A yarn color loss detection device

Abstract

The present invention discloses a yarn discoloration detection device, comprising a test water cup for placing dyed yarn, a heating water tank, an observation platform, and a water cup positioning plate for positioning the upper end of the test water cup, the heating water tank and the observation platform are arranged side by side, the heating water tank is provided with a lifting support plate that can be lifted and lowered, the lifting support plate is provided with a group of test water cup positioning frames, and the observation platform is provided with a support frame for supporting the water cup positioning plate. The yarn discoloration detection device has a reasonable structural design, a group of test water cups are placed on the water cup positioning plate and are placed in the heating water tank as a whole, and are heated by the water in the heating water tank, the heating is uniform, batch detection is carried out, and the operation is simple; the discoloration observation is to take out and observe, which is safe and reliable.

Description

Technical Field

[0001] The invention relates to the technical field of yarn detection, and in particular to a yarn discoloration detection device. Background Art

[0002] After the yarn is produced, it needs to be dyed, and the yarn dyeing performance needs to meet the customer's quality requirements; for example, whether the yarn fades, the dyed yarn needs to be tested for discoloration; the yarn discoloration test is mostly done by putting the yarn in high-temperature water for a certain period of time and observing whether the water fades; there are few such convenient detection devices available, and most of them are to directly heat the test water cup, which results in uneven heating, cumbersome operation, and safety hazards. Summary of the invention

[0003] In view of the shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a yarn color fading detection device to achieve the purpose of simple operation, safety and reliability.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] The yarn discoloration detection device comprises a test water cup for placing dyed yarn, a heating water tank, an observation platform, and a water cup positioning plate for positioning the upper end of the test water cup. The heating water tank and the observation platform are arranged side by side, a liftable lifting support plate is provided in the heating water tank, a group of test water cup positioning frames are provided on the lifting support plate, and a support frame for supporting the water cup positioning plate is provided on the observation platform.

[0006] Further or preferred:

[0007] A temperature sensor is arranged in the heating water tank, and a cover plate is arranged on the top of the heating water tank.

[0008] A motor is arranged on the outer side of the upper end of the heating water tank, a reel connected to the motor is arranged on the inner side of the upper end of the heating water tank, and a lifting rope is arranged between the reel and the lifting support plate.

[0009] The test water cup positioning frame comprises a support column and a water cup frame arranged at the upper end of the support column, and the lower end of the support column is fixed on the lifting support plate.

[0010] A lifting cylinder is provided on the observation platform near the heating water tank, a rotating hanging plate is provided at the end of the piston rod of the lifting cylinder, a lifting ear is provided at the lower part of the rotating hanging plate, a lifting rope is provided on the lifting ear, a hook for hooking a lifting ring is provided at the lower end of the lifting rope, and the water cup positioning plate is a strip plate, and lifting rings are provided at both ends of the water cup positioning plate.

[0011] The support frame is a pair of vertical frames arranged opposite to each other. A light source for illuminating the test water cup is arranged on the observation platform, and the light source is located between the pair of vertical frames.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] The yarn color fading detection device has a reasonable structural design. A group of test water cups are placed on a water cup positioning plate and are placed in a heating water tank as a whole. The water in the heating water tank is heated to achieve uniform heating, batch detection, and easy operation. The color fading observation is performed by taking out the test cups for observation, which is safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following is a brief description of the contents and symbols in the drawings of this specification:

[0015] Figure 1 It is a schematic diagram of the structure of the device of the present invention.

[0016] In the figure:

[0017] 1. Observation table, 2. Water adding box, 3. Support frame, 4. Heating water tank, 5. Cover plate, 6. Lifting support plate, 7. Motor, 8. Reel, 9. Test water cup positioning frame, 10. Test water cup, 11. Water cup positioning plate, 12. Lifting ring. DETAILED DESCRIPTION

[0018] The specific implementation modes of the present invention will be further explained in detail below through the description of embodiments with reference to the accompanying drawings.

[0019] like Figure 1 As shown, the yarn discoloration detection device includes a test water cup 10 for placing dyed yarn, a heating water tank 4 and an observation platform 1, and a water cup positioning plate 11 for positioning the upper end of the test water cup; the heating water tank and the observation platform are arranged side by side.

[0020] The heating water tank is an electric heating water tank, which is provided with a liftable lifting support plate 6, on which a group of test water cup positioning frames 9 are provided. The test water cup can be placed on the test water cup positioning frames for positioning, which is stable and reliable during the heating process; a group of water cup positioning holes are provided on the water cup positioning plate 11. Since the upper port of the water cup is large, the water cup can be positioned by placing it in the water cup positioning holes, and it can be taken out as a whole through the water cup positioning plate after the heating is completed; a support frame 3 for supporting the water cup positioning plate is provided on the observation platform 1. The two ends of the water cup positioning plate are taken out and placed on the support frame, and the test water cup is suspended on the observation platform, which is convenient for observing the color changes of the water quality in the water cup.

[0021] A temperature sensor is arranged in the heating water tank, and a cover plate 5 is arranged on the top of the heating water tank. The cover plate can be put down during the heating process, and the detection process is safe and reliable.

[0022] A motor 7 is provided on the outer side of the upper end of the heating water tank, and a reel 8 connected to the motor is provided on the inner side of the upper end of the heating water tank, and a lifting rope is provided between the reel and the lifting support plate; or a rack is provided on the side of the lifting support plate, and a gear meshing with the rack is provided on the inner wall of the water tank. The motor drives the gear to adjust the height of the lifting support plate and the test water cup. High-temperature hot water will not affect the lifting transmission structure. The lifting is convenient for taking and placing the water cup, and the operation is safe and reliable.

[0023] The test water cup positioning frame includes a support column and a water cup frame arranged at the upper end of the support column. The lower end of the support column is fixed on the lifting support plate. The frame structure is positioned so as not to affect the uniform heating of the water in the water cup by the hot water in the water tank.

[0024] The observation platform 1 is provided with a lifting cylinder near the heating water tank, and a rotating hanging plate is provided at the end of the piston rod of the lifting cylinder, and a lifting ear is provided at the lower part of the rotating hanging plate, and a lifting rope is provided on the lifting ear, and a hook for hooking the lifting ring is provided at the lower end of the lifting rope, and the water cup positioning plate is a strip plate, and both ends of the water cup positioning plate are provided with lifting rings 12; the lifting cylinder and the rotating hanging plate facilitate the safe removal of the water cup positioning plate and the water cup with a higher temperature. A water adding box 2 is provided on one side of the observation platform, and a water adding pipe and a water adding head are provided in the water adding box, so as to facilitate the operation of adding water to the water cup for cooling.

[0025] The support frame is a pair of vertical frames arranged opposite to each other, and a light source for illuminating the test water cup is provided on the observation platform, and the light source is located between the pair of vertical frames. The taken-out water cup positioning plate is placed on the pair of vertical frames, and the test water cup is suspended in the air. The light source is used to clearly observe the color change of the water in the water cup, so as to judge whether the yarn has faded.

[0026] The yarn color fading detection device of the present invention has a reasonable structural design. A group of test water cups are placed on a water cup positioning plate and are integrally placed in a heating water tank. The water in the heating water tank is heated to achieve uniform heating, batch detection, and simple operation. The color fading observation is performed by taking out the test cups for observation, which is safe and reliable.

[0027] The above is only an explanation of the preferred embodiments of the present invention, and the above technical features can be arbitrarily combined to form multiple embodiments of the present invention.

[0028] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A yarn discoloration detection device, comprising a test water cup for placing dyed yarn, characterized in that: It also includes a heating water tank, an observation platform, and a water cup positioning plate for positioning the upper end of the test water cup. The heating water tank and the observation platform are arranged side by side. The heating water tank is provided with a lifting support plate that can be lifted and lowered. The lifting support plate is provided with a group of test water cup positioning frames. The observation platform is provided with a support frame for supporting the water cup positioning plate. The test water cup positioning frame includes a support column and a water cup frame arranged at the upper end of the support column, and the lower end of the support column is fixed on the lifting support plate; a lifting cylinder is provided on the observation platform close to the heating water tank, and a rotating hanging plate is provided at the end of the piston rod of the lifting cylinder, and a lifting ear is provided at the lower part of the rotating hanging plate, and a lifting rope is provided on the lifting ear, and a hook for hooking the lifting ring is provided at the lower end of the lifting rope, and the water cup positioning plate is a strip plate, and lifting rings are provided at both ends of the water cup positioning plate; the support frame is a pair of vertical frames arranged opposite to each other, and a light source for illuminating the test water cup is provided on the observation platform, and the light source is located between the pair of vertical frames.

2. The yarn discoloration detection device according to claim 1, characterized in that: A temperature sensor is arranged in the heating water tank, and a cover plate is arranged on the top of the heating water tank.

3. The yarn discoloration detection device according to claim 1, characterized in that: A motor is arranged on the outer side of the upper end of the heating water tank, a reel connected to the motor is arranged on the inner side of the upper end of the heating water tank, and a lifting rope is arranged between the reel and the lifting support plate.

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