CN217438462U - Fabric setting machine - Google Patents
Fabric setting machine Download PDFInfo
- Publication number
- CN217438462U CN217438462U CN202121524674.3U CN202121524674U CN217438462U CN 217438462 U CN217438462 U CN 217438462U CN 202121524674 U CN202121524674 U CN 202121524674U CN 217438462 U CN217438462 U CN 217438462U
- Authority
- CN
- China
- Prior art keywords
- fabric
- electric controller
- cloth
- overfeed
- overfeeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a fabric setting machine, including tentering design unit and be located tentering design unit cloth side advance cloth overfeed mechanism and fabric detection mechanism, advance cloth overfeed mechanism and include that at least one advances cloth overfeed roller, advance cloth overfeed roller and rotate by the electric controller of forming machine or the electric controller control of independent setting, fabric detection mechanism is connected with the electric controller of forming machine or the electric controller of independent setting, the fabric is equipped with the information storage unit of storing this fabric information, and this fabric setting machine is still including the reading mechanism who is used for reading information storage unit information, reading mechanism sets up advancing cloth side or going out cloth side or setting advancing cloth overfeed mechanism, and reading mechanism is connected with the electric controller of forming machine or the electric controller of independent setting. The utility model discloses before overfeeding the fabric, can obtain the fabric classification fast, accurately, guaranteed that the forming machine adopts the correct fabric to measure density and the fabric overfeeding volume to carry out overfeeding control to the fabric.
Description
Technical Field
The utility model relates to a forming machine for fabric tentering and setting belongs to weaving dyeing and finishing equipment technical field.
Background
In the dyeing and finishing process of the fabric, the warp direction is subjected to larger tension, so that the warp direction is lengthened and the width is narrowed, therefore, when the fabric is tentered and shaped, in order to overcome the unstable state, the cloth feeding speed needs to be adjusted, and overfeeding control is carried out to ensure the dimensional stability of the textile.
The overfeeding control of the fabric is to adjust the proportional relation between the fabric feeding speed of the fabric feeding setting machine and the vehicle speed of the setting machine according to the process requirement and the required amount, namely the overfeeding amount, so as to change the setting and doffing density of the fabric. For example, when the cloth feeding speed is higher than the speed of the setting machine, the warp yarns retract, the density increases, the warp shrinkage decreases, and the overfeeding amount is controlled essentially by adjusting the linear speed of the overfeeding roller to adjust the speed of the fabric feeding setting machine.
Since overfeed is directly related to fabric density before overfeed, technicians usually determine overfeed after measuring fabric density before overfeed.
The existing fabric setting machine comprises a stentering setting unit, a fabric feeding overfeeding mechanism and a fabric detection mechanism, wherein the fabric feeding overfeeding mechanism and the fabric detection mechanism are located on the fabric feeding side of the stentering setting unit, the fabric feeding overfeeding mechanism comprises at least one fabric feeding overfeeding roller, the fabric feeding overfeeding roller is controlled to rotate by an electric controller of the setting machine, and the fabric detection mechanism is connected with the electric controller of the setting machine. When the fabric texture recognition and judgment device works, firstly, a fabric detection mechanism preferably adopts an industrial camera to collect fabric images, then, an electric controller preferably adopts computer vision image processing and analysis software built in an industrial personal computer to carry out fabric texture recognition and judgment processing on the fabric images collected by the industrial camera, then, the fabric classification is judged according to the judgment result, finally, according to the judged fabric classification, the industrial personal computer calls an operation processing template matched with the fabric classification, the collected fabric images are processed, and the fabric measurement density is obtained; the industrial personal computer calculates the overfeeding amount of the fabric according to the measured density of the fabric and assigns the overfeeding amount to the fabric overfeeding mechanism, and the fabric overfeeding mechanism carries out overfeeding control on the fabric through the fabric feeding overfeeding roller.
However, since the computer vision image processing and analysis technology has many defects of inaccurate identification, incapability of identifying, even wrong identification and the like in fabric classification and identification, when the fabric is shaped and overfed, fabric classification and identification errors often occur, so that an industrial personal computer calls an operation processing template which is not matched with the fabric to perform operation processing, and obtains inaccurate and even wrong measured density of the fabric and wrong overfed amount generated by the measurement density to overfeed the fabric, the fabric cannot be refined and accurately overfed if light, the use value of the fabric is reduced, the fabric deformation degree is aggravated if heavy, the fabric deformation is more serious, and waste products are caused.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide one kind before overfeeding to the fabric, can obtain the fabric classification fast, accurately, can guarantee to adopt correct fabric to measure density and fabric overfeeding volume and carry out overfeeding control to the fabric, and simple structure, implement simple and convenient, the fabric forming machine that intelligent degree is high.
In order to solve the technical problem, the utility model adopts the fabric setting machine which comprises a stentering setting unit, a fabric feeding overfeeding mechanism and a fabric detecting mechanism which are positioned at the fabric feeding side of the stentering setting unit, the cloth feeding overfeeding mechanism comprises at least one cloth feeding overfeeding roller, the cloth feeding overfeeding roller is controlled by an electric controller of the setting machine or an independently arranged electric controller to rotate, the fabric detection mechanism is connected with an electric controller of the setting machine or an independently arranged electric controller, the fabric is provided with an information storage unit for storing the information of the fabric, the fabric setting machine also comprises a reading mechanism for reading the information of the fabric information storage unit, the reading mechanism is arranged at the cloth feeding side or the cloth discharging side of the cloth feeding overfeeding mechanism or at the cloth feeding overfeeding mechanism, and the reading mechanism is connected with an electric controller of the setting machine or an independently arranged electric controller.
As an embodiment of the present invention, the reading mechanism includes a two-dimensional code scanner, a radio frequency tag reader, a bar code scanner, a printed text reader, and a symbol reader.
As a preferred embodiment of the present invention, the information storage unit includes a two-dimensional code label, a radio frequency identification device, a bar code, a printed text label, and a label directly marked on the fabric; the fabric information includes a fabric classification.
As a preferred embodiment of the present invention, the fabric detection mechanism includes an industrial camera or a photoelectric detection sensor, and the industrial camera or the photoelectric detection sensor is connected to an electric controller of the setting machine or an independently set electric controller.
As a preferred embodiment of the present invention, the electric controller of the setting machine or the independently arranged electric controller includes a digital controller or an embedded industrial controller or an industrial personal computer or a PLC programmable controller having a human-machine interface.
After the technical scheme is adopted, the utility model discloses following beneficial effect has:
the utility model discloses set up the reading mechanism who reads fabric information storage unit information at the forming machine, like this before overfeeding to the fabric, the forming machine reads the fabric information data of information storage unit through reading mechanism, thereby fast, accurately acquire this fabric classification information, accomplish the categorised automatic correct discernment of fabric, on the categorised exact basis of fabric, the electric controller is transferred and is handled the operation with the operation processing template that this fabric classification matches and carry out the operation to the fabric image or the fabric texture information of gathering, obtain the exact measurement density of this fabric, the electric controller is according to exact fabric measurement density, calculate exact fabric overfeed volume and assign and give into cloth overfeed mechanism, advance cloth overfeed mechanism and carry out accurate overfeed control through advancing cloth overfeed roller to the fabric.
The utility model discloses a directly read fabric classification information, thoroughly avoided computer vision image processing and analytical technique to the inaccurate or mistake of fabric classification discernment, avoided computer vision image processing and analytical technique can't deal with the inhomogeneous of fabric illumination well, the sample of yarn thickness and colour change, it must keep intact to require the fabric, totally, level and smooth or be the yarn dyed fabric of non-plain weave, use the very high defect of scene restriction, the fabric measurement density and the fabric overfeed volume mistake of having avoided these factors to lead to have improved the fabric overfeed precision by a wide margin.
The utility model discloses simple structure, it is simple and convenient to implement, intelligent degree is high.
Drawings
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a preferred embodiment of the fabric setting machine of the present invention.
Detailed Description
Referring to fig. 1, a fabric setting machine comprises a tenter setting unit 1, a fabric feeding overfeeding mechanism 2 and a fabric detecting mechanism 3, wherein the fabric feeding overfeeding mechanism 2 and the fabric detecting mechanism 3 are arranged on the fabric feeding side of the tenter setting unit 1, the tenter setting unit 1 comprises a plurality of drying ovens, the fabric feeding overfeeding mechanism 2 comprises at least one fabric feeding overfeeding roller 2a, two overfeeding rollers are shown in the figure, one is an upper overfeeding roller, the other is a lower overfeeding roller, the fabric feeding overfeeding roller 2a is controlled to rotate by an electric controller of the setting machine or an independently arranged electric controller, the fabric detecting mechanism 3 is connected with the electric controller of the setting machine or the independently arranged electric controller, the fabric 5 is provided with an information storage unit 6 for storing the fabric information, the fabric setting machine further comprises a reading mechanism 4 for reading the information of the information storage unit 6 of the fabric 5, the reading mechanism 4 is arranged on the fabric feeding side or the fabric discharging side of the fabric feeding overfeeding mechanism 2 or arranged on the fabric feeding overfeeding mechanism 2, the reading mechanism 4 is only shown to be arranged at the cloth feeding side of the cloth feeding overfeeding mechanism 2, but not shown to be arranged at the cloth discharging side of the cloth feeding overfeeding mechanism 2 and at the cloth feeding overfeeding mechanism 2, and the reading mechanism 4 is connected with an electric controller of the setting machine or an independently arranged electric controller.
As a preferred embodiment of the present invention, the reading mechanism 4 includes a two-dimensional code scanner, a radio frequency tag reader, a bar code scanner, a printed text reader, a symbol reader, etc.
As a preferred embodiment of the present invention, the information storage unit 6 includes a two-dimensional code tag, a radio frequency identification device, a bar code, a printed text tag, a label directly marked on the fabric, etc., the radio frequency identification device includes an RFID radio frequency electronic tag, and the direct marking on the fabric may be punching a hole on the fabric, etc.; the fabric information includes a fabric classification. The fabric category includes plain weave, twill, jacquard, satin, double, doup, and the like.
As a preferred embodiment of the present invention, the fabric information stored in the information storage unit further includes a width, a grammage, a length, and a fiber type of the fabric.
As a preferred embodiment of the present invention, the fabric detection mechanism 3 includes an industrial camera 3a or a photoelectric detection sensor, and the industrial camera 3a or the photoelectric detection sensor is connected to an electric controller of the setting machine or an independently provided electric controller.
As a preferred embodiment of the present invention, the electric controller of the setting machine or the independently installed electric controller includes a digital controller with a man-machine interface, such as a DDC digital controller or an embedded industrial controller or an industrial personal computer or a PLC programmable controller, not shown in the figure.
In a preferred working mode of the utility model, the electric controller reads the fabric information of the information storage unit 6 of the fabric 5 through the reading mechanism 4 to obtain the classification of the fabric; the fabric detection mechanism 3 preferably selects an industrial camera 3a to collect fabric images; after the electric controller carries out preprocessing such as noise filtering, strong contrast, uniformity improvement and the like on the collected fabric image in an airspace, according to the obtained fabric classification, the electric controller calls an operation processing template matched with the fabric classification to extract texture elements from the collected fabric image, the extracted texture elements are utilized to respectively form a mesh image and calculate weft oblique angles, after two isolated basic element points of the fabric are searched in the oblique weft angle direction, the electric controller utilizes morphological transformation and morphological expansion connection to combine with extracted texture elements to form weft yarns, finally, the electric controller counts the number of the weft yarns in an image to automatically detect the density of the weft yarns to obtain the correct measured density of the fabric, the electric controller calculates the correct overfeed amount of the fabric according to the correct measured density of the fabric and assigns the overfeed amount to the fabric feeding overfeed mechanism 2, and the fabric feeding overfeed mechanism 2 carries out accurate overfeed control on the fabric through the fabric feeding overfeed roller 2 a.
Through the test, the utility model discloses before overfeeding to the fabric, can obtain the fabric classification fast, accurately, guaranteed that the forming machine adopts the correct fabric to measure density and the overfeeding volume of fabric to carry out overfeeding control to the fabric, eliminated among the prior art that the forming machine passes through inaccurate, the unable discernment of discernment and the wrong drawback even of computer vision image processing and analytic technique to the fabric classification discernment existence, gained good effect.
Claims (5)
1. The utility model provides a fabric forming machine, includes tentering forming unit (1) and is located tentering forming unit (1) and advances cloth overfeed mechanism (2) and fabric detection mechanism (3) of cloth side, advance cloth overfeed mechanism (2) including at least one advance cloth overfeed roller (2 a), advance cloth overfeed roller (2 a) and rotate by the electric controller of forming machine or the electric controller control of independent setting, fabric detection mechanism (3) are connected with the electric controller of forming machine or the electric controller of independent setting, the fabric is equipped with the information storage unit of storage this fabric information, its characterized in that: the fabric setting machine also comprises a reading mechanism (4) for reading the information of the fabric information storage unit, the reading mechanism (4) is arranged at the cloth feeding side or the cloth discharging side of the cloth feeding overfeeding mechanism (2) or at the cloth feeding overfeeding mechanism (2), and the reading mechanism (4) is connected with an electric controller of the setting machine or an independently arranged electric controller.
2. The fabric setter of claim 1, wherein: the reading mechanism (4) comprises a two-dimensional code scanner or a radio frequency label reader or a bar code scanner or a printed text reader or a symbol reader.
3. The fabric setter of claim 1, wherein: the information storage unit comprises a two-dimensional code label or a radio frequency identification device or a bar code or a printed text label or is directly marked on the fabric.
4. The fabric setter of claim 1, wherein: the fabric detection mechanism (3) comprises an industrial camera (3 a) or a photoelectric detection sensor, and the industrial camera (3 a) or the photoelectric detection sensor is connected with an electric controller of the setting machine or an independently arranged electric controller.
5. The fabric setter as recited in any one of claims 1 to 4, wherein: the electric controller of the setting machine or the independently arranged electric controller comprises a digital controller with a man-machine operation interface, an embedded industrial controller, an industrial personal computer or a PLC programmable controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121524674.3U CN217438462U (en) | 2021-07-06 | 2021-07-06 | Fabric setting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121524674.3U CN217438462U (en) | 2021-07-06 | 2021-07-06 | Fabric setting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217438462U true CN217438462U (en) | 2022-09-16 |
Family
ID=83209686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121524674.3U Active CN217438462U (en) | 2021-07-06 | 2021-07-06 | Fabric setting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217438462U (en) |
-
2021
- 2021-07-06 CN CN202121524674.3U patent/CN217438462U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Huang et al. | Woven fabric analysis by image processing: Part I: Identification of weave patterns | |
| Sari-Sarraf et al. | Vision system for on-loom fabric inspection | |
| CN108364291A (en) | Grey cloth rapid detection method based on computer vision technique | |
| Pan et al. | Automatic detection of the layout of color yarns for yarn-dyed fabric via a FCM algorithm | |
| CN1648321B (en) | Method for detecting fabric texture | |
| CN103759662A (en) | Dynamic textile yarn diameter rapid-measuring device and method | |
| Pan et al. | Automatic detection of structure parameters of yarn-dyed fabric | |
| CN116309671B (en) | Geosynthetic fabric quality detection system | |
| KR102445162B1 (en) | Fabric inspection system | |
| Zhang et al. | A review of fabric identification based on image analysis technology | |
| Schneider et al. | Blind weave detection for woven fabrics | |
| CN108288272A (en) | Yarn recognition methods and device | |
| CN116008289B (en) | Nonwoven product surface defect detection method and system | |
| CN115861310A (en) | Method for detecting spinning defects on surface of bed sheet | |
| CN114841938A (en) | Fabric snagging defect detection method | |
| CN101096819B (en) | Organization discrimination method of fabrics | |
| Li et al. | A new method to evaluate yarn appearance qualities based on machine vision and image processing | |
| CN116485277A (en) | Clothing factory intelligent management system based on big data feature analysis | |
| Zhang et al. | A computer vision-based system for automatic detection of misarranged warp yarns in yarn-dyed fabric. Part I: continuous segmentation of warp yarns | |
| CN112767384A (en) | Compensation method and device of elastic cloth gram weight online detection system | |
| CN113936001B (en) | Textile surface flaw detection method based on image processing technology | |
| CN217438462U (en) | Fabric setting machine | |
| CN113392808B (en) | Overfeeding control method for forming machine fabric | |
| CN220188297U (en) | Fabric density on-line detection device | |
| CN110672209A (en) | Online detection method for warp knitting cloth color difference |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |