CN219948825U - Label sticking machine for pressure-sensitive adhesive labels without release base paper - Google Patents

Abstract

The utility model discloses a label labeler without release base paper pressure-sensitive adhesive in the field of radio frequency label labelers, which comprises a label channel assembly for providing label paper feeding, an adjustable position quick-dismantling hinge for connecting the labeler and a printer, a paper feeding channel assembly for finishing forward or backward transmission of label paper, a label sticking assembly for finishing label sticking of label paper, a waste label rolling assembly for rolling waste labels, and an electric connection assembly for realizing electric connection between the labeler and the printer. The utility model can be used with a printer without release type base paper pressure-sensitive adhesive labels, so that the label paper after printing is directly subjected to labeling work through the labeling machine, the defect that the traditional labeling machine cannot be suitable for labeling work without release type base paper pressure-sensitive adhesive labels is overcome, the whole equipment is more compact in structure, and the application of the release type base paper pressure-sensitive adhesive labels with environmental protection, low carbon and low cost is facilitated.

Description

Label sticking machine for pressure-sensitive adhesive labels without release base paper

Technical Field

The utility model relates to the field of radio frequency label labeling machines, in particular to a label labeling machine for pressure-sensitive adhesive labels without release base paper.

Background

Radio frequency labels are widely used in the aerospace, express, logistics and transportation industries and other commercial environments, wherein a pressure-sensitive adhesive label without release liner is one of the more widely used. The pressure-sensitive adhesive layer of the pressure-sensitive adhesive label without release base paper is exposed, and the pressure-sensitive adhesive can be stuck to hands, so that manual labeling is very inconvenient, and the position stuck to luggage and goods is often inaccurate. And the efficiency is low by manual labeling, so that the aviation passenger transport is influenced, and the working efficiency of the logistics express industry is improved.

The automatic labeling device in the prior art needs to apply the release backing paper of label to move label paper forward, and the pressure-sensitive adhesive of the release backing paper pressure-sensitive adhesive label is not exposed, so that the traditional labeling machine can not implement automatic labeling, and the popularization and application of the release backing paper label are affected.

Therefore, along with the popularization and application of the release-free base paper label with environmental protection, low carbon and low cost, a new structure labeling machine capable of realizing the release-free base paper pressure-sensitive adhesive label labeling is urgently needed.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a label sticking machine for pressure-sensitive adhesive labels without release base paper.

The technical scheme of the utility model is as follows:

a label applicator for a pressure sensitive adhesive label without release liner, comprising:

the label channel assembly is of a groove-shaped structure, a labeling pressing wheel is arranged at the tail end of the label channel assembly, the label channel assembly comprises a label channel assembly bottom plate and a label channel side elevation, a limiting edge for installing a motor and a guide wheel is arranged on the label channel assembly bottom plate, and a paper feeding guide groove for providing a paper feeding channel is arranged on the label channel side elevation;

the position-adjustable quick-dismantling hinge comprises a hinge fixing part and a hinge rotating part, wherein the hinge fixing part is fixed on a front end shell of a printer, the hinge rotating part is connected with the label channel assembly, and the position-adjustable quick-dismantling hinge is used for connecting the release-free base paper pressure-sensitive adhesive label labeling machine and the printer, so that the release-free base paper pressure-sensitive adhesive label labeling machine rotates around the axis of the position-adjustable quick-dismantling hinge;

the paper feeding channel assembly comprises a paper feeding sensor, a paper feeding power motor, a paper feeding rubber wheel, a middle power motor, a labeling rubber wheel, a paper feeding in-place sensor, wherein the paper feeding power motor, the paper feeding rubber wheel, the middle power motor, the labeling rubber wheel, the labeling power motor, the labeling rubber wheel comprise corresponding power motors, rubber wheels connected with the power motors, power motor floating plates for installing the power motors and the rubber wheels, power motor floating plate rotating shafts which are arranged on the power motor floating plates and are opposite to the power motor in position, anti-sticking bottom wheels corresponding to the rubber wheels, and the power motor and the rubber wheels drive the power motor floating plates to rotate around the power motor floating plate rotating shafts under self gravity and compress pressure-sensitive adhesive labels without release type bottom paper;

the labeling assembly comprises an infrared labeling instruction receiver and a labeling completion recognition sensor, wherein the infrared labeling instruction receiver is used for receiving labeling instructions and driving the power motor to rotate so as to drive the release-free base paper pressure-sensitive adhesive labels to advance or retreat, and the labeling completion recognition sensor is used for recognizing labeling completion states;

the waste label rolling assembly comprises a waste label paper feeding upper pressing wheel, a waste label rolling paper tube, a waste label rolling upper cover, a rolling pressing wheel, a waste label rolling completion sensor and a waste label rolling limit alarm sensor, wherein the returned waste label is rolled on the waste label rolling paper tube after passing through the waste label paper feeding upper pressing wheel and the rolling pressing wheel, and the waste label rolling completion sensor and the waste label rolling limit alarm sensor are arranged on the waste label rolling upper cover;

and the electric connection assembly is used for realizing electric connection between the release-free base paper pressure-sensitive adhesive label labeling machine and a printer.

The width of the inner surfaces of the side vertical surfaces of the two label channels is 0.5mm greater than the width of the pressure-sensitive adhesive labels without release base paper.

The protruding height of the paper feeding guide groove is 2mm. Two paper feeding guide grooves are arranged on the side elevation of the label passage on each side, and the distance between the two paper feeding guide grooves is 1mm.

The front end of the label channel assembly is provided with a guide disc, and the diameter of the thin end part of the guide disc is 6-8mm. The guide disc is horn-shaped, the opening size of the guide disc facing the paper feeding direction is 4mm, and the opening size of the guide disc facing the paper discharging direction is 1.5mm.

The hinge fixing part is provided with a hinge shaft hole, the front end of the hinge shaft hole is provided with a hinge fixing part screw hole, and an adjusting screw penetrates through the hinge fixing part screw hole. The hinge rotating part is provided with a hinge rotating shaft, the front end of the hinge rotating shaft is fixedly provided with a rotating shaft magnet, and the rotating shaft magnet penetrates through the hinge shaft hole and then is magnetically attracted with the adjusting screw to be connected, so that the adjusting screw drives the hinge rotating shaft to move left and right when rotating, and then drives the label channel assembly to move left and right.

The side of hinge rotation portion is equipped with hinge angle positioning board, and angle adjustment positioning screw passes hinge angle positioning board and with the anterior shell contact of printer, make the regulation the front and back position of angle adjustment positioning screw promotes hinge rotation portion rotates, and then drives the rotation of label passageway assembly is in order to change the inclination of label passageway assembly.

According to the scheme, the label paper label machine can be matched with a printer without release type base paper pressure-sensitive adhesive labels, so that label paper after printing is directly subjected to labeling through the label machine, the defect that a traditional label machine cannot be suitable for labeling without release type base paper pressure-sensitive adhesive labels is overcome, the structure of the whole device is more compact, and the application of the label paper pressure-sensitive adhesive labels without release type base paper with environmental protection, low carbon and low cost is facilitated.

The utility model provides a paper feeding channel of the label paper through the label channel assembly, can not be adhered with the pressure sensitive adhesive of the label paper, and is matched with the paper feeding channel assembly to complete the paper feeding process of the label paper; the utility model can also complete the recovery of the waste labels through the waste label rolling assembly, thereby avoiding influencing the labeling efficiency of label paper and avoiding confusion of labeling.

In addition, the utility model can be connected with the printer through the adjustable quick-dismantling hinge so as to adjust the specific position and the inclination angle of the labeling machine, thereby adjusting the paper feeding direction and the distance of the label paper, ensuring that the label paper smoothly enters the paper feeding channel,

drawings

FIG. 1a is a side view of a construction of a label applicator for a pressure sensitive adhesive label without release liner in accordance with the present utility model;

FIG. 1b is a top view of the label applicator without release liner of the present utility model with the cover removed;

FIG. 2 is a block diagram of a pressure sensitive adhesive label without release liner in accordance with the present utility model;

FIG. 3 is a diagram of the position of a paper feed path and a non-release base paper label in the present utility model;

FIG. 4 is a schematic diagram of the working principle of the paper guide disc of the present utility model;

FIG. 5a is a schematic view of left and right position adjustment of the adjustable quick release hinge of the present utility model;

FIG. 5b is a schematic view of left and right position adjustment of the adjustable quick release hinge of the present utility model;

FIG. 5c is a schematic view of left and right position adjustment of the adjustable quick release hinge of the present utility model;

FIG. 6 is a schematic view of the adjustable quick release hinge of the present utility model for adjusting and changing the tilt angle of the paper feed path;

FIG. 7a is a schematic view of a paper feeding motor and a glue wheel portion according to the present utility model;

FIG. 7b is a side view of a paper feed motor and glue wheel portion of the present utility model;

FIG. 8a is a schematic diagram of the front most labeling motor and rubber wheel portion of the present utility model;

FIG. 8b is a side view of the front most labeling motor and rubber wheel portion of the present utility model;

FIG. 9 is a flowchart of the label feed operation of the present utility model;

FIG. 10 is a flowchart of the labeling operation of the labeling machine according to the present utility model;

FIG. 11a is a self-test flow chart of the labeler of the present utility model;

FIG. 11b is a timing diagram of the normal operation of the labeling machine according to the present utility model;

FIG. 11c is a timing diagram of a label applicator fault in accordance with the present utility model;

fig. 12 is a schematic diagram showing a labeling state without waste label paper in the present utility model.

In the drawings, the respective reference numerals are:

1. a release-free base paper pressure-sensitive adhesive label; 3. a printer front housing;

1-1, facial tissue; 1-2, a pressure-sensitive adhesive layer; 1-3, a facial tissue anti-sticking layer; 1-4, a radio frequency antenna and a chip; 10. a label passageway assembly;

11. a label passageway assembly floor; 12. a label passageway side elevation; 13. a guide disc; 14. labeling a pressing wheel;

11-1, limit edges;

12-1, a paper feeding guide groove;

20. the position of the hinge can be adjusted to be quickly disassembled;

21. a hinge fixing part; 23. hinge fixing part screw hole; 24. adjusting a screw; 25. a hinge rotating part; 25-1, a rotating part screw hole; 26. a hinge rotating shaft; 27. a rotating shaft magnet; 28. hinge angle positioning plate; 29. an angle adjusting and positioning screw;

30. a paper feed channel assembly;

31. a paper feed sensor; 32. paper feeding power motor and rubber wheel; 33. a middle power motor and a rubber wheel; 34. label label

A power motor and a rubber wheel; 35. a paper feeding in-place sensor;

32-1, a paper feeding power motor floating plate; 32-2, a floating plate rotating shaft of a paper feeding power motor; 32-3, a paper feeding anti-sticking bottom wheel;

33-1, a middle power motor floating plate; 33-2, a floating plate rotating shaft of the middle power motor; 33-3, a middle anti-sticking bottom wheel;

34-1, labeling a power motor floating plate; 34-2, labeling a floating plate rotating shaft of the power motor; 34-3, labeling an anti-sticking bottom wheel;

41. an infrared labeling instruction receiver; 42. labeling to finish the identification sensor;

51. a waste label paper feeding upper pressing wheel; 53. waste label rolling paper tube; 54. rolling the waste label into an upper cover; 55. a rolling pinch roller; 56. a sensor is completed by rolling the waste labels; 57. waste mark rolling limit alarm sensor;

51-1, a waste mark paper feeding pinch roller floating plate; 51-2, rotating shafts of floating plates of waste label paper feeding pinch rollers;

52-1, a front power motor and a rubber wheel; 52-2, a rear power motor and a rubber wheel.

Detailed Description

The utility model is further described below with reference to the drawings and embodiments:

as shown in fig. 1a to 8b and 12, in order to realize the labeling work of the release-free base paper pressure-sensitive adhesive labels 1, the utility model provides a release-free base paper pressure-sensitive adhesive label labeling machine which can be directly or indirectly connected with a printer of the release-free base paper pressure-sensitive adhesive labels, and the release-free base paper pressure-sensitive adhesive label labeling machine comprises a labeling machine shell and a labeling device arranged in the labeling machine shell, wherein the labeling device comprises a label channel assembly 10 for providing label paper for feeding, a paper feeding channel assembly 30 for completing the forward or backward transmission of the label paper, and a labeling assembly for completing the labeling of the label paper, and the labeling device can also comprise an adjustable quick-dismantling hinge 20 for connecting the labeling machine and the printer, a waste label rolling assembly for rolling the waste labels, and an electric connection assembly for realizing the electric connection between the labeling machine and the printer.

As shown in fig. 2, the release-free base paper pressure-sensitive adhesive label 1 comprises a piece of face paper 1-1, a pressure-sensitive adhesive layer 1-2, a piece of face paper anti-adhesive layer 1-3, a radio frequency antenna and a chip 1-4, wherein the face paper anti-adhesive layer 1-3 is positioned on the surface of the face paper 1-1 so as to avoid adhesion in the winding process of the release-free base paper pressure-sensitive adhesive surface; the pressure-sensitive adhesive layer 1-2 is positioned on the lower side of the facial tissue 1-1 and on the upper side of the radio frequency antenna and the chip 1-4 so as to connect the radio frequency antenna and the chip 1-4 with the facial tissue 1-1; the radio frequency antenna and the chip 1-4 are used for realizing the writing and reading of radio frequency information.

In the release-free base paper pressure-sensitive adhesive label 1, the width of the pressure-sensitive adhesive layer 1-2 is smaller than the width (for example, 3 mm) of the face paper 1-1, so that the left end and the right end of the pressure-sensitive adhesive layer 1-2 are contracted by 1.5mm relative to the end of the face paper 1-1, and the release-free base paper pressure-sensitive adhesive label 1 is prevented from being adhered to a printer or a labeling machine in the paper feeding process.

1. Label channel assembly

As shown in fig. 1a to 4, the label passage assembly 10 has a groove structure as a whole, and a space for accommodating the installation of the components such as the paper feed passage assembly 30 and the like and the feeding of label paper is formed. Specifically, the label passageway assembly 10 includes a label passageway assembly base plate 11, and label passageway side elevation surfaces 12 located on both sides of the label passageway assembly base plate 11. The inner dimension of the label stock 10 (i.e., the width of the inner surfaces of the two label stock side elevations 12) is greater than 0.5mm of the non-release liner pressure sensitive adhesive labels 1 so that the non-release liner pressure sensitive adhesive labels 1 can be fed in the label stock 10.

The label passage side elevation 12 is provided with a paper feed guide 12-1 for providing a paper feed passage. Specifically, two rows of protruding paper feeding guide grooves 12-1 are arranged on the side elevation 12 of the label channel on each side, and the distance between the two rows of paper feeding guide grooves 12-1 is 1mm. In the present utility model, the protruding height of the paper feed guide 12-1 is 2mm, and since the left and right ends of the pressure-sensitive adhesive layer 1-2 are retracted by 1.5mm relative to the end of the face paper 1-1, the pressure-sensitive adhesive layer 1-2 in the release-free base paper pressure-sensitive adhesive label 1 does not contact the paper feed guide 12-1, so that the release-free base paper pressure-sensitive adhesive label 1 can smoothly advance/retract along the paper feed guide 12-1.

The bottom plate 11 of the label channel assembly is provided with a limit rib 11-1 for installing a motor and a guide wheel, and the limit rib is used for installing and fixing components such as the paper feeding channel assembly 30. The end of the label channel assembly 10 is provided with a labeling pressing wheel 14, and the labeling pressing wheel 14 is contacted with articles such as luggage and the like so as to realize that the labeling pressing wheel 14 can accurately label the articles such as luggage and the like when the articles roll.

Fig. 4 is a schematic diagram of the working principle of the paper guiding disc 13 in the present utility model, in order to make the label paper 1 smoothly enter the paper guiding groove 12-1, but the inner width of the paper guiding groove 12-1 is only 1.5mm, the paper guiding disc 13 is required to guide the label paper 1 into the paper guiding groove 12-1, the paper guiding channel of the paper guiding disc 13 is in a horizontal triangle, the width of the inlet is 6-8mm, the width of the outlet is 1mm, the outlet is connected with the paper guiding groove 12-1, the width of the outlet is 1mm, the right alignment width is 1.5mm of the paper feeding groove, the label paper 1 firstly enters the 6-8mm wide inlet of the paper guiding disc, the label paper can have a space of 3mm up and down, then the label paper is discharged through the 1mm wide paper guiding disc, and smoothly enters the 1.5mm wide paper feeding groove 12-1.

2. Position-adjustable quick-dismantling hinge

As shown in fig. 1a and fig. 5a to fig. 6, in order to realize the direct connection between the label sticking machine without release backing paper pressure-sensitive adhesive labels and a printer and the position adjustment of the label sticking machine without release backing paper pressure-sensitive adhesive labels, the front end of the label channel assembly 10 is provided with an adjustable quick-dismantling hinge 20 for realizing the quick dismantling and the position adjustment of the label channel assembly and the printer.

The position-adjustable quick-dismantling hinge 20 is composed of a hinge fixing part 21 and a hinge rotating part 25. The hinge fixing portion 21 has an adjustment screw 24 at the top end of the rotation shaft hole, which can be adjusted left and right, and the adjustment screw 24 is made of iron and can be attracted by a magnet. The hinge fixing portion 21 is fixed to the front panel of the printer through a hinge fixing portion screw hole 23.

The hinge rotation shaft 26 is fitted into the rotation portion screw hole 25-1 in the center of the hinge rotation portion 25, the hinge rotation shaft 26 is made of iron, and a rotation shaft magnet 27 (permanent magnet) is fixed to the front end of the hinge rotation shaft 26. The hinge fixing part 21 and the hinge rotating part 25 are connected together by mutually attracting the rotating shaft magnet 27 at the front end of the hinge rotating shaft 26 and the adjusting screw 24 of the hinge fixing part 21, and the hinge rotating shaft 26 can rotate in the rotating shaft hole. By adjusting the entry or rear leg of the screw 24, the hinge pivot shaft 26 is pushed or pulled to move left and right, changing the left and right position of the label passageway assembly 10.

If the hand pulls the hinge rotating part 25 or the label channel assembly 10 to power outwards, the force is larger than the attraction force of the adjusting screw 24 and the rotating shaft magnet 27 at the front end of the rotating shaft, and the adjusting screw 24 and the rotating shaft magnet 27 are pulled apart to separate the hinge rotating part 25 and the label channel assembly 10 from the printer, so that quick disassembly is realized. If the hinge rotation shaft 26 is inserted into the shaft hole of the hinge fixing portion 21, the force of the rotation shaft magnet 27 and the adjusting screw 24 to engage the hinge rotation portion 25 and the tag passage assembly 10 is fixed to the printer.

A downward hinge angle positioning plate 28 is fixed at the front end of the hinge rotating part 25, which is close to the printer, an angle adjusting positioning screw 29 is arranged on the hinge angle positioning plate 28, the front end of the angle adjusting positioning screw 29 is contacted with the front end panel of the printer, and the distance between the hinge angle positioning plate 28 and the front end panel of the printer is changed by advancing and retreating the angle adjusting positioning screw 29, so that the hinge rotating part 25 is pushed to rotate, and the hinge rotating part 25 drives the label channel assembly 10 to change the angle between the label channel assembly and the front end panel of the printer.

3. Paper feeding channel assembly

As shown in fig. 1a, 1b and 7a to 8b, the paper feeding channel assembly 30 includes a paper feeding sensor 31, a paper feeding power motor and rubber wheel 32, a middle power motor and rubber wheel 33, a labeling power motor and rubber wheel 34, and a paper feeding in-place sensor 35. The paper feeding power motor and glue wheel 32, the middle power motor and glue wheel 33, the labeling power motor and glue wheel 34 all comprise a corresponding power motor, a glue wheel connected with the power motor, a power motor floating plate for installing the power motor and the glue wheel, a power motor floating plate rotating shaft arranged on the power motor floating plate and opposite to the power motor in position, and an anti-sticking bottom wheel corresponding to the glue wheel in position. In the realization process, the power motor and the rubber wheel drive the power motor floating plate to rotate around the rotating shaft of the power motor floating plate under the self gravity and compress the release-free base paper pressure-sensitive adhesive label 1.

The paper feed sensor 31 is located at the paper feed end of the label passageway assembly 10. The paper feed motor and glue 32 is also located at the paper feed end of the label passageway assembly 10 and includes a paper feed motor and glue feed wheel. The paper feeding power motor is a direct current micro motor with double output shafts, the two output shafts of the micro motor are respectively provided with a corresponding paper feeding rubber wheel, the paper feeding power motor is fixed on a paper feeding power motor floating plate 32-1, a paper feeding power motor floating plate rotating shaft 32-2 on the paper feeding power motor floating plate 32-1 is separated from the paper feeding power motor by more than 120mm, and the paper feeding power motor depends on the gravity of the paper feeding power motor, and swings downwards by taking the paper feeding power motor floating plate rotating shaft 32-2 as the axis, so that the paper feeding rubber is pressed on a paper feeding anti-sticking bottom wheel 32-3.

The central power motor and glue wheel 33 is located in the central position of the label passageway assembly 10, which includes the central power motor and glue wheel. The middle power motor is fixed on a middle power motor floating plate 33-1, the middle power motor floating plate 33-1 is rotationally connected with the shell of the labeling machine through a middle power motor floating plate rotating shaft 33-2, and the middle power motor swings downwards by taking the middle power motor floating plate rotating shaft 33-2 as an axle center by means of self gravity, so that a middle rubber wheel is pressed on a middle anti-sticking bottom wheel 33-3.

The in-place feed sensor 35 is located at the discharge end of the label passageway assembly 10. The labeling motor and glue wheel 34 is also located at the output end of the label passageway assembly 10, which includes a labeling motor and glue wheel. The labeling power motor is fixed on the labeling power motor floating plate 34-1, the labeling power motor floating plate 34-1 is rotationally connected with the shell of the labeling machine through the labeling power motor floating plate rotating shaft 34-2, and the labeling power motor swings downwards by taking the labeling power motor floating plate rotating shaft 34-2 as the axis by means of self gravity, so that the labeling rubber wheel is pressed on the labeling anti-sticking bottom wheel 34-3.

The linear speeds of the paper feeding rubber wheel, the middle rubber wheel and the labeling rubber wheel are larger than the printing paper output speed of the printer, the linear speeds of the paper feeding rubber wheel, the middle rubber wheel and the labeling rubber wheel are gradually increased, and the paper feeding power motor floating plate 32-1, the middle power motor floating plate 33-1 and the labeling power motor floating plate 34-1 are matched, so that the self weight of each motor is pressed on the corresponding anti-sticking bottom wheel, the pressure is small and the label paper floats, the label paper is pulled to move forwards, and the label paper cannot bend and sag.

In the implementation process of the paper feeding channel assembly 30:

(1) During the advancing process:

a, when the paper feeding sensor 31 senses that label paper is fed in, a paper feeding signal is input to a paper feeding motor control circuit board to control a paper feeding power motor to rotate forwards-downwards;

b. the front edge of the label paper contacts with the paper feeding rubber wheel, and is driven by the downward rotation of the paper feeding rubber wheel to enter between the paper feeding rubber wheel and the paper feeding anti-sticking bottom wheel 32-3, and the label paper runs under the driving of the rotation of the paper feeding rubber wheel, enters the guide disc 13 through the large-caliber position, leaves through the small-caliber position and smoothly enters the paper feeding guide groove 12-1;

c. when the paper feeding power motor drives the label paper to move forwards through the middle position of the label channel assembly 10, the label paper enters between the middle rubber wheel and the middle anti-sticking bottom wheel 33-3, and the middle rubber wheel rotates to drive the label paper to move forwards;

d. when the label paper passes through the paper outlet end of the label channel assembly 10, the label paper enters between the labeling rubber wheel and the labeling anti-sticking bottom wheel 34-3 and is driven by the rubber roll to move forward.

(2) When moving into place:

when the label paper reaches the position of the paper feeding in-place sensor 35, the output of the paper feeding in-place sensor 35 turns off the power output of the paper feeding motor control circuit board, and the paper feeding power motor, the middle power motor and the labeling power motor stop moving, so that the label paper stops in the paper feeding channel assembly 30;

an anti-sticking module is arranged at the paper outlet end of the label channel assembly 10, the height of the anti-sticking module is 1.5mm lower than the center line of the paper feeding guide groove 12-1, and the top of the anti-sticking module is an anti-sticking functional layer and can be adhered with the pressure-sensitive adhesive layer of label paper.

4. Label assembly

The existing label printer does not send out a labeling instruction, but sends out a labeling instruction by an aviation luggage value machine computer or a goods transmission device. However, the labeling scene formed by the printer, the labeling machine, the luggage and goods and the conveyor belt is complex, and the labeling instruction is very inconvenient to transmit by a cable, so that the infrared wireless transmission labeling instruction is adopted in the utility model.

Specifically, the labeling assembly includes an infrared labeling instruction receiver 41 and a labeling completion recognition sensor 42, wherein the infrared labeling instruction receiver is located at the highest top of the shell of the labeling machine and is used for receiving labeling instructions and driving each power motor to rotate so as to drive the release-free base paper pressure-sensitive adhesive label 1 to advance or retreat, and the labeling completion recognition sensor 42 is used for recognizing the labeling completion state.

In the labeling process: the labeling pinch roller 14 rotates in contact with luggage (goods) goods advancing at the lower part of the labeling pinch roller 14, the label paper enters between the labeling pinch roller 14 and the luggage (goods) under the drive of the labeling pinch roller 14, and the pressure-sensitive adhesive layer of the label paper is adhered to the surface of the luggage goods. When the tail end of the label paper leaves the labeling completion identification sensor 42, the labeling completion identification sensor 42 signals are transmitted to the labeling control circuit board to control the middle power motor and the labeling power motor to be closed, and the label paper is completely pasted on luggage goods under the drive of the labeling pressing wheel 14.

5. Waste label rolling assembly

As shown in fig. 1a and 1b, the waste label winding assembly comprises a waste label paper feeding upper pressing wheel 51, a waste label winding paper tube 53, a waste label winding upper cover 54, a winding pressing wheel 55, a waste label winding completion sensor 56 and a waste label winding limit alarm sensor 57, wherein the returned waste label is wound on the waste label winding paper tube 53 after passing through the waste label paper feeding upper pressing wheel 51 and the winding pressing wheel 55, and the waste label winding completion sensor 56 and the waste label winding limit alarm sensor 57 are arranged on the waste label winding upper cover 54.

Similar to the structure of the paper feeding power motor and the rubber wheel 32, the waste mark paper feeding upper pressing wheel 51 is fixed on the waste mark paper feeding pressing wheel floating plate 51-1, the waste mark paper feeding pressing wheel floating plate 51-1 is rotationally connected with the waste mark rolling upper cover 54 through the waste mark paper feeding pressing wheel floating plate rotating shaft 51-2, and the waste mark rolling motor (not shown) and the waste mark paper feeding upper pressing wheel 51 depend on the gravity of the waste mark paper feeding upper pressing wheel 51, and the waste mark paper feeding upper pressing wheel 51 swings downwards by taking the waste mark paper feeding pressing wheel floating plate rotating shaft 51-2 as an axle center, so that the waste mark paper feeding upper pressing wheel 51 is pressed on the paper feeding power motor and the rubber wheel 32. The pressure of pinch roller 51 on the waste label paper feeding is little, and the pulling force to the label paper is less than printer paper output tugging force, and the linear velocity of pinch roller 51 is greater than printer paper output speed on the waste label paper feeding, and the pulling force of receiving the waste paper pipe is very little, and its actual rotation waste speed of receiving follows the paper output speed of printer, guarantees that the subsidence wrinkling can not appear in the waste label rolling, can not influence printer normal work.

The control board of the waste label winding motor receives a waste label command sent by the printer, and starts a waste label collecting working process:

a. the control board of the waste label winding motor controls the paper feeding power motor to rotate reversely-upwards, and the waste label from the printer forwards and touches the paper feeding rubber roller which rotates upwards and upwards along with the paper feeding rubber roller, and enters between the paper feeding rubber roller and the waste label paper feeding upper pressing wheel 51, and the paper feeding power motor drives the waste label to forwards;

b. the control board of the waste label rolling motor also drives a front power motor matched with the waste label rolling paper tube 53 to rotate forward with the rubber wheel 52-1, and drives a rear power motor to rotate reversely with the rubber wheel 52-2, so that the waste label rolling paper tube 53 is driven to rotate, the advancing waste label is contacted with the rotating waste label rolling paper tube 53 to follow the running, the pressure sensitive adhesive on the bottom surface of the waste label is adhered on the waste label rolling paper tube 53, and the waste label is rolled up by better adhesion of the rolling pinch roller 55 and the waste label;

c. when the tail end of the waste label passes through the waste label rolling completion sensor 56, the waste label rolling completion sensor 56 outputs a signal to the waste motor control board, the power supply is turned off, and the waste label rolling is completed.

As the rolling process of the waste labels proceeds, the outer diameter of the paper tube 53 for rolling the waste labels increases with the number of the rolling of the waste labels, when the outer diameter is large to a certain extent, the limit alarm sensor 57 for rolling the waste labels is triggered, the rolling alarm of the waste labels is triggered, the staff is informed of taking down the paper tube for rolling the waste labels by sound and light, and then a new paper tube 53 for rolling the waste labels is put.

The rolling pinch roller 55 is fixed on the waste label rolling upper cover 54, and the other end of the waste label rolling upper cover 54 is connected with the waste label paper feeding pinch roller floating plate rotating shaft 51-2, so that the waste label rolling upper cover 54 and the rolling pinch roller 55 can swing up and down, and when the outer diameter of the waste label rolling paper tube 53 is increased, the pressure of the rolling pinch roller 55 is not affected, and the smooth proceeding of the waste label rolling is ensured.

6. Electrical connection assembly

The electric connection assembly is used for realizing electric connection between the label sticking machine of the pressure-sensitive adhesive label without release base paper and a printer. In other embodiments, other electrical structures may be connected by electrical connection assemblies.

The paper outlet end of the printer is provided with a magnetic wiring board seat, and the magnetic wiring board seat at least comprises 5 joints: power source +, power source-, label output signal end, waste label signal end and label fault signal end. The magnetic wiring small plate of the label sticking machine without release base paper pressure-sensitive adhesive is corresponding to the label sticking machine and is connected with the inner control plate of the label sticking machine through a lead.

The waste label signal has priority control right, drives the waste label rolling program to start, places the printer in a fault state through the label pasting fault signal end, cannot enter the printing program, and avoids sending the printed label into a faulty labeling machine.

The utility model realizes the complete labeling process of the pressure-sensitive adhesive label without release base paper:

1. mounting labeler on printer

The hinge rotating shaft 26 on the labeling machine is inserted into the hinge shaft hole of the paper outlet end of the printer and then is magnetically connected with the adjusting screw 24, so that quick installation is realized. And aligning the magnetic wiring small plate of the labeling machine with the magnetic wiring plate seat of the printer, and sucking the magnetic wiring small plate and the magnetic wiring plate seat together to complete electric connection.

2. Adjusting left and right positions and inclination angle of labeler

First, the adjusting screw 24 is screwed to make the inclination angle of the labelling machine reach the requirement.

Next, the angle adjusting and positioning screw 29 is screwed, the left and right positions of the labeling machine are changed, the left and right positions of the paper output of the printer are aligned with the positions of the paper feeding guide groove 12-1 of the labeling machine, and label paper is ensured to accurately enter the paper feeding guide groove 12-1.

3. The label paper enters a labeling machine and is anti-sticking

(1) Sticking-proof working principle of labeler:

a. the depth of the paper feed guide groove 12-1 in the label channel assembly 10 is 1.5mm, and the width of the pressure sensitive adhesive layer in the pressure sensitive adhesive label 1 without release base paper is contracted by 2mm at both sides, so that the label paper in the paper feed guide groove 12-1 has no pressure sensitive adhesive layer and can not be adhered.

b. In the paper feeding channel assembly 30, the paper feeding rubber wheel, the middle rubber wheel, the labeling rubber wheel, the paper feeding anti-sticking bottom wheel 32-3, the middle anti-sticking bottom wheel 33-3 and the labeling anti-sticking bottom wheel 34-3 are anti-sticking wheels, and the pressure sensitive adhesive layer for supporting the labels is not adhered to each other.

(2) Label paper feeding principle:

as shown in fig. 1a, 1b and 9, the label paper enters the labeling machine from the printer, and is subjected to tensile force of paper output by the printer, tensile force between the paper feeding power motor and the paper feeding anti-sticking bottom wheel 32-3, tensile force between the middle power motor and the middle anti-sticking bottom wheel 33-3 and tensile force between the labeling power motor and the labeling anti-sticking bottom wheel 34-3.

Because the paper feeding power motor is matched with the paper feeding power motor floating plate 32-1, the middle power motor is matched with the middle power motor floating plate 33-1, the labeling power motor is matched with the labeling power motor floating plate 34-1, and the pressure of each power motor on the corresponding anti-sticking bottom wheel is small, the tensile force of the printer output label is that the tensile force of the paper feeding power motor and the rubber wheel 32 is that the tensile force of the middle power motor and the rubber wheel 33 is that of the labeling power motor and the rubber wheel 34, and the normal operation of the printer is not affected by the labeling machine. And the tension and the speed of each position can be automatically adjusted through the corresponding power motor floating plate.

The speed relation of paper feeding by three power motors during labeling is as follows: the linear speed of the paper feeding power motor is smaller than that of the middle power motor and smaller than that of the labeling power motor, so that the label paper is ensured to be always pulled forwards in the labeling machine, and cannot be bent and sagged in the labeling machine and be adhered to the labeling machine.

The printer is started to work, and when the printed label paper enters the labeling machine, the label paper is identified by the paper feeding sensor 31, and all power motors are driven to rotate. The label paper from the printer moves forward to touch the paper feeding power motor and the glue wheel 32, the paper feeding glue wheel rotates downwards to drive the label paper to enter between the paper feeding glue wheel and the paper feeding anti-sticking bottom wheel 32-3, the label paper enters the paper feeding guide groove 12-1 through the guide disc 13, and moves forward all the time to pass through the middle power motor and the glue wheel 33 of the channel, the labeling power motor and the glue wheel 34 to reach the position of the paper feeding in-place sensor 35, all the power motors are turned off by the output of the paper feeding in-place sensor 35, and the label paper is stopped in the labeling machine.

3. Label paper labeling process

As shown in fig. 1a and 10, the infrared labeling command receiver 41 of the labeling assembly receives the labeling command and sends the labeling command to drive the labeling power motor and the glue wheel 34 to drive the label paper to move forward. Because the labeling pinch roller 14 contacts with the luggage goods and is rotated by the forward movement of the luggage goods, the label paper moves forward to touch the labeling pinch roller 14 which rotates downwards and moves downwards, and enters between the labeling pinch roller 14 and the forward luggage goods, and the label paper is attached to the luggage goods under the pressure of the labeling pinch roller 14.

The label paper is adhered to the luggage and the goods with great adhering tension, and the speed of the luggage and the goods is far higher than the linear speed of the labeling rubber roller and the middle rubber roller in the labeling machine, so that the speed of the label paper is consistent with the speed of the luggage and the goods after the label paper is adhered to the luggage and the goods.

Because the middle power motor is connected with the middle power motor floating plate 33-1, the labeling power motor is connected with the labeling power motor floating plate 34-1, the middle power motor floating plate 33-1 and the labeling power motor floating plate 34-1 are lifted up under the pulling of the label paper, the middle power motor and the labeling power motor lose the function of transmitting the label paper, and the label paper is driven by luggage and goods under the pressure of the labeling pressing wheel 14, so that the labeling process is completed.

When the tail end of the label paper reaches the position below the labeling completion identification sensor 42, the output of the labeling completion identification sensor 42 turns off the power supply of the labeling power motor and the glue wheel 34, and the label paper drives the label pressing wheel 1414 to move forward to complete labeling.

5. Waste label winding

Because the success rate of writing the radio frequency tag is not hundred percent successful, a dead waste tag is possibly generated, the waste tag cannot be attached to luggage goods, the quality of the tag is automatically checked by a printer, and marks are printed on the waste tag so that a user can collect and throw away the tag.

As shown in fig. 1a, 1b and 9, the printer of the present utility model has the function of automatically winding up the waste labels.

And the printer recognizes the unqualified label and sends a waste label information instruction to the labeling machine. After the labeling machine receives the waste label instruction, the paper feeding power motor and the glue wheel 32 are controlled to rotate reversely to drive the label paper to enter between the waste label paper feeding upper pressing wheel 51 and the paper feeding glue wheel upwards, so that the waste label is driven to move forwards. The waste label information instruction drives the front power motor and the rubber wheel 52-1 of the waste label rolling paper tube 53 to rotate forward and the rear power motor and the rubber wheel 52-2 to rotate reversely, so that the waste label rolling paper tube 53 is driven to rotate. The waste label is contacted with the waste label rolling paper tube 53 in the process of turning, the pressure sensitive adhesive layer of the waste label rolling paper tube is contacted with the waste label rolling paper tube 53, and the waste label is stuck on the waste label rolling paper tube 53 to be rolled up under the pressure of the rolling pinch roller 55. When the tail end of the waste label reaches the position of the waste label rolling completion sensor 56, the output of the waste label rolling completion sensor 56 turns off the power motor participating in waste collection, and the waste label rolling is completed.

When a plurality of waste labels are arranged on the waste label rolling paper tube 53, the outer diameter of the waste label rolling paper tube is enlarged to touch the waste label rolling limit alarm sensor 57, and the output of the waste label rolling limit alarm sensor 57 drives the alarm to send out an acousto-optic signal to inform a worker to replace the waste label rolling paper tube 53. The upper cover 54 is lifted by hand, the paper tube 53 with multiple labels is removed, the paper tube 53 is replaced, and the upper cover 54 is put down. When the non-radio frequency label is adopted for labeling, the waste label rolling assembly can be taken down.

6. Failure self-checking-preventing printer from inputting label into failure labeler

Because the pressure-sensitive adhesive layer of the pressure-sensitive adhesive label 1 is not exposed, if the label sheet leaves the sheet feeding guide 12-1, it is likely to adhere and accumulate in the label passage assembly 10, and the label machine is failed to operate normally.

The label paper enters the labeler channel and passes through the paper feeding sensor 31 firstly, and finally stops at the paper feeding in-place sensor 35, and the distance from the paper feeding sensor 31 to the paper feeding in-place sensor 35 is 30mm longer than the length of the label paper: if the aviation luggage label is 220mm long, the distance between the paper feeding sensor 31 and the paper feeding in-place sensor 35 is 250mm, the fastest paper output speed of the printer is 130mm per second, and the time for the label paper to pass from the paper feeding sensor 31 to the paper feeding in-place sensor 35 is not longer than 3 seconds. If the time exceeds 3 seconds, the labeling machine can give out an audible and visual alarm, and output a fault signal, and the magnetic wiring small plate is transmitted to the printer to enable the printer to enter a standby state. And if the lengths of the express logistics label and the commodity label are less than 130mm, the fault test window is changed into 2 seconds.

As shown in fig. 11a to 11c, the self-checking working principle of the present utility model is:

the paper feeding sensor 31 outputs a pulse T1 to open the electronic switch, the output T of the electronic switch opens the gate, the input of the gate is T1, the output T2 of the paper feeding in-place sensor 35 closes the electronic switch, namely, the gate is closed, and because the time of T1 and T2 is less than 3 seconds, a signal of which T1 is delayed for 3 seconds does not pass through the gate.

If pressure-sensitive adhesive is generated in the labeling machine, the in-place paper feeding sensor 35 cannot detect the arrival information of the label, and the gate cannot be closed because of no t2 signal, and the pulse of t1 delayed for 3 seconds becomes a fault alarm signal through the gate and is transmitted to the printer to inform the printer that the label is not input to the labeling machine.

The utility model can be applied to: the label is used in the industries of automatic printing and automatic labeling (aviation industry) of labels of the non-release type bottom paper, automatic printing and automatic labeling (express and logistics transportation industry) of common express labels/express radio frequency labels of the non-release type bottom paper, automatic printing and automatic labeling (business) of labels of the non-release type bottom paper refrigeration storage.

The utility model uses economic value analysis:

automatic printing and labeling method for aviation luggage label without release base paper

The utility model changes the operation mode of the aviation passenger transport value machine, and upgrades the traditional manual tying luggage label into the unmanned automatic printing and automatic labeling sticking luggage label. The utility model reduces airport check-in personnel, quickens check-in efficiency and ensures that passengers enjoy light, loose and quick travel.

Claims (10)

1. A label applicator for a pressure sensitive adhesive label without release liner, comprising:

the label channel assembly comprises a label channel assembly bottom plate and a label channel side elevation, wherein a paper feeding guide groove for providing a paper feeding channel is formed in the label channel side elevation;

the position-adjustable quick-dismantling hinge is used for connecting the release-free base paper pressure-sensitive adhesive label labeling machine and the printer, so that the release-free base paper pressure-sensitive adhesive label labeling machine rotates around the axis of the position-adjustable quick-dismantling hinge;

the paper feeding channel assembly comprises a plurality of groups of power motors and rubber wheels, wherein each group of power motors and rubber wheels comprises a corresponding power motor, a rubber wheel connected with the power motor, a power motor floating plate for mounting the power motor and the rubber wheels, a power motor floating plate rotating shaft arranged on the power motor floating plate and opposite to the power motor in position, and an anti-sticking bottom wheel corresponding to the rubber wheel in position, and the power motor and the rubber wheels drive the power motor floating plate to rotate around the power motor floating plate rotating shaft under the self gravity and compress the non-release bottom paper pressure-sensitive adhesive labels;

the labeling assembly comprises an infrared labeling instruction receiver and a labeling completion recognition sensor, wherein the infrared labeling instruction receiver is used for receiving labeling instructions and driving the power motor to rotate so as to drive the release-free base paper pressure-sensitive adhesive labels to advance or retreat, and the labeling completion recognition sensor is used for recognizing labeling completion states;

and the electric connection assembly is used for realizing electric connection between the release-free base paper pressure-sensitive adhesive label labeling machine and a printer.

2. The label applicator of claim 1, wherein the label path assembly is of a channel configuration having a labeling pinch roller disposed at a distal end thereof.

3. The label labeler without release backing paper pressure sensitive adhesive label according to claim 1, wherein the label channel assembly bottom plate is provided with a limit rib for installing a motor and a guide wheel.

4. The label applicator of claim 1, wherein the width of the inner surfaces of the two label stock side elevation surfaces is greater than 0.5mm of the width of the label stock pressure sensitive adhesive label.

5. The label labeler without release backing paper pressure sensitive adhesive according to claim 1, wherein the adjustable quick detach hinge comprises a hinge fixing portion and a hinge rotating portion, wherein the hinge fixing portion is fixed on a front end housing of the printer, and the hinge rotating portion is connected with the label channel assembly.

6. The label labeler for pressure sensitive labels on release-free base paper according to claim 5, wherein the hinge fixing part is provided with a hinge shaft hole, the front end of the hinge shaft hole is provided with a hinge fixing part screw hole, and the adjusting screw passes through the hinge fixing part screw hole.

7. The label labeler without release backing paper pressure-sensitive adhesive according to claim 6, wherein a hinge rotating shaft is provided on the hinge rotating part, a rotating shaft magnet is fixed at the front end of the hinge rotating shaft, and the rotating shaft magnet passes through the hinge shaft hole and is magnetically connected with the adjusting screw, so that the adjusting screw drives the hinge rotating shaft to move left and right when rotating, and further drives the label channel assembly to move left and right.

8. The label labeler without release liner according to claim 5 wherein said hinge rotation portion has a hinge angle positioning plate on a side surface thereof, and an angle positioning screw passing through said hinge angle positioning plate and contacting a front housing of a printer such that adjusting the front and rear positions of said angle positioning screw drives said hinge rotation portion to rotate and thereby drives said label passage assembly to rotate to change the tilt angle of said label passage assembly.

9. The label applicator of claim 1, wherein the paper feed channel assembly comprises a paper feed sensor, a paper feed power motor and a glue wheel positioned on one side of the paper feed, a middle power motor and a glue wheel positioned in the middle, a label attaching power motor and a glue wheel positioned on one side of the paper discharge, and a paper feed in-place sensor.

10. The label labeler without release liner pressure sensitive adhesive label according to claim 1, further comprising a label rolling assembly, wherein the label rolling assembly comprises a label feeding upper pressing wheel, a label rolling paper tube, a label rolling upper cover, a rolling pressing wheel, a label rolling completion sensor and a label rolling limit alarm sensor, the returned label is rolled on the label rolling paper tube after passing through the label feeding upper pressing wheel and the rolling pressing wheel, and the label rolling completion sensor and the label rolling limit alarm sensor are arranged on the label rolling upper cover.