CN215103889U - Slit sewing jig and slit sewing device - Google Patents

Abstract

The utility model relates to a foot slit sewing anchor clamps and foot slit sewing device. This foot cuts into seams anchor clamps can carry out the centre gripping to cut-parts through the cooperation that bears mould and die-pressing mould, improves the stability when the foot cuts into seams. In addition, the lug boss is arranged on the bearing surface of the bearing die, and the width of the lug boss is gradually increased to form two side positions which are gradually separated from each other, so that the two sides of the crotch can be positioned through the side positions. Can stabilize the centre gripping through this anchor clamps to the foot vent, keep the stability of foot vent side simultaneously, at the sewing in-process, cut-parts difficult removal and foot vent can keep stable shape, can effectively improve the accuracy and the stability of shape when the foot vent adds man-hour from this.

Description

Slit sewing jig and slit sewing device

Technical Field

The utility model belongs to the technical field of the weaving technique and specifically relates to a slit sewing anchor clamps and slit sewing device are related to.

Background

The vent is a common structure on the clothing, and is usually positioned at the lower hem of the clothing, and particularly, the vent is arranged at a proper position of the lower hem of the clothing to form the vent, so that the clothing is more attractive. In the sewing process, the vent has obvious corners, so that the vent is difficult to process, the traditional processing method mainly depends on a mode of manually moving clothes, the accuracy of the shape of the vent is difficult to ensure, and the vent is easy to deform.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for an under-cut sewing jig capable of effectively improving accuracy of shaping of an under-cut and an under-cut sewing device including the jig.

In order to solve the technical problem, the technical scheme of the utility model is that:

a vent sewing clamp comprises a bearing die and a pressing die; the bearing mould is provided with a bearing surface for placing cut pieces, the bearing surface is provided with a boss, the width of the boss is gradually increased so as to form two side surfaces which are gradually far away from each other, the bearing surface is provided with a first sewing channel, and the first sewing channel is arranged around the outer side of the boss;

the press-fit die is provided with a groove and a second seam channel, the second seam channel is arranged around the outer side of the groove, and the groove is matched with the boss so that the boss can be embedded into the groove; the second sewing channel and the first sewing channel can be communicated for a sewing machine to walk and sew;

the die pressing and assembling mechanism is characterized in that the die pressing and assembling mechanism is movably connected to the bearing die, the die pressing and assembling mechanism can move to the abutting joint of the bearing surface to clamp the cut pieces, and the side surfaces of the side positions are used for positioning two sides of the slit of the cut pieces respectively.

In one embodiment, the groove communicates with the second slot lane.

In one of them embodiment, first seam passageway is including the first vent limit seam passageway, second vent limit seam passageway and the first vent top seam passageway that are linked together, first vent top seam passageway connect in first vent limit seam passageway with the one end that is close to each other of second vent limit seam passageway, first vent top seam passageway is used for supplying the needle of walking at the vent top of vent to sew up.

In one embodiment, the first slit top sewing channel is V-shaped; and/or the presence of a gas in the gas,

the first vent top sewing channel is quadrilateral.

In one embodiment, the bearing surface is further provided with a third sewing channel, and the third sewing channel is arranged around the outer edge of the first sewing channel.

In one embodiment, a fourth sewing channel is arranged on the press-fit die, the fourth sewing channel corresponds to the third sewing channel, and the fourth sewing channel and the third sewing channel can be communicated for a sewing machine to stitch by needle feeding.

In one embodiment, the third stitching channel comprises a third cut edge stitching channel, a fourth cut edge stitching channel and a second cut top stitching channel which are communicated, and the second cut top stitching channel is connected to one end, close to each other, of the third cut edge stitching channel and one end, close to each other, of the fourth cut edge stitching channel.

In one embodiment, the second top slit channel is V-shaped; and/or the presence of a gas in the gas,

the second vent top sewing channel is quadrilateral.

In one embodiment, the second slit top seam channel is communicated with the first slit top seam channel.

The utility model provides a foot slit sewing device, includes frame, sewing machine and as above-mentioned in any embodiment the foot slit sewing anchor clamps, the sewing machine with foot slit sewing anchor clamps all locate in the frame, the sewing machine be used for right the cut-parts of foot slit sewing anchor clamps centre gripping carry out the sewing.

Above-mentioned foot cuts sewing anchor clamps can carry out the centre gripping to cut-parts through the cooperation that bears mould and die-pressing mould, stability when improving the foot cuts sewing. In addition, the lug boss is arranged on the bearing surface of the bearing die, and the width of the lug boss is gradually increased to form two side positions which are gradually separated from each other, so that the two sides of the crotch can be positioned through the side positions. Can stabilize the centre gripping to the foot vent through above-mentioned anchor clamps, keep the stability of foot vent side simultaneously, at the sewing in-process, cut-parts difficult removal and foot vent can keep stable shape, can effectively improve the accuracy and the stability of shape when foot vent adds man-hour from this.

Drawings

Fig. 1 is a schematic structural view of a vent sewing device in an embodiment of the present invention;

FIG. 2 is a schematic structural view of a vent sewing jig in the vent sewing device corresponding to FIG. 1;

FIG. 3 is an exploded view of a vent sewing jig in the vent sewing device corresponding to FIG. 1;

FIG. 4 is a front view of a mold for the crotch sewing clip of FIG. 2;

FIG. 5 is a left side view of the mold of the vent sewing jig corresponding to FIG. 2;

FIG. 6 is a top view of a mold for the crotch stitching fixture of FIG. 2;

FIG. 7 is a rear view of a mold for the vent sewing jig corresponding to FIG. 2;

FIG. 8 is a front view of a mold for sewing a crotch portion in another embodiment of the present invention;

fig. 9 is a front view of a press-fit mold of the slit sewing jig corresponding to fig. 8.

The notation in the figure is:

100. a vent sewing device; 101. a frame; 102. a sewing machine; 103. a moving guide rail; 1031. an X-axis guide rail; 1032. a Y-axis guide rail; 104. an air extraction device; 105. a suction cup; 106. a hinge; 107. an X-axis drive mechanism; 108. a Y-axis drive mechanism; 200. a sewing clamp for the underpants; 201. carrying a mold; 2011. a bearing surface; 2012. a boss; 2013. a side surface; 2014. a first slot lane; 20141. a first slit edge sewing channel; 20142. a second slit edge sewing channel; 20143. a first vent top sewing channel; 2015. a third stitching channel; 20151. a third slit edge sewing channel; 20152. a fourth slit edge sewing channel; 20153. a second vent top sewing channel; 2016. an air extraction channel; 2017. a magnetic member; 2018. positioning a groove; 2019. a mold stripping groove; 202. pressing and assembling the die; 2021. a groove; 2022. a second slot lane; 2023. a fourth sewing channel; 203. a bearing die mounting base; 2031. positioning pins; 2032. a yielding groove; 204. and pressing the die frame.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 7, an embodiment of the present invention provides a vent sewing device 100. This slit sewing device 100 includes frame 101, sewing machine 102 and slit sewing anchor clamps 200, and sewing machine 102 and slit sewing anchor clamps 200 all locate on frame 101, and sewing machine 102 is used for carrying out the sewing to the cut-parts of slit sewing anchor clamps 200 centre gripping. By adopting the slit sewing device 100 in the embodiment, the slit on the garment can be stably and accurately sewn, the slit processing stability is maintained, and the slit shape processing accuracy is effectively improved.

In a specific example, the vent sewing jig 200 is movably attached to the frame 101, and the sewing machine 102 is fixed to the frame 101. Alternatively, the sewing machine 102 is a sewing machine. Specifically, the vent sewing device 100 further includes a moving guide 103, and the vent sewing jig 200 is located on the moving guide 103. Therefore, the position of the slit sewing clamp 200 can be flexibly adjusted, and the sewing efficiency is improved. Specifically, the movement rail 103 includes an X-axis rail 1031 and a Y-axis rail 1032 to enable movement of the vent stitching fixture 200 in the X-axis and the Y-axis, respectively.

It is understood that the vent sewing device 100 further comprises a driving mechanism, and the driving mechanism is connected with the vent sewing jig 200 to drive the vent sewing jig 200. It is also understood that the driving mechanism includes an X-axis driving mechanism 107 and a Y-axis driving mechanism 108, the X-axis driving mechanism 107 drives the vent stitching fixture 200 to move on the X-axis guide 1031, and the Y-axis driving mechanism 108 drives the vent stitching fixture 200 to move on the Y-axis guide 1032.

In another particular example, the vent sewing device 100 further includes a suction device 104. Correspondingly, the suction cup 105 is arranged on the working surface of the frame 101. The vent sewing jig 200 is placed at the suction cup 105, so that the cut pieces can be more stably adsorbed on the bearing surface 2011 of the vent sewing jig 200 through the action of the air exhaust device 104.

Referring to fig. 2 to 7 again, the slit sewing jig 200 includes a carrying mold 201 and a pressing mold 202; the bearing die 201 is provided with a bearing surface 2011 for placing cut pieces, the bearing surface 2011 is provided with a boss 2012, the width of the boss 2012 is gradually increased so as to form two side surfaces 2013 which are gradually away from each other, the bearing surface 2011 is provided with a first slot channel 2014, and the first slot channel 2014 is arranged around the outer side of the boss 2012. The press-fit die 202 is provided with a groove 2021 and a second slot 2022, the second slot 2022 is arranged around the outer side of the groove 2021, and the groove 2021 is matched with the boss 2012 for enabling the boss 2012 to be inserted into the groove 2021; the second stitching lane 2022 is in communication with the first stitching lane 2014 for threading by the stitching machine 102. The press-fit die 202 is movably connected to the bearing die 201, the press-fit die 202 can move to abut against the bearing surface 2011 to clamp the cut piece, and the two side edges 2013 are used for respectively positioning two slit edges of the slit of the cut piece.

In the slit sewing anchor clamps 200 of this embodiment, can carry out the centre gripping to cut-parts through the cooperation that bears mould 201 and pressfitting mould 202, stability when improving slit sewing. In addition, the bearing surface 2011 of the bearing mold 201 is provided with the boss 2012, and the width of the boss 2012 is gradually increased to form two side surfaces 2013 which are gradually away from each other, so that the two crotch edges of the crotch can be positioned through the side surfaces 2013. The foot slit sewing clamp 200 can stably clamp the foot slit, meanwhile, the stability of the edge of the foot slit is kept, and in the sewing process, the cut pieces are not easy to move and the foot slit can keep stable, so that the accuracy and stability of the shape during the processing of the foot slit can be effectively improved. In addition, when the crotch needs to be decorated or reinforced through the woven belt, the woven belt and the crotch can be stacked and then placed on the bearing die 201, then the sewing is carried out, the processing of the woven belt is further completed, and the appearance and the quality of the crotch are improved.

It will be appreciated that the compression mold 202 and the carrier mold 201 are hinged, which facilitates the movable connection of the compression mold 202 and the carrier mold 201, so that the compression mold 202 can rotate relative to the carrier mold 201.

In one particular example, the groove 2021 communicates with a second slot way 2022. At this time, when the boss 2012 is inserted into the groove 2021, the groove 2021 is communicated with the first sewing channel 2014, and the slit is sewn by the sewing machine 102 through the groove 2021 and the first sewing channel 2014.

Referring again to fig. 4, in a specific example, the first slit passage 2014 includes a first slit side slit passage 20141, a second slit side slit passage 20142 and a first slit top slit passage 20143 which are connected, the first slit top slit passage 20143 is connected to the ends, close to each other, of the first slit side slit passage 20141 and the second slit side slit passage 20142, and the first slit top slit passage 20143 is used for needle moving sewing of the slit top of the slit. At this time, both ends of the first crotch top sewing channel 20143 are respectively connected with the first crotch side sewing channel 20141 and the second crotch side sewing channel 20142. The shapes of the first crotch edge sewing channel 20141, the second crotch edge sewing channel 20142 and the first crotch top sewing channel 20143 can be designed to meet the sewing requirements of crotch edges and crotch tops in different shapes. Specifically, in the sewing process, the top of the crotch is often required to be reinforced, and the reinforced sewing is usually sewn into a jujube sewing line during actual processing. In this example, by notifying the sewing program of the sewing machine 102, the slit top of the slit can be sewn back and forth many times in the first slit top sewing channel 20143, and the efficiency and quality of reinforcing the sewing can be effectively improved.

In one particular example, the first crotch seam 20143 is V-shaped. The first crotch top sewing channel 20143 of V font can match with the shape of foot crotch well, improves sewing efficiency. It is understood that the V-shaped first crotch top seam passage 20143 may be formed by extending the first crotch side seam passage 20141 and the second crotch side seam passage 20142 to intersect each other, or the first crotch top seam passage 20143 may be formed at a suitable position of the first crotch side seam passage 20141 and the second crotch side seam passage 20142.

In another particular example, the first crotch seam 20143 is quadrilateral. When first fork top seam 20143 is the quadrangle, it walks the seam of needle mode to carry out wavy more conveniently. It is understood that the quadrangle includes not only a quadrangle having inner corners as corners but also a quadrangle having rounded corners. Referring again to FIG. 4, in the example shown in FIG. 4, the first crotch seam 20143 is rectangular with rounded corners.

Further, a third stitching channel 2015 is further disposed on the bearing surface 2011, and the third stitching channel 2015 is disposed around the outer edge of the first stitching channel 2014. At this time, the slit can be sewn more variously. It is understood that a fourth stitching channel 2023 is provided on the press mold 202 corresponding to the third stitching channel 2015, and that the fourth stitching channel 2023 corresponds to the third stitching channel 2015. The fourth stitching channel 2023 corresponds to the third stitching channel 2015, and during stitching, the fourth stitching channel 2023 is communicated with the third stitching channel 2015, and the stitching machine 102 stitches in a communication channel formed by the fourth stitching channel and the third stitching channel.

Further, the third seam channel 2015 includes a third cut side seam channel 20151, a fourth cut side seam channel 20152 and a second cut top seam channel 20153 which are communicated, and the second cut top seam channel 20153 is connected to one end of the third cut side seam channel 20151 and the one end of the fourth cut side seam channel 20152 which are close to each other. At this time, both ends of the second slit top passage 20153 are connected to the third slit side passage 20151 and the fourth slit side passage 20152, respectively. The shape of the third crotch side sewing channel 20151, the fourth crotch side sewing channel 20152 and the second crotch top sewing channel 20153 can be designed to meet the sewing requirements of crotch edges and crotch tops of different shapes.

Referring again to FIG. 4, in one particular example, the second slit top lane 20153 is V-shaped. It is understood that the V-shaped second slit top passage 20153 may be formed by extending the third slit side slit passage 20151 and the fourth slit side slit passage 20152 to intersect each other, or the second slit top passage 20153 may be formed at a suitable position of the third slit side slit passage 20151 and the fourth slit side slit passage 20152.

In another particular example, the second top seam channel 20153 is quadrilateral. When the second slit top sewing channel 20153 is a quadrangle, it is more convenient to sew in a wavy needle moving mode. It is understood that the quadrangle includes not only a quadrangle having inner corners as corners but also a quadrangle having rounded corners.

Referring to fig. 8, in another embodiment of the present invention, the second slit top slot passage 20153 is connected to the first slit top slot passage 20143. When second vent roof seam passageway 20153 is linked together with first vent roof seam passageway 20143, can realize the direct of the different positions of vent roof and sew up, further widen the variety of vent. At this time, the corresponding pressing mold 202 may have the structure shown in fig. 9.

In a preferred scheme, the bearing mold 201 is provided with an air exhaust channel 2016, and the air exhaust channel 2016 is used for being connected with air exhaust equipment to adsorb the cut piece on the bearing surface 2011. Thus, the cut pieces can be more stably attached to the bearing surface 2011, and the stability of the tailor during sewing is further improved. Further, the bleed passage 2016 is located on a side of the first slot passage 2014 that is distal from the boss 2012. Further, a suction channel 2016 is located between the first slot channel 2014 and the third slot channel 2015. It will be appreciated that the suction channel 2016 is located on the frame 101 at the suction cup 105, and that the panel is attached to the support surface 2011 by the suction action of the suction device 104 creating a negative pressure between the panel and the support surface 2011.

In a specific example, a surface of the carrying die 201 far from the carrying surface 2011 is provided with a magnetic member 2017, and the magnetic member 2017 is used for mounting the carrying die 201 on a mounting seat. Through the arrangement of the magnetic members 2017, the installation and the removal of the bearing die 201 on the installation seat can be conveniently realized.

Further, a positioning groove 2018 is formed in the surface, away from the bearing surface 2011, of the bearing die 201, and the positioning groove 2018 is used for positioning the bearing die 201 on the mounting seat. The bearing die 201 can be more accurately installed on the installation seat through the arrangement of the positioning grooves 2018.

Specifically, the vent sewing clamp 200 further includes a bearing mold mounting seat 203, a positioning pin 2031 is arranged on the bearing mold mounting seat 203, and the positioning pin 2031 is located in the positioning groove 2018 to be used for positioning the bearing mold 201. The bearing die 201 is more accurately and stably installed by the cooperation of the positioning groove 2018 and the positioning pin 2031.

Further, a mold opening groove 2019 is formed in the bearing mold 201, a yielding groove 2032 is formed in the bearing mold mounting seat 203, and the mold opening groove 2019 and the yielding groove 2032 are correspondingly arranged to be used for taking out the bearing mold 201. This makes it easier to remove the carrier mold 201.

Referring to fig. 2 and fig. 3 again, the slit sewing jig 200 further includes a press mold frame 204, and the press mold 202 is disposed in the press mold frame 204.

Further, the press mold frame 204 is hinged to the carrying mold mounting seat 203. Specifically, the press mold frame 204 is hinged to the carrier mold mount 203 via the hinge 106.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims, and the description and drawings can be used to interpret the contents of the claims.

Claims (10)

1. A vent sewing clamp is characterized by comprising a bearing die and a pressing die; the bearing mould is provided with a bearing surface for placing cut pieces, the bearing surface is provided with a boss, the width of the boss is gradually increased so as to form two side surfaces which are gradually far away from each other, the bearing surface is provided with a first sewing channel, and the first sewing channel is arranged around the outer side of the boss;

the press-fit die is provided with a groove and a second seam channel, the second seam channel is arranged around the outer side of the groove, and the groove is matched with the boss so that the boss can be embedded into the groove; the second sewing channel and the first sewing channel can be communicated for a sewing machine to walk and sew;

the die pressing and assembling mechanism is characterized in that the die pressing and assembling mechanism is movably connected to the bearing die, the die pressing and assembling mechanism can move to the abutting joint of the bearing surface to clamp the cut pieces, and the side surfaces of the side positions are used for positioning two sides of the slit of the cut pieces respectively.

2. The vent stitching fixture of claim 1, wherein the groove is in communication with the second stitching channel.

3. The slit sewing jig according to claim 1, characterized in that the first sewing channel comprises a first slit side sewing channel, a second slit side sewing channel and a first slit top sewing channel which are communicated with each other, the first slit top sewing channel is connected to the ends of the first slit side sewing channel and the second slit side sewing channel which are close to each other, and the first slit top sewing channel is used for needle-feeding sewing of the slit top of the slit.

4. The vent sewing jig of claim 3, wherein the first vent top sewing channel is V-shaped; and/or the presence of a gas in the gas,

the first vent top sewing channel is quadrilateral.

5. The vent stitching fixture of claim 3, wherein a third stitching channel is further defined in the load-bearing surface, the third stitching channel being disposed around an outer edge of the first stitching channel.

6. The vent stitching fixture of claim 5, wherein a fourth stitching channel is provided on the press mold, the fourth stitching channel corresponds to the third stitching channel, and the fourth stitching channel and the third stitching channel can be communicated for needle feeding and stitching of a stitching machine.

7. The vent sewing jig of claim 5, wherein the third sewing channel comprises a third vent side sewing channel, a fourth vent side sewing channel and a second vent top sewing channel which are communicated, and the second vent top sewing channel is connected to the ends, close to each other, of the third vent side sewing channel and the fourth vent side sewing channel.

8. The vent sewing jig of claim 7, wherein the second vent top sewing channel is V-shaped; and/or the presence of a gas in the gas,

the second vent top sewing channel is quadrilateral.

9. The crotch vent sewing jig of claim 7, wherein the second crotch vent seam channel is in communication with the first crotch vent seam channel.

10. The utility model provides a slit sewing device, its characterized in that, include frame, sewing machine and according to any one of claim 1 ~ 9 slit sewing anchor clamps, the sewing machine with slit sewing anchor clamps all locate in the frame, the sewing machine be used for right slit piece of slit sewing anchor clamps centre gripping carries out the sewing.

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