Spinning web former

Abstract

The utility model relates to a spinning web former. According to the utility model, a plurality of groups of roller shaft structures are designed for tensioning and conveying spun yarns, the mesh tensioning roller group which is adjusted by utilizing a hand wheel and a screw rod structure can be used for adjusting and tensioning a knitted mesh, so that stable conveying of the knitted mesh in the conveying process is ensured, and the cylinder is used for driving the mirror surface roller to move up and down in an adjusting manner; the rolling force of the mirror surface roller on the screen cloth can be adjusted according to needs, the rolling forming effect is guaranteed, the use controllability of the whole device is improved, meanwhile, the installed deviation rectifying roller set adjusts the angle of a deviation rectifying roller through a deviation rectifying air cylinder, deviation rectifying adjustment in the screen cloth conveying process is achieved, and the production efficiency is improved. The screen cloth is prevented from deviating in the conveying process to form non-compliant products, and the rejection rate is reduced. The whole device is convenient to adjust and control, the net forming quality of the non-woven fabric can be effectively improved, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric production equipment, in particular to a spinning web-forming machine. Background Art

[0002] Non-woven fabrics, also known as non-woven fabrics and needle-punched cotton, are made of directional or random fibers. They are called cloth because they have the appearance and certain properties of cloth. Non-woven fabrics are moisture-proof, breathable, flexible, lightweight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color, low in price, and recyclable. They are mostly made of polypropylene pellets as raw materials, and are produced by a continuous one-step process of high-temperature melting, spinning, laying, and hot pressing and winding. Non-woven fabrics are non-woven fabrics formed by directly forming fibers into a web through airflow, then reinforced by hot rolling, and finally after finishing. A web-forming machine is used in the production of non-woven fabrics. The web-forming machine is a machine that uses wind to stretch the silk in the drafting duct and then weaves it into a web in an undirectional manner. During the web-forming transmission process, the traditional web-forming machine has a poor tensioning effect on non-woven fabrics and spinning because the transmission structure is not easy to adjust, and it is impossible to perform transmission correction control. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model discloses a spinning web-forming machine, which adopts a technical solution that an observation platform is fixedly installed around the upper part of a frame body, and stairs are connected at both ends of the observation platform. The staff can go up to the observation platform via the stairs to observe the web-forming processing state of the mesh cloth, and a reduction motor is fixedly installed on the side of one end of the frame body, and the reduction motor is equipped with an active roller through a belt drive, and the active roller is rotatably installed at the lower part of one end of the frame body, and a web-forming roller is rotatably installed at the upper part of the other end of the frame body. A mesh tightening roller group is installed on the frame body above the active roller, a deviation correction roller group is installed on the frame body below the web forming roller, a mesh cloth support platform is fixedly connected to the middle position of the upper part of the frame body, and clamping roller groups are respectively installed on the frame body at both ends of the mesh cloth support platform, and two groups of clamping roller groups are located between the mesh tightening roller group and the web forming roller. A main air duct and an auxiliary air duct are respectively installed on both sides of the clamping roller group on the frame body, and the main air duct and the auxiliary air duct are respectively opened at the upper part, and a middle tensioning roller is rotatably installed at the lower middle part of the frame body. The spinning tension is wound around the active roller, the mesh tightening roller group, the clamping roller group, the web forming roller, the deviation correction roller group and the middle tensioning roller, and the active roller is driven to rotate by a reduction motor, thereby driving the spinning to move, and the airflow in the main air duct and the auxiliary air duct is used to drive the spinning to form a web.

[0004] As a preferred solution of the utility model, the mesh tightening roller group includes a mesh tightening roller, both ends of which are rotatably mounted on a slider, the slider sliding buckle is mounted on the frame body, and a screw is fixedly connected to the slider, an adjusting hand wheel is threadedly mounted on the screw, and the adjusting hand wheel is rotatably mounted on the frame body. When the position of the mesh tightening roller needs to be adjusted, the adjusting hand wheel is rotated to drive the movement of the screw through the threaded cooperation, thereby pushing and pulling the slider to drive the movement of the mesh tightening roller.

[0005] As a preferred scheme of the utility model, the clamping roller group includes two support frames fixedly connected to both sides of the upper part of the frame body, a rubber roller is rotatably installed at the lower part between the two support frames, a cylinder is fixedly installed on the top of the support frame, the telescopic end of the cylinder is fixedly connected to a lifting slider, the lifting slider is slidably buckled and installed on the support frame, and a mirror roller is rotatably installed in the middle part of the lifting slider, the mirror roller is hollow and one end of it is connected to a heat transfer oil pipeline, heat transfer oil is transported to the mirror roller through the heat transfer oil pipeline for heating the mirror roller, the mirror roller and the rubber roller are installed in parallel with each other in an upper and lower arrangement, and the cylinder is used to drive the lifting slider to move up and down, so as to adjust the gap between the mirror roller and the rubber roller to adjust the rolling pressure on the mesh cloth.

[0006] As a preferred solution of the utility model, the deflection correction roller group includes a fixed roller and a deflection correction roller installed in parallel with each other, the fixed roller is rotatably mounted on the frame body, a fixed base is fixedly connected to the frame body below both ends of the fixed roller, a deflection correction cylinder is rotatably connected to the fixed base through a pin shaft, the telescopic end of the deflection correction cylinder is rotatably connected to a sliding base through a pin shaft, the sliding base is slidably mounted on a slide rail, the slide rail is fixedly connected to the frame body, a rotating mounting seat is fixedly connected to the upper part of the sliding base, and the deflection correction roller is rotatably mounted on the rotating mounting seat. The sliding base is driven to move on the slide rail by pushing and pulling the deflection correction cylinder, thereby driving the front and rear adjustment of the positions of the two ends of the deflection correction roller, so that the deflection correction roller has a certain inclination, so as to make an offset adjustment for the mesh cloth wound and transmitted thereon.

[0007] Beneficial effects of the utility model: the utility model designs multiple groups of roller structures for the tension transmission of spinning, wherein the mesh tightening roller group adjusted by the hand wheel and the screw structure can adjust the tension of the woven mesh to ensure the stable transmission of the woven mesh during the transmission process, and the mirror roller is driven by the cylinder to adjust and move up and down, and the rolling pressure of the mirror roller on the mesh can be adjusted as needed to ensure the rolling forming effect and improve the usability and controllability of the entire device. At the same time, the installed deviation correction roller group uses the deviation correction cylinder to adjust the angle of the deviation correction roller, thereby realizing the deviation correction adjustment during the transmission of the mesh, avoiding the deviation of the mesh during the transmission process to form non-compliant products, and reducing the scrap rate. The entire device is easy to adjust and control, which can effectively improve the web quality of non-woven fabrics and improve product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0009] Figure 2 It is a half-section view of the overall structure of the utility model;

[0010] Figure 3 It is a schematic diagram of the local structure of the mesh tightening roller group of the utility model;

[0011] Figure 4 It is a schematic diagram of the local structure of the clamping roller group of the utility model;

[0012] Figure 5 It is a schematic diagram of the partial structure of the deviation-correcting roller group of the utility model.

[0013] In the figure: 1 frame body, 101 mesh support platform, 2 observation platform, 3 stairs, 4 reduction motor, 5 active roller, 6 mesh tightening roller group, 601 mesh tightening roller, 602 slider, 603 screw, 604 adjusting hand wheel, 7 clamping roller group, 701 support frame, 702 cylinder, 703 lifting slider, 704 mirror roller, 705 rubber roller, 8 mesh roller, 9 deviation correction roller group, 901 fixed roller, 902 deviation correction roller, 903 fixed base, 904 deviation correction cylinder, 905 sliding base, 906 slide rail, 907 rotating mounting seat, 10 main air duct, 11 auxiliary air duct, 12 middle tensioning roller. DETAILED DESCRIPTION

[0014] Example 1

[0015] like Figures 1 to 5As shown, a spinning web-forming machine of the utility model is fixedly installed with an observation platform 2 around the upper part of a frame body 1, and stairs 3 are connected at both ends of the observation platform 2. The staff can go up to the observation platform 2 through the stairs 3 to observe the web-forming processing state of the mesh cloth. A reduction motor 4 is fixedly installed on the side of one end of the frame body 1, and the reduction motor 4 is equipped with an active roller 5 through a belt drive. The active roller 5 is rotatably installed at the lower part of one end of the frame body 1, and a web-forming roller 8 is rotatably installed at the upper part of the other end of the frame body 1. A tight web roller group is installed on the frame body 1 above the active roller 5. 6. The mesh tightening roller group 6 includes a mesh tightening roller 601, and both ends of the mesh tightening roller 601 are rotatably mounted on a slider 602. The slider 602 is slidably buckled and mounted on the frame body 1, and a screw rod 603 is fixedly connected to the slider 602. An adjusting hand wheel 604 is threadedly mounted on the screw rod 603. The adjusting hand wheel 604 is rotatably buckled and mounted on the frame body 1. When the position of the mesh tightening roller 601 needs to be adjusted, the adjusting hand wheel 604 is rotated to drive the screw rod 603 to move through the threaded engagement, thereby pushing and pulling the slider 602 to drive the mesh tightening roller 601 to move. A deflection correction roller group 9 is installed on the frame main body 1 below the web-forming roller 8, and the deflection correction roller group 9 includes a fixed roller 901 and a deflection correction roller 902 installed in parallel with each other, the fixed roller 901 is rotatably installed on the frame main body 1, and fixed bases 903 are fixedly connected to the frame main body 1 below both ends of the fixed roller 901, and a deflection correction cylinder 904 is rotatably connected to the fixed base 903 through a pin shaft, and a sliding base 905 is rotatably connected to the telescopic end of the deflection correction cylinder 904 through a pin shaft, and the sliding base 905 is slidably installed on a slide rail 906, and the slide rail 906 is fixedly connected to the frame main body 1, and a rotating mounting seat 907 is fixedly connected to the upper part of the sliding base 905, and the deflection correction roller 902 is rotatably installed on the rotating mounting seat 907. The sliding base 905 is driven to move on the slide rail 906 by pushing and pulling the deflection correction cylinder 904, thereby driving the front and rear adjustment of the positions of the two ends of the deflection correction roller 902, so that the deflection correction roller 902 has a certain inclination, so as to adjust the offset of the mesh cloth wound and transmitted thereon.

[0016] A mesh support platform 101 is fixedly connected to the middle position of the upper part of the frame body 1, and clamping roller groups 7 are respectively installed on the frame body 1 at both ends of the mesh support platform 101. The clamping roller group 7 includes two support frames 701 fixedly connected to both sides of the upper part of the frame body 1, and a rubber roller 705 is rotatably installed at the lower part between the two support frames 701. A cylinder 702 is fixedly installed on the top of the support frame 701, and a lifting slider 703 is fixedly connected to the telescopic end of the cylinder 702. The lifting slider 703 is slidably buckled and installed on the support frame 701. A mirror roller 704 is rotatably mounted in the middle of the lifting slider 703. The mirror roller 704 is hollow and one end of the mirror roller 704 is connected to a heat transfer oil pipeline. The heat transfer oil is transported to the mirror roller 704 through the heat transfer oil pipeline to heat the mirror roller 704. The mirror roller 704 and the rubber roller 705 are arranged and installed in parallel with each other up and down. The cylinder 702 is used to drive the lifting slider 703 to move up and down, so as to adjust the gap between the mirror roller 704 and the rubber roller 705 to adjust the rolling pressure on the mesh cloth. The two groups of clamping roller groups 7 are located between the tight mesh roller group 6 and the mesh forming roller 8. The main air duct 10 and the auxiliary air duct 11 are respectively installed on both sides of the clamping roller group 7 on the frame body 1. The main air duct 10 and the auxiliary air duct 11 are respectively opened at the upper part. A middle tensioning roller 12 is rotatably mounted at the lower middle part of the frame body 1. The spinning tension is wound around the active roller 5, the tight mesh roller group 6, the clamping roller group 7, the mesh roller 8, the deviation correction roller group 9 and the middle tension roller 12. The active roller 5 is driven to rotate by the reduction motor 4, thereby driving the spinning to move, and the airflow in the main air duct 10 and the auxiliary air duct 11 is used to drive the spinning to form a mesh.

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0019] Components not described in detail herein are prior art.

[0020] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A spinning web machine, comprising a frame body (1), an observation platform (2) fixedly installed around the upper part of the frame body (1), and stairs (3) connected to both ends of the observation platform (2), characterized in that: A reduction motor (4) is fixedly mounted on the side of one end of the frame body (1); the reduction motor (4) is equipped with an active roller (5) through a belt drive; the active roller (5) is rotatably mounted on the lower part of one end of the frame body (1); a web-forming roller (8) is rotatably mounted on the upper part of the other end of the frame body (1); a web-tightening roller group (6) is mounted on the frame body (1) above the active roller (5); a deviation-correcting roller group (9) is mounted on the frame body (1) below the web-forming roller (8); and a web-forming roller group (8) is mounted on the frame body (1) at the middle position of the upper part of the frame body (1). A mesh cloth support platform (101) is fixedly connected, and clamping roller groups (7) are respectively installed on the frame body (1) at both ends of the mesh cloth support platform (101), and the two groups of clamping roller groups (7) are located between the mesh tightening roller group (6) and the mesh forming roller (8). A main air duct (10) and an auxiliary air duct (11) are respectively installed on the frame body (1) on both sides of the clamping roller group (7), and the main air duct (10) and the auxiliary air duct (11) are respectively opened at the upper part, and a middle tensioning roller (12) is rotatably installed at the lower middle part of the frame body (1).

2. A spinning web machine according to claim 1, characterized in that: The mesh tightening roller group (6) comprises a mesh tightening roller (601), both ends of which are rotatably mounted on a slider (602), the slider (602) is slidably buckled and mounted on the frame body (1), and a screw rod (603) is fixedly connected to the slider (602), an adjusting hand wheel (604) is threadedly mounted on the screw rod (603), and the adjusting hand wheel (604) is rotatably buckled and mounted on the frame body (1).

3. A spinning web machine according to claim 1, characterized in that: The clamping roller group (7) comprises two support frames (701) fixedly connected to both sides of the upper part of the frame body (1); a rubber roller (705) is rotatably mounted at the lower part between the two support frames (701); a cylinder (702) is fixedly mounted on the top of the support frame (701); a lifting slider (703) is fixedly connected to the telescopic end of the cylinder (702); the lifting slider (703) is slidably mounted on the support frame (701); and a mirror roller (704) is rotatably mounted in the middle part of the lifting slider (703); the mirror roller (704) is hollow and one end of the mirror roller is connected to a heat transfer oil pipeline; the mirror roller (704) and the rubber roller (705) are arranged and mounted in parallel with each other in an upper and lower arrangement.

4. A spinning web machine according to claim 1, characterized in that: The deflection correction roller group (9) comprises a fixed roller (901) and a deflection correction roller (902) which are installed in parallel with each other; the fixed roller (901) is rotatably mounted on the frame body (1); fixed bases (903) are fixedly connected to the frame body (1) below both ends of the fixed roller (901); a deflection correction cylinder (904) is rotatably connected to the fixed base (903) via a pin shaft; the telescopic end of the deflection correction cylinder (904) is rotatably connected to a sliding base (905) via a pin shaft; the sliding base (905) is slidably mounted on a slide rail (906); the slide rail (906) is fixedly connected to the frame body (1); a rotating mounting seat (907) is fixedly connected to the upper part of the sliding base (905); and the deflection correction roller (902) is rotatably mounted on the rotating mounting seat (907).

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