Edge trimming equipment for non-woven fabric

Abstract

The edge trimming equipment comprises a rack, a feeding roller set, a limiting mechanism and an edge trimming mechanism, the rack comprises a working table and a supporting frame, the supporting frame is vertically arranged on the working table, auxiliary devices are arranged on the working table and located on the two sides of the feeding end of the feeding roller set, the feeding roller set is rotationally arranged on the working table, and the limiting mechanism is arranged on the working table. The edge trimming mechanism is telescopically arranged on the workbench and located on the two sides of the feeding roller set, and the limiting mechanism is arranged on the supporting frame and located above the feeding roller set. Wherein the auxiliary device is used for assisting feeding of non-woven fabric, the feeding roller set is used for feeding of the non-woven fabric, the edge trimming mechanism is used for trimming the two sides of the non-woven fabric, and the limiting mechanism is used for limiting the position of the non-woven fabric; the non-woven fabric edge trimming device can quickly and automatically complete feeding and edge trimming procedures on non-woven fabric, the edges are trimmed flatly, the labor intensity of workers is reduced, the processing efficiency is high, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric edge trimming, in particular to an edge trimming device for non-woven fabric. Background Art

[0002] In the existing technology, non-woven fabrics are widely used in different industries such as sound insulation, heat insulation, electric heaters, masks, clothing, medical, filling materials, etc. because of their excellent moisture-proof, breathable, flexible, light, flame-retardant, non-toxic and odorless, low price, and recyclable properties.

[0003] In the related art, non-woven fabrics are often formed into bundles after preparation and processing, and are manually trimmed with handheld trimming tools to make the non-woven fabrics more compact and regular, which is convenient for storage and use. However, this processing method not only has the problems of low trimming efficiency and high labor intensity, but also has the problems of high human factors, low accuracy and low yield, and there is still a lack of better technical solutions. Utility Model Content

[0004] In view of this, it is necessary to provide an edge straightening device for non-woven fabrics to at least solve the problems of low efficiency and high labor intensity of manual edge straightening in related technologies. There is also a problem of large human factors, resulting in low accuracy and low yield.

[0005] An embodiment of the present application provides an edge-straightening device for non-woven fabrics, which includes a frame, a feed roller group, a limiting mechanism and an edge-straightening mechanism. The frame includes a workbench and a support frame. The support frame is vertically arranged on the workbench. Auxiliary devices are provided on the workbench and on both sides of the feed end of the feed roller group. The feed roller group is rotatably arranged on the workbench. The edge-straightening mechanism is telescopically arranged on the workbench and is located on both sides of the feed roller group. The limiting mechanism is arranged on the support frame and above the feed roller group. The auxiliary device is used to assist in loading non-woven fabrics, the feed roller group is used for feeding non-woven fabrics, the edge-straightening mechanism is used to straighten the sides of the non-woven fabrics, and the limiting mechanism is used to limit the position of the non-woven fabrics.

[0006] In one embodiment, the edge straightening mechanism includes a first edge straightening device, a second edge straightening device and a third edge straightening device. The first edge straightening device is arranged on the feed end side of the feeding roller group and is located on the rear side of the auxiliary device. The second edge straightening device is arranged between the first edge straightening device and the third edge straightening device. The third edge straightening device is arranged on the discharge end side of the feeding roller group. When the non-woven fabric is edge straightened, it passes through the auxiliary device, the first edge straightening device, the second edge straightening device and the third edge straightening device in sequence.

[0007] In one embodiment, the first edge straightening device, the second edge straightening device and the third edge straightening device all include an edge straightening telescopic rod and an edge straightening piece; wherein, when the non-woven fabric is edge straightening, the non-woven fabric passes through the auxiliary device, the edge straightening piece of the first edge straightening device, the edge straightening piece of the second edge straightening device and the edge straightening piece of the third edge straightening device in sequence.

[0008] In one embodiment, the side-wrap telescopic rod includes a first side-wrap telescopic rod and a second side-wrap telescopic rod, and the side-wrap piece includes a first side-wrap piece and a second side-wrap piece. The fixed ends of the first side-wrap telescopic rod and the second side-wrap telescopic rod are respectively fixed on both sides of the frame, the first side-wrap piece is arranged on one side of the movable end of the first side-wrap telescopic rod, and the second side-wrap piece is arranged on one side of the movable end of the second side-wrap telescopic rod, and a side-wrap area is formed between the first side-wrap piece and the second side-wrap piece.

[0009] In one embodiment, the first edge straightening piece and the second edge straightening piece both include a fixed seat, an edge straightening shaft and an edge straightening roller, the fixed seat is fixed to the movable end of the first edge straightening telescopic rod, the edge straightening shaft is rotatably disposed on the fixed seat, and the edge straightening roller is sleeved on the edge straightening shaft; wherein, when straightening the non-woven fabric, the edge straightening roller straightens both sides of the non-woven fabric.

[0010] In one embodiment, the auxiliary device includes a first auxiliary feed plate and a second auxiliary feed plate, the first auxiliary feed plate and the second auxiliary feed plate are arranged opposite to each other, the inner side of the first auxiliary feed plate and the inner side of the second auxiliary feed plate are both provided with chamfered corners, and a non-woven fabric feed port is formed between the first auxiliary feed plate and the second auxiliary feed plate; wherein, the non-woven fabric feed port is used to limit the non-woven fabric from entering the whole edge area.

[0011] In one embodiment, the limiting mechanism includes a limiting driving member, a limiting transmission member and a limiting member. The limiting driving member is arranged on the support frame, the upper end of the limiting transmission member is transmission-connected to the limiting driving member, and the lower end of the limiting transmission member is transmission-connected to the limiting member. The limiting member is located above the edge trimming area.

[0012] In one embodiment, the limiting driving member is a driving cylinder, the limiting member is a limiting plate, and the gas rod of the driving cylinder and the limiting plate are transmission-connected via the limiting transmission member.

[0013] The beneficial effects of the present invention are as follows: the present application has a reasonable design and a novel structure, and the non-woven fabric is fed by a feeding roller group so that the non-woven fabric can move in the edge-straightening area, and the auxiliary device is used to enable the non-woven fabric to better enter the edge-straightening area, and the vertical direction of the non-woven fabric is limited by a limiting mechanism so that the upper and lower surfaces of the non-woven fabric are smoother, and the edge-straightening mechanism is used to straighten the left and right sides of the non-woven fabric, thereby realizing the edge-straightening process of the left and right sides. The present application can quickly and automatically complete the feeding and edge-straightening processes for the non-woven fabric, and the edge-straightening is smooth, thereby improving the yield and processing efficiency of the non-woven fabric, reducing production costs, and having high safety, reducing manual labor intensity, making the non-woven fabric smoother, which is beneficial to the storage and use of the non-woven fabric, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of one perspective of an embodiment of the present application;

[0015] Figure 2 A structural diagram of another perspective of an embodiment of the present application;

[0016] Figure 3 This is a schematic structural diagram of the edge straightening mechanism of an embodiment of the present application. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] It should be noted that when a component is referred to as being "mounted on" another component, it may be mounted directly on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component. When a component is considered to be "fixed to" another component, it may be directly fixed to the other component or there may be a central component.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0020] See also Figures 1 to 3, an embodiment of the present application is a side straightening device for non-woven fabrics, which includes a frame 100, a feeding roller group 200, a limiting mechanism 300 and an side straightening mechanism 400. The frame 100 includes a workbench 11 and a support frame 12. The support frame 12 is vertically arranged on the workbench 11. Auxiliary devices 500 are provided on the workbench 11 and on both sides of the feeding end of the feeding roller group 200. The feeding roller group 200 can be rotatably arranged on the workbench 11. The side straightening mechanism 400 is telescopically arranged on the workbench 11 and is located on both sides of the feeding roller group 200. The limiting mechanism 300 is arranged on the support frame 12 and is located above the feeding roller group 200; wherein, the auxiliary device 500 is used to assist in loading non-woven fabrics, the feeding roller group 200 is used for feeding non-woven fabrics, the side straightening mechanism 400 is used to straighten the sides of the non-woven fabrics, and the limiting mechanism 300 is used to limit the position of the non-woven fabrics.

[0021] It should be noted that the non-woven fabric is fed by the feeding roller group 200 so that the non-woven fabric moves in the edge straightening area, the auxiliary device 500 is used to allow the non-woven fabric to better enter the edge straightening area, and the limiting mechanism 300 is used to limit the vertical direction of the non-woven fabric so that the upper and lower surfaces of the non-woven fabric are smoother. The edge straightening mechanism 400 is used to straighten the left and right sides of the non-woven fabric, thereby realizing the left and right edge straightening process. The present application can quickly and automatically complete the feeding and edge straightening processes for the non-woven fabric, and the edges are smooth, thereby improving the yield and processing efficiency of the non-woven fabric, reducing production costs, and having high safety, reducing manual labor intensity, making the non-woven fabric smoother, and facilitating the storage and use of the non-woven fabric.

[0022] In some optional embodiments, the edge straightening mechanism 400 includes a first edge straightening device 41, a second edge straightening device 42 and a third edge straightening device 43. The first edge straightening device 41 is arranged on the feed end side of the feeding roller group 200 and is located on the rear side of the auxiliary device 500. The second edge straightening device 42 is arranged between the first edge straightening device 41 and the third edge straightening device 43. The third edge straightening device 43 is arranged on the discharge end side of the feeding roller group 200. When the non-woven fabric is edge straightened, it passes through the auxiliary device 500, the first edge straightening device 41, the second edge straightening device 42 and the third edge straightening device 43 in sequence.

[0023] It should be noted that the auxiliary device 500 allows the non-woven fabric to enter the edge straightening area better, and the first edge straightening device 41, the second edge straightening device 42 and the third edge straightening device 43 straighten the left and right sides of the non-woven fabric in sequence.

[0024] In some optional embodiments, the first edge straightening device 41, the second edge straightening device 42 and the third edge straightening device 43 all include an edge straightening telescopic rod 411 and an edge straightening piece 412; wherein, when the non-woven fabric is edge straightening, the non-woven fabric passes through the auxiliary device 500, the edge straightening piece 412 of the first edge straightening device 41, the edge straightening piece 412 of the second edge straightening device 42 and the edge straightening piece 412 of the third edge straightening device 43 in sequence.

[0025] It should be noted that the edge straightening piece 412 is used to squeeze the left and right sides of the non-woven fabric, and a return spring is provided inside the edge straightening telescopic rod 411, so that the edge straightening piece 412 can be better attached to the non-woven fabric, thereby straightening the left and right sides of the non-woven fabric.

[0026] In some optional embodiments, the side-wrap telescopic rod 411 includes a first side-wrap telescopic rod and a second side-wrap telescopic rod, and the side-wrap piece 412 includes a first side-wrap piece and a second side-wrap piece. The fixed ends of the first side-wrap telescopic rod and the second side-wrap telescopic rod are respectively fixed on both sides of the frame 100, the first side-wrap piece is arranged on one side of the movable end of the first side-wrap telescopic rod, and the second side-wrap piece is arranged on one side of the movable end of the second side-wrap telescopic rod, and a side-wrap area is formed between the first side-wrap piece and the second side-wrap piece.

[0027] In some optional embodiments, the first edge straightening piece and the second edge straightening piece both include a fixed seat 414, an edge straightening shaft 415 and an edge straightening roller 416. The fixed seat 414 is fixed to the movable end of the first edge straightening telescopic rod, the edge straightening shaft 415 is rotatably arranged on the fixed seat 414, and the edge straightening roller 416 is sleeved on the edge straightening shaft 415; wherein, when the non-woven fabric is straightened, the edge straightening roller 416 straightens both sides of the non-woven fabric.

[0028] It should be noted that the left and right sides of the non-woven fabric can slide on the surface of the edge straightening roller 416 .

[0029] In some optional embodiments, the auxiliary device 500 includes a first auxiliary feed plate 51 and a second auxiliary feed plate 52, and the first auxiliary feed plate 51 and the second auxiliary feed plate 52 are arranged opposite to each other, and the inner sides of the first auxiliary feed plate 51 and the inner sides of the second auxiliary feed plate 52 are both provided with chamfered corners, and a non-woven fabric feed port is formed between the first auxiliary feed plate 51 and the second auxiliary feed plate 52; wherein, the non-woven fabric feed port is used to limit the non-woven fabric from entering the whole edge area.

[0030] In some optional embodiments, the limiting mechanism 300 includes a limiting drive member 31, a limiting transmission member 32 and a limiting member 33. The limiting drive member 31 is arranged on the support frame 12. The upper end of the limiting transmission member 32 is transmission-connected to the limiting drive member 31, and the lower end of the limiting transmission member 32 is transmission-connected to the limiting member 33. The limiting member 33 is located above the entire edge area.

[0031] In some optional embodiments, the limiting driving member 31 is a driving cylinder, the limiting member 33 is a limiting plate, and the gas rod of the driving cylinder and the limiting plate are connected by a limiting transmission member 32.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0033] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A non-woven fabric edge straightening device, characterized in that: It includes a frame, a feed roller group, a limiting mechanism and an edge straightening mechanism, the frame includes a workbench and a support frame, the support frame is vertically arranged on the workbench, and auxiliary devices are provided on the workbench and on both sides of the feed end of the feed roller group, the feed roller group can be rotatably arranged on the workbench, the edge straightening mechanism is telescopically arranged on the workbench and is located on both sides of the feed roller group, and the limiting mechanism is arranged on the support frame and above the feed roller group; wherein, the auxiliary device is used to assist in loading non-woven fabrics, the feed roller group is used for feeding non-woven fabrics, the edge straightening mechanism is used to straighten the sides of the non-woven fabrics, and the limiting mechanism is used to limit the position of the non-woven fabrics.

2. The edge straightening device for nonwoven fabrics according to claim 1, characterized in that: The edge straightening mechanism includes a first edge straightening device, a second edge straightening device and a third edge straightening device. The first edge straightening device is arranged on the feed end side of the feeding roller group and is located at the rear side of the auxiliary device. The second edge straightening device is arranged between the first edge straightening device and the third edge straightening device. The third edge straightening device is arranged on the discharge end side of the feeding roller group. When the non-woven fabric is edge straightened, it passes through the auxiliary device, the first edge straightening device, the second edge straightening device and the third edge straightening device in sequence.

3. The edge straightening device for nonwoven fabrics according to claim 2, characterized in that: The first edge straightening device, the second edge straightening device and the third edge straightening device all include an edge straightening telescopic rod and an edge straightening piece; wherein, when the non-woven fabric is edge straightening, the non-woven fabric passes through the auxiliary device, the edge straightening piece of the first edge straightening device, the edge straightening piece of the second edge straightening device and the edge straightening piece of the third edge straightening device in sequence.

4. The edge straightening device for nonwoven fabrics according to claim 3, characterized in that: The side-straightening telescopic rod includes a first side-straightening telescopic rod and a second side-straightening telescopic rod, and the side-straightening piece includes a first side-straightening piece and a second side-straightening piece. The fixed ends of the first side-straightening telescopic rod and the second side-straightening telescopic rod are respectively fixed to both sides of the frame. The first side-straightening piece is arranged on one side of the movable end of the first side-straightening telescopic rod, and the second side-straightening piece is arranged on one side of the movable end of the second side-straightening telescopic rod. A side-straightening area is formed between the first side-straightening piece and the second side-straightening piece.

5. The edge straightening device for nonwoven fabrics according to claim 4, characterized in that: The first edge straightening piece and the second edge straightening piece both include a fixed seat, an edge straightening shaft and an edge straightening roller. The fixed seat is fixed to the movable end of the first edge straightening telescopic rod, the edge straightening shaft is rotatably arranged on the fixed seat, and the edge straightening roller is sleeved on the edge straightening shaft. When straightening the edges of non-woven fabrics, the edge straightening rollers straighten the sides of the non-woven fabrics.

6. The edge straightening device for nonwoven fabrics according to claim 4, characterized in that: The auxiliary device includes a first auxiliary feed plate and a second auxiliary feed plate, the first auxiliary feed plate and the second auxiliary feed plate are arranged opposite to each other, the inner sides of the first auxiliary feed plate and the inner sides of the second auxiliary feed plate are both provided with chamfered corners, and a non-woven fabric inlet is formed between the first auxiliary feed plate and the second auxiliary feed plate; wherein, the non-woven fabric inlet is used to limit the non-woven fabric from entering the whole edge area.

7. The edge straightening device for nonwoven fabrics according to claim 4, characterized in that: The limiting mechanism includes a limiting drive member, a limiting transmission member and a limiting member. The limiting drive member is arranged on the support frame. The upper end of the limiting transmission member is connected to the limiting drive member in a transmission manner. The lower end of the limiting transmission member is connected to the limiting member in a transmission manner. The limiting member is located above the edge trimming area.

8. The edge straightening device for nonwoven fabrics according to claim 7, characterized in that: The limit driving component is a driving cylinder, the limit component is a limit plate, and the air rod of the driving cylinder and the limit plate are connected through the limit transmission component; wherein, when the non-woven fabric is trimmed, the driving cylinder drives the limit plate to press down, thereby limiting the height of the non-woven fabric.

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