A production process for core-spun stockings

Abstract

This application discloses a process for producing core-spun stockings, relating to the technical field of stockings. This application includes the following steps: S1. Dyeing: Dyeing the finished core-spun stockings using a dyeing device; S2. Drying: Separating excess dye from the core-spun stockings using a drying drum installed in the dyeing device. This application utilizes a design that cooperates with a clamping block and a slide plate. The slide plates can be controlled to move in opposite directions by rotating a screw rod. The second interfering inclined surface and the first interfering inclined surface interfere with each other, forcing the opposing inner walls of the U-shaped groove toward each other, allowing the interfering block to interferingly clamp the core-spun stockings on the aluminum model leg. Subsequently, the output end of the first driving member can be controlled to extend, thereby lifting the mounting plate and clamping block, thereby removing the core-spun stockings from the aluminum model leg. Compared to the prior art, during the separation process of the core-spun stockings from the aluminum model leg, the clamping block in this application provides a more secure grip on the stockings, making it less likely for the stockings to slip off the clamping block.

Description

Technical Field

[0001] This application relates to the technical field of silk stockings, and specifically relates to a production process for core-spun silk stockings. Background Art

[0002] Core-spun silk stockings refer to silk stockings made of core-spun yarn, and most core-spun yarns are spandex core-spun yarns formed by covering or winding nylon yarns around spandex yarns. Silk stockings knitted with core-spun yarn have the soft characteristics of nylon yarn and the high elasticity of spandex, so they are widely used.

[0003] Currently, during the production process of core-spun silk stockings, they need to be dyed and dried and shaped. During the drying and shaping process, the core-spun silk stockings need to be put on aluminum model legs for drying and shaping. Subsequently, a fixture can be used to clamp the core-spun silk stockings on multiple aluminum model legs for easy removal together. However, because the outer surface of the core-spun silk stockings is relatively smooth, when the fixture clamps the core-spun silk stockings and is lifted upward, the core-spun silk stockings are likely to separate from the fixture, resulting in some of the core-spun silk stockings on the aluminum model legs needing to be removed manually, increasing the labor intensity of the personnel. To reasonably improve this problem, this application proposes a production process for core-spun silk stockings. Summary of the Invention

[0004] The purpose of this application is to provide an effective and reasonable improvement to the problems presented in the above background art. This application provides a production process for core-spun silk stockings.

[0005] To achieve the above purpose, this application specifically adopts the following technical solutions: [[ID=--]]

[0006] A production process for core-spun silk stockings includes the following steps:

[0007] S1. Dyeing: Use a dyeing device to dye the finished core-spun silk stockings;

[0008] S2. Centrifugal Drying: Separate the excess dye from the core-spun silk stockings through a centrifugal drying barrel installed in the dyeing equipment;

[0009] S3. Drying: Manually put each core-spun silk stocking on an aluminum model leg one by one and push the aluminum model leg into the drying equipment;

[0010] S4. Detachment: Move the aluminum model leg out of the drying equipment and move it to the lower part of the detachment device, and use the detachment device to separate the core-spun silk stockings from the aluminum model leg;

[0011] Among them, in the S4 step, when performing the detachment process, a detachment device needs to be used. The detachment device at least includes:

[0012] A mounting frame;

[0013] a mounting plate, which is in sliding cooperation with the mounting frame, and a first driving member is mounted on the mounting frame for pushing the mounting plate to slide;

[0014] A clamping block is mounted on the bottom of the mounting plate. A plurality of the clamping blocks are arranged in a linear array along the length of the mounting plate. Both ends of the plurality of clamping blocks are provided with U-shaped grooves. Interference blocks are provided on opposite inner walls of the U-shaped grooves. Both the clamping block and the interference block are tough.

[0015] The slides are symmetrically arranged on both sides of the mounting plate, and are slidably matched with the mounting plate, a screw rod is rotatably mounted on the top of the mounting plate, and two ends of the screw rod are respectively constructed with two sections of threads with opposite thread directions, and the two slides are respectively threadedly matched with the two ends of the screw rod, and the bottom of the slide is constructed with a plurality of receiving grooves for accommodating the clamping block, and a first interference inclined surface is constructed on the outer wall of the clamping block, and the diameter of the first interference inclined surface gradually increases from the middle of the clamping block toward the notch of the U-shaped groove, and the inner wall of the accommodating groove is matched with a second interference inclined surface, and the diameter of the second interference inclined surface gradually increases from the slide plate toward the other slide plate;

[0016] The second driving member is mounted on the mounting plate and is used to drive the screw rod to rotate.

[0017] Furthermore, the interference block is adhered and fixed to the U-shaped groove.

[0018] Furthermore, a plurality of anti-slip grooves are provided on opposite sides of the two abutting blocks, and the plurality of anti-slip grooves are perpendicular to the sliding direction of the mounting plate.

[0019] Furthermore, the plurality of clamping blocks are independent of each other and are all detachable.

[0020] Furthermore, a mounting block is constructed at the bottom of the mounting plate, and the middle portions of the plurality of clamping blocks are connected to the mounting block via a bolt assembly.

[0021] Furthermore, the heads of the bolt assemblies are all located at the bottom of the clamping block.

[0022] Furthermore, a limit block is constructed at the bottom of the installation block, and the limit blocks respectively conflict with opposite surfaces of adjacent clamping blocks.

[0023] Furthermore, a guide slider is constructed on the slide plate, a guide groove is provided on the mounting plate, and the guide slider is slidably engaged with the guide groove.

[0024] Furthermore, the guide sliders are symmetrically arranged on both sides of the screw rod, and both are located at the ends of the mounting plate.

[0025] Furthermore, the bottom of the guide sliding block is symmetrically structured with a first arc-shaped surface, and the guide groove is matched with a second arc-shaped surface that fits the first arc-shaped surface.

[0026] The beneficial effects of this application are as follows:

[0027] 1. The present application adopts a coordinated design of a clamping block and a slide plate, and the slide plate can be controlled to move in opposite directions by rotating the screw rod. The second interference inclined surface and the first interference inclined surface interfere with each other, thereby forcing the relative inner walls of the U-shaped groove to approach each other, so that the interference block can interfere and clamp the core-spun stockings on the aluminum model leg. Subsequently, the output end of the first driving member can be controlled to extend to lift the mounting plate and the clamping block, thereby removing the core-spun stockings from the aluminum model leg. Compared with the prior art, in the present application, during the separation process of the core-spun stockings from the aluminum model leg, the clamping block clamps the core-spun stockings more firmly, and the core-spun stockings are not easy to slip off the clamping block.

[0028] 2. The present application adopts a design in which the resistance block is fixed to the U-shaped groove by adhesion. After the resistance block has been used for a long time, it is severely worn or detached from the U-shaped groove. The resistance block can be quickly installed by removing the remaining rubber adhesive glue. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional structural diagram of this application;

[0030] Figure 2 This is a half-section schematic diagram of the mounting plate structure of this application;

[0031] Figure 3 This is a schematic diagram of the bottom structure of the mounting plate of this application;

[0032] Figure 4 This application Figure 3 Enlarged view of point A in the middle;

[0033] Figure 5 This is a schematic diagram of the installation block structure of this application;

[0034] Figure numerals: 1. aluminum model leg; 2. push plate; 3. mounting frame; 4. mounting plate; 5. first driving member; 6. clamping block; 7. U-shaped groove; 8. interference block; 9. slide plate; 10. screw rod; 11. accommodating groove; 12. first interference slope; 13. second interference slope; 14. second driving member; 15. anti-slip groove; 16. mounting block; 17. bolt assembly; 18. limit block; 19. guide slider; 20. guide groove; 21. first arcuate surface; 22. second arcuate surface; 23. movable plate; 24. slide rail; 25. bottom plate; 26. vertical plate. DETAILED DESCRIPTION

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application.

[0036] As Figures 1 - 5 shown, a production process for covered elastic stockings proposed in an embodiment of this application includes the following steps:

[0037] S1. Dyeing: Use a dyeing device to dye the finished covered elastic stockings. The dyeing device is an existing stocking dyeing equipment.

[0038] S2. Drying: Through a drying barrel installed in the dyeing equipment, the drying barrel is a structure existing in the stocking dyeing equipment, separate the excess dye from the covered elastic stockings. After the covered elastic stockings are dyed, the drying barrel can be rotated to dehydrate the covered elastic stockings by using centrifugal force.

[0039] S3. Drying and shaping: Manually put the covered elastic stockings on the aluminum model legs 1 one by one. Multiple aluminum model legs 1 are all vertically installed on the moving plate 23. The moving plate 23 moves through the slide rail 24 and pushes the aluminum model legs 1 into the drying equipment. The covered elastic stockings put on the aluminum model legs 1 can be dried and shaped through the drying equipment.

[0040] S4. Detachment: Move the aluminum model legs 1 out of the drying equipment and move them below the detachment device. Use the detachment device to separate the covered elastic stockings from the aluminum model legs 1. The detachment device can simultaneously complete the detachment process of multiple aluminum model legs 1 and the covered elastic stockings.

[0041] Among them, in step S4, when performing the detachment process, a detachment device needs to be used. The detachment device at least includes:

[0042] The mounting frame 3, including the bottom plate 25, both sides of the bottom plate 25 are fixedly connected with vertical plates 26, and the slide rail 24 is installed on the bottom plate 25;

[0043] The mounting plate 4, which is slidably matched with the mounting frame 3. A first driving member 5 is installed on the mounting frame 3. Specifically, there are four first driving members 5, and they are symmetrically installed on the opposite sides of the two vertical plates 26. The first driving member 5 is specifically a telescopic cylinder, and the first driving members 5 are all vertically installed on the vertical plates 26, and their output ends face upward. Push plates 2 are installed on the output ends of the telescopic cylinders on different sides. Both ends of the push plate 2 respectively penetrate through the vertical plates 26, and the push plate 2 is slidably matched with the vertical plates 26. And the mounting plate 4 is threadedly installed at the bottom of the push plate 2, which is used to push the mounting plate 4 to slide. In this way, by controlling the extension and retraction of the output ends of the multiple first driving members 5, the mounting plate 4 can be driven to slide up and down, so that the mounting plate 4 can be close to or away from the aluminum model legs 1;

[0044] A clamping block 6 is mounted on the bottom of the mounting plate 4. There are multiple clamping blocks 6 in a linear array along the length of the mounting plate 4, and U-shaped grooves 7 are provided at both ends of the multiple clamping blocks 6. The U-shaped grooves 7 can accommodate the ends of the aluminum model legs 1. The notches of the two U-shaped grooves 7 are opposite to each other and extend toward the middle of the clamping block 6. Interference blocks 8 are provided on the opposite inner walls of the U-shaped grooves 7. The clamping blocks 6 and the interference blocks 8 are both tough. The clamping blocks 6 are specifically made of polyoxymethylene material, which has high structural strength, high toughness, and is not easy to damage and deform. When the clamping block 6 is deformed, it can effectively rebound by virtue of its own elasticity. The interference block 8 is specifically a silicone block.

[0045] Slide plate 9, slide plate 9 is a steel plate, slide plate 9 is symmetrically arranged on both sides of the mounting plate 4, and both slide plates 9 are slidably matched with the mounting plate 4, and a screw rod 10 is rotatably installed on the top of the mounting plate 4, and the two ends of the screw rod 10 are respectively constructed with two sections of threads with opposite thread directions, and the threads with opposite thread directions extend from the two ends of the screw rod 10 toward the middle of the screw rod 10. The two slide plates 9 are respectively matched with the threads at the two ends of the screw rod 10. By adopting such a design, the screw rod 10 can be rotated to drive the two slide plates 9 to move back or toward each other. The bottom of the slide plate 9 is constructed with a plurality of accommodating grooves 11 for accommodating the clamping block 6, such as Figure 5 As shown, a first interfering inclined surface 12 is constructed on the outer wall of the clamping block 6, and the diameter of the first interfering inclined surface 12 gradually increases from the middle of the clamping block 6 toward the notch of the U-shaped groove 7. The inner wall of the accommodating groove 11 is matched with a second interfering inclined surface 13, and the diameter of the second interfering inclined surface 13 gradually increases from the slide plate 9 toward the other slide plate 9. When the screw rod 10 is rotated in the forward direction, the two slide plates 9 move back to back. At this time, during the movement of the slide plate 9, the second interfering inclined surface 13 can slide on the first interfering inclined surface 12, and through the mutual interference between the second interfering inclined surface 13 and the first interfering inclined surface 12, the relative inner walls of the U-shaped groove 7 are forced to approach each other, and the interfering block 8 contacts the aluminum model leg 1 and undergoes elastic deformation, thereby being able to package the aluminum model leg 1. The core stocking is clamped and resisted, and then the output end of the first driving member 5 can be controlled to extend to lift the mounting plate 4 and the clamping block 6, and the core stocking is removed from the aluminum model leg 1 according to the difference in friction when the core stocking contacts the aluminum model leg 1 and the silicone block. When the resisting block 8 is separated from the aluminum model leg 1, the two resisting blocks 8 can be elastically reset to a certain extent and resist each other, so that the core stocking is firmly fixed and not easy to slip off. Then, when the core stocking is completely separated from the aluminum model leg 1, the screw rod 10 can be rotated in the opposite direction to make the two slides 9 move relative to each other. At this time, the second resisting inclined surface 13 releases the resisting constraint on the first resisting inclined surface 12, and the clamping block 6 is elastically reset to release the clamping and fixation of the core stocking.

[0046] The second driving member 14, specifically a reduction motor with a hollow rotating shaft, is installed on the mounting plate 4. It is used to drive the lead screw 10 to rotate, and its hollow shaft is connected to the middle of the lead screw 10, so that the lead screw 10 can be driven to rotate by the second driving member 14;

[0047] In this application, through the cooperative design of the clamping block 6 and the sliding plate 9, the sliding plate 9 can be controlled to move away from each other by rotating the lead screw 10. Through the mutual contact of the second contact surface 13 and the first contact surface 12, the relative inner walls of the U-shaped groove 7 are forced to approach each other, so that the contact block 8 can contact and clamp the core-spun stockings on the aluminum model leg 1. Subsequently, the output end of the first driving member 5 can be controlled to extend, so as to lift the mounting plate 4 and the clamping block 6, so as to remove the core-spun stockings from the aluminum model leg 1. Compared with the prior art, in the process of separating the core-spun stockings from the aluminum model leg 1 in this application, the clamping block 6 clamps the core-spun stockings more firmly, and the core-spun stockings are not easily slipped off from the clamping block 6.

[0048] As Figure 2 With Figure 5 As shown, in some embodiments, the contact block 8 is adhesively fixed to the U-shaped groove 7. The contact block 8 and the U-shaped groove 7 are adhesively fixed by rubber adhesive. During long-term use, the contact block 8 is prone to wear and detach from the U-shaped groove 7, resulting in the clamping effect on the core-spun stockings being easily affected. With such a design, after the contact block 8 detaches from the U-shaped groove 7, after removing the remaining rubber adhesive, the contact block 8 can be quickly installed.

[0049] As Figure 2 With Figure 5 As shown, in some embodiments, a plurality of anti-slip grooves 15 are formed on the opposite sides of the two contact blocks 8, and the plurality of anti-slip grooves 15 are all perpendicular to the sliding direction of the mounting plate 4. With such a design, the roughness of the outer surface of the contact block 8 can be increased, so that when clamping the core-spun stockings and separating them from the aluminum model leg 1, the core-spun stockings are not easily slipped off from the contact block 8.

[0050] As Figure 3 With Figure 5 As shown, in some embodiments, the plurality of clamping blocks 6 are independent of each other and are all of detachable design. During long-term use, the clamping blocks 6 will inevitably be damaged. With such a design, the damaged clamping blocks 6 can be individually disassembled and replaced, which is more convenient.

[0051] As Figure 3 With Figure 5 As shown, in some embodiments, the bottom of the mounting plate 4 is provided with mounting blocks 16, and the middle parts of the plurality of clamping blocks 6 are connected to the mounting blocks 16 through bolt assemblies 17. Such a connection method has the advantages of convenient installation and simple disassembly.

[0052] As Figure 5 shown, in some embodiments, the heads of the bolt assemblies 17 are all located at the bottom of the clamping blocks 6, and there are no other obstructions at the bottom of the clamping blocks 6. With such a design, it is convenient for the operator to twist the bolt assemblies 17 from the bottom of the clamping blocks 6, so as to facilitate the disassembly of the clamping blocks 6.

[0053] As Figure 5 shown, in some embodiments, the bottom of the mounting block 16 is configured with limit blocks 18, and the limit blocks 18 respectively abut against the opposite surfaces of the adjacent clamping blocks 6. The design of the limit blocks 18 is used to limit the movement of the clamping blocks 6, so that the clamping blocks 6 are not prone to slight shaking during the movement of the sliding plate 9, so that the bolt assemblies 17 are fixed firmly and the clamping blocks 6 are not prone to loosening.

[0054] As Figure 2 shown, in some embodiments, the sliding plate 9 is configured with guiding sliders 19, and the mounting plate 4 is provided with guiding grooves 20. The guiding sliders 19 are in sliding fit with the guiding grooves 20. By adopting such a design, on the one hand, the sliding plate 9 is not prone to shaking during movement, and the frictional resistance during movement is small, so that the guiding sliders 19 are not prone to wear and have a long service life. On the other hand, the lead screw 10 can be protected to reduce the wear on the threads of the lead screw 10 when the mounting plate 4 moves.

[0055] As Figure 2 shown, in some embodiments, the guiding sliders 19 are symmetrically arranged on both sides of the lead screw 10, and both are located at the ends of the mounting plate 4. By adopting such a design, the balance of the sliding plate 9 during movement can be further improved.

[0056] As Figure 2 shown, in some embodiments, the bottom of the guiding sliders 19 is symmetrically configured with first arc surfaces 21, and the guiding grooves 20 are correspondingly configured with second arc surfaces 22 that fit with them. By adopting the matching design of the first arc surfaces 21 and the second arc surfaces 22, the contact area between the guiding sliders 19 and the guiding grooves 20 can be reduced, thereby reducing the frictional resistance when the guiding sliders 19 slide in the guiding grooves 20, so as to facilitate the sliding of the guiding sliders 19.

[0057] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A process for producing core-spun stockings, characterized in that: It includes the following steps: S1. Dyeing: Dye the finished core-spun stockings using a dyeing device; S2. Centrifugal drying: Separate the excess dye from the core-spun stockings through a centrifugal drying barrel installed in the dyeing equipment; S3. Drying: Manually put the core-spun stockings onto the aluminum model legs (1) one by one, and push the aluminum model legs (1) into the drying equipment; S4. Detachment: Move the aluminum model legs (1) out of the drying equipment and move them below the detachment device, and use the detachment device to separate the core-spun stockings from the aluminum model legs (1); Among them, in the S4 step, when performing the detachment process, a detachment device needs to be used. The detachment device at least includes: A mounting frame (3); A mounting plate (4), which is slidably matched with the mounting frame (3). A first driving member (5) is installed on the mounting frame (3), and it is used to push the mounting plate (4) to slide; Clamping blocks (6), which are installed at the bottom of the mounting plate (4). A plurality of clamping blocks (6) are linearly arranged in an array along the length direction of the mounting plate (4), and U-shaped grooves (7) are opened at both ends of the plurality of clamping blocks (6). Resisting blocks (8) are arranged on the opposite inner walls of the U-shaped grooves (7). Both the clamping blocks (6) and the resisting blocks (8) are resilient; Sliding plates (9), the sliding plates (9) are symmetrically arranged on both sides of the mounting plate (4), and they are both slidably matched with the mounting plate (4). A lead screw (10) is rotatably installed at the top of the mounting plate (4). Two sections of threads with opposite thread directions are respectively formed at both ends of the lead screw (10). The two sliding plates (9) are respectively in threaded cooperation with both ends of the lead screw (10). A plurality of receiving grooves (11) for receiving the clamping blocks (6) are formed at the bottom of the sliding plates (9). A first resisting inclined surface (12) is formed on the outer wall of the clamping blocks (6), and the diameter of the first resisting inclined surface (12) gradually increases from the middle of the clamping blocks (6) towards the notch direction of the U-shaped grooves (7). A second resisting inclined surface (13) is correspondingly formed on the inner wall of the receiving grooves (11), and the diameter of the second resisting inclined surface (13) gradually increases from one sliding plate (9) towards the other sliding plate (9); A second driving member (14), which is installed on the mounting plate (4), and it is used to drive the lead screw (10) to rotate.

2. The production process of a core-spun silk stockings according to claim 1, characterized in that, The resisting blocks (8) are adhesively fixed to the U-shaped grooves (7).

3. The production process of a core-spun silk stocking according to claim 2, characterized in that, A plurality of anti-slip grooves (15) are opened on the opposite sides of the two resisting blocks (8), and the plurality of anti-slip grooves (15) are all perpendicular to the sliding direction of the mounting plate (4).

4. A production process for core-spun stockings according to claim 1, characterized in that, The plurality of clamping blocks (6) are independent of each other, and they are all of detachable design.

5. The process for producing core-spun stockings according to claim 4, characterized in that: A mounting block (16) is formed at the bottom of the mounting plate (4), and the middle parts of the plurality of clamping blocks (6) are connected to the mounting block (16) through bolt assemblies (17).

6. The production process of a core-spun silk stockings according to claim 5, characterized in that, The heads of the bolt assemblies (17) are all located at the bottom of the clamping blocks (6).

7. A production process of core-spun silk stockings according to claim 6, characterized in that, A limiting block (18) is formed at the bottom of the mounting block (16), and the limiting block (18) abuts against the opposite surfaces of the adjacent clamping blocks (6).

8. The process for producing core-spun stockings according to claim 1, characterized in that: A guiding slider (19) is constructed on the skateboard (9), a guiding groove (20) is formed in the mounting plate (4), and the guiding slider (19) is in sliding fit with the guiding groove (20).

9. The process for producing core-spun stockings according to claim 8, characterized in that: The guiding sliders (19) are symmetrically arranged on both sides of the lead screw (10), and both are located at the end of the mounting plate (4).

10. A production process for core-spun stockings according to claim 9, characterized in that, First arc-shaped surfaces (21) are symmetrically constructed at the bottom of the guiding slider (19), and second arc-shaped surfaces (22) which are fitted with the first arc-shaped surfaces are constructed in the guiding groove (20).

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