CN110409067B - Fabric transverse-cutting, sewing and cutting integrated device - Google Patents
Fabric transverse-cutting, sewing and cutting integrated device Download PDFInfo
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- CN110409067B CN110409067B CN201910560827.0A CN201910560827A CN110409067B CN 110409067 B CN110409067 B CN 110409067B CN 201910560827 A CN201910560827 A CN 201910560827A CN 110409067 B CN110409067 B CN 110409067B
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- fabric
- push plate
- conveying
- cutting
- sewing
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B33/00—Devices incorporated in sewing machines for supplying or removing the work
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2207/00—Use of special elements
- D05D2207/02—Pneumatic or hydraulic devices
Abstract
The application discloses a fabric transverse-cutting, sewing and cutting integrated device which comprises a rack, a fabric conveying device and a sewing and cutting part, wherein the fabric conveying device and the sewing and cutting part are arranged on the rack; still include pendulum bridge mechanism, pendulum bridge mechanism includes: the push plate is positioned below the conveying path and movably arranged on the rack, a push surface is arranged on the push plate, and the push plate is provided with a first position positioned in the accommodating space and a second position separated from the accommodating space; and the driving mechanism is connected with the push plate and is used for driving the push plate to move between a first position and a second position. The application provides a fabric transection sews up integrative device can realize that fabric conveyor continuously carries the purpose of surface fabric.
Description
Technical Field
The invention relates to the technical field of textile equipment, in particular to the technical field of fabric sewing, and particularly relates to a fabric transverse-cutting, sewing and cutting integrated device.
Background
The quilt cover is taken as bedding, and is deeply loved by consumers because of the advantages of comfort, beauty, easy changing and washing and the like. The quilt cover is generally made of double-layer fabric. In order to realize the mass continuous production of the quilt cover, the production process of the quilt cover needs to be divided into multiple procedures, including the procedures of sewing opposite sides, transversely sewing and cutting, sewing and zipping a seam and the like. In the production process of the quilt cover by transverse sewing, the double-layer fabric which is sewed from opposite sides is generally subjected to transverse sewing to obtain a plurality of double-layer fabric units with required lengths, and the double-layer fabric units are semi-finished products of the quilt cover. The cross-cutting process is to sew and cut the double-layer fabric along the direction vertical to the conveying direction of the double-layer fabric. In addition, the similar demands are also related to the fields of double-layer fabric pockets, double-layer or multi-layer decorative fabrics and the like, in order to improve the production efficiency, the multi-layer fabrics which are sewed from opposite sides need to be transversely cut, sewn and cut, and continuous batch production is realized. The transverse slitting device comprises a conveying device for continuously conveying the fabric, the conveying device comprises a first conveying roller shaft assembly and a second conveying roller shaft assembly which are arranged at intervals along the conveying direction, and a slitting part of the transverse slitting device is positioned between the first conveying roller shaft assembly and the second conveying roller shaft assembly to perform slitting treatment on the fabric. Wherein, every time the fabric is sewed and cut at the sewing and cutting part, a fabric unit can be obtained, namely a quilt cover semi-finished product is obtained, and the cutting stitch on each fabric unit is adjacent to the sewing stitch.
However, since the accommodating space is required to be arranged below the fabric for the operation of the seam-cutting portion, the fabric is made to droop in the accommodating space at the cutting end after the seam-cutting process at each time, and therefore, the worker is required to send the drooping cutting end of the fabric to the conveying path of the conveying device so as to enter the second conveying roller assembly, and the work efficiency of the transverse seam-cutting device is reduced.
Disclosure of Invention
In view of the above-mentioned deficiencies or inadequacies of the prior art, it would be desirable to provide a fabric cross-cut, slit and cut integrated device.
The application provides a fabric transverse-cutting, sewing and cutting integrated device which comprises a rack, a fabric conveying device and a sewing and cutting part, wherein the fabric conveying device and the sewing and cutting part are arranged on the rack;
the fabric transverse-cutting, sewing and cutting integrated device further comprises a swing bridge mechanism, and the swing bridge mechanism comprises:
the push plate is positioned below the conveying path and movably arranged on the rack, a push surface is arranged on the push plate, and the push plate is provided with a first position positioned in the accommodating space and a second position separated from the accommodating space;
and the driving mechanism is connected with the push plate and is used for driving the push plate to move between a first position and a second position.
Preferably, the second position is located at the upstream side of the first position in the conveying direction of the fabric conveying device, and the pushing surface is located at the top surface of a pushing plate which is provided on the frame so as to be reciprocally movable in the conveying direction of the fabric conveying device, so as to be reciprocally movable between the first position and the second position by the driving mechanism.
Preferably, a sliding assembly is connected between the push plate and the machine frame, and the push plate is arranged on the machine frame in a reciprocating manner along the conveying direction through the sliding assembly.
Preferably, actuating mechanism includes the cylinder, and the cylinder is located the push pedal and keeps away from accommodation space's one side, and the cylinder fixed mounting of cylinder is in the frame, and the piston rod of cylinder is connected with the push pedal in order to drive push pedal reciprocating motion between primary importance and second place.
Preferably, the fabric conveying device comprises a first conveying roller shaft assembly and a second conveying roller shaft assembly which are arranged at intervals along the conveying direction, and the first conveying roller shaft assembly and the second conveying roller shaft assembly are positioned at two ends of the slit section;
the rack is provided with a support plate, the support plate is positioned between the first conveying shaft assembly and the second conveying shaft assembly, two ends of the support plate are respectively positioned at an output port of the first conveying shaft assembly and an input port of the second conveying shaft assembly, the support plate is positioned below the seam-cut section, the top surface of the support plate is close to the seam-cut section, the support plate is provided with an avoidance groove corresponding to the seam-cut section, the avoidance groove penetrates through the support plate along the thickness direction of the support plate, and at least part of the accommodating space is positioned in an inner cavity comprising the avoidance groove;
the avoiding groove is provided with a first end close to the first conveying roller shaft assembly, the sliding assembly is respectively connected with the push plate and the first end, and the push plate is arranged on the first end in a reciprocating sliding mode along the conveying direction through the sliding assembly.
Preferably, the sliding assembly comprises a sliding groove and a sliding block which are in sliding fit, the sliding groove is arranged on the first end, and the sliding block is arranged on the push plate.
Preferably, the avoidance groove is positioned in the middle of the support plate.
Preferably, first conveying axle subassembly and second conveying axle subassembly all include rubber roll and the roller that mutually supports and use, and the roller includes two screw rod sections along the axial setting, and the screw thread of two screw rod sections is turned to opposite setting.
Preferably, the sewing and cutting part comprises a machine needle part and a needle seat part matched with the machine needle part for use, the machine needle part is positioned above the sewing and cutting part, and the needle seat part is positioned in the accommodating space;
the fabric transverse-cutting and sewing integrated device further comprises a synchronous driving mechanism, and the synchronous driving mechanism comprises:
the first driving motor is arranged on the rack;
the transmission shaft is vertically arranged on the rack, and the first driving motor is in transmission connection with the transmission shaft;
the first transmission piece is respectively connected with the needle part and the transmission shaft so as to drive the needle part to move along the direction vertical to the conveying direction under the driving of the transmission shaft;
and the second transmission piece is respectively connected with the needle seat part and the transmission shaft so as to drive the needle seat part to move along the direction vertical to the conveying direction under the driving of the transmission shaft, and the machine needle part and the needle seat part synchronously move.
Preferably, the first transmission member and the second transmission member are both first transmission belts.
The application provides a integrative device is cut to surface fabric transection seam, be equipped with the push pedal through cutting the section in the seam, actuating mechanism drive push pedal removes between primary importance and second place, and the push pedal promotes the face to be located accommodation space and be close to the surface fabric that the transport route set up in order to flagging to accommodation space when being located the primary importance and promotes to the transport route in, the push pedal breaks away from accommodation space in order to avoid interfering the seam portion of cutting to the surface fabric and cuts the processing when the push pedal is located the second place, can make the surface fabric all can be sent to conveyor's transport route automatically in the cutting end after the seam is cut the processing at every turn, realize surface fabric conveyor and continuously carry the purpose of surface fabric, the work efficiency of integrative device is cut to surface fabric transection seam has been improved, and the cost of labor of processing is cut to surface fabric seam has been reduced.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic perspective view of a fabric transverse, sewing and cutting integrated device provided in an embodiment of the present application;
fig. 2 is a perspective view of another view of a fabric cross-cutting, sewing and cutting integrated device according to an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a push plate and a driving mechanism according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of a slit segment and a supporting plate according to an embodiment of the present disclosure;
FIG. 5 is a schematic view of a push plate provided in an embodiment of the present application in a second position;
fig. 6 is a schematic view of a state of the push plate in the first position according to the embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-2, an embodiment of the present application provides a fabric transverse slitting and sewing integrated device, which includes a frame 100, a fabric conveying device disposed on the frame 100, and a slitting portion 300, wherein a conveying path of the fabric conveying device is provided with a slitting segment 200, the slitting portion 300 is disposed on the slitting segment 200, and an accommodating space for accommodating a part of the slitting segment 300 is disposed below the slitting segment 200;
the fabric transverse-cutting, sewing and cutting integrated device further comprises a swing bridge mechanism, and the swing bridge mechanism comprises:
the push plate 400 is positioned below the conveying path and movably arranged on the rack 100, a push surface 410 is arranged on the push plate 400, the push plate 400 is provided with a first position located in the accommodating space and a second position separated from the accommodating space, and when the push plate 400 is positioned at the first position, the push surface 410 is positioned in the accommodating space and is arranged close to the conveying path so as to push the fabric drooping into the accommodating space into the conveying path;
a drive mechanism coupled to the push plate 400 for driving the push plate 400 to move between the first position and the second position.
In this embodiment, the fabric conveying device is used for conveying the fabric, the fabric conveying device can be used for conveying the fabric, and the fabric can be a single-layer fabric or a multi-layer fabric. For example: when the fabric is a multilayer fabric, the multilayer fabric is formed by a plurality of fabrics which are overlapped up and down. The length of the fabric is generally more than tens of meters. The fabric can be continuously divided into a plurality of fabric units along the length direction, and the fabric units can be sequentially conveyed by the fabric conveying device. One fabric unit is obtained after the fabric is processed through the slitting line 300 each time. The shape of the fabric unit is for example, but not limited to, rectangular, etc. The fabric unit comprises two first sides parallel to the conveying direction of the fabric conveying device and a second side located between the two first sides, and the second side is perpendicular to the conveying direction. When the fabric conveying device conveys the fabric unit to the slitting line 200, the two first side edges of the fabric unit are already sewn. The fabric transverse slitting and sewing integrated device further comprises a slitting machine arranged on the machine frame 100, and the slitting machine comprises a slitting part 300 positioned on the slitting section 200. The slitting section 300 is used to slit the second side edge of each unit of fabric positioned on the slitting section 200. The sewing and cutting process comprises sewing and cutting the second side edge of the fabric unit along the conveying direction vertical to the fabric conveying device, and the sewing stitch is adjacent to the cutting stitch. The sewing and cutting portion 300 includes a sewing portion and a cutting portion, the cutting portion is located on the upstream side of the sewing portion in the conveying direction, that is, the fabric passes through the cutting portion first and then the sewing portion under the conveying of the fabric conveying device, and the sewing portion and the cutting portion operate synchronously. The fabric is sewn and cut each time to form cut ends, and the cut part of the fabric is a fabric unit. Since the second side edges of the two adjacent fabric units in the fabric are arranged at intervals, the operation mode of the slit part 300 is an intermittent periodic operation mode. A receiving space is provided below the slitting section 200, and the receiving space is provided for the operation of the slitting section 300. Wherein, the sewing portion includes a needle portion 310 and a needle seat portion 320 used in cooperation with the needle portion 310, the needle portion 310 is located above the sewing and cutting segment 200, and the needle seat portion 320 is located below the sewing and cutting segment 200 and located in the accommodating space. The sewing needle of the needle portion 310 is reciprocally inserted into the needle seat portion 320 to sew the fabric therebetween. Wherein the cut portion and the needle portion 310 are disposed together.
The push plate 400 is located below the conveying path, and a push surface 410 is provided on the push plate 400. The pushing surface 410 is used for pushing the cut end of the fabric, which is drooped into the accommodating space, to return to the conveying path. The cut end of the fabric returned to the conveying path can enter the second conveying roller 212 under the conveying of the first conveying roller 212 assembly 210 of the rollers 212, so that the fabric conveying device can continuously convey the fabric. Wherein the push plate 400 has a first position located in the accommodating space and a second position separated from the accommodating space, and the push plate 400 is movably disposed on the frame 100 to move between the first position and the second position under the driving of the driving mechanism. When the push plate 400 is located at the first position, the push surface 410 is located in the accommodating space and is arranged close to the conveying path to push the fabric drooping into the accommodating space into the conveying path, and the cut end of the fabric returning to the conveying path can enter the second conveying roller shaft 212 under the conveying of the first conveying roller shaft 212 assembly 210 of the roller shafts 212, so that the cut end of the fabric is prevented from drooping into the accommodating space again. When the push plate 400 is located at the first position, the push plate 400 is separated from the accommodating space to avoid interference with the fabric sewing and cutting process of the sewing and cutting part 300.
In this embodiment, the push plate 400 is arranged below the slitting segment 200, the driving mechanism drives the push plate 400 to move between the first position and the second position, and the pushing surface 410 is located in the accommodating space and is arranged close to the conveying path to push the fabric drooping into the accommodating space to the conveying path when the push plate 400 is located at the first position, and the push plate 400 is separated from the accommodating space to avoid interference with slitting processing of the fabric by the slitting part 300 when the push plate 400 is located at the second position, so that the cutting end of the fabric after the slitting processing can be automatically conveyed to the conveying path of the conveying device each time, the purpose that the fabric conveying device continuously conveys the fabric is achieved, the working efficiency of the fabric transverse slitting and slitting integrated device is improved, and the labor cost of the fabric slitting processing is reduced.
Further, when the facing is a single-layer facing structure, the facing elements may be used for purposes such as, but not limited to, sheets and the like. When the fabric is a multi-layer fabric structure, the fabric unit is used for, for example, but not limited to, a quilt cover and the like. Because the adjacent second side edge and the two first side edges in the fabric unit are sewn to form the quilt core accommodating cavity inside, the rest side edge can be used as an opening so as to facilitate the quilt core to enter the quilt core accommodating cavity through the opening. The length of the fabric unit is preferably between 1.5 and 2.2 meters, namely the length of the quilt cover can be preferably between 1.5 and 2.2 meters, so as to meet the specifications of most quilt covers.
In certain preferred embodiments, the second position is located at the upstream side of the first position in the conveying direction of the fabric conveying apparatus, the pushing surface 410 is located at the top surface of the push plate 400, and the push plate 400 is reciprocally disposed on the frame 100 in the conveying direction to be reciprocally moved between the first position and the second position by the driving mechanism.
In the present preferred embodiment, the second position is located on the upstream side of the first position in the conveying direction, that is, the second position is located on the upstream side of the accommodating space in the conveying direction. The push surface 410 is located on a top surface of the push plate 400, and the top surface of the push plate 400 is disposed adjacent to the transport path. The arrangement of a structure as described herein adjacent to the transport path should be understood as: the material on a structure is in the path of travel.
The push plate 400 is reciprocally movably disposed on the frame 100 in the conveying direction to be reciprocally moved between a first position and a second position by a driving mechanism. When the push plate 400 moves along the conveying direction, the push plate 400 moves from the second position to the first position; when the push plate 400 moves in the direction opposite to the transport direction, the push plate 400 moves from the first position to the second position. When the push plate 400 moves along the conveying direction, the pushing surface 410 pushes the cut end of the fabric to move upwards into the conveying path from the position below the cut end of the fabric in the accommodating space. The pushing surface 410 can be used to ensure the smoothness of the cut end of the fabric when the cut end is returned to the conveying path by the friction between the surface and the fabric. In this embodiment, by the push plate 400 being reciprocally movably provided on the frame 100 in the conveying direction to be reciprocally moved between the first position and the second position by the driving mechanism, not only the structure of the push plate 400 and the driving mechanism can be simplified, but also it can contribute to ensuring the flatness of the cut end of the fabric when it is returned into the conveying path.
In some preferred embodiments, a sliding assembly is connected between the push plate 400 and the frame 100, and the push plate 400 is reciprocally disposed on the frame 100 in the conveying direction by the sliding assembly.
In the present preferred embodiment, a preferred embodiment is given in which the push plate 400 is reciprocally movably provided on the frame 100 in the conveying direction, specifically: the push plate 400 is slidably disposed on the frame 100, wherein a sliding assembly is connected between the frame 100 and the push plate 400, and the sliding assembly can slide reciprocally along the conveying direction, so that the push plate 400 is reciprocally disposed on the frame 100 along the conveying direction. In the preferred embodiment, the slide assembly is adopted to realize that the push plate 400 is arranged on the machine frame 100 in a reciprocating manner along the conveying direction, so that the structure is simple and the operation is easy.
Referring to fig. 3, in some preferred embodiments, the driving mechanism includes an air cylinder, the air cylinder is located at a side of the push plate 400 away from the accommodating space, a cylinder 510 of the air cylinder is fixedly mounted on the frame 100, and a piston rod 520 of the air cylinder is connected to the push plate 400 to drive the push plate 400 to reciprocate between the first position and the second position.
In the preferred embodiment, the driving mechanism comprises a cylinder, the cylinder comprises a cylinder barrel 510 and a piston assembly disposed in the cylinder barrel 510, the piston assembly comprises a piston slidably fitted to the cylinder barrel 510 and a piston rod 520 connected to the piston, and the axial direction of the piston rod 520 is parallel to the conveying direction. The cylinder is located at a side of the push plate 400 away from the accommodating space, and an end of the piston rod 520 is connected to the push plate 400 to drive the push plate 400 to reciprocate in the conveying direction through the piston rod 520.
Referring to fig. 4, in some preferred embodiments, the fabric conveying device includes a first conveying roller assembly 210 and a second conveying roller assembly 220 arranged at intervals along the conveying direction, and the first conveying roller assembly 210 and the second conveying roller assembly 220 are located at two ends of the slit segment 200;
the rack 100 is provided with a support plate 110, the support plate 110 is positioned between a first conveying shaft assembly 210 and a second conveying shaft assembly 220, two ends of the support plate 110 are respectively positioned at an output port of the first conveying shaft assembly 210 and an input port of the second conveying shaft assembly 220, the support plate 110 is positioned below the slit segment 200, the top surface of the support plate is arranged close to the slit segment 200, the support plate 110 is provided with an avoidance groove 120 corresponding to the slit segment 200, the avoidance groove 120 penetrates through the support plate 110 along the thickness direction of the support plate 110, and at least part of the accommodating space is positioned in an inner cavity comprising the avoidance groove 120;
the avoiding groove 120 has a first end 121 close to the first conveying roller shaft assembly 210, the sliding assemblies are respectively connected with the push plate 400 and the first end 121, and the push plate 400 is arranged on the first end 121 in a reciprocating sliding manner along the conveying direction through the sliding assemblies.
In the preferred embodiment, the first and second roller assemblies 210 and 220 are located in the slit segment 200 at both ends of the slit segment 200 to convey the fabric through the slit segment 200. The first conveying roller assembly 210 and the second conveying roller assembly 220 can enable the fabric between the first conveying roller assembly 210 and the second conveying roller assembly 220 to have a certain tension degree, so that the fabric is in a flat state, and the seam cutting processing of the seam cutting portion 300 is facilitated. The rack 100 is provided with a support plate 110, the support plate 110 is located between the first conveying roller assembly 210 and the second conveying roller assembly 220, two ends of the support plate 110 are respectively located at an output port of the first conveying roller assembly 210 and an input port of the second conveying roller assembly 220, the support plate 110 is located below the slit segment 200, the top surface of the support plate is close to the slit segment 200, and the support plate 110 can support fabrics in the slit segment 200 above the support plate in a contact manner. The support plate 110 is provided with an avoiding groove 120 corresponding to the sewing and cutting segment 200, the avoiding groove 120 is positioned under the sewing and cutting segment 200, the avoiding groove 120 penetrates through the support plate 110 along the thickness direction of the support plate 110, and at least part of the accommodating space is positioned in an inner cavity comprising the avoiding groove 120, so that the sewing needle portion 310 and the needle seat portion 320 in the sewing portion work in a matched manner. Due to the existence of the supporting plate 110, the part of the cut end of the fabric which hangs down to the accommodating space is less, and the push plate 400 is facilitated to rapidly push the hanging cut end of the fabric into the conveying path. The avoiding groove 120 has a first end 121 thereon, and the first end 121 is adjacent to the first conveying roller shaft assembly 210. The push plate 400 is slidably coupled to the first end 121 to move into and out of the receiving space of the escape slot 120. Fig. 5 shows a state in which the push plate 400 is located at the second position, and fig. 6 shows a state in which the push plate 400 is located at the first position.
The avoiding groove 120 may be recessed on an end surface of the supporting plate 110 away from the first conveying assembly, or may be located in the middle of the supporting plate 110. When the avoiding groove 120 is located in the middle of the supporting plate 110, the cut end of the fabric pushed by the pushing plate 400 to the conveying path enters the second conveying roller assembly 220 under the support of the supporting plate 110, so that the purpose of automatically and continuously conveying the fabric is achieved, and meanwhile, the interference of the second conveying roller assembly 220 on the operation of the seam-cut part 300 can be avoided.
In addition, the avoiding groove 120 is provided with a second end opposite to the first end 121, and when the push plate 400 is located at the first position, the push plate 400 is in contact fit with two opposite side surfaces of the second end, so that the cut end of the fabric is prevented from dropping into a gap between the push plate 400 and the second end.
In certain preferred embodiments, the slide assembly includes a slide slot 123 and a slide block 420 in sliding engagement, the slide slot 123 being disposed on the first end 121, and the slide block 420 being disposed on the push plate 400.
In the preferred embodiment, a preferred implementation of the sliding assembly is provided, specifically: the sliding assembly comprises a sliding groove 123 and a sliding block 420 which are in sliding fit, wherein the sliding groove 123 is arranged on the first end 121, and the sliding block 420 is arranged on the push plate 400. Of course, in other embodiments, the slide groove 123 is disposed on the push plate 400 and the slider 420 is disposed on the first end 121.
In addition, a plurality of sliding assemblies may be disposed between the push plate 400 and the first end 121, and the plurality of sliding assemblies may be arranged at intervals along a direction perpendicular to the conveying direction. Specifically, the method comprises the following steps: the push plate 400 is provided with a plurality of sliders 420 at intervals along a direction perpendicular to the conveying direction, the first end 121 is correspondingly provided with a plurality of sliding grooves 123, and the plurality of sliding grooves 123 are in sliding fit with the corresponding plurality of sliding grooves 123, so as to improve the accuracy of the movement of the push plate 400 on the support plate 110.
In certain preferred embodiments, the push plate 400 includes a connection portion 430 located below the slider 420, and the connection portion 430 is disposed to extend downward beyond the bottom surface of the support plate 110 for connection with the piston rod 520.
In certain preferred embodiments, the first and second roller assemblies 210 and 220 each include a rubber roller 211 and a roller shaft 212 that cooperate with each other, the roller shaft 212 including two threaded rod segments disposed in an axial direction. The two threaded rod segments are respectively a first threaded rod segment 2121 and a second threaded rod segment 2122, and the thread turning directions of the first threaded rod segment 2121 and the second threaded rod segment 2122 are opposite, so that the first conveying roller shaft assembly 210 and the second conveying roller shaft assembly 220 can expand and flatten the fabric when the fabric is conveyed.
In some preferred embodiments, the slit part 300 includes a needle part 310 and a needle seat part 320 cooperating with the needle part 310, the needle part 310 is located above the slit part 300, and the needle seat part 320 is located in the receiving space;
the fabric transverse-cutting and sewing integrated device further comprises a synchronous driving mechanism, and the synchronous driving mechanism comprises:
a first driving motor 610, wherein the first driving motor 610 is arranged on the rack 100;
the transmission shaft 620 is vertically arranged on the rack 100, and the first driving motor 610 is in transmission connection with the transmission shaft 620;
the first transmission piece 630 is connected with the needle part 310 and the transmission shaft 620 respectively, so that the needle part 310 is driven by the transmission shaft 620 to move along a direction perpendicular to the conveying direction;
the second transmission member 640 and the second transmission member 640 are respectively connected to the needle seat portion 320 and the transmission shaft 620, so as to drive the needle seat portion 320 to move along a direction perpendicular to the conveying direction under the driving of the transmission shaft 620, wherein the needle portion 310 and the needle seat portion 320 move synchronously.
In the preferred embodiment, the needle portion 310 is located directly above the needle portion 320, and both need only move synchronously. The transmission shaft 620 is vertically disposed on the frame 100, and bearing seats 650 are installed at both ends of the transmission shaft, and the bearing seats 650 are fixed on the frame 100. The transmission shaft 620 is in transmission connection with an output shaft of the first driving motor 610, so that the transmission shaft 620 is driven to rotate by the rotation of the first driving motor 610. The transmission shaft 620 is connected with the needle portion 310 and the needle seat portion 320 through a first transmission member 630 and a second transmission member 640, respectively, so as to realize synchronous movement of the needle portion 310 and the needle seat portion 320 in a direction perpendicular to the conveying direction. The first transmission member 630 and the second transmission member 640 may preferably be a first transmission belt, and may also preferably be a gear transmission assembly. The needle portion 310 and the needle seat portion 320 are respectively fixedly connected to the two first transmission belts and synchronously move through the synchronous movement of the two first transmission belts.
In some preferred embodiments, the frame 100 further rotatably mounts the first driving shaft 720 and the second driving shaft 730, and the axial directions of the first driving shaft 720 and the second driving shaft 730 are parallel to the direction perpendicular to the conveying direction. The first driving shaft 720 is located above the second driving shaft 730, the needle portion 310 is movably disposed on the first driving shaft 720, and the needle seat portion 320 is movably disposed on the second driving shaft 730. The rack 100 is further provided with a second driving motor 710, and the first driving motor 610 and the second driving motor 710 are respectively located at two sides of the rack 100. The output shaft of the second driving motor 710 is in transmission connection with the first driving shaft 720 through a second transmission belt 740, and the first driving shaft 720 and the second driving shaft 730 are in synchronous transmission connection through a third transmission belt 750. The second driving motor 710 can drive the first driving shaft 720 and the second driving shaft 730 to rotate synchronously, so that the needle portion 310 and the needle seat portion 320 cooperate to sew the fabric.
It should be noted that the structure of fig. 4 is not shown in fig. 2.
It will be understood that any orientation or positional relationship indicated above with respect to the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc., is based on the orientation or positional relationship shown in the drawings and is for convenience in describing and simplifying the invention, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (7)
1. A fabric transverse cutting and sewing integrated device is characterized by comprising a rack, a fabric conveying device and a cutting part, wherein the fabric conveying device and the cutting part are arranged on the rack;
the fabric transverse-cutting, sewing and cutting integrated device further comprises a bridge swinging mechanism, and the bridge swinging mechanism comprises:
the push plate is positioned below the conveying path and movably arranged on the rack, a pushing surface is arranged on the push plate and is positioned on the top surface of the push plate, the push plate is provided with a first position positioned in the accommodating space and a second position separated from the accommodating space, the second position is positioned at the upstream side of the first position along the conveying direction of the fabric conveying device, a sliding assembly is connected between the push plate and the rack, and the push plate is arranged on the rack in a reciprocating manner along the conveying direction through the sliding assembly, wherein when the push plate is positioned at the first position, the pushing surface is positioned in the accommodating space and is arranged close to the conveying path so as to push the fabric drooping into the accommodating space into the conveying path;
the driving mechanism is connected with the push plate and is used for driving the push plate to move between the first position and the second position;
the fabric conveying device comprises a first conveying roller shaft assembly and a second conveying roller shaft assembly which are arranged at intervals along the conveying direction, and the first conveying roller shaft assembly and the second conveying roller shaft assembly are positioned at two ends of the slit section;
the rack is provided with a support plate, the support plate is positioned between the first conveying roller shaft assembly and the second conveying roller shaft assembly, two ends of the support plate are respectively positioned at an output port of the first conveying roller shaft assembly and an input port of the second conveying roller shaft assembly, the support plate is positioned below the seam-cut section, the top surface of the support plate is close to the seam-cut section, the support plate is provided with an avoiding groove corresponding to the seam-cut section, the avoiding groove penetrates through the support plate along the thickness direction of the support plate, and at least part of the accommodating space is positioned in an inner cavity comprising the avoiding groove;
the avoiding groove is provided with a first end close to the first conveying roller shaft assembly, the sliding assembly is respectively connected with the push plate and the first end, and the push plate is arranged on the first end in a reciprocating sliding mode along the conveying direction through the sliding assembly.
2. A fabric transverse sewing and cutting integrated device according to claim 1, wherein the driving mechanism comprises an air cylinder, the air cylinder is located on one side of the push plate, which is far away from the accommodating space, a cylinder barrel of the air cylinder is fixedly mounted on the rack, and a piston rod of the air cylinder is connected with the push plate to drive the push plate to move back and forth between the first position and the second position.
3. A fabric cross-cutting, sewing and cutting integrated device according to claim 1, wherein the sliding assembly comprises a sliding groove and a sliding block which are in sliding fit, the sliding groove is arranged on the first end, and the sliding block is arranged on the push plate.
4. The fabric cross-stitching and slitting integrated device according to claim 1, wherein the avoiding groove is located in the middle of the support plate.
5. A fabric transverse sewing and cutting integrated device according to claim 1, wherein the first conveying roller assembly and the second conveying roller assembly comprise rubber rollers and roller shafts which are matched with each other, each roller shaft comprises two threaded rod sections which are arranged along the axial direction, and the thread directions of the two threaded rod sections are opposite.
6. The fabric transverse slitting integrated device according to claim 1, wherein the slitting portion comprises a machine needle portion and a needle seat portion used in cooperation with the machine needle portion, the machine needle portion is located above the slitting portion, and the needle seat portion is located in the accommodating space;
the fabric transverse sewing and cutting integrated device further comprises a synchronous driving mechanism, and the synchronous driving mechanism comprises:
the first driving motor is arranged on the rack;
the transmission shaft is vertically arranged on the rack, and the first driving motor is in transmission connection with the transmission shaft;
the first transmission piece is respectively connected with the machine needle part and the transmission shaft so as to drive the machine needle part to move along the direction vertical to the conveying direction under the driving of the transmission shaft;
the second transmission piece is respectively connected with the needle seat part and the transmission shaft so as to drive the needle seat part to move along the direction vertical to the conveying direction under the driving of the transmission shaft, and the machine needle part and the needle seat part synchronously move.
7. A fabric cross-cut, seam-and-cut integration apparatus as in claim 6, wherein said first transmission member and said second transmission member are both first transmission belts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910560827.0A CN110409067B (en) | 2019-06-26 | 2019-06-26 | Fabric transverse-cutting, sewing and cutting integrated device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910560827.0A CN110409067B (en) | 2019-06-26 | 2019-06-26 | Fabric transverse-cutting, sewing and cutting integrated device |
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| CN110409067A CN110409067A (en) | 2019-11-05 |
| CN110409067B true CN110409067B (en) | 2021-01-22 |
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| CN109338602A (en) * | 2018-10-24 | 2019-02-15 | 佛山市科华智缝设备有限公司 | Full-automatic four sides sewing machine |
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| US6058863A (en) * | 1998-06-17 | 2000-05-09 | Phoenix Automation | Pillow sham apparatus |
| CN201592347U (en) * | 2009-05-26 | 2010-09-29 | 熊国云 | Numerical control metal coil slitting production line |
| CN205662691U (en) * | 2016-05-10 | 2016-10-26 | 安徽省萧县徽星机械制造有限公司 | Be used for automatic meter rice of cotton -wadded quilt, cut, capper |
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| CN110409067A (en) | 2019-11-05 |
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