Spandex filament coating device

Abstract

The utility model relates to the technical field of wrapping devices, and discloses a spandex filament wrapping device which comprises a supporting frame, a fixing frame is fixedly connected in the supporting frame, a supporting column is fixedly connected in the fixing frame, a limiting rod is rotatably connected in the supporting frame, a limiting assembly is arranged on the outer wall of the supporting column, and the limiting assembly is fixedly connected with the supporting column. A driving assembly is arranged in the supporting frame, an adjusting assembly is arranged in the supporting frame, the limiting assembly comprises a first sliding block and a second sliding block, the first sliding block and the second sliding block are slidably connected to the outer wall of the supporting column in a bilateral symmetry mode, and fixing columns are fixedly connected to the top of the first sliding block and the top of the second sliding block. According to the utility model, after the guide wheel is in contact with the spandex filament, the slide block connected with the guide wheel is driven to slide on the outer wall of the supporting column, the slide block compresses the spring, then the elastic force of the spring enables the slide block to reset, the guide wheel is driven to clamp the outer wall of the spandex filament, and the effective limiting and straightening effect on the spandex filament is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cladding device technical field especially relates to a spandex filament cladding device. BACKGROUND

[0002] Spandex filament as a kind of high-elasticity fiber material, is widely used in the production of various elastic fabrics in the textile industry, such as sportswear, underwear and other fields. In order to meet the performance and appearance requirements of different products, spandex filament often needs to be coated during processing to enhance its strength, wear resistance and bonding force with other fibers, however, spandex filament is soft and elastic, and is prone to deviation, bending and other problems during coating, which not only affects the coating effect, but also may lead to unstable product quality, with the continuous improvement of consumers' quality requirements for textile products and the demand for production efficiency improvement in the textile industry, it has important practical significance to develop a device that can accurately position and straighten spandex filament and achieve efficient coating, which plays a key role in improving textile product quality, optimizing production process and reducing production cost.

[0003] In the existing spandex filament coating technology, common equipment adopts various mechanical structures, some use simple roller guide device, spandex filament is guided by fixed roller, and a certain gap is formed between the rollers, so that spandex filament passes through the gap.

[0004] However, the prior art has the problem that it is difficult to effectively position and straighten spandex filament, the traditional roller guide device cannot automatically adjust according to the actual state of spandex filament because the roller position is fixed, when spandex filament bends or deviates due to elasticity, it cannot be corrected in time, resulting in that spandex filament is prone to deviate from the predetermined trajectory during coating, although the tension adjusting mechanism can provide tension to a certain extent, it is difficult to accurately match the required tension size for the complex elasticity change of spandex filament, and cannot guarantee that spandex filament is always in a straight line state, which affects the coating quality and production efficiency of spandex filament, therefore, a spandex filament coating device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a spandex filament cladding device, which aims at improving the problem that spandex filament cannot be corrected in time when it bends or deviates due to elasticity, resulting in that spandex filament is prone to deviate from the predetermined trajectory during coating.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a spandex silk covering device, including support frame, fixedly connected with fixed frame in the support frame, fixedly connected with support column in the fixed frame, rotatably connected with limiting stick in the support frame, limiting assembly is arranged to support column outer wall, drive assembly is arranged in the support frame, adjustment assembly is arranged in the support frame,

[0008] The limiting assembly includes a sliding block one and a sliding block two, the sliding block one and the sliding block two are symmetrically connected to the outer wall of the support column, the top of the sliding block one and the sliding block two are fixedly connected with a fixed column, one of the fixed column is rotatably connected with a guide wheel one, the other fixed column is rotatably connected with a guide wheel two, the support column outer wall is provided with spring one, and the both ends of the spring one are fixedly connected in the fixed frame and the sliding block one, the support column outer wall is provided with spring two, and the both ends of the spring two are fixedly connected in the fixed frame and the sliding block two.

[0009] As a further description of the above technical solution:

[0010] The drive assembly includes a conveying stick and a sprocket two, the conveying stick is rotatably connected in the support frame, and the sprocket two is fixedly connected at one end of the conveying stick.

[0011] As a further description of the above technical solution:

[0012] The bottom of the support frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a sprocket one, and the sprocket one and the sprocket two are provided with a chain.

[0013] As a further description of the above technical solution:

[0014] The adjustment assembly includes a support rod and a connecting frame, the side wall of the support rod is fixedly connected in the support frame, and the connecting frame is slidably connected in the support rod.

[0015] As a further description of the above technical solution:

[0016] The connecting frame is internally provided with a sliding groove, and the bottom of the connecting frame is fixedly connected with a fixed block.

[0017] As a further description of the above technical solution:

[0018] The inside of the fixed block is rotatably connected with a guide stick, and the inside of the connecting frame is fixedly connected with a fixed rod.

[0019] As a further description of the above technical solution:

[0020] The inside of the support rod is threadedly connected with a threaded column, and the bottom end of the threaded column is rotatably connected in the fixed rod.

[0021] As a further description of the above technical solutions:

[0022] The top of the fixed rod is provided with a spring three, and two ends of the spring three are fixedly connected in the support rod and the fixed rod respectively.

[0023] The utility model has the advantages of the following beneficial effects:

[0024] 1、The utility model discloses a guiding wheel contacts spandex silk, drives the sliding block connected with it to slide on the outer wall of the supporting column, the sliding block compresses the spring, and then the elastic force of the spring resets the sliding block, drives the guiding wheel to clamp the outer wall of spandex silk, realizes the effective limiting straightening effect of spandex silk, solves the problem that spandex silk cannot be corrected in time when bending or deviating due to elasticity, causes spandex silk to deviate from the predetermined track in the coating process, thereby improve the applicability of the coating device.

[0025] 2、The utility model discloses a rotating threaded column, and the threaded column rotates in the support rod, drives the bottom fixed rod to move.The fixed rod further drives the fixed block of outer wall, the connecting frame to move, the connecting frame slides up and down in the support rod, and the fixed rod and the guiding stick compress the top spring, drive spandex silk between the two to move, change the tension by adjusting the winding height of spandex silk, realize the effect that the tension of spandex silk can be flexibly adjusted according to requirements. Solve the problem that the traditional device is difficult to flexibly change the tension of spandex silk according to different product requirements, thereby improve the flexibility of the coating device. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a three-dimensional schematic view of a spandex silk coating device provided by the utility model;

[0027] Figure 2 It is a fixed frame internal structure schematic view of a spandex silk coating device provided by the utility model;

[0028] Figure 3 It is a guiding stick structure schematic view of a spandex silk coating device provided by the utility model.

[0029] LEGEND:

[0030] 1, support frame;2, fixed frame;3, supporting column;4, sliding block one;5, sliding block two;6, fixed column;7, guiding wheel one;8, guiding wheel two;9, spring one;10, spring two;11, conveying stick;12, motor;13, chain wheel one;14, chain wheel two;15, chain;16, connecting frame;17, sliding slot;18, support rod;19, fixed block;20, guiding stick;21, fixed rod;22, threaded column;23, spring three;24, limiting stick. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0032] With reference to Figure 1 and Figure 2 The utility model provides an embodiment: a spandex silk coating device, including support frame 1, support frame 1 provides the solid frame structure for the whole device, support frame 1 inside fixedly connected with fixed frame 2, fixed frame 2 inside fixedly connected with support column 3, the left and right sliding of convenient sliding block one 4 and sliding block two 5, support frame 1 inside rotationally connected with limiting stick 24, support column 3 outer wall is provided with limiting component, support frame 1 inside is provided with drive assembly, support frame 1 inside is provided with adjusting assembly;

[0033] Limiting component includes sliding block one 4 and sliding block two 5, and sliding block one 4 and sliding block two 5 are symmetrically slidably connected to the outer wall of support column 3, sliding block one 4 and sliding block two 5 are symmetrically slidably connected to the outer wall of support column 3, and the sliding block one 4 and the sliding block two 5 are symmetrically slidably connected to the outer wall of support column 3. Sliding block one 4 and sliding block two 5 are symmetrically slidably connected to the outer wall of support column 3. One of the fixed columns 6 is rotatably connected to the outer wall of the other fixed column 6, and the other fixed column 6 is rotatably connected to the outer wall of the other fixed column 6. The outer wall of the support column 3 is provided with a spring 9, and the two ends of the spring 9 are fixedly connected to the inside of the fixed frame 2 and the sliding block one 4. The outer wall of the support column 3 is provided with a spring 10, and the two ends of the spring 10 are fixedly connected to the inside of the fixed frame 2 and the sliding block two 5. The spring 9 and the spring 10 provide appropriate elastic force, so that the sliding block one 4 and the sliding block two 5 can slide to both sides under the action of external force. When the external force is released, the recovery ability of the spring ensures that the sliding block can quickly return to the initial position to realize the limiting function. The drive assembly includes a conveying rod 11 and a chain wheel 14, the conveying rod 11 is rotatably connected to the inside of the support frame 1, one end of the chain wheel 14 is fixedly connected to one end of the conveying rod 11, the bottom of the support frame 1 is fixedly connected with a motor 12, the output end of the motor 12 is fixedly connected with a chain wheel 13, and the chain wheel 13 and the chain wheel 14 are provided with a chain 15.

[0034] Specifically, when using the coating device, first, the spandex yarn needs to be passed between the guide wheel one 7 and the guide wheel two 8 inside the support frame 1. The design of the guide wheel one 7 and the guide wheel two 8 enables them to effectively guide the spandex yarn, ensuring that it remains on the correct path. After passing through the guide wheel one 7 and the guide wheel two 8, the spandex yarn continues to run along the outer wall of the conveying rod 11. The structure of the guide rod 20 and the fixed rod 21 ensures that the spandex yarn is always properly constrained during the entire conveying process. Through the cooperation of these two components, the spandex yarn will not deviate from the predetermined trajectory. When the guide wheel one 7 and the guide wheel two 8 come into contact with the spandex yarn, they will feel the tension from the spandex yarn and will drive the slider one 4 and the slider two 5 to slide to both sides on the outer wall of the support column 3. Each slider is respectively equipped with a spring one 9 and a spring two 10 inside. When the slider is subjected to external force, these springs will be compressed. When the external force is released, the springs will quickly return to their original state, thereby causing the slider one 4 and the slider two 5 to return to their initial positions, which in turn drives the guide wheel one 7 and the guide wheel two 8 to clamp the outer wall of the spandex yarn, performing precise positioning operations. After the guide wheel one 7 and the guide wheel two 8 position the spandex yarn, the motor 12 of the device starts to work, driving the chain wheel one 13 to rotate. The chain wheel one 13 is connected to the chain 15 on the outer wall. The movement of the chain 15 will drive the chain wheel two 14 to rotate synchronously. The rotation of the chain wheel two 14 further drives the conveying rod 11 to rotate, thereby achieving continuous conveying of the spandex yarn.

[0035] Referring to Figure 1 and Figure 3 , the adjusting assembly includes a support rod 18 and a connecting frame 16. The support rod 18 is fixedly connected to the inner wall of the support frame 1. The connecting frame 16 is slidingly connected to the inside of the support rod 18 and can be freely adjusted in position as needed. A sliding groove 17 is formed in the inside of the connecting frame 16. A fixed block 19 is fixedly connected to the bottom of the connecting frame 16. A guide rod 20 is rotatably connected to the inside of the fixed block 19. The function of the guide rod 20 is to provide a stable guide channel for the spandex yarn, ensuring that the spandex yarn can follow the predetermined trajectory and prevent deviation from the predetermined path. A fixed rod 21 is fixedly connected to the inside of the connecting frame 16. A threaded column 22 is threadedly connected to the inside of the support rod 18. By rotating the threaded column 22, the operator can conveniently adjust the position of the guide rod 20, so that the spandex yarn can maintain a suitable path under different operating requirements. The bottom end of the threaded column 22 is rotatably connected to the inside of the fixed rod 21. A spring three 23 is provided at the top of the fixed rod 21. The two ends of the spring three 23 are fixedly connected to the inside of the support rod 18 and the fixed rod 21, respectively.

[0036] Specifically, when the tension of the spandex yarn needs to be adjusted, the threaded column 22 can be rotated to achieve this. The threaded column 22 is embedded inside the support rod 18 and can move during rotation. By rotating the threaded column 22, the bottom fixed rod 21 can be displaced, thereby affecting the connected fixed block 19 and connecting frame 16. The displacement of the fixed rod 21 causes the fixed block 19 and the connecting frame 16 to move relative to the outer wall of the support rod 18, thereby achieving fine adjustment of the spandex yarn tension. In this process, the fixed rod 21 and the guide stick 20 cooperate with each other to compress the top spring 23, which can provide the necessary rebound force when the spandex yarn tension is adjusted, thereby maintaining balance and stabilizing the spandex yarn tension. By adjusting the winding height of the spandex yarn, the tension of the spandex yarn can be changed, achieving precise control of the spandex yarn. This process can flexibly adjust the stretching state of the spandex yarn according to actual production needs, ensuring that the spandex yarn always maintains the best working tension under different working conditions.

[0037] Working principle: When using the wrapping device, first pass the spandex yarn between the guide wheels one 7 and two 8 inside the support frame 1, then pass it around the outer wall of the conveying stick 11, and then pass it between the guide stick 20 and the fixed rod 21. When the guide wheels one 7 and two 8 contact the spandex yarn, they will be forced to slide the block one 4 and the block two 5 to the sides of the support column 3, and the block one 4 and the block two 5 will be compressed by the spring one 9 and the spring two 10 respectively. Then, through the elasticity of the spring one 9 and the spring two 10, the block one 4 and the block two 5 are reset, thereby clamping the guide wheels one 7 and two 8 on the outer wall of the spandex yarn to limit it. Then, the motor 12 drives the chain wheel one 13 to rotate, which in turn drives the chain wheel two 14 to rotate synchronously through the chain 15 on the outer wall, and the chain wheel two 14 drives the conveying stick 11 to rotate, thereby conveying the spandex yarn, achieving the effect of effectively limiting and straightening the spandex yarn. When the tension of the spandex yarn needs to be adjusted, the threaded column 22 can be rotated inside the support rod 18, thereby moving the bottom fixed rod 21, which in turn moves the fixed block 19 and the connecting frame 16 on the outer wall, causing the connecting frame 16 to slide up and down inside the support rod 18. At the same time, the fixed rod 21 and the guide stick 20 compress the top spring three 23, thereby causing the spandex yarn between them to move. By adjusting the winding height of the spandex yarn, the tension can be adjusted, achieving the effect of adjusting the spandex yarn tension according to demand.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An elastane filament coating device comprising a support frame (1), characterised in that: The support frame (1) is internally connected with a fixed frame (2), the fixed frame (2) is internally connected with a support column (3), the support frame (1) is rotatably connected with a limiting rod (24), the support column (3) is provided with a limiting assembly, the support frame (1) is provided with a driving assembly, the support frame (1) is provided with an adjusting assembly; The limiting assembly comprises a sliding block one (4) and a sliding block two (5), the sliding block one (4) and the sliding block two (5) are symmetrically and slidably connected to the outer wall of the support column (3), the sliding block one (4) and the sliding block two (5) are both fixedly connected with a fixed column (6), one of the fixed columns (6) is rotatably connected with a guide wheel one (7), the other fixed column (6) is rotatably connected with a guide wheel two (8), the support column (3) is sleeved with a spring one (9), the spring one (9) is fixedly connected at both ends to the inside of the fixed frame (2) and the sliding block one (4), the support column (3) is sleeved with a spring two (10), the spring two (10) is fixedly connected at both ends to the inside of the fixed frame (2) and the sliding block two (5).

2. The device according to claim 1, wherein: The driving assembly comprises a conveying rod (11) and a chain wheel two (14), the conveying rod (11) is rotatably connected to the inside of the support frame (1), and the chain wheel two (14) is fixedly connected at one end to one end of the conveying rod (11).

3. A device for covering a spandex filament as defined in claim 2, wherein: The bottom of the support frame (1) is fixedly connected with a motor (12), the output end of the motor (12) is fixedly connected with a chain wheel one (13), and the chain wheel one (13) and the chain wheel two (14) are provided with a chain (15) therebetween.

4. The device of claim 3, wherein: The adjusting assembly comprises a support rod (18) and a connecting frame (16), the side wall of the support rod (18) is fixedly connected to the inside of the support frame (1), and the connecting frame (16) is slidably connected to the inside of the support rod (18).

5. A device for covering a spandex filament as defined in claim 4, wherein: The inside of the connecting frame (16) is provided with a sliding groove (17), and the bottom of the connecting frame (16) is fixedly connected with a fixed block (19).

6. A device for covering a spandex filament according to claim 5, wherein: The inside of the fixed block (19) is rotatably connected with a guide rod (20), and the inside of the connecting frame (16) is fixedly connected with a fixed rod (21).

7. A device for covering a spandex filament according to claim 6, characterized in that: The inside of the support rod (18) is threadedly connected with a threaded column (22), and the bottom end of the threaded column (22) is rotatably connected to the inside of the fixed rod (21).

8. A device for covering a spandex filament according to claim 7, characterized in that: The top of the fixed rod (21) is provided with a spring three (23), and the both ends of the spring three (23) are fixedly connected to the inside of the support rod (18) and the fixed rod (21).

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