Non-woven fabric rolling and cutting device

Abstract

The utility model discloses a non-woven fabric rolling and cutting device, including a base and a frame installed above the base, a winding component is installed on the top of the base, a fixed knife is arranged above the base, and a plurality of movable knives capable of transverse movement are arranged on the side of the fixed knife. The utility model cooperates with the base, the winding component, the fixed knife, the movable knife, the vertical plate, the linear motor, the movable frame, the track, the slider, the positioning groove, the positioning pin, the moving groove, the crossbar, the moving frame and the spring. During use, the distance between the movable knife and the fixed knife can be adjusted according to actual use requirements, so that non-woven fabrics of different widths can be cut, and the use is flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric production, in particular to a non-woven fabric rolling and cutting device. Background Art

[0002] Non-woven fabric winding machines generally have a slitting function, which can directly slit wide rolls into various narrow rolls suitable for production needs. The winding and cutting devices in the prior art are not convenient for adjusting the cutting width, and cannot flexibly adjust the width of the cut fabric according to actual use needs, which is inconvenient to use. Utility Model Content

[0003] The purpose of the utility model is to provide a non-woven fabric rolling and cutting device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-woven fabric rolling and cutting device, comprising a base and a frame installed above the base, a winding component is installed on the top of the base, a fixed knife is arranged above the base, and a plurality of movable knives that can move laterally are arranged on the side of the fixed knife.

[0005] Optionally, the frame includes a vertical plate fixedly connected to the top of the base, and a linear motor is installed on the side of the vertical plate.

[0006] Optionally, a moving frame is fixedly connected to the top of the base, and the moving frame is fixedly connected to the moving end of the linear motor.

[0007] Optionally, a track is fixedly connected to the inner wall of the movable frame, the fixed knife is fixedly installed at the bottom of the track, and a slider is fixedly installed on the top of the movable knife, and the slider is slidably connected to the surface of the track.

[0008] Optionally, a plurality of positioning grooves are provided on the top of the track, a positioning pin is movably connected to the top of the slider, and the bottom end of the positioning pin is movably inserted into the corresponding positioning groove.

[0009] Optionally, two movement grooves are provided on the top of the sliding block, a cross bar is fixedly connected to the inner wall of the movement groove, the two cross bars are connected by a movement frame, the movement frame is slidably connected to the cross bar, and a spring is sleeved on the surface of the cross bar.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model can adjust the distance between the movable knife and the fixed knife according to actual use requirements during use through the mutual cooperation of the base, the winding component, the fixed knife, the movable knife, the vertical plate, the linear motor, the movable frame, the track, the slider, the positioning groove, the positioning pin, the motion groove, the cross bar, the motion frame and the spring, so that non-woven fabrics of different widths can be cut, and the use is flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural cross-sectional view of the front view of the utility model;

[0013] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle AA;

[0014] Figure 3 It is a structural cross-sectional view of the left side view of the utility model;

[0015] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle BB;

[0016] Figure 5 It is a structural cross-sectional view of the left side view of the winding component of the utility model.

[0017] In the figure: 1 base, 2 winding component, 201 fixed plate, 202 winding motor, 203 winding drum, 3 fixed knife, 4 moving knife, 5 vertical plate, 6 linear motor, 7 moving frame, 8 track, 9 slider, 10 positioning slot, 11 positioning pin, 12 moving slot, 13 cross bar, 14 moving frame, 15 spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-5A non-woven fabric rolling and cutting device comprises a base 1 and a frame body installed above the base 1, the frame body comprises a vertical plate 5 fixedly connected to the top of the base 1, a linear motor 6 is installed on the side of the vertical plate 5, a winding component 2 is installed on the top of the base 1, a fixed knife 3 is arranged above the base 1, and a plurality of movable knives 4 that can move laterally are arranged on the side of the fixed knife 3, the winding component 2 comprises a fixed plate 201 fixedly installed on the top of the base 1, a winding motor 202 is installed on the fixed plate 201, a winding drum 203 is installed on the output shaft of the winding motor 202, and the winding drum 203 comprises a hard cylindrical winding drum in the prior art, so that the fabric that is wound up and cut once can be cut by the winding drum 203.

[0020] See also Figure 1-5 A moving frame 7 is fixedly connected to the top of the base 1 , and the moving frame 7 is fixedly connected to the moving end of the linear motor 6 .

[0021] See also Figure 1-5 A track 8 is fixedly connected to the inner wall of the moving frame 7 , the fixed knife 3 is fixedly installed at the bottom of the track 8 , and a slider 9 is fixedly installed on the top of the moving knife 4 , and the slider 9 is slidably connected to the surface of the track 8 .

[0022] See also Figure 1-5 A plurality of positioning grooves 10 are provided on the top of the track 8 , and a positioning pin 11 is movably connected to the top of the slider 9 , and the bottom end of the positioning pin 11 is movably inserted into the corresponding positioning groove 10 .

[0023] See also Figure 1-5 Two moving grooves 12 are provided on the top of the slider 9, and a cross bar 13 is fixedly connected to the inner wall of the moving groove 12. The two cross bars 13 are connected by a moving frame 14. The moving frame 14 is slidably connected to the cross bar 13. A spring 15 is sleeved on the surface of the cross bar 13. One end of the spring 15 is fixedly connected to the inner wall of the moving groove 12, and the other end of the spring 15 is fixedly connected to the moving frame 14.

[0024] When in use, the moving frame 14 moves backward, the spring 15 will be compressed, and the moving frame 14 will slide on the surface of the cross bar 13, so that the moving frame 14 will be out of the state of limiting the positioning pin 11, so that the positioning pin 11 moves upward, and the positioning pin 11 will be out of the positioning groove 10, and then the slider 9 can slide on the surface of the track 8, so that the distance between the moving knife 4 and the fixed knife 3 can be adjusted, and the distance between two adjacent moving knives 4 can also be adjusted, and then, a new positioning groove 10 is selected to insert the positioning pin 11, so that the adjustment is completed, the linear motor 6 can drive the moving frame 7 to move up and down, and the winding motor 202 can be rotated by the winding drum 203, and the winding drum 203 can be used to wind up the non-woven fabric after slitting.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A non-woven fabric rolling and cutting device, comprising a base (1) and a frame installed above the base (1), wherein a winding component (2) is installed on the top of the base (1), characterized in that: A fixed knife (3) is arranged above the base (1), and a plurality of movable knives (4) capable of transverse movement are arranged on the side of the fixed knife (3).

2. The nonwoven fabric rolling and cutting device according to claim 1, characterized in that: The frame comprises a vertical plate (5) fixedly connected to the top of the base (1), and a linear motor (6) is installed on the side of the vertical plate (5).

3. The nonwoven fabric rolling and cutting device according to claim 2, characterized in that: A moving frame (7) is fixedly connected to the top of the base (1), and the moving frame (7) is fixedly connected to the moving end of the linear motor (6).

4. The nonwoven fabric rolling and cutting device according to claim 3, characterized in that: A track (8) is fixedly connected to the inner wall of the moving frame (7), the fixed knife (3) is fixedly installed at the bottom of the track (8), and a slider (9) is fixedly installed on the top of the moving knife (4), and the slider (9) is slidably connected to the surface of the track (8).

5. The nonwoven fabric rolling and cutting device according to claim 4, characterized in that: A plurality of positioning grooves (10) are provided on the top of the track (8), a positioning pin (11) is movably connected to the top of the slider (9), and the bottom end of the positioning pin (11) is movably inserted into the corresponding positioning groove (10).

6. The nonwoven fabric rolling and cutting device according to claim 5, characterized in that: The top of the slider (9) is provided with two movement grooves (12), the inner wall of the movement groove (12) is fixedly connected with a cross bar (13), the two cross bars (13) are connected via a movement frame (14), the movement frame (14) and the cross bars (13) are slidably connected, and a spring (15) is sleeved on the surface of the cross bar (13).

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