Elasticity inspection device for hosiery processing

Abstract

The utility model relates to a sock elasticity quality inspection technical field, especially a kind of elasticity quality inspection equipment for sock processing, including fixed plate, the center of fixedly connected with shaping elbow pipe in fixed plate bottom surface.It is characterized in that: when detecting, sock can be directly sleeved to the outside of elastic air bag, by the input airflow of servo air pump to shaping elbow pipe inside, by several exhaust holes to the input airflow of elastic air bag inside, so that elastic air bag is evenly opened outwards, so that sock is evenly opened outwards from inside, on the one hand, more in line with the actual wearing scene of sock, make detection more in line with actual, while detecting, just sock can be taken off, need not to disassemble fixture, improve the efficiency of detection, by microcontroller receiving pressure signal of pressure sensor, control servo air pump to close, to facilitate the control of input air pressure, so as to control the size of elastic air bag opening, so as to make detection standard uniform, the standard control of facilitating detection.

Description

Technical Field

[0001] This utility model relates to the field of sock bullet quality inspection technology, and in particular to an elasticity quality inspection device for sock processing. Background Technology

[0002] As an indispensable textile product in daily life, the comfort, fit, durability, and elasticity of socks are closely related. The elasticity of socks is mainly provided by the elastic yarns in the cuff and leg area. Insufficient elasticity can cause socks to slip down during wear, while excessive elasticity may compress the legs and affect blood circulation. Uneven elasticity or premature elastic fatigue can significantly reduce the product's lifespan. Therefore, accurate testing of elasticity properties during sock manufacturing is a crucial step in ensuring product quality and improving user experience.

[0003] Current testing equipment typically involves clamping the two ends of a sock with a clamp, pulling it to both sides, releasing it, and then measuring the size before and after the stretch to determine if the elasticity meets the standard. However, this clamp-pulling measurement method requires disassembling and assembling the clamp, which is inconvenient and affects testing efficiency. Furthermore, the pulling method does not reflect the actual usage scenario of socks, and the measured elasticity standard is not realistic. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide an elastic quality inspection device for sock processing, which effectively solves the deficiencies of the prior art.

[0005] To achieve the above objectives, one embodiment of this utility model provides an elastic quality inspection device for sock processing, including a fixed plate. A shaping bend is fixedly connected to the center of the bottom surface of the fixed plate. The outer surface of the shaping bend has several exhaust holes, which are evenly distributed on the surface of the shaping bend. An elastic airbag is fixedly connected to the middle of the bottom surface of the fixed plate. The elastic airbag wraps around the outside of the shaping bend, and the shape of the elastic airbag matches the outer shape of the shaping bend. A three-way valve is fixedly connected to the top of the fixed plate. The bottom interface of the three-way valve is fixedly connected to and communicates with the top of the inner wall of the shaping bend. A one-way air inlet valve is fixedly connected to the top interface of the three-way valve. The one-way air inlet valve opens unilaterally to the inside of the shaping bend. The side opening of the three-way valve communicates with the outside. A servo air pump is also provided on the top of the fixed plate. The output end of the servo air pump is fixedly connected to and communicates with the input end of the one-way air inlet valve.

[0006] Preferably, in any of the above embodiments, a pressure sensor is fixedly connected to one side of the top surface of the fixed plate, the sensing end of the pressure sensor is located inside the shaping bend tube, and a microcontroller is also fixedly connected to one side of the top surface of the fixed plate. The signal output end of the microcontroller is connected to the signal input end of the servo air pump, and the output end of the pressure sensor is electrically connected to the input end of the microcontroller.

[0007] The technical effect achieved by adopting the above solution is: by receiving the pressure signal from the pressure sensor through the microcontroller, the servo air pump is controlled to shut down, thereby facilitating the control of the input air pressure, so as to control the expansion size of the elastic airbag, so as to unify the detection standard and facilitate the standard control of the detection.

[0008] Preferably, in any of the above embodiments, an extension rod is fixedly connected to the valve handle of the three-way valve, and the extension rod is located on the bending extension side of the shaped bend.

[0009] The technical effect achieved by adopting the above solution is that the extension rod facilitates the opening operation from the side away from the three-way valve.

[0010] Preferably, as described in any of the above embodiments, the bottom of the outer wall of the elastic airbag is fixedly connected with a plurality of anti-slip protrusions, the plurality of anti-slip protrusions being arranged in a ring around the outer wall of the elastic airbag, and the bottom end of the elastic airbag having a spherical structure.

[0011] The technical effect achieved by adopting the above solution is that the socks can be prevented from falling off after being put on by several anti-slip ridges, and the spherical structure at the bottom makes it easy to put on the socks.

[0012] Preferably, in any of the above embodiments, fixing ears are fixedly connected to both sides of one edge of the fixing plate, the two fixing ears are symmetrically arranged, and the fixing plate and the fixing ears are perpendicular to each other.

[0013] The technical effect achieved by adopting the above solution is that the fixing ear can easily fix the fixing plate and the shaping bend to a fixed position, which facilitates operation.

[0014] This utility model has the following advantages: 1. This elasticity inspection equipment for sock processing allows the socks to be directly placed over the elastic air bladder during inspection. A servo air pump then supplies airflow into the shaping tube, and through several exhaust holes, airflow is introduced into the elastic air bladder, causing it to expand evenly outwards. This results in the socks expanding uniformly from the inside out, better reflecting actual wearing scenarios and making the inspection more realistic. Furthermore, the equipment only requires putting on and taking off the socks during inspection, eliminating the need to disassemble or reassemble the clamps, thus improving inspection efficiency.

[0015] 2. This elastic quality inspection equipment for sock processing receives pressure signals from pressure sensors via a microcontroller, controls the shut-off of the servo air pump, thereby facilitating the control of the input air pressure to control the expansion size of the elastic airbag, ensuring uniform testing standards and convenient standard control for testing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view structural diagram of the present utility model; Figure 3 This utility model Figure 2 Schematic diagram of the cross-sectional structure at point AA.

[0017] In the diagram: 1-fixed plate, 2-three-way valve, 3-one-way air intake valve, 4-fixed lug, 5-pressure sensor, 6-extension rod, 7-elastic airbag, 8-anti-slip ridge, 9-microcontroller, 10-shaped bend, 11-exhaust port, 12-servo air pump. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0019] like Figures 1 to 3 As shown, an elastic quality inspection device for sock processing includes a fixed plate 1. A shaping bend 10 is fixedly connected to the center of the bottom surface of the fixed plate 1. The outer surface of the shaping bend 10 has several exhaust holes 11, which are evenly distributed on the surface of the shaping bend 10. An elastic airbag 7 is fixedly connected to the middle of the bottom surface of the fixed plate 1. The elastic airbag 7 wraps around the outside of the shaping bend 10, and the shape of the elastic airbag 7 matches the outer shape of the shaping bend 10. A three-way valve 2 is fixedly connected to the top of the fixed plate 1. The bottom interface of the three-way valve 2 is fixedly connected to and communicates with the top of the inner wall of the shaping bend 10. A one-way air inlet valve 3 is fixedly connected to the top interface of the three-way valve 2. The one-way air inlet valve 3 opens one-way to the inside of the shaping bend 10. The side opening of the three-way valve 2 communicates with the outside. A servo air pump 12 is also provided on the top of the fixed plate 1. The output end of the servo air pump 12 is fixedly connected to and communicates with the input end of the one-way air inlet valve 3.

[0020] As an optional technical solution of this utility model, a pressure sensor 5 is fixedly connected to one side of the top surface of the fixing plate 1. The sensing end of the pressure sensor 5 is located inside the shaping bend tube 10. A microcontroller 9 is also fixedly connected to one side of the top surface of the fixing plate 1. The signal output end of the microcontroller 9 is connected to the signal input end of the servo air pump 12. The output end of the pressure sensor 5 is electrically connected to the input end of the microcontroller 9. The microcontroller 9 receives the pressure signal from the pressure sensor 5 and controls the servo air pump 12 to shut down, thereby facilitating the control of the input air pressure to control the expansion size of the elastic airbag 7, so as to unify the detection standard and facilitate the standard control of the detection.

[0021] As an optional technical solution of this utility model, an extension rod 6 is fixedly connected to the valve handle of the three-way valve 2. The extension rod 6 is located on the bending extension side of the shaped bend tube 10, and the extension rod 6 facilitates the opening operation on the side away from the three-way valve 2.

[0022] As an optional technical solution of this utility model, the bottom of the outer wall of the elastic airbag 7 is fixedly connected with several anti-slip ridges 8. The several anti-slip ridges 8 are arranged in a ring around the outer wall of the elastic airbag 7. The bottom end of the elastic airbag 7 is a spherical structure. The several anti-slip ridges 8 can prevent the socks from falling off after being put on. The spherical structure at the bottom end can facilitate the putting on of the socks.

[0023] As an optional technical solution of this utility model, fixing ears 4 are fixedly connected to both sides of one edge of the fixing plate 1. The two fixing ears 4 are symmetrically arranged, and the fixing plate 1 and the fixing ears 4 are perpendicular to each other. The fixing ears 4 can be used to fix the fixing plate 1 and the shaping bend 10 to a fixed position, which is convenient for operation.

[0024] The following steps are required when using this elasticity inspection equipment for sock processing: 1) During testing, the socks can be directly put on the outside of the elastic airbag 7, and then the airflow is input into the shaping tube 10 through the servo air pump 12, and the airflow is input into the elastic airbag 7 through several exhaust holes 11, so that the elastic airbag 7 is evenly expanded outward. 2) The microcontroller 9 receives the pressure signal from the pressure sensor 5 and controls the servo air pump 12 to shut down, thereby facilitating the control of the input air pressure and thus controlling the expansion size of the elastic airbag 7. 3) After stretching, open the side opening of the three-way valve 2 through the extension rod 6 to allow the airflow to be discharged, so that the elastic airbag 7 can be restored. Then remove the sock and test the change in size before and after to obtain the test results.

[0025] In summary, during testing, the sock can be directly placed over the elastic airbag 7. Then, airflow is pumped into the shaping tube 10 via the servo air pump 12 and into the elastic airbag 7 through several exhaust holes 11. This causes the elastic airbag 7 to expand outwards evenly, resulting in the sock expanding uniformly from the inside out. This method better reflects the actual wearing scenario of socks, making the testing more realistic. Furthermore, testing only requires putting on and taking off the sock, eliminating the need to disassemble the clamps and improving testing efficiency. The microcontroller 9 receives the pressure signal from the pressure sensor 5 and controls the servo air pump 12 to shut down, facilitating control of the input air pressure and thus the expansion size of the elastic airbag 7. This ensures standardized testing and facilitates standardized control of the testing process.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An elasticity quality inspection device for sock processing, characterized in that: The system includes a fixing plate (1), to which a shaped bend (10) is fixedly connected at the center of its bottom surface. The outer surface of the shaped bend (10) has several vent holes (11) evenly distributed across its surface. An elastic airbag (7) is fixedly connected to the center of the bottom surface of the fixing plate (1). The elastic airbag (7) wraps around the outside of the shaped bend (10), and its shape matches the external shape of the shaped bend (10). The top of the fixing plate (1)... A three-way valve (2) is fixedly connected to the top of the inner wall of the shaping bend (10). A one-way air inlet valve (3) is fixedly connected to the top of the three-way valve (2). The one-way air inlet valve (3) opens one-way to the inside of the shaping bend (10). The side opening of the three-way valve (2) is connected to the outside. A servo air pump (12) is also provided on the top of the fixed plate (1). The output end of the servo air pump (12) is fixedly connected to the input end of the one-way air inlet valve (3).

2. The elasticity quality inspection equipment for sock processing according to claim 1, characterized in that: A pressure sensor (5) is fixedly connected to one side of the top surface of the fixed plate (1). The sensing end of the pressure sensor (5) is located inside the shaped bend (10). A microcontroller (9) is also fixedly connected to one side of the top surface of the fixed plate (1). The signal output end of the microcontroller (9) is connected to the signal input end of the servo air pump (12). The output end of the pressure sensor (5) is electrically connected to the input end of the microcontroller (9).

3. The elasticity quality inspection equipment for sock processing according to claim 2, characterized in that: An extension rod (6) is fixedly connected to the handle of the three-way valve (2), and the extension rod (6) is located on the curved extension side of the shaped bend (10).

4. The elasticity quality inspection equipment for sock processing according to claim 3, characterized in that: The bottom of the outer wall of the elastic airbag (7) is fixedly connected with several anti-slip ridges (8), and the several anti-slip ridges (8) are arranged in a ring around the outer wall of the elastic airbag (7). The bottom end of the elastic airbag (7) is a spherical structure.

5. The elasticity quality inspection equipment for sock processing according to claim 4, characterized in that: The fixing plate (1) has fixing ears (4) fixedly connected to both sides of one edge. The two fixing ears (4) are symmetrically arranged, and the fixing plate (1) and the fixing ears (4) are perpendicular to each other.

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