A mechanism for forming a monofilament winding of a wire gap type filter

Abstract

The utility model provides a kind of monofilament winding forming mechanism of line gap type filter, it is related to mechanical manufacturing technical field, solve the technical problem of low efficiency of monofilament winding forming of line gap type filter in production process.The monofilament winding forming mechanism of line gap type filter includes bottom plate, and loading device, wire guiding device and winding device are set on bottom plate, wire guiding device is set between loading device and winding device;Winding device includes the winding plate of U-shaped structure, and the second free end of winding plate is provided with press sleeve pair and drive assembly, drive assembly is used to drive press sleeve pair rotation, and the first free end of winding plate is provided with press sleeve main part and locking assembly, and locking assembly is used to drive press sleeve main part to move close to or away from press sleeve pair.

Description

Technical Field

[0001] This utility model relates to the field of mechanical manufacturing technology, and in particular to a monofilament winding forming mechanism for a wire gap filter. Background Technology

[0002] With the continuous development of industrial filtration technology, wire-gap filters have become widely used in petrochemical, food and pharmaceutical, aerospace, seawater desalination, and wastewater treatment industries due to their advantages such as simple structure, low flow resistance, high filtration accuracy, and backwashing regeneration. The core component of a wire-gap filter is the filter gap formed by the precise winding of metal or non-metal monofilaments on a mandrel. The uniformity, straightness, and surface cleanliness of these gaps directly determine the filter's filtration accuracy, service life, and reliability.

[0003] However, in actual production, the winding and forming of monofilaments still generally follows the traditional manual or semi-automatic method: first, the mandrel is clamped on a lathe or a simple rotating fixture, and then the winding is carried out manually by holding the spool or a simple pay-off frame, resulting in insufficient automation. Most existing simple equipment lacks closed-loop control, making it difficult to achieve digital traceability of process parameters and quality control.

[0004] Therefore, the market urgently needs a monofilament winding forming mechanism that can achieve constant tension, precise wire arrangement, online cleaning, and automated continuous operation to solve the problems of low efficiency, poor precision, and insufficient cleanliness of traditional methods, thereby improving the overall quality and production capacity of wire gap filters. Utility Model Content

[0005] The purpose of this invention is to provide a monofilament winding forming mechanism for a wire gap filter, thereby solving the problem of low efficiency in the prior art. The various technical effects of the preferred technical solutions provided by this invention are detailed below.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] This utility model provides a monofilament winding forming mechanism for a wire gap filter, including a base plate, and a feeding device, a wire winding device and a winding device are provided on the top of the base plate.

[0008] The winding device includes a drive assembly and a U-shaped winding plate. A pressure sleeve is rotatably disposed on the second free end of the winding plate. The drive assembly is driven to drive the pressure sleeve to rotate.

[0009] The first free end of the winding plate is provided with a pressure sleeve main and a locking assembly. The pressure sleeve main is rotatably mounted on the locking assembly, and the locking assembly is used to drive the pressure sleeve main to move closer to or away from the pressure sleeve pair.

[0010] Specifically, the winding device includes a bottom mounting plate fixedly connected to the top of a base plate. A winding plate is fixedly connected to the top of the bottom mounting plate. A rotating sleeve is fixedly connected through and to the side of the winding plate. A locking sleeve is rotatably connected to the inner wall of the rotating sleeve. A threaded sleeve is fixedly connected through and to the side of the locking sleeve. A locking rod is threadedly connected to the inner wall of the threaded sleeve. A handle is fixedly connected to one end of the locking rod. A pressure sleeve main is fixedly connected to the end of the locking rod away from the handle. A pressure sleeve secondary is fixedly connected through and to the side of the winding plate. A driven bevel gear is fixedly connected to one end of the pressure sleeve secondary. A motor is fixedly connected to the top of the bottom mounting plate. A driving bevel gear is fixedly connected to the output shaft of the motor. Its function is to drive the driving bevel gear to rotate through the motor, which in turn drives the driven bevel gear to rotate. The driven bevel gear then drives the pressure sleeve secondary and the winding plate to rotate, thereby achieving the winding and forming of a single filament. The design of the locking rod and the pressure sleeve main can lock and fix the material, ensuring the stability and accuracy of the winding process.

[0011] Furthermore, a stabilizing plate is fixedly connected to the side of the winding plate, and an anti-slip pad is provided on the inner wall of the pressure sleeve. Its function is to increase the friction between the pressure sleeve and the monofilament, prevent the monofilament from sliding or falling off during the winding process, and improve the stability and accuracy of winding. The stabilizing plate can increase the structural strength of the winding plate and improve the overall stability.

[0012] The side of the stabilizing plate passes through and is rotatably connected to the circumferential surface of the motor output shaft. The side cross-section of the winding plate is set in a U-shape, which facilitates the installation and rotation of the stabilizing plate. At the same time, the U-shaped winding plate can better accommodate and fix the single filament, improving the winding effect.

[0013] Furthermore, the driving bevel gear and the driven bevel gear mesh with each other. The number of teeth of the driving bevel gear is less than the number of teeth of the driven bevel gear. Its function is to drive the driving bevel gear to rotate by the motor. Since the number of teeth of the driving bevel gear is less than the number of teeth of the driven bevel gear, the rotational speed of the driven bevel gear will be lower than that of the driving bevel gear, thereby achieving the effect of deceleration and torque increase, and improving the winding quality and efficiency.

[0014] Furthermore, the circumferential surface of the pressure sleeve is slidably connected to the inner wall of the locking sleeve, and the side cross-section of the pressure sleeve is set in a convex shape. Its function is to facilitate the stable sliding of the pressure sleeve within the locking sleeve. At the same time, the convex side cross-section can better cooperate with the locking sleeve, improve the locking effect, and prevent the pressure sleeve from shifting or loosening during the winding process, thereby further ensuring the stability and accuracy of the winding.

[0015] Furthermore, a wiping device is provided on the top of the base plate. The wiping device includes a top plate, a compression spring is fixedly connected to the bottom inner side of the top plate, and a lint scraper is fixedly connected to the end of the compression spring away from the top plate. A dust collection box is fixedly connected to the top of the base plate. Its function is that before the monofilament is wound, the lint scraper can adhere tightly to the surface of the monofilament under the elastic force of the compression spring, and wipe away the impurities and dust attached to the monofilament, so as to ensure the quality and cleanliness of the monofilament.

[0016] Furthermore, the interior of the top plate is fixedly connected to the side of the scraper, and the dust collection box is located below the scraper. Its function is to facilitate the collection of impurities and dust wiped off, maintaining a clean working environment. The fixed connection between the top plate and the scraper increases the structural strength of the wiping device and improves the wiping effect and stability.

[0017] Furthermore, the feeding device includes a feeding base plate, which is fixedly connected to the top of the base plate. A feeding motor is provided on the side of the feeding base plate, and a feeding wheel is provided on the inner wall of the feeding base plate. The wire device includes a CNC base plate, and an electric moving plate is provided on the top of the CNC base plate. Its function is to place the material on the feeding wheel. Then, the electric moving plate on the CNC base plate realizes the precise guidance and positioning of the monofilament before winding, ensuring that the monofilament can be wound according to the predetermined trajectory and tension, thereby further improving the winding accuracy and efficiency.

[0018] The beneficial effects of this utility model are:

[0019] 1. This utility model provides a monofilament winding forming mechanism for a wire gap filter. Through the cooperation of components such as the bottom mounting plate, winding plate, and rotating sleeve in the winding device, stable winding of the monofilament is achieved, ensuring the precision and quality of the wire gap filter during the production process. Simultaneously, the design of components such as the locking rod and pressure sleeve makes the winding process more flexible and reliable, allowing adjustment of the locking force according to actual needs, further improving the stability and durability of the product.

[0020] 2. This utility model provides a monofilament winding and forming mechanism for a wire-gap filter. Through the cooperation of components such as the top plate, compression spring, and felt scraper in the wiping device, the monofilaments wound on the surface of the winding plate are cleaned, effectively preventing dust and impurities from adhering to the monofilaments and ensuring the cleanliness and filtration effect of the wire-gap filter. Simultaneously, the dust collection box design allows for the centralized collection of cleaned dust and impurities, facilitating subsequent processing and cleaning, further improving production efficiency and product quality. 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 description of the embodiments or the prior art 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 three-dimensional structural diagram of the appearance of this utility model;

[0023] Figure 2 This is a three-dimensional side view structural schematic diagram of the present invention;

[0024] Figure 3 This is a three-dimensional magnified structural schematic diagram of the present invention;

[0025] Figure 4 This is a three-dimensional cross-sectional structural schematic diagram of the winding device of this utility model;

[0026] Figure 5 This is a three-dimensional cross-sectional structural schematic diagram of the wiping device of this utility model.

[0027] In the picture:

[0028] 1. Base plate; 2. Feeding device; 3. Wire feeding device; 4. Winding device; 401. Bottom mounting plate; 402. Winding plate; 403. Rotating sleeve; 404. Locking sleeve; 405. Threaded sleeve; 406. Locking rod; 407. Handle; 408. Main pressure sleeve; 409. Secondary pressure sleeve; 410. Driven bevel gear; 411. Motor; 412. Driven bevel gear; 5. Stabilizing plate; 6. Anti-slip mat; 7. Wiping device; 701. Top plate; 702. Compression spring; 703. Flocking scraper; 704. Dust collection box. Detailed Implementation

[0029] Please refer to the attached diagram below. Figures 1-5This document explains the content of this utility model and its differences from existing technologies. The technical solutions (including preferred solutions) of this utility model are further described in detail below through accompanying drawings and examples of optional embodiments. It should be noted that any technical feature or solution in this embodiment is one or more of a variety of optional technical features or solutions. For the sake of brevity, this document cannot exhaustively list all alternative technical features and solutions of this utility model, nor is it convenient to emphasize that each implementation of a technical feature is one of multiple optional implementations. Therefore, those skilled in the art should understand that any technical means provided by this utility model can be replaced, or any two or more technical means or features provided by this utility model can be combined to obtain a new technical solution. No technical feature or solution in this embodiment limits the scope of protection of this utility model. The scope of protection of this utility model should include any alternative technical solutions that can be conceived by those skilled in the art without creative effort, as well as new technical solutions obtained by combining any two or more technical means or features provided by this utility model.

[0030] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] This invention provides a monofilament winding forming mechanism for a wire gap filter, which improves the efficiency, accuracy, and practicality of monofilament winding.

[0033] The following is combined Figures 1-5The technical solution provided by this utility model will be described in more detail.

[0034] This utility model provides a monofilament winding forming mechanism for a wire gap filter, including a base plate 1, a feeding device 2 on the top of the base plate 1, a wire guiding device 3 on the top of the base plate 1, and a winding device 4 on the top of the base plate 1.

[0035] The winding device 4 includes a bottom mounting plate 401, which is fixedly connected to the top of the base plate 1. A winding plate 402 is fixedly connected to the top of the bottom mounting plate 401. A rotating sleeve 403 is fixedly connected through and to the side of the winding plate 402. A locking sleeve 404 is rotatably connected to the inner wall of the rotating sleeve 403. A threaded sleeve 405 is fixedly connected through and to the side of the locking sleeve 404. A locking rod 406 is threadedly connected to the inner wall of the threaded sleeve 405. A handle 407 is fixedly connected to one end of the locking rod 406, and the end of the locking rod 406 away from the handle 407 is fixedly connected to... A pressure sleeve main 408 is connected, and a pressure sleeve pair 409 is fixedly connected through and fixed to the side of the winding plate 402. A driven bevel gear 410 is fixedly connected to one end of the pressure sleeve pair 409. A motor 411 is fixedly connected to the top of the bottom mounting plate 401. A driving bevel gear 412 is fixedly connected to the output shaft of the motor 411. Its function is to drive the driving bevel gear 412 to rotate through the motor 411, which in turn drives the driven bevel gear 410 to rotate. The driven bevel gear 410 then drives the pressure sleeve pair 409 and the winding plate 402 to rotate, thereby realizing the winding and forming of monofilament and ensuring the stability and accuracy of the winding process.

[0036] In some embodiments of this utility model, a stabilizing plate 5 is fixedly connected to the side of the winding plate 402, and an anti-slip pad 6 is provided on the inner wall of the pressure sleeve main 408. Its function is to increase the friction between the pressure sleeve main 408 and the monofilament, preventing the monofilament from sliding or falling off during winding, and improving the stability and precision of winding. Simultaneously, the stabilizing plate 5 increases the structural strength of the winding plate 402 and improves its overall stability.

[0037] The side of the stabilizing plate 5 passes through and is rotatably connected to the circumferential surface of the output shaft of the motor 411. The side section of the winding plate 402 is set in a U-shape, which facilitates the installation and rotation of the stabilizing plate 5. At the same time, the U-shaped winding plate 402 can better accommodate and fix the single filament, improving the winding effect.

[0038] The driving bevel gear 412 and the driven bevel gear 410 mesh with each other. The number of teeth of the driving bevel gear 412 is less than the number of teeth of the driven bevel gear 410. Its function is to drive the driving bevel gear 412 to rotate by the motor 411. Since the number of teeth of the driving bevel gear 412 is less than the number of teeth of the driven bevel gear 410, the rotational speed of the driven bevel gear 410 will be lower than that of the driving bevel gear 412, thereby achieving the effect of deceleration and torque increase, and improving the winding quality and efficiency.

[0039] The circumferential surface of the main pressure sleeve 408 is slidably connected to the inner wall of the locking sleeve 404. The side cross-section of the main pressure sleeve 408 is set in a convex shape, which facilitates the stable sliding of the main pressure sleeve 408 within the locking sleeve 404. At the same time, the convex side cross-section can better cooperate with the locking sleeve 404, improve the locking effect, and prevent the main pressure sleeve 408 from shifting or loosening during the winding process, thereby further ensuring the stability and accuracy of the winding.

[0040] The top of the base plate 1 is provided with a wiping device 7, which includes a top plate 701. A compression spring 702 is fixedly connected to the bottom inner side of the top plate 701. A lint scraper 703 is fixedly connected to the end of the compression spring 702 away from the top plate 701. A dust collection box 704 is fixedly connected to the top of the base plate 1. Its function is that before the monofilament is wound, the lint scraper 703 can stick tightly to the surface of the monofilament under the elastic force of the compression spring 702 to wipe away the impurities and dust attached to the monofilament, so as to ensure the quality and cleanliness of the monofilament.

[0041] The top plate 701 is fixedly connected to the side of the lint scraper 703. The dust collection box 704 is located below the lint scraper 703, and its function is to facilitate the collection of impurities and dust wiped off, maintaining a clean working environment. The fixed connection between the top plate 701 and the lint scraper 703 increases the structural strength of the wiping device 7 and improves the wiping effect and stability.

[0042] The feeding device includes a feeding base plate, which is fixedly connected to the top of a base plate 1. A feeding motor is installed on the side of the feeding base plate, and feeding wheels are installed on the inner wall of the feeding base plate. The wire guide device includes a CNC base plate, and an electric moving plate is installed on the top of the CNC base plate. Its function is to place the material on the feeding wheels. Then, the electric moving plate on the CNC base plate achieves precise guidance and positioning of the monofilament before winding, ensuring that the monofilament can be wound according to the predetermined trajectory and tension, further improving the winding accuracy and efficiency.

[0043] In some embodiments of this utility model described above: The worker first places the unwound wire on the feeding device 2, then starts the feeding motor to drive the feeding wheel to rotate, smoothly conveying the monofilament to the wire guide device 3. On the CNC base plate, the electric moving plate moves precisely according to a preset program to guide and position the monofilament, ensuring that the monofilament can accurately enter the winding device 4. Then, the motor 411 is started, driving the driving bevel gear 412 to rotate. Since the driving bevel gear 412 meshes with the driven bevel gear 410, and the number of teeth of the driving bevel gear 412 is less than the number of teeth of the driven bevel gear 410, the driven bevel gear 410 will drive the winding plate 402 to rotate at a lower speed, achieving a speed reduction and torque increase effect. As the winding plate 402 rotates, the monofilament is gradually wound onto the winding plate 402. Before the winding process, the operator can rotate handle 407 to cause locking rod 406 to slide pressure sleeve main 408 within locking sleeve 404, thereby adjusting the lateral compression of the filter element to be wound by pressure sleeve main 408, ensuring that the filter element will not loosen or fall off during the winding process. Simultaneously, the anti-slip pad 6 on the inner wall of pressure sleeve main 408 increases the friction between it and the filter element, further improving the stability and precision of the winding. Before the monofilament is wound, the lint scraper 703 of wiping device 7, under the elastic force of compression spring 702, adheres tightly to the surface of the monofilament, wiping away impurities and dust adhering to the monofilament, ensuring the quality and cleanliness of the monofilament. The wiped-off impurities and dust are collected in dust collection box 704 for subsequent cleaning.

[0044] In the description of this specification, references to terms such as "example," "embodiment," or "some embodiments" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0045] Of course, this invention is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this invention. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A monofilament winding forming mechanism for a wire gap filter, characterized in that, The system includes a base plate, on which a feeding device, a wire guiding device, and a winding device are provided, with the wire guiding device disposed between the feeding device and the winding device. The winding device includes a drive assembly and a U-shaped winding plate. A pressure sleeve is rotatably disposed on the second free end of the winding plate. The drive assembly is driven to drive the pressure sleeve to rotate. The first free end of the winding plate is provided with a pressure sleeve main and a locking assembly. The pressure sleeve main is rotatably mounted on the locking assembly, and the locking assembly is used to drive the pressure sleeve main to move closer to or away from the pressure sleeve pair.

2. The monofilament winding forming mechanism for the wire gap filter according to claim 1, characterized in that, The winding device includes a bottom mounting plate, which is fixedly connected to the top of the base plate, and the winding plate is disposed on the bottom mounting plate; A rotating sleeve is fixedly connected to the side of the first free end of the winding plate. A locking sleeve is rotatably connected to the inner wall of the rotating sleeve. A threaded sleeve is fixedly connected to the side of the locking sleeve. A locking rod is threadedly connected to the inner wall of the threaded sleeve. A handle is fixedly connected to one end of the locking rod. The pressure sleeve is mainly located at the end of the locking rod away from the handle. The drive assembly includes a motor, a driving bevel gear, and a driven bevel gear. One end of the pressure sleeve is fixedly connected to the driven bevel gear, the top of the bottom mounting plate is fixedly connected to the motor, the output shaft of the motor is fixedly connected to the driving bevel gear, and the driving bevel gear and the driven bevel gear mesh with each other.

3. The monofilament winding forming mechanism for the wire gap filter according to claim 2, characterized in that, A stabilizing plate is fixedly connected to the side of the winding plate, and an anti-slip pad is provided on the inner wall of the pressure sleeve.

4. The monofilament winding forming mechanism for a wire gap filter according to claim 3, characterized in that, The side of the stabilizing plate passes through and is rotatably connected to the circumferential surface of the motor output shaft, and the side cross-section of the winding plate is set in a U-shape.

5. The monofilament winding forming mechanism for the wire gap filter according to claim 4, characterized in that, The number of teeth on the driving bevel gear is less than the number of teeth on the driven bevel gear.

6. The monofilament winding forming mechanism for the wire gap filter according to claim 5, characterized in that, The circumferential surface of the pressure sleeve is slidably connected to the inner wall of the locking sleeve, and the side cross-section of the pressure sleeve is set in a convex shape.

7. The monofilament winding forming mechanism for the wire gap filter according to claim 6, characterized in that, The top of the base plate is provided with a wiping device, which includes a top plate. A compression spring is fixedly connected to the bottom inner side of the top plate. A lint scraper is fixedly connected to the end of the compression spring away from the top plate. A dust collection box is fixedly connected to the top of the base plate.

8. The monofilament winding forming mechanism for the wire gap filter according to claim 7, characterized in that, The interior of the top plate is fixedly connected to the side of the lint scraper, and the dust collection box is located below the lint scraper.

9. The monofilament winding forming mechanism for the wire gap filter according to claim 8, characterized in that, The feeding device includes a feeding base plate, which is fixedly connected to the top of the base plate. A feeding motor is provided on the side of the feeding base plate, and feeding wheels are provided on the inner wall of the feeding base plate.

10. The monofilament winding forming mechanism for the wire gap filter according to claim 8, characterized in that, The wire guiding device includes a CNC base plate, and an electric moving plate is provided on the top of the CNC base plate.

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