CN211496319U

CN211496319U - Double faced adhesive tape output mechanism and automatic label gluing device using same

Info

Publication number: CN211496319U
Application number: CN202020092356.3U
Authority: CN
Inventors: 董长国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-15
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a double faced adhesive tape output mechanism and use automatic rubberizing device of label of this mechanism. The double-sided adhesive tape output mechanism comprises an adhesive tape conveying seat, wherein a double-sided adhesive tape tray is arranged on the adhesive tape conveying seat through a tray rotating shaft, a downward adhesive tape sticking arm is fixedly arranged on the adhesive tape conveying seat, and a tape pressing head is fixedly arranged at the lower end of the adhesive tape sticking arm; the glue conveying seat is provided with a lining paper recovery device, and the glue pasting arm or the glue conveying seat is provided with a glue cutting device corresponding to the glue pressing head. The utility model discloses during the use, the moulding head can be pressed the double faced adhesive tape and paste on the label, and the slip sheet then can have slip sheet recovery unit retrieves in real time, it can realize that the colloid cuts off to cut mucilage binding and put. The utility model discloses paste with the double faced adhesive tape and replace liquid adhesive sticker, do not have the influence of adhesive tape completely, the rubberizing is rapid, pastes the back and has the label dislocation and open the gluey emergence, can conveniently directly use on pasting the mark machinery, does benefit to the automatic popularization of pasting the mark machinery.

Description

Double faced adhesive tape output mechanism and automatic label gluing device using same

Technical Field

The utility model relates to a paste mark mechanical technical field, especially relate to an automatic rubberizing device of label of double faced adhesive tape output mechanism and use this mechanism.

Background

At the end of the processing of plastic bags, freshness protection bags and the like, the products are usually rolled into individual columnar products in a certain amount, and then label paper used for wrapping and fixing the products and carrying product information is adhered to the peripheral surfaces of the columnar products, so that the finished packaging products are finally formed. At present, in the machines on the market, which can realize labeling work of plastic bags, freshness protection bags and the like, liquid glue is coated on labels, and then the labels are adhered to the peripheral surfaces of columnar products.

There are some disadvantages to using liquid glue to attach labels. Firstly, because the liquid glue has certain fluidity initially, after the liquid glue is adhered and labeled, the label is easy to be misplaced when being squeezed or collided, and the packaging quality is influenced; secondly, the liquid adhesive needs to be completely solidified when achieving an ideal bonding effect, and the liquid adhesive needs a long time from being adhered to the adhesive and being completely solidified, during which the situation of label opening happens, which causes a lot of troubles to product packaging; thirdly, liquid glue is smeared, particularly when the glue smearing head is returned at the last of gluing, glue threads are easily generated due to the self viscosity of the liquid glue, the glue threads are randomly drifted after being finally broken, and can be adhered to an equipment structure or other labels, and in any case, the labeling production environment and the labeling operation are influenced.

The liquid adhesive is adhered on the label, so that the existing labeling machine is difficult to popularize in a large range, and labeling work of plastic bags, freshness protection bags and the like is mainly completed manually. Therefore, the industry needs a new sizing technology to solve the above problems, and the present invention is created thereby.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a can rubberize rapidly is provided, obviously reduces label pasting dislocation and the emergence of opening glue, and does not have the double faced adhesive tape output mechanism of adhesive tape influence completely and uses the automatic rubberizing device of label of this mechanism

In order to solve the technical problem, the technical scheme of the utility model is that: the double-sided adhesive tape output mechanism comprises an adhesive tape conveying seat, wherein a double-sided adhesive tape tray is arranged on the adhesive tape conveying seat through a tray rotating shaft, a downward adhesive tape sticking arm is fixedly arranged on the adhesive tape conveying seat, and a tape pressing head is fixedly arranged at the lower end of the adhesive tape sticking arm; the glue conveying seat is provided with a lining paper recovery device, and the glue pasting arm or the glue conveying seat is provided with a glue cutting device corresponding to the glue pressing head.

According to a preferable technical scheme, the glue cutting device comprises a glue cutting arm which is rotatably installed on the glue pasting arm, a glue cutting knife corresponding to the glue pressing head is fixedly arranged at the lower end of the glue cutting arm, a glue cutting force application device and a glue cutting limiting device are arranged between the glue cutting arm and the glue pasting arm, and a glue pasting pad knife part is fixedly arranged at the lower end of the glue cutting arm.

According to a preferred technical scheme, the lining paper recovery device comprises a lining paper recovery disc which is rotatably installed on the glue conveying seat, a lining paper recovery motor is connected to a rotating shaft of the lining paper recovery disc, a lining paper guide device and a lining paper tension detection device are arranged between the glue pressing head and the lining paper recovery disc, and the lining paper tension detection device is electrically connected with the lining paper recovery motor.

As the preferred technical scheme, an end stop bulge is arranged at one end of the charging tray rotating shaft, an elastic adjusting nut is installed at the other end of the charging tray rotating shaft in a threaded mode, and an elastic force application spring is sleeved between the elastic adjusting nut and the glue conveying seat or between the double-sided glue trays.

As a preferred technical scheme, a double-sided adhesive tape guide device is arranged between the adhesive tape pressing head and the double-sided adhesive tape tray.

The automatic label adhesive tape sticking device using the double-sided adhesive tape output mechanism comprises an adhesive tape sticking base, wherein an adhesive tape feeding seat is vertically and slidably arranged on the adhesive tape sticking base, and an adhesive tape feeding driving device is arranged between the adhesive tape feeding seat and the adhesive tape sticking base; a rubberizing feeding seat is transversely and slidably mounted on the rubberizing feeding seat, and a rubberizing driving device is arranged between the rubberizing feeding seat and the rubberizing feeding seat; two double faced adhesive tape output mechanisms are installed on the adhesive tape sticking feeding seat through an adhesive tape conveying installation device.

As a preferred technical scheme, the glue conveying installation device comprises a glue conveying installation shaft fixedly arranged on the gluing feeding seat, glue conveying connection sleeves sleeved on the glue conveying installation shaft are fixedly arranged on the glue conveying seats in each double-faced glue output mechanism respectively, and radial fixing bolts capable of abutting against the glue conveying installation shaft are arranged on the glue conveying connection sleeves.

As a preferred technical scheme, two label rubberizing pressing plates are installed on the glue feeding and feeding seat through a pressing plate installation device.

Since the technical scheme is used, the utility model discloses during the use, the moulding head can be pressed the double faced adhesive tape and paste on the label, and the slip sheet then can have slip sheet recovery unit retrieves in real time, it can realize that the colloid cuts off to cut mucilage binding and put. The utility model discloses paste with the double faced adhesive tape and replace liquid adhesive sticker, do not have the influence of adhesive tape completely, the rubberizing is rapid, pastes the back and has the label dislocation and open the gluey emergence, can conveniently directly use on pasting the mark machinery, does benefit to the automatic popularization of pasting the mark machinery.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

fig. 1 is a schematic perspective view of a double-sided tape output mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of FIG. 1 from another perspective;

fig. 3 is a schematic perspective view of an automatic label pasting device according to an embodiment of the present invention;

FIG. 4 is a schematic front view of the structure of FIG. 3 illustrating the initial head of the adhesive applicator in contact with the label;

FIG. 5 is a schematic view of FIG. 4 in a state in which the taping is completed;

fig. 6 is a schematic diagram of the adhesive tape of the embodiment of the present invention.

In the figure: 1-double-sided adhesive tape output mechanism; 11-glue conveying seat; 12-double-sided adhesive tape tray; 13-gluing an arm; 14-a glue pressing head; 15-double faced adhesive tape guide; 16-glue conveying connecting sleeve; 17-a tray rotating shaft; 18-end stop projections; 19-loosening and tightening the adjusting nut; 10-loosening and tightening the force application spring; 2-lining paper recovery means; 21-slip sheet recovery tray; 22-slip paper recovery motor; 23-slip sheet guide; 24-slip sheet tension detection means; 3-a glue cutting device; 31-cutting a rubber arm; 32-a rubber cutter; 33-a glue cutting force application device; 34-a glue cutting limiting device; 35-sticking a rubber pad cutter part; 4-rubberizing a base; 41-glue feeding and feeding seat; 42-glue feeding driving device; 43-rubberizing feeding seat; 44-rubberizing drive means; 45-glue conveying and installing shaft; 46-label gumming platen; 47-platen bolts; 48-bolt adjusting slot holes; 5-label.

Detailed Description

The invention is further explained below with reference to the drawings and examples. In the following detailed description, exemplary embodiments of the invention are described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in fig. 1 to 6, the double-sided tape output mechanism 1 includes a tape feeding base 11, and a double-sided tape tray 12 is mounted on the tape feeding base 11 through a tray rotating shaft 17. In this embodiment the double faced adhesive tape tray 12 is driven rotation, therefore this embodiment charging tray pivot 17 one end is equipped with end stop protrusion 18, the other end screw thread of charging tray pivot 17 installs elasticity adjusting nut 19, charging tray pivot 17 is located elasticity adjusting nut 19 with defeated base of glue 11 or the cover is equipped with elasticity application of force spring 10 between the double faced adhesive tape tray 12.

In this embodiment, the charging tray rotating shaft 17 directly uses a bolt with non-full threads, and the head of the bolt is the end stop protrusion 18, and this embodiment illustrates that the elastic force application spring 10 is arranged between the elastic adjustment nut 19 and the rubber delivery seat 11. The elastic force application spring 10 abuts against the elastic adjusting nut 19 to press the double-sided adhesive tape tray 12 against the adhesive conveying base 11. When this embodiment is adjusted tightness adjusting nut 19, can change the spring force of elasticity application of force spring 10 to change double faced adhesive tape tray 12 pivoted frictional force, this can make things convenient for this embodiment when using, double faced adhesive tape tray 12 is adjusted neither easy free rotation, also can too block dead state, does benefit to the smooth ejection of compact of double faced adhesive tape. In addition, in this embodiment, the tray rotating shaft 17 may adopt a double-threaded structure, and a nut may be installed as the end stop protrusion 18 by using a single-threaded structure.

The glue conveying base 11 is fixedly provided with a downward adhesive arm 13, and the lower end of the adhesive arm 13 is fixedly provided with a glue pressing head 14. The adhesive applying arm 13 may be vertically downward or obliquely downward, and this embodiment is illustrated according to the latter. The glue pressing head 14 may be the lower edge of the gluing arm 13, or may be a structure that is bent separately and is parallel to the label 5, which is illustrated in the latter embodiment.

In this embodiment, a double-sided tape guiding device 15 is disposed between the tape head 14 and the double-sided tape tray 12. Conventionally, the double-sided tape guide 15 is provided as a guide wheel structure.

The glue conveying seat 11 is provided with a lining paper recovery device 2, the lining paper is residual material after glue on a double-faced adhesive tape is attached to the label 5, and the lining paper recovery device 2 can recover the residual material in real time. Slip sheet recovery unit 2 is including rotating the installation slip sheet recovery dish 21 on defeated gluey seat 11, slip sheet recovery dish 21's pivot is connected with slip sheet recovery motor 22, head 14 with be equipped with slip sheet guider 23 and slip sheet rate of tension detection device 24 between slip sheet recovery dish 21, slip sheet rate of tension detection device 24 electricity is connected slip sheet recovery motor 22.

Conventionally, the interleaving paper guide 23 employs a guide wheel structure. The lining paper guide 23 and the double-sided adhesive tape guide 15 can be provided with grooves for guiding, so that material deviation is prevented. The lining paper tension detection device 24 of this embodiment is a push button type proximity switch provided on the glue feeding base 11, and a tension spring piece is provided on the push button type proximity switch, and the lining paper is pressed against the tension spring piece. The button type proximity switch is directly connected to the loop of the lining paper recovery motor 22 and is kept normally open, when the lining paper is tight, the tension force of the lining paper overcomes the spring force of the tension spring piece, the tension spring piece is pressed on the button of the button type proximity switch, the button type proximity switch is disconnected, and the lining paper recovery motor 22 is stopped; when a subsequent lining paper is sent, the tension of the lining paper is reduced, the tension spring piece is propped up again by the self spring force, the push-button type proximity switch is switched on, and the lining paper recovery motor 22 continuously recovers. In addition, slip sheet rate of tension detection device 24 also can adopt defeated gluey seat 11 goes up movable mounting and props the scheme of tight leading wheel, prop tight leading wheel with defeated and set up the spring that props between gluey seat 11, defeated gluey seat 11 is last to set up induction type proximity switch. When the lining paper is tightened, the tension force of the lining paper overcomes the spring force of the tightening spring to enable the tightening guide wheel to be activated, and the induction type proximity switch triggers a signal and controls the lining paper recovery motor 22 to stop rotating through the controller.

The adhesive tape sticking arm 13 or the adhesive tape conveying base 11 is provided with an adhesive tape cutting device 3 corresponding to the adhesive tape pressing head 14, and the adhesive tape cutting device 3 is used for cutting off the double-sided adhesive tape at the end of adhesive tape sticking. The glue cutting device 3 in this embodiment includes a glue cutting arm 31 rotatably mounted on the glue applying arm 13, a glue cutting knife 32 corresponding to the glue pressing head 14 is fixedly disposed at a lower end of the glue cutting arm 31, a glue cutting force application device 33 and a glue cutting limiting device 34 are disposed between the glue cutting arm 31 and the glue applying arm 13, and a glue applying pad knife portion 35 is fixedly disposed at a lower end of the glue cutting arm 31.

The force provided by the rubber cutting force application device 33 to the rubber cutter 32 toward the rubber head 14 can be realized by a torsion spring or an extension spring, and the embodiment is illustrated by a torsion spring. The rubber cutting limiting device 34 limits the rubber cutting knife 32 when the rubber cutting knife is tangential to the rubber pressing head 14. The glue cutting limiting device 34 is a glue cutting limiting blocking piece which is fixedly arranged on the glue cutting arm 31 and corresponds to the glue pressing head 14, and of course, the glue cutting limiting blocking piece can also correspond to a certain part of the glue pasting arm 13. In addition, the glue cutting limiting device 34 may be provided as a protrusion on the glue cutting arm 31 or the glue pasting arm 13. The adhesive pad knife part 35 is used for padding the adhesive cutting knife 32 when the adhesive pressing head 14 contacts with the label 5, and does not affect the adhesive application. In addition, it installs to cut gluey arm 31 and rotate defeated gluey seat 11 is last also can reach same technological effect, also should be within the scope of protection of the utility model.

Of course, in this embodiment, the glue cutting arm 31 may also be vertically slidably mounted on the glue applying arm 13 or the glue conveying base 11, the glue cutting knife 32 is disposed at the lower end of the glue cutting arm, a glue cutting force application device 33 and a glue cutting limiting device 34 are also disposed between the glue cutting arm 31 and the glue applying arm 13, and the glue applying pad knife portion 35 is also fixedly disposed at the lower end of the glue cutting arm 31. In contrast, the glue cutting force application device 33 provides a spring force pressing down along the vertical sliding direction of the glue cutting arm 31. This configuration is particularly suitable for use when the applicator arm 13 is positioned vertically downward or close to vertically downward.

The automatic label gluing device of the double-sided adhesive tape output mechanism 1 comprises a gluing base 4, wherein a glue feeding and feeding seat 41 is vertically installed on the gluing base 4 in a sliding mode, and a glue feeding driving device 42 is arranged between the glue feeding and feeding seat 41 and the gluing base 4. The glue feeding driving device 42 in this embodiment is illustrated as a driving cylinder, and the piston rod itself has a guiding function, so that the glue feeding driving device 42 in this embodiment also serves as a vertical sliding structure. Of course, the glue feeding driving device 42 may be an electric push rod.

A rubberizing feeding seat 43 is transversely installed on the rubberizing feeding seat 41 in a sliding manner, and a rubberizing driving device 44 is arranged between the rubberizing feeding seat 43 and the rubberizing feeding seat 41. The rubberizing driving device 44 of the present embodiment is also illustrated as a driving cylinder, but of course, an electric push rod or the like may be adopted, and the rubberizing driving device 44 also serves as a lateral sliding structure.

Two double faced adhesive tape output mechanisms 1 are installed on the adhesive tape sticking feeding seat 43 through an adhesive tape conveying installation device. The two double-sided adhesive tape output mechanisms 1 respectively stick double-sided adhesive tapes on two ends of the label 5, so that when the label 5 is stuck on a columnar product, one end of the label is firstly stuck on the columnar product, and when the label is finally wrapped along the periphery of the columnar product, the other end of the label is stuck on the label 5.

The glue conveying installation device of the present embodiment includes a glue conveying installation shaft 45 fixedly disposed on the glue applying feeding seat 43, glue conveying connection sleeves 16 respectively fixedly disposed on the glue conveying seats 11 of the two-sided glue output mechanisms 1 and sleeved on the glue conveying installation shaft 45, and radial fixing bolts capable of abutting against the glue conveying installation shaft 45 are disposed on the glue conveying connection sleeves 16. The mounting structure has the advantages that the positions of the two double-sided adhesive tape output mechanisms 1 are adjustable, and the mounting structure can be conveniently suitable for the adhesive tape pasting operation of labels 5 with different specifications. In addition, in this embodiment, the glue applying arm 13 is disposed obliquely downward away from the double-sided tape tray 12, so the glue conveying connecting sleeve 16 also serves as the double-sided tape guiding device 15 to guide the double-sided tape.

Two label rubberizing pressing plates 46 are installed on the glue feeding base 41 through a pressing plate installation device, and the label rubberizing pressing plates 46 can play a role in pressing, holding and stabilizing the labels 5 in the rubberizing process, so that the rubberizing effect can be improved. In this embodiment, the pressing plate mounting device includes a pressing plate bolt 47 connected to the top of the label adhesive-applying pressing plate 46, a bolt adjusting long hole 48 corresponding to the pressing plate bolt 47 is arranged on the adhesive-applying feeding base 43, and the head of the pressing plate bolt 47 and the label adhesive-applying pressing plate 46 are respectively located on the upper side and the lower side of the long hole. Through the arrangement of the bolt adjusting long hole 48, the label adhesive applying pressure plate 46 can also be adjusted along with the position change of the adhesive conveying base 11, so that the pressure and the holding and the stabilizing effects are conveniently and always realized near the adhesive pressing head 14.

The working principle of the automatic label rubberizing device in the embodiment is as follows: the glue feeding base 41 is driven by the glue feeding driving device 42 to descend until the glue pressing head 14 contacts with the label 5; after the contact, the adhesive cutting knife 32 is lifted up by the function of the adhesive pad attaching knife part 35, and only the adhesive pressing head 14 presses and attaches the double-sided adhesive to the label 5 at this time; the adhesive tape feeding seat 43 is driven by the adhesive tape driving device 44 and moves transversely, the adhesive tape conveying seat 11 moves along with the adhesive tape feeding seat, and the double-sided adhesive tape tray 12 is away from the adhered part due to the movement of the adhesive tape conveying seat 11 because the double-sided adhesive tape is adhered to the label 5, so that the double-sided adhesive tape tray 12 rotates passively, the double-sided adhesive tape is continuously output and is continuously pressed and adhered to the label 5 by the adhesive pressing head 14; when the rubberizing feeding seat 43 moves transversely, the lining paper recovery motor 22 is started to recover the lining paper in real time, and the lining paper tension degree detection device 24 can intermittently adjust the lining paper tension degree during the lining paper recovery period to prevent the lining paper from being broken; the pressing of the glue pressing head 14 is continuously carried out from one side edge of the label 5 to the other side edge, at the moment that the glue pressing head 14 is separated from the other side edge of the label 5, the lifting action of the glue pad knife part 35 disappears, the glue cutting arm 31 rapidly moves towards the glue sticking arm 13 under the action of the glue cutting force application device 33, the glue cutting knife 32 can rapidly cut the glue of the double-sided glue, and the backing paper recovery motor 22 also stops running; the glue feed 41 is then raised and the glue feed 43 is returned, thus completing the gluing of a label 5.

The embodiment adopts the double faced adhesive tape rubberizing, and no cellosilk influence need not the solidification latency, and the rubberizing is rapid, and very few 5 dislocation of label and the emergence of splitting glue after pasting can conveniently directly use on labeling machine, do benefit to labeling machine's automated popularization. The embodiment can be applied to labeling machines such as plastic bags, freshness protection bags and the like, and has a large application space in labeling machines for bottles, cans and drums.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Double faced adhesive tape output mechanism is including defeated gluey seat, its characterized in that: the glue conveying seat is provided with a double-sided glue tray through a tray rotating shaft, a glue sticking arm arranged downwards is fixedly arranged on the glue conveying seat, and a glue pressing head is fixedly arranged at the lower end of the glue sticking arm; the glue conveying seat is provided with a lining paper recovery device, and the glue pasting arm or the glue conveying seat is provided with a glue cutting device corresponding to the glue pressing head.

2. The double-sided tape dispensing mechanism of claim 1, wherein: the glue cutting device comprises a glue cutting arm which is rotatably arranged on the glue pasting arm, a glue cutting knife corresponding to the glue pressing head is fixedly arranged at the lower end of the glue cutting arm, a glue cutting force application device and a glue cutting limiting device are arranged between the glue cutting arm and the glue pasting arm, and a glue pasting pad knife part is fixedly arranged at the lower end of the glue cutting arm.

3. The double-sided tape dispensing mechanism of claim 1, wherein: slip sheet recovery unit is including rotating to be installed slip sheet recovery disc on defeated gluey seat, slip sheet recovery disc's pivot is connected with slip sheet and retrieves the motor, the moulding head with be equipped with slip sheet guider and slip sheet rate of tension detection device between the slip sheet recovery disc, slip sheet rate of tension detection device electricity is connected slip sheet recovery motor.

4. The double-sided tape dispensing mechanism of claim 1, wherein: the rubber conveyor is characterized in that an end stop bulge is arranged at one end of the material tray rotating shaft, an elastic adjusting nut is installed at the other end of the material tray rotating shaft in a threaded mode, and the material tray rotating shaft is located between the elastic adjusting nut and the rubber conveying base or between the double-faced rubber material trays, and an elastic force application spring is sleeved on the material tray rotating shaft.

5. The double-sided tape dispensing mechanism of claim 1, wherein: and a double-faced adhesive tape guide device is arranged between the adhesive tape pressing head and the double-faced adhesive tape tray.

6. An automatic label pasting device using the double-sided tape output mechanism as claimed in any one of claims 1 to 5, comprising a pasting base, characterized in that: a glue feeding seat is vertically and slidably mounted on the gluing base, and a glue feeding driving device is arranged between the glue feeding seat and the gluing base; a rubberizing feeding seat is transversely and slidably mounted on the rubberizing feeding seat, and a rubberizing driving device is arranged between the rubberizing feeding seat and the rubberizing feeding seat; two double faced adhesive tape output mechanisms are installed on the adhesive tape sticking feeding seat through an adhesive tape conveying installation device.

7. The automatic labeling machine of claim 6, further comprising: the glue conveying installation device comprises glue conveying installation shafts fixedly arranged on the gluing feeding bases, glue conveying connection sleeves sleeved on the glue conveying installation shafts are fixedly arranged on the glue conveying bases in the double-faced glue output mechanisms respectively, and radial fixing bolts capable of abutting against the glue conveying installation shafts are arranged on the glue conveying connection sleeves.

8. The automatic labeling machine of claim 6, further comprising: two label rubberizing pressing plates are installed on the glue feeding seat through a pressing plate installation device.