotating electric machine 404 is mounted on the cross fixing frame 402 through a second bracket, as shown in fig. 5.

Through the rotation of fourth rotating electrical machines 404, drive one of them straight-teeth gear 403 and the meshing of rack 405 in circular slot 401 mutually, and then rack 405 drives other three straight-teeth gear 403 meshing again, and the transmission is simple and stable.

Meanwhile, in order to prevent the turntable 2 from tilting or shaking during operation, a plurality of rollers 406 are uniformly distributed on the lower surface of the turntable 2, and the turntable 2 is supported.

A labeling method of a full-automatic double-layer label labeling machine is characterized by comprising the following steps:

thirdly, placing the label tape reel on a conveying frame, and conveying the movable end of the label into a label conveying mechanism through a material tray mechanism;

conveying the label to a trimming mechanism by a rotary gear in the label conveying mechanism, and finally combining the label at a first layer in an object to be attached by a first push plate and upper and lower clamping blocks on the first push plate;

fifthly, the turntable rotates anticlockwise under the transmission of the transmission assembly; the material folding mechanism processes redundant parts on the label;

sixthly, the turntable rotates anticlockwise under the transmission of the transmission assembly and then rotates to the label conveying mechanism, and the label conveying mechanism at the position attaches the label to a second layer in the object to be attached;

The first rotating electrical machine, the second rotating electrical machine, the third rotating electrical machine, the first cylinder, the second cylinder, the third cylinder and the fourth cylinder are common devices in the prior art, and therefore, too much description is not given.

The feeding mechanism, the vibrating disc, the receiving mechanism and the conveying mechanism all adopt the most common technical means in the field, and the technical effects to be achieved by the invention can be achieved.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.

Claims

1. A fully automatic double-layer label applicator, comprising:

2. A fully automatic dual layer label labelling machine according to claim 1, wherein a trimming mechanism is provided between the first and second holders, the trimming mechanism comprising: the cutting plate is fixed on the third fixing seat, a third air cylinder is installed on the rear side of the third fixing seat, the tail end of the lever is hinged to a piston rod of the third air cylinder, a pressing block is fixedly connected to the head end of the lever, and first blades are fixedly installed at two ends of the lower surface of the pressing block.

3. The full-automatic double-layer label labeling machine according to claim 1, wherein an upper mounting plate is clamped on the lower mounting plate, and a U-shaped groove is formed in one side of the upper mounting plate, which is close to the first rotating motor, and used for placing a rotating gear; and the two ends of the upper mounting plate are symmetrically provided with pinch rollers by taking the U-shaped groove as a center.

4. A full-automatic double-layer label-labeling machine according to claim 1, wherein said trimming mechanism comprises a fourth fixed seat fixed on said frame, a second sliding groove formed on said fourth fixed seat, a second push plate slidably mounted in said second sliding groove, a fourth cylinder drivingly connected to said second push plate and fixed on said fourth fixed seat, a vertical plate vertically mounted on the front end of said second push plate, a third rotating motor fixed on the rear end of said second push plate, a cam drivingly connected to said third rotating motor, and a circular through hole formed on said vertical plate; the cam is positioned in the circular through hole; the non-circle center of the front side of the cam is hinged with a moving block, a transverse second blade is fixed to the top of the moving block, and the moving block is movably clamped in the vertical plate.

5. A fully automatic double-deck label labelling machine according to claim 4, wherein a guide groove is provided in the front side of the vertical plate directly below the moving block, a collecting box is provided in the fourth fixing seat, and the end of the guide groove is located in the collecting box.

6. A fully automatic dual-layer label labelling machine according to claim 1, characterised in that said transmission assembly comprises: the rack comprises a circular groove which is concentric with the rotary table, a cross fixing frame which is arranged on the rack and is positioned in the circular groove, straight gears which are respectively arranged at four vertex angles of the cross fixing frame, a fourth rotating motor which is in transmission connection with one of the straight gears, and a rack which is arranged on the inner surface of the circular groove; the rack is meshed with the straight gear at the same time, and the fourth rotating motor is installed on the cross fixing frame through a second support.

7. A fully automatic double-deck label labelling machine according to claim 6, wherein a plurality of rollers are uniformly distributed on the lower surface of said turntable.

8. Labeling method using a fully automatic double label applicator according to any one of claims 1 to 7, characterized in that it comprises the following steps: