Squeezing mechanism for imitation leather fabric after film covering and water-cooling shaping

Abstract

The utility model discloses a wringing mechanism for imitation leather fabric after film covering and water-cooling shaping. The wringing mechanism comprises a rack, a driving roller is rotationally arranged at the upper part of the rack; one end of the driving roller is connected with an output shaft of a gear motor arranged on the rack; the two ends of the rack are each provided with a sliding block sliding up and down, and the rack is provided with a lifting assembly driving the sliding blocks to move up and down. The two ends of the driven roller are connected with two bearings arranged on the sliding blocks respectively. The wringing gap between the driving roller and the driven roller is adjusted through the lifting of the lifting assembly so as to meet the wringing requirements of different imitation leather fabrics; a tensioning guide roller is arranged on the feeding side of the rack, the tensioning guide roller is in an upwards-bent arc shape so as to tension the imitation leather fabric, and the outer wall of the tensioning guide roller is sleeved with an elastic sleeve; the periphery of the driving roller is sleeved with a material pressing sleeve made of rubber or plastic. The periphery of the driven roller is sleeved with a material pressing sleeve made of rubber or plastic materials.

Description

Technical Field

[0001] This utility model relates to the field of fabric squeezing and winding technology, specifically to a squeezing mechanism for imitation leather fabric after film coating and water cooling setting. Background Technology

[0002] In the production process of imitation leather fabrics, the squeezing step after cooling and film formation is one of the key steps to ensure the final product quality. Existing squeezing methods typically involve using pressure rollers or extrusion devices to remove excess liquid and solvent from the material. However, these traditional methods often struggle to ensure processing efficiency while avoiding damage to the imitation leather surface, leading to a decline in product quality.

[0003] While existing fabric squeezing devices can squeeze moisture out of the fabric through the squeezing gap between two sets of squeezing rollers, improving squeezing efficiency, the inability to adjust the squeezing gap between these two sets of squeezing rollers limits the adaptability to different fabric types and thicknesses. This not only restricts the equipment's versatility but may also damage the fabric due to inappropriate squeezing force, reducing the quality of fabric processing.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In response to the problems in related technologies, this utility model proposes a squeezing mechanism for imitation leather fabric after film coating, water cooling and shaping, to overcome the aforementioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A squeezing mechanism for coating and water-cooling setting of imitation leather fabric includes a frame; an active roller is rotatably mounted on the upper part of the frame, one end of which is connected to the output shaft of a geared motor mounted on the frame; a slider that slides up and down is mounted on both ends of the frame, and a lifting assembly is mounted on the frame to drive the slider to move up and down; a passive roller is connected to two bearings mounted on the slider at both ends; the squeezing gap between the active roller and the passive roller is adjusted by raising and lowering the lifting assembly to adapt to the squeezing requirements of different imitation leather fabrics.

[0008] The frame is equipped with a tensioning guide roller on the feeding side. The tensioning guide roller is in an upwardly curved arc shape to tension the imitation leather fabric, and the outer wall of the tensioning guide roller is fitted with an elastic sleeve. The outer periphery of the active roller is fitted with a pressure sleeve made of rubber or plastic. The outer periphery of the passive roller is fitted with a pressure sleeve made of rubber or plastic.

[0009] As a preferred embodiment, a limit guide rod is provided on the frame above the tension guide roller.

[0010] As a preferred embodiment, a water tank is provided on the frame below the passive roller.

[0011] As a preferred embodiment, the lifting assembly includes a pair of vertically upward-mounted, stroke-adjustable hydraulic cylinders, the output ends of which are connected to the slider.

[0012] As a preferred embodiment, the system also includes a cleaning assembly, which includes a V-shaped guide plate disposed on the feed side of the active roller at the top of the frame. The V-shaped guide plate slopes downward from the middle to the end. Mounting plates are respectively provided at both ends of the V-shaped guide plate. The two sets of mounting plates are connected by a connecting rod, and an arc-shaped scraper is movably sleeved on the connecting rod.

[0013] The arc-shaped scraper is symmetrically provided with spring lugs at both ends; a torsion spring that cooperates with the spring lugs is sleeved on the connecting rod to press the arc-shaped scraper onto the surface of the drive roller, and the other end of the torsion spring is connected to the mounting plate. Several drainage ports are provided at the bottom of both ends of the V-shaped guide plate.

[0014] As a preferred embodiment, the arc surface of the arc-shaped scraper and the arc surface of the drive roller are concentric circles.

[0015] As a preferred embodiment, the frame is equipped with a material support roller on the discharge side.

[0016] As a preferred embodiment, the frame is provided with a limiting guide rod above the material support roller on the discharge side.

[0017] The beneficial effects of this utility model are as follows:

[0018] This invention utilizes a lifting component to precisely adjust the squeezing gap according to the needs of imitation leather fabric, optimize squeezing and subsequent drying efficiency, reduce energy consumption and shorten the processing cycle, and enhance equipment flexibility.

[0019] Because the frame is equipped with a tensioning guide roller on the feeding side, the tensioning guide roller is in an upward curved arc shape to tension the imitation leather fabric. It can support the fabric that sinks in the middle during the conveying process, and avoid the fabric from wrinkling when the active roller and passive roller squeeze the fabric dry. In addition, the outer wall of the tensioning guide roller is fitted with an elastic sleeve, which can better tension the fabric.

[0020] This invention utilizes a cleaning component that employs a curved scraper in close cooperation with the drive roller to effectively remove residual moisture from the drive roller. This moisture then falls onto a V-shaped guide plate below and flows out from both ends along the inclined surface of the guide plate. This not only prevents moisture from dripping back onto the squeezed-out imitation leather fabric from the discharge side of the drive roller, but also... Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the extrusion drying mechanism for imitation leather fabric after film coating, water cooling and shaping, according to an embodiment of the present utility model.

[0023] Figure 2 This is one of the partial structural schematic diagrams of the extrusion drying mechanism after coating and water cooling setting of imitation leather fabric according to an embodiment of the present utility model;

[0024] Figure 3 This is a second partial structural schematic diagram of the squeezing mechanism after coating and water-cooling shaping of imitation leather fabric according to an embodiment of the present utility model.

[0025] Figure 4 This is a schematic diagram of the cleaning component in the squeezing and drying mechanism after coating and water cooling of imitation leather fabric according to an embodiment of the present utility model.

[0026] Figure 5 This is a partial cross-sectional view of the cleaning component in the squeezing mechanism after coating and water-cooling shaping of imitation leather fabric according to an embodiment of the present utility model.

[0027] In the picture:

[0028] 1. Frame; 2. Control panel; 301. Bearing seat; 302. Drive roller; 303. Gear motor; 4. Lifting assembly; 401. Hydraulic cylinder; 402. Bearing; 403. Slider; 404. Driven roller; 5. Cleaning assembly; 501. V-shaped guide plate; 502. Mounting rod; 503. Mounting plate; 504. Connecting rod; 505. Arc scraper; 506. Torsion spring; 507. Spring lug; 508. Drain outlet; 6. Limit guide rod; 7. Tensioning guide roller; 8. Material support roller; 9. Water tank. Detailed Implementation

[0029] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0030] According to an embodiment of the present invention, a mechanism for squeezing out imitation leather fabric after coating, water cooling and shaping is provided.

[0031] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-5 As shown, the imitation leather fabric coating, water-cooling, shaping, and squeezing mechanism according to an embodiment of the present invention includes a frame 1; an operating table 2 is disposed on one side of the frame 1.

[0032] A drive roller 302 is rotatably mounted on the upper part of the frame 1. One end of the drive roller 302 is connected to the output shaft of a reduction motor 303 mounted on the frame 1. A sliding block 403 is mounted on each end of the frame 1, and a lifting assembly 4 is mounted on the frame 1 to drive the sliding block 403 to move up and down. The lifting assembly 4 includes a pair of vertically upward-mounted, stroke-adjustable hydraulic cylinders 401, the output ends of which are connected to the sliding blocks 403. A passive roller 404 is connected at both ends to two bearings 402 mounted on the sliding blocks 403. The squeezing gap between the drive roller 302 and the passive roller 404 is adjusted by raising and lowering the lifting assembly 4 to accommodate the squeezing requirements of different imitation leather fabrics. A water tank 9 is mounted on the frame 1 below the passive roller 404.

[0033] The frame 1 has a tensioning guide roller 7 on the feed side. The tensioning guide roller 7 is curved upwards to tension the imitation leather fabric, and an elastic sleeve is fitted on the outer wall of the tensioning guide roller 7. The outer periphery of the drive roller 302 is fitted with a pressure sleeve made of rubber or plastic. The outer periphery of the passive roller 404 is fitted with a pressure sleeve made of rubber or plastic. A limit guide rod 6 is provided on the frame 1 above the tensioning guide roller 7.

[0034] It also includes a cleaning component 5, which includes a V-shaped guide plate 501 disposed on the feed side of the top drive roller 302 of the frame 1. The V-shaped guide plate 501 has a pair of mounting rods 502 at both ends that cooperate with the slots 3 on the frame 1. The V-shaped guide plate 501 is inclined downward from the middle to the end. Mounting plates 503 are respectively provided at both ends of the V-shaped guide plate 501. The two sets of mounting plates 503 are connected by a connecting rod 504. An arc-shaped scraper 505 is movably sleeved on the connecting rod 504. The arc surface of the arc-shaped scraper 505 and the arc surface of the drive roller 302 are concentric circles.

[0035] Spring lugs 507 are symmetrically arranged at both ends of the arc-shaped scraper 505; a torsion spring 506 that cooperates with the spring lugs 507 is sleeved on the connecting rod 504 to press the arc-shaped scraper 505 onto the surface of the drive roller 302; the other end of the torsion spring 506 is connected to the mounting plate 503; and several drain ports 508 are provided at the bottom of both ends of the V-shaped guide plate 501.

[0036] The frame 1 is provided with a material support roller 8 on the discharge side. A limiting guide rod 6 is provided above the material support roller 8 on the discharge side of the frame 1.

[0037] The specific working principle of the cleaning component 5 is as follows: When the drive roller 302 rotates, residual water droplets may remain at the outlet of the squeezed imitation leather fabric. Through the close contact of the arc-shaped scraper 505, the residual water droplets on the drive roller 302 can be scraped off and allowed to fall onto the V-shaped guide plate 501 for diversion. Finally, these water droplets will be collected in the water tank 9.

[0038] The arc surface of the arc-shaped scraper 505 and the arc surface of the drive roller 302 are concentric circles. This ensures that the arc-shaped scraper 505 cleans the surface of the drive roller 302 more efficiently and thoroughly during operation.

[0039] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0040] like Figures 1-5 As shown, in practical applications, the operating platform 2 is electrically connected to the geared motor 303 and the hydraulic cylinder 401 in sequence. First, the operator starts the two sets of hydraulic cylinders 401 through the human-machine interface (HMI) on the operating platform 2 (the specific working principle of the lifting component 4 is as described above), so that the passive roller 404 moves away from the active roller 302. Then, the operator inserts the cleaned imitation leather fabric between the limiting guide rod 6 and the tensioning guide roller 7 on the feeding side, then through the gap between the passive roller 404 and the active roller 302, and finally out between the limiting guide rod 6 and the support roller 8 on the other side. Next, the operator again starts the two sets of hydraulic cylinders 401 through the HMI on the operating platform 2 to control the downward lifting, adjusting to the most suitable distance according to the specific requirements of the imitation leather fabric. Subsequently, the operator again starts the geared motor 303 through the operating platform 2 (the specific working principle of the rotating component 3 is as described above), driving the active roller 302 to rotate counterclockwise, thereby squeezing and conveying the imitation leather fabric.

[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A squeezing mechanism for imitation leather fabric after lamination, water cooling and setting, including a frame; an active roller is rotatably mounted on the upper part of the frame, one end of which is connected to the output shaft of a geared motor mounted on the frame; a sliding block is mounted on each end of the frame, and a lifting assembly is mounted on the frame to drive the sliding block to move up and down; the passive roller is connected to two bearings mounted on the sliding block at both ends; the squeezing gap between the active roller and the passive roller is adjusted by the lifting of the lifting assembly to adapt to the squeezing requirements of different imitation leather fabrics; Its features are: The frame is equipped with a tensioning guide roller on the feeding side. The tensioning guide roller is in an upwardly curved arc shape to tension the imitation leather fabric, and the outer wall of the tensioning guide roller is fitted with an elastic sleeve. The outer periphery of the active roller is fitted with a pressure sleeve made of rubber or plastic. The outer periphery of the passive roller is fitted with a pressure sleeve made of rubber or plastic.

2. The imitation leather fabric coating, water-cooling, shaping, and squeezing mechanism according to claim 1, characterized in that, A limit guide rod is provided on the frame above the tension guide roller.

3. The imitation leather fabric coating, water-cooling, shaping, and squeezing mechanism according to claim 1, characterized in that, A water tank is provided on the frame below the passive roller.

4. The imitation leather fabric coating, water-cooling, shaping, and squeezing mechanism according to claim 1, characterized in that, The lifting assembly includes a pair of vertically upward-mounted, stroke-adjustable hydraulic cylinders, the output end of which is connected to the slider.

5. The mechanism for squeezing out imitation leather fabric after coating, water cooling, and shaping according to any one of claims 1-4, characterized in that, It also includes a cleaning assembly, which includes a V-shaped guide plate disposed on the feed side of the active roller at the top of the frame. The V-shaped guide plate is inclined downward from the middle to the end. Mounting plates are respectively provided at both ends of the V-shaped guide plate. The two sets of mounting plates are connected by a connecting rod, and an arc-shaped scraper is movably sleeved on the connecting rod. The arc-shaped scraper is symmetrically provided with spring lugs at both ends; a torsion spring that cooperates with the spring lugs is sleeved on the connecting rod to press the arc-shaped scraper onto the surface of the drive roller, and the other end of the torsion spring is connected to the mounting plate. Several drainage ports are provided at the bottom of both ends of the V-shaped guide plate.

6. The imitation leather fabric coating, water-cooling, shaping, and squeezing mechanism according to claim 5, characterized in that, The arc surface of the arc-shaped scraper and the arc surface of the drive roller are concentric.

7. The mechanism for squeezing out imitation leather fabric after coating, water cooling, and shaping according to any one of claims 1-4, characterized in that, The frame is equipped with a material support roller on the discharge side.

8. The imitation leather fabric coating, water-cooling, shaping, and squeezing mechanism according to claim 7, characterized in that, The frame is equipped with a limiting guide rod above the material support roller on the discharge side.

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