CN214175121U

CN214175121U - Coiled pipe welding seam label

Info

Publication number: CN214175121U
Application number: CN202023182547.8U
Authority: CN
Inventors: 陈俊峰; 殷庆文; 李善宣; 李勇; 韩鑫; 周东; 陈兵
Original assignee: Dongfang Electric Group Research Institute of Science and Technology Co Ltd
Current assignee: Dongfang Electric Group Research Institute of Science and Technology Co Ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-10
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a serpentine pipe weld joint label, which comprises bottom label paper, a middle two-dimensional code printing ink mark and a surface reinforcing film, wherein the bottom label paper is made of a PET material; the middle two-dimensional code marking ink adopts high-adhesion quick-drying oily ink; the reinforcing film on the surface is made of PVT material; the label is suitable for the welding seam of the coiled pipe. The utility model has the characteristics of waterproof, grease proofing dirt, tensile, resistance to wear, grease proofing dirt, the arbitrary direction all around of the pipe circle of being convenient for can scan the two-dimensional code information fast, improves automatic identification efficiency, and has realized the two-dimensional code is redundant, has further promoted the survival rate, the recognition rate of label; the clear code design is convenient for manual identification under abnormal conditions; different specifications can be matched according to different coiled pipes.

Description

Coiled pipe welding seam label

Technical Field

The utility model belongs to the technical field of the label sign indicating number device technique and specifically relates to an automatic labeling machine.

Background

In the field of welding technology, welding data is often unmarked or recorded with a lack. Generally speaking, the data source is known, the part model is easy to record, but for the welding seam data, a plurality of welding seam data may exist similarly, so the record is obviously lacked, and from the viewpoint of traceability, the individual identification is needed to improve the production operation efficiency.

Particularly, in the butt welding technology of the coiled pipe, the recording of parameters of the welding process, qualification of welding personnel, flaw detection results and the like is realized mainly by means of manual mark plain codes and paper document recording at present. This approach has many problems, including at least the following drawbacks:

defect one: the marking medium is generally made of paint and ink, and the contrast of the marking medium on the surface of the pipe stuck with oil stains, rusts and scratches is insufficient, so that the identification difficulty is high.

And defect two: the method adopts plaintext marks, manually recognizes and reads, does not support two-dimensional code bar code marks, and cannot realize automatic identification technologies such as image visual identification and code scanning identification.

And a third defect: the manual marking mode is adopted, no automatic equipment is provided, the workload is large, and the records are easy to be true and wrong.

And a fourth defect: the information of the welding process depends on the paper document record, the document is easy to damage and lose, the quality tracing efficiency is low, and no information system supports.

The above-described manner of manual marking, the possibility of false identifications, may also lead to defect detection, traceability, and additional problems with grouping data for analysis. Therefore, there is a need to improve the conventional identification method to more accurately and safely transmit and store the data related to the weld.

The existing labeling machine can not meet the requirement of direct automatic labeling of the coiled pipe, the labeling is not good, the label can not be well adhered to the pipe, or the edge of the label is turned over, and the labeling quality is seriously affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned technical problem, provide a coiled pipe welding seam label, can match the label of different specifications, can accomplish the automatic mark that pastes at coiled pipe both ends, paste the mark efficient, and paste the mark position accuracy.

The technical scheme of the utility model as follows:

a serpentine tube weld label, comprising: the label comprises a bottom layer of label paper, a middle ink identification layer and a surface reinforcing film; the label paper is made of PET (polyethylene terephthalate), the ink identification layer is made of high-adhesion quick-drying oily ink, and the reinforcing film is made of PVT (polyvinyl chloride); the label is suitable for the welding seam of the coiled pipe.

Further, the ink identification layer is arranged in the direction of an air inlet of the coiled pipe screen; the ink identification layer is also arranged in the direction of the air inlet of the coiled pipe coil.

Furthermore, the printing ink identification layer is at least provided with two rows which are uniformly distributed along the length direction.

Furthermore, the ink identification layer is uniformly arranged on the label paper in a mode of staggering columns.

Furthermore, the ink identification layer is arranged on the periphery of the label paper.

Further, the thickness of the reinforcing film on the surface is 4-6 filaments.

According to the system of above-mentioned design, the utility model discloses the technological effect who realizes as follows:

the utility model has the characteristics of waterproof, grease proofing dirt, tensile, resistance to wear, grease proofing dirt, the arbitrary direction all around of the pipe circle of being convenient for can scan the two-dimensional code information fast, improves automatic identification efficiency, and has realized the two-dimensional code is redundant, has further promoted the survival rate, the recognition rate of label; the clear code design is convenient for manual identification under abnormal conditions.

Drawings

Fig. 1 is a schematic view of the layered structure of the present invention.

Fig. 2 is a schematic diagram of the identification method of the present invention.

Wherein the reference numerals are: 1-label paper, 2-ink identification layer, 3-reinforced film, 4-two-dimensional code and 5-plain code.

Detailed Description

As shown in fig. 1, the embodiment provides a serpentine tube weld label, where the label includes a bottom layer of label paper 1, a middle ink identification layer 2, and a surface reinforcing film 3, where the bottom layer of label paper 1 is made of a PET material; the middle ink marking layer 2 adopts high-adhesion quick-drying oily ink; the reinforcing film 3 on the surface is made of PVT material; the label is suitable for the welding seam of the coiled pipe.

An ink identification layer 2 is formed on the label paper 1 through oily ink, and the ink identification layer 2 is arranged in the direction of an air inlet of the coiled pipe screen; the ink identification layer 2 is also arranged in the direction of the air inlet of the coiled pipe coil. Further, printing ink identification layer 2 is actually the coding layer, and the coding layer includes the two-dimensional code, and this two-dimensional code includes pipe screen code, pipe circle code, nozzle stub sign indicating number and weld joint sign indicating number at least, and the pipe circle code is according to the air inlet direction of pipe screen order code in proper order, and the weld joint sign indicating number is according to the air inlet direction of pipe circle order code in proper order.

As shown in fig. 2, in this embodiment, in order to ensure that the label can be analyzed and identified in an extreme case, two rows of ink identification layers 2 are disposed along the length direction of the label paper 1, and the ink identification layers 2 are two-dimensional codes.

Furthermore, the label is also designed with plain codes and arranged around the whole two-dimensional code. In this embodiment, the plain code is arranged around the label paper 1.

The thickness of the reinforcing film 3 is 4-6 filaments. In this embodiment, a 5-filament thick film is preferably used as the reinforcing film 3.

The label designed according to the above can be used for an automatic labeling machine of the coiled pipe. The diameter range of a general coiled pipe is 29mm to 89mm, in order to adapt to various complex conditions on the surface of the pipe and ensure effective adhesion, the label adopts a wrist strap lap joint self-adhesion mode to surround the outer surface of the pipe for one circle, and the label can be divided into different specifications according to the diameter of the pipe, and 6 specifications are commonly used.

Claims

1. A serpentine tube weld label, comprising: the label comprises a bottom layer of label paper (1), a middle ink identification layer (2) and a surface reinforcing film (3); the label paper (1) is made of PET (polyethylene terephthalate), the ink identification layer (2) is made of high-adhesion quick-drying oily ink, and the reinforcing film (3) is made of PVT (polyvinyl chloride); the label is attached to the welding seam of the coiled pipe.

2. A serpentine weld label as set forth in claim 1 wherein: the ink identification layer (2) is arranged in the direction of an air inlet of the coiled pipe screen; the ink marking layer (2) is also arranged in the direction of the air inlet of the coiled pipe coil.

3. A serpentine weld label as set forth in claim 1 wherein: the printing ink identification layers (2) are at least provided with two rows which are uniformly distributed along the length direction.

4. A serpentine weld label as set forth in claim 1 wherein: the ink identification layer (2) is uniformly arranged on the label paper (1) in a mode of staggering columns.

5. A serpentine weld label as set forth in claim 1 wherein: the ink identification layer (2) is further arranged on the periphery of the label paper (1).

6. A serpentine weld label as set forth in claim 1 wherein: the thickness of the reinforcing film (3) is 4-6 filaments.