High-speed wide papermaking forming net

Abstract

The utility model discloses a high-speed wide-width papermaking forming net which comprises a fixed support, linear guide rails are arranged on the two sides of the fixed support, and a movable support is adjustably arranged on the inner side of the fixed support. The high-speed wide-width papermaking forming net comprises a plurality of high-speed wide-width papermaking forming net main bodies, the high-speed wide-width papermaking forming net main bodies are arranged on a movable support, and the high-speed wide-width papermaking forming net main bodies are adapted to different types of high-speed wide-width papermaking forming net main bodies by adjusting the movable support; and the extrusion structure is movably arranged on the linear guide rail, and the extrusion structure is driven by the linear guide rail to move. Through the adjustable movable bracket, the position of the bracket can be flexibly adjusted to adapt to high-speed wide-width papermaking forming nets with different sizes and types, so that the application range of the equipment is greatly expanded; and the arrangement of the locking hole and the locking screw ensures that the movable bracket can be stably fixed after being adjusted, and the stability of the equipment during operation is enhanced.

Description

Technical Field

[0001] This utility model relates to a paper forming wire, specifically a high-speed wide-width paper forming wire. Background Technology

[0002] In the papermaking industry, the forming wire of a paper machine is an indispensable and crucial piece of equipment. It plays a key role in pulp formation, including load-bearing, dewatering, and fiber distribution. However, with the increasing demands for high speed and wide width in modern papermaking, traditional forming wires have revealed some problems in practical applications. These problems provide ideas and directions for improvement in the innovative design of this utility model.

[0003] As the working width of paper machines continues to increase (reaching 8 meters or more), traditional forming wires are less adaptable in the width direction, and are prone to problems such as wire sagging, local loosening, or excessive tightness at both ends.

[0004] Uneven tension distribution can lead to uneven distribution of pulp on the forming wire, thus affecting the thickness and quality of the finished paper.

[0005] In the pulp forming process, the control precision of traditional forming wire extrusion devices is low, and the extrusion pressure distribution is uneven, which can easily lead to uneven distribution of pulp fibers and affect the uniformity and smoothness of the paper surface.

[0006] Some extrusion devices are simply designed and lack a buffer structure, which may damage the forming mesh and shorten its service life. Utility Model Content

[0007] The technical problem to be solved by this utility model is to provide a high-speed wide-width paper forming wire to solve the problems existing in the background art.

[0008] This utility model of high-speed wide-width paper forming wire is achieved through the following technical solutions, including:

[0009] A fixed bracket is provided with linear guide rails on both sides, and a movable bracket is provided for adjustment on the inner side of the fixed bracket.

[0010] The main body of the high-speed wide-width paper forming wire is provided in various ways and is placed on a movable support. By adjusting the movable support, different types of high-speed wide-width paper forming wire bodies can be adapted.

[0011] The extrusion structure is movably mounted on a linear guide rail, which drives the extrusion structure to move. The extrusion end of the extrusion structure contacts the top of the high-speed wide-width paper forming wire body.

[0012] As a preferred technical solution, the extrusion structure includes a movable block and an extrusion seat;

[0013] A fixed plate is installed above the movable block, and an extrusion seat is located above the fixed plate; an electric lifting rod is installed above the fixed plate, and the output shaft of the electric lifting rod passes through the fixed plate and is connected to the extrusion seat.

[0014] As a preferred technical solution, fixing blocks are provided on both sides below the extrusion seat, and extrusion rollers are connected to the fixing blocks via bearings; the position of the extrusion rollers corresponds to the position of the main body of the high-speed wide-width paper forming wire.

[0015] As a preferred technical solution, locking holes are provided at both ends of the fixed frame, and locking screws corresponding to the locking holes are provided on the movable bracket. The movable bracket is fixed by the locking holes and locking screws.

[0016] As a preferred technical solution, a guide hole is provided on the fixing plate, and a guide post corresponding to the guide hole is provided on the extrusion seat;

[0017] The guide post passes through the guide hole and a limit block is installed at the upper end of the guide post to limit the range of motion of the extrusion seat.

[0018] As a preferred technical solution, it also includes a control panel, which is connected to control the linear guide rail and the electric lifting rod to move, thereby accelerating the forming of pulp.

[0019] The beneficial effects of this utility model are:

[0020] This invention features an adjustable movable bracket, allowing for flexible adjustment of the bracket's position to accommodate different sizes and types of high-speed wide-width paper forming wires, greatly expanding the equipment's applicability. The locking holes and locking screws ensure that the movable bracket can be securely fixed after adjustment, enhancing the stability of the equipment during operation.

[0021] This invention employs an electric lifting rod in conjunction with an extrusion seat, which can precisely control the extrusion force and ensure uniform extrusion of the paper forming wire surface, thereby improving the uniformity of pulp forming. The addition of the extrusion roller makes the extrusion process more stable, effectively avoiding damage to the forming wire, while also improving the flatness and quality of the finished paper. Attached Figure Description

[0022] 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.

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the fixed support structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the planar structure of this utility model. Detailed Implementation

[0027] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0028] like Figures 1-4 As shown, a high-speed wide-width paper forming wire of this utility model includes a fixed bracket 1, with linear guide rails 3 on both sides of the fixed bracket 1, and a movable bracket 4 adjustable on the inner side of the fixed bracket 1.

[0029] High-speed wide-width paper forming wire body 2, the high-speed wide-width paper forming wire body 2 is provided in various ways, and the high-speed wide-width paper forming wire body 2 is placed on the movable support 4. By adjusting the movable support 4, different types of high-speed wide-width paper forming wire body 2 can be adapted.

[0030] The extrusion structure is movably mounted on the linear guide rail 3, and the linear guide rail 3 drives the extrusion structure to move; the extrusion end of the extrusion structure is in contact with the upper part of the high-speed wide-width paper forming wire body 2.

[0031] The extrusion structure includes a movable block 5 and an extrusion seat 6.

[0032] A fixed plate 7 is installed above the movable block 5, and the extrusion seat 6 is located above the fixed plate 7; an electric lifting rod 8 is installed above the fixed plate 7, and the output shaft of the electric lifting rod 8 passes through the fixed plate 7 and is connected to the extrusion seat 6.

[0033] To facilitate extrusion, in this embodiment, fixing blocks 9 are provided on both sides below the extrusion seat 6, and extrusion rollers 10 are connected to the fixing blocks 9 via bearings; the position of the extrusion rollers 10 corresponds to the position of the high-speed wide-width paper forming wire body 2.

[0034] To facilitate the adjustment of the movable bracket, in this embodiment, locking holes 11 are provided at both ends of the fixed bracket, and locking screws 12 corresponding to the locking holes 11 are provided on the movable bracket 4. The movable bracket 4 is fixed by the locking holes 11 and the locking screws 12.

[0035] To facilitate guidance, in this embodiment, a guide hole is provided on the fixing plate 7, and a guide post 13 corresponding to the guide hole is provided on the extrusion seat 6;

[0036] The guide post 13 is disposed through the guide hole, and a limit block 14 is installed at the upper end of the guide post 13 to limit the range of motion of the compression seat 6.

[0037] For ease of control, this embodiment also includes a control panel, which is connected to control the linear guide rail 3 and the electric lifting rod 8 to move, thereby accelerating the forming of pulp.

[0038] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A high-speed, wide-width paper forming wire, characterized in that, include: A fixed bracket (1) is provided on both sides of the fixed bracket (1) and a movable bracket (4) is provided on the inner side of the fixed bracket (1). High-speed wide-width paper forming wire body (2), the high-speed wide-width paper forming wire body (2) is provided in various ways, and the high-speed wide-width paper forming wire body (2) is placed on a movable support (4). By adjusting the movable support (4), it can adapt to different types of high-speed wide-width paper forming wire bodies (2); The extrusion structure is movably mounted on a linear guide rail (3) and is driven to move by the linear guide rail (3); the extrusion end of the extrusion structure is in contact with the upper part of the high-speed wide-width paper forming wire body (2).

2. The high-speed wide-width paper forming wire according to claim 1, characterized in that: The extrusion structure includes a movable block (5) and an extrusion seat (6); A fixed plate (7) is installed above the movable block (5), and the extrusion seat (6) is located above the fixed plate (7); an electric lifting rod (8) is installed above the fixed plate (7), and the output shaft of the electric lifting rod (8) passes through the fixed plate (7) and is connected to the extrusion seat (6).

3. The high-speed wide-width paper forming wire according to claim 2, characterized in that: The pressing seat (6) has fixing blocks (9) on both sides below it, and the pressing blocks (9) are connected to the pressing rollers (10) by bearings; the position of the pressing rollers (10) corresponds to the position of the high-speed wide-width paper forming wire body (2).

4. The high-speed wide-width paper forming wire according to claim 1, characterized in that: Both ends of the fixed bracket are provided with locking holes (11), and the movable bracket (4) is provided with locking screws (12) corresponding to the locking holes (11). The movable bracket (4) is fixed by the locking holes (11) and the locking screws (12).

5. The high-speed wide-width paper forming wire according to claim 2, characterized in that: The fixed plate (7) is provided with guide holes, and the extrusion seat (6) is provided with guide posts (13) corresponding to the guide holes; The guide post (13) is set through the guide hole, and a limit block (14) is installed at the upper end of the guide post (13) to limit the range of motion of the extrusion seat (6).

6. The high-speed wide-width paper forming wire according to claim 1, characterized in that: It also includes a control panel, which is connected to control the linear guide rail (3) and the electric lifting rod (8) to move, thereby accelerating the forming of pulp.

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