Axial reciprocating cloth mechanism for increasing the fluffy and comfortable hand feeling of dyed cloth

Abstract

The utility model relates to dyeing and finishing equipment technical field especially for increase dyeing cloth hand feeling fluffy comfortable axle core reciprocating swing cloth mechanism, including mounting panel, be provided with swing cloth mechanism on the mounting panel and be used for executing reciprocating swing cloth action, and swing cloth mechanism includes: swing subassembly, including the round plate rotation installation in the front end of mounting panel, the outer edge rotation installation of round plate front end has the pilot wheel, the lower side rotation installation of round plate front end has the pivot, and through pivot rotation installation has the swing arm, the inside upper end of swing arm is seted up with the guide groove, and the pilot wheel is located in the guide groove inside, and the rear end of mounting panel is installed with motor and is used for driving round plate rotation, the execution subassembly includes the connecting plate fixed in the lower end of swing arm, and the upper swing cloth part is seted up on the connecting plate upper end and is used for guiding and supporting the cloth, through the control makes the cloth form the slack cloth ring under the low tension state, and with the free stretch form completes even fluffy accumulation, thereby promotes the fluffy texture and soft comfortable nature of dyeing cloth.

Description

Technical Field

[0001] This utility model relates to the field of dyeing and finishing equipment technology, specifically to a axial reciprocating fabric-laying mechanism that increases the feel of dyed fabrics to be fluffy and comfortable. Background Technology

[0002] In the textile dyeing and finishing industry, improving the functionality and comfort of fabrics has always been one of the core directions of technological development. Among them, the optimization of fabric hand feel, as an important indicator for measuring product quality, has received widespread attention. A fluffy and soft hand feel can not only enhance the performance of fabrics, but is also a key factor in increasing the added value of products.

[0003] According to CN214362243U, a fabric feeding and arranging mechanism for a dyeing machine is disclosed. This technology discloses a technical solution including: "The fabric feeding and arranging cylinder has a fabric inlet and a fabric outlet respectively provided on its opposite end faces, the fabric inlet and the fabric outlet are connected, and the fabric inlet is opposite to the fabric feeding mechanism of the dyeing machine, and the fabric outlet is opposite to the fabric drum; wherein the fabric feeding and arranging cylinder can swing back and forth about a first direction as the axis, and the fabric feeding and arranging cylinder can swing back and forth about a second direction as the axis, and the first direction and the second direction are perpendicular to each other." This technology has the technical effect of "replacing manual fabric feeding with the fabric feeding and arranging cylinder, improving fabric feeding and arranging production efficiency, and reducing labor costs."

[0004] In the current dyeing equipment, the fabric mainly faces the problem of fiber compression caused by inaccurate mechanical tension control during the transfer and stacking process. When the fabric passes between the fixed-spaced fabric components and is thrown down by the swing inertia, it is continuously pulled in the direction of movement and is stretched longitudinally due to sudden deceleration at the moment of stacking. This dynamic tension will compress the gaps between the fabric fibers that maintain the fluffy structure, and at the same time, the fibers themselves will undergo plastic deformation due to continuous force, thereby directly weakening the original potential softness and fluffiness of the fabric. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a axial reciprocating fabric-laying mechanism that increases the fluffiness and comfort of dyed fabrics. By adjusting the fabric to form relaxed loops under low tension, the fabric is stacked evenly and fluffily in a free and relaxed form, thereby improving the fluffiness and softness of the dyed fabrics.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a axial reciprocating spreading mechanism for increasing the soft and comfortable feel of dyed fabric, comprising a mounting plate, wherein the mounting plate is provided with a spreading mechanism for performing reciprocating spreading actions, the spreading mechanism comprising:

[0007] The swing assembly includes a circular plate rotatably mounted on the front end of a mounting plate, a guide wheel rotatably mounted on the outer edge of the front end of the circular plate, a rotating shaft rotatably mounted on the lower side of the front end of the circular plate, and a swing arm rotatably mounted on the rotating shaft. A guide groove is provided at the upper end of the swing arm, and the guide wheel is located inside the guide groove. A motor is mounted at the rear end of the mounting plate and is used to drive the circular plate to rotate.

[0008] The actuation component includes a connecting plate fixed to the lower end of the swing arm. The upper end of the connecting plate is provided with an upper fabric component for guiding and supporting the fabric, and the lower end of the connecting plate is provided with a lower fabric component for releasing the fabric.

[0009] Preferably, the lower hem fabric component includes a lower mounting frame fixed to the rear surface of the lower end of the swing arm, with brackets rotatably mounted on both the left and right sides of the rear end of the lower mounting frame, a sliding groove being opened at the upper end of the bracket, and a lower hem fabric roller being rotatably mounted on the front surface of the lower end of the bracket.

[0010] Preferably, the lower hem fabric component further includes a threaded rod that is threaded through and installed inside the lower mounting bracket. A connector is rotatably installed at the upper end of the threaded rod. A horizontal plate is fixed inside the connector. Pulleys are rotatably installed on both the left and right sides of the front end of the horizontal plate, and the pulleys are located inside the slide groove.

[0011] Preferably, the upper swaying component includes an upper mounting frame fixed to the upper rear surface of the swing arm, a bidirectional lead screw rotatably mounted between the left and right ends of the upper mounting frame, sliders slidably mounted on the left and right sides of the rear end of the upper mounting frame and threadedly mounted to the bidirectional lead screw, and an upper swaying roller rotatably mounted on the front end of the slider.

[0012] Preferably, the lower end surface of the threaded rod and the left and right end surfaces of the bidirectional screw are provided with internal hexagonal holes.

[0013] Preferably, the surfaces of both the upper and lower fabric rollers are covered with a layer of polytetrafluoroethylene (PTFE).

[0014] Beneficial effects

[0015] This invention provides a axial reciprocating fabric-making mechanism that increases the fluffiness and comfort of dyed fabrics. Compared with existing technologies, it has the following advantages:

[0016] 1. The motor output drives the circular plate to rotate, causing the guide wheel fixed to its outer edge to move in a circular motion. Since the guide wheel is embedded in the guide groove at the upper end of the swing arm, the circular motion is transformed into the swing arm reciprocating around the axis of rotation through the cooperation of the guide wheel and the guide groove. The connecting plate fixed at the lower end of the swing arm swings accordingly, driving the upper and lower hem fabric components on it to move synchronously. The fabric is first guided and supported by the upper hem fabric component, and then transferred to the lower hem fabric component to be released. During this process, the swinging actuator spreads the fabric evenly and loosely in a low-tension state, achieving a soft treatment of the fabric, reducing the tension and friction when the fabric is piled up, allowing the fibers to fully unfold, thereby improving the final fluffiness and hand feel of the dyed fabric.

[0017] 2. By rotating the threaded rod that passes through the lower mounting frame, the connector at its top and the horizontal plate can be raised and lowered; the pulley at the front end of the horizontal plate then rolls in the groove of the bracket, thereby driving the entire bracket to rotate around its hinge point with the lower mounting frame, realizing the position adjustment of the lower hem roller installed at the lower end of the bracket; realizing the adjustment of the relative distance between the lower hem roller and the upper hem component, ensuring that a stable and loose cloth ring can be formed between them when fabrics of different thicknesses pass through.

[0018] 3. By rotating the bidirectional lead screw installed between the upper mounting frames, the two sliders that are threaded in opposite directions at both ends can be driven to slide synchronously in opposite directions on the upper mounting frames. This movement directly drives the two upper fabric rollers fixed at the front end of the sliders to change their spacing synchronously. By adjusting the width of the fabric channel formed by the two upper fabric rollers, it can flexibly adapt to fabrics of different widths, and work in conjunction with the adjustable lower fabric roller to ensure that the fabric always passes through the upper and lower parts in the best relaxed state. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the swing component in this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the execution component in this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the upper arranging component in this utility model;

[0023] Figure 5 This is a schematic diagram of the lower helix component in this utility model.

[0024] In the diagram: 1. Mounting plate; 2. Swinging mechanism; 21. Swing assembly; 211. Circular plate; 212. Guide wheel; 213. Rotating shaft; 214. Swing arm; 215. Guide groove; 216. Motor; 22. Actuating assembly; 221. Connecting plate; 222. Upper swing assembly; 2221. Upper mounting frame; 2222. Bidirectional lead screw; 2223. Slider; 2224. Upper swing roller; 223. Lower swing assembly; 2231. Lower mounting frame; 2232. Bracket; 2233. Slide groove; 2234. Lower swing roller; 2235. Threaded rod; 2236. Connector; 2237. Horizontal plate; 2238. Pulley. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 - Figure 5 This utility model provides a technical solution: a axial reciprocating spreading mechanism to increase the soft and comfortable feel of dyed fabric, including a mounting plate 1, on which a spreading mechanism 2 is provided for performing reciprocating spreading actions, the spreading mechanism 2 including:

[0027] The swing assembly 21 includes a circular plate 211 rotatably mounted on the front end of the mounting plate 1. A guide wheel 212 is rotatably mounted on the outer edge of the front end of the circular plate 211. A rotating shaft 213 is rotatably mounted on the lower side of the front end of the circular plate 211, and a swing arm 214 is rotatably mounted through the rotating shaft 213. A guide groove 215 is provided at the upper end of the swing arm 214, and the guide wheel 212 is located inside the guide groove 215. A motor 216 is mounted on the rear end of the mounting plate 1 and is used to drive the circular plate 211 to rotate.

[0028] The execution component 22 includes a connecting plate 221 fixed to the lower end of the swing arm 214. The upper end of the connecting plate 221 is provided with an upper fabric component 222 for guiding and supporting the fabric, and the lower end of the connecting plate 221 is provided with a lower fabric component 223 for releasing the fabric.

[0029] In this embodiment, the output end of the motor 216 drives the circular plate 211 to rotate, which in turn drives the guide wheel 212 fixed on its outer edge to make a circular motion. Since the guide wheel 212 is embedded in the guide groove 215 at the upper end of the swing arm 214, the circular motion is transformed into the swing arm 214 reciprocating around the axis of the rotating shaft 213 through the cooperation of the guide wheel 212 and the guide groove 215. The connecting plate 221 fixed at the lower end of the swing arm 214 swings accordingly, and drives the upper hem fabric component 222 and the lower hem fabric component 223 on it to move synchronously. The fabric is first guided and supported by the upper hem fabric component 222, and then transferred to the lower hem fabric component 223 to be released. During this process, the swinging execution component 22 spreads the fabric evenly and loosely in a low tension state, thereby achieving a soft treatment of the fabric, reducing the tension and friction when the fabric is piled up, allowing the fibers to fully unfold, thereby improving the final fluffiness and hand feel comfort of the dyed fabric.

[0030] Specifically, the lower hem fabric component 223 includes a lower mounting bracket 2231 fixed to the rear surface of the lower end of the swing arm 214. Support brackets 2232 are rotatably mounted on both the left and right sides of the rear end of the lower mounting bracket 2231. A sliding groove 2233 is provided at the upper end of the support bracket 2232. A lower hem fabric roller 2234 is rotatably mounted on the front surface of the lower end of the support bracket 2232.

[0031] Specifically, the lower hem fabric component 223 also includes a threaded rod 2235 that is threaded through and installed inside the lower mounting bracket 2231. A connector 2236 is rotatably installed on the upper end of the threaded rod 2235. A horizontal plate 2237 is fixed inside the connector 2236. Pulleys 2238 are rotatably installed on both the left and right sides of the front end of the horizontal plate 2237, and the pulleys 2238 are located inside the slide groove 2233.

[0032] In this embodiment, by rotating the threaded rod 2235 that passes through the lower mounting bracket 2231, the connector 2236 at its top and the horizontal plate 2237 can be driven to rise and fall; the pulley 2238 at the front end of the horizontal plate 2237 then rolls in the groove 2233 of the bracket 2232, thereby driving the entire bracket 2232 to rotate around its hinge point with the lower mounting bracket 2231, realizing the position adjustment of the lower hem fabric roller 2234 installed at the lower end of the bracket 2232; realizing the adjustment of the relative distance between the lower hem fabric roller 2234 and the upper hem fabric component 222, ensuring that when fabrics of different thicknesses pass through, a stable and loose fabric ring can be formed between them.

[0033] Specifically, the upper sway component 222 includes an upper mounting bracket 2221 fixed to the upper rear surface of the swing arm 214. A bidirectional lead screw 2222 is rotatably mounted between the left and right ends of the upper mounting bracket 2221. Slider blocks 2223 are slidably mounted on the left and right sides of the rear end of the upper mounting bracket 2221 and threadedly installed with the bidirectional lead screw 2222. An upper sway roller 2224 is rotatably mounted on the front end of the slider 2223.

[0034] In this embodiment, by rotating the bidirectional lead screw 2222 installed between the upper mounting brackets 2221, the two sliders 2223 that are threaded together with it can be driven to slide synchronously in opposite directions on the upper mounting brackets 2221 using the threads at its two ends in opposite directions. This movement directly drives the two upper fabric rollers 2224 fixed to the front end of the sliders 2223 to change their spacing synchronously. By adjusting the width of the fabric channel formed by the two upper fabric rollers 2224, it can flexibly adapt to fabrics of different widths, and work together with the adjustable lower fabric roller 2234 to ensure that the fabric always passes through the upper and lower components in the best relaxed state.

[0035] Specifically, internal hexagonal holes are provided on the lower end surface of the threaded rod 2235 and the left and right end surfaces of the bidirectional threaded rod 2222.

[0036] In this embodiment, operators can quickly adjust the upper hem component 222 and the lower hem component 223 using a single general-purpose tool.

[0037] Specifically, the surfaces of both the upper and lower fabric rollers 2224 and 2234 are covered with a layer of polytetrafluoroethylene material.

[0038] In this embodiment, the sliding friction force experienced by the fabric when passing through the upper helix roller 2224 and the lower helix roller 2234 is reduced to an extremely low level, thereby minimizing the dragging and scratching of the fabric.

[0039] The working principle and usage process of this utility model are as follows: First, the operator makes preparatory adjustments based on the width and thickness of the fabric to be processed. Using an Allen wrench, the double-sided screw 2222 is rotated to drive the two sliders 2223 on the upper mounting frame 2221 to move synchronously in opposite directions, so that the distance between the two upper heel rollers 2224 matches the fabric width. Then, the same tool is used to rotate the threaded rod 2235, which drives the connector 2236 and the horizontal plate 2237 to rise and fall, so that the pulleys 2238 at both ends of the horizontal plate 2237 roll in the grooves 2233 of the bracket 2232, thereby pushing the bracket 2232 to rotate around the hinge point. Finally, the lower heel roller 2234 is precisely adjusted to the required height to ensure that the fabric can form a stable and loose loop between the upper heel roller 2224 and the lower heel roller 2234.

[0040] After adjustment, the equipment is started. The motor 216 drives the circular plate 211 to rotate at a constant speed, and the guide wheel 212 fixed on the outer edge of the circular plate 211 moves in a circular motion. Since the guide wheel 212 is embedded in the guide groove 215 of the swing arm 214, this circular motion is converted into the swing arm 214 reciprocating around the axis of the rotating shaft 213. During operation, the fabric first passes through the upper swing roller 2224 with a polytetrafluoroethylene material layer to obtain guidance and support, and then passes through the lower swing roller 2234 with the same low-friction coating to achieve final release. Under the protection of the relaxed fabric ring formed by the upper and lower roller groups, the swinging actuator 22 spreads and piles the fabric in a low-tension state in a free-fall manner, so that the fabric fibers are fully stretched through the gentle mechanical action throughout the process, improving the fluffiness and hand comfort of the dyed fabric.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0042] 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. A axial reciprocating fabric-making mechanism that enhances the soft and comfortable feel of dyed fabric, including a mounting plate (1), characterized in that: The mounting plate (1) is provided with a swaying mechanism (2) for performing reciprocating swaying actions. The swaying mechanism (2) includes: The swing assembly (21) includes a circular plate (211) rotatably mounted on the front end of the mounting plate (1), a guide wheel (212) rotatably mounted on the outer edge of the front end of the circular plate (211), a rotating shaft (213) rotatably mounted on the lower side of the front end of the circular plate (211), and a swing arm (214) rotatably mounted through the rotating shaft (213). A guide groove (215) is provided at the upper end of the swing arm (214), and the guide wheel (212) is located inside the guide groove (215). A motor (216) is mounted on the rear end of the mounting plate (1) and is used to drive the circular plate (211) to rotate. The execution component (22) includes a connecting plate (221) fixed to the lower end of the swing arm (214). The upper end of the connecting plate (221) is provided with an upper heave fabric component (222) for guiding and supporting the fabric, and the lower end of the connecting plate (221) is provided with a lower heave fabric component (223) for releasing the fabric.

2. The axial reciprocating fabric-making mechanism for increasing the softness and comfort of dyed fabric according to claim 1, characterized in that: The lower hem fabric component (223) includes a lower mounting bracket (2231) fixed to the rear surface of the lower end of the swing arm (214). The lower mounting bracket (2231) has brackets (2232) rotatably mounted on both the left and right sides of the rear end. The upper end of the bracket (2232) has a sliding groove (2233), and the lower front surface of the bracket (2232) has a lower hem fabric roller (2234) rotatably mounted.

3. The axial reciprocating fabric-making mechanism for increasing the softness and comfort of dyed fabric according to claim 2, characterized in that: The lower hem component (223) also includes a threaded rod (2235) that is threaded through and installed inside the lower mounting bracket (2231). A connector (2236) is rotatably installed on the upper end of the threaded rod (2235). A horizontal plate (2237) is fixed inside the connector (2236). Pulleys (2238) are rotatably installed on both the left and right sides of the front end of the horizontal plate (2237), and the pulleys (2238) are located inside the slide groove (2233).

4. The axial reciprocating fabric-making mechanism for increasing the softness and comfort of dyed fabric according to claim 3, characterized in that: The upper sway component (222) includes an upper mounting frame (2221) fixed to the upper rear surface of the swing arm (214). A bidirectional lead screw (2222) is rotatably mounted between the left and right ends of the upper mounting frame (2221). Slider blocks (2223) are slidably mounted on both the left and right sides of the rear end of the upper mounting frame (2221) and threadedly mounted to the bidirectional lead screw (2222). An upper sway roller (2224) is rotatably mounted on the front end of the slider (2223).

5. The axial reciprocating fabric-making mechanism for increasing the softness and comfort of dyed fabric according to claim 4, characterized in that: The lower end surface of the threaded rod (2235) and the left and right end surfaces of the bidirectional threaded rod (2222) are all provided with internal hexagonal holes.

6. The axial reciprocating fabric-making mechanism for increasing the softness and comfort of dyed fabric according to claim 4, characterized in that: The surfaces of both the upper and lower fabric rollers (2224 and 2234) are covered with a layer of polytetrafluoroethylene material.

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