CN217174135U - Spunlace cutting device for non-woven fabric - Google Patents

Abstract

The utility model provides a water thorn is cutting device for non-woven fabrics, the loach carrying platform comprises a supporting fram, be provided with wind-up roll and extension board on the support frame, the extension board is provided with two, and two extension boards set up side by side, have between two extension boards and cut groove, one side that the extension board is close to the wind-up roll is provided with the compression roller, one side that the wind-up roll was kept away from to the extension board is provided with spacing roller, the top of extension board is provided with the mount pad, the mount pad is connected with its orientation of drive or keeps away from the power device who cuts cut groove motion, be provided with the cutting knife on the mount pad and be located the clamp plate of cutting knife both sides, the clamp plate is located the extension board top. The water thorn non-woven fabrics is in horizontal position in cutting afterwards, improves the stability when cutting, fixes the water thorn non-woven fabrics earlier when cutting, and the part that makes to be cut levels and can not take place to remove, makes the water thorn non-woven fabrics incision of cutting the completion neat, does not have deckle edge to improve and cut the effect, be fit for cutting the great water thorn non-woven fabrics of thickness moreover.

Description

A cutting device for spunlace non-woven fabrics

technical field

The utility model relates to a cutting device for spunlace non-woven fabrics, in particular to a cutting device for spunlace non-woven fabrics.

Background technique

In the production of spunlace non-woven fabrics, after the spunlace non-woven fabric reaches a certain thickness, the coil needs to be cut. The existing cutting device is to install the cutting knife on the knife holder, which is driven by a motor or a cylinder, etc. The device drives the knife holder, thereby driving the cutting knife to cut the coil material, but when the spunlace non-woven fabric is cut after the winding is completed, the spunlace non-woven fabric on both sides of the cutting knife is often not in the same plane, and often They are all in a relaxed state, and the waterproof membrane is prone to loosening during cutting, resulting in uneven cut surfaces, and for thicker non-woven fabrics, the cut surfaces are prone to frizz.

Utility model content

The purpose of this utility model is to overcome the deficiencies of the above-mentioned traditional technology, and to provide a cutting device for spunlace non-woven fabrics.

The purpose of this utility model is achieved through the following technical measures: a cutting device for spunlace non-woven fabric, which is characterized in that it comprises a support frame, and the support frame is provided with a winding roller and a support plate, and the There are two supporting plates, the two supporting plates are arranged side by side, there is a cutting groove between the two supporting plates, a pressing roller is arranged on the side of the supporting plate close to the winding roller, and the supporting plate is far away from the winding roller. A limiting roller is arranged on one side of the winding roller, a mounting seat is arranged above the support plate, the mounting seat is connected with a power device that drives it to move toward or away from the cutting groove, and a cutting knife and a Pressure plates on both sides of the cutting knife, the pressure plates are located above the support plates.

As a preferred solution, there are two limit rollers, and the two limit rollers are arranged tangentially along the vertical direction.

As a preferred solution, there are two pressing rollers, and the two pressing rollers are arranged tangentially along the vertical direction, and the tangent line between the two limiting rollers is the same as the line between the two pressing rollers. The tangents lie in the same horizontal plane.

As a preferred solution, the pressing roller is provided with one, the height of the bottom surface of the pressing roller is lower than the height of the top surface of the winding roller, and the tangent line between the two limiting rollers and the tangent line of the bottom surface of the pressing roller are located at the same in the horizontal plane.

As a preferred solution, the lower surface of the pressing plate and the lower end of the cutting knife are located on the same level.

As a preferred solution, there is a gap between the pressing plate and the support plate, and the horizontal positions of the spunlace non-woven fabric on both sides of the gap are located in the gap.

As a preferred solution, the pressing plate is arranged in a horizontal direction, and the upper side of the pressing plate is connected to the mounting seat through a spring.

As a preferred solution, the power device is a cylinder, and there are multiple groups of the cylinders, and the multiple groups of the cylinders are arranged side by side along the length direction of the mounting seat, and the multiple groups of the cylinders act synchronously.

As a preferred solution, both ends of the mounting seat are provided with sliding grooves, the sliding grooves are arranged in a vertical direction, and sliding bars corresponding to the sliding grooves are provided on the support frame.

Due to the adoption of the above technical solution, compared with the prior art, the advantages of the present utility model are: the spunlace non-woven fabric is limited by setting limit rollers and pressing rollers on both sides of the support plate, so that the spunlace non-woven fabric can be The cloth is in a horizontal position in the subsequent cutting to improve the stability of the cutting. By setting the pressure plate, the spunlace non-woven fabric is first fixed during cutting, so that the cut part is flat and does not move, so that the The cut spunlace non-woven fabric has neat incisions and no burrs, thereby improving the cutting effect, and it is suitable for cutting spunlace non-woven fabrics with large thickness.

The present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of a cutting device for a spunlace non-woven fabric of the present invention.

FIG. 2 is a schematic structural diagram of a mounting seat of a cutting device for spunlace non-woven fabrics of the present invention.

FIG. 3 is a partial structural schematic diagram of a cutting device for spunlace non-woven fabrics according to the present invention.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

Example: As shown in Figures 1-3, a cutting device for spunlace non-woven fabric includes a support frame 1, and the support frame 1 is provided with a winding roller 2 and a support plate 3, and the support plate 3 There are two, two support plates 3 are arranged side by side, there is a cutting groove 4 between the two support plates 3, a pressure roller 5 is provided on the side of the support plate 3 close to the winding roller 2, and the support plate 3 is far from the winding roller 2 There are limit rollers 6 on one side of the rollers. In this embodiment, there are two limit rollers 6. The two limit rollers 6 are arranged tangentially along the vertical direction. The tangent between the two limit rollers 6 The tangent of the bottom surface of 5 is located in the same horizontal plane. In this embodiment, the height of the bottom surface of the pressing roller 5 is lower than the height of the top surface of the winding roller 2, so the pressing roller 5 is provided with one, and the pressing roller 5 can also be provided with two vertical ones. , so that the tangent line between the two limit rollers 6 and the tangent line between the two pressing rollers 5 are required to be in the same horizontal plane.

In this embodiment, the upper surfaces of the two support plates 3 are located in the same horizontal plane, and the height of the cut surface between the two limit rollers 6 is higher than the upper surface of the support plates 3 . The spunlace non-woven fabric first passes between the two limit rollers 6, which are limited by the two limit rollers 6, then pass over the support plate 3, and then pass under the pressure roller 5, and finally by the winding roller 2 Winding.

Both ends of the limiting roller 6 and the pressing roller 5 are fixed on the support frame 1 .

A mounting seat 7 is also installed on the support frame 1. The mounting seat 7 is located above the support plate 3. The mounting seat 7 is connected with a power device that drives it to move toward or away from the support plate 3 in the vertical direction. A cutting blade 8 is fixedly connected to one side, and the cutting blade 8 is located above the cutting groove 4 and is disposed toward the cutting groove 4 . The cutting blade 8 is fixedly connected to the mounting seat 7 through a fixing bolt 9 .

Both sides of the cutting knife 8 are provided with pressure plates 10, the pressure plates 10 are arranged in the horizontal direction, the upper side of the pressure plate 10 is connected to the mounting seat 7 through the spring 13, and the lower surface of the pressure plate 10 and the lower end of the cutting knife 8 are located on the same horizontal plane. In this embodiment, two groups of pressure plates 10 are provided, and the two groups of pressure plates 10 are respectively connected to the mounting base 7 through springs 13 . The two groups of pressing plates 10 are respectively located directly above the two supporting plates 3 . In this embodiment, the width of the pressing plates 10 is equal to the width of the supporting plates 3 .

When the spunlace non-woven fabric is wound, it passes through the gap between the pressing plate 10 and the supporting plate 3 . When cutting, the power device drives the mounting seat 7 to move downward as a whole, the two pressing plates 10 and the cutting knife 8 contact the spunlace non-woven fabric at the same time and press the spunlace non-woven fabric down to the support plate 3, and the mounting seat 7 continues. When moving downward, the pressure plate 10 presses on the support plate 3, the spring 13 contracts, and the cutting knife 8 enters the cutting groove 4 downward to cut the spunlace non-woven fabric. After the cutting is completed, the power device drives the mounting seat 7 to move upward as a whole. Before cutting the spunlace non-woven fabric, the two sets of pressing plates 10 fix the parts on both sides of the cutting knife 8, so that the cut part is flat and does not move, so that the cut spunlace non-woven fabric is neatly cut, There is no burr, which improves the cutting effect, and is suitable for cutting thick spunlace non-woven fabrics.

As shown in FIG. 2 , in this embodiment, the power device is an air cylinder 11 , and the air cylinder 11 is provided with three groups. The three groups of air cylinders 11 are arranged side by side along the length direction of the mounting seat 7 , and the three groups of air cylinders 11 act synchronously to complete the driving of the cutting knife 8 .

As shown in Figure 2-3, both ends of the mounting base 7 are provided with chute 12, the chute 12 is arranged in the vertical direction, the support frame 1 is provided with a slide bar corresponding to the chute 12, and the cylinder 11 drives the mounting base When 7 moves, the mounting seat 7 reciprocates along the slider.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (9)

1. The utility model provides a water thorn is cutting device for non-woven fabrics which characterized in that: the winding device comprises a supporting frame, wherein a winding roller and two supporting plates are arranged on the supporting frame, the two supporting plates are arranged side by side, a cutting groove is formed between the two supporting plates, a compression roller is arranged on one side, close to the winding roller, of each supporting plate, a limiting roller is arranged on one side, far away from the winding roller, of each supporting plate, a mounting seat is arranged above each supporting plate, the mounting seat is connected with a power device for driving the mounting seat to move towards or far away from the cutting groove, a cutting knife and pressing plates located on two sides of the cutting knife are arranged on the mounting seat, and the pressing plates are located above the supporting plates.

2. A cutting device for a hydroentangled nonwoven fabric according to claim 1, characterized in that: the limiting rollers are arranged in two, and the two limiting rollers are arranged in a tangent mode in the vertical direction.

3. A cutting device for a hydroentangled nonwoven fabric according to claim 2, characterized in that: the compression roller is provided with two, two the compression roller is tangent along vertical direction and is set up, two tangent line between the spacing roller and two tangent line between the compression roller is located same horizontal plane.

4. A cutting device for a hydroentangled nonwoven fabric according to claim 2, characterized in that: the compression roller is provided with one, the height that highly is less than wind-up roll top surface of compression roller bottom surface, two tangent line between the spacing roller and the tangent line of compression roller bottom surface are located same horizontal plane.

5. A cutting device for a hydroentangled nonwoven fabric according to claim 3 or 4, characterized in that: the lower surface of the pressing plate and the lower end of the cutting knife are positioned on the same horizontal plane.

6. A cutting device for a hydroentangled nonwoven fabric according to claim 5, characterized in that: a gap is formed between the pressing plate and the support plate, and the horizontal positions of the spunlace non-woven fabrics on the two sides of the gap are located in the gap.

7. A cutting device for a hydroentangled nonwoven fabric according to claim 6, characterized in that: the pressing plate is arranged along the horizontal direction, and the upper side of the pressing plate is connected with the mounting seat through a spring.

8. A cutting device for a hydroentangled nonwoven fabric according to claim 7, characterized in that: the power device is a cylinder, the cylinder is provided with a plurality of groups, the cylinders are arranged side by side along the length direction of the mounting seat, and the cylinders act synchronously.

9. A cutting device for a hydroentangled nonwoven fabric according to claim 8, characterized in that: the both ends of mount pad all are provided with the spout, the spout sets up along vertical direction, be equipped with the draw runner that corresponds with the spout on the support frame.

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