CN217733585U - Device for improving tight limit of fabric - Google Patents

Abstract

The utility model discloses an improve device of tight limit of surface fabric, it belongs to cloth production and processing technology field, and its front end of locating cloth coiling mechanism, it includes blade and drive arrangement, and drive arrangement drive blade circulation is worn from the one side on selvedge and is cut to the another side on selvedge to make the selvedge every interval certain distance have a shearing mouth. The utility model discloses can be to reducing the influence of cloth limit pine/limit tightly to the auxiliary material, its degree of automation is high, labour saving and time saving, the incision action is standardized, and the error is little, and work efficiency is high.

Description

Device for improving tight limit of surface fabric

Technical Field

The utility model relates to a cloth production and processing technology field, in particular to improve device of tight limit of surface fabric.

Background

In the production process of the clothes, the auxiliary materials refer to that the clothes materials are laid on a cutting bed according to the requirement of the auxiliary materials according to the specified layer number and length so as to be convenient for drawing and cutting. The auxiliary materials have the following technical requirements: firstly, the cloth cover is smooth. When the auxiliary materials are used, the surface of each layer of material must be smooth, and the phenomena of creasing, skewing and unevenness are avoided, otherwise, the garment piece is deformed, the sewing work is difficult, and the effect and the quality of the garment are adversely affected. Secondly, the selvedges are aligned. When auxiliary materials are used, the edges of each layer of cloth are required to be aligned and cannot be uneven, otherwise, the size specification of the cut pieces at the short edges is easy to change, and secondary pieces are caused.

The rag unevenness influences the levelness of cloth cover and the alignment of rag, and causes the rag unevenness reason mainly have two kinds: firstly, cloth edges are too tight to cause the cloth arching; secondly, the selvage is loose and is in the wave creping phenomenon. Therefore, the selvedge needs to be treated so as not to be too tight or too loose to affect the subsequent operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve device that surface fabric was tight limit can cut the breach to the selvedge of cloth in succession and handle, avoids slack limit or tight limit to influence the auxiliary material.

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model provides an improve tight limit of surface fabric device, its front end of locating the cloth coiling mechanism, it includes: the cutting device drives the blade to circularly penetrate and cut from one side of the selvedge to the other side of the selvedge, so that the selvedge is provided with a shearing opening at a certain interval.

Further, the driving device comprises a motor and a connecting piece, the blade is connected with an output shaft of the motor through the connecting piece, and the blade does circular motion around the rotating center of the connecting piece under the driving of the motor.

Furthermore, the connecting piece comprises at least one extension arm extending outwards along the rotating center of the connecting piece, all the extension arms are distributed at intervals around the rotating center, and one end, far away from the rotating center, of each extension arm is connected with the blade.

Further, the blade extends along the width direction of the cloth, and the rotation center of the connecting piece is perpendicular to or parallel to the width direction of the cloth.

Furthermore, the output shaft of the motor extends along the width direction of the cloth, the output shaft is provided with two connecting pieces at intervals, the rotating center of each connecting piece is parallel to the width direction of the cloth, the two connecting pieces are respectively positioned at two sides of the cloth, and each connecting piece is provided with the blade so as to simultaneously cut the edges of the two sides of the cloth.

Furthermore, the one end that blade and extension arm be connected seted up at least one bar hole, the extension arm correspond integrated into one piece and have at least one threaded rod, the threaded rod pass bar hole and threaded connection nut.

Further, all of the extension arms are equally angularly spaced about the center of rotation.

Furthermore, the number of the extension arms is 2-6.

Further, the device also comprises a protective cover for covering the blade and the connecting piece.

Further, the cloth winding device is installed at the front end of the cloth winding device of the setting machine.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: the utility model discloses install the front end at cloth coiling mechanism, it is circulated from the one side of selvedge through drive arrangement drive blade and wears the another side of cutting to the selvedge to make the selvedge every interval certain distance have a shear gap, be cut into numerous segment with continuous selvedge branch, each section selvedge can the overlap, can be smoothed when the auxiliary material, with reduce the influence of cloth limit pine/limit tightly to the auxiliary material, make the cloth cover can level and smooth, the selvedge can align. The utility model discloses degree of automation is high, saves the cost of labor, and the shearing mouth action is normalized, the error is little, and work efficiency is high.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment.

Fig. 2 is an enlarged schematic view of a point a in fig. 1.

Fig. 3 is a schematic perspective view of the second embodiment.

Fig. 4 is a schematic perspective view of a device for improving the tight edge of the fabric according to a third embodiment.

Fig. 5 is a schematic perspective view of another apparatus for improving a tight edge of a fabric according to the third embodiment.

Fig. 6 is a schematic perspective view of a fourth embodiment.

Wherein: 1. the cloth winding device comprises a blade, 2 cloth, 3 cloth edges, 4 motors, 5 extension arms, 6 strip-shaped holes, 7 threaded rods, 8 nuts, 9 extension shafts and 10 cloth winding devices.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

The utility model discloses an improve device of tight limit of surface fabric, its front end of locating cloth coiling mechanism 10, this improve device of the tight limit of surface fabric includes blade 1 and drive arrangement, blade 1 is connected with drive arrangement, carry the rolling in the in-process of cloth coiling mechanism 10 at cloth 2, drive arrangement drive blade 1 circulates the another side of cutting to selvedge 3 from the one side of selvedge 3, so that 3 every intervals of selvedge have a shearing mouth, make 2 continuous selvedge 3 of cloth be cut into numerous segments by the branch, each section selvedge 3 can overlap, make selvedge 3 can be smoothed, when the auxiliary material, can reduce the tight influence to the auxiliary material of 2 limits pine/limit of cloth, make the cloth cover can level and smooth, selvedge 3 can align. And simultaneously, the utility model discloses make the shearing mouth operation automatic, the standardization does benefit to and reduces the error, labour saving and time saving, work efficiency is high.

The cloth 2 of preparation ready-made clothe generally all needs to finalize the design and handle in advance, consequently, can with the utility model discloses an improve the device of the tight limit of surface fabric and install the front end at the cloth coiling mechanism 10 of forming machine to handle labour saving and time saving to selvedge 3 before the rolling of cloth 2.

Example one

As shown in fig. 1 and fig. 2, the driving device of this embodiment includes a motor 4 and a connecting member, the connecting member is fixedly connected to an output shaft of the motor 4, a rotation center b of the connecting member (i.e. an axis of the output shaft of the motor 4) is perpendicular to a width direction a of the cloth 2, the connecting member includes an extension arm 5 extending radially outward along the rotation center b, the blade 1 is fixed at one end of the extension arm 5 away from the rotation center b, the blade 1 extends along the width direction a of the cloth 2, and the blade 1 performs a circular motion around the rotation center b of the connecting member under the driving of the motor 4.

It is understood that the angle between the rotation center b of the connecting member and the width direction a of the cloth 2, the angle between the extension arm 5 and the rotation center b, and the angle between the blade 1 and the extension arm 5 are not limited to those described in the present embodiment, and the angle of the blade 1 penetrating the fabric cutting edge 3 can be changed to cut a straight cut or a diagonal cut as required.

In this embodiment, a bar hole 6 has been seted up to the one end that blade 1 and extension arm 5 are connected, and integrated into one piece has a threaded rod 7 on the extension arm 5, and threaded rod 7 passes bar hole 6 and threaded connection nut 8. According to the width adjusting threaded rod 7 of selvedge 3 in the position of bar hole 6 for blade 1's position is adjustable, has then improved the commonality of the tight limit of device of surface fabric, makes it can carry out the segmentation to the selvedge 3 of different width, and can be when blade 1 is defective, not sharp, conveniently change new blade 1.

Because the blade 1 moves at a high speed, in order to improve the safety of the device for improving the tight edge of the fabric, a protective cover is covered on the device for improving the tight edge of the fabric, so that the blade 1 can prevent people from being hurt.

Example two

As shown in fig. 3, the structure of the present embodiment is similar to that of the present embodiment, and the difference between the structure and the embodiment is that the connecting member of the present embodiment includes a plurality of extension arms 5, one end of each extension arm 5, which is far away from the rotation center b, is connected with the blade 1, and the extension arms 5 are distributed around the rotation center b at equal angular intervals, as shown by reference character c in fig. 3, so that the connecting member rotates one circle, and the selvedge 3 can be cut multiple times, thereby further improving the working efficiency.

Of course, the number of extension arms 5 is not limited to 2 to 6.

EXAMPLE III

As shown in fig. 4 and 5, the present embodiment is similar to the first and second embodiments, except that the rotation center b of the connector of the present embodiment is parallel to the width direction a of the cloth 2, and the extension arm 5 of the connector extends axially outward along the rotation center b.

Compared with the first embodiment and the second embodiment, the number of times of slitting the selvedge 3 is twice that of the first embodiment and the second embodiment by one rotation. Each blade 1 of the first embodiment and the second embodiment rotates for a circle to cut the cloth edge 3 only once, and each blade 1 of the present embodiment rotates for a circle to cut the cloth edge 3 twice, which is beneficial to improving the working efficiency.

Example four

Referring to fig. 6, the present embodiment is similar to the third embodiment, except that the present embodiment can cut the selvedges 3 of the two sides of the cloth 2 at the same time. The output shaft of the motor 4 of this embodiment extends along the width direction a of cloth 2, specifically speaking, it realizes the extension of output shaft to fix an extension axle 9 on the output shaft through the shaft coupling, the interval sets up two connecting pieces on extending axle 9, two connecting pieces are located the both sides of cloth 2 respectively, all be equipped with blade 1 on every connecting piece, in order to cut the selvedge 3 of 2 both sides of cloth simultaneously, compare in 2 both sides of cloth set up the device of the tight limit of improvement surface fabric of an aforementioned embodiment respectively, cut the selvedge 3 of both sides respectively, the cost of this embodiment is lower.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides an improve tight limit of surface fabric device which characterized in that locates the front end of cloth coiling mechanism, includes: the cloth edge cutting device comprises a blade and a driving device, wherein the driving device drives the blade to circularly penetrate and cut from one surface of a cloth edge to the other surface of the cloth edge, so that the cloth edge is provided with a shearing opening at a certain interval.

2. The device for improving the tight edge of the fabric as claimed in claim 1, wherein the driving device comprises a motor and a connecting member, the blade is connected with an output shaft of the motor through the connecting member, and the blade makes a circular motion around a rotation center of the connecting member under the driving of the motor.

3. A device for improving the grip of a fabric as defined by claim 2 wherein said attachment means includes at least one extending arm extending outwardly from the center of rotation thereof, all of said extending arms being spaced about the center of rotation, each of said extending arms having said blade attached to an end thereof remote from the center of rotation.

4. A device for improving tight edge of fabric as claimed in claim 3 wherein said blade extends widthwise of the fabric and said connecting member has a center of rotation perpendicular or parallel to the widthwise direction of the fabric.

5. A device for improving tight edge of fabric according to claim 4, wherein an output shaft of the motor extends along the width direction of the fabric, two connecting pieces are arranged on the output shaft at intervals, the rotating center of each connecting piece is parallel to the width direction of the fabric, the two connecting pieces are respectively arranged on two sides of the fabric, and each connecting piece is provided with the blade so as to simultaneously cut the fabric edges on two sides of the fabric.

6. An apparatus as claimed in claim 5 wherein all of said arms are equally angularly spaced about the centre of rotation.

7. The apparatus of claim 6, wherein the number of said extension arms is 2-6.

8. The device for improving the tight edge of the fabric as claimed in any one of claims 3 to 7, wherein one end of the blade connected with the extension arm is provided with at least one strip-shaped hole, the extension arm is correspondingly and integrally formed with at least one threaded rod, and the threaded rod penetrates through the strip-shaped hole and is in threaded connection with a nut.

9. The apparatus of claim 8, further comprising a protective covering for covering said blade and said attachment means.

10. A device for improving tight edge of fabric as claimed in claim 9, wherein the device is mounted at the front end of the fabric winding device of the setting machine.

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