Laminating device for waterproof polyester fabric
By coordinating the design of the substrate, rollers, coating rolls, and support components, the problem of misalignment between the coating substrate and the fabric in the polyester fabric coating device is solved, achieving rapid alignment and efficient coating operation, improving coating quality and reducing the difficulty of subsequent processing.
Patent Information
- Application Number
- CN202423177718.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In traditional polyester fabric lamination equipment, the alignment and calibration of the lamination substrate and the polyester fabric are inconvenient, resulting in uneven lamination positions, which affects the lamination quality and increases the difficulty of subsequent processing.
The design incorporates a substrate, rollers, coating roll, processing box, and support components. By adjusting the knobs and lead screws, the coating roll and polyester fabric can be quickly aligned. The positioning and fine-tuning functions of the support unit ensure the alignment of the coating and the fabric.
It improves the alignment efficiency of the coating, reduces the difficulty of subsequent processing, and ensures the quality and efficiency of the coating.
Smart Images

Figure CN223545803U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric coating technology, specifically a coating device for waterproof polyester fabric. Background Technology
[0002] Polyester fabric is a synthetic fiber fabric with excellent wrinkle resistance and shape retention, which can maintain the original shape of clothing. It also has high strength and elastic recovery ability, making the fabric strong and durable and able to quickly return to its original shape. In order to give polyester fabric waterproof performance, a coating process is required on the polyester fabric substrate.
[0003] Before laminating polyester fabric, the laminating substrate and the polyester fabric need to be aligned. In traditional laminating equipment, it is inconvenient to adjust the position of the laminating film after installation. Misalignment between the film and the polyester fabric is likely to occur on both sides, affecting the lamination quality of the polyester fabric and making subsequent secondary processing more troublesome. Utility Model Content
[0004] The purpose of this utility model is to provide a coating device for waterproof polyester fabric, so as to solve the problem mentioned in the background art that before the coating operation of polyester fabric, it is necessary to calibrate and align the coating substrate and the polyester fabric. In traditional coating devices, after the coating is installed, it is inconvenient to adjust the position of the coating. The two sides of the film and the polyester fabric are prone to misalignment, which affects the coating quality of the polyester fabric and makes subsequent secondary processing more troublesome.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a coating device for waterproof polyester fabric, comprising a substrate, a processing box, and base blocks. The processing box is mounted on one side of the upper surface of the substrate. Two base blocks are sequentially fixed to both ends of the substrate from front to back. A roller is provided on the other side above the substrate. A coating roll is wound around the outer wall of the roller. The roller is connected to the substrate via a support unit. The support unit includes a horizontal cylinder, a protruding rod, a vertical plate, a horizontal groove, a stop plate, a groove plate, a tension spring, a sleeve, a lead screw, a first knob, a collar, a diagonal rod, a first circular ring, and a horizontal... The system comprises a rod, a first threaded cylinder, a second threaded cylinder, a second ring, a square cylinder, a square rod, an insert, a second knob, a hollow column, a support plate, and ball bearings. The horizontal cylinder is located inside the roller. A protruding rod is hinged to the front end of the horizontal cylinder. A vertical plate is rotatably connected to the front end of the outer wall of the protruding rod. The bottom end of the vertical plate is fixedly connected to the upper surface of the base plate. Horizontal grooves are opened on both the upper and lower sides of the outer wall of the horizontal cylinder. A stop plate is provided inside the horizontal groove. The stop plate abuts against the inner wall of the roller. A grooved plate is fitted on the outer wall of the stop plate away from the roller. The grooved plate and the stop plate are fixedly connected at equal intervals. There are multiple tension springs. A sleeve is fixedly connected between two of the grooved plates. A lead screw is threaded onto the inner wall of the sleeve. One end of the lead screw is rotatably connected to a cross cylinder via a ball bearing. A first knob is fixedly connected to the other end of the lead screw. A collar is fixedly sleeved onto the outer wall of the abutment plate. A diagonal rod is hinged to one end of the collar. A first circular ring is hinged to the other end of the diagonal rod. Cross rods are fixedly connected to both the upper and lower ends of one side surface of the first circular ring. A first threaded cylinder is fixedly connected to the other end of the cross rod. A second threaded cylinder is threaded onto the outer wall of the first threaded cylinder. A second ring is fixed to one end of the inner wall of the cylinder. Square tubes are fixed to both the upper and lower ends of one side surface of the second ring. A square rod is provided on the inner wall of the square tube. An insert is fixed to the end of the square rod away from the square tube. A hollow column is rotatably connected to the outer wall of the insert. The contact surface of the hollow column and the horizontal cylinder is fixedly connected. A second knob is concentrically fixed to one end of the insert. A support plate is provided below the outer wall of the hollow column. Multiple balls are slidably engaged at the top of the support plate. The balls are in contact with the lower part of the outer wall of the hollow column. The bottom end of the support plate is fixedly connected to the upper surface of the base plate.
[0006] Preferably, a pull ring is fixed to the center of one side surface of the first knob.
[0007] Preferably, the outer wall of the cross tube is provided with graduations on both the front and rear sides.
[0008] Compared with the prior art, the beneficial effects of this utility model are: the coating device for waterproof polyester fabric has the following advantages over traditional technology:
[0009] Through the cooperation of the substrate, roller, coating roll, processing box, support components, and base blocks, the operator first installs the polyester fabric take-up and unwinding assembly on the base blocks at both ends of the substrate. After the roller is fitted onto the outer wall of the horizontal cylinder, the hollow column is placed inside the tray and fits against the ball bearings. By applying force to rotate the second knob, the abutment plate will press against the inner wall of the roller to position the roller and the coating roll. At this time, the end of the coating roll above the outer wall of the roller can be pulled out and aligned with the end of the polyester fabric passing below it. During this process, the operator can apply force to the first knob to rotate the lead screw, which allows for fine adjustment of the position of the sleeve, groove plate, abutment plate, roller, and coating roll. This facilitates quick alignment between the coating and the polyester fabric, making it easier to perform neat coating operations on the polyester fabric and reducing the difficulty of subsequent processing operations. Attached Figure Description
[0010] The above and other features, advantages, and aspects of the embodiments of this disclosure will become more apparent from the accompanying drawings and the following detailed description. Throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the originals and elements are not necessarily drawn to scale.
[0011] Figure 1 This is a schematic diagram of the structure of this utility model;
[0012] Figure 2 for Figure 1 A partial sectional view from a side view;
[0013] Figure 3 for Figure 2 A magnified view of a portion of the image;
[0014] Figure 4 for Figure 3 A magnified view of a portion of the image.
[0015] In the diagram: 1. Substrate, 2. Roller, 3. Coating roll, 4. Processing box, 5. Support unit, 501. Horizontal cylinder, 502. Protruding rod, 503. Vertical plate, 504. Horizontal groove, 505. Support plate, 506. Groove plate, 507. Tension spring, 508. Sleeve, 509. Lead screw, 510. First knob, 511. Collar ring, 512. Diagonal rod, 513. First ring, 514. Horizontal rod, 515. First threaded cylinder, 516. Second threaded cylinder, 517. Second ring, 518. Square cylinder, 519. Square rod, 520. Insert cylinder, 521. Second knob, 522. Hollow column, 523. Support plate, 524. Ball bearing, 6. Base block, 7. Pull ring, 8. Scale. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0017] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further.
[0018] Before laminating polyester fabric, the laminating substrate and the polyester fabric need to be aligned. In traditional laminating equipment, it is inconvenient to adjust the position of the laminating film after installation. Misalignment between the film and the polyester fabric is likely to occur on both sides, affecting the lamination quality of the polyester fabric and making subsequent secondary processing more troublesome.
[0019] In view of this, the present invention provides a coating device for waterproof polyester fabric. Through the cooperation between the base plate, roller, coating roll, processing box, support components and base blocks, the operator first installs the polyester fabric take-up and untake-up components on the base blocks at both ends of the base plate. After the roller is fitted on the outer wall of the horizontal cylinder, the hollow column is placed inside the tray and fits against the ball bearings. The second knob is rotated, and the abutment plate will press against the inner wall of the roller to achieve positioning of the roller and the coating roll. At this time, the end of the coating roll above the outer wall of the roller can be pulled out and aligned with the end of the polyester fabric below it. During this process, the operator can apply force to the first knob to rotate the screw, which allows for fine adjustment of the position of the sleeve, groove plate, abutment plate, roller and coating roll. This facilitates quick alignment between the coating and the polyester fabric, making it easier to perform neat coating operations on the polyester fabric and reducing the difficulty of subsequent processing operations.
[0020] Please see Figure 1-4This utility model provides a technical solution: a coating device for waterproof polyester fabric, comprising a substrate 1, a processing box 4, and base blocks 6. The processing box 4 is installed on one side of the upper surface of the substrate 1. Two base blocks 6 are sequentially fixed to both ends of the substrate 1 from front to back. A roller 2 is provided on the other side above the substrate 1. A coating roll 3 is wound around the outer wall of the roller 2. The roller 2 is connected to the substrate 1 via a support unit 5. The support unit 5 includes a horizontal cylinder 501, a protruding rod 502, a vertical plate 503, a horizontal groove 504, a stop plate 505, a groove plate 506, a tension spring 507, a sleeve 508, a lead screw 509, a first knob 510, a collar 511, a diagonal rod 512, a first circular ring 513, a horizontal rod 514, and a first threaded cylinder 51. 5. The components include a second threaded cylinder 516, a second ring 517, a square cylinder 518, a square rod 519, an insert cylinder 520, a second knob 521, a hollow column 522, a support plate 523, and a ball bearing 524. A horizontal cylinder 501 is located inside the roller 2. A protruding rod 502 is hinged to the front end of the horizontal cylinder 501. A vertical plate 503 is rotatably connected to the front end of the outer wall of the protruding rod 502. The bottom end of the vertical plate 503 is fixedly connected to the upper surface of the base plate 1. Horizontal grooves 504 are transversely formed on both the upper and lower sides of the outer wall of the horizontal cylinder 501. A stop plate 505 is provided inside the horizontal groove 504, and the stop plate 505 abuts against the inner wall of the roller 2. A grooved plate 506 is fitted onto the outer wall of the stop plate 505 away from the roller 2. The grooved plate 506 and the stop plate 505... Multiple tension springs 507 are fixedly connected at equal intervals between the two slot plates 506. A sleeve 508 is fixedly connected between the two slot plates 506. A lead screw 509 is threadedly connected to the inner wall of the sleeve 508. One end of the outer wall of the lead screw 509 is rotatably connected to the cross cylinder 501 via a ball bearing. A first knob 510 is fixedly connected to the other end of the lead screw 509. A collar 511 is fixedly sleeved on the outer wall of the abutment plate 505. A diagonal rod 512 is hinged to one end of the collar 511. A first ring 513 is hinged to the other end of the diagonal rod 512. A cross rod 514 is fixedly connected to both the upper and lower ends of one side surface of the first ring 513. A first threaded cylinder 515 is fixedly connected to the other end of the cross rod 514. A second threaded cylinder 516 is threadedly connected to the outer wall of the first threaded cylinder 515. A second ring 517 is fixedly connected to one end of the inner wall of the cylinder 516. A square cylinder 518 is fixedly connected to both the upper and lower ends of one side surface of the second ring 517. A square rod 519 is provided on the inner wall of the square cylinder 518. An insert cylinder 520 is fixedly connected to the end of the square rod 519 away from the square cylinder 518. A cavity column 522 is rotatably connected to the outer wall of the insert cylinder 520. The cavity column 522 is fixedly connected to the contact surface of the horizontal cylinder 501. A second knob 521 is concentrically fixed to one end of the insert cylinder 520. A support plate 523 is provided below the outer wall of the cavity column 522. A plurality of balls 524 are slidably engaged at the top of the support plate 523. The balls 524 are in contact with the lower part of the outer wall of the cavity column 522. The bottom end of the support plate 523 is fixedly connected to the upper surface of the base plate 1.
[0021] In the specific implementation process, it is worth noting that the internal structure of the treatment box 4 is equipped with components for pressing and heating the polyester fabric and the coating (the bonding strength between the coating layer and the polyester substrate is another key technical indicator; good bonding can prevent the membrane layer from falling off during use and ensure the long-term stability and reliability of the filter bag. Therefore, the coating process parameters, such as temperature, pressure, and speed, must be strictly controlled during production to form a firm and uniform membrane layer bond). The base block 6 can be used for installation with the polyester fabric winding and unwinding assembly. The coating roll 3 is the coating material required for waterproofing the surface of the polyester fabric; the specific material is not limited to the surface of the polyester fabric. In a commonly used waterproof coating, the convex rod 502 is rotatably connected to the vertical plate 503 via ball bearings. The inner walls of the transverse groove 504 are in contact with the contact surfaces of the abutment plate 505 on both the front and rear sides. The inner wall of the groove plate 506 is clearance-fitted with the outer wall of the abutment plate 505. The coefficient of the tension spring 507 is 0.5-2 N / CM. The outer wall of the lead screw 509 is clearance-fitted with the inner wall of the second knob 521. The inner wall of the square tube 518 is clearance-fitted with the outer wall of the square rod 519. The insert cylinder 520 is rotatably connected to the hollow column 522 via ball bearings. The balls 524 can roll but cannot be separated from the support plate 523, so that the hollow column 522 can rotate smoothly during the extraction and unloading of the coating roll 3. First, the operator installs the polyester fabric take-up and unwrap assembly onto the base blocks 6 at both ends of the base plate 1. After mounting the roller 2 on the outer wall of the horizontal cylinder 501, the hollow column 522 is placed inside the support plate 523 and fits against the ball bearing 524. The operator then applies force to the second knob 521, causing the second threaded cylinder 516 to drive the first threaded cylinder 515. This allows the first threaded cylinder 515, the horizontal bar 514, and the first ring 513 to move together away from the second knob 521. Through the transmission of the inclined bar 512, the collar 511 and the abutment plate 505 move towards the inner wall of the roller 2. The abutment plate 505 then presses against the inner wall of the roller 2, thus positioning the roller 2 and the coated roll 3. At this point, the end of the film roll 3 above the outer wall of roller 2 can be pulled out and aligned with the end of the polyester fabric passing below it. During this process, the operator can apply force to the first knob 510 to rotate the lead screw 509. The lead screw 509 can drive the sleeve 508 by thread, which can make the sleeve 508, the groove plate 506, the abutment plate 505, the roller 2 and the film roll 3 finely adjusted in position, which can facilitate the quick alignment between the film and the polyester fabric. Then, the aligned and calibrated film and polyester fabric are both passed through the processing box 4 and pulled at a uniform speed. The processing box 4 can be started to perform a neat film coating operation on the polyester fabric, so as to reduce the difficulty of subsequent processing operations.
[0022] Furthermore, a pull ring 7 is fixedly attached to the center of one side surface of the first knob 510.
[0023] In the specific implementation process, it is worth noting that the pull ring 7 makes it easy for the operator to apply force to the first knob 510.
[0024] Furthermore, the outer wall of the horizontal cylinder 501 is provided with scales 8 on both the front and rear sides.
[0025] In the specific implementation process, it is worth noting that scale 8 can help operators judge the positional relationship between the coated roll 3 and the outer wall of the horizontal cylinder 501.
[0026] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] 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.
[0028] It should also be noted that, for ease of description, only the parts relevant to the disclosure are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other; it should be noted that the concepts of "first," "second," etc., mentioned in this disclosure are used only to distinguish different devices, modules, or units, and are not intended to limit the order of functions performed by these devices, modules, or units or their interdependencies; it should be noted that the modifications "a" and "a plurality" mentioned in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless explicitly indicated otherwise in the context, they should be understood as "one or more"; the names of messages or information exchanged between multiple devices in the embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of these messages or information.
[0029] 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 coating device for waterproof polyester fabric, comprising a substrate (1), a processing box (4), and base blocks (6), wherein the processing box (4) is mounted on one side of the upper surface of the substrate (1), and two base blocks (6) are fixedly connected to both ends of the substrate (1) from front to back, characterized in that: A roller (2) is provided on the other side above the substrate (1). A film roll (3) is wound around the outer wall of the roller (2). The roller (2) is connected to the substrate (1) through a support unit (5). The support unit (5) includes a horizontal cylinder (501), a protruding rod (502), a vertical plate (503), a horizontal groove (504), a stop plate (505), a groove plate (506), a tension spring (507), a sleeve (508), a lead screw (509), a first knob (510), a collar (511), a diagonal rod (512), a first circular ring (513), a horizontal rod (514), a first threaded cylinder (515), a second threaded cylinder (516), a second circular ring (517), a square cylinder (518), a square rod (519), an insert (520), a second knob (521), a hollow column (522), a support plate (523), and a ball bearing (524). The horizontal cylinder (501) is located inside the roller (2). A protruding rod (502) is hinged to the front end of the horizontal cylinder (501). A vertical plate (503) is rotatably connected to the front end of the outer wall of the protruding rod (502). The bottom end of the vertical plate (503) is fixedly connected to the upper surface of the base plate (1). Horizontal grooves (504) are opened on both the upper and lower sides of the outer wall of the horizontal cylinder (501). A stop plate (505) is provided inside the horizontal groove (504). The stop plate (505) abuts against the inner wall of the roller (2). A grooved plate (505) is fitted on the outer wall of the stop plate (505) away from the roller (2). 6) Multiple tension springs (507) are fixedly connected at equal intervals between the groove plate (506) and the abutment plate (505). A sleeve (508) is fixedly connected between two groove plates (506). A lead screw (509) is threadedly connected to the inner wall of the sleeve (508). One end of the outer wall of the lead screw (509) is rotatably connected to the cross cylinder (501) through a ball bearing. A first knob (510) is fixedly connected to the other end of the lead screw (509). A collar (511) is fixedly sleeved on the outer wall of the abutment plate (505). A diagonal rod (512) is hinged to one end of the collar (511). The other end of the diagonal rod (512) is... A first ring (513) is hinged to one end. A crossbar (514) is fixed to both the upper and lower ends of one side surface of the first ring (513). A first threaded cylinder (515) is fixed to the other end of the crossbar (514). A second threaded cylinder (516) is threaded to the outer wall of the first threaded cylinder (515). A second ring (517) is fixed to one end of the inner wall of the second threaded cylinder (516). A square cylinder (518) is fixed to both the upper and lower ends of one side surface of the second ring (517). A square rod (519) is provided on the inner wall of the square cylinder (518). The square rod (519) is located away from the square cylinder. A plug tube (520) is fixedly connected to the end of the plug tube (518). A cavity column (522) is rotatably connected to the outer wall of the plug tube (520). The cavity column (522) is fixedly connected to the contact surface of the cross tube (501). A second knob (521) is concentrically fixed to one end of the plug tube (520). A support plate (523) is provided below the outer wall of the cavity column (522). A plurality of balls (524) are slidably engaged at the top of the support plate (523). The balls (524) are in contact with the lower part of the outer wall of the cavity column (522). The bottom end of the support plate (523) is fixedly connected to the upper surface of the base plate (1).
2. The coating device for waterproof polyester fabric according to claim 1, characterized in that: A pull ring (7) is fixed to the center of one side surface of the first knob (510).
3. The coating device for waterproof polyester fabric according to claim 1, characterized in that: The outer wall of the cross tube (501) is provided with scales (8) on both the front and rear sides.