Multifunctional fabric detection device

Abstract

The invention discloses a multifunctional fabric detection device, and relates to the technical field of multifunctional fabric detection, the multifunctional fabric detection device comprises a detection table, a feeding area and a discharging area are jointly provided with a continuous detection mechanism, the detection area is provided with a fabric clamping mechanism, and the detection table is provided with a feeding mechanism; and a multi-station detection mechanism for synchronously detecting a plurality of to-be-detected coiled fabrics is arranged on the support frame. The device has the advantages that the detection area of the to-be-detected coiled fabric is continuously changed by the winding roller in a winding manner, so that the to-be-detected coiled fabric can be automatically replaced without long-time shutdown, and convenience is provided for continuous detection in the aspect of quickly replacing the to-be-detected fabric; the two feeding mechanisms are arranged to alternately move to the detection area for feeding, so that the preparation time required for detection of different performances is shortened, and the continuity of detection of different performances is improved from the aspect of quickly replacing grinding materials and weights; different abrasives and weights are replaced in batches, and the continuous detection operation of integrating the wear resistance, the pilling property and the color fastness is carried out.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fabric multifunctional detection, and particularly relates to a fabric multifunctional detection device. BACKGROUND

[0002] In order to ensure the quality and compliance of fabric production, verify the functionality and applicability of the fabric, and protect the safety of consumers, it is necessary to perform fabric function detection. Fabric function detection is usually divided into the following categories: component and structure analysis, physical mechanical performance, color fastness performance, function and comfort performance, etc. Among them, the physical mechanical performance detection category includes abrasion resistance, pilling resistance, etc., and the color fastness performance detection category includes rubbing fastness, etc.

[0003] The common points of abrasion resistance, pilling resistance and color fastness detection are that a rubbing head is used to reciprocate on the fabric to be detected according to a specified rubbing track, and the variables affecting the detection results are pressure / load and friction medium. The change of pressure / load is controlled by replacing the specified different weights, and the change of friction medium is controlled by replacing different standard abrasives. At present, when detecting fabric, due to the limitation of the detection device clamp, the fabric is usually cut into single pieces for detection after being clamped one by one, which leads to long downtime for manual multiple replacements when detecting multiple fabrics, slow detection speed and poor detection continuity. Secondly, the replacement of abrasives and weights also needs long downtime for manual operation one by one, which is complicated and slow in detection efficiency. Furthermore, there is no integrated and fully automatic continuous detection equipment for abrasion resistance, pilling resistance and color fastness.

[0004] Therefore, in order to improve the detection efficiency and continuity, the present application provides a fabric multifunctional detection device. SUMMARY

[0005] The present application aims at solving the problems in the prior art and provides a fabric multifunctional detection device.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a fabric multifunctional detection device, comprising a detection table, the detection table is provided with an inlet area, a detection area and an outlet area from left to right, the front and rear parts of the detection area are both provided with a standby area, the inlet area and the outlet area are provided with a continuous detection mechanism, the detection area is provided with a fabric clamping mechanism, the detection table is provided with a feeding mechanism, the detection table is connected with a support frame through a plurality of hydraulic rods installed on the inverted U-shaped frame and the top wall of the inverted U-shaped frame, and the support frame is provided with a multi-station detection mechanism for synchronous detection of a plurality of to-be-detected rolled fabrics.

[0007] The feeding mechanism comprises two slide rails fixed symmetrically on the top wall of the detection table, two feeding frames are connected to the slide rails through electric sliding blocks and slide forward and backward, and an abrasive feeding assembly for batch installation of abrasives and a weight loading and unloading assembly for batch loading and unloading of weights are arranged on the feeding frames.

[0008] Through the guidance and winding of the continuous detection mechanism, the clamping and release of the fabric clamping mechanism, the detection area of the fabric roll to be detected is continuously changed in a winding manner, different abrasives and weights are replaced in batches and are subjected to multi-station synchronous detection through the cooperation of the feeding mechanism and the multi-station detection mechanism, and the continuous detection operation of abrasion resistance, pilling resistance and color fastness is integrated.

[0009] In the above-mentioned multifunctional fabric detection device, the continuous detection mechanism comprises left guide assemblies, a plurality of left guide assemblies are uniformly and fixedly connected before and after the feeding area, a plurality of right guide assemblies corresponding to the left guide assemblies are uniformly and fixedly connected before and after the discharging area, and a plurality of winding rollers are correspondingly arranged on the right side of the right guide assemblies.

[0010] In the above-mentioned multifunctional fabric detection device, the left guide assembly comprises two left guide pieces symmetrically arranged front and back, the two left guide pieces symmetrically arranged front and back guide the fabric roll to be detected, the right guide assembly comprises two right guide pieces symmetrically arranged front and back, the two right guide pieces symmetrically arranged front and back guide the fabric roll to be detected, the axes of the plurality of winding rollers in the front and back directions are consistent, and the plurality of winding rollers are rotatably connected to the detection table through the rotation driving mechanism.

[0011] In the above-mentioned multifunctional fabric detection device, the fabric clamping mechanism comprises double-headed hydraulic rods, the detection area of the detection table is provided with a recess-shaped mounting groove, a plurality of double-headed hydraulic rods are arranged from left to right in the two vertical sections of the mounting groove, the bottom telescopic ends of the plurality of double-headed hydraulic rods are jointly connected with a mounting frame one, and the top wall of the mounting frame one is fixed with a plurality of lower supporting convex discs which are slidably connected to the detection table in a matrix manner.

[0012] In the above-mentioned multifunctional fabric detection device, the top telescopic ends of the plurality of double-headed hydraulic rods are jointly connected with a mounting frame two, the mounting frame two is fixedly connected with upper clamping rings corresponding to the lower supporting convex discs, and the top walls of the upper clamping rings are fixedly connected with wedge blocks one symmetrically arranged left and right, and the top walls of the wedge blocks one are inclined.

[0013] In the aforementioned multifunctional fabric testing device, the abrasive feeding assembly includes an L-shaped support rod group. The L-shaped support rod group is connected to the feeding frame by an electric slider that slides left and right. The L-shaped support rod group includes two L-shaped support rods that are symmetrically arranged on the left and right. Multiple retaining rings corresponding to the upper clamping rings are commonly provided on the two L-shaped support rods. Multiple arc-shaped blocks that limit the retaining rings are fixedly connected to the top wall of the L-shaped support rods.

[0014] In the aforementioned multifunctional fabric testing device, the bottom wall of the retaining ring is provided with a groove that matches the arc-shaped block, and the bottom wall of the L-shaped support rod assembly is uniformly and fixedly connected with multiple wedge blocks two corresponding to wedge block one, and the bottom wall of wedge block two is inclined to match the top wall of wedge block one.

[0015] In the aforementioned multifunctional fabric testing device, the weight loading and unloading assembly includes a fixed platform, and a fixed platform that is staggered with the L-shaped support rod group is fixedly connected to the feeding frame. Multiple up-and-down adjusting seats are connected to the fixed platform by an electric slider. The up-and-down adjusting seats are fixedly connected to a limiting clamp corresponding to the upper and lower parts of the retaining ring by an extension rod that extends to the right.

[0016] In the aforementioned multifunctional fabric testing device, the bottom walls of multiple extension rods are connected to a left-right adjustment frame via an electric slider. The left-right adjustment frame includes a long rod slidably connected to the extension rod and multiple short rod groups fixed to the right side wall of the long rod. Each short rod group includes two short rods symmetrically arranged about the axis of the corresponding limiting hoop, and both short rods slide through the bottom of the limiting hoop.

[0017] In the aforementioned multifunctional fabric testing device, multiple L-shaped frames and limiting hoops correspond vertically. The testing component includes a connecting rod, and the horizontal section of the L-shaped frame is slidably connected to the connecting rod. Two limiting rings, located above and below the horizontal section of the L-shaped frame, are sleeved on the connecting rod. A testing head is detachably installed on the bottom wall of the connecting rod. The side wall of the testing head is adapted to the inner ring wall of the retaining ring. A locking element is slidably connected to the side wall of the testing head via an electric slider, and the inner ring wall of the retaining ring has a groove adapted to the locking element.

[0018] Compared with existing technologies, the advantages of this invention are as follows: 1. By cooperating with the continuous detection mechanism and the fabric clamping mechanism, the left guide group and the right guide group guide the fabric to be detected, the lower support cam and the upper clamping ring clamp and release the fabric to be detected, and the detection area of ​​the roll of fabric to be detected is continuously changed by the winding roller in a winding manner, so that it can be automatically changed without long-term machine downtime, which provides convenience for continuous detection in terms of quick replacement of the fabric to be detected.

[0019] 2. By setting up two feeding mechanisms that alternately move to the testing area to feed materials, the initial positions of both feeding mechanisms are located in the preparation area. When one feeding mechanism finishes preparing materials and moves to the testing area, the other feeding mechanism prepares materials for the next test in the preparation area. This reduces the preparation time required between different performance tests and improves the continuity between different performance tests by quickly changing abrasives and weights.

[0020] 3. Through the coordinated operation of the feeding mechanism, support frame, and multi-station testing mechanism, different abrasives and weights can be replaced in batches, and multi-station synchronous testing can be performed to conduct continuous integrated testing of wear resistance, pilling resistance, and color fastness. Multiple comparative experimental results can be obtained in a single continuous testing process, which helps improve testing efficiency and effectiveness. The testing head and retaining ring provide annular positioning for the corresponding abrasive, and the retaining ring and locking components further clamp the abrasive, enabling batch installation. The left and right adjustment frames slide to support or release the weights, facilitating batch feeding and unloading. Attached Figure Description

[0021] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein: Figure 1 This is a schematic diagram of the overall structure.

[0022] Figure 2 This is a partial structural exploded view of the fabric clamping mechanism.

[0023] Figure 3 This is a schematic diagram of the structure for clamping the fabric using the lower supporting cam and the upper clamping ring.

[0024] Figure 4 This is a partial structural diagram of the feeding mechanism.

[0025] Figure 5 This is a partial structural exploded view of the abrasive feeding assembly.

[0026] Figure 6 This is a top view of part of the structure of the weight loading and unloading assembly.

[0027] Figure 7 This is a partial structural diagram of a multi-station testing mechanism.

[0028] Figure 8 This is a schematic diagram of the structure when the retaining ring and detection head are installed on the abrasive.

[0029] Figure 9 This is a schematic diagram of the structure after the retaining ring and detection head are installed on the abrasive.

[0030] Figure 10 This is a structural diagram of the limit hoop before the auxiliary weights are installed.

[0031] Figure 11 This is a schematic diagram of the structure after the auxiliary weights for the limiting hoop are installed.

[0032] Figure 12 This is a schematic diagram of the structure when the auxiliary weights for the limiting hoop are removed.

[0033] In the diagram: 1. Inspection table; 2. Continuous inspection mechanism; 21. Left guide group; 22. Right guide group; 23. Take-up roller; 3. Fabric clamping mechanism; 31. Lower support cam; 32. Double-headed hydraulic rod; 33. Upper clamping ring; 34. Wedge block one; 4. Feeding mechanism; 41. Slide rail; 42. Feeding frame; 43. Abrasive feeding assembly; 431. L-shaped support rod group; 432. Arc block; 433. Snap ring; 434. Wedge block two; 44. Weight loading and unloading assembly; 441. Fixed table; 442. Upper and lower adjustment seat; 443. Limiting hoop; 444. Left and right adjustment frame; 5. Support frame; 6. Multi-station inspection mechanism; 61. Inspection drive table; 62. L-shaped frame; 63. Inspection assembly; 631. Connecting rod; 632. Limiting ring; 633. Inspection head; 634. Locking component. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Reference Figure 1 A multifunctional fabric testing device includes a testing platform 1, which has a feeding area, a testing area, and a discharging area from left to right. The front and rear parts of the testing area are both preparation areas. The feeding area and the discharging area are jointly provided with a continuous testing mechanism 2. The testing area is provided with a fabric clamping mechanism 3. The testing platform 1 is provided with a feeding mechanism 4. The testing platform 1 is connected to a support frame 5 through an inverted U-shaped frame and multiple hydraulic rods installed on the top wall of the inverted U-shaped frame. The support frame 5 is provided with a multi-station testing mechanism 6 for simultaneous testing of multiple rolls of fabric to be tested.

[0036] Reference Figures 1-2The continuous inspection mechanism 2 includes a left guide group 21. Multiple left guide groups 21 are uniformly and fixedly connected to the front and rear of the feeding area. Multiple right guide groups 22 corresponding to the left guide groups 21 are uniformly and fixedly connected to the front and rear of the discharge area. Multiple take-up rollers 23 are arranged on the right side of the right guide group 22. The left guide group 21 includes two left guide components that are symmetrical in front and back. The two left guide components together guide the roll of fabric to be inspected. The right guide group 22 includes two right guide components that are symmetrical in front and back. The two right guide components together guide the roll of fabric to be inspected. The axes of the multiple take-up rollers 23 are aligned in the front and rear directions. The multiple take-up rollers 23 are rotated and connected to the inspection table 1 by a rotation drive mechanism.

[0037] Reference Figures 1-3 The fabric clamping mechanism 3 includes a double-headed hydraulic rod 32. The detection area of ​​the detection table 1 has a U-shaped mounting groove (partially not shown in the figure). Multiple double-headed hydraulic rods 32 are installed from left to right in both vertical sections of the mounting groove. The bottom telescopic ends of the multiple double-headed hydraulic rods 32 are connected to a mounting frame one (not shown in the figure). The top wall of the mounting frame one is fixed with multiple lower support convex plates 31 that slide vertically and vertically with the detection table 1 in a matrix shape. The top telescopic ends of the multiple double-headed hydraulic rods 32 are connected to a mounting frame two. An upper clamping ring 33 corresponding to the lower support convex plate 31 is fixedly connected to the mounting frame two. The top walls of the upper clamping rings 33 are symmetrically fixed with wedge blocks 34 on the left and right sides. The top walls of the wedge blocks 34 are inclined.

[0038] In this invention, the roll of fabric to be tested is taken as three rolls. First, the end of the roll of fabric to be tested is passed sequentially through the left guide group 21 of the feeding area, the testing area, and the right guide group 22 of the discharge area. The roll of fabric to be tested covers the top of the lower support cam 31 (the same roll of fabric to be tested covers multiple lower support cams 31 distributed from left to right; in this invention, covering three lower support cams 31 is taken as an example). The end of the roll of fabric to be tested is wound up to an appropriate position by the rotating drive mechanism driving the winding roller 23, which facilitates the subsequent continuous testing of abrasion resistance, pilling resistance, and color fastness.

[0039] It should be noted that in this invention, abrasion resistance is tested first, followed by pilling resistance, and finally color fastness. Before each of the three different performance tests, the corresponding abrasive and weights need to be loaded in batches. Furthermore, after one performance test is completed, the test area of ​​the fabric to be tested is changed by rewinding.

[0040] By extending and retracting the top and bottom output ends of the double-headed hydraulic rod 32, the mounting bracket one and mounting bracket two are driven to move closer or further apart, which in turn causes the lower support cam 31 and the upper clamping ring 33 to move closer or further apart. When they move closer together, the rolled fabric to be inspected located in the middle is clamped and limited (e.g., ...). Figure 3(As shown); when they are far apart, release the clamps on the rolled fabric to prevent interference with the winding operation.

[0041] After the roll of fabric to be tested is loaded, the abrasive and weights are loaded and unloaded in batches through the loading mechanism 4. The hydraulic rod drives the support frame 5 to drive the multi-station testing mechanism 6 to move up and down as a whole. The loading mechanism 4 and the multi-station testing mechanism 6 cooperate to perform multi-station testing operations.

[0042] It should be noted that in this invention, two feeding mechanisms 4 are set up to alternately move to the detection area to feed materials. The initial positions of the two feeding mechanisms 4 are both located in the preparation area. When one feeding mechanism 4 finishes preparing materials and moves to the detection area, the other feeding mechanism 4 prepares materials for the next detection in the preparation area. This reduces the preparation time required between different performance tests and improves the continuity between different performance tests.

[0043] It should be noted that when the roll of fabric to be tested is fed, the initial positions of the support frame 5 and the multi-station testing mechanism 6 are both in a high position to avoid interference with the feeding of the roll of fabric to be tested.

[0044] Reference Figure 1 , Figure 2 and Figure 4 The feeding mechanism 4 includes two slide rails 41 that are symmetrically fixed to the top wall of the testing platform 1. The two slide rails 41 are connected to two feeding frames 42 by electric sliders. The feeding frames 42 are equipped with abrasive feeding components 43 for batch loading of abrasives and weight loading and unloading components 44 for batch loading and unloading of weights.

[0045] Reference Figure 4 , Figure 5 and Figure 8 The abrasive feeding assembly 43 includes an L-shaped support rod assembly 431. The L-shaped support rod assembly 431 is slidably connected to the feeding frame 42 via an electric slider. The L-shaped support rod assembly 431 includes two L-shaped support rods that are symmetrically arranged on the left and right. Multiple retaining rings 433 corresponding to the upper clamping ring 33 are provided on the two L-shaped support rods. Multiple arc-shaped blocks 432 that limit the retaining rings 433 are fixedly connected to the top wall of the L-shaped support rods. The bottom wall of the retaining rings 433 has a groove that matches the arc-shaped block 432. Multiple wedge blocks 434 corresponding to wedge block 34 are evenly fixedly connected to the bottom wall of the L-shaped support rod assembly 431. The bottom wall of the wedge block 434 is inclined to match the top wall of the wedge block 34.

[0046] Reference Figure 4 and Figure 6The weight loading and unloading assembly 44 includes a fixed platform 441. The loading frame 42 is fixedly connected to the fixed platform 441, which is staggered with the L-shaped support rod assembly 431. Multiple up-and-down adjustment seats 442 are connected to the fixed platform 441 by electric sliders. The up-and-down adjustment seats 442 are fixedly connected to the limiting clamps 443 corresponding to the upper and lower parts of the retaining ring 433 by installing extension rods that extend to the right. The bottom walls of the multiple extension rods are connected to the left and right adjustment frames 444 by electric sliders. The left and right adjustment frames 444 include a long rod that is slidably connected to the extension rod and multiple short rod groups fixed to the right side wall of the long rod. The short rod group includes two short rods that are symmetrical about the axis of the corresponding limiting clamp 443. The short rods slide through the bottom of the limiting clamp 443.

[0047] Reference Figure 1 , Figure 7 and Figure 8 The multi-station inspection mechanism 6 includes an inspection drive platform 61 installed in the middle of the support frame 5. Multiple L-shaped frames 62 are fixedly connected to the inspection drive platform 61, and inspection components 63 are provided on the L-shaped frames 62. The multiple L-shaped frames 62 correspond vertically to the limiting rings 443. The inspection component 63 includes a connecting rod 631. The horizontal section of the L-shaped frame 62 is slidably connected to the connecting rod 631. Two limiting rings 632 are sleeved on the connecting rod 631 and located above and below the horizontal section of the L-shaped frame 62. An inspection head 633 is detachably installed on the bottom wall of the connecting rod 631. The side wall of the inspection head 633 is adapted to the inner ring wall of the retaining ring 433. The side wall of the inspection head 633 is slidably connected to a locking member 634 through an electric slider, and the inner ring wall of the retaining ring 433 has a groove adapted to the locking member 634.

[0048] The abrasive and weights are prepared using the feeding mechanism 4. The specific operation is as follows: In the preparation area, when the abrasive and weights are prepared in batches, the specified standard abrasive is laid flat on the top of the retaining ring 433 (in this invention, nine retaining rings 433 are used as an example). The specified weight is placed into the corresponding limiting hoop 443 for preparation. The initial position of the short rod of the left and right adjusting frame 444 slides through the bottom of the limiting hoop 443 to support the weight. The weights placed inside the limiting hoop 443 above the same roll of fabric to be tested are not the same, while the weights placed inside the limiting hoop 443 on the same fixed platform 441 are the same, so as to facilitate multiple sets of comparison tests.

[0049] It should be noted that after the abrasive and weights are prepared in batches, the support frame 5 retracts through the telescopic end of the hydraulic rod, causing the multi-station detection mechanism 6 to move downward. At this time, the top horizontal height of the connecting rod 631 is lower than the bottom horizontal height of the limiting hoop 443, and the bottom horizontal height of the detection head 633 is higher than the top horizontal height of the retaining ring 433. This prevents the multi-station detection mechanism 6 from interfering with the forward and backward movement of the feeding mechanism 4. The distance between the limiting hoop 443 and the corresponding retaining ring 433 is greater than the sum of the heights of the connecting rod 631 and the corresponding detection head 633. This also prevents the subsequent detection movement path of the multi-station detection mechanism 6 from being interfered with.

[0050] The electric slider drives the feeding frame 42 to slide on the slide rail 41 towards the detection area. The feeding frame 42 drives the abrasive feeding assembly 43 and the weight loading and unloading assembly 44 to move to the detection area. At this time, the limiting hoop 443 and the weight are located directly above the connecting rod 631, and the detection head 633 is located directly above the retaining ring 433 and the fabric to be tested. Subsequently, the weights and abrasives are fed in batches. The specific operation is as follows: When the weights are fed in batches, the support frame 5 extends through the telescopic end of the hydraulic rod, driving the multi-station detection mechanism 6 to move upward. It is limited by the upper limiting ring 632. The L-shaped frame 62 drives the connecting rod 631 to move upward. The top of the connecting rod 631 passes through the mounting hole in the middle of the weight. The left and right adjustment frame 444 slides to the left at the bottom of the extension rod through the electric slider. The short rod of the left and right adjustment frame 444 gradually disengages from the limiting hoop 443 and no longer supports the bottom of the weight. This completes the synchronous batch feeding of multiple connecting rods 631 and corresponding weights (e.g., Figures 10-11 (As shown).

[0051] When abrasives are fed in batches, the support frame 5 retracts via the telescopic end of the hydraulic rod, causing the multi-station detection mechanism 6 to move downwards. Limited by the lower limiting ring 632, the L-shaped frame 62 drives the connecting rod 631 and the detection head 633 to move downwards. The detection head 633 gradually pushes the corresponding abrasive into the retaining ring 433 until the detection head 633 and the retaining ring 433 provide annular limiting for the corresponding abrasive. Then, the electric slider drives the locking member 634 to move, changing it from being completely inside the detection head 633 to being partially outside the detection head 633. The two locking members 634 change from an initial state of being close to each other to a state of being far apart. The locking member 634 enters the corresponding slot on the retaining ring 433, and the retaining ring 433 and the locking member 634 further clamp the abrasive (e.g., ...). Figure 8 As shown in the figure, the height of the abrasive is lower than the bottom wall height of the retaining ring 433.

[0052] The support frame 5 extends through the telescopic end of the hydraulic rod, driving the multi-station detection mechanism 6 to move upward. The L-shaped frame 62 drives the connecting rod 631, the detection head 633, and the retaining ring 433 to move upward. The retaining ring 433 disengages from the arc block 432 and the L-shaped support rod assembly 431, thus avoiding the left and right sliding of the L-shaped support rod assembly 431. The electric slider drives the two L-shaped support rods of the L-shaped support rod assembly 431 to move away from each other, thus avoiding the detection movement path of the subsequent detection head 633.

[0053] The L-shaped support rod assembly 431 drives the second wedge 434 to move closer to the corresponding first wedge 34 until the inclined surface of the second wedge 434 is in close contact with the inclined surface of the corresponding first wedge 34. This further presses the upper clamping ring 33, enhancing the clamping stability of the lower supporting cam 31 and the upper clamping ring 33 on the fabric to be tested (e.g., Figure 9 (As shown).

[0054] The support frame 5 retracts through the telescopic end of the hydraulic rod, causing the multi-station detection mechanism 6 to move downward, which in turn causes the L-shaped frame 62 to move downward along the connecting rod 631 and the detection head 633 until the L-shaped frame 62 slides on the connecting rod 631 between the upper and lower limit rings 632. At this point, the abrasive is pressed against the fabric to be tested by the weight of the weight, thus completing the synchronous feeding of multiple abrasives.

[0055] During testing, the support frame 5 supports the multi-station testing mechanism 6. The testing drive table 61 drives the L-shaped frame 62 and the testing components 63 to move according to the friction trajectory specified for abrasion resistance testing, pilling testing, and color fastness testing, performing continuous integrated testing of abrasion resistance, pilling, and color fastness. After one performance test is completed, the testing area of ​​the fabric to be tested is changed by winding it up using the take-up roller 23; and the weights and abrasives are batch-cut.

[0056] The specific operation for batch unloading of weights is as follows: The electric slider drives the upper and lower adjusting seats 442 to slide downwards from their initial height on the fixed platform 441. The upper and lower adjusting seats 442 then move the limiting clamps 443 and the left and right adjusting brackets 444 downwards until the top height of the left and right adjusting brackets 444 is lower than the bottom height of the weights. The left and right adjusting brackets 444 then slide to the right via the electric slider until they support the bottom wall of the weights again. The electric slider then drives the upper and lower adjusting seats 442 upwards to reset, causing the corresponding weights to move upwards and disengage from the connecting rod 631. This completes the synchronous batch unloading of multiple connecting rods 631 and corresponding weights (e.g., ...). Figure 12 (As shown).

[0057] The specific operation for batch unloading of abrasive is as follows: the support frame 5 drives the multi-station detection mechanism 6 to move upward, the L-shaped support rod group 431 slides back to its original position, the support frame 5 drives the multi-station detection mechanism 6 to move downward, so that the retaining ring 433 and the arc block 432 re-engage, the locking part 634 slides back to its original position, the support frame 5 drives the multi-station detection mechanism 6 to move upward, thereby completing the batch separation of the detection head 633 from the abrasive, and the abrasive moves to the preparation area for unloading along with the corresponding feeding mechanism 4.

[0058] This invention can simultaneously detect up to nine data points. Analyzing three groups of rubbed fabrics distributed from left to right yields data on abrasion resistance, pilling, and color fastness under different weights and pressures for the same fabric and abrasive. Analyzing three groups of rubbed fabrics distributed from front to back yields data on abrasion resistance, pilling, and color fastness for different fabrics using the same abrasive under the same weight and pressure. Obtaining multiple comparative experimental results in a single continuous testing process improves testing efficiency and effectiveness.

[0059] It is important to note that the abrasive used for abrasion resistance testing is standard sandpaper or standard abrasion-resistant wool. The tested fabric is compared with a standard photograph of the appearance change or a gray scale, and the abrasion condition level is rated from 1 to 5. The abrasive used for pilling testing is the same fabric as the tested fabric, standard wool fabric, or standard cotton cloth. The tested fabric is compared with a standard photograph of the pilling ball, and the pilling level is rated from 1 to 5 through subjective visual evaluation. The abrasive used for color fastness testing is standard dry / wet cotton cloth. The white cloth after rubbing is compared with a gray staining scale, and the staining level is rated from 1 to 5 through subjective visual evaluation.

[0060] In this invention, the detection area of ​​the rolled fabric to be tested is continuously changed by the continuous detection mechanism 2 (guided and retracted) and the fabric clamping mechanism 3 (clamping and releasing). Two feeding mechanisms 4 alternately move to the detection area to cooperate with the multi-station detection mechanism 6 for feeding. The left and right adjustment frames 444 slide to support or release the weights. The detection head 633, retaining ring 433, and locking member 634 clamp the abrasive, facilitating batch replacement of different abrasives and weights and simultaneous multi-station testing. This allows for continuous testing of abrasion resistance, pilling resistance, and color fastness. Although this invention adds the continuous detection mechanism 2 and feeding mechanism 4 compared to existing technologies, increasing equipment costs, the technical solution eliminates the need for long downtime to change the fabric, abrasive, and weights, reduces preparation time between different performance tests, improves the continuity of testing between various fabrics and testing methods, and allows for obtaining multiple comparative experimental results in a single continuous testing process, thus improving testing efficiency and effectiveness. From a long-term economic perspective, the equipment cost of this invention, which adds a structure compared to existing technologies, is negligible.

[0061] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0062] Furthermore, the terms "first," "second," "number one," and "number two" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "number one," or "number two" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0063] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0064] The embodiments described herein are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape, and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A multifunctional fabric testing device, comprising a testing platform, characterized in that, The testing platform consists of a feeding area, a testing area, and a discharging area from left to right. The feeding area and the discharging area are equipped with a continuous testing mechanism. The testing area is equipped with a fabric clamping mechanism. The testing platform is equipped with a feeding mechanism and a vertically movable support frame. The support frame is equipped with a multi-station testing mechanism for simultaneous testing of multiple rolls of fabric to be tested. The feeding mechanism includes two slide rails symmetrically fixed to the top wall of the testing platform. Two feeding frames are slidably connected to the two slide rails via an electric slider. The feeding frames are equipped with an abrasive feeding component and a weight loading and unloading component. The multi-station testing mechanism includes a testing drive platform installed in the middle of the support frame. Multiple L-shaped frames are fixedly connected to the testing drive platform. Testing components are installed on the L-shaped frames. Guided and wound by a continuous testing mechanism, and clamped and released by a fabric clamping mechanism, the testing area of ​​the roll of fabric to be tested is continuously changed by winding. Through the alternating feeding of the feeding mechanism and the cooperation of the multi-station testing mechanism, different abrasives and weights are changed in batches and multi-station synchronous testing is carried out to perform continuous testing of abrasion resistance, pilling resistance and color fastness.

2. The multifunctional fabric testing device according to claim 1, characterized in that, The continuous detection mechanism includes a left guide group, with multiple left guide groups evenly and fixedly connected in front and behind the feeding area, and multiple right guide groups corresponding to the left guide groups evenly and fixedly connected in front and behind the discharging area, with multiple take-up rollers correspondingly arranged on the right side of the right guide group.

3. The multifunctional fabric testing device according to claim 2, characterized in that, The left guide group includes two symmetrical left guide components, which together guide the fabric roll to be inspected. The right guide group includes two symmetrical right guide components, which together guide the fabric roll to be inspected. The axes of the multiple take-up rollers are aligned in the front-to-back direction, and the multiple take-up rollers are rotated and connected to the inspection table by a rotation drive mechanism.

4. The multifunctional fabric detection device according to claim 1, characterized in that, The fabric clamping mechanism includes a double-headed hydraulic rod. The detection area of ​​the detection table has a U-shaped mounting groove. Multiple double-headed hydraulic rods are installed from left to right in both vertical sections of the mounting groove. The bottom telescopic ends of the multiple double-headed hydraulic rods are connected to a mounting frame. The top wall of the mounting frame is fixed with multiple lower support protrusions that slide up and down with the detection table in a matrix.

5. The multifunctional fabric testing device according to claim 4, characterized in that, The top telescopic ends of the multiple double-headed hydraulic rods are connected to a mounting frame two. An upper clamping ring corresponding to the lower supporting convex plate is fixedly connected to the mounting frame two, and a wedge block one is fixedly connected to the top wall of the upper clamping ring symmetrically on both sides. The top wall of the wedge block one is inclined.

6. The multifunctional fabric testing device according to claim 5, characterized in that, The abrasive feeding assembly includes an L-shaped support rod group. The L-shaped support rod group is slidably connected to the feeding frame by an electric slider. The L-shaped support rod group includes two L-shaped support rods that are symmetrically arranged on the left and right. Multiple retaining rings corresponding to the upper clamping rings are provided on the two L-shaped support rods. Multiple arc-shaped blocks that limit the retaining rings are fixedly connected to the top wall of the L-shaped support rod.

7. The multifunctional fabric testing device according to claim 6, characterized in that, The bottom wall of the retaining ring has a groove that matches the arc-shaped block. The bottom wall of the L-shaped support rod assembly is uniformly fixed with multiple wedge blocks two corresponding to wedge block one, and the bottom wall of wedge block two is inclined to match the top wall of wedge block one.

8. A multifunctional fabric testing device according to claim 6, characterized in that, The weight loading and unloading assembly includes a fixed platform, and a fixed platform that is staggered with the L-shaped support rod group is fixedly connected to the loading frame. Multiple up-and-down adjustment seats are connected to the fixed platform by electric sliders. The up-and-down adjustment seats are fixedly connected to limit clamps corresponding to the up and down of the retaining ring by installing extension rods that extend to the right.

9. A multifunctional fabric testing device according to claim 8, characterized in that, The bottom walls of the multiple extension rods are connected to a left-right adjustment frame via an electric slider. The left-right adjustment frame includes a long rod that is slidably connected to the extension rod and a group of short rods fixed to the right side wall of the long rod. The group of short rods includes two short rods that are symmetrical about the axis of the corresponding limiting hoop. The short rods slide through the bottom of the limiting hoop.

10. A multifunctional fabric testing device according to claim 6, characterized in that, The multiple L-shaped frames correspond vertically to the limiting clamps. The detection component includes a connecting rod, and the horizontal section of the L-shaped frame is slidably connected to the connecting rod. Two limiting rings are sleeved on the connecting rod and located above and below the horizontal section of the L-shaped frame. A detection head is detachably installed on the bottom wall of the connecting rod. The side wall of the detection head is adapted to the inner ring wall of the retaining ring. The side wall of the detection head is slidably connected to a locking element via an electric slider, and the inner ring wall of the retaining ring has a groove adapted to the locking element.

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