CN222821952U

CN222821952U - A non-woven fabric slitting device with convenient positioning effect

Info

Publication number: CN222821952U
Application number: CN202420868304.9U
Authority: CN
Inventors: 涂家雷; 晏慎宏; 程茂银; 张忠胜; 晏琦
Original assignee: Guangshan Lidu Protective Products Co ltd
Current assignee: Guangshan Lidu Protective Products Co ltd
Priority date: 2024-04-25
Filing date: 2024-04-25
Publication date: 2025-05-02
Anticipated expiration: 2034-04-25

Abstract

The utility model relates to the technical field of non-woven fabrics, in particular to a non-woven fabric slitting device with a convenient positioning effect, which comprises a bottom plate, wherein the upper end surface of the bottom plate is fixedly connected with two symmetrically-distributed vertical plates, the upper end surfaces of the two vertical plates are fixedly connected with L-shaped plates, the interiors of the two L-shaped plates are respectively and slidably connected with a slide rod, the lower end surfaces of the two slide rods are respectively provided with a roller, the outer walls of the two slide rods are respectively sleeved with a spring, the non-woven fabrics can be pressed between the rollers and a sleeve for limiting through the matching of the L-shaped plates, the slide rods, the springs and the rollers, and a cutter extends out of the sleeve for limiting the height, so that the non-woven fabrics can be cut, and meanwhile, the cut non-woven fabrics can also be limited.

Description

Device is cut to non-woven fabrics of convenient location effect

Technical Field

The utility model relates to the technical field of non-woven fabrics, in particular to a non-woven fabric slitting device with a convenient positioning effect.

Background

Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers. It is called a cloth because of its appearance and certain properties. The non-woven fabric has the characteristics of moisture resistance, ventilation, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity and irritation, rich color, low price, recycling, and the like. For example, polypropylene granules are used as raw materials, and are produced by a continuous one-step method of high-temperature melting, spinning, wire laying, hot-pressing coiling.

The non-woven fabrics need cut the non-woven fabrics in production process, and current non-woven fabrics cuts the device and can not carry out effective location to the non-woven fabrics, makes the non-woven fabrics after cutting slide easily, takes place the offset, leads to the non-woven fabrics to cut the precision and have deviation and collect inaccurately, and current non-woven fabrics cuts the device and is inconvenient for adjusting the width of cutting, excellent in use effect.

Disclosure of utility model

The utility model aims at the problems and provides a non-woven fabric slitting device with a convenient positioning effect to solve the problems.

The utility model discloses a non-woven fabric slitting device with a convenient positioning effect, which comprises a bottom plate, wherein the upper end surface of the bottom plate is fixedly connected with two symmetrically-distributed vertical plates, a sleeve is fixedly connected between the two vertical plates, a rotating roller is rotationally connected inside the sleeve, a plurality of symmetrically-distributed spiral grooves are formed in the outer wall of the rotating roller, a plurality of sliding sleeves are slidably connected to the outer wall of the rotating roller, a plurality of first short columns are fixedly connected to the upper ends of the inner walls of the sliding sleeves, the first short columns are respectively and slidably connected with the spiral grooves, a plurality of second short columns are fixedly connected to the upper ends of the outer walls of the sliding sleeves, cutting blades are fixedly connected to the upper end surfaces of the second short columns, straight slot holes are formed in the upper ends of the outer walls of the sleeve, and the second short columns are slidably connected with the straight slot holes;

The upper end faces of the two vertical plates are fixedly connected with L-shaped plates, the interiors of the two L-shaped plates are slidably connected with slide bars, the lower end faces of the two slide bars are provided with idler wheels, and the outer walls of the two slide bars are sleeved with springs.

In order to facilitate driving the rotating roller to rotate, the non-woven fabric slitting device with the convenient positioning effect is preferable, wherein a servo motor is arranged on the outer wall of one vertical plate, and the output end of the servo motor is fixedly connected with the rotating roller.

In order to facilitate the non-woven fabric to be pressed on the sleeve for cutting, the non-woven fabric cutting device with the convenient positioning effect is preferable in the utility model, and a cloth guide roller is rotatably connected between the two vertical plates, wherein the height of the cloth guide roller is lower than that of the sleeve.

In order to facilitate cloth laying and cloth collecting, the non-woven fabric slitting device with the convenient positioning effect is preferable, and a cloth laying roller and a cloth collecting roller are respectively connected to the left side and the right side between the two vertical plates in a rotating mode.

In order to facilitate the synchronous movement of the cutters at the two sides when the rotating roller rotates, the non-woven fabric slitting device with the convenient positioning effect is preferable, and the pitches of the spiral grooves are sequentially increased from the middle to the two sides.

In order to facilitate control of equipment, the non-woven fabric slitting device with the convenient positioning effect is preferable, wherein a controller is arranged on the outer wall of one vertical plate, and the servo motor is electrically connected with the controller.

Compared with the prior art, the utility model has the beneficial effects that:

This kind of device is cut to non-woven fabrics of convenient location effect, through L shaped plate, slide bar, spring and gyro wheel cooperation, can press the non-woven fabrics between gyro wheel and sleeve spacing, the cutting knife stretches out sleeve certain height, both can cut the non-woven fabrics, also can spacing to the non-woven fabrics after the cutting simultaneously, prevent that the non-woven fabrics from appearing sliding, influence cutting accuracy, through driving motor, the roller, the helicla flute, the sliding sleeve, first short column and second short column cooperation, can drive a plurality of cutting knives and slide to both sides or centre in step, thereby adjust the interval between the cutting knife, in order to cut the non-woven fabrics of different width, it is convenient to adjust.

Drawings

FIG. 1 is a block diagram of a convenient positioning nonwoven slitting device according to the present utility model;

FIG. 2 is a right side cross-sectional view of a convenient positioning effect nonwoven slitting device of the present utility model;

FIG. 3 is a block diagram of a turning roll of the present utility model;

fig. 4 is a block diagram of a sliding sleeve according to the present utility model.

In the figure, 1, a bottom plate, 2, a vertical plate, 3, a sleeve, 4, a straight slot hole, 5, a rotating roller, 6, a spiral slot, 7, a sliding sleeve, 8, a first short column, 9, a second short column, 10, a cutting knife, 11, a servo motor, 12, a cloth guide roller, 13, a cloth release roller, 14, a cloth collecting roller, 15, a controller, 16, an L-shaped plate, 17, a sliding rod, 18, a roller, 19 and a spring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-4, a non-woven fabric slitting device with a convenient positioning effect comprises a bottom plate 1, wherein two symmetrically-distributed vertical plates 2 are fixedly connected to the upper end surface of the bottom plate 1, a sleeve 3 is fixedly connected between the two vertical plates 2, a rotary roller 5 is rotatably connected in the sleeve 3, a plurality of symmetrically-distributed spiral grooves 6 are formed in the outer wall of the rotary roller 5, a plurality of sliding sleeves 7 are slidably connected to the outer wall of the rotary roller 5, first short columns 8 are fixedly connected to the upper ends of the inner walls of the plurality of sliding sleeves 7, the plurality of first short columns 8 are slidably connected with the plurality of spiral grooves 6 respectively, second short columns 9 are fixedly connected to the upper ends of the outer walls of the plurality of sliding sleeves 7, cutting knives 10 are fixedly connected to the upper ends of the plurality of second short columns 9, straight slot holes 4 are formed in the upper ends of the outer walls of the sleeve 3, and the plurality of second short columns 9 are slidably connected with the straight slot holes 4;

The upper end faces of the two vertical plates 2 are fixedly connected with L-shaped plates 16, sliding rods 17 are slidably connected in the two L-shaped plates 16, idler wheels 18 are arranged on the lower end faces of the two sliding rods 17, and springs 19 are sleeved on the outer walls of the two sliding rods 17.

In the embodiment, the non-cut non-woven fabric is arranged on the cloth placing roller 13, passes through the lower part of the cloth guiding roller 12, passes through the upper part of the sleeve 3, is finally wound on the cloth collecting roller 14, is pressed between the roller 18 and the sleeve 3 by the elasticity of the spring 19, limits the non-woven fabric, cuts the non-woven fabric by the plurality of cutting knives 10 above the sleeve 3, stretches out of the sleeve 3 by a certain height, can cut the non-woven fabric, limits the cut non-woven fabric between the two cutting knives 10, prevents the non-woven fabric from sliding, influences the cutting precision, and starts the servo motor 11 when the cutting width is adjusted, the servo motor 11 drives the rotary roller 5 to rotate, and then drives the sliding sleeve 7 to slide back and forth along the rotary roller 5 by the plurality of spiral grooves 6 and the first short columns 8, so that the spacing between the plurality of cutting knives 10 is adjusted, the non-woven fabric can be cut into different widths, and the adjustment is convenient.

As a technical optimization scheme of the utility model, a servo motor 11 is arranged on the outer wall of one of the vertical plates 2, and the output end of the servo motor 11 is fixedly connected with the rotating roller 5.

In the embodiment, the output end of the servo motor 11 is fixedly connected with the rotary roller 5, so that the rotary roller 5 is conveniently driven to rotate.

As a technical optimization scheme of the utility model, a cloth guide roller 12 is rotatably connected between two vertical plates 2, and the height of the cloth guide roller 12 is lower than that of the sleeve 3.

In this embodiment, the nonwoven fabric is pressed against the sleeve 3 by setting the height of the cloth guide roller 12 to be lower than the height of the sleeve 3.

As a technical optimization scheme of the utility model, the left side and the right side between the two vertical plates 2 are respectively and rotatably connected with a cloth releasing roller 13 and a cloth collecting roller 14.

In the embodiment, the cloth laying and the cloth collecting are convenient by respectively connecting the cloth laying roller 13 and the cloth collecting roller 14 at the left side and the right side between the two vertical plates 2 in a rotating way.

As a technical optimization scheme of the utility model, the pitches of the spiral grooves 6 are sequentially increased from the middle to the two sides.

In the embodiment, the pitch of the spiral grooves 6 is sequentially increased from the middle to the two sides, so that the plurality of cutting knives 10 are driven to synchronously slide when the rotary roller 5 rotates.

As a technical optimization scheme of the utility model, the outer wall of one of the risers 2 is provided with a controller 15, and the servo motor 11 is electrically connected with the controller 15.

In the embodiment, the controller 15 controls the equipment, so that time and labor are saved, and the degree of automation is improved.

When the non-woven fabric cutting machine is used, non-cut non-woven fabrics are arranged on a cloth placing roller 13, pass through the lower part of a cloth guiding roller 12, pass through the upper part of a sleeve 3, finally wind on a cloth collecting roller 14, press the non-woven fabrics between a roller 18 and the sleeve 3 through the elasticity of a spring 19, limit the non-woven fabrics, cut the non-woven fabrics through a plurality of cutting knives 10 above the sleeve 3, enable the cutting knives 10 to extend out of the sleeve 3 to a certain height, cut the non-woven fabrics, limit the non-woven fabrics at the same time, limit the cut non-woven fabrics between the two cutting knives 10, prevent the non-woven fabrics from sliding, influence the cutting accuracy, start a servo motor 11 when adjusting the cutting width, drive a rotary roller 5 to rotate by the servo motor 11, further drive a sliding sleeve 7 to slide back and forth along the rotary roller 5 through a plurality of spiral grooves 6 and a first short columns 8, thereby adjust the spacing between the plurality of cutting knives 10 so as to cut the non-woven fabrics into different widths, and be convenient to adjust.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The non-woven fabric slitting device with the convenient positioning effect comprises a bottom plate (1) and is characterized in that two symmetrically-distributed vertical plates (2) are fixedly connected to the upper end face of the bottom plate (1), a sleeve (3) is fixedly connected between the two vertical plates (2), a rotating roller (5) is rotatably connected to the inside of the sleeve (3), a plurality of symmetrically-distributed spiral grooves (6) are formed in the outer wall of the rotating roller (5), a plurality of sliding sleeves (7) are slidably connected to the outer wall of the rotating roller (5), first short columns (8) are fixedly connected to the upper ends of the inner walls of the sliding sleeves (7), a plurality of first short columns (8) are slidably connected with the spiral grooves (6) respectively, second short columns (9) are fixedly connected to the upper ends of the outer walls of the sliding sleeves (7), cutting knives (10) are fixedly connected to the upper end faces of the outer walls of the second short columns (9), straight slot holes (4) are formed in the upper ends of the outer walls of the sleeve (3), and the second short columns (9) are slidably connected to the straight slot holes (4);

The upper end faces of the two vertical plates (2) are fixedly connected with L-shaped plates (16), the interiors of the two L-shaped plates (16) are slidably connected with slide bars (17), the lower end faces of the two slide bars (17) are provided with rollers (18), and the outer walls of the two slide bars (17) are sleeved with springs (19).

2. The non-woven fabric slitting device with the convenient positioning effect according to claim 1, wherein a servo motor (11) is arranged on the outer wall of one of the vertical plates (2), and the output end of the servo motor (11) is fixedly connected with the rotating roller (5).

3. The non-woven fabric slitting device with the convenient positioning effect according to claim 1 is characterized in that a cloth guide roller (12) is rotatably connected between the two vertical plates (2), and the height of the cloth guide roller (12) is lower than that of the sleeve (3).

4. The non-woven fabric slitting device with the convenient positioning effect according to claim 1 is characterized in that a cloth releasing roller (13) and a cloth collecting roller (14) are respectively connected to the left side and the right side between the two vertical plates (2) in a rotating mode.

5. The non-woven fabric slitting device with convenient positioning effect according to claim 1, wherein the pitches of the spiral grooves (6) are sequentially increased from the middle to two sides.

6. The non-woven fabric slitting device with convenient positioning effect according to claim 2, wherein a controller (15) is arranged on the outer wall of one of the vertical plates (2), and the servo motor (11) is electrically connected with the controller (15).