CN109946224B - Fabric shrinkage performance measuring device and method thereof - Google Patents
Fabric shrinkage performance measuring device and method thereof Download PDFInfo
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- CN109946224B CN109946224B CN201910289383.1A CN201910289383A CN109946224B CN 109946224 B CN109946224 B CN 109946224B CN 201910289383 A CN201910289383 A CN 201910289383A CN 109946224 B CN109946224 B CN 109946224B
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- 239000004744 fabric Substances 0.000 title claims abstract description 259
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 117
- 238000003860 storage Methods 0.000 claims abstract description 34
- 238000010422 painting Methods 0.000 claims abstract description 31
- 238000005259 measurement Methods 0.000 claims description 28
- 238000012545 processing Methods 0.000 claims description 17
- 239000003973 paint Substances 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 2
- 238000009964 serging Methods 0.000 description 2
- 238000007573 shrinkage measurement Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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Abstract
The invention discloses a fabric shrinkage performance measuring device and a fabric shrinkage performance measuring method. The fabric shrinkage performance measuring device comprises an automatic line drawing component, a measuring component and a control component. The automatic line drawing part comprises an original cloth storage workbench, a multidirectional movement mechanism, a cloth suction mechanism and a line drawing mechanism; the multi-azimuth moving mechanism is connected to the cloth sucking mechanism, the line drawing mechanism comprises a line drawing workbench, a picture frame driving part, a painting brush and a painting brush driving part, the picture frame driving part is connected to the picture frame, the picture frame is provided with a plurality of line drawing guide channels, and the painting brush driving part is used for driving the painting brush to draw lines on the original cloth along the line drawing guide channels so as to obtain line drawing cloth; the control part is electrically connected with the multidirectional movement mechanism, the cloth suction mechanism, the picture frame driving part and the painting brush driving part; the measuring part comprises a measuring workbench and an image acquisition mechanism, wherein the image acquisition mechanism is used for acquiring an image of the line drawing cloth. The fabric shrinkage performance measuring device realizes standardization of line drawing and measuring processes.
Description
Technical Field
The invention relates to the textile field, in particular to a fabric shrinkage performance measuring device and a fabric shrinkage performance measuring method.
Background
In the textile field, fabrics shrink or stretch to some extent during the process of making and processing of garments, a phenomenon known as shrinkage. The shrinkage results are affected to a certain extent by different factors such as cloth types, processing procedures, testing environments and the like, and the shrinkage results of the fabrics are directly unstable due to the influence, so that the shrinkage is always a difficult control point in the traditional textile industry.
The traditional flow of fabric shrinkage measurement is generally simpler, taking woven fabric as an example, and the flow is as follows: in the process of serging, a serging machine is used for wrapping four sides of the fabric, so that the winding caused by thread off is prevented; in the cloth loosening process, the shrinkage cloth is paved and placed for more than 4 hours, so that the cloth piece has enough time to recover the natural shape; drawing lines, namely drawing a square shrinkage mark line frame of about 8 inches on the shrinkage cloth to be measured by using a specific shrinkage plate and a shrinkage pen, measuring the length of any two points of the shrinkage mark frame parallel to the length/width, and repeating the test for 3 times to calculate the average value to obtain an initial value; the processing process simulates the processing flow of the ready-made clothes to carry out the processing such as pulling, washing or ironing on the shrink cloth, thereby indirectly reflecting the possible shrink degree of the fabric in the manufacturing or processing process of the ready-made clothes; and (3) in the measurement process, paving the processed shrink cloth for more than 4 hours, measuring the length of any two points of which the shrink mark line frame is parallel to the length/width, repeating the test for 3 times to obtain an average value, and comparing the average value with an initial value in line drawing to obtain a shrink result of the shrink cloth. The manual operation flow can be used for detecting that the forces of the lockstitching, the loosening, the line drawing and the measuring on the cloth are different in the four processes, and the forces of different people and different times on the cloth are different, so that the stretching, the shrinking, the wrinkling and the like of the shrinkage cloth are different in the four processes, and the stability of the shrinkage measurement process is directly influenced.
Disclosure of Invention
Based on the above, it is necessary to provide a fabric shrinkage performance measuring device and a method thereof, which replace the original complicated operations of manual line drawing and measurement, realize standardization of line drawing and measurement processes, improve stability of shrinkage cloth measurement processes, save manpower and reduce cost.
A fabric shrinkage performance measuring device comprises an automatic line drawing component, a measuring component and a control component; the automatic line drawing part comprises an original cloth storage workbench, a multidirectional movement mechanism, a cloth suction mechanism and a line drawing mechanism; the novel drawing machine comprises a drawing bench, a drawing frame driving part, a drawing pen and a drawing pen driving part, wherein the drawing frame driving part is arranged on the drawing bench and connected with the drawing frame, the drawing frame is provided with a plurality of drawing line guide channels, at least two drawing line guide channels are arranged in parallel along a first direction, at least two drawing line guide channels are arranged in parallel along a second direction, the first direction is perpendicular to the second direction, and the drawing pen driving part is arranged on the drawing bench and connected with the drawing pen and is used for driving the drawing pen to draw lines on the raw cloth along the drawing line guide channels so as to obtain the drawing line; the control part is electrically connected with the multidirectional movement mechanism, the cloth sucking mechanism, the picture frame driving part and the painting brush driving part; the measuring part comprises a measuring workbench and an image acquisition mechanism, wherein a measuring station used for placing the line drawing cloth is arranged on the measuring workbench, and the image acquisition mechanism is arranged on the measuring workbench and used for acquiring images of the line drawing cloth.
In one embodiment, the line drawing mechanism further comprises a movable sliding plate and a sliding driving part arranged on the line drawing workbench, wherein the movable sliding plate is connected to the line drawing workbench in a sliding manner, and the sliding driving part is used for driving the movable sliding plate to move.
In one embodiment, the movable sliding plate is provided with a placing station for placing the raw cloth, the placing station is provided with a plurality of air suction holes, and the fabric shrinkage performance measuring device further comprises an air suction mechanism connected to each air suction hole, and the air suction mechanism is used for sucking air through the air suction holes.
In one embodiment, the line drawing mechanism further comprises a line drawing support, the line drawing support is mounted on the line drawing workbench, the picture frame driving part is mounted on the line drawing support, and the picture frame driving part is used for driving the picture frame to move up and down.
In one embodiment, the brush drive assembly includes a first drive element, a second drive element, and a third drive element; the third driving element is connected to the painting brush and used for driving the painting brush to move along the Z direction relative to the line drawing workbench, the second driving element is connected to the third driving element and used for driving the third driving element to move along the Y direction relative to the line drawing workbench, and the first driving element is connected to the second driving element and used for driving the second driving element to move along the X direction relative to the line drawing workbench.
In one embodiment, the line drawing mechanism further includes a first guide rail and a second guide rail, the first guide rail is arranged on the line drawing support, the second guide rail is slidably connected to the first guide rail, the second guide rail is vertically arranged with the first guide rail, the third driving element is slidably connected to the second guide rail, the first driving element is used for driving the second guide rail to slide along the first guide rail, and the second driving element is used for driving the third driving element to slide along the second guide rail.
In one embodiment, the cloth suction mechanism comprises a suction seat and a suction nozzle, wherein the suction seat is connected to the multidirectional movement mechanism, and a plurality of suction nozzles are connected to the bottom surface of the suction seat.
In one embodiment, the multi-directional movement mechanism is a multi-directional cloth transporting manipulator.
In one embodiment, the raw cloth storage workbench is provided with a positioning line, and the positioning line is adjacent to the raw cloth storage station.
In one embodiment, the measuring station is provided with a plurality of air suction holes.
A fabric shrinkage performance measuring method using the fabric shrinkage performance measuring apparatus, comprising the steps of:
placing raw cloth at a raw cloth storage station of a raw cloth storage workbench, controlling a multidirectional movement mechanism by a control part to drive a cloth suction mechanism to move to the raw cloth storage station, controlling the cloth suction mechanism to suck the raw cloth by the control part, controlling the multidirectional movement mechanism to drive the cloth suction mechanism to move to a line drawing workbench by the control part, and controlling the cloth suction mechanism to release the raw cloth by the control part;
the control part controls the picture frame driving part to drive the picture frame to descend and press the picture frame on the original cloth, and controls the painting brush driving part to drive the painting brushes to sequentially move into each painting line guide channel, and the painting brushes move along each painting line guide channel to paint lines on the original cloth to form painting line cloth;
The control part controls the multi-directional movement mechanism to drive the line sucking mechanism to move to the line drawing workbench to suck the line drawing cloth and send the line drawing cloth to the measuring workbench, the control part controls the image acquisition mechanism to acquire an image of the line drawing cloth, the control part acquires a distance between two parallel lines in a first direction and a second direction on the image of the line drawing cloth, after a preset time, the control part controls the image acquisition mechanism to acquire the image of the line drawing cloth, the control part acquires a distance between the two parallel lines in the first direction and the second direction on the image of the line drawing cloth to obtain an initial value before the line drawing cloth simulates a garment processing flow, after the line drawing cloth completes the garment processing flow, the control part controls the image acquisition mechanism to acquire a measured value after the line drawing cloth simulates the garment processing flow according to the same method, and compares the measured value between the two parallel lines in the first direction and the second direction with the corresponding measured value after the line drawing cloth completes the garment processing flow, so as to obtain a shrinkage result.
The fabric shrinkage performance measuring device can replace the original complicated operations of manual line drawing and measurement, realizes standardization of line drawing and measurement processes, improves the stability of the shrinkage fabric measurement process, saves labor and reduces cost. The automatic line drawing component can automatically draw lines in the fabric shrinkage performance measurement method, saves time and effort, only needs to manually place the original cloth at the original cloth storage station of the original cloth storage workbench when the original cloth is required to be drawn, controls the multi-directional movement mechanism to drive the cloth suction mechanism to suck the original cloth from the original cloth storage station and send the original cloth to the line drawing workbench, controls the picture frame driving component to drive the picture frame to move to the original cloth so as to fix the original cloth, and controls the drawing pen driving component to drive the drawing pen to draw lines on the original cloth along the line drawing guide channel so as to obtain the line drawing cloth.
Above-mentioned fabric shrink performance measuring device is convenient for the removal of former cloth through setting up portable slide, works as when former cloth needs the drawing line, moves portable slide to preset position department, and control diversified movement mechanism drive is inhaled cloth mechanism and is deposited the station department and is taken up former cloth and send to portable slide with portable slide again, moves portable slide to the below of frame, so set up convenient operation.
According to the fabric shrinkage performance measuring device, the sliding driving part arranged on the scribing workbench is used for driving the movable sliding plate to move, so that the automatic movement of the movable sliding plate is realized, the manual auxiliary movement is not needed, and the degree of automation is improved.
Above-mentioned fabric shrink performance measuring device is used for the confession through setting up on portable slide place station and a plurality of induced draft hole that the former cloth was placed can realize the fixed of induced drafting to the former cloth, after the former cloth is sent to portable slide and portable slide resets, can induced draft through the induced draft hole in order to realize the fixed to the former cloth, avoid the former cloth to remove, when the painting brush is drawn the line, avoid causing the removal of former cloth because of the removal of painting brush.
According to the fabric shrinkage performance measuring device, the first driving element, the second driving element and the third driving element are arranged to realize X, Y, Z movements of the painting brush in three directions.
The fabric shrinkage performance measuring device is used for adsorbing the raw fabric by arranging the suction seat and the suction nozzle.
According to the fabric shrinkage performance measuring device, the positioning line is arranged on the original fabric storage workbench to realize original fabric positioning, so that workers can conveniently place original fabric at the original fabric storage station according to the positioning line, and the accuracy of original fabric placement is improved.
The fabric shrinkage performance measuring device realizes the adsorption of the drawing cloth by arranging the measuring station.
Drawings
FIG. 1 is a schematic view of a fabric shrinkage performance measuring apparatus according to an embodiment;
FIG. 2 is a schematic view of an automatic line drawing unit in the fabric shrinkage performance measuring apparatus shown in FIG. 1;
FIG. 3 is a schematic view of a picture frame in the automatic line drawing unit of FIG. 2;
fig. 4 is a schematic drawing of the drawing cloth after drawing.
Description of the reference numerals
10: A fabric shrinkage performance measuring device;
100: an automatic line drawing part; 110: a raw cloth storage workbench; 120: a multidirectional movement mechanism; 130: a cloth sucking mechanism; 131: a suction seat; 132: an air suction nozzle; 140: a line drawing mechanism; 141: a line drawing workbench; 142: picture frame; 1421: a line drawing guide channel; 1422: ventilation holes; 143: a picture frame driving part; 144: drawing brushes; 145: a brush driving part; 1451: a first driving element; 1452: a second driving element; 1453: a third driving element; 146: a movable slide plate; 147: a first guide rail; 148: a second guide rail;
200: a measuring part; 210: a measuring table; 220: an image acquisition mechanism; 230: measuring a bracket;
20: drawing a line cloth; 21: and drawing a line mark.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" to another element, it can be directly mounted to the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "mounted to" another element, it can be directly mounted to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, an embodiment of the present invention provides a fabric shrinkage performance measuring apparatus 10 including an automatic line drawing part 100, a measuring part 200, and a control part.
The automatic line drawing part 100 includes a raw cloth storing table 110, a multi-directional moving mechanism 120, a cloth sucking mechanism 130, and a line drawing mechanism 140. The raw cloth storage workbench 110 is provided with a raw cloth storage station, the multidirectional movement mechanism 120 is connected to the cloth suction mechanism 130, and the cloth suction mechanism 130 is used for sucking raw cloth.
Referring to fig. 1 and 2, the line drawing mechanism 140 includes a line drawing table 141, a picture frame 142, a picture frame driving part 143, a brush 144, and a brush driving part 145. The picture frame driving part 143 is installed on the drawing bench 141 and connected to the picture frame 142, the picture frame 142 has a plurality of drawing guide channels 143, at least two of the drawing guide channels 143 are arranged in parallel along a first direction, at least two of the drawing guide channels 143 are arranged in parallel along a second direction, and the first direction is perpendicular to the second direction. Specifically, referring to fig. 3, a plurality of drawing guide channels 143 are drawn in a long bar shape, and the plurality of drawing guide channels 143 constitute a rectangular frame. It will be appreciated that the scribe guide path 143 at the corner of the rectangular frame may be bent at a right angle, as shown in fig. 3.
Further, a plurality of ventilation holes 1422 are further formed in the picture frame 142, and the ventilation holes 1422 are located in the rectangular frame formed by the drawing line guiding channels 143.
The brush driving part 145 is installed on the scribing table 141 and connected to the brush 144, and the brush driving part 145 is used to drive the brush 144 to draw a line on the base cloth along the line guide path 143 to obtain the line drawing cloth 20. The control part is electrically connected to the multi-directional movement mechanism 120, the cloth sucking mechanism 130, the frame driving part 143 and the brush driving part 145. The control component communicates with the multi-aspect motion mechanism 120, the cloth suction mechanism 130, the frame drive component 143, and the brush drive component 145.
Referring to fig. 1, the measurement section 200 includes a measurement table 210 and an image acquisition mechanism 220. The measuring table 210 is provided with a measuring station for placing the drawing cloth 20. The control unit is electrically connected to the image capturing mechanism 220.
Further, the measurement component 200 further includes a measurement bracket 230, and the image acquisition mechanism 220 is connected to the measurement table 210 through the measurement bracket 230.
An image acquisition mechanism 220 is provided on the measurement table 210 for acquiring an image of the drawing cloth 20. The image acquisition mechanism 220 may be an industrial camera, video camera, or the like.
In a specific example, the line striping mechanism 140 also includes a movable slide 146. The movable slide 146 is slidably coupled to the scribing table 141. The fabric shrinkage performance measuring device 10 is convenient for the movement of the raw fabric by arranging the movable slide plate 146, when a line needs to be drawn, the movable slide plate 146 is moved to a preset position, the multi-directional movement mechanism 120 is controlled to drive the fabric sucking mechanism 130 to suck the raw fabric from the raw fabric storage station and send the raw fabric to the movable slide plate 146, and then the movable slide plate 146 is reset to the lower part of the painting brush 144, so that the device is convenient to operate.
In a specific example, the scribing mechanism 140 further includes a slide driving member provided on the scribing table 141. The sliding driving component is electrically connected to the control component. The slide driving part is used for driving the movable slide 146 to move. The control component is electrically connected to the sliding driving component. The fabric shrinkage performance measuring device 10 is used for driving the movable slide plate 146 to move through the sliding driving part arranged on the line drawing workbench 141, so that the automatic movement of the movable slide plate 146 is realized, the manual auxiliary movement is not needed, and the degree of automation is improved.
Further, the movable slide plate 146 is provided with a placement station for placing the raw cloth, and the placement station is provided with a plurality of air suction holes. Above-mentioned fabric shrink performance measurement device 10 can realize the fixed of induced drafting to the former cloth through setting up the station of placing that is used for supplying the former cloth to place and a plurality of induced drafting holes on portable slide 146, after the former cloth is sent to portable slide 146 and portable slide resets, can induced draft through the induced drafting hole in order to realize the fixed to the former cloth, avoid the former cloth to remove, when the painting brush 144 is drawn the line, avoid causing the removal of former cloth because of the removal of painting brush 144.
In a specific example, the fabric shrink performance measurement apparatus 10 further includes an air suction mechanism. The air suction mechanisms are connected to the air suction holes and are used for sucking air through the air suction holes. The air suction mechanism is not shown in fig. 1-4, and the air suction mechanism can be an air suction fan, an induced draft fan and the like.
In a specific example, the line drawing mechanism 140 further includes a line drawing stand. The line drawing support is installed on the line drawing workbench 141, and the picture frame driving part 143 is installed on the line drawing support, and the picture frame driving part 143 is used for driving the picture frame 142 to move up and down.
Further, referring to fig. 2, brush drive assembly 145 includes a first drive element 1451, a second drive element 1452, and a third drive element 1453. The third driving element 1453 is connected to the brush 144 for driving the brush 144 to move along the Z direction relative to the line drawing table 141, the second driving element 1452 is connected to the third driving element 1453 for driving the third driving element 1453 to move along the Y direction relative to the line drawing table 141, and the first driving element 1451 is connected to the second driving element 1452 for driving the second driving element 1452 to move along the X direction relative to the line drawing table 141. The control component is electrically connected to the first driving element 1451, the second driving element 1452 and the third driving element 1453. The fabric shrinkage performance measuring apparatus 10 implements X, Y, Z three directions of movement of the brush 144 relative to the screen on which the frame is positioned by providing the first driving element 1451, the second driving element 1452, and the third driving element 1453.
The first driving element 1451 may be an X-direction first linear module, the second driving element 1452 may be a Y-direction second linear module, and the third driving element 1453 may be a Z-direction third linear module.
In a specific example, referring to fig. 2, the line drawing mechanism 140 further includes a first guide 147 and a second guide 148. The first guide rail 147 is arranged on the line drawing support, the second guide rail 148 is slidably connected to the first guide rail 147, and the second guide rail 148 is perpendicular to the first guide rail 147. The third driving element 1453 is slidably connected to the second rail 148, the first driving element 1451 is configured to drive the second rail 148 to slide along the first rail 147, and the second driving element 1452 is configured to drive the third driving element 1453 to slide along the second rail 148.
In a specific example, referring to fig. 1 and 2, the cloth suction mechanism 130 includes a suction seat 131 and a suction nozzle 132. The suction seat 131 is connected to the multi-directional movement mechanism 120, and a plurality of suction nozzles 132 are connected to the bottom surface of the suction seat 131. The fabric shrinkage performance measuring device 10 is provided with the suction seat 131 and the suction nozzle 132 to adsorb raw fabric.
In a specific example, the multi-directional motion mechanism 120 is a multi-directional cloth robot.
In a specific example, the base fabric storage table 110 is provided with a positioning line. The positioning line is adjacent to the original cloth storage station. According to the fabric shrinkage performance measuring device 10, the positioning line is arranged on the original fabric storage workbench 110 to realize original fabric positioning, so that workers can conveniently place original fabric at the original fabric storage station according to the positioning line, and the accuracy of original fabric placement is improved.
Preferably, the measuring station is provided with a plurality of air suction holes. The fabric shrinkage performance measuring device 10 is used for adsorbing the drawing cloth 20 by arranging a measuring station.
The present embodiment also provides a fabric shrinkage performance measuring method using the fabric shrinkage performance measuring apparatus 10. The method for measuring the shrinkage performance of the fabric comprises the following steps:
the raw cloth is placed at the raw cloth storage station of the raw cloth storage workbench 110, the control part controls the multi-directional movement mechanism 120 to drive the cloth suction mechanism 130 to move to the raw cloth storage station, the control part controls the cloth suction mechanism 130 to suck the raw cloth, the control part controls the multi-directional movement mechanism 120 to drive the cloth suction mechanism 130 to move to the line drawing workbench 141, and the control part controls the cloth suction mechanism 130 to release the raw cloth. The control part controls the movable sled 146 to move under the picture frame 142.
The control part controls the picture frame driving part 143 to drive the picture frame 142 to descend and press on the original cloth, and the control part controls the brush driving part 145 to drive the brushes 144 to sequentially move into the respective line drawing guide channels 143, and the brushes 144 move along the respective line drawing guide channels 143 to draw lines on the original cloth to form the line drawing cloth 20, and as shown in fig. 4, the line drawing marks 21 on the line drawing cloth 20 are rectangular in distribution.
When the line is drawn, the method specifically comprises the following steps: the control means controls the third driving element 1453 to be connected to the brush 144 for driving the brush 144 to move along the Z direction relative to the scribing table 141, the control means controls the second driving element 1452 to drive the third driving element 1453 to move along the Y direction relative to the scribing table 141, and the control means controls the first driving element 1451 to drive the second driving element 1452 to move along the X direction relative to the scribing table 141. First, second, and third drive elements 1451, 1452 cooperate with third drive element 1453 to effect movement of brush 144.
The control part controls the picture frame driving part to drive the picture frame 142 to ascend, and the control part controls the movable slide plate 146 to reach one end of the line drawing table 141 close to the multi-directional movement mechanism 120.
The control part controls the multi-directional movement mechanism 120 to drive the cloth sucking mechanism 130 to move to the line drawing workbench 141 to suck the line drawing cloth 20 and send the line drawing cloth 20 to the measuring workbench 210, the control part controls the image acquisition mechanism 220 to acquire an image of the line drawing cloth 20, the control part acquires a distance between two parallel lines in a first direction and a second direction on the image of the line drawing cloth 20, after a preset time, the control part controls the image acquisition mechanism 220 to acquire the image of the line drawing cloth 20, the control part acquires a distance between the two parallel lines in the first direction and the second direction on the image of the line drawing cloth 20 to obtain an initial value before the line drawing cloth 20 simulates a garment processing flow, after the line drawing cloth 20 completes the garment processing flow, the control part controls the image acquisition mechanism 220 to acquire a distance between the two parallel lines in the first direction and the second direction on the image of the line drawing cloth 20 to obtain a measured value after the garment processing flow is simulated by the line drawing cloth 20, and compares the measured value corresponding to the initial value between the two parallel lines in the first direction and the second direction to obtain a shrinkage result of the cloth.
The fabric shrinkage performance measuring device 10 can replace the original complicated operations of manual line drawing and measurement, realizes standardization of line drawing and measurement processes, improves the stability of the shrinkage fabric measurement process, saves labor and reduces cost. The automatic line drawing part 100 of the invention can automatically draw lines in the fabric shrinkage performance measurement method, saves time and effort, only needs to manually place the raw cloth at the raw cloth storage station of the raw cloth storage workbench 110 when the raw cloth needs to be drawn, controls the multi-directional movement mechanism 120 to drive the cloth sucking mechanism 130 to suck the raw cloth from the raw cloth storage station and send the raw cloth to the line drawing workbench 141, controls the picture frame driving part 143 to drive the picture frame 142 to move to the raw cloth so as to fix the raw cloth, and controls the drawing pen driving part 145 to drive the drawing pen 144 to draw lines on the raw cloth along the line drawing guide channel 143 so as to obtain the line drawing cloth 20.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The fabric shrinkage performance measuring device is characterized by comprising an automatic line drawing component, a measuring component and a control component; the automatic line drawing part comprises an original cloth storage workbench, a multidirectional movement mechanism, a cloth suction mechanism and a line drawing mechanism; the original cloth storage workbench is provided with an original cloth storage station, the multidirectional movement mechanism is connected with the original cloth suction mechanism, the original cloth suction mechanism is used for sucking original cloth, the line drawing mechanism comprises a line drawing workbench, a picture frame driving part, a painting brush and a painting brush driving part, the picture frame driving part is installed on the line drawing workbench and connected with the picture frame, the picture frame is provided with a plurality of line drawing guide channels, at least two line drawing guide channels are arranged in parallel along a first direction, at least two line drawing guide channels are arranged in parallel along a second direction, and the first direction is perpendicular to the second direction; the drawing pen driving part is arranged on the drawing line workbench and connected with the drawing pen, the drawing pen driving part is used for driving the drawing pen to draw lines on the original cloth along the drawing line guide channel so as to obtain drawing line cloth, the drawing line mechanism further comprises a movable sliding plate, the movable sliding plate is slidably connected onto the drawing line workbench, a placing station used for placing the original cloth is arranged on the movable sliding plate, and a plurality of air suction holes are formed in the placing station; the control part is electrically connected with the multidirectional movement mechanism, the cloth sucking mechanism, the picture frame driving part and the painting brush driving part; the measuring part comprises a measuring workbench and an image acquisition mechanism, a measuring station used for placing the line drawing cloth is arranged on the measuring workbench, the image acquisition mechanism is arranged on the measuring workbench and used for acquiring images of the line drawing cloth, and the control part can control the brush driving part to drive the brush to sequentially move into each line drawing guide channel so that the brush can move along each line drawing guide channel to form the line drawing cloth on the original cloth, and line drawing marks on the line drawing cloth are distributed in a rectangular shape.
2. The fabric shrinkage performance measurement apparatus according to claim 1, wherein the line drawing mechanism further comprises a slide driving member provided on the line drawing table, the slide driving member being for driving the movable slide plate to move.
3. The fabric shrink performance measurement apparatus according to claim 2, further comprising a suction mechanism connected to each of the suction holes, the suction mechanism being configured to suction air through the suction holes.
4. A fabric shrink performance measurement apparatus according to any one of claims 1-3, wherein the line drawing mechanism further comprises a line drawing bracket mounted on the line drawing table, the frame driving part is mounted on the line drawing bracket, and the frame driving part is used for driving the frame to move up and down.
5. The fabric shrink performance measurement apparatus of claim 4, wherein the brush drive assembly comprises a first drive element, a second drive element, and a third drive element; the third driving element is connected to the painting brush and used for driving the painting brush to move along the Z direction relative to the line drawing workbench, the second driving element is connected to the third driving element and used for driving the third driving element to move along the Y direction relative to the line drawing workbench, and the first driving element is connected to the second driving element and used for driving the second driving element to move along the X direction relative to the line drawing workbench.
6. The fabric shrink performance measurement apparatus according to claim 5, wherein the line drawing mechanism further comprises a first guide rail and a second guide rail, the first guide rail is provided on the line drawing support, the second guide rail is slidably connected to the first guide rail, the second guide rail is perpendicular to the first guide rail, the third driving element is slidably connected to the second guide rail, the first driving element is used for driving the second guide rail to slide along the first guide rail, and the second driving element is used for driving the third driving element to slide along the second guide rail.
7. A fabric shrinkage performance measurement apparatus according to any one of claims 1-3, wherein the cloth suction mechanism comprises a suction seat and a suction nozzle, the suction seat is connected to the multidirectional movement mechanism, and the bottom surface of the suction seat is connected with a plurality of suction nozzles.
8. A fabric shrink fit performance measurement apparatus as claimed in any one of claims 1 to 3 wherein a locating wire is provided on the fabric storage station, the locating wire being immediately adjacent the fabric storage station.
9. A fabric shrinkage performance measurement apparatus according to any one of claims 1 to 3, wherein the measurement station is provided with a plurality of air suction holes.
10. A fabric shrinkage performance measuring method using the fabric shrinkage performance measuring apparatus according to any one of claims 1 to 9, comprising the steps of:
placing raw cloth at a raw cloth storage station of a raw cloth storage workbench, controlling a multidirectional movement mechanism by a control part to drive a cloth suction mechanism to move to the raw cloth storage station, controlling the cloth suction mechanism to suck the raw cloth by the control part, controlling the multidirectional movement mechanism to drive the cloth suction mechanism to move to a line drawing workbench by the control part, and controlling the cloth suction mechanism to release the raw cloth by the control part;
the control part controls the picture frame driving part to drive the picture frame to descend and press the picture frame on the original cloth, and controls the painting brush driving part to drive the painting brushes to sequentially move into each painting line guide channel, and the painting brushes move along each painting line guide channel to paint lines on the original cloth to form painting line cloth;
The control part controls the multi-directional movement mechanism to drive the line sucking mechanism to move to the line drawing workbench to suck the line drawing cloth and send the line drawing cloth to the measuring workbench, the control part controls the image acquisition mechanism to acquire an image of the line drawing cloth, the control part acquires a distance between two parallel lines in a first direction and a second direction on the image of the line drawing cloth, after a preset time, the control part controls the image acquisition mechanism to acquire the image of the line drawing cloth, the control part acquires a distance between the two parallel lines in the first direction and the second direction on the image of the line drawing cloth to obtain an initial value before the line drawing cloth simulates a garment processing flow, after the line drawing cloth completes the garment processing flow, the control part controls the image acquisition mechanism to acquire a measured value after the line drawing cloth simulates the garment processing flow according to the same method, and compares the measured value between the two parallel lines in the first direction and the second direction with the corresponding measured value after the line drawing cloth completes the garment processing flow, so as to obtain a shrinkage result.
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