CN212922307U

CN212922307U - Label removing device

Info

Publication number: CN212922307U
Application number: CN202021125293.3U
Authority: CN
Inventors: 陈国明; 钱伟阳; 宋开贸
Original assignee: COLAMARK (GUANGZHOU) LABELING EQUIPMENT Ltd
Current assignee: COLAMARK (GUANGZHOU) LABELING EQUIPMENT Ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-04-09
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a label removing devices, reject the mechanism including label transition device and label, label transition device includes actuating mechanism, conveyer and negative pressure production mechanism, actuating mechanism with the conveyer is connected and is used for producing drive power, negative pressure production mechanism forms negative pressure environment on the conveyer surface, the conveyer is used for adsorbing the non-setting adhesive label of having peeled off the body paper and conveys the target by the thing, the setting of mechanism is rejected to the label the conveyer outside is rejected and is removed and the butt when acting on the conveyer, the label reachs the target is pasted before being pasted by the thing the mechanism is rejected to the label. The utility model discloses can reject bad label before pasting the mark, can not influence article and reject jointly.

Description

Label removing device

Technical Field

The utility model belongs to the technical field of the commodity subsides mark, concretely relates to label removing devices.

Background

The self-adhesive label (trademark) is a mark and brand identification mark in the industries of daily chemicals, medicines, foods and the like, the printed label can print fixed content on the label in advance, but cannot print dynamically-changed information (such as article production date, expiration date, batch information, two-dimensional code tracing and the like), the dynamic and changed information can be endowed on the surface of the label through a printing technology, and the printed label is adhered to the surface of an article through a labeling mechanism.

Industries such as food and medicine have high requirements on printing of production date, validity period and tracing codes, printing contents are correct and clear, positions are relatively stable, labels with wrong, fuzzy and large position difference are printed, the labels cannot be applied to articles, and the badly printed labels need to be identified and removed during labeling.

The current packaging industry generally adopts the method that label content information is printed firstly, then whether the label printing content is qualified or not is judged by an industrial camera or other detection devices, due to the limitation of labeling efficiency, machine structure and technology, the unqualified printed label is generally adhered to the surface of an article at present, then the article is marked by a system together with the label, and the label is removed at the subsequent station; when the label printed on the surface of the article is removed at a later stage, the surface of the article is damaged or is polluted black or is difficult to remove and clean, so that the article or the package is scrapped.

SUMMERY OF THE UTILITY MODEL

In view of this, the main objective of the present invention is to provide a label removing device.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the embodiment of the utility model provides a label removing devices, reject the mechanism including label transition device and label, label transition device includes actuating mechanism, conveyer and negative pressure production mechanism, actuating mechanism with the conveyer is connected and is used for producing drive power, negative pressure production mechanism forms negative pressure environment on the conveyer surface, the conveyer is used for adsorbing the non-setting adhesive label that has peeled off the body paper and conveys the target by the thing, the setting of mechanism is rejected to the label the conveyer outside is rejected and is removed and the butt when acting on the conveyer, the label reachs the target is pasted before being pasted by the thing the mechanism is rejected to the label.

In the above scheme, a negative pressure chamber is arranged in the label transition device, and the negative pressure chamber is connected with the negative pressure generating mechanism.

In the above scheme, the conveyor is provided with an air hole connected with the negative pressure chamber.

In the above scheme, the driving mechanism includes a first driver, a transmission wheel set, and a fixed seat, the first driver is disposed on the fixed seat and connected with the transmission wheel set, and the conveyor is connected with the transmission wheel set.

In the above scheme, the transmission wheel set includes a driving wheel and a driven wheel, the driving wheel and the driven wheel are arranged in a polygonal shape, and the driving wheel is connected with the first driver.

In the above scheme, the device further comprises a tension wheel, wherein the tension wheel is arranged between the driving wheel and the driven wheel and is positioned outside the conveyor.

In the above scheme, the label removing mechanism comprises a second driver and an attached label wheel, the attached label wheel is connected with the second driver, and when the removing action is performed, the second driver pushes the attached label wheel to abut against the roll material belt to stick the label off the roll material belt.

In the above scheme, the label transition device further comprises an angle adjusting mechanism, wherein the angle adjusting mechanism is connected with the fixing base and used for adjusting the angle of the label transition device to be matched with upstream and downstream equipment.

In the scheme, the label removing device further comprises a detection mechanism, the detection mechanism is arranged on the front side of the feeding end of the label transition device and used for detecting whether the label is qualified or not, and the label removing mechanism removes the unqualified label according to the control signal generated by the detection mechanism.

Compared with the prior art, the utility model discloses can reject bad label before pasting the mark, can not influence article and reject jointly.

Drawings

Fig. 1 is a schematic structural view of a label removing device according to an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of a label removing device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a label rejecting apparatus according to an embodiment of the present invention when a label is qualified in label printing;

fig. 4 is a schematic structural diagram of a label removing device according to an embodiment of the present invention under a condition that a label is unqualified in label printing;

fig. 5 is a partially enlarged view of fig. 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The embodiment of the utility model provides a label removing device, as shown in fig. 1, 2, including label transition device 1 and label removing mechanism 2, label transition device 1 includes actuating mechanism 11, conveyer 12 and negative pressure production mechanism 13, actuating mechanism 11 with conveyer 12 is connected and is used for producing drive power, negative pressure production mechanism 13 forms the negative pressure environment on coil stock area 11 surface, conveyer 12 is used for adsorbing the non-setting adhesive label of having peeled off the base stock and transmits to target adherend, label removing mechanism 2 sets up in the conveyer 12 outside, removes and the butt when removing the effect conveyer 12, the label is pasted before arriving target adherend to label removing mechanism 2; therefore, after the printed label enters the conveyor 12, the self-adhesive label with the base paper peeled off is adsorbed and conveyed to a target object under the negative pressure environment to serve as a label conveying device in the label printing process, and the label can be adhered through the action of the label removing mechanism 2 after the unqualified label printing is confirmed.

A negative pressure chamber 14 is arranged in the label transition device 1, and the negative pressure chamber 14 is connected with a negative pressure generating mechanism 13.

The conveyor 12 is arranged in a circular wheel manner.

For example, the conveyor 12 may be a roll of material.

The conveyor 12 is provided with air holes which are connected with the negative pressure chamber 14.

A negative pressure environment is generated in the negative pressure chamber 14 by the action of the negative pressure generating mechanism 13, and the label on the surface is suction-conveyed through the air holes of the conveyor 12.

The driving mechanism 11 includes a first driver 111, a transmission wheel set 112, and a fixed seat 113, the first driver 111 is disposed on the fixed seat 113 and connected to the transmission wheel set 112, and the conveyor 12 is connected to the transmission wheel set 112.

The transmission wheel set 112 includes a driving wheel 1121 and a driven wheel 1122, the driving wheel 1121 and the driven wheel 1122 are arranged on the frame 15 in a polygon shape, and the driving wheel 1121 is connected to the first driver 111.

In this embodiment, the transmission wheel set 112 includes a driving wheel 1121, a driven wheel 1122, and a driven wheel 1123, the driving wheel 1121, the driven wheel 1122, and the driven wheel 1123 are arranged on the frame 15 in a triangular shape, and the driving wheel 1121 is connected to the first driver 111.

In this embodiment, a tension wheel 1124 is further included, and the tension wheel 1124 is disposed at a position between the driving wheel 1121 and the driven wheel 1123 and outside the conveyor 12.

The outer sides of the two ends of the driven wheel 1123 are connected with a fixing column outside the rack 15 through a first tension spring 11231, and the fixing column is used for providing an elastic deformation space when the conveyor 12 adsorbs the printed label in a negative pressure environment.

The outer sides of both ends of the tension wheel 1124 are connected with a fixing column outside the machine frame 15 through a second tension spring 11241 for adjusting the tension degree of the conveyor 12.

The label transition device 1 further comprises an angle adjusting mechanism, wherein the angle adjusting mechanism is connected with the fixed seat and used for adjusting the angle of the label transition device 1 to be matched with upstream and downstream equipment.

The angle adjusting mechanism is a movable frame 15.

The frame 15 includes a rotatable adjusting base plate 151 and a cover plate 152, the rotatable adjusting base plate 151 and the cover plate 152 are respectively disposed at two ends of the transmission wheel set 112, and the rotatable adjusting base plate 151 is connected to the fixing base 113.

The vacuum cleaner further comprises partition plates 153, wherein the partition plates 153 are positioned on the upper two sides of the driven wheel 1122 and the driven wheel 1123, and the two ends of the partition plates 153 are respectively connected with the rotatable adjusting base plate 151 and the cover plate 152 to form the negative pressure chamber 14.

The rotatable adjusting base plate 151 is provided with an arc-shaped groove, the arc-shaped groove is connected with the fixed base 113 through a bolt, and the rotating angle of the rotatable adjusting base plate 151 is adjusted through adjusting the fixed position of the arc-shaped groove through an adjusting bolt, so that the rotatable adjusting base plate is matched with upstream and downstream equipment in a label printing and labeling process.

The rotatable adjustment substrate 151 is provided with a negative pressure generating port 1511 connected to the negative pressure generating mechanism 13.

The negative pressure generating mechanism 13 adopts a fan to reversely blow and suck air, an air extractor or a vacuum pumping device and the like.

The first driver 111 is a driver such as a servo motor.

The label rejecting mechanism 2 comprises a second driver 21 and an attaching wheel 22, wherein the attaching wheel 22 is connected with the second driver 21, and when the label rejecting mechanism is used for rejecting, the second driver 21 pushes the lower attaching wheel 22 to abut against the conveyor 12 so as to stick labels off the conveyor 12.

The second driver 61 is a motor or a cylinder.

Further, the label removing device comprises a detection mechanism 3, wherein the detection mechanism 3 is arranged on the front side of the feeding end of the label transition device 1 and used for detecting whether the labels are qualified or not, and the label removing mechanism 2 removes the unqualified labels according to the control signal generated by the detection mechanism 3.

The detection mechanism 3 adopts detection devices such as an industrial camera or a bar code recognizer to judge whether the identification label is qualified after being printed.

After the detection mechanism 3 detects that the label is qualified, the label removing mechanism 2 does not act, and the conveyor 12 adsorbs the self-adhesive label with the base paper removed and conveys the self-adhesive label to a target object.

After the detection mechanism 3 detects that the label is unqualified, a control signal is sent to the label rejecting mechanism 2, and the second driver 61 of the label rejecting mechanism 2 acts to push the label attaching wheel 22 to abut against the conveyor 12 to stick the label from the conveyor 12.

In this embodiment, the utility model discloses when using in the label pastes the mark flow, send mark device 4 in the feed end setting of label transition device 1, send one side of mark device 4 to set up printing device 5, detection mechanism 3 sets up and sending between mark device 4 and label transition device 1.

The label and the base paper are separated by the output end of the label feeding device 4, so that whether the label is qualified or not needs to be detected by the detection mechanism 3 before separation, and if the label is unqualified, the label is stuck by the label removing mechanism 2 positioned outside the feed end of the conveyor 12 when the label reaches the conveyor 12 after being separated from the base paper.

After the label with the base paper conveyed on the label conveying device 4 is printed by the printing device 5, the label with the base paper is judged and identified by the detection mechanism 3, as shown in fig. 3, if the label is qualified, when the label with the base paper passes through the output end of the label conveying device 4, the label is separated from the base paper, the base paper is withdrawn along the label conveying device 4, and the conveyor 12 absorbs the self-adhesive label with the base paper stripped and conveys the self-adhesive label to a target object to be pasted; as shown in fig. 4 and 5, if a label is rejected, when the rejected label is separated from the liner and the label enters from the feed end of the conveyor 12, the label reject mechanism 2 is actuated to push the label wheel 22 against the conveyor 12 to stick the label off the conveyor 12.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The label removing device is characterized by comprising a label transition device and a label removing mechanism, wherein the label transition device comprises a driving mechanism, a conveyor and a negative pressure generating mechanism, the driving mechanism is connected with the conveyor and used for generating driving power, the negative pressure generating mechanism forms a negative pressure environment on the surface of the conveyor, the conveyor is used for adsorbing and conveying a self-adhesive label with base paper peeled off to a target attached object, the label removing mechanism is arranged on the outer side of the conveyor and moves and abuts against the conveyor when removing, and the label is adhered to the label removing mechanism before reaching the target attached object.

2. The label reject device as claimed in claim 1, wherein a negative pressure chamber is provided in the label transition device, and the negative pressure chamber is connected to a negative pressure generating mechanism.

3. The label reject device as claimed in claim 2, wherein said conveyor is provided with air holes in communication with said under pressure chamber.

4. The label removing device according to claim 3, wherein the driving mechanism comprises a first driver, a transmission wheel set, and a fixed base, the first driver is disposed on the fixed base and connected with the transmission wheel set, and the conveyor is connected with the transmission wheel set.

5. The label removing device as claimed in claim 4, wherein the transmission wheel set includes a driving wheel and a driven wheel, the driving wheel and the driven wheel are arranged in a polygon shape, and the driving wheel is connected with the first driver.

6. The label reject device according to claim 5, further comprising a tension wheel disposed at a position between the driving wheel and the driven wheel and outside the conveyor.

7. The label reject device according to claim 1, wherein said label reject mechanism comprises a second drive, an indexing wheel connected to said second drive, said second drive urging said lower indexing wheel against said web to adhere labels from said web during a reject action.

8. The label removing device according to claim 1, wherein the label transition device further comprises an angle adjusting mechanism, and the angle adjusting mechanism is connected with the fixing base and used for adjusting the angle of the label transition device to match with upstream and downstream equipment.

9. The label removing device according to any one of claims 1 to 7, further comprising a detection mechanism, wherein the detection mechanism is arranged at the front side of the feed end of the label transition device and used for detecting whether the label is qualified or not, and the label removing mechanism removes the unqualified label according to a control signal generated by the detection mechanism.