A quality control testing instrument for on-site management in a sock factory workshop
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2026-08-11
AI Technical Summary
[0002]传统袜品检测存在两大缺点:拉伸测试需专用拉伸仪,目光检测依赖独立灯箱,设备分散导致效率低下;固定式设备无法适应车间多工位流转需求
[0006]采用本实用新型后,移动式机架适配车间多工位流转,在移动式机架上设置集成工作平台,可以利用外验袜板快速检验袜子尺寸的合规性、光源箱对袜子进行瑕疵精检、天平对袜子查克重、拉伸测试模块对袜子的拉伸性能进行检测,将功能集成于一体,提升检验效率。
Smart Images

Figure CN224624199U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile machinery technology, and is particularly applicable to an integrated device that simultaneously completes physical performance testing and appearance quality inspection during the production of socks, specifically a testing instrument for on-site management and quality control centers in sock factories. Background Technology
[0002] Traditional sock inspection methods have two major drawbacks: tensile testing requires a dedicated tensile testing machine, and visual inspection relies on an independent light box, resulting in low efficiency due to the dispersed nature of the equipment; fixed equipment cannot meet the needs of multi-station workflow in the workshop. Although the existing technology (ZL202020675049.8) achieves the tensile function, it lacks a light source box and the necessary accessories and accessory storage system for on-site operations. Summary of the Invention
[0003] To address the aforementioned technical problems, this utility model provides a quality control center inspection instrument for on-site management in a sock factory workshop, which enables the simultaneous completion of sock stretching and visual inspection on the same device, thereby improving inspection efficiency.
[0004] The technical solution is as follows: a quality control center testing instrument for on-site management in a sock factory workshop, characterized in that it includes a mobile frame, a tensile testing module, and a visual inspection module. The visual inspection module includes an integrated work platform, on which a light source box and an external sock inspection board are installed. The light source box contains an internal sock inspection board and a balance.
[0005] A further feature is that the bottom of the mobile frame is equipped with casters; The tensile testing module includes a fixed clamping mechanism, a movable clamping mechanism, a counterweight mechanism, and a pulley synchronization mechanism. The fixed clamping mechanism includes a fixed clamping block and a fixed hook. The movable clamping mechanism includes a movable clamping block and a movable hook. The movable frame has a groove for the movable clamping block to move. A scale is provided on one side of the groove. The counterweight mechanism includes a counterweight block, a counterweight frame, and a vertical guide rod. The counterweight frame is slidably connected to the guide rod. The pulley synchronization mechanism includes a synchronous motor and a synchronous belt connected to the synchronous motor. The synchronous belt is connected to a transmission block. The transmission block supports the counterweight frame. A limit switch is also provided between the counterweight frame and the transmission block. The limit switch is electrically connected to the synchronous motor. The synchronous motor is connected to a controller, the controller is connected to a battery, and the synchronous motor is connected to a cross switch installed on the mobile frame; A weight sensor is installed above the counterweight; LED tubes are installed on the top and lower sides of the light source box; The integrated work platform is equipped with a sliding file drawer; A storage cabinet is provided below the integrated work platform. The bottom of the storage cabinet has a storage hole, into which a detachable sock inspection board is inserted.
[0006] By adopting this utility model, the mobile rack is adapted to multi-station workflow in the workshop. An integrated work platform is set up on the mobile rack, which can quickly check the compliance of sock size using an external sock inspection board, perform fine inspection of sock defects using a light source box, check the weight of socks using a balance, and test the tensile performance of socks using a tensile testing module. All functions are integrated into one, improving inspection efficiency. Attached Figure Description
[0007] Figure 1 This is a front view of the present utility model; Figure 2 This is a schematic diagram of the back and interior of this utility model; Figure 3 Detailed view of the interior of the light source box; Figure 4 Detailed image of the inside of the storage box. Detailed Implementation
[0008] See Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a quality control center testing instrument for a sock factory workshop includes: a mobile frame 1 with casters 2 at the bottom for flexible movement within the workshop; a tensile testing module comprising a fixed clamping mechanism (fixed clamping block 3 plus fixed hook 4), a movable clamping mechanism (movable clamping block 5 + movable hook 6), a counterweight mechanism, and a pulley synchronization mechanism. The pulley synchronization mechanism includes a synchronous motor 7 (optional DC motor model 90WZT40-1), connected to a controller 23, and a 24V 20AH battery 10 connected to the power input terminal (power socket). The battery 10 is connected to the controller 23. The synchronous motor 7 is connected to a cross switch 18 (optional cross switch model HKA1-41Y02 (bidirectional self-locking type)) located on the mobile frame 1, and the synchronous motor 7 is controlled to open and close via the cross switch 18.
[0009] Limit sensor 19 is fixed on counterweight frame 27 and connected to movable hook 6. When the tension reaches the set tension, limit sensor 19 turns off, the tension ends, and the tension length value is displayed on the first display screen 22.
[0010] The fixed clamping block 3 and the fixed hook 4 are both fixed to the movable frame 1. The movable frame 1 is also provided with a slide groove 24 for the movable clamping block 5 to move. A scale 25 is also provided on one side of the slide groove 24. The counterweight mechanism includes a counterweight block 26, a counterweight frame 27 and a vertical guide rod 28. The counterweight frame 27 is connected to the guide rod 28. The pulley synchronization mechanism also includes a synchronous belt 29 connected to the synchronous motor 7. The synchronous belt 29 is connected to the transmission block 30. The transmission block 30 is used to support the counterweight frame 27. A limit switch is also provided between the counterweight frame 27 and the transmission block 30. The limit switch is connected to the synchronous motor 7.
[0011] A weight sensor 31 is installed above the position where the counterweight 26 is placed inside the mobile frame 1. The weight sensor 31 (optional model OMRON TL-Q5MCI-Z) is connected to the controller 23. The counterweight 26 rises and falls with the counterweight frame 27. The counterweight frame 27 is fixedly connected to the movable hook 6. When the cross switch 18 is turned upward, both the movable hook 6 and the counterweight frame 27 move upward. When the counterweight 26 touches the weight sensor 31, the light on the weight sensor 31 illuminates, and the movable hook 6 and the counterweight frame 27 stop moving. At the same time, the tension value is displayed on the second display screen 21.
[0012] The first display screen 22 and the second display screen 21 are mounted on the display screen frame 20.
[0013] The tensile testing module works by clamping the sock onto a clamping block or attaching it to a hook. The counterweight 26 determines the tensile force, and the synchronous motor 7 drives the transmission block 30, along with the counterweight frame 27, downwards until the sock stops stretching, at which point the corresponding value can be measured. Its principle is similar to that of the counterweight-type tensile mechanism in ZL202020675049.8: Start switch → Motor rotates → Tensioning mechanism performs stretching → Limit sensor is triggered → Data is transmitted.
[0014] Eye-tracking inspection module: Integrated work platform 11, with a sliding file drawer 14 on the lower level; Sock board management system: Includes a storage cabinet 15 with ten aligned sock board storage holes 16, the hole diameter matching the sock board handle diameter (tolerance ±0.5mm). Stepped eye-tracking inspection: The light source box 8 is located on the left side of the frame, containing five built-in LED tubes 9 (4 at the top + 1 at the bottom), powered by a battery 10; The integrated work platform 11 features an innovative dual-station design, divided into a size inspection station and a defect inspection station. Size inspection station: A detachable external sock board 12-1 is located on the left edge of the light source box, installed via bolt connection, allowing for the replacement of different sizes, such as S / M / L. This enables rapid inspection of the length / circumference compliance of socks of different sizes. Defect inspection station: A high-transmittance acrylic inspection board 12-2 is fixed inside the box to inspect for defects such as broken yarn / stains under standard lighting. In addition, an electronic balance 13 (weighing accuracy 0.01g) can be placed inside the box to realize one-stop operation of "stretching-weighing-inspection". The lower layer is equipped with a sliding file drawer 14 with a thickness ≥10cm.
[0015] Workflow Example: 1. Take out the size M sock inspection board from the storage hole 16 of the storage cabinet 15 at the lower left of the machine, insert it into the slot on the edge of the light source box, and tighten the bolt 17; 2. Fix the size M sock to the stretching mechanism, turn down the cross switch 18 to start the test. The limit sensor 19 monitors that the sock has been stretched. The second display screen 21 and the first display screen 22 on the upper right of the machine display the tensile force value and the stretch length. 3. After stretching the socks: First, put them on the outside of the box and visually inspect the size using the sock inspection board 12-1 to check if it meets the standard; then move them into the light source box 8 and check for defects using the inner sock inspection board 12-2; finally, place them on the balance 13 and weigh them. 4. Save the test data to the file in drawer 14, and then return the size M sock test board to the hole in the storage box; 5. The lamps used for tensile testing and visual inspection are powered by two lead-acid batteries connected in series (24V 20AH), and the batteries used are Tianneng batteries.
Claims
1. A quality control testing instrument for on-site management in a sock factory workshop, characterized in that, It includes a mobile frame, a tensile testing module, and a gaze detection module. The gaze detection module includes an integrated work platform, on which a light source box and an external sock inspection board are installed. The light source box contains an internal sock inspection board and a balance.
2. The quality control center testing instrument for on-site management in a sock factory workshop according to claim 1, characterized in that, The bottom of the mobile frame is equipped with casters.
3. The quality control center testing instrument for on-site management in a sock factory workshop according to claim 1, characterized in that, The tensile testing module includes a fixed clamping mechanism, a movable clamping mechanism, a counterweight mechanism, and a pulley synchronization mechanism. The fixed clamping mechanism includes a fixed clamping block and a fixed hook. The movable clamping mechanism includes a movable clamping block and a movable hook. The movable frame has a groove for the movable clamping block to move. A scale is provided on one side of the groove. The counterweight mechanism includes a counterweight block, a counterweight frame, and a vertical guide rod. The counterweight frame is slidably connected to the guide rod. The pulley synchronization mechanism includes a synchronous motor and a synchronous belt connected to the synchronous motor. The synchronous belt is connected to a transmission block, which supports the counterweight frame. A limit switch is also provided between the counterweight frame and the transmission block. The limit switch is electrically connected to the synchronous motor.
4. The quality control center testing instrument for on-site management in a sock factory workshop according to claim 3, characterized in that, The synchronous motor is connected to a controller, the controller is connected to a battery, and the synchronous motor is connected to a cross switch mounted on the mobile frame.
5. The quality control center testing instrument for on-site management in a sock factory workshop according to claim 3, characterized in that, A weight sensor is installed above the counterweight.
6. The quality control center testing instrument for on-site management in a sock factory workshop according to claim 1, characterized in that, LED tubes are installed on the top and lower sides of the light source box.
7. The quality control center testing instrument for on-site management in a sock factory workshop according to claim 1, characterized in that, The integrated work platform is equipped with a sliding file drawer.
8. The quality control center testing instrument for on-site management in a sock factory workshop according to claim 1, characterized in that, A storage cabinet is provided below the integrated work platform. The bottom of the storage cabinet has a storage hole, into which a detachable sock inspection board is inserted.
Citation Information
Patent Citations
Vertical automatic sock stretcher
CN212964427U