CN110565282A - Automatic rib round collar sewing machine - Google Patents

Automatic rib round collar sewing machine Download PDF

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Publication number
CN110565282A
CN110565282A CN201910942250.XA CN201910942250A CN110565282A CN 110565282 A CN110565282 A CN 110565282A CN 201910942250 A CN201910942250 A CN 201910942250A CN 110565282 A CN110565282 A CN 110565282A
Authority
CN
China
Prior art keywords
rib
cutting
mounting
cloth
cutter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910942250.XA
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Chinese (zh)
Inventor
邹宗敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Supreme Electronic Machinery Inc
Ningbo Supreme Electronic Machinery Co Ltd
Original Assignee
Ningbo Supreme Electronic Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Supreme Electronic Machinery Co Ltd filed Critical Ningbo Supreme Electronic Machinery Co Ltd
Priority to CN201910942250.XA priority Critical patent/CN110565282A/en
Publication of CN110565282A publication Critical patent/CN110565282A/en
Pending legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B35/00Work-feeding or -handling elements not otherwise provided for
    • D05B35/08Work-feeding or -handling elements not otherwise provided for for ruching, gathering, casing, or filling lace, ribbons, or bindings; Pleating devices; Cuttlers; Gathering feet; Crimpers; Curlers; Rufflers
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B37/00Devices incorporated in sewing machines for slitting, grooving, or cutting
    • D05B37/04Cutting devices

Abstract

The invention discloses a rib round collar automatic sewing machine, which comprises a rack, a material reel for placing a rib fabric roll, a vertical cloth pulling guide rod arranged along the conveying direction of rib fabric, a cloth pushing wheel component acting on the position of the center line of a pulled rib fabric, and a pull cylinder component for folding the edges of two sides of the pulled rib fabric along the center position; the folding rib fabric output by the pull cylinder assembly passes through the cutting mechanism, and the cutting mechanism comprises a first cutter assembly for cutting the edge of the folding rib fabric aligned with the edge and a second cutter assembly for cutting the folding rib fabric into a collar strip shape.

Description

Automatic rib round collar sewing machine
Technical Field
The invention relates to an industrial sewing machine, in particular to an automatic rib circular collar sewing machine for automatically feeding, cutting and sewing rib circular collars.
Background
The material used for processing the round collar has high elasticity and very soft material, and the existing processing procedures can only be cut, spliced and sewn manually. In the automatic processing practice of round collar, the feeding of round collar is through adopting the feeding gyro wheel to defeated the material, because soft material and great elasticity, at the feeding and the folding in-process of round collar material, can't carry out accurate control to feeding length, causes processingquality not to conform to the requirement.
The invention patent with the patent number of 201910177586.1 discloses a round collar splicing sewing machine, which comprises a workbench, wherein a primary feeding mechanism, a secondary feeding mechanism, a feeding and cutting mechanism, a pulling and folding mechanism, a sewing mechanism and a material receiving mechanism are arranged on the workbench; the feeding and cutting mechanism comprises a feeding mounting plate, the feeding mounting plate is provided with a feeding roller mounting groove, and a first feeding roller driven by a first feeding motor is arranged in the feeding roller mounting groove; the feeding mounting plate is provided with a vertical cutting mounting plate, one side of the cutting mounting plate is provided with a first feeding auxiliary wheel matched with the first feeding roller, and the other side of the cutting mounting plate is provided with a cutter capable of moving up and down; the material pulling and folding mechanism comprises a material clamping assembly and a moving driving assembly, wherein the material clamping assembly is used for clamping the end part of the strip-shaped round collar material from the output port of the feeding and cutting mechanism, and the moving driving assembly is used for driving the material clamping assembly to move from the output port and pull out the strip-shaped round collar material with a certain length and then stack the clamping end part at the output port. According to the technology, the rib fabric is rolled, paved and fed, firstly, the rib fabric is cut into a round collar strip shape through a feeding and cutting mechanism, then, the two ends of the rib fabric are spliced and folded through a material pulling and folding mechanism, and finally, the single round collar is sewn. Because the rib fabric has too large elasticity, the length and the position of the rib fabric cannot be accurately controlled after the rib fabric is cut into single round collar strips, and a material conveying error can be caused in the conveying process.
Disclosure of Invention
The invention aims to solve the technical problem of providing the rib circular collar automatic sewing machine aiming at the current situation of the prior art, and the rib circular collar automatic sewing machine adopts a novel feeding mode and a novel working process to improve the efficiency of circular collar splicing and sewing.
The technical scheme adopted by the invention for solving the technical problems is as follows: an automatic rib round collar sewing machine comprises a frame, a material reel for placing a rib fabric roll, a vertical cloth pulling guide rod arranged along the conveying direction of rib fabric, a cloth pushing wheel component acting on the position of the center line of a pulled rib fabric, and a pull cylinder component for folding the edges of two sides of the pulled rib fabric along the center position; the folding rib fabric output by the pull cylinder assembly passes through the cutting mechanism, and the cutting mechanism comprises a first cutter assembly for cutting the edge of the folding rib fabric aligned with the edge and a second cutter assembly for cutting the folding rib fabric into a collar strip shape.
In order to optimize the technical scheme, the invention also comprises the following improved technical scheme.
The cutting mechanism comprises a cutting mounting support fixed on the rack, and the cutting mounting support is provided with a first driven roller used for conveying the folding rib fabric and a first driving roller driven by a roller feeding motor.
The first cutter assembly comprises a first cutter capable of moving up and down, a first cutting motor for driving the first cutter and a first cutter transmission mechanism; the first cutting motor is fixed on the cutting mounting bracket, the first cutter is positioned on one side of the feeding hole of the first driving roller, and the aligned edge of the folded rib fabric is cut.
The second cutter assembly comprises a second cutter capable of moving up and down and a second material cutting cylinder for driving the second cutter; the second blank cylinder is fixed on the blank installing support, and the second cutter is located the discharge gate side of first initiative running roller, cuts off the folding rib cloth of output.
The first driving roller is located at the material conveying bottom plate of the material cutting mounting bracket, the roller feeding motor is fixed below the material conveying bottom plate, and the roller feeding motor is driven by the first driving roller to rotate through the first transmission mechanism.
A first mounting plate and a second mounting plate are fixed on the frame, a plurality of fixed rods are arranged between the first mounting plate and the second mounting plate, and two ends of the cloth pulling guide rod are respectively in rotating connection with the first mounting plate and the second mounting plate; the second mounting plate is provided with an induction connecting plate and an inductor; one end of the induction connecting plate is rotatably connected with the second mounting plate, and the other end of the induction connecting plate is coupled with the inductor; be equipped with the response pole between first mounting panel and the second mounting panel, first mounting panel and second mounting panel system have the arc spout respectively, and the response pole slides and sets up in the spout of first mounting panel and second mounting panel, the tip and the response connecting plate fixed connection of response pole.
The cloth jacking wheel assembly comprises a cloth jacking wheel mounting seat, a cloth jacking wheel mounting rod is fixed in the cloth jacking wheel mounting seat, and a rotatable cloth jacking wheel is arranged at the end part of the cloth jacking wheel mounting rod; the number of the top cloth wheel assemblies is two to five, and each top cloth wheel assembly is arranged in a fan shape.
The pull cylinder assembly comprises a pull cylinder mounting plate, wherein a first pull cylinder part fixedly mounted and a second pull cylinder part slidably mounted are arranged above the pull cylinder mounting plate; a first synchronous wheel, a second synchronous wheel, a synchronous belt and a pull cylinder adjusting motor for driving the first synchronous wheel are arranged below the pull cylinder mounting plate; the second cylinder pulling part is connected through a connecting plate synchronous belt.
A compensation component is arranged at the output port of the pull cylinder component; the filling-up component comprises a filling-up cylinder fixed on the frame and a filling-up plate capable of moving up and down; the filling plate is connected with a piston rod of the filling cylinder.
The rib cloth is adopted by the rib automatic circular collar sewing machine for integral material conveying, the rib cloth is automatically folded along the central line in the material conveying process, the two sides of the rib cloth are aligned and cut, and finally the rib cloth is cut into the folded rib strips in the shape of the collar strips for sewing and splicing.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a perspective view of the top sheave assembly of fig. 1.
Fig. 3 is a perspective view of the pull cylinder assembly of fig. 1.
Fig. 4 is an assembled exploded view of the pull cylinder assembly of fig. 3.
Fig. 5 is a schematic perspective view of the blanking mechanism in fig. 1.
Fig. 6 is an assembled exploded view of fig. 5.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Fig. 1 to 6 are schematic structural views of the present invention.
Wherein the reference numerals are: a frame 1, a material reel 11, a cloth pulling guide rod 2, a first mounting plate 21, a second mounting plate 22, a fixed rod 23, a sensing connecting plate 24, a sensor 25, a sensing rod 26, an arc chute 27, a cloth pushing wheel 3, a cloth pushing wheel mounting seat 31, a cloth pushing wheel mounting rod 32, a pulling cylinder mounting plate 4, a first pulling cylinder part 41, a second pulling cylinder part 42, a first synchronizing wheel 43, a second synchronizing wheel 44 and a pulling cylinder driving synchronizing belt 45, the device comprises a drawing cylinder adjusting motor 46, a driving connecting plate 47, a drawing cylinder adjusting guide rail 48, a leveling cylinder 5, a leveling plate 51, a cutting mounting bracket 6, a first driven roller 61, a first driving roller 62, a roller feeding motor 63, a material conveying bottom plate 64, a first driven roller lifting cylinder 65, a material pressing plate 66, a material pressing plate lifting cylinder 67, a first cutter 7, a first cutting motor 71, a crank 72, a crank connecting rod 73, a second cutter 8 and a second cutting cylinder 81.
The invention relates to an automatic rib round collar sewing machine, which comprises a frame 1, a material reel 11 for placing a rib fabric roll, a vertical cloth pulling guide rod 2 arranged along the conveying direction of rib fabric, a cloth pushing wheel component acting on the position of the central line of a pulled rib fabric, and a pull cylinder component for folding the edges of two sides of the pulled rib fabric along the central position. The folding rib fabric output by the pull cylinder assembly passes through the cutting mechanism, and the cutting mechanism comprises a first cutter assembly for cutting the edge of the folding rib fabric aligned with the edge and a second cutter assembly for cutting the folding rib fabric into a collar strip shape. The cutting mechanism trims the aligned edges of the folded rib fabric orderly through the first cutter assembly, then cuts the output folded rib fabric through the second cutter assembly, and then conveys the collar-strip-shaped folded rib fabric to the sewing machine head to sew and splice the aligned edges.
Frame 1 is fixed with first mounting panel 21 and second mounting panel 22, is equipped with many dead levers 23 between first mounting panel 21 and the second mounting panel 22, and the both ends of granny rag guide bar 2 rotate with first mounting panel 21 and second mounting panel 22 respectively and are connected. The granny rag guide bar 2 is vertical state, and the contained angle scope can be between 60 degrees to 90 degrees with ground, and the rib cloth of rib cloth book output is carried along granny rag guide bar 2 tiling, makes the rib cloth be vertical expansion state, is convenient for fold the rib cloth center.
The second mounting plate 22 is provided with an induction connection plate 24 and an inductor 25. One end of the induction connecting plate 24 is rotatably connected with the second mounting plate 22, and the other end is coupled with the inductor 25; an induction rod 26 is arranged between the first mounting plate 21 and the second mounting plate 22, the first mounting plate 21 and the second mounting plate 22 are respectively provided with an arc-shaped chute 27, the induction rod 26 is arranged in the chutes of the first mounting plate 21 and the second mounting plate 22 in a sliding manner, and the end part of the induction rod 26 is connected with the middle part of the induction connecting plate 24. The induction rod 26 is contacted with the conveyed rib fabric, the tension of the conveyed rib fabric can be detected, when the rib fabric is tensioned, the induction rod 26 drives the induction connecting plate 24 to rotate under the acting force of the rib fabric, so that the induction device 25 detects a tensioning signal, and after the control system receives the tensioning signal, the conveying speed of the rib fabric can be adjusted.
The top cloth wheel assembly comprises a top cloth wheel mounting seat 31, a top cloth wheel mounting rod 32 is fixed in the top cloth wheel mounting seat 31, and a top cloth wheel 3 capable of rotating is arranged at the end part of the top cloth wheel mounting rod 32. In this embodiment, the top cloth wheel mounting rod 32 can slide in the mounting hole of the top cloth wheel mounting seat 31 to adjust the axial position, and then fix the position by screws.
The number of the cloth-jacking wheel assemblies is two to five, and the cloth-jacking wheels 3 are arranged in a fan shape along the position of the central line of the rib cloth. In this embodiment, the top cloth wheel assemblies are three groups, are approximately horizontal, and are arranged along the central line of the rib cloth. The top cloth wheel assembly plays a role in guiding the central line of the rib cloth in advance, and the rib cloth is conveniently folded along the central line by the subsequent roller assembly. The top cloth wheel assembly also plays a role in turning the conveying direction of the rib cloth, so that the material reel 11, the cloth drawing guide rod 2 and the drawing drum assembly are conveniently arranged in space on the machine frame 1.
The whole top cloth wheel assembly can move relative to the rack 1, an adjusting seat used for installing the top cloth wheel assembly is arranged on the rack 1 in a sliding mode, and the position of the adjusting seat is adjusted through a lead screw and a hand wheel.
The slide subassembly includes slide mounting panel 4, and the top of slide mounting panel 4 is equipped with the first slide section of thick bamboo 41 of fixed mounting, the second slide section of thick bamboo 42 of sliding mounting. A first synchronizing wheel 43, a second synchronizing wheel 44, a pull cylinder driving synchronizing belt 45 and a pull cylinder adjusting motor 46 for driving the first synchronizing wheel 43 are arranged below the pull cylinder mounting plate 4. The second pulling cylinder portion 42 is connected to a pulling cylinder drive timing belt 45 via a drive connection plate 47. The pull cylinder mounting plate 4 is provided with a pull cylinder adjusting guide rail 48 for guiding the driving connecting plate 47 to slide. The pull cylinder adjusting motor 46 is a stepping motor, and the control system adjusts the distance between the second pull cylinder part 42 and the first pull cylinder part 41 through the working stroke of the pull cylinder adjusting motor 46 so as to adapt to the folding of the rib fabrics with different widths.
A compensation component is arranged at the output port of the pull cylinder component; the filling-up assembly comprises a filling-up cylinder 5 fixed on the frame 1 and a filling-up plate 51 capable of lifting. The filling-up plate 51 is connected with a piston rod of the filling-up cylinder 5, and the filling-up cylinder 5 can drive the filling-up plate 51 to be in a descending state to open the output port position of the pull cylinder component. The compensation cylinder 5 drives the compensation plate 51 to be in a rising compensation state, and can compensate the output port of the open pull cylinder assembly.
The cutting mechanism comprises a cutting mounting bracket 6 fixed on the frame 1, and the cutting mounting bracket 6 is provided with a first driven roller 61 used for conveying the folding rib fabric and a first driving roller 62 driven by a roller feeding motor 63. The cutting mounting bracket 6 is provided with a first driven roller lifting cylinder 65 which can drive the first driven roller 61 to move up and down. When the first driven roller 61 is in a descending state, the first driven roller is matched with the first driving roller 62 to convey material. When the first driven roller 61 is in a rising state, the maintenance and the manual cloth placing are convenient.
The first driving roller 62 is positioned at a material conveying bottom plate 64 of the material cutting mounting bracket 6, the roller feeding motor 63 is fixed below the material conveying bottom plate 64, and the roller feeding motor 63 is driven by the first driving roller 62 to rotate through a first transmission mechanism. In this embodiment, the first transmission mechanism is a synchronous belt transmission mechanism, and the first transmission mechanism may also adopt other known transmission methods such as a gear transmission mechanism.
The blanking mounting bracket 6 can also be provided with a material pressing plate 66 for assisting in feeding, a material pressing plate lifting cylinder 67 is fixed on the blanking mounting bracket 6, and the material pressing plate lifting cylinder 67 can drive the material pressing plate 66 to move up and down. When the pressing plate 66 is in a descending state, a gap for conveying the rib fabric is formed between the pressing plate 66 and the conveying bottom plate 64. When the pressure plate 66 is in the ascending state, the maintenance and the manual cloth placing are convenient.
The first cutter assembly comprises a first cutter 7 capable of moving up and down, a first cutting motor 71 for driving the first cutter 7 and a first cutter transmission mechanism. The first cutting motor 71 is fixed on the cutting mounting bracket 6, and the first cutter 7 is positioned at one side of the feeding hole of the first driving roller 62 and cuts the aligned edge of the folded rib fabric. The first cutter 7 is slidably mounted on the first cutter mounting frame through a vertical guide rail and can move up and down along the vertical guide rail. The power output shaft of the first cutting motor 71 is connected with the first cutter 7 through a crank 72 and a crank connecting rod 73, and drives the first cutter 7 to move up and down rapidly. The aligned edge of the folded rib fabric passes below the first cutter 7 in the conveying process, and the aligned positions of the two sides are trimmed and leveled.
The second cutter assembly comprises a second cutter 8 capable of moving up and down and a second material cutting cylinder 81 for driving the second cutter 8. The second material cutting cylinder 81 is fixed on the material cutting mounting bracket 6, the second cutter 8 is positioned at the side of the discharge port of the first driving roller 62, the width of the second cutter 8 is larger than that of the folding rib fabric, and the output folding rib fabric is cut off. And (5) feeding the cut collar strip-shaped folding rib fabric to a sewing machine head to sew and fix the splicing parts at the two sides.
While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by one skilled in the art without departing from the scope of the invention.

Claims (9)

1. The utility model provides an automatic sewing machine of rib knitting round collar, includes frame (1), is used for placing material reel (11) of rib knitting yardage roll, characterized by: a vertical cloth pulling guide rod (2), a cloth pushing wheel component acting on the position of the central line of the pulled rib and a pull cylinder component folding the edges of two sides of the pulled rib along the central position are arranged along the conveying direction of the rib cloth; the folding rib fabric output by the pull cylinder assembly passes through the cutting mechanism, and the cutting mechanism comprises a first cutter assembly for cutting the edge of the folding rib fabric aligned with the edge and a second cutter assembly for cutting the folding rib fabric into a collar strip shape.
2. The rib collar automatic sewing machine according to claim 1, characterized in that: the cutting mechanism comprises a cutting mounting support (6) fixed on the rack (1), wherein the cutting mounting support (6) is provided with a first driven roller (61) used for conveying the folding rib fabric and a first driving roller (62) driven by a roller feeding motor (63).
3. The rib collar automatic sewing machine according to claim 2, characterized in that: the first cutter component comprises a first cutter (7) capable of moving up and down, a first cutting motor (71) for driving the first cutter (7) and a first cutter transmission mechanism; the first cutting motor (71) is fixed on the cutting mounting support (6), and the first cutter (7) is located on one side of a feed inlet of the first driving roller (62) and cuts the aligned edge of the folded rib fabric.
4. The rib collar automatic sewing machine according to claim 2, characterized in that: the second cutter component comprises a second cutter (8) capable of moving up and down and a second material cutting cylinder (81) for driving the second cutter (8); the second cutting cylinder (81) is fixed on the cutting mounting bracket (6), and the second cutter (8) is positioned at the discharge port side of the first driving roller (62) to cut off the output folded rib fabric.
5. The rib collar automatic sewing machine according to claim 2, characterized in that: the first driving roller (62) is located at a material conveying bottom plate (64) of the cutting mounting bracket (6), the roller feeding motor (63) is fixed below the material conveying bottom plate (64), and the roller feeding motor (63) drives the first driving roller (62) to rotate through a first transmission mechanism.
6. The rib collar automatic sewing machine according to claim 1, characterized in that: a first mounting plate (21) and a second mounting plate (22) are fixed on the frame (1), a plurality of fixing rods (23) are arranged between the first mounting plate (21) and the second mounting plate (22), and two ends of the cloth pulling guide rod (2) are rotatably connected with the first mounting plate (21) and the second mounting plate (22) respectively; the second mounting plate (22) is provided with an induction connecting plate (24) and an inductor (25); one end of the induction connecting plate (24) is rotatably connected with the second mounting plate (22), and the other end of the induction connecting plate is coupled with the inductor (25); first mounting panel (21) and second mounting panel (22) between be equipped with response pole (26), first mounting panel (21) and second mounting panel (22) system have arc spout (27) respectively, response pole (26) slide to be set up in the spout of first mounting panel (21) and second mounting panel (22), the tip and the response connecting plate (24) fixed connection of response pole (26).
7. The rib collar automatic sewing machine according to claim 1, characterized in that: the cloth jacking wheel assembly comprises a cloth jacking wheel mounting seat (31), a cloth jacking wheel mounting rod (32) is fixed in the cloth jacking wheel mounting seat (31), and a rotatable cloth jacking wheel (3) is arranged at the end part of the cloth jacking wheel mounting rod (32); the number of the top cloth wheel assemblies is two to five, and the top cloth wheel assemblies are arranged in a fan shape.
8. The rib collar automatic sewing machine according to claim 1, characterized in that: the pull cylinder assembly comprises a pull cylinder mounting plate (4), and a first pull cylinder part (41) fixedly mounted and a second pull cylinder part (42) slidably mounted are arranged above the pull cylinder mounting plate (4); a first synchronous wheel (43), a second synchronous wheel (44), a synchronous belt and a pull cylinder adjusting motor (46) for driving the first synchronous wheel (43) are arranged below the pull cylinder mounting plate (4); the second pull cylinder part (42) is connected through the synchronous belt of the connecting plate.
9. The rib collar automatic sewing machine according to claim 1, characterized in that: a compensation component is arranged at an output port of the pull cylinder component; the filling-up component comprises a filling-up cylinder (5) fixed on the frame (1) and a filling-up plate (51) capable of moving up and down; the filling plate (51) is connected with a piston rod of the filling cylinder (5).
CN201910942250.XA 2019-09-30 2019-09-30 Automatic rib round collar sewing machine Pending CN110565282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910942250.XA CN110565282A (en) 2019-09-30 2019-09-30 Automatic rib round collar sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910942250.XA CN110565282A (en) 2019-09-30 2019-09-30 Automatic rib round collar sewing machine

Publications (1)

Publication Number Publication Date
CN110565282A true CN110565282A (en) 2019-12-13

Family

ID=68783653

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910942250.XA Pending CN110565282A (en) 2019-09-30 2019-09-30 Automatic rib round collar sewing machine

Country Status (1)

Country Link
CN (1) CN110565282A (en)

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Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219

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