Device for comparing and detecting shrinkage rate of decorative cloth after washing by edge traction

Abstract

The utility model discloses an edge traction decorative cloth after-washing shrinkage contrast detection device which comprises a detection table, a side plate is fixed on the back of the detection table, the surface of the detection table is connected with a rotating mechanism, the inside of the rotating mechanism is connected with a clamping mechanism, a controller is installed on the front portion of the side plate, and the controller is connected with the clamping mechanism. A display screen is installed on the front portion, away from the controller, of the side plate. According to the device for comparing and detecting the shrinkage rate of the edge-pulled decorative cloth after washing, the detection device can compare the cloth before shrinkage and the cloth after shrinkage through the specified pulling force and the pulling length, the shrinkage rate of the cloth can be measured, the operation is convenient and stable, the cloth can be wound when the connecting block rotates, and the detection efficiency is improved. The cloth cannot slide during detection and pulling after being wound, the cloth can be stably connected to the surface of the connecting block, the stability of the detection device for connecting the cloth is improved, the extrusion block can be detached and replaced when the clamping groove slides out of the side face of the clamping block, the operation process is simplified, and the replacement efficiency of the extrusion block is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth shrinkage, in particular to a device for comparing and detecting shrinkage rates of edge-pulled decorative cloth after washing. Background Art

[0002] Fabric shrinkage refers to the dimensional change of fabric caused by moisture, heat or mechanical action during the washing or cleaning process. Fabric shrinkage needs to be calculated through a comparison detection device to better control the improvement of fabric quality.

[0003] In the prior art, a Chinese patent with the authorization announcement number CN211478084U discloses a fabric shrinkage detection device based on visual detection, which belongs to the field of fabric shrinkage. Its technical points include a detection lens connected to a computer to form a visual detection system, the detection lens realizes image acquisition and transmits it to the computer for analysis and processing, the detection lens is placed on a frame, the frame provides a detection room, the detection room is located at the front of the frame and has a pick-up and drop window, the inner bottom of the detection room is provided with a detection platform, the detection lens is located at the inner upper part of the detection room and the optical axis of the detection lens is perpendicular to the detection platform; a visual light source is arranged in the detection room, and the visual light source illuminates the detection platform. The fabric shrinkage detection device provided by the utility model provides a standardized detection room, a stable detection environment, reduces adjustments, optimizes detection, and uses visual detection instead of manual rulers to measure the distance of each group of marks. It has a high degree of automation, is fast and efficient, saves time and effort, reduces human errors, and has accurate detection and good stability.

[0004] At present, most comparison detection devices on the market still have certain shortcomings when used. As shown in the above-mentioned document, the device measures the shrinkage rate through various detection devices, but it is not convenient to pull the cloth stably, and the cloth is easy to slip, which leads to measurement errors. Secondly, the block for squeezing the cloth is prone to wear. The ordinary replacement method is cumbersome and time-consuming, and the existing structure needs to be improved. Utility Model Content

[0005] The utility model aims to provide an edge-pulled decorative cloth shrinkage comparison detection device after washing, so as to solve the problems of instability of the detection device when pulling the cloth and inconvenience in replacing the extrusion block proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for comparing and detecting shrinkage of decorative fabric after washing with edge pulling, comprising a detection table, a side plate fixed to the back of the detection table, a rotating mechanism connected to the surface of the detection table, a locking mechanism connected inside the rotating mechanism, and a controller, a display screen and a visual sensor respectively installed at the front of the side plate;

[0007] A sliding groove is provided on the surface of the testing platform, a first motor is installed inside the sliding groove, a first threaded rod is fixed to the output end of the first motor, the first threaded rod rotates inside the sliding groove, a sliding block is threadedly connected to the surface of the first threaded rod, a support seat is fixed to the sliding block and the top of the testing platform, a tension sensor is installed on the side of the support seat on the right side, and a pushing mechanism for stably pulling the decorative cloth is provided inside the testing platform;

[0008] The rotating mechanism comprises a rotating disk inside, and the rotating disk is connected to the side of the supporting seat. The rotating mechanism is provided with a rotating mechanism firmly connected with the decorative cloth inside.

[0009] Furthermore, the rotating mechanism includes a guide groove, and the guide groove is opened on the side of the rotating disk, and a second motor is installed on the surface of the rotating disk.

[0010] Furthermore, a second threaded rod is fixed to the output end of the second motor, a guide block is threadedly connected to the surface of the second threaded rod, and the guide block penetrates and slides inside the guide groove.

[0011] Furthermore, a connecting block is fixed to the left end of the guide block and the side of the rotating disk, an extrusion block is connected to the bottom of the connecting block, and a rotating block is fixed to the right side of the rotating disk.

[0012] Furthermore, a rotation groove is formed through the side of the support seat, the rotation block rotates through the rotation groove, the rotation groove is fixed to the output end of the third motor, and the third motor is installed on the side of the support seat.

[0013] Furthermore, the engaging mechanism includes a through groove inside, and the through groove is opened through the top of the engaging mechanism, a clamping block slides through the through groove, and a push block is fixed on the top of the clamping block.

[0014] Furthermore, a spring is connected between the clamping block and the through slot, and a clamping slot is provided on the top of the extrusion block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The shrinkage comparison detection device for the decorative fabric after washing with edge pulling can compare the fabric before and after shrinkage through the specified pulling force and the length of pulling, and can measure the shrinkage rate of the fabric. The operation is convenient and stable. The fabric can be wound when the connecting block rotates. After the fabric is wound, it will not slide during the detection and pulling, and can be stably connected to the surface of the connecting block, which improves the stability of the detection device when connecting the fabric. When the card slot slides out of the side of the card block, the extrusion block can be disassembled and replaced, which simplifies the operation process and improves the efficiency of extrusion block replacement.

[0017] 2. A first threaded rod and a sliding block are provided. Through the threaded sliding of the first threaded rod and the sliding block, the cloth can be pulled more stably, and the accuracy and stability of the movement of the support seat can be adjusted by the first threaded rod, which is more convenient to use;

[0018] 3. A first motor is provided, and the detection device can be more automated through the first motor, the second motor and the third motor, reducing manual operation, thereby reducing the probability of manual operation errors and improving the efficiency of device detection;

[0019] 4. A rotating block and a rotating slot are provided. The rotating block rotates in the rotating slot to drive the rotating disk to rotate, thereby driving the two connecting blocks to rotate. When the connecting block rotates, the cloth sandwiched in the middle can be rotated. The cloth will not slip when it is rotated and pulled, thereby improving the accuracy of detection;

[0020] 5. A spring is provided, through which the card block can be directly pushed to move through the push block, so that the card block can be engaged and positioned with the card slot, thereby disassembling, replacing and assembling the extrusion block, simplifying the operation process and improving the efficiency of replacing the extrusion block of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall front-view stereoscopic structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cutaway three-dimensional structure of the testing platform of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the rotating disk of the utility model;

[0024] Figure 4 This is a schematic diagram of the cross-sectional three-dimensional structure of the support seat of the utility model;

[0025] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the connecting block of the utility model.

[0026] In the figure: 1. test bench; 101. sliding groove; 102. first motor; 103. first threaded rod; 104. sliding block; 105. support seat; 106. tension sensor; 2. side plate; 3. rotating mechanism; 301. rotating disk; 302. guide groove; 303. second motor; 304. second threaded rod; 305. guide block; 306. connecting block; 307. extrusion block; 308. rotating block; 309. rotating groove; 310. third motor; 4. engaging mechanism; 401. through groove; 402. clamping block; 403. pushing block; 404. spring; 405. clamping slot; 5. controller; 6. display screen; 7. visual sensor. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The comparison detection device measures the size of the fabric before and after shrinkage through the visual sensor 7, thereby calculating the shrinkage rate.

[0029] Embodiment 1:

[0030] like Figure 1 and Figure 2 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the detection device has low stability during detection, which affects the detection accuracy, a pushing mechanism is disclosed:

[0031] It includes a testing platform 1, a side plate 2 is fixed to the back of the testing platform 1, a rotating mechanism 3 is connected to the surface of the testing platform 1, a locking mechanism 4 is connected inside the rotating mechanism 3, a controller 5, a display screen 6 and a visual sensor 7 are respectively installed at the front of the side plate 2, a sliding groove 101 is opened on the surface of the testing platform 1, a first motor 102 is installed inside the sliding groove 101, a first threaded rod 103 is fixed to the output end of the first motor 102, the first threaded rod 103 rotates inside the sliding groove 101, a sliding block 104 is threadedly connected to the surface of the first threaded rod 103, a support seat 105 is fixed to the top of the sliding block 104 and the top of the testing platform 1, a tension sensor 106 is installed on the side of the support seat 105 on the right side, a pushing mechanism for stably pulling the decorative cloth is arranged inside the testing platform 1, a rotating disk 301 is included inside the rotating mechanism 3, the rotating disk 301 is connected to the side of the supporting seat 105, and a rotating mechanism firmly connected to the decorative cloth is arranged inside the rotating mechanism 3;

[0032] When the detection device is in use, the two sides of the cloth are fixed by the rotating mechanism 3, and the first motor 102 is started by the controller 5. When the first motor 102 is started, the output end can drive the first threaded rod 103 to rotate. When the first threaded rod 103 rotates, it can drive the sliding block 104 to slide. When the sliding block 104 slides, it can slide through the sliding groove 101. When the sliding block 104 slides, it can drive the support seat 105 to move. When the support seat 105 moves, the cloth can be pulled by the rotating mechanism 3. When pulling, the cloth can generate a reaction tension on the support seat 105. The force strength of the support seat 105 can be detected by the tension sensor 106, so that the detection device can stabilize the tension on the cloth. By specifying the tension and the length of the pull, the cloth before and after shrinkage can be compared, and the shrinkage rate of the cloth can be measured. The operation is convenient and stable, and the accuracy of cloth detection can be improved.

[0033] Embodiment 2:

[0034] like Figure 1 , Figure 3 and Figure 4 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the detection device is unstable when fixing the cloth, and is easy to slip and affect the detection value, a rotating mechanism is disclosed:

[0035] The rotating mechanism includes a guide groove 302, and the guide groove 302 is opened on the side of the rotating disk 301, a second motor 303 is installed on the surface of the rotating disk 301, a second threaded rod 304 is fixed to the output end of the second motor 303, a guide block 305 is threadedly connected to the surface of the second threaded rod 304, the guide block 305 penetrates and slides inside the guide groove 302, a connecting block 306 is fixed to the left end of the guide block 305 and the side of the rotating disk 301, an extrusion block 307 is connected to the bottom of the connecting block 306, a rotating block 308 is fixed to the right side of the rotating disk 301, a rotating groove 309 is penetrated and opened on the side of the support seat 105, the rotating block 308 penetrates and rotates inside the rotating groove 309, the rotating groove 309 is fixed to the output end of the third motor 310, and the third motor 310 is installed on the side of the support seat 105, when the detection device fixes the cloth, the cloth is placed on the surface of the extrusion block 307 below, and after the cloth is placed, the output end of the second motor 303 is started to bring The second threaded rod 304 is driven to rotate, and the second threaded rod 304 can drive the guide block 305 to perform threaded sliding when rotating. The guide block 305 can slide through the guide groove 302 when the thread slides. When the guide block 305 slides, it can drive the upper connecting block 306 to move. When the connecting block 306 moves, it can drive the extrusion block 307 to move. When moving, the two extrusion blocks 307 can be extruded. When the extrusion block 307 is extruded, the cloth can be squeezed. After the cloth is squeezed, the third motor 310 is started. When the third motor 310 is started, it can drive the rotating block 308 to rotate. When the rotating block 308 rotates, it can rotate through the rotating groove 309. When the rotating block 308 rotates, it can drive the connecting block 306 to rotate through the rotating disk 301. When the connecting block 306 rotates, the cloth can be wound. After the cloth is wound, it will not slide during the detection of pulling, and can be stably connected to the surface of the connecting block 306, thereby improving the stability of the detection device when connecting the cloth.

[0036] Embodiment three:

[0037] like Figure 1 and Figure 5 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the extrusion block 307 of the detection device will be worn out after long-term use, and the replacement is troublesome and inefficient, a locking mechanism is disclosed:

[0038] The locking mechanism 4 includes a through groove 401, and the through groove 401 is opened at the top of the locking mechanism 4. A card block 402 slides through the through groove 401, and a push block 403 is fixed on the top of the card block 402. A spring 404 is connected between the card block 402 and the through groove 401. A card slot 405 is opened on the top of the extrusion block 307. After the extrusion block 307 of the detection device is damaged, the push block 403 can be pushed to drive the card block 402 to move. When the card block 402 moves, it can slide through the through groove 401 and the card slot 405. When the card block 402 slides, it can squeeze the spring 404. After the card block 402 is squeezed to a certain position, the extrusion block 307 is pulled down. When the extrusion block 307 is pulled, the card slot 405 can be driven to move. When the card slot 405 moves, it can slide through the card block 402. When the card slot 405 slides out of the side of the card block 402, the extrusion block 307 can be disassembled and replaced, which simplifies the operation process and improves the efficiency of replacing the extrusion block 307.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for comparing and detecting shrinkage of edge-pulled decorative fabric after washing, comprising a detection platform (1), a side plate (2) fixed to the back of the detection platform (1), a rotating mechanism (3) connected to the surface of the detection platform (1), a locking mechanism (4) connected inside the rotating mechanism (3), a controller (5), a display screen (6) and a visual sensor (7) respectively installed on the front of the side plate (2), It is characterized by: The surface of the detection platform (1) is provided with a sliding groove (101), a first motor (102) is installed inside the sliding groove (101), a first threaded rod (103) is fixed to the output end of the first motor (102), the first threaded rod (103) rotates inside the sliding groove (101), a sliding block (104) is threadedly connected to the surface of the first threaded rod (103), a support seat (105) is fixed to the top of the sliding block (104) and the detection platform (1), a tension sensor (106) is installed on the side of the right support seat (105), and a pushing mechanism for stably pulling the decorative cloth is arranged inside the detection platform (1); The rotating mechanism (3) comprises a rotating disk (301) inside, and the rotating disk (301) is connected to the side of the support seat (105). The rotating mechanism (3) is provided with a rotating mechanism firmly connected to the decorative cloth inside.

2. The device for comparing and detecting shrinkage of edge-pulled decorative fabric after washing according to claim 1, characterized in that: The rotating mechanism comprises a guide groove (302), and the guide groove (302) is arranged on the side of the rotating disk (301), and a second motor (303) is installed on the surface of the rotating disk (301).

3. The device for comparing and detecting shrinkage of edge-pulled decorative fabric after washing according to claim 2, characterized in that: A second threaded rod (304) is fixed to the output end of the second motor (303), a guide block (305) is threadedly connected to the surface of the second threaded rod (304), and the guide block (305) penetrates and slides inside the guide groove (302).

4. The device for comparing and detecting shrinkage of edge-pulled decorative fabric after washing according to claim 3, characterized in that: A connecting block (306) is fixed to the left end of the guide block (305) and the side of the rotating disk (301), an extrusion block (307) is connected to the bottom of the connecting block (306), and a rotating block (308) is fixed to the right side of the rotating disk (301).

5. The device for comparing and detecting shrinkage of edge-pulled decorative fabric after washing according to claim 4, characterized in that: A rotating groove (309) is provided through the side of the support seat (105), and the rotating block (308) rotates through the rotating groove (309). The rotating groove (309) is fixed to the output end of the third motor (310), and the third motor (310) is installed on the side of the support seat (105).

6. The device for comparing and detecting shrinkage of edge-pulled decorative fabric after washing according to claim 5, characterized in that: The locking mechanism (4) comprises a through groove (401) inside, and the through groove (401) is opened through the top of the locking mechanism (4), a locking block (402) is slidably inserted into the through groove (401), and a push block (403) is fixed to the top of the locking block (402).

7. The device for comparing and detecting shrinkage of edge-pulled decorative fabric after washing according to claim 6, characterized in that: A spring (404) is connected between the clamping block (402) and the through slot (401), and a clamping slot (405) is provided on the top of the extrusion block (307).

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