WO2021190205A1

WO2021190205A1 - Labelling apparatus

Info

Publication number: WO2021190205A1
Application number: PCT/CN2021/076710
Authority: WO
Inventors: 李雪峰; 陈忠峻; 陈鹏飞
Original assignee: 青岛海尔电冰箱有限公司; 海尔智家股份有限公司
Priority date: 2020-03-23
Filing date: 2021-02-18
Publication date: 2021-09-30
Also published as: CN113428461A

Abstract

A labelling apparatus, comprising: a label conveying device; a first recycling device that defines a first path along which a first line travels, wherein the first recycling device is provided with a first separation unit and first recycling wheels for winding the first line; a second recycling device that defines a second path along which a second line travels, wherein the second recycling device is provided with a second separation unit and second recycling wheels for winding the second line; and a pressing device. When the first recycling wheels and the second recycling wheels rotate, by means of the first line and the second line, a label is driven to come out of a label output position and is separated, then the first line is moved along the first path and at a first preset position, the pressing device provides a mark sticker on a target object, and then the first separation unit separates a label film from the first line at a second preset position; the second line and a backing paper are moved along the second path, and at a third preset position, the second separation unit separates the backing paper from the second line.

Description

Labeling device

Technical field

The present invention relates to the technical field of label sticking, in particular to a labeling device.

Background technique

At present, most manufacturers still manually paste the target on the label. This working mode is extremely inefficient, and it is also easy to tear the label.

Summary of the invention

In view of the above-mentioned problems, the present invention is proposed to provide a labeling device that overcomes the above-mentioned problems or at least partially solves the above-mentioned problems, so that labeling can be carried out conveniently.

An object of the present invention is to reduce the recycling of labeling devices.

Another object of the present invention is to conveniently stick the label to an accurate position.

Another object of the present invention is to make the labeling device easy to operate, easy to carry, and can freely change application scenarios.

In order to achieve at least one of the above objects, the present invention provides a labeling device. The label used by the labeling device for pasting includes a bottom paper, a label film, a logo, a first line and a second line, and the logo is provided on the label. The side of the film facing the bottom paper, the first line is disposed on the side of the label film facing the bottom paper, and the second line is disposed on the side of the bottom paper facing the label film One side; the labeling device includes:

Label conveying device, which has a label output position;

A first recovery device configured to define a first path along which the first line travels, and the first recovery device has a first separation device and a first recovery wheel for winding the first line;

A second recovery device configured to define a second path along which the second line travels, and the second recovery device has a second separation device and a second recovery wheel for winding the second line; and

Pressing the device; and

When the first recycling wheel and the second recycling wheel rotate, the first line and the second line drive the label out of the label output position and are separated, and then:

The first line, the label film, and the mark are moved along the first path, and at a first preset position, the pressing device presses the side of the label film away from the mark to move the The logo sticker is set on the target, and then the first separating device separates the label film from the first line at a second preset position; and

The second line and the bottom paper are moved along the second path, and the second separating device separates the bottom paper from the second line at a third preset position.

Optionally, the labeling device further includes a power device configured to drive the first recovery wheel and the second recovery wheel to rotate; and the power device includes two unidirectional rotating structures and driving two single A reciprocating drive structure that rotates toward a rotating structure, and the two one-way rotating structures are respectively connected to the first recovery wheel and the second recovery wheel.

Optionally, the reciprocating drive structure is further configured to act on the pressing device during a stroke that does not drive the one-way rotation structure to rotate, so that the pressing device presses the label film facing away from the mark. side.

Optionally, the unidirectional rotation structure is a ratchet; or,

The one-way rotating structure includes an overrunning clutch and a rotating wheel installed on the overrunning clutch, and the reciprocating drive structure is configured to drive the rotating wheel to rotate.

Optionally, the reciprocating drive structure includes a push rod and a first elastic device connected to the push rod to drive the push rod to reset, and the push rod drives the one-way rotation structure to rotate during the reset process.

Optionally, the pressing device is connected to the push rod; or,

The pressing device includes a pressing plate and a second elastic device connected to the pressing plate to drive the pressing plate to reset. The position is pressed against the pressure plate, and the pressure plate is driven to press the side of the label film away from the mark.

Optionally, the two one-way rotating structures are arranged on both sides of the push rod.

Optionally, the labeling device further includes a housing; the label conveying device, the first recovery device, the second recovery device, and the pressing device are all arranged in the housing, and the housing is A labeling port aligned with the pressing device is provided, and the push rod extends out of the housing.

Optionally, the labeling device further includes a positioning tool matched with the target, and the housing is mounted on the positioning tool.

Optionally, there are two first recovery wheels, which are arranged on both sides of the one-way rotating structure;

There are two second recovery wheels, which are arranged on both sides of the other one-way rotating structure;

Both the first separating device and the second separating device are scrapers.

Because the labeling device of the present invention has a first separating device and a second separating device, the first recycling wheel and the second recycling wheel, with the help of the pulling of the first line and the second line, it is not only convenient for the bottom paper to be separated from the logo, but also for the logo Separate from the label film, that is, the first line and the second line are easy to peel off and use. In addition, the labeling device is particularly suitable for the label provided by the present invention, and can reduce the amount of recyclables on the first recycling wheel and the second recycling wheel, so that the labeling device has a compact structure and a small volume. It can prevent the recovery wheel from getting bigger and bigger, which will lead to the inaccuracy of the label feeding position and cause the label not to be attached to the proper position.

Further, the labeling device of the present invention can be in a manual mode, which is convenient to operate and carry, and can freely change application scenarios. Furthermore, since the labeling device of the present invention has a positioning tool, it can be well matched with the target, and the label can be easily pasted to an accurate position. Furthermore, the labeling device of the present invention can be conveniently used for labeling of labeling devices such as refrigerators.

Based on the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will better understand the above and other objectives, advantages and features of the present invention.

Description of the drawings

Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary but not restrictive manner with reference to the accompanying drawings. The same reference numerals in the drawings indicate the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the attached picture:

Fig. 1 is a schematic structural diagram of a labeling device according to an embodiment of the present invention;

Figure 2 is a schematic principle diagram of a labeling device according to an embodiment of the present invention;

Figure 3 is a schematic structural diagram of a label used by a labeling device according to an embodiment of the present invention;

Figure 4 is a schematic side view of the label shown in Figure 3;

Fig. 5 is a schematic structural diagram of a labeling device when in use according to an embodiment of the present invention.

Detailed ways

This embodiment provides a labeling device. Fig. 3 is a schematic structural diagram of a label used by a labeling device provided according to an embodiment of the present invention; Fig. 4 is a schematic side view of the label shown in Fig. 3. As shown in FIGS. 3 and 4, the label 10 used by the labeling device for pasting includes a bottom paper 11, a label film 12, a plurality of marks 13, a first line 14 and a second line 15. The logo 13 is arranged on the side of the label film 12 facing the backing paper 11, that is, multiple logos 13 are arranged between the label film 11 and the backing paper 12, and the adhesive force between the logo 13 and the backing paper 11 is less than that between the logo 13 and the label film. Adhesive force between 12. The first line 14 is disposed on the side of the label film 12 facing the bottom paper 11, and the second line 15 is disposed on the side of the bottom paper 11 facing the label film 12. Both the first line 14 and the second line 15 can be flexible strips such as thread, rope, steel wire, etc. The first line 14 and the second line 15 respectively act on the label film 12 and the bottom paper 11 to facilitate the separation of the mark 13 on the label film 12 from the bottom paper 11. The first line 14 also facilitates the separation of the mark 13 on the label film 12 from the label film 12.

Because there are the first line and the second line, the pulling of the first line and the second line not only facilitates the separation of the backing paper from the logo, but also facilitates the separation of the logo from the label film, that is, the first line and the second line are easy to peel off and use. Preferably, the bottom paper 11 includes a plurality of bottom paper sections, and each bottom paper section is arranged on a corresponding side of a mark 13. The label film 12 may also include a plurality of film sections, and each film section is arranged on a corresponding side of a sign 13.

Fig. 1 is a schematic structural diagram of a labeling device provided according to an embodiment of the present invention; Fig. 2 is a schematic principle diagram of a labeling device provided according to an embodiment of the present invention. As shown in Figures 1 and 2, the labeling device includes a label conveying device, a first recovery device, a second recovery device, and a pressing device. The label conveying device has a label output location, and the label output location may also be referred to as a label outlet. Further, the label conveying device is also configured to define a label path along which the label travels. The label conveying device may have a plurality of conveying rollers 21, and the label may move on the conveying roller 21 or a gap between two conveying rollers 21. The transmission roller 21 can also be replaced by a transmission wheel. The label output position may be a position where the bottom paper 11 and the label film 12 start to separate. The label conveying device has a label bin 22 for holding labels or a label shaft for holding rolls of labels.

The first recovery device is configured to define a first path along which the first line 14 travels, and the first recovery device has a first separation device 31 and a first recovery wheel for winding the first line 14. The second recycling device is configured to define a second path along which the second wire 15 travels, and the second recycling device has a second separating device 32 and a second recycling wheel for winding the second wire 15. In order to form the first path and the second path, both the first recovery device and the second recovery device may have one or more conveying rollers 23.

When the first recycling wheel and the second recycling wheel rotate, the first line 14 and the second line 15 drive the label 10 out of the label output position and are separated, after which: the first line 14, the label film 12 and the mark 13 Move along the first path, press the side of the label film 12 away from the mark 13 by the pressing device at the first preset position, paste the mark 13 on the target 80, and then use the first separating device 31 at the second preset position The label film 12 is separated from the first line 14; and the second line 15 and the bottom paper 11 are moved along the second path, and the second separating device 32 separates the bottom paper 11 from the second line 15 at the third preset position.

When the labeling device of the embodiment of the present invention is in operation, the first recycling wheel and the second recycling wheel can be rotated, and the first recycling wheel and the second recycling wheel are preferably rotated synchronously, passing the first line 14 and the second line 15 The label is driven to move to a label position, even if a mark 13 is at the first preset position, even if the mark 13 is at the pressing station, the first recycling wheel and the second recycling wheel stop rotating. The pressing device works to stick the mark 13 on the target 80. Then the first recycling wheel and the second recycling wheel continue to rotate to separate the first line 14 from the label film 12 at the second preset position and the third preset position, so that the second line 15 is separated from the bottom paper 11 Separate. The first recycling wheel and the second recycling wheel are rotated to stop the next mark 13 at the first preset position.

The labeling device of the embodiment of the present invention not only facilitates the separation of the backing paper 11 and the logo 13, but also facilitates the separation of the logo 13 and the label film 12, that is, the first line 14 and the second line 15 15Easy to peel off and use. And because the first line 14 can be separated from the label film 12 and the second line 15 can be separated from the bottom paper 11, it is particularly suitable for the label 10 provided by the present invention, which can reduce the amount of recyclables on the first recycling wheel and the second recycling wheel. The volume of the labeling device makes the labeling device compact and small in size. It can prevent the recovery wheel from getting bigger and bigger, which will lead to the inaccuracy of the label feeding position and cause the label not to be attached to the proper position.

In some embodiments of the present invention, the labeling device further includes a power device configured to drive the first recovery wheel and the second recovery wheel to rotate. The power device includes two one-way rotating structures 41 and a reciprocating drive structure for driving the two one-way rotating structures 41 to rotate. The two one-way rotating structures 41 are respectively connected to the first recovery wheel and the second recovery wheel. In some alternative embodiments, the power device may be a motor, a transmission mechanism, and the like.

In some embodiments of the present invention, the unidirectional rotation structure 41 is a ratchet wheel. The reciprocating drive structure includes a push rod 42 and a first elastic device 43 connected to the push rod 42 to drive the push rod 42 to reset. The push rod 42 drives the one-way rotating structure 41 to rotate during the resetting process. The push rod 42 has a structure that cooperates with the ratchet wheel, or the push rod 42 drives the transmission wheel to rotate, and the transmission wheel cooperates with the ratchet wheel to make the ratchet wheel rotate in one direction. Two one-way rotating structures 41 are arranged on both sides of the push rod 42. In other embodiments, the one-way rotating structure 41 includes an overrunning clutch and a rotating wheel mounted on the overrunning clutch, and the reciprocating drive structure is configured to drive the rotating wheel to rotate. The push rod 42 may be provided with teeth, and the rotating wheel may be a gear.

In some embodiments of the present invention, the reciprocating drive structure is further configured to act on the pressing device during a stroke that does not drive the one-way rotating structure 41 to rotate, so that the pressing device presses the label film 12 away from the side of the mark 13. For example, the pressing device is connected to the push rod 42. In order to reduce the formation of the pressing device, in some embodiments, the pressing device includes a pressing plate 51 and a second elastic device 52 connected to the pressing plate 51 to drive the pressing plate 51 to reset. The push rod 42 moves to a fourth preset position to press against the pressure plate 51, and drives the pressure plate 51 to press the side of the label film 12 away from the mark 13. Further, a connecting rod may be provided on the pressure plate 51, the connecting rod passes through the push rod 42, and the second elastic device 52 is connected to the end of the connecting rod away from the pressure plate 51. Both the first elastic device and the second elastic device can be springs.

In some embodiments of the present invention, the labeling device further includes a housing 60. The label conveying device, the first recovery device, the second recovery device and the pressing device are all arranged in the housing 60. The housing 60 is provided with a labeling port aligned with the pressing device, and the push rod 42 extends out of the housing 60. The labeling device can be a manual labeling device. Further, as shown in FIGS. 1 and 5, the labeling device further includes a positioning tool 70 that cooperates with the target 80, and the housing 60 is installed on the positioning tool 70. The target 80 may be a cabinet or a door of a refrigerator. Both the first separating device 31 and the second separating device 32 are scrapers, and the scrapers may also be called scrapers, separating plates, or the like. The housing 60 is provided with a bottom paper outlet and a label film outlet. Optionally, the labeling port, the bottom paper outlet and the label film outlet may form a large communication port.

In some embodiments of the present invention, as shown in FIGS. 3 and 4, the first lines 14 are two groups, and each group of the first lines 14 has at least one line. The two groups of first lines 14 are located on both sides of the mark 13 and will not affect the placement of the mark 13 on the target 80. There are at least two sets of second lines 15, and each set of second lines 15 has at least one line; at least two sets of second lines 15 are arranged in sequence along the length direction perpendicular to the second line 15. Preferably, the second lines 15 are in two groups, and the two groups of second lines are located on both sides of the mark 13. Furthermore, there are two first recovery wheels, which are arranged on both sides of a one-way rotating structure 41. There are two second recovery wheels, which are arranged on both sides of the other one-way rotating structure 41. Of course, both the first recycling wheel and the second recycling wheel can be provided. In some optional embodiments, the first line 14 may also be arranged between the label film 12 and the logo 13.

So far, those skilled in the art should realize that although multiple exemplary embodiments of the present invention have been illustrated and described in detail herein, they can still be disclosed according to the present invention without departing from the spirit and scope of the present invention. The content directly determines or derives many other variations or modifications that conform to the principles of the present invention. Therefore, the scope of the present invention should be understood and deemed to cover all these other variations or modifications.

Claims

A labeling device, wherein the label to be pasted by the labeling device includes a bottom paper, a label film, a logo, a first line, and a second line, and the logo is provided on a side of the label film facing the backing paper. Side, the first line is arranged on the side of the label film facing the bottom paper, and the second line is arranged on the side of the bottom paper facing the label film; the labeling device includes:

Label conveying device, which has a label output position;

A first recovery device configured to define a first path along which the first line travels, and the first recovery device has a first separation device and a first recovery wheel for winding the first line;

A second recovery device configured to define a second path along which the second line travels, and the second recovery device has a second separation device and a second recovery wheel for winding the second line; and

Pressing the device; and

When the first recycling wheel and the second recycling wheel rotate, the first line and the second line drive the label out of the label output position and are separated, and then:

The first line, the label film, and the mark are moved along the first path, and at a first preset position, the pressing device presses the side of the label film away from the mark to move the The logo sticker is set on the target, and then the first separating device separates the label film from the first line at a second preset position; and

The second line and the bottom paper are moved along the second path, and the second separating device separates the bottom paper from the second line at a third preset position.
The labeling device according to claim 1, further comprising a power device configured to drive the first recovery wheel and the second recovery wheel to rotate; and the power device includes two unidirectional rotating structures and driving two In the reciprocating drive structure in which the one-way rotating structure rotates, the two one-way rotating structures are respectively connected to the first recovery wheel and the second recovery wheel.
The labeling device according to claim 2, wherein:

The reciprocating drive structure is also configured to act on the pressing device during a stroke that does not drive the one-way rotation structure to rotate, so that the pressing device presses the label film on the side facing away from the mark.
The labeling device according to claim 2, wherein:

The unidirectional rotation structure is a ratchet wheel; or,

The one-way rotating structure includes an overrunning clutch and a rotating wheel installed on the overrunning clutch, and the reciprocating drive structure is configured to drive the rotating wheel to rotate.
The labeling device according to claim 3, wherein:

The reciprocating drive structure includes a push rod and a first elastic device connected to the push rod to drive the push rod to reset, and the push rod drives the one-way rotating structure to rotate during the reset process.
The labeling device according to claim 5, wherein:

The pressing device is connected to the push rod; or,

The pressing device includes a pressing plate and a second elastic device connected to the pressing plate to drive the pressing plate to reset. The position is pressed against the pressure plate, and the pressure plate is driven to press the side of the label film away from the mark.
The labeling device according to claim 5, wherein:

The two unidirectional rotating structures are arranged on both sides of the push rod.
The labeling device according to claim 5, further comprising a housing;

The label conveying device, the first recovery device, the second recovery device and the pressing device are all arranged in the housing, and the housing is provided with a labeling port aligned with the pressing device , The push rod extends out of the housing.
8. The labeling device according to claim 8, further comprising a positioning tool matched with the target, and the housing is mounted on the positioning tool.
The labeling device according to claim 1, wherein:

Both the first separating device and the second separating device are scrapers.