Improved polyester fiber paper forming net structure

Abstract

The utility model belongs to the technical field of polyester fiber forming nets, and particularly relates to an improved polyester fiber paper forming net structure which comprises a polyester fiber net, and the two ends of the polyester fiber net are respectively connected with a side edge plate. When the side edge plate is installed at one end of the polyester fiber net, one end of the polyester fiber net is carried on the surface of the side edge plate, then the notch in the bottom of the pressing plate is connected with each polyester fiber thread in a covering mode, the pressing plate moves towards one side along the track of the polyester fiber threads, and the polyester fiber threads are fixed to the side edge plate. In this way, the clamping hook on the pressing plate can push one polyester fiber line at one end of the polyester fiber net to move towards one side, after the inserting block and the side lug at the bottom of the middle pressing plate are completely in butt joint with the clamping opening, the bolt penetrates through the mounting piece to be in butt joint with the threaded hole, and therefore the polyester fiber net can be extruded and expanded on the pressing plate and the side edge plate; therefore, the installation method between the polyester fiber net and the side edge plate is more convenient and efficient.

Description

Technical Field

[0001] The utility model belongs to the technical field of polyester fiber forming nets, and particularly relates to an improved polyester fiber paper forming net structure. Background Art

[0002] The polyester fiber forming net, also known as the polyester papermaking net or papermaking forming net, is an important component on the paper machine for paper sheet forming and dewatering. It is responsible for dewatering the pulp suspension coming from the headbox and running the formed paper web to the subsequent sections. Polyester fiber has high strength and can withstand large tensile and compressive forces, making the forming net more durable during use. The structure of the polyester fiber forming net is usually formed by the interweaving of warp and weft threads to form a stable net structure. Among them, the fine net with high-density warp and weft is suitable for producing paper grades with high surface performance requirements, while the thick net with low-density warp and weft has better wear resistance and service life.

[0003] When the polyester fiber forming net is in use, a side plate is installed at both ends to ensure the structural stability and use safety. At present, for the installation method between the polyester fiber forming net and the side plate, mainly two methods of welding and bolt clamping are adopted. Among them, the bolt clamping method is more common in practical applications. It tightly clamps the polyester fiber forming net on the side plate by using a large number of bolts to achieve a firm connection. However, although this method ensures the firmness of the installation, the use of a large number of bolts also correspondingly increases the overall installation time and greatly reduces the overall installation efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide an improved polyester fiber paper forming net structure, aiming to solve the problem that when the polyester fiber forming net is in use, a side plate is installed at both ends to ensure the structural stability and use safety. At present, for the installation method between the polyester fiber forming net and the side plate, mainly two methods of welding and bolt clamping are adopted. Among them, the bolt clamping method is more common in practical applications. It tightly clamps the polyester fiber forming net on the side plate by using a large number of bolts to achieve a firm connection. However, although this method ensures the firmness of the installation, the use of a large number of bolts also correspondingly increases the overall installation time and greatly reduces the overall installation efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an improved polyester fiber paper forming net structure, including a polyester fiber net, and a side plate is respectively connected to both ends of the polyester fiber net;

[0006] A set of bayonets are equidistantly arranged at the edge of one side of the side plate. A pressing plate is connected to the outer wall of the side plate surface near the bayonet. An installation piece is fixedly installed on one side of the pressing plate, and a bolt is threadedly penetrated through the top of the installation piece.

[0007] In order to enable the pressing plate to be fixed on the side plate, as an optimal structure of an improved polyester fiber paper forming net of the present utility model, a threaded hole is respectively opened on both sides of the side plate surface, and the bolt passes through the installation piece and is threadedly connected with the threaded hole.

[0008] In order to fix the polyester fiber net between the pressing plate and the side plate, as an optimal structure of an improved polyester fiber paper forming net of the present utility model, a set of notches are equidistantly arranged at the bottom of the pressing plate. A set of insertion blocks are also equidistantly and fixedly installed at the bottom of the pressing plate. A side ear is fixedly installed on each side of each insertion block, and a set of hooks are fixedly installed on the side of the pressing plate away from the insertion blocks.

[0009] In order to enable the bottom of the pressing plate to effectively butt the polyester fiber net, as an optimal structure of an improved polyester fiber paper forming net of the present utility model, the side of the notch is a C-shaped structure, and the inside of each notch is sheathed with each longitudinal polyester fiber filament on the polyester fiber net.

[0010] In order to enable the pressing plate to be quickly clamped to the side plate, as an optimal structure of an improved polyester fiber paper forming net of the present utility model, the sides of the insertion block and the side ear are of an inverted T-shaped structure. The size of the assembled insertion block and side ear is adapted to the internal size of the bayonet, and a snap connection is formed between the insertion block, the side ear and the bayonet.

[0011] In order to limit the first polyester fiber filament at the longitudinal end of the polyester fiber net to one side of the side plate, as an optimal structure of an improved polyester fiber paper forming net of the present utility model, the inner wall of the hook abuts against the first polyester fiber filament at the longitudinal end of the polyester fiber net.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] When installing the side plate at one end of the polyester fiber net, first place one end of the polyester fiber net on the surface of the side plate, then cover the notches at the bottom of the pressing plate with each polyester fiber line, and move along the trajectory of the polyester fiber line to one side. In this way, the hook on the pressing plate will push a polyester fiber line at one end of the polyester fiber net to one side. When the insertion block and the side ear at the bottom of the pressing plate are completely butted with the bayonet, at this time, pass the bolt through the installation piece and butt it with the threaded hole. In this way, the polyester fiber net will be squeezed and expanded on the pressing plate and the side plate, thereby making the installation method between the polyester fiber net and the side plate more convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the accompanying drawings:

[0015] Figure 1 is a schematic top view structure of the present utility model;

[0016] Figure 2 is of the present utility model Figure 1 schematic enlarged structure diagram of A therein;

[0017] Figure 3 is a schematic partial detailed structure diagram of the side plate of the present utility model;

[0018] Figure 4 is a schematic partial bottom view structure diagram of the pressing plate of the present utility model;

[0019] Figure 5 is a schematic partial top view structure diagram of the pressing plate of the present utility model.

[0020] In the figure: 1, polyester fiber mesh; 2, side plate; 201, threaded hole; 3, mounting piece; 4, bolt; 5, bayonet; 6, pressing plate; 601, notch; 602, insertion block; 603, side ear; 604, hook. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a 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 of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-5 , the present utility model provides the following technical solutions: An improved polyester fiber paper forming net structure, including a polyester fiber mesh 1, two side plates 2 are respectively connected to both ends of the polyester fiber mesh 1. The polyester fiber mesh 1 is woven by interweaving a number of transverse and longitudinal polyester fiber lines, and the first polyester fiber lines at both longitudinal ends of the polyester fiber mesh 1 are installed on the corresponding side plates 2;

[0023] A group of bayonets 5 are equidistantly arranged at the edge of one side of the side plate 2, a pressing plate 6 is connected to the outer wall of the side plate 2 near the bayonets 5 on the surface, a mounting piece 3 is fixedly installed on one side of the pressing plate 6, and a bolt 4 is threadedly penetrated through the top of the mounting piece 3.

[0024] Preferably, a threaded hole 201 is provided on each side of the surface of the side plate 2, and the bolt 4 passes through the mounting piece 3 and is threadedly connected to the threaded hole 201.

[0025] During specific use, the outer wall of one side of the mounting piece 3 and the outer wall of the side plate 2 are on the same horizontal plane, and the pressing plate 6 is fixedly installed on the surface of the side plate 2 in a threaded fixing manner through the mounting piece 3 and the bolt 4.

[0026] Preferably, a group of notches 601 are provided at equal intervals on the bottom of the pressing plate 6, and a group of inserting blocks 602 are fixedly installed at equal intervals on the bottom of the pressing plate 6. A side ear 603 is fixedly installed on each side of each inserting block 602, and a group of hooks 604 are fixedly installed on one side of the pressing plate 6 away from the inserting blocks 602. The side of the notch 601 is of a C-shaped structure, and the inside of each notch 601 is sleeved with each longitudinal polyester fiber wire on the polyester fiber mesh 1. The sides of the inserting blocks 602 and the side ears 603 are of an inverted T-shaped structure. The size of the inserting blocks 602 and the side ears 603 assembled together is adapted to the internal size of the bayonet 5, and a snap connection is formed between the inserting blocks 602 and the side ears 603 and the bayonet 5.

[0027] When the pressing plate 6 and the side plate 2 are butted against the polyester fiber mesh 1, the diameter of a single polyester fiber wire of the polyester fiber mesh 1 is larger than the maximum diameter size of the notch 601 therebetween.

[0028] During specific use, when assembling the side plate 2 and the polyester fiber mesh 1, first place the first polyester fiber wire at the longitudinal end of the polyester fiber mesh 1 on the surface of the side plate 2, and then cover each notch 601 at the bottom of the pressing plate 6 on the corresponding transverse polyester fiber wire. Move the pressing plate 6, and the pressing plate 6 moves along the trajectory of the transverse polyester fiber wire towards the side plate 2;

[0029] When the pressing plate 6 moves, it will synchronously drive the inserting blocks 602 and the side ears 603 to move. In this way, the inserting blocks 602 and the side ears 603 will gradually be butted against the corresponding bayonets 5. When the inserting blocks 602 and the side ears 603 are completely installed inside the bayonets 5, the side plate 2 and the pressing plate 6 will complete the preliminary butt joint at this time.

[0030] Preferably, the inner wall of the hook 604 abuts against the first polyester fiber wire at the longitudinal end of the polyester fiber mesh 1.

[0031] During specific use, when the pressing plate 6 moves towards the surface of the side plate 2, the opening on one side of the hook 604 on one side of the pressing plate 6 needs to be abutted against the first polyester fiber wire at the longitudinal end of the polyester fiber mesh 1. In this way, as the pressing plate 6 moves, the hook 604 will gradually complete the hook-type butt joint with the first polyester fiber wire of the polyester fiber mesh 1, tighten the polyester fiber mesh 1 and pull it to one side, so that the hook 604 maintains a relatively hooked state. At this time, the bolt 4 is passed through the mounting piece 3 and docked with the threaded hole 201;

[0032] The pressing plate 6 presses on the surface of the silk thread of the polyester fiber mesh 1, thus completing the installation between the side plate 2 and the polyester fiber mesh 1. This method, compared with the traditional multi-bolt fixing method, can greatly simplify the installation process of the two.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An improved polyester fiber paper forming net structure, comprising a polyester fiber net (1), characterized in that: Both ends of the polyester fiber mesh (1) are respectively connected with a side plate (2). A group of bayonets (5) are equidistantly arranged at the edge of one side of the side plate (2). A pressing plate (6) is connected to the outer wall of the side plate (2) near the bayonet (5). An installation piece (3) is fixedly installed on one side of the pressing plate (6), and a bolt (4) is threadedly penetrated through the top of the installation piece (3).

2. An improved polyester fiber paper forming net structure according to claim 1, characterized in that: A threaded hole (201) is respectively arranged on both sides of the surface of the side plate (2). The bolt (4) passes through the installation piece (3) and is threadedly connected with the threaded hole (201).

3. An improved polyester fiber paper forming net structure according to claim 1, characterized in that: A group of notches (601) are equidistantly arranged at the bottom of the pressing plate (6). A group of insertion blocks (602) are also equidistantly fixedly installed at the bottom of the pressing plate (6). A side ear (603) is fixedly installed on each side of each insertion block (602). A group of hooks (604) are fixedly installed on the side of the pressing plate (6) away from the insertion blocks (602).

4. An improved polyester fiber paper forming net structure according to claim 3, characterized in that: The side of the notch (601) is of a C-shaped structure, and the inside of each notch (601) is sleeved with each longitudinal polyester fiber filament on the polyester fiber mesh (1).

5. The improved polyester fiber paper forming net structure according to claim 3, characterized in that: The sides of the insertion block (602) and the side ear (603) are of an inverted T-shaped structure. The size of the assembled insertion block (602) and side ear (603) is adapted to the internal size of the bayonet (5), and a snap connection is formed between the insertion block (602), the side ear (603) and the bayonet (5).

6. The improved polyester fiber paper forming net structure according to claim 3, characterized in that: The inner wall of the hook (604) abuts against the first polyester fiber filament at the longitudinal end of the polyester fiber mesh (1).

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