Dacron razor cloth inspecting and detecting device

By combining a beating and stretching mechanism with a high-definition inspection camera, the problem of misjudgment of impurities in the production of polyester stretch fabric has been solved, achieving efficient and accurate fabric inspection and ensuring the reliability of the test results.

CN120971440APending Publication Date: 2025-11-18FOSHAN CHENGGUANG TEXTILE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202511253615.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-03
Publication Date
2025-11-18

AI Technical Summary

Technical Problem

Existing testing equipment is prone to misjudging qualified products as defective products due to impurities during the production of polyester stretch fabric, and it is difficult to effectively remove impurities from the surface and interior of the fabric, affecting testing efficiency and accuracy.

Method used

The system employs a patting mechanism and a stretching mechanism in conjunction with a high-definition inspection camera. The patting frame pats the fabric surface to remove dust, while an incomplete gear drives the movable frame to return to its original position and a bidirectional threaded extension rod stretches the fabric. This is combined with air blowing and a high-definition inspection camera for defect identification.

Benefits of technology

It effectively removes impurities from the surface and interior of the fabric, improves the accuracy and efficiency of testing, reduces misjudgments, and ensures the stability and reliability of fabric quality assessment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN120971440A_ABST
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Abstract

A polyester razor cloth inspecting and detecting device belongs to the technical field of cloth inspecting and detecting and comprises a base, a side plate, a flapping mechanism arranged on the inner wall of a first sliding groove and a stretching mechanism arranged on the inner wall of a second sliding groove, a detecting platform is mounted at the top of the side plate, and a high-definition detecting camera is mounted in the detecting platform. Dacron raka cloth is conveyed through the winding roller, the cloth is pressed on the conveying plate through the pressing wheel assembly, the cloth can be prevented from deviating or jumping, it is ensured that the cloth is located in a detection target area of the high-definition detection camera all the time, and through an optical illumination module, an image collection module and a defect recognition module of the high-definition detection camera, the detection accuracy is improved. When the cloth passes through the camera at a specified speed, the image acquisition module obtains a stable and clear image, and meanwhile, the defect identification module can quickly and accurately identify and distinguish defects with different sizes, directions and shapes, display the image in real time, classify and store defect types, and automatically analyze and count after completion.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cloth inspection detection, and particularly relates to a polyester pull rack cloth inspection detection device. BACKGROUND

[0002] Cloth has various uses in real life, such as being used to make clothes, curtains, door curtains and bed sheets, etc. During cloth production, unqualified defects such as holes and scratches may appear on the surface of the cloth. Therefore, in order to ensure that the finally rolled cloth is in a qualified state, a detection device is usually used to inspect the defects on the surface of the cloth before final rolling, so as to ensure the qualified rate of the cloth. Most detection devices drive the cloth to move quickly on the defect diagnosis area by a rolling roller to realize efficient inspection of the cloth. For example, a non-woven fabric surface defect detection auxiliary device is disclosed in Chinese patent CN202510568799.2. When the defect detection auxiliary device detects the non-woven fabric body through the lamp tube and the image inspection head body, the fiber can be received under the action of the rotating mechanism, and the fiber can be transported under the rotation of the rotating mechanism, so as to change the fiber falling path.

[0003] It can be seen that the detection device can automatically complete the length recording and roll arrangement. The detection device with good performance is provided with an electronic defect detection device, which is analyzed by a computer. However, during the production of the cloth, impurities such as thread ends, long lint and the like may be adsorbed and adhered to the surface and the inside of the cloth. Especially, the weaving structure of the polyester pull rack cloth is usually looser than that of the traditional woven cloth, and the gap between the warp and weft yarns is larger, so that the impurities are more likely to enter the inside. Since the core of the electronic defect detection device is a high-definition camera and an image processing algorithm, the existence of the impurities may cause a large number of false positives, which not only affects the detection efficiency, but also may misjudge the qualified product as a substandard product, causing great waste. Meanwhile, the impurities may block the real and subtle defects on the cloth. SUMMARY

[0004] The present application aims to solve the problems in the background art, and provides a polyester pull rack cloth inspection detection device.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a polyester pull rack cloth inspection detection device, comprising a base, a side plate is fixedly connected to the top of the base, a first sliding groove is formed in the side wall of the side plate, a beating mechanism is arranged on the inner wall of the first sliding groove, a plurality of second sliding grooves are formed in the side wall of the side plate, and a stretching mechanism is arranged on the inner wall of the second sliding groove, a detection platform is fixedly installed on the top of the side plate, a high-definition detection camera is fixedly installed in the detection platform, and a pressure roller assembly is fixedly installed on the top of the side plate.

[0006] The beating mechanism comprises two beating frames arranged corresponding to the side walls of the side plates, and the two beating frames are controlled to continuously reciprocate up and down to beat and clean the cloth surface.

[0007] The stretching mechanism comprises a two-way screw expansion rod arranged corresponding to the side walls of the beating frame, and after being attached to the cloth surface, the displacement of the two-way screw expansion rod drives the cloth to stretch and smooth.

[0008] Further, the beating mechanism comprises a movable frame, and the inner wall of the movable frame is provided with a tooth groove, the inner wall of the movable frame is slidably connected with an incomplete gear, the teeth of the incomplete gear are matched and engaged with the inner wall of the tooth groove, the side wall of the movable frame is fixedly connected with two fixed rods, the outer wall of each of the two fixed rods is fixedly connected with a connecting plate, the proximal end of each of the two connecting plates is fixedly connected with a sliding plate, the outer wall of each of the two connecting plates is slidably connected in the interior of the beating frame, the interior of the beating frame is provided with a gas storage cavity, the inner wall of the gas storage cavity is fixedly connected with a second spring, the side wall of the gas storage cavity is provided with a plurality of mounting grooves, and the opposite sides of the two beating frames are each provided with a gas vent.

[0009] Further, the outer wall of the movable frame is slidably connected to the inner wall of the first sliding groove, the outer wall of the sliding plate is slidably connected to the inner wall of the gas storage cavity, and the end of the second spring away from the gas storage cavity is fixedly connected to the side wall of the sliding plate.

[0010] Further, the inner wall of the mounting groove is fixedly connected with a fixed plate, the side wall of the fixed plate is slidably connected with a plurality of abutting blocks, the end of each of the plurality of abutting blocks towards the interior of the mounting groove is fixedly connected with a first spring, the end of the first spring away from the abutting block is fixedly connected to the inner wall of the mounting groove, and the outer wall of the sliding plate corresponds to the end surface of the abutting block.

[0011] Further, the inner wall of the first sliding groove is fixedly connected with a mounting plate, the outer wall of the mounting plate is fixedly connected with a fixed box, the interior of the fixed box is slidably connected with an abutting rod, the outer wall of the abutting rod is fixedly connected with a hole plate, the outer wall of the hole plate is slidably connected to the inner wall of the fixed box, both ends of the beating frame are fixedly connected with a pressing plate, and the side of the pressing plate towards the fixed box corresponds to the end of the abutting rod.

[0012] Further, the stretching mechanism comprises a connecting rod, one end of the connecting rod is rotatably connected with a sliding rod, one end of the sliding rod is fixedly connected with a rotating rod, the outer wall of the rotating rod is rotatably connected with a connecting ring, the side of the connecting ring towards the sliding rod is fixedly connected with a ratchet wheel, one end of the sliding rod towards the rotating rod is rotatably connected with a pawl, and the side of the connecting ring away from the ratchet wheel is fixedly connected to one end of the two-way screw expansion rod.

[0013] Further, the connecting rod is rotatably connected to the outer wall of the fixed rod away from the sliding rod, and the sliding rod is slidably connected to the inner wall of the second sliding groove away from the rotating rod.

[0014] Further, the outer wall of the side plate is fixedly connected with a motor, and the side wall of the incomplete gear is fixedly connected to the output shaft of the motor.

[0015] Further, the side wall of the side plate is fixedly connected with a conveying plate, and the side wall of the side plate is fixedly installed with a plurality of conveying rollers, the top of the base is fixedly installed with a winding roller, and the top of the base is fixedly installed with an unwinding roller.

[0016] Compared with the prior art, the above-mentioned scheme has the following beneficial effects:

[0017] 1. The polyester pull rack cloth is conveyed by the winding roller, and the cloth slides on the surface of the conveying plate during the process. The cloth is pressed on the conveying plate by the pressure roller assembly to prevent the cloth from deviating or jumping, and to ensure that the cloth is always located in the detection target area of the high-definition detection camera. When the cloth passes through the camera at a specified speed, the image acquisition module can obtain stable and clear images, and the defect recognition module can quickly and accurately identify and separate defects of different sizes, directions and shapes. The image is displayed in real time, and the defect types are classified and stored. After completion, automatic analysis and statistics are performed to form a cloth inspection report, which facilitates subsequent staff to quickly locate defects.

[0018] 2. The incomplete gear is driven to rotate synchronously by the driving motor, so that the rotation of the incomplete gear drives the movable frame to reciprocate, and the moving beating frame contacts and presses the surface of the cloth. Due to the continuous rotation of the incomplete gear, the pressing process of the beating frame on the cloth is relatively rapid, which realizes the beating effect on the cloth. Then the beating frame will quickly move back to its original position. Through the continuous impact on the cloth, the beating effect is achieved, so that the thread ends, long lint and other impurities loosely attached to the surface of the cloth are shaken off by the vibration and beating. This avoids the subsequent cloth inspection from misjudging the impurities as defects such as holes and color spots, thereby saving the time for later manual re-inspection, avoiding qualified cloth being misjudged as substandard products, and making the quality evaluation of cloth inspection more stable and reliable.

[0019] 3. The sliding plate contacts and presses against the abutment block. During this process, the pressure exerted by the patting frame on the fabric changes, causing the abutment block to slide into the mounting groove. When the sliding plate passes a abutment block, the patting frame resumes its normal pressure on the fabric. This process repeats, resulting in multiple vibrations of the fabric with each displacement of the patting frame, further improving the efficiency of dust removal. Simultaneously, as the sliding plate slides along the inner wall of the air storage chamber, it compresses the air inside the chamber and discharges it through the vent. Since the patting frame is pressed against the surface of the fabric, the air discharged through the vent blows air into the fabric, expelling lint and impurities and improving the cleanliness of the fabric, thus ensuring the accuracy of fabric inspection.

[0020] 4. By restricting the ratchet's rotation in one direction through the pawl, the bidirectional threaded extension rods on both sides will drive the corresponding positions of the fabric to achieve the effect of stretching the fabric. This can solve the problem of fine wrinkles that may occur in the fabric during transportation due to uneven tension or its own characteristics. At the same time, due to the inherent elasticity of the polyester stretch fabric, the gaps between the fabrics will be passively widened during the stretching process driven by the bidirectional threaded extension rods on both sides. Combined with the air blowing action on the fabric, the air blowing effect on cleaning impurities inside the fabric is further improved. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure proposed in this invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of the side plate proposed in this invention;

[0023] Figure 3 This is a schematic diagram of the internal structure of the first groove proposed in this invention;

[0024] Figure 4 This is a schematic diagram of the internal structure of the active frame proposed in this invention;

[0025] Figure 5 This is a schematic diagram of the transmission structure of the incomplete gear and the striking frame proposed in this invention;

[0026] Figure 6 This is a schematic diagram of the internal structure of the striking frame proposed in this invention;

[0027] Figure 7 This is a schematic diagram of the structural connection between the movable frame and the tensioning mechanism proposed in this invention;

[0028] Figure 8 This is a schematic diagram of the transmission structure of the sliding rod and the bidirectional threaded extension rod proposed in this invention.

[0029] The marks in the drawings are: 1, base; 2, side plate; 3, first sliding groove; 4, beating mechanism; 5, second sliding groove; 6, stretching mechanism; 7, fixed plate; 8, abutting block; 9, first spring; 10, mounting plate; 11, fixed box; 12, abutting rod; 13, hole plate; 14, pressing plate; 15, motor; 16, detection platform; 17, high-definition detection camera; 18, conveying plate; 19, compression wheel assembly; 20, conveying roller; 21, winding roller; 22, unwinding roller; 401, movable frame; 402, gear slot; 403, incomplete gear; 404, fixed rod; 405, connecting plate; 406, sliding plate; 407, beating frame; 408, air storage cavity; 409, second spring; 410, mounting groove; 411, air hole; 601, connecting rod; 602, sliding rod; 603, rotating rod; 604, connecting ring; 605, ratchet wheel; 606, pawl; 607, bidirectional threaded expansion rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0031] In the description of the present application, it should be understood that the terms "upper", "lower", "top surface", "bottom surface" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the position or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first" and "second" are only used to distinguish entities or operations from each other, and do not require or imply any actual relationship, order or relative importance between the entities or operations.

[0032] Embodiment one, please refer to Figures 1-6The utility model provides a kind of polyester pull rack cloth inspection detection device, including base 1, the top of base 1 is fixedly connected with side plate 2, and the side wall of side plate 2 is equipped with first sliding slot 3, and the inner wall of first sliding slot 3 is provided with beating mechanism 4, the side wall of side plate 2 is equipped with a plurality of second sliding slot 5, and the inner wall of second sliding slot 5 is provided with stretching mechanism 6, the outer wall of side plate 2 is fixedly connected with motor 15, the top of side plate 2 is fixedly installed with detection platform 16, and the inside of detection platform 16 is fixedly installed with high-definition detection camera 17, the top of side plate 2 is fixedly installed with press wheel assembly 19, the side wall of side plate 2 is fixedly connected with conveying plate 18, the side wall of side plate 2 is fixedly installed with a plurality of conveying roller 20, the top of base 1 is fixedly installed with winding roller 21, and the top of base 1 is fixedly installed with unwinding roller 22, beating mechanism 4 includes setting in with the side wall of side plate 2 corresponding two beating frame 407, the reciprocating displacement of two beating frame 407 is controlled, and cloth surface is beaten and cleaned.

[0033] Further, beating mechanism 4 includes movable frame 401, and the inner wall of movable frame 401 is equipped with gear slot 402, the inner wall of movable frame 401 is slidably connected with incomplete gear 403, and the teeth of incomplete gear 403 are matched with the inner wall of gear slot 402 and are engaged, the side wall of movable frame 401 is fixedly connected with two fixed rods 404, the outer wall of two fixed rods 404 is fixedly connected with connecting plate 405, the proximal end of two connecting plates 405 is fixedly connected with sliding plate 406, the outer wall of two connecting plates 405 is slidably connected in the inside of beating frame 407, and the inside of beating frame 407 is equipped with gas storage cavity 408, the inner wall of gas storage cavity 408 is fixedly connected with second spring 409, the side wall of gas storage cavity 408 is equipped with a plurality of installation slot 410, the opposite side of two beating frame 407 is equipped with air hole 411, the outer wall of movable frame 401 is slidably connected in the inner wall of first sliding slot 3, the outer wall of sliding plate 406 is slidably connected in the inner wall of gas storage cavity 408, and the side wall of second spring 409 is fixedly connected in the outer wall of sliding plate 406.

[0034] More specifically, before using the device to carry out cloth inspection detection to polyester pull rack cloth, first, the head end of polyester pull rack cloth on unwinding roller 22 is pulled out by artificial and passes through the inside of beating mechanism 4, and is pulled to the surface of a plurality of conveying roller 20 and conveying plate 18, then the head end of polyester pull rack cloth is pulled down winding roller 21 and is fixed, then the device is started again to carry out cloth inspection detection, then winding roller 21 rotates, to drive polyester pull rack cloth to be transported according to the original path, in the process, cloth can slide on the surface of conveying plate 18, and is pressed on conveying plate 18 by press wheel assembly 19, to prevent cloth from deviating or jumping, to ensure that cloth is always located in the detection target area of high-definition detection camera 17.

[0035] Meanwhile, the motor 15 is driven to rotate, and then the output shaft of the motor 15 drives the incomplete gear 403 to rotate synchronously. Since the teeth of the incomplete gear 403 are matched with the inner walls of the tooth grooves 402 on both sides to engage, the rotation of the incomplete gear 403 drives the movable frame 401 to reciprocatingly displace upward and downward along the inner wall of the first sliding groove 3. Meanwhile, the movable frame 401 drives the two fixed rods 404 to synchronously displace. Then, the fixed rods 404 drive the beating frame 407 to move synchronously through the connecting plate 405 and the sliding plate 406. During the movement, the beating frame 407 contacts and presses the surface of the cloth. Since the incomplete gear 403 continuously rotates, the pressing of the beating frame 407 on the cloth is relatively rapid, so that the beating effect on the cloth is realized. After the beating frame 407 presses the cloth, it is quickly reset, and the cloth rebounds quickly. Then, the cloth is pressed and beaten by the displacement of the other beating frame 407.

[0036] The beating effect is generated by continuously impacting the cloth during the cloth conveying process. The high-frequency vibration of the cloth caused by the beating effect causes the lint, long lint and other impurities loosely attached to the surface of the cloth to fall off due to the vibration and beating, so that the subsequent cloth inspection does not misjudge the impurities as defects such as holes, color spots and the like, thereby saving the time of later manual re-inspection, avoiding the qualified cloth being misjudged as defective products, and making the quality evaluation of the cloth inspection more stable and reliable.

[0037] In the embodiment two, please refer to Figures 1-7 On the basis of the first embodiment, in the embodiment, the inner wall of the mounting groove 410 is fixedly connected with the fixed plate 7, the side wall of the fixed plate 7 is slidingly connected with the plurality of abutting blocks 8, one end of each of the plurality of abutting blocks 8 towards the inside of the mounting groove 410 is fixedly connected with the first spring 9, the other end of the first spring 9 away from the abutting block 8 is fixedly connected to the inner wall of the mounting groove 410, and the outer wall of the sliding plate 406 corresponds to the end surface of the abutting block 8.

[0038] Further, the inner wall of the first sliding groove 3 is fixedly connected with the mounting plate 10, the outer wall of the mounting plate 10 is fixedly connected with the fixed box 11, the inside of the fixed box 11 is slidingly connected with the abutting rod 12, the outer wall of the abutting rod 12 is fixedly connected with the hole plate 13, the outer wall of the hole plate 13 is slidingly connected to the inner wall of the fixed box 11, and the two ends of the beating frame 407 are fixedly connected with the pressing plates 14. One side of the pressing plate 14 towards the fixed box 11 corresponds to the end of the abutting rod 12.

[0039] More specifically, in the process of moving the beating frame 407 will drive the pressure plate 14 synchronous movement, after the beating frame 407 on the cloth extrusion, at the same time will drive the pressure plate 14 contact to the end of the stop rod 12, the subsequent movement will extrude the stop rod 12, the hole plate 13 along the inner wall of the fixed box 11 sliding, because the fixed box 11 is provided with hydraulic oil inside, the movement of the hole plate 13 forms damping force, the beating frame 407 to the cloth beating force cushioning effect, at the same time the beating frame 407 drive the movement of the pressure plate 14 damping force limiting, then the connecting plate 405 will drive the sliding plate 406 along the inner wall of the gas storage cavity 408 sliding, the second spring 409 is compressed in the process, after the sliding plate 406 in the designated position will contact the end of the stop block 8 slope, and extruded, in the process, the beating frame 407 on the cloth extrusion force will change, the stop block 8 is extruded will slide to the inside of the installation slot 410, at the same time will make the first spring 9 is compressed, after the sliding plate 406 over a stop block 8, the beating frame 407 at this time restores the normal extrusion force on the cloth, then repeat the process, so that the beating frame 407 displacement process, realize the vibration effect of the cloth several times, so as to further improve the efficiency of beating dust.

[0040] At the same time, the sliding plate 406 along the inner wall of the gas storage cavity 408 sliding, will make the space of the gas storage cavity 408 below the sliding plate 406 gradually smaller, at the same time will extrude the air inside the gas storage cavity 408 through the air hole 411 exhaust, because the beating frame 407 at this time extruded on the surface of the cloth, the air through the air hole 411 exhaust can blow the effect of the inside of the cloth, so as to blow out the inside of the cloth fluff impurities, improve the degree of cleanliness of the cloth to further ensure the accuracy of the cloth inspection.

[0041] Example three, please refer to Figures 1-8 , on the basis of example two, in this embodiment, the stretching mechanism 6 includes a connecting rod 601, and one end of the connecting rod 601 is rotatably connected with a sliding rod 602, one end of the sliding rod 602 is fixedly connected with a rotating rod 603, and the outer wall of the rotating rod 603 is rotatably connected with a connecting ring 604, the side of the connecting ring 604 facing the sliding rod 602 is fixedly connected with a ratchet wheel 605, the end of the sliding rod 602 facing the rotating rod 603 is rotatably connected with a pawl 606, and the side of the connecting ring 604 away from the ratchet wheel 605 is fixedly connected with one end of a double screw thread expansion rod 607.

[0042] Further, the end of the connecting rod 601 away from the sliding rod 602 is rotatably connected to the outer wall of the fixed rod 404, and the end of the sliding rod 602 away from the rotating rod 603 is slidably connected to the inner wall of the second sliding groove 5.

[0043] More specifically, in the process of moving the fixed rod 404, the fixed rod 404 drives one end of the connecting rod 601 to move synchronously, so that the other end of the connecting rod 601 drives the sliding rod 602 to slide horizontally along the inner wall of the second sliding groove 5, and then the sliding rod 602 drives the connecting ring 604 to move through the rotating rod 603, and the connecting ring 604 drives the bidirectional threaded expansion rod 607 to move synchronously. Since the pawl 606 limits the rotation of the ratchet 605 in one direction, the bidirectional threaded expansion rod 607 on the same side does not rotate during movement, so the bidirectional threaded expansion rods 607 on both sides drive the cloth at the corresponding positions to move away from each other, thereby achieving the effect of stretching the cloth. After the fixed rod 404 rotates in the opposite direction, the bidirectional threaded expansion rods 607 on both sides move towards each other. During this movement, the pawl 606 no longer limits the rotation of the ratchet 605, and then drives the connecting ring 604 to rotate on the outer wall of the rotating rod 603, and the bidirectional threaded expansion rod 607 rolls along the surface of the cloth to complete the reset. The threads on the surface of the bidirectional threaded expansion rod 607 can stretch the cloth to both sides, effectively eliminating wrinkles.

[0044] During the stretching process of the cloth driven by the bidirectional threaded expansion rods 607 on both sides, the gap between the cloth is passively enlarged, and at the same time, the blowing effect on the cloth is improved, further improving the cleaning effect of blowing on the impurities inside.

[0045] After the cloth is cleaned, it is conveyed to the surface of the conveying plate 18 by the conveying roller 20, and the cloth is pressed and positioned by the pressure wheel assembly 19 to ensure that the cloth is located in the detection area of the high-definition detection camera 17. During the sliding process of the cloth adhering to the surface of the conveying plate 18, the high-definition detection camera 17 includes an optical illumination module, an image acquisition module, and a defect identification module. When the cloth passes through the camera at a specified speed, the image acquisition module can obtain stable and clear images, and the defect identification module can quickly and accurately identify and separate defects of different sizes, directions, and shapes. Real-time image display and classification storage of defect types are performed, and after completion, automatic analysis and statistics are performed to form a cloth inspection report, which facilitates subsequent staff to quickly locate defects.

[0046] The working principle of the present application is: before the device is used to detect the polyester frame cloth, the head end of the polyester frame cloth on the unwinding roller 22 is pulled out through the inside of the beating mechanism 4 and reaches the surface of the conveying roller 20 and the conveying plate 18, and then the head end of the polyester frame cloth is pulled down to the winding roller 21 for fixation, and then the device is started to detect the cloth, and then the winding roller 21 rotates to drive the polyester frame cloth to be conveyed along the original path, and the cloth slides on the surface of the conveying plate 18 in the process, and the cloth is pressed on the conveying plate 18 by the pressure roller assembly 19 to prevent the cloth from deviating or jumping and ensure that the cloth is always in the detection target area of the high-definition detection camera 17.

[0047] The driving motor 15 rotates, and then the output shaft of the motor 15 drives the incomplete gear 403 to rotate synchronously, and since the teeth of the incomplete gear 403 are matched with the inner walls of the tooth grooves 402 on both sides to engage, the rotation of the incomplete gear 403 drives the movable frame 401 to reciprocatingly displace upward and downward along the inner wall of the first sliding groove 3, and at the same time, the movable frame 401 drives the two fixed rods 404 to displace synchronously, and then the fixed rods 404 drive the beating frame 407 to move synchronously through the connecting plate 405 and the sliding plate 406, and the beating frame 407 contacts and presses the surface of the cloth during the movement, and since the incomplete gear 403 continuously rotates, the beating effect on the cloth is realized, and then after the beating frame 407 just presses the cloth, it quickly resets, at which time the cloth quickly rebounds, and then is pressed and beaten by the displacement of the beating frame 407 on the other side, and the lint, long lint and other impurities on the surface of the cloth are shaken off by beating, so that the subsequent cloth detection does not misjudge the impurities as holes, color spots and other defects.

[0048] During the displacement of the movable frame 401 and the fixed rod 404, the fixed rod 404 drives one end of the connecting rod 601 to move synchronously, so that the other end of the connecting rod 601 drives the sliding rod 602 to slide horizontally along the inner wall of the second sliding groove 5, and then the sliding rod 602 drives the connecting ring 604 to displace through the rotating rod 603, and at the same time, the connecting ring 604 drives the bidirectional screw expansion rod 607 to move synchronously, so that the cloth is stretched, and then when the fixed rod 404 rotates in the opposite direction, the bidirectional screw expansion rods 607 on both sides move towards each other, and then drive the connecting ring 604 to rotate on the outer wall of the rotating rod 603, and at the same time, the bidirectional screw expansion rods 607 roll along the surface of the cloth to reset, and the threads on the surface of the bidirectional screw expansion rods 607 can stretch the cloth to both sides, effectively eliminating wrinkles.

[0049] It should be noted that each device in the present application is a common market device, and can be selected according to the needs in specific use, and the circuit connection relationship of each device is a simple series and parallel connection circuit, and there is no innovation point in the circuit connection part, and the person skilled in the art can easily realize it, which belongs to the prior art, and will not be described in detail.

[0050] Although the present application is disclosed as above, the present application is not limited to this. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application, and therefore the protection scope of the present application should be limited by the scope defined by the claims.

Claims

1. A polyester stretch fabric inspection and testing device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a side plate (2), and the side wall of the side plate (2) is provided with a first sliding groove (3). The inner wall of the first sliding groove (3) is provided with a striking mechanism (4). The side wall of the side plate (2) is provided with a plurality of second sliding grooves (5), and the inner wall of the second sliding grooves (5) is provided with a stretching mechanism (6). The top of the side plate (2) is fixedly installed with a detection platform (16), and a high-definition detection camera (17) is fixedly installed inside the detection platform (16). The top of the side plate (2) is fixedly installed with a pressure roller assembly (19). The tapping mechanism (4) includes two tapping frames (407) disposed corresponding to the side wall of the side plate (2), and controls the two tapping frames (407) to continuously reciprocate up and down displacement; The stretching mechanism (6) includes a bidirectional threaded extension rod (607) corresponding to the side wall of the patting frame (407), which, after being attached to the fabric surface, causes the fabric surface to be stretched by its own displacement.

2. The polyester stretch fabric inspection and testing device according to claim 1, characterized in that, The tapping mechanism (4) includes a movable frame (401), and the inner wall of the movable frame (401) is provided with a toothed groove (402). An incomplete gear (403) is slidably connected to the inner wall of the movable frame (401), and the teeth of the incomplete gear (403) mesh with the inner wall of the toothed groove (402). Two fixed rods (404) are fixedly connected to the side wall of the movable frame (401), and connecting plates (405) are fixedly connected to the outer walls of the two fixed rods (404). A sliding plate (406) is fixedly connected to one end of each of the two connecting plates (405). The outer walls of the two connecting plates (405) are slidably connected through the inside of the striking frame (407). An air storage cavity (408) is provided inside the striking frame (407). A second spring (409) is fixedly connected to the inner wall of the air storage cavity (408). Several mounting grooves (410) are provided on the side wall of the air storage cavity (408). Ventilation holes (411) are provided through the opposite sides of the two striking frames (407).

3. The polyester stretch fabric inspection and testing device according to claim 2, characterized in that, The outer wall of the movable frame (401) is slidably connected to the inner wall of the first slide groove (3), the outer wall of the sliding plate (406) is slidably connected to the inner wall of the air storage cavity (408), and the end of the second spring (409) away from the air storage cavity (408) is fixedly connected to the side wall of the sliding plate (406).

4. The polyester stretch fabric inspection and testing device according to claim 3, characterized in that, A fixing plate (7) is fixedly connected to the inner wall of the mounting groove (410), and a plurality of abutments (8) are slidably connected through the side wall of the fixing plate (7). A first spring (9) is fixedly connected to one end of each abutment (8) facing the inside of the mounting groove (410), and the end of the first spring (9) away from the abutment (8) is fixedly connected to the inner wall of the mounting groove (410). The outer wall of the sliding plate (406) corresponds to the end slope of the abutment (8).

5. The polyester stretch fabric inspection and testing device according to claim 4, characterized in that, The inner wall of the first chute (3) is fixedly connected to a mounting plate (10), and the outer wall of the mounting plate (10) is fixedly connected to a fixing box (11). The inside of the fixing box (11) is slidably connected to a push rod (12), and the outer wall of the push rod (12) is fixedly connected to a perforated plate (13). The outer wall of the perforated plate (13) is slidably connected to the inner wall of the fixing box (11). Both ends of the striking frame (407) are fixedly connected to pressure plates (14), and the side of the pressure plate (14) facing the fixing box (11) corresponds to the end of the push rod (12).

6. The polyester stretch fabric inspection and testing device according to claim 5, characterized in that, The tensioning mechanism (6) includes a connecting rod (601), and one end of the connecting rod (601) is rotatably connected to a sliding rod (602). One end of the sliding rod (602) is fixedly connected to a rotating rod (603), and the outer wall of the rotating rod (603) is rotatably connected to a connecting ring (604). A ratchet (605) is fixedly connected to the side of the connecting ring (604) facing the sliding rod (602). A pawl (606) is rotatably connected to the end of the sliding rod (602) facing the rotating rod (603). The side of the connecting ring (604) away from the ratchet (605) is fixedly connected to one end of the bidirectional threaded extension rod (607).

7. The polyester stretch fabric inspection and testing device according to claim 6, characterized in that, The end of the connecting rod (601) away from the sliding rod (602) is rotatably connected to the outer wall of the fixed rod (404), and the end of the sliding rod (602) away from the rotating rod (603) is slidably connected to the inner wall of the second groove (5).

8. The polyester stretch fabric inspection and testing device according to claim 7, characterized in that, The outer wall of the side plate (2) is fixedly connected to a motor (15), and the center position of the side wall of the incomplete gear (403) is fixedly connected to the output shaft of the motor (15).

9. The polyester stretch fabric inspection and testing device according to claim 8, characterized in that, A conveyor plate (18) is fixedly connected to the side wall of the side plate (2), and a plurality of conveyor rollers (20) are fixedly installed on the side wall of the side plate (2). A take-up roller (21) is fixedly installed on the top of the base (1), and an unwinding roller (22) is fixedly installed on the top of the base (1).

Citation Information

Patent Citations

  • Non-woven fabric surface flaw detection auxiliary device

    CN120577229A