CN109505071B - Knitting machine and processing method thereof - Google Patents
Knitting machine and processing method thereof Download PDFInfo
- Publication number
- CN109505071B CN109505071B CN201910079960.4A CN201910079960A CN109505071B CN 109505071 B CN109505071 B CN 109505071B CN 201910079960 A CN201910079960 A CN 201910079960A CN 109505071 B CN109505071 B CN 109505071B
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- cloth
- pressing
- adjusting
- swing arm
- gluing
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B25/00—Sewing units consisting of combinations of several sewing machines
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/10—Work-feeding means with rotary circular feed members
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
- D05B3/02—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing with mechanisms for needle-bar movement
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B41/00—Work-collecting devices
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B55/00—Needle holders; Needle bars
- D05B55/14—Needle-bar drives
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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
- D05D2305/00—Operations on the work before or after sewing
- D05D2305/22—Physico-chemical treatments
- D05D2305/30—Physico-chemical treatments using adhesive
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Abstract
The invention discloses a knitting machine and a processing method thereof, and aims to provide a knitting machine which can stitch two layers of cloth into a plurality of diamond filling areas, and has the advantages of high degree of automation, good stitching effect and high reliability; the stitch mechanism comprises an upper pressing component, a lower pressing component, a stitching component for stitching upper and lower layers of cloth, a first servo module for controlling the distance between the upper pressing component and the lower pressing component, a base plate and a pressing plate, and a servo cylinder for driving the pressing plate to be close to or far away from the base plate.
Description
Technical Field
The invention belongs to the technical field of knitting machines, in particular to a knitting machine and a processing method thereof.
Background
The knitting machine is to stitch two layers of cloth or multiple layers of cloth after being overlapped, but after the existing knitting machine is used for stitching, the stitching positions of the two layers of cloth are generally parallel to be stitched together, and according to the use requirement, as shown in fig. 9-10, a plurality of diamond filling areas are required to be formed between the two layers of cloth after being stitched after filling, and the stitching positions can be spread to form a certain included angle and correspond to the diamond filling areas, so that the equipment is developed.
Disclosure of Invention
The invention aims to provide a knitting machine which can stitch two layers of cloth into a plurality of diamond filling areas, and has high automation degree, good stitching effect and high reliability.
The purpose of the invention is realized in the following way: a knitting machine comprising a main frame, characterized in that: the main frame is sequentially provided with a cloth feeding mechanism, a suture mechanism, a gluing mechanism, an edge covering mechanism and a drying mechanism;
the cloth feeding mechanism is used for feeding the two layers of cloth into the sewing mechanism together in an upper layer and a lower layer respectively;
the suture mechanism is used for sewing the two layers of cloth along the conveying direction through a suture line;
the gluing mechanism is used for coating glue on the seam of the suture thread and the cloth;
the edge covering mechanism is used for sewing the edges of the two layers of cloth;
the drying mechanism is used for drying the glue;
the suture mechanism comprises an upper pressing component, a lower pressing component and a sewing component for sewing the upper cloth layer and the lower cloth layer, the suture mechanism further comprises a first servo module for controlling the distance between the upper pressing component and the lower pressing component, the upper pressing component and the lower pressing component both comprise a base plate and a pressing plate, and the suture mechanism further comprises a servo cylinder for driving the pressing plate to be close to or far away from the base plate.
The invention is further provided with: the cloth feeding mechanism comprises an upper conveying roller set and a lower conveying roller set which are arranged up and down, the upper conveying roller set and the lower conveying roller set comprise conveying rollers and compression rollers, and the cloth feeding mechanism further comprises a first driving motor for driving the conveying rollers to rotate and a first driving cylinder for driving the compression rollers to be close to or far away from the conveying rollers.
The invention is further provided with: the sewing component comprises a main transmission rod, an upper rotating shaft, a lower rotating main shaft and a lower rotating auxiliary shaft, wherein the main transmission rod and the upper rotating shaft are driven by a first belt, the main transmission rod and the lower rotating main shaft are driven by a second belt, and the lower rotating main shaft and the lower rotating auxiliary shaft are driven by a third belt; the stitching assembly further comprises two front swing arms, the two front swing arms are positioned at two ends of the upper rotating shaft, the upper ends of the front swing arms are hinged to the top of the main frame, the lower ends of the front swing arms are provided with needle mounting bars which are in sliding connection with the front swing arms, the needle mounting bars are provided with guide rods which are in axial movable connection with the front swing arms, the upper rotating shaft is also provided with cams which are used for driving the guide rods to axially lift, the needle mounting bars are also provided with a plurality of needle bars positioned above the upper pressing assembly, the lower rotating auxiliary shaft is provided with a plurality of crochets which are arranged below the lower pressing assembly, and the crochets are correspondingly arranged with the needle bars; the sewing component further comprises an adjusting device for controlling the swing amplitude of the front swing arm, the adjusting device comprises an auxiliary transmission rod, an upper swing arm and a lower swing arm, the lower end of the upper swing arm and the upper end of the lower swing arm are fixedly installed on the auxiliary transmission rod, a plurality of upper adjusting holes are formed in the upper swing arm, a plurality of lower adjusting holes are formed in the lower swing arm, the upper adjusting holes are connected with the main transmission rod through adjusting screws, and the lower adjusting holes are connected with the middle end of the front swing arm through connecting rods.
The invention is further provided with: the gluing mechanism comprises an upper gluing machine seat and a lower gluing machine seat which are respectively hinged to the main frame, gluing heads corresponding to the positions of the suture lines are arranged on the upper gluing machine seat and the lower gluing machine seat, a first adjusting component arranged on one side of the upper gluing machine seat and a second adjusting component arranged on one side of the lower gluing machine seat are also arranged on the main frame, and the first adjusting component and the second adjusting component comprise fixing rods fixed on the main frame and first adjusting screws used for adjusting.
The invention is further provided with: the mechanism of borduring includes taut subassembly and two taping machines, and taut subassembly is arranged in the rear side of taping machine, still is equipped with the second servo module that drives two taping machines respectively and is close to or keep away from on the main frame, and taut subassembly is including installing driving roller and driven roller on the main frame respectively, and taut subassembly is still including driving roller pivoted second driving motor and being used for driving driven roller and being close to or keep away from driving roller's second driving cylinder, still is equipped with a plurality of annular grooves that correspond with the suture line position on driving roller and the driven roller.
The invention is further provided with: the drying mechanism comprises a plurality of fans arranged on the main frame.
The invention is further provided with: the cloth pressing mechanism comprises two lower cloth pressing wheels and an upper cloth pressing wheel, and second adjusting screws for adjusting the distance between the upper cloth pressing wheels and the lower cloth pressing wheels are further arranged at the two ends of the upper cloth pressing wheel.
The invention is further provided with: the knitting machine further comprises a cloth rolling mechanism, the cloth rolling mechanism comprises a front auxiliary frame and a rear auxiliary frame, the front auxiliary frame and the rear auxiliary frame both comprise a fixed support and a movable support arranged on the fixed support, an adjusting motor used for adjusting the left and right positions of the movable support is movably connected between the movable support and the fixed support, a roller used for rolling cloth and a first guide roller used for guiding are arranged on the movable support, a second guide roller and a photoelectric switch used for correcting the position of cloth are further arranged on the fixed support, two limiting rods are further arranged on the fixed support, and a positioning rod arranged between the two limiting rods is arranged on the movable support.
A method of processing a knitting machine, comprising the steps of:
1. two rolls of cloth are respectively arranged on the rolls of the front auxiliary frame and the rear auxiliary frame, the end parts of the two rolls of cloth are divided into an upper layer and a lower layer and sequentially pass through the first guide roller, the second guide roller, the cloth feeding mechanism, the suture mechanism, the gluing mechanism, the cloth pressing mechanism, the edge covering mechanism and the drying mechanism;
2. the first driving cylinder is started to drive the press roller to press the cloth; meanwhile, the servo cylinder is started to drive the pressing plate to press the cloth; meanwhile, the second driving cylinder is started to drive the driven roller to compress the cloth;
3. the first driving motor and the second driving motor are started to realize automatic feeding of cloth; in addition, the servo motor is started to drive the sewing component to sew two layers of cloth, and meanwhile, the first servo module drives the upper pressing component to realize circular up-and-down movement in the sewing process;
4. the stitched cloth enters a gluing mechanism, and a gluing head carries out gluing treatment on the position of the stitching thread;
5. the cloth after being glued enters an edge covering mechanism, and the edge covering machine carries out edge covering and stitching treatment on two sides of the cloth;
6. the cloth after being covered with the edge enters a drying mechanism, and the glue is dried through the drying mechanism.
By adopting the technical scheme, the method has the following advantages: the knitting machine can stitch two layers of cloth into a plurality of diamond filling areas, and has high automation degree, good stitching effect and high reliability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal perspective structure of the present invention;
FIG. 3 is a schematic view of the structure of the upper and lower compression assemblies of the present invention;
FIG. 4 is a schematic perspective view of a stitching mechanism in accordance with the present invention;
FIG. 5 is a schematic side view of the suture mechanism of the present invention;
FIG. 6 is a schematic perspective view of a glue mechanism and a taping mechanism in the present invention;
FIG. 7 is a schematic side view of the glue mechanism and the taping mechanism of the present invention;
fig. 8 is a schematic top view of the connection structure of the fixed bracket and the movable bracket in the present invention.
Fig. 9 is a schematic structural view of the surface of the two-layer fabric after being sewn in the present invention.
Fig. 10 is a schematic structural view of the two-layer fabric of the present invention when being stretched after being sewn.
The reference numerals in the drawings are: 1. an upper compression assembly; 2. a lower compression assembly; 3. a first servo module; 4. a backing plate; 5. a pressing plate; 6. a servo cylinder; 10. an upper conveying roller set; 11. a lower conveying roller set; 12. a conveying roller; 13. a press roller; 14. a first driving cylinder; 30. a main transmission rod; 31. an upper rotating shaft; 32. a lower rotating spindle; 33. a lower rotating layshaft; 34. a front swing arm; 35. a needle mounting bar; 36. a guide rod; 37. a cam; 38. a needle bar; 39. an auxiliary transmission rod; 40. an upper swing arm; 41. a lower swing arm; 42. a coil rod; 43. a pull rod; 44. a control line rod; 45. a wire breakage alarm; 50. coating a gluing machine base; 51. a gluing machine base is arranged; 52. a glue spreading head; 53. a first adjustment assembly; 54. a second adjustment assembly; 55. a fixed rod; 56. a first adjusting screw; 60 edge covering machines; 61. a second servo module; 62. a driving roller; 63. a driven roller; 64. a second driving cylinder; 65. an annular groove; 66. a blower; 70. a cloth pressing wheel is pressed down; 71. a cloth pressing wheel is arranged; a second adjustment screw 72; 80. a fixed bracket; 81. a movable bracket; 82. adjusting a motor; 83. a roller; 84. a first guide roller; 85. a second guide roller; 86. an optoelectronic switch; 87. a limit rod; 88. a positioning rod; 90. suture line.
Detailed Description
The invention is further described in the following embodiments with reference to the figures, see fig. 1-8:
a knitting machine comprising a main frame, characterized in that: the main frame is sequentially provided with a cloth feeding mechanism, a suture mechanism, a gluing mechanism, an edge covering mechanism and a drying mechanism;
the cloth feeding mechanism is used for feeding the two layers of cloth into the sewing mechanism together in an upper layer and a lower layer respectively;
the suture mechanism is used for sewing the two layers of cloth along the conveying direction through a suture line;
the gluing mechanism is used for coating glue on the seam of the suture thread and the cloth;
the edge covering mechanism is used for sewing the edges of the two layers of cloth;
the drying mechanism is used for drying the glue;
the stitch mechanism comprises an upper pressing component 1, a lower pressing component 2 and a stitch component for stitching upper and lower layers of cloth, the stitch mechanism further comprises a first servo module 3 for controlling the distance between the upper pressing component 1 and the lower pressing component 2, the upper pressing component 1 and the lower pressing component 2 comprise a base plate 4 and a pressing plate 5, and the stitch mechanism further comprises a servo cylinder 6 for driving the pressing plate 5 to be close to or far away from the base plate 4.
The sewing component is used for sewing along the length direction of cloth, the lower pressing component 2 is fixed on the main frame, the first servo module 3 is also arranged on the main frame and used for controlling the lifting of the upper pressing component 1, when a needle is moved by a sewing mechanism during sewing, the first servo module 3 can adjust the interval between the upper pressing component 1 and the lower pressing component 2, namely, the interval between the upper pressing component 1 and the lower pressing component 2 is changed from small to large in the sewing process, and then is changed from large to small, and the two layers of cloth are sequentially circulated, so that a diamond filling area can be formed between the two layers of cloth when the two layers of cloth are opened after being sewn; when in stitching, the spacing of the filling areas can be adjusted according to different structural requirements of the filling areas; the backing plate 4 and the pressing plate 5 are used for independently pressing two layers of cloth during stitching, so that stitching effect and stitching precision are ensured, and stitching slots corresponding to the needle bars 38 are formed in the backing plate 4 and the pressing plate 5, so that stitching is facilitated.
The cloth feeding mechanism comprises an upper conveying roller set 10 and a lower conveying roller set 11 which are arranged up and down, the upper conveying roller set 10 and the lower conveying roller set 11 comprise conveying rollers 12 and pressing rollers 13, and the cloth feeding mechanism further comprises a first driving motor for driving the conveying rollers 12 to rotate and a first driving cylinder 14 for driving the pressing rollers 13 to be close to or far away from the conveying rollers 12.
The conveying rollers 12 and the compression rollers 13 are all installed on the main frame, one end of one conveying roller 12 is driven by a first driving motor, the other end of the conveying roller is driven by the other conveying roller 12 through a synchronous belt, sliding plates are installed at two ends of the two compression rollers 13 together, sliding blocks which are in sliding connection with the sliding plates are arranged on the main frame, a first driving cylinder 14 is installed on the main frame and drives the sliding plates to lift, namely, the compression rollers 13 are driven to be close to or far away from the conveying rollers 12, compaction and loosening are achieved, and the conveying rollers 12 are driven by the first driving motor to feed cloth during compaction.
The sewing assembly comprises a main transmission rod 30, an upper rotating shaft 31, a lower rotating main shaft 32 and a lower rotating auxiliary shaft 33, wherein a first belt is arranged between the main transmission rod 30 and the upper rotating shaft 31 for transmission, a second belt is arranged between the main transmission rod 30 and the lower rotating main shaft 32 for transmission, and a third belt is arranged between the lower rotating main shaft 32 and the lower rotating auxiliary shaft 33 for transmission; the stitching assembly further comprises two front swing arms 34, the front swing arms 34 are positioned at two ends of the upper rotating shaft 31, the upper ends of the front swing arms 34 are hinged to the top of the main frame, needle mounting bars 35 which are in sliding connection with the front swing arms 34 are arranged at the lower ends of the front swing arms 34, guide rods 36 which are in axial movable connection with the front swing arms 34 are arranged on the needle mounting bars 35, cams 37 which are used for driving the guide rods 36 to axially lift are further arranged on the upper rotating shaft 31, a plurality of needle rods 38 which are positioned above the upper compacting assembly 1 are further arranged on the needle mounting bars 35, a plurality of crochets which are arranged below the lower compacting assembly 2 are arranged on the lower rotating auxiliary shaft, and the crochets are correspondingly arranged with the needle rods 38; the sewing assembly further comprises an adjusting device for controlling the swing amplitude of the front swing arm 34, the adjusting device comprises an auxiliary transmission rod 39, an upper swing arm 40 and a lower swing arm 41, the lower end of the upper swing arm 40 and the upper end of the lower swing arm 41 are fixedly arranged on the auxiliary transmission rod 39, a plurality of upper adjusting holes are formed in the upper swing arm 40, a plurality of lower adjusting holes are formed in the lower swing arm 41, the upper adjusting holes are connected with the main transmission rod 30 through adjusting screws, and the lower adjusting holes are connected with the middle end of the front swing arm 34 through connecting rods.
The main transmission rod 30 and the upper rotating shaft 31 are both arranged at the top of the main frame, the main transmission rod 30 is driven by a servo motor arranged at the top of the main frame, and the principle is as follows: the main transmission rod 30 drives the upper rotating shaft 31 to rotate through the first belt, the upper rotating shaft 31 drives the guide rod 36 to lift through the cam 37 and the connecting rod, and then drives the needle rod 38 on the needle mounting strip 35 to move up and down to realize needle sewing; the main transmission rod 30 is also driven by a second belt to rotate by the lower rotating main shaft 32, the lower rotating auxiliary shaft 33 is driven by the lower rotating main shaft 32 to rotate, the crochet hook is arranged on the lower rotating auxiliary shaft 33, and each time the needle bar 38 drives a thread to descend, the crochet hook rotates for one circle, and the stitching is realized by the cooperation of the crochet hook and the needle bar 38; the adjusting device is used for controlling the swing amplitude of the front swing arm 34, namely, adjusting the swing amplitude of the needle bar 38, so that the swing amplitude of the needle bar 38 is matched with the cloth feeding speed, and the swing amplitude of the needle bar 38 is the running distance of the suture thread; the adjustment of the wiring distance can be realized by adjusting the connection position of the adjusting screw and the upper adjusting hole or the connection position of the adjusting connecting rod and the lower adjusting hole, and the sewing assembly is driven by a single servo motor, so that the control precision is high and the structure is simplified.
The top of main frame still is equipped with the subassembly of acting as go-between and a plurality of coil of wire poles 42 that are used for placing the coil of wire, and the subassembly of acting as go-between is including being fixed in the cylinder of acting as go-between of main frame top below and being fixed in the pole 43 of acting as go-between on the flexible end of cylinder, and main frame top still is equipped with accuse line pole 44, and its principle is: the wire on the coil is led out to bypass the wire pulling rod 43 and bypass the upper part of the wire controlling rod 44 and finally arranged on the needle rod 38, and when the needle rod 38 walks one needle, the wire pulling rod 43 is driven by the wire pulling cylinder to stretch and retract once, and the wire is pulled out from the coil by the downward pressure of the wire pulling rod 43, so that the wire feeding is facilitated; the top of the main frame can be further provided with a wire breakage alarm 45, wires pass through the wire breakage alarm 45, and if the wires are used up, the wires cannot be detected in the wire breakage alarm 45, and then the wire breakage alarm can give an alarm through a display, an alarm lamp and the like to prompt wire coil replacement.
The gluing mechanism comprises an upper gluing machine seat 50 and a lower gluing machine seat 51 which are respectively hinged on a main frame, gluing heads 52 corresponding to suture positions are arranged on the upper gluing machine seat 50 and the lower gluing machine seat 51, a first adjusting component 53 arranged on one side of the upper gluing machine seat 50 and a second adjusting component 54 arranged on one side of the lower gluing machine seat 51 are also arranged on the main frame, and the first adjusting component 53 and the second adjusting component 54 comprise a fixing rod 55 fixed on the main frame and a first adjusting screw 56 used for adjusting.
The gluing head 52 on the upper gluing machine seat 50 is used for gluing the upper surface of the upper cloth and the seam, the gluing head 52 on the lower gluing machine seat 51 is used for gluing the lower surface of the lower cloth and the seam, so that after the two layers of cloth are stitched, the seam on the outer surface of the two layers of cloth can be fixedly adhered to the cloth, thereby avoiding the disorder that a diamond pocket cannot be formed between the two layers of cloth, and avoiding the breakage of the seam caused by disorder in use; the adjustment principle of the upper glue station 50 and the lower glue station 51 is: one end of the first adjusting screw 56 is hinged to the main frame, and the other side of the first adjusting screw 56 is used for supporting the gluing machine base through the first adjusting screw 56 on the rotating fixing rod 55, so that the gluing machine base can rotate around a hinged position, and the distance between the upper gluing machine base 50 and the lower gluing machine base 51 is adjusted according to the thickness of cloth.
The edge covering mechanism comprises a tensioning assembly and two edge covering machines 60, the tensioning assembly is arranged at the rear side of the edge covering machines 60, a second servo module 61 which is used for respectively driving the two edge covering machines 60 to be close to or far away from is further arranged on the main frame, the tensioning assembly comprises a driving roller 62 and a driven roller 63 which are respectively arranged on the main frame, the tensioning assembly further comprises a second driving motor which is used for driving the driving roller 62 to rotate and a second driving cylinder 64 which is used for driving the driven roller 63 to be close to or far away from the driving roller 62, and a plurality of annular grooves 65 which correspond to suture thread positions are further arranged on the driving roller 62 and the driven roller 63.
The tensioning mechanism is used for tensioning the cloth and sending out the cloth, so that the edge covering machine 60 is convenient to stitch two side ends of the cloth, the stitching effect is improved, in the stitching process, the second servo module 61 can drive the two edge covering machines 60 to move, so that the edge covering wiring structure of two edges of the cloth can be changed according to the requirement, and as glue is coated on the positions of the stitching lines, annular grooves 65 are formed in the driving roller 62 and the driven roller 63, and the glue is prevented from being damaged by the driving roller 62 or the driven roller 63 in the conveying process, so that the adhesion is influenced; the hemming machine 60 may be called a hemming machine, and is a conventional outsourcing device, which has the functions of hemming and cutting, and if the routing structure is a fold-line structure, two side edges of the cloth can be cut into the fold-line structure.
The drying mechanism comprises a plurality of fans 66 arranged on the main frame, the fans 66 can be arranged on the rear side of the edge covering mechanism, and can also be arranged between the gluing mechanism and the edge covering mechanism, so that the glue can be rapidly dried.
The cloth pressing mechanism is further arranged between the sewing mechanism and the gluing mechanism and comprises two lower cloth pressing wheels 70 and an upper cloth pressing wheel 71, second adjusting screws 72 used for adjusting the distance between the upper cloth pressing wheels 71 and the lower cloth pressing wheels 70 are further arranged at two ends of the upper cloth pressing wheels 71, the two ends of the lower cloth pressing wheels 70 and the two ends of the upper cloth pressing wheels 71 are respectively arranged on a cloth pressing support, the cloth pressing supports are fixed on the main frame, the lower cloth pressing wheels 70 are fixedly connected with the cloth pressing supports, the upper cloth pressing wheels 71 and the cloth pressing supports can be adjusted in a lifting mode through the second adjusting screws 72, cloth pressing is facilitated, the cloth can be stretched in the cloth conveying process, and the processing precision of each mechanism is facilitated to be improved.
The knitting machine further comprises a cloth rolling mechanism, the cloth rolling mechanism comprises a front auxiliary frame and a rear auxiliary frame, the front auxiliary frame and the rear auxiliary frame respectively comprise a fixed support 80 and a movable support 81 arranged on the fixed support 80, an adjusting motor 82 used for adjusting the left and right positions of the movable support 81 is movably connected between the movable support 81 and the fixed support 80, a roller 83 used for rolling cloth and a first guide roller 84 used for guiding are arranged on the movable support 81, a second guide roller 85 and a photoelectric switch 86 used for correcting the cloth positions are further arranged on the fixed support 80, two limiting rods 87 are further arranged on the fixed support 80, and a positioning rod 88 arranged between the two limiting rods 87 is arranged on the movable support 81.
The fixed support 80 is provided with a guide rod 36, the bottom of the movable support 81 is provided with a guide sleeve which is in sliding connection with the guide rod 36, the adjusting motor 82 is arranged on the fixed support 80 and is connected with a ball screw, the movable support 81 is fixed on the screw sleeve of the ball screw, wherein the photoelectric switch 86 can be a KPS-C2 photoelectric correction sensor of KETAI, and the principle is that: the whole cloth can be sleeved on the roller 83, so that one end of the cloth sequentially passes through the first guide roller 84 and the second guide roller 85 and penetrates into the cloth feeding mechanism, the photoelectric switch 86 is arranged on one side of the cloth, when the cloth deflects to two sides in the cloth feeding process, the photoelectric switch 86 detects, if the deviation is detected, the detection is fed back to the control system, and the control system controls the adjusting motor 82 to push the movable bracket 81 to move reversely, namely, push the cloth to move reversely, so that the function of correcting the position of the cloth is achieved; the setting of the stopper rod 87 and the positioning rod 88 serves to define the maximum movable distance of the movable bracket 81.
The whole machine can be controlled by a programmable controller.
A method of processing a knitting machine, comprising the steps of:
1. two rolls of cloth are respectively arranged on the rolls 83 of the front auxiliary frame and the rear auxiliary frame, the end parts of the two rolls of cloth are divided into an upper layer and a lower layer and sequentially pass through the first guide roller 84, the second guide roller 85, the cloth feeding mechanism, the suture mechanism, the gluing mechanism, the cloth pressing mechanism, the edge covering mechanism and the drying mechanism;
2. the first driving cylinder 14 is started to drive the press roller 13 to press the cloth; meanwhile, the servo cylinder 6 is started to drive the pressing plate 5 to press the cloth; meanwhile, the second driving cylinder 64 is started to drive the driven roller 63 to compress the cloth;
3. the first driving motor and the second driving motor are started to realize automatic feeding of cloth; in addition, the servo motor is started to drive the sewing component to sew two layers of cloth, and meanwhile, the first servo module 3 drives the upper pressing component 1 to realize circular up-and-down motion in the sewing process;
4. the stitched cloth enters a gluing mechanism, and a gluing head 52 carries out gluing treatment on the position of the stitching thread;
5. the glued cloth enters an edge covering mechanism, and the edge covering machine 60 carries out edge covering and stitching treatment on two sides of the cloth;
6. the cloth after being covered with the edge enters a drying mechanism, and the glue is dried through the drying mechanism.
The device has the advantages of simple processing method, high automation degree and good sewing effect.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (8)
1. A knitting machine comprising a main frame, characterized in that: the main frame is sequentially provided with a cloth feeding mechanism, a suture mechanism, a gluing mechanism, an edge covering mechanism and a drying mechanism;
the cloth feeding mechanism is used for feeding two pieces of cloth into the sewing mechanism together in an upper layer and a lower layer respectively;
the suture mechanism is used for suturing the two pieces of cloth along the conveying direction through a suture line;
the gluing mechanism is used for coating glue on the seam of the suture thread and the cloth;
the edge covering mechanism is used for sewing the edges of the two pieces of cloth;
the drying mechanism is used for drying the glue;
the suture mechanism comprises an upper pressing component (1), a lower pressing component (2) and a suture component for suturing the upper cloth and the lower cloth, and further comprises a first servo module (3) for controlling the interval between the upper pressing component (1) and the lower pressing component (2), wherein the upper pressing component (1) and the lower pressing component (2) both comprise a base plate (4) and a pressing plate (5), and the suture mechanism further comprises a servo cylinder (6) for driving the pressing plate (5) to be close to or far away from the base plate (4);
when the stitch mechanism walks a needle, the interval between the upper pressing component (1) and the lower pressing component (2) can be adjusted by the first servo module (3), namely, in the stitch process, the interval between the upper pressing component (1) and the lower pressing component (2) is changed from small to large, and then the interval is changed from large to small, and the stitch mechanism circulates in sequence, so that after two layers of cloth are stitched, when the two layers of cloth are spread again, a diamond filling area can be formed between the two layers of cloth.
2. The knitting machine of claim 1, characterized by: the cloth feeding mechanism comprises an upper conveying roller set (10) and a lower conveying roller set (11) which are arranged up and down, the upper conveying roller set (10) and the lower conveying roller set (11) comprise conveying rollers (12) and pressing rollers (13), and the cloth feeding mechanism further comprises a first driving motor for driving the conveying rollers (12) to rotate and a first driving cylinder (14) for driving the pressing rollers (13) to be close to or far away from the conveying rollers (12).
3. The knitting machine of claim 1, characterized by: the sewing assembly comprises a main transmission rod (30), an upper rotating shaft (31), a lower rotating main shaft (32) and a lower rotating auxiliary shaft (33), wherein first belt transmission is arranged between the main transmission rod (30) and the upper rotating shaft (31), second belt transmission is arranged between the main transmission rod (30) and the lower rotating main shaft (32), and third belt transmission is arranged between the lower rotating main shaft (32) and the lower rotating auxiliary shaft (33); the stitching assembly further comprises two front swing arms (34), the two front swing arms (34) are positioned at two ends of the upper rotating shaft (31), the upper end of each front swing arm (34) is hinged to the top of the main frame, the lower end of each front swing arm (34) is provided with a needle mounting bar (35) which is in sliding connection with each front swing arm (34), each needle mounting bar (35) is provided with a guide rod (36) which is in axial movable connection with each front swing arm (34), the upper rotating shaft (31) is further provided with a cam (37) which is used for driving the guide rod (36) to axially lift, the needle mounting bar (35) is further provided with a plurality of needle bars (38) which are positioned above the upper pressing assembly (1), the lower rotating auxiliary shaft is provided with a plurality of crochets which are arranged below the lower pressing assembly (2), and the crochets are correspondingly arranged with the needle bars (38); the sewing assembly further comprises an adjusting device for controlling the swing amplitude of the front swing arm (34), the adjusting device comprises an auxiliary transmission rod (39), an upper swing arm (40) and a lower swing arm (41), the lower end of the upper swing arm (40) and the upper end of the lower swing arm (41) are fixedly arranged on the auxiliary transmission rod (39), a plurality of upper adjusting holes are formed in the upper swing arm (40), a plurality of lower adjusting holes are formed in the lower swing arm (41), the upper adjusting holes are connected with the main transmission rod (30) through adjusting screws, and the lower adjusting holes are connected with the middle end of the front swing arm (34) through connecting rods.
4. The knitting machine of claim 1, characterized by: the gluing mechanism comprises an upper gluing machine seat (50) and a lower gluing machine seat (51) which are hinged to a main frame respectively, gluing heads (52) corresponding to suture positions are arranged on the upper gluing machine seat (50) and the lower gluing machine seat (51), a first adjusting component (53) arranged on one side of the upper gluing machine seat (50) and a second adjusting component (54) arranged on one side of the lower gluing machine seat (51) are arranged on the main frame, and the first adjusting component (53) and the second adjusting component (54) comprise a fixing rod (55) fixed on the main frame and a first adjusting screw (56) used for adjusting.
5. The knitting machine of claim 1, characterized by: the utility model provides a mechanism of borduring includes take-up subassembly and two taping machines (60), take-up subassembly arranges the rear side of taping machine (60) in, still be equipped with on the main frame and drive two taping machines (60) respectively and be close to or keep away from second servo module (61), take-up subassembly is including installing initiative roller (62) and driven roller (63) on the main frame respectively, take-up subassembly is still including driving initiative roller (62) pivoted second driving motor and be used for driving driven roller (63) to be close to or keep away from second driving cylinder (64) of initiative roller (62), still be equipped with a plurality of annular grooves (65) that correspond with the suture line position on initiative roller (62) and driven roller (63).
6. The knitting machine of claim 1, characterized by: the drying mechanism includes a plurality of fans (66) mounted on the main frame.
7. The knitting machine of claim 1, characterized by: the cloth pressing mechanism is further arranged between the suture mechanism and the gluing mechanism and comprises two lower cloth pressing wheels (70) and an upper cloth pressing wheel (71), and second adjusting screws (72) used for adjusting the distance between the upper cloth pressing wheel (71) and the lower cloth pressing wheels (70) are further arranged at two ends of the upper cloth pressing wheel (71).
8. The knitting machine of claim 1, characterized by: the knitting machine further comprises a cloth rolling mechanism, the cloth rolling mechanism comprises a front auxiliary frame and a rear auxiliary frame, the front auxiliary frame and the rear auxiliary frame both comprise a fixed support (80) and a movable support (81) arranged on the fixed support (80), the movable support (81) and the fixed support (80) are movably connected, an adjusting motor (82) used for adjusting the left and right positions of the movable support (81) is arranged on the fixed support (80), a roller (83) used for rolling cloth and a first guide roller (84) used for guiding are arranged on the movable support (81), a second guide roller (85) and a photoelectric switch (86) used for correcting the position of cloth are further arranged on the fixed support (80), two limiting rods (87) are further arranged on the fixed support (80), and a positioning rod (88) arranged between the two limiting rods (87) is arranged on the movable support (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910079960.4A CN109505071B (en) | 2019-01-28 | 2019-01-28 | Knitting machine and processing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910079960.4A CN109505071B (en) | 2019-01-28 | 2019-01-28 | Knitting machine and processing method thereof |
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| Publication Number | Publication Date |
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| CN109505071A CN109505071A (en) | 2019-03-22 |
| CN109505071B true CN109505071B (en) | 2023-07-14 |
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| CN201910079960.4A Active CN109505071B (en) | 2019-01-28 | 2019-01-28 | Knitting machine and processing method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114737323B (en) * | 2022-04-07 | 2023-06-23 | 武汉市依翎针织有限责任公司 | Intelligent flat-bed sewing machine is used in knitting clothing production |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL102547A0 (en) * | 1992-07-17 | 1993-01-14 | Yair Eilam | Sewing machines and processes |
| AU1791001A (en) * | 1999-11-22 | 2001-06-04 | Garlock Inc. | Compression packing products using interwarp knit construction techniques |
| JP4340942B2 (en) * | 2000-07-19 | 2009-10-07 | ブラザー工業株式会社 | Hole sewing machine |
| US6698251B1 (en) * | 2003-01-09 | 2004-03-02 | Southern Webbing Mills, Inc. | Double-sided crochet-knitted mattress closing tape |
| WO2005061774A1 (en) * | 2003-12-22 | 2005-07-07 | Wilcom International Pty Ltd | Turning complex fill stitching in embroidery designs |
| AU2007339906B2 (en) * | 2006-12-28 | 2010-08-26 | Provo Craft & Novelty, Inc. | Knitting loom and method of use |
| JP6151979B2 (en) * | 2013-06-13 | 2017-06-21 | Ｃａｎｄａｒｔ株式会社 | Embroidery machine |
| CN105862711B (en) * | 2016-04-06 | 2018-02-09 | 浙江水利水电学院 | A kind of hydraulic reclamation device and method for being used to cover mud sealing stabilization by drainage |
| CN108049037B (en) * | 2018-02-01 | 2023-08-29 | 温岭市慧华智能装备有限公司 | Automatic fixed-length cloth cutting sewing machine for mattress bag Bian Quan |
| CN109097915B (en) * | 2018-10-25 | 2020-11-03 | 拓卡奔马机电科技有限公司 | Large presser foot assembly structure of placket machine |
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