A non-woven fabric roll melting and cutting device

Abstract

The invention discloses a non-woven fabric roll melting and cutting device, belonging to the technical field of non-woven fabric production. A non-woven fabric roll melting and cutting device includes a wall panel, two of which are provided, and further includes: a friction roller, two ends of which are respectively rotatably connected to the two wall panels, and a non-woven fabric body is provided on the friction roller; a connecting shaft, which is rotatably connected to the wall panel; a melting cylinder end shaft, which is rotatably connected to the connecting shaft; a melting and cutting swing arm, which is connected to the end of the melting and cutting cylinder end shaft away from the connecting shaft; a swing arm connecting rod, which is connected to the melting and cutting swing arm; and an electric heating wire, which is installed at the end of the melting and cutting swing arm. The invention adopts a melting and cutting cylinder body to control the swing of the melting and cutting swing arm, and the melting and cutting swing arm drives the electric heating wire to melt and cut the fabric. The melting and cutting swing arm has a speed amplification effect, and the cylinder can control the swing speed and position of the swing arm, has wide adaptability, fast response speed, and neat cloth edges after cutting, and has good development prospects.

Description

Technical Field

[0001] The invention relates to the technical field of nonwoven fabric production, in particular to a nonwoven fabric roll melting and cutting device. Background Art

[0002] Non-woven fabrics refer to fabrics that do not require spinning and weaving. In recent years, they have developed rapidly in my country, and new varieties have continued to emerge. It has become the most dynamic new industry in the textile industry. In life, medical and health cloths, space cotton, tea bags, military map base cloths, tablecloths, oil-absorbing felts, etc. all have non-woven fabrics. In the processing of non-woven fabrics, the processed non-woven fabrics need to be rolled into rolls and wound on reels. After the rolls are formed, they are unloaded and replaced with empty rolls to continue winding. The common roll cutting devices on the market are mostly flying knife cutting or manual pulling.

[0003] The document with Chinese patent publication number CN202369160U discloses a winder roll-off cloth cutting device, whose mechanical parts include a frame body, a cloth winding roller, a standby cloth winding roller, and a flying knife cutting rodless cylinder. The flying knife is located on one side of the cloth winding roller and below the cloth winding roller. The compressed air source drives the flying knife to move horizontally, which can realize pneumatic automatic cloth cutting. However, when cutting in this invention, the cutter cuts from one end of the cloth to the other end. At this time, the cloth is still moving forward, resulting in an inclined cut surface, a slow cutting speed, and uneven cloth edges after melting and cutting. Summary of the invention

[0004] The purpose of the present invention is to solve the problems of slow cutting speed and uneven fabric edges after fusion cutting in the prior art, and to propose a non-woven fabric roll fusion cutting device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A non-woven fabric roll melting and cutting device comprises a wall panel, two of which are provided, and further comprises:

[0007] A friction roller, both ends of which are rotatably connected to the two wall panels, and a non-woven fabric body is provided on the friction roller;

[0008] A connecting shaft, rotatably connected to the wall panel;

[0009] Melt-cut cylinder end shaft; rotatably connected to the connecting shaft;

[0010] A fusion-cutting swing arm is connected to the end of the fusion-cutting cylinder end shaft away from the connecting shaft;

[0011] A swing arm connecting rod connected to the fused swing arm;

[0012] The heating wire is installed at the end of the melting and cutting swing arm.

[0013] Preferably, the wall panel is connected with a tail shaft of a cutting cylinder, the tail shaft of the cutting cylinder is rotatably connected with a cutting cylinder body, and one end of the cutting cylinder body away from the tail shaft of the cutting cylinder is rotatably connected to the end shaft of the cutting cylinder.

[0014] Preferably, the connecting shaft, the fusion cutting cylinder body, the fusion cutting cylinder tail shaft, the fusion cutting cylinder end shaft and the fusion cutting swing arm are each provided with two, and are respectively arranged on two wall panels.

[0015] Preferably, the swing arm connecting rod and the heating wire are both connected between the two fusible swing arms.

[0016] Preferably, a bearing is provided on the wall panel, and the connecting shaft is connected in the bearing.

[0017] Preferably, a rotating shaft is provided on both sides of the friction roller, the rotating shaft is rotatably connected to two wall panels, and the rotating shaft is connected to the center of the friction roller.

[0018] Preferably, the fusion cutting swing arm is connected to the end shaft of the fusion cutting cylinder by bolts, so as to facilitate the adjustment of the inclination angle of the fusion cutting swing arm.

[0019] Preferably, a tie rod is connected between the two wall panels, and nuts are threadedly connected to both ends of the tie rod, and the nuts are respectively abutted against the two wall panels.

[0020] Preferably, three tie rods are provided, and the three tie rods are linearly distributed between two wall panels.

[0021] Preferably, the wall panel is provided with through holes.

[0022] Compared with the prior art, the present invention provides a non-woven fabric roll melting and cutting device, which has the following beneficial effects:

[0023] 1. The non-woven fabric roll melting and cutting device, at the beginning, the melting and cutting cylinder body retracts, the melting and cutting swing arm is in the initial position, the electric heating wire is connected to the bottom of the non-woven fabric roll, and then the cloth rolling roller contacts the friction roller and rolls the cloth, but when the cloth roll is not fully rolled, the electric heating wire is heated in advance, and when the cloth roll is fully rolled, the melting and cutting cylinder body extends to drive the melting and cutting swing arm to rotate, and the melting and cutting swing arm drives the electric heating wire to move. In the process of moving up, the electric heating wire melts the cloth, and after melting and cutting, the melting and cutting cylinder body quickly retracts, driving the electric heating wire to return to the initial position and wait for the next melting and cutting.

[0024] 2. The non-woven fabric roll melting and cutting device can facilitate the placement of the friction roller and the installation of the electric heating wire by setting two wall panels. The tail shaft of the melting and cutting cylinder and the end shaft of the melting and cutting cylinder can make the melting and cutting cylinder body easy to rotate, so that it is convenient to work. The connecting shaft can be easily rotated by the bearing, and the rotating shaft can make the friction roller easy to rotate. The melting and cutting swing arm is connected to the end shaft of the melting and cutting cylinder by bolts, which can facilitate fine-tuning of the melting and cutting swing arm. The pull rod can make the connection between the two wall panels more stable and convenient to work.

[0025] The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. The present invention adopts the melting cylinder body to control the swing of the melting swing arm. The melting swing arm drives the electric heating wire to melt the cloth. The melting swing arm has the effect of speed amplification. The cylinder can control the speed and position of the swing arm. It has wide adaptability, fast response speed, and neat cloth edges after cutting. It has good development prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a three-dimensional structural schematic diagram of a non-woven fabric roll melting and cutting device proposed by the present invention;

[0027] Figure 2 This is a schematic diagram of the structure of a non-woven fabric roll melting and cutting device proposed by the present invention;

[0028] Figure 3 The present invention is a schematic structural diagram of a nonwoven fabric roll-to-roll melting and cutting device provided by the present invention.

[0029] In the figure: 1, wall panel; 101, through hole; 102, rotating shaft; 2, friction roller; 3, pull rod; 4, connecting shaft; 5, fused cylinder body; 6, fused cylinder tail shaft; 7, swing arm connecting rod; 8, fused cylinder end shaft; 9, fused swing arm; 10, heating wire; 11, nut. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] Embodiment 1:

[0033] Reference Figure 1-3 A non-woven fabric roll melting and cutting device comprises a wall panel 1, two wall panels 1 are provided, and further comprises:

[0034] The friction roller 2 has two ends which are rotatably connected to the two wall panels 1, and a non-woven fabric body is provided on the friction roller 2;

[0035] A connecting shaft 4 is rotatably connected to the wall panel 1;

[0036] The end shaft 8 of the cylinder is melt-cut and rotatably connected to the connecting shaft 4;

[0037] The fusion cutting swing arm 9 is connected to the end of the fusion cutting cylinder end shaft 8 away from the connecting shaft 4;

[0038] The swing arm connecting rod 7 is connected to the fusion-cut swing arm 9;

[0039] The heating wire 10 is installed at the end of the melting swing arm 9.

[0040] The wall panel 1 is connected with a cutting cylinder tail shaft 6, to which a cutting cylinder body 5 is rotatably connected, and one end of the cutting cylinder body 5 away from the cutting cylinder tail shaft 6 is rotatably connected to a cutting cylinder end shaft 8.

[0041] In the present invention, at the beginning, the melting cylinder body 5 retracts, the melting swing arm 9 is in the initial position, the electric heating wire 10 is connected under the non-woven fabric roll, and then the cloth rolling roller contacts the friction roller 2 and rolls the cloth, but when the cloth roll is not fully rolled, the electric heating wire 10 is heated in advance. When the cloth roll is fully rolled, the melting cylinder body 5 extends to drive the melting swing arm 9 to rotate, and the melting swing arm 9 drives the electric heating wire 10 to move. During the upward movement, the electric heating wire 10 melts the cloth. After melting, the melting cylinder body 5 retracts quickly, driving the electric heating wire 10 to return to the initial position and wait for the next melting.

[0042] Embodiment 2:

[0043] Reference Figure 1-3 A non-woven fabric roll melting and cutting device comprises a wall panel 1, two wall panels 1 are provided, and further comprises:

[0044] The friction roller 2 has two ends which are rotatably connected to the two wall panels 1, and a non-woven fabric body is provided on the friction roller 2;

[0045] A connecting shaft 4 is rotatably connected to the wall panel 1;

[0046] The end shaft 8 of the cylinder is melt-cut and rotatably connected to the connecting shaft 4;

[0047] The fusion cutting swing arm 9 is connected to the end of the fusion cutting cylinder end shaft 8 away from the connecting shaft 4;

[0048] The swing arm connecting rod 7 is connected to the fusion-cut swing arm 9;

[0049] The heating wire 10 is installed at the end of the melting swing arm 9.

[0050] A fusion cylinder tail shaft 6 is connected to the wall panel 1, and a fusion cylinder body 5 is rotatably connected to the fusion cylinder tail shaft 6. One end of the fusion cylinder body 5 away from the fusion cylinder tail shaft 6 is rotatably connected to the fusion cylinder end shaft 8; the fusion cylinder body 5 can be conveniently placed through the fusion cylinder tail shaft 6 and the fusion cylinder end shaft 8, and the two ends of the fusion cylinder body 5 are respectively rotatably connected to the fusion cylinder tail shaft 6 and the fusion cylinder end shaft 8, so that the fusion cylinder body 5 can be easily rotated.

[0051] There are two connecting shafts 4, melting cylinder bodies 5, melting cylinder tail shafts 6, melting cylinder end shafts 8 and melting swing arms 9, which are respectively arranged on two wall panels 1. The two melting cylinder bodies 5 rotate synchronously, so that the melting swing arms 9 can follow the rotation, thereby improving stability and facilitating the connection of the heating wire 10.

[0052] The swing arm connecting rod 7 and the heating wire 10 are both connected between the two fused swing arms 9 , and the swing arm connecting rod 7 can make the connection between the two fused swing arms 9 more stable.

[0053] In the present invention, at the beginning, the melting cylinder body 5 retracts, the melting swing arm 9 is in the initial position, the electric heating wire 10 is connected under the non-woven fabric roll, and then the cloth rolling roller contacts the friction roller 2 and rolls the cloth, but when the cloth roll is not fully rolled, the electric heating wire 10 is heated in advance. When the cloth roll is fully rolled, the melting cylinder body 5 extends to drive the melting swing arm 9 to rotate, and the melting swing arm 9 drives the electric heating wire 10 to move. During the upward movement, the electric heating wire 10 melts the cloth. After melting, the melting cylinder body 5 retracts quickly, driving the electric heating wire 10 to return to the initial position and wait for the next melting.

[0054] Embodiment 3:

[0055] Reference Figure 1-3 A non-woven fabric roll melting and cutting device comprises a wall panel 1, two wall panels 1 are provided, and further comprises:

[0056] The friction roller 2 has two ends which are rotatably connected to the two wall panels 1, and a non-woven fabric body is provided on the friction roller 2;

[0057] A connecting shaft 4 is rotatably connected to the wall panel 1;

[0058] The end shaft 8 of the cylinder is melt-cut and rotatably connected to the connecting shaft 4;

[0059] The fusion cutting swing arm 9 is connected to the end of the fusion cutting cylinder end shaft 8 away from the connecting shaft 4;

[0060] The swing arm connecting rod 7 is connected to the fusion-cut swing arm 9;

[0061] The heating wire 10 is installed at the end of the melting swing arm 9.

[0062] A bearing is provided on the wall panel 1, and the connecting shaft 4 is connected in the bearing, so that the connecting shaft can be easily rotated through the bearing.

[0063] A rotating shaft 102 is provided on both sides of the friction roller 2 . The rotating shaft 102 is rotatably connected to the two wall panels 1 . The rotating shaft 102 is connected at the center of the friction roller 2 .

[0064] Embodiment 4:

[0065] Reference Figure 1-3 , a non-woven fabric roll melting and cutting device, is basically the same as Example 2. Furthermore, the melting and cutting swing arm 9 is connected to the melting and cutting cylinder end shaft 8 by bolts, which is convenient for adjusting the inclination angle of the melting and cutting swing arm 9, thereby adjusting the position of the heating wire 10, which is convenient for use.

[0066] Embodiment 5:

[0067] Reference Figure 1-3 A non-woven fabric roll melting and cutting device comprises a wall panel 1, two wall panels 1 are provided, and further comprises:

[0068] The friction roller 2 has two ends which are rotatably connected to the two wall panels 1, and a non-woven fabric body is provided on the friction roller 2;

[0069] A connecting shaft 4 is rotatably connected to the wall panel 1;

[0070] The end shaft 8 of the cylinder is melt-cut and rotatably connected to the connecting shaft 4;

[0071] The fusion cutting swing arm 9 is connected to the end of the fusion cutting cylinder end shaft 8 away from the connecting shaft 4;

[0072] The swing arm connecting rod 7 is connected to the fusion-cut swing arm 9;

[0073] The heating wire 10 is installed at the end of the melting swing arm 9.

[0074] A tie rod 3 is connected between the two wall panels 1 , and nuts 11 are threadedly connected to both ends of the tie rod 3 , and the nuts 11 are respectively abutted against the two wall panels 1 .

[0075] There are three tie rods 3, and the three tie rods 3 are linearly distributed between the two wall panels 1; by providing three tie rods 3, the connection between the two wall panels 1 can be made more stable.

[0076] The wall panel 1 is provided with through holes 101 to reduce material and facilitate ventilation.

[0077] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A non-woven fabric roll melting and cutting device, comprising a wall panel (1), wherein two wall panels (1) are provided, characterized in that: Also includes: A friction roller (2), two ends of which are rotatably connected to the two wall panels (1), and a non-woven fabric body is provided on the friction roller (2); A connecting shaft (4) rotatably connected to the wall panel (1); The end shaft (8) of the fused cylinder is rotatably connected to the connecting shaft (4); A fusion cutting swing arm (9) is connected to an end of the fusion cutting cylinder end shaft (8) away from the connecting shaft (4); A swing arm connecting rod (7) connected to the fused swing arm (9); A heating wire (10) is mounted on the end of the melting swing arm (9); The wall panel (1) is connected to a tail shaft (6) of a cutting cylinder, a cutting cylinder body (5) is rotatably connected to the tail shaft (6) of the cutting cylinder, and an end of the cutting cylinder body (5) away from the tail shaft (6) of the cutting cylinder is rotatably connected to an end shaft (8) of the cutting cylinder; The connecting shaft (4), the fusion cutting cylinder body (5), the fusion cutting cylinder tail shaft (6), the fusion cutting cylinder end shaft (8) and the fusion cutting swing arm (9) are each provided with two and are respectively arranged on two wall panels (1); The swing arm connecting rod (7) and the heating wire (10) are both connected between the two fused swing arms (9); The wall panel (1) is provided with a bearing, and the connecting shaft (4) is connected in the bearing; The fusion cutting swing arm (9) is connected to the fusion cutting cylinder end shaft (8) by means of bolts, so that the inclination angle of the fusion cutting swing arm (9) can be adjusted easily.

2. A non-woven fabric roll melting and cutting device according to claim 1, characterized in that: A rotating shaft (102) is provided on both sides of the friction roller (2); the rotating shaft (102) is rotatably connected to two wall panels (1); and the rotating shaft (102) is connected at the center of the friction roller (2).

3. The nonwoven fabric roll melting and cutting device according to claim 1, characterized in that: A tie rod (3) is connected between the two wall panels (1), and nuts (11) are threadedly connected to both ends of the tie rod (3), and the nuts (11) are respectively abutted against the two wall panels (1).

4. A non-woven fabric roll melting and cutting device according to claim 3, characterized in that: Three tie rods (3) are provided, and the three tie rods (3) are linearly distributed between the two wall panels (1).

5. The nonwoven fabric roll melting and cutting device according to claim 1, characterized in that: The wall panel (1) is provided with a through hole (101).

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