CN109505068B - Stitch device for knitting machine - Google Patents
Stitch device for knitting machine Download PDFInfo
- Publication number
- CN109505068B CN109505068B CN201910079945.XA CN201910079945A CN109505068B CN 109505068 B CN109505068 B CN 109505068B CN 201910079945 A CN201910079945 A CN 201910079945A CN 109505068 B CN109505068 B CN 109505068B
- Authority
- CN
- China
- Prior art keywords
- swing arm
- stitch
- frame
- pressing
- cloth
- 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.)
- Active
Links
- 238000009940 knitting Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 26
- 239000004744 fabric Substances 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 208000032370 Secondary transmission Diseases 0.000 claims 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009958 sewing Methods 0.000 description 25
- 239000000945 filler Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B51/00—Applications of needle-thread guards; Thread-break detectors
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B55/00—Needle holders; Needle bars
- D05B55/14—Needle-bar drives
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/36—Devices for stopping drive when abnormal conditions occur, e.g. thread breakage
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a stitch device for a knitting machine, which aims to provide a stitch device for a knitting machine with good forming effect, high automation degree and strong practicability.
Description
Technical Field
The invention relates to the technical field of knitting machines, in particular to a stitch device for a knitting machine.
Background
Currently, knitting machines on the market comprise a frame. The conventional knitting machine can only perform a common sewing effect, and cannot achieve the effect of filling the filler after sewing, so that manual sewing is required, and thus, required manpower and material resources are large and production and processing efficiency is low, and a sewing bag with the filler is required to be formed.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the stitch device for the knitting machine, which has good forming effect, high automation degree and strong practicability.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a stitch device for knitting machine, includes the frame, be equipped with in the frame and be used for compressing tightly the last subassembly that compresses tightly of cloth, be used for compressing tightly the lower subassembly that compresses tightly of cloth, be used for going on the mechanism of sewing up of two upper and lower cloths and be used for carrying out the tractor that pulls to upper and lower cloth, sewing up the mechanism and including the subassembly of sewing up and be used for controlling the servo module that compresses tightly the interval between subassembly and the lower subassembly, go up the subassembly and compress tightly the subassembly down and all include backing plate and clamp plate, sewing up the mechanism and still including the servo cylinder that is used for driving the clamp plate to compress tightly or keep away from the backing plate.
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 first belt transmission is arranged between the main transmission rod and the upper rotating shaft, second belt transmission is arranged between the main transmission rod and the lower rotating main shaft, third belt pulley transmission is arranged between the lower rotating main shaft and the lower rotating auxiliary shaft, the sewing component further comprises two front swing arms, the two front swing arms are respectively arranged at two ends of the upper rotating shaft, the upper ends of the front swing arms are hinged to the top of the frame, the lower ends of the front swing arms are provided with needle mounting strips which are in sliding connection with the front swing arms, the needle mounting strips are provided with guide rods which are axially and movably connected with the front swing arms, cams which are used for driving the guide rods to axially lift are further arranged on the upper rotating shaft, a plurality of needle rods which are arranged above the upper pressing component are arranged on the needle mounting strips, a plurality of crochets which are arranged below the lower pressing component are arranged on the lower rotating auxiliary shaft, and the crochets are correspondingly arranged with the needle rods.
The invention is further provided with: the sewing assembly 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 mounted 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 machine frame is also provided with a plurality of broken wire inductors used for detecting whether the suture line is broken or not and alarming after the suture line is broken, and a wire feeding mechanism used for conveying the suture line.
The invention is further provided with: the wire feeding mechanism comprises a wire feeding compression bar and a driving cylinder for driving the wire feeding compression bar to press down and reciprocate.
The invention is further provided with: the top of the frame is provided with a coil bottom plate and a plurality of coil supporting frames arranged on the coil bottom plate, and the coil bottom plate is obliquely arranged on the frame.
By adopting the technical scheme, the beneficial effects are that: 1. through be equipped with in the frame and be used for compressing tightly the last subassembly that compresses tightly of cloth, be used for compressing tightly the lower subassembly that compresses tightly of cloth, be used for with the mechanism of sewing up that two upper and lower cloths are sewed up and be used for carrying out the tractor that pulls to upper and lower cloth, sewing up the mechanism and including sewing up the subassembly and being used for controlling the servo module of interval between compressing tightly the subassembly under with, adopt above-mentioned structure setting, go up the subassembly and compress tightly the cloth, lower subassembly compresses tightly down the cloth, sew up upper and lower cloth through sewing up the mechanism, under the traction state of tractor, constantly adjust the interval between upper and lower subassembly through servo module for form a rhombus shape's pocket structure after sewing up, and then can pack other articles to this structure intussuseption.
2. Through setting up the subassembly to still including the adjusting device who is used for controlling preceding swing arm swing amplitude to should set up this adjusting device to including vice transfer line, go up swing arm and lower swing arm, go up the equal fixed mounting of lower extreme of swing arm and the upper end of lower swing arm on vice transfer line, upward be equipped with a plurality of regulation holes on the swing arm, be equipped with a plurality of regulation holes down on the swing arm, go up and be connected through being equipped with adjusting screw between regulation hole and the main transfer line, the lower regulation hole is connected through being equipped with the connecting rod with the middle-end of preceding swing arm, has ensured to have good regulation effect to preceding swing arm, and regulation simple structure, and can carry out the assurance to the even length of sewing through the amplitude of adjustment swing, the practicality is strong.
3. Through still being equipped with in the frame and being used for detecting whether the suture is cracked and be used for carrying out a plurality of broken string inductors that report to the police after the suture fracture and being used for carrying the mechanism of sending of suture, adopt above-mentioned structure setting, cooperation broken string inductor and send line mechanism can improve the degree of automation of suture device to and improved good management effect, the practicality is strong, simple structure.
4. The production efficiency is high, the degree of automation is high, and the practicality is strong.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a stitch device for a knitting machine according to the invention.
Fig. 2 is a schematic view of a partial structure of an embodiment of a stitch device for a knitting machine according to the invention 1.
Fig. 3 is a schematic view of a partial structure of an embodiment of a stitch device for a knitting machine according to the invention 2.
In the drawing, reference numerals, 1-frame, 10-wire breakage sensor, 11-wire feeding mechanism, 110-wire feeding compression bar, 111-driving cylinder, 12-coil bottom plate, 13-coil support frame, 2-upper pressing component, 20-backing plate, 21-pressing plate, 22-servo cylinder, 3-lower pressing component, 40-main transmission bar, 41-upper rotation shaft, 42-lower rotation main shaft, 43-lower rotation auxiliary shaft, 401-first belt, 402-second belt, 403-third belt, 44-front swing arm, 45-needle mounting bar, 46-guide bar, 47-cam, 48-needle bar, 5-servo module, 60-auxiliary transmission bar, 61-upper swing arm, 62-lower swing arm, 610-upper adjusting hole, 620-lower adjusting hole, 63-adjusting screw and 64-connecting bar.
Detailed Description
An embodiment of a stitch device for a knitting machine according to the invention is further described with reference to figures 1 to 3.
The utility model provides a stitch device for knitting machine, including frame 1, be equipped with on frame 1 be used for compressing tightly the last subassembly 2 that compresses tightly of cloth, be used for compressing tightly the lower subassembly 3 that compresses tightly of cloth, be used for the mechanism of sewing up of two upper and lower cloths and be used for carrying out the tractor of pulling to upper and lower cloths, sewing up the mechanism and including the subassembly of sewing up and be used for controlling the servo module 5 of interval between compressing up subassembly 2 and lower subassembly 3, it includes backing plate 20 and clamp plate 21 to go up compressing up subassembly 2 and compressing tightly subassembly 3 down, sewing up the subassembly 2 compresses tightly the upper cloth or keep away from backing plate 20 by adopting above-mentioned structure setting, lower compressing tightly subassembly 3 compress tightly the lower cloth, sew up upper and lower cloths through sewing up the mechanism, under the traction state of tractor, constantly adjust the interval between upper and lower compressing tightly the subassembly through servo module 5 for form a rhombus pocket structure after sewing up, and then can pack other article to this structure.
The invention is further arranged that the sewing component comprises a main transmission rod 40, an upper rotating shaft 41, a lower rotating main shaft 42 and a lower rotating auxiliary shaft 43, wherein the main transmission rod 40 and the upper rotating shaft 41 are transmitted by a first belt 401, the main transmission rod 40 and the lower rotating main shaft 42 are transmitted by a second belt 402, the lower rotating main shaft 42 and the lower rotating auxiliary shaft 43 are transmitted by a third belt pulley 403, the structure is adopted, the main transmission rod 40, the upper rotating shaft 41, the lower rotating main shaft 42 and the lower rotating auxiliary shaft 43 are provided with a complete power transmission effect by the first belt 401, the second belt 402 and the third belt 403, the structure is simple, the practicability is high, the sewing component is further provided with two front swing arms 44, the two front swing arms 44 are respectively arranged at two ends of the upper rotating shaft 41, the upper ends of the front swing arms 44 are hinged with the top of the frame 1, the lower ends of the front swing arms 44 are provided with needle mounting bars 45 which are in sliding connection with the front swing arms 44, the guide rods 46 which are in axial movable connection with the front swing arms 44 are arranged, the upper rotating shafts 41 are also provided with guide rods 46 which are used for driving the guide rods 47 which are in axial movable connection, the upper and lower needle lifting and lower needle rotating shafts 48 are arranged in a reciprocating manner by the corresponding to the structure, and the upper needle lifting and lower needle rotating auxiliary shafts 45 are arranged in a plurality of the opposite directions, and the upper needle rotating shafts 45 are arranged in the structure, and the upper needle rotating assembly is arranged in the opposite directions, and the rotating assembly is arranged in the direction, and the rotating direction and the needle assembly is arranged in the needle structure and is arranged in the a mode and a pressing a position and a position corresponding needle assembly and is arranged in the needle 45.
The invention is further arranged that the stitching assembly further comprises an adjusting device for controlling the swing amplitude of the front swing arm 44, the adjusting device comprises an auxiliary transmission rod 60, an upper swing arm 61 and a lower swing arm 62, the lower end of the upper swing arm 61 and the upper end of the lower swing arm 62 are fixedly arranged on the auxiliary transmission rod 60, a plurality of upper adjusting holes 610 are arranged on the upper swing arm 61, a plurality of lower adjusting holes 620 are arranged on the lower swing arm 62, the upper adjusting holes 610 are connected with the main transmission rod 40 through adjusting screws 63, the lower adjusting holes 620 are connected with the middle end of the front swing arm 44 through connecting rods 64, good adjusting effect on the front swing arm 44 is ensured, the adjusting structure is simple, and the stitching uniform length can be ensured through adjusting the swing amplitude, so that the stitching assembly is high in practicability.
The invention is further arranged that the frame 1 is also provided with a plurality of broken wire inductors 10 for detecting whether the suture is broken or not and alarming after the suture is broken and a wire feeding mechanism 11 for conveying the suture, the wire feeding mechanism 11 comprises a wire feeding compression rod 110 and a driving cylinder 111 for driving the wire feeding compression rod 110 to push down and reciprocate, by adopting the structure, the automation degree of the suture device can be improved by matching the broken wire inductors 10 and the wire feeding mechanism 11, good management effect is improved, and the invention has strong practicability and simple structure.
The invention is further provided with the coil bottom plate 12 and the coil supporting frames 13 arranged on the coil bottom plate 12 on the top of the frame 1, the coil bottom plate 12 is obliquely arranged on the frame 1, the structure is simple, the coil is convenient to install by arranging the coil bottom plate 12 on the frame 1 and the coil supporting frames 13 arranged on the coil bottom plate 12, and the coil outlet stability can be improved by obliquely arranging the coil bottom plate 12 and the coil supporting frames 13 on the coil bottom plate 12, so that the invention has strong practicability.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the invention, but one skilled in the art can make common changes and substitutions within the scope of the technical solution of the present invention.
Claims (4)
1. The stitch device for the knitting machine comprises a frame (1) and is characterized in that an upper pressing component (2) for pressing upper cloth, a lower pressing component (3) for pressing lower cloth, a stitch mechanism for stitching the upper cloth and the lower cloth and a tractor for pulling the upper cloth and the lower cloth are arranged on the frame (1), the stitch mechanism comprises a stitch component and a servo module (5) for controlling the interval between the upper pressing component (2) and the lower pressing component (3), the upper pressing component (2) and the lower pressing component (3) both comprise a base plate (20) and a pressing plate (21), and the stitch mechanism further comprises a servo cylinder (22) for driving the pressing plate (21) to press or be far away from the base plate (20);
under the traction state of the traction machine, the servo module (5) continuously adjusts the interval between the upper compression assembly (2) and the lower compression assembly (3), and a rhombic pocket structure is formed after stitching, so that other objects are filled in the structure;
the stitching assembly comprises a main transmission rod (40), an upper rotating shaft (41), a lower rotating main shaft (42) and a lower rotating auxiliary shaft (43), wherein a first belt (401) is arranged between the main transmission rod (40) and the upper rotating main shaft (41) for transmission, a second belt (402) is arranged for transmission between the main transmission rod (40) and the lower rotating main shaft (42), a third belt (403) is arranged for transmission between the lower rotating main shaft (42) and the lower rotating auxiliary shaft (43), the stitching assembly further comprises two front swing arms (44), the two front swing arms (44) are respectively arranged at two ends of the upper rotating shaft (41), the upper ends of the front swing arms (44) are hinged with the top of the frame (1), the lower ends of the front swing arms (44) are provided with needle mounting bars (45) which are in sliding connection with the front swing arms (44), guide bars (46) which are in axial movable connection with the front swing arms (44), cams (47) which are used for driving the guide bars (46) to axially lift are further arranged on the upper rotating main shaft (41), the needle mounting bars (45) are further provided with a plurality of hook bars (48) which are arranged above the upper pressing assemblies (2), and a plurality of hook bars (48) are arranged below the upper needle mounting assemblies and lower needle (48) correspondingly arranged on the hook bars (3;
the machine frame (1) is further provided with a plurality of broken wire inductors (10) for detecting whether the suture is broken or not and alarming after the suture is broken, and a wire feeding mechanism (11) for conveying the suture.
2. The stitch device for a knitting machine according to claim 1, characterized in that the stitch assembly further comprises an adjusting device for controlling the swing amplitude of the front swing arm (44), the adjusting device comprises a secondary transmission rod (60), an upper swing arm (61) and a lower swing arm (62), the lower end of the upper swing arm (61) and the upper end of the lower swing arm (62) are fixedly arranged on the secondary transmission rod (60), a plurality of upper adjusting holes (610) are formed in the upper swing arm (61), a plurality of lower adjusting holes (620) are formed in the lower swing arm (62), the upper adjusting holes (610) are connected with the main transmission rod (40) through adjusting screws (63), and the lower adjusting holes (620) are connected with the middle end of the front swing arm (44) through connecting rods (64).
3. A stitch device for a knitting machine according to claim 1, characterized in that the thread feeding mechanism (11) comprises a thread feeding presser bar (110) and a driving cylinder (111) for driving the thread feeding presser bar to reciprocate in a pressing down manner.
4. The stitch device for knitting machines as claimed in claim 1, characterized in that the top of the frame (1) is provided with a reel bottom plate (12) and a number of reel supporting frames (13) arranged on the reel bottom plate (12), the reel bottom plate (12) being arranged on the frame (1) in an inclined manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910079945.XA CN109505068B (en) | 2019-01-28 | 2019-01-28 | Stitch device for knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910079945.XA CN109505068B (en) | 2019-01-28 | 2019-01-28 | Stitch device for knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109505068A CN109505068A (en) | 2019-03-22 |
| CN109505068B true CN109505068B (en) | 2023-11-10 |
Family
ID=65758267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910079945.XA Active CN109505068B (en) | 2019-01-28 | 2019-01-28 | Stitch device for knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109505068B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113463293A (en) * | 2021-07-17 | 2021-10-01 | 安徽森源环境技术有限公司 | Sewing system based on automatic filter bag sewing technology |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2198626A (en) * | 1936-05-28 | 1940-04-30 | Hemphill Co | Knitting machine |
| US4003222A (en) * | 1974-07-23 | 1977-01-18 | Roland Wunner | Warp knitting machine for producing looped cloth |
| EP0580260A2 (en) * | 1992-07-17 | 1994-01-26 | Eilam Yair | Novel sewing machines and processes |
| US6082144A (en) * | 1998-01-02 | 2000-07-04 | New England Overseas Corporation | Circular warp knit packing material |
| WO2005061774A1 (en) * | 2003-12-22 | 2005-07-07 | Wilcom International Pty Ltd | Turning complex fill stitching in embroidery designs |
| WO2009129644A1 (en) * | 2008-04-21 | 2009-10-29 | Liang Haiqiang | A fully automatic closing sewing machine |
| JP2015000082A (en) * | 2013-06-13 | 2015-01-05 | Ｃａｎｄａｒｔ株式会社 | Embroidery machine |
| CN105862711A (en) * | 2016-04-06 | 2016-08-17 | 浙江水利水电学院 | Hydraulic reclamation device and method for mud sealing, draining and reinforcing |
| CN106149211A (en) * | 2016-08-09 | 2016-11-23 | 孙丽君 | A kind of Chinese knot sewing machine from ball of yarn to finished product |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9290870B2 (en) * | 2013-02-04 | 2016-03-22 | Geoff McCue | Stitching apparatus and method of use |
-
2019
- 2019-01-28 CN CN201910079945.XA patent/CN109505068B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2198626A (en) * | 1936-05-28 | 1940-04-30 | Hemphill Co | Knitting machine |
| US4003222A (en) * | 1974-07-23 | 1977-01-18 | Roland Wunner | Warp knitting machine for producing looped cloth |
| EP0580260A2 (en) * | 1992-07-17 | 1994-01-26 | Eilam Yair | Novel sewing machines and processes |
| US6082144A (en) * | 1998-01-02 | 2000-07-04 | New England Overseas Corporation | Circular warp knit packing material |
| WO2005061774A1 (en) * | 2003-12-22 | 2005-07-07 | Wilcom International Pty Ltd | Turning complex fill stitching in embroidery designs |
| WO2009129644A1 (en) * | 2008-04-21 | 2009-10-29 | Liang Haiqiang | A fully automatic closing sewing machine |
| JP2015000082A (en) * | 2013-06-13 | 2015-01-05 | Ｃａｎｄａｒｔ株式会社 | Embroidery machine |
| CN105862711A (en) * | 2016-04-06 | 2016-08-17 | 浙江水利水电学院 | Hydraulic reclamation device and method for mud sealing, draining and reinforcing |
| CN106149211A (en) * | 2016-08-09 | 2016-11-23 | 孙丽君 | A kind of Chinese knot sewing machine from ball of yarn to finished product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109505068A (en) | 2019-03-22 |
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