CN110453368B - Eight-guide-bar fabric double-needle-bed warp knitting machine capable of reducing yarn breakage rate - Google Patents
Eight-guide-bar fabric double-needle-bed warp knitting machine capable of reducing yarn breakage rate Download PDFInfo
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- CN110453368B CN110453368B CN201910756583.3A CN201910756583A CN110453368B CN 110453368 B CN110453368 B CN 110453368B CN 201910756583 A CN201910756583 A CN 201910756583A CN 110453368 B CN110453368 B CN 110453368B
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- frame
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
- D04B35/18—Indicating, warning, or safety devices, e.g. stop motions responsive to breakage, misplacement, or malfunctioning of knitting instruments
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- Sewing Machines And Sewing (AREA)
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Abstract
The invention discloses an eight-bar fabric double needle bed warp knitting machine capable of reducing the thread breakage rate, which structurally comprises a main frame, a step frame and an auxiliary frame, wherein the step frame is connected with the main frame and the auxiliary frame in an installing manner, a thread roller frame is arranged on the main frame, a thread structure is arranged on the step frame, a threading rod and a thread frame are locked on the thread structure, the threading rod is adjacent to the thread frame, a thread hooking device is arranged on the thread frame, the thread hooking device comprises an upper cover, a presser foot and a presser foot frame plate, and the upper cover is locked on the presser foot; although the spinning speed is reduced during the processing of the equipment, the problems that the equipment is stopped to be installed again and the processing quality is reduced due to the thread breakage caused by the needle breakage are effectively solved.
Description
Technical Field
The invention relates to the field of textiles, in particular to an eight-guide-bar fabric double-needle-bar warp knitting machine capable of reducing the yarn breakage rate.
Background
Knitting a knitted fabric by simultaneously looping one or more sets of parallel arranged yarns on all the working needles of a warp-feed machine, this method being called warp knitting, the fabric being called warp knit, the machine for carrying out this warp knitting being called warp knitting machine; the double needle bar warp knitting machine is equipment for carrying out textile operation by a double needle processing mode, and the double needle is a very important processing mode in garment processing, and is characterized by greatly enhancing the working efficiency and uniform, firm and beautiful stitches; the jacquard is a concave-convex pattern which is formed by interlacing warp and weft of textile fabrics.
The existing technical equipment causes frequent breakage of the textile thread at the presser foot, and the presser foot has more thread hooking and winding steps, so that the textile thread is most easily broken; weaving concave-convex pattern's weaving, the installation of needle is improper, equipment load operation all can probably lead to the broken root silk in the broken filament weaving process, in case the fabric that breaks can locally or loose partly present the outstanding fluff of fibre end, lead to weaving quality to reduce, also lead to equipment to need the stop operation to wait that the staff installs the needle again, influence equipment operating efficiency.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide an eight-bar fabric double-needle bed warp knitting machine for reducing the yarn breakage rate, so that the problem that the equipment causes frequent breakage of a textile yarn is at a presser foot, the yarn hooking and winding steps at the presser foot are more, and the textile yarn breakage is most likely to occur; weaving concave-convex pattern's weaving, the installation of needle is improper, equipment load operation all can probably lead to the broken root silk in the broken filament weaving process, in case the fabric that breaks can locally or loose partly present the outstanding fluff of fibre end, lead to weaving quality to reduce, also lead to equipment to need the stop operation to wait that the staff installs the needle again, influence the problem of equipment operating efficiency.
The invention is realized by adopting the following technical scheme: the utility model provides an eight sley bar fabrics double needle bar warp knitting machines of reduction broken string rate, its structure includes body frame, rank frame, subframe, both ends and body frame, subframe erection joint about the rank frame, the line roller frame is installed to the body frame top, rank frame top is installed the line and is threaded the structure, it has worn pole, threading frame to lock above the line structure of threading, it is adjacent with the threading frame to wear the pole, threading frame internally mounted has the device of colluding the line.
Preferably, the thread hooking device comprises an upper cover, a presser foot and a presser foot frame plate, the upper cover is locked with the upper end of the presser foot, and the bottom of the presser foot is attached to the presser foot frame plate.
Further preferably, the presser foot frame plate comprises an upper pressing plate and a lower presser frame plate, and the bottom end of the upper pressing plate is buckled with the lower presser frame plate.
Further preferably, the lower pressing frame plate comprises an installation column frame and a built-in structure, the installation column frame is locked with the right end of the built-in structure, the built-in structure comprises an enclosing frame, a built-in frame and a built-in wire penetrating port, the built-in wire penetrating port is arranged on the right side of the enclosing frame, and the inner side of the enclosing frame is locked with the built-in frame.
Further preferably, the inner frame comprises a thread-threading device and a transmission carriage, and the transmission carriage is mounted above the thread-threading device.
Further preferably, the thread threading device comprises a double-needle thread opening, a double-needle thread winder and a double-needle driver, wherein the double-needle thread opening is formed in the middle of the double-needle driver, and the double-needle thread winder is connected with the bottom of the double-needle driver in an installing mode.
Further preferably, the transmission carriage comprises a fixed frame, an internal frame and an auxiliary carriage, the right end of the fixed frame is locked with the internal frame, and the right end of the internal frame is connected with the auxiliary carriage rail.
Further preferably, the double-needle winder comprises a winding line port, a winding line post and a winding line board, wherein the winding line port is arranged on the winding line post, the winding line post is locked with the winding line board, the winding line port, the winding line post and the winding line board are in the same axis, and the winding line post is perpendicular to the winding line board.
Advantageous effects
The invention arranges bundles of broken filaments in sequence at a thread roller frame, when the device runs, the threads are conveyed from the bottom of the thread roller frame to a step frame for double-needle sewing and then conveyed to an auxiliary frame for sending out the sewn cloth; the thread can pass through the threading rod and the threading frame when being conveyed to the step frame, and the thread can penetrate into the bottom of the presser foot frame plate along the upper cover and the presser foot when penetrating into the threading rod, at the moment, the presser foot and the presser foot frame plate are matched for transmission to realize sewing, during the period, one needle is broken due to long-time operation of equipment or failure in installation of double needles and the like, the length of the needle after the breakage is shortened, a thread sewing device at the broken part operates through induction, the thread sewing device is movably embedded in the built-in frame, and the spun thread can be hooked and wound on the double-needle winder in the process; then the thread-threading device at the position which is not broken reduces the sewing speed to move back and forth, the thread-threading device at the position which is broken is replaced to run simultaneously, and the spinning thread is hooked and wound on the double-needle winder when the thread-threading device moves; at the moment, the double-needle driver at the fracture part is matched with the double-needle winder to replace double-needle sewing; meanwhile, the worker replaces the thread-threading device at the broken position with a new sewing needle, collects the broken needle through a professional tool, returns the threads on the double-needle thread-winding device to the respective thread-threading device respectively, and performs double-needle sewing again.
Compared with the prior art, the invention has the beneficial effects that: one needle is broken due to long-time operation of equipment or the fact that the double needles are not installed and the like during the operation of the double needles, if the needle at the left end is broken, the thread-threading device at the right end moves forwards and backwards, and sewing threads of the thread-threading devices at the left end and the right end penetrate into a thread-winding hole to realize the matching operation of the thread-threading device and the double-needle thread-threading device so as to realize double-thread sewing; although the spinning speed is reduced during the processing of the equipment, the problems that the equipment is stopped to be installed again and the processing quality is reduced due to the thread breakage caused by the needle breakage are effectively solved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 shows a schematic construction of an eight bar fabric double needle bar warp knitting machine for reducing the thread breakage rate according to the present invention.
Fig. 2 shows an enlarged structural view a of fig. 1 of the present invention.
Fig. 3 shows a schematic structural diagram of the thread hooking device of the invention.
Fig. 4 shows a structural schematic diagram of the presser foot of the invention, and is also a structural schematic diagram of the presser foot of the invention provided with double needles.
Fig. 5 shows a schematic structural view of the lower platen plate of the present invention.
Fig. 6 shows a schematic structural view of the inline mount of the present invention.
Fig. 7 shows a schematic structural diagram of the embedded frame of the invention, which is also a schematic structural diagram of the double-needle winder installed on the transmission carriage.
Fig. 8 shows a schematic structural view of the double needle winder of the present invention.
FIG. 9 is a schematic view showing a structure of installing a textile thread in the warp knitting machine of the present invention.
In the figure: the main frame 1, the step frame 2, the auxiliary frame 3, the thread roller frame 10, the thread sewing structure 20, the threading rod 40, the thread sewing frame 41, the thread hooking device 50, the upper cover 500, the presser foot 501, the presser foot frame plate 502, the upper pressure plate 5020, the lower presser foot frame plate 5021, the mounting column frame 60, the built-in structure 61, the surrounding frame 610, the built-in frame 611, the built-in thread threading opening 612, the thread sewing device 70, the transmission carriage 71, the double-needle thread opening 700, the double-needle thread winder 701, the double-needle driver 702, the fixing frame 710, the built-in frame 711, the auxiliary carriage 712, the winding thread opening 7010, the winding thread column 7011 and the winding thread plate 7012.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution of an eight bar fabric double needle bar warp knitting machine for reducing the yarn breakage rate: the structure of the device comprises a main frame 1, a step frame 2 and an auxiliary frame 3, wherein the step frame 2 is connected with the main frame 1 and the auxiliary frame 3 in an installing manner, a wire roller frame 10 is installed on the main frame 1, a wire threading structure 20 is installed on the step frame 2, a threading rod 40 and a threading frame 41 are locked on the wire threading structure 20, the threading rod 40 is adjacent to the threading frame 41, a wire hooking device 50 is installed on the threading frame 41, the wire hooking device 50 comprises an upper cover 500, a presser foot 501 and a presser foot frame plate 502, the upper cover 500 is locked with the presser foot 501, the presser foot 501 is attached to the frame plate 502, the presser foot 501 is used for installing double needles, textile can be woven by running after textile wires penetrate the double needles, the presser foot frame plate 502 comprises an upper pressing plate 5020 and a lower presser frame plate 5021, the upper pressing plate 5020 is buckled with the lower presser frame plate 5021, the lower presser frame plate 5021 comprises an installation column frame 60 and an internal structure 61, the installation column frame 60 is locked with, the built-in structure 61 comprises a surrounding frame 610, an embedded frame 611 and a built-in thread threading hole 612, the surrounding frame 610 is provided with the built-in thread threading hole 612, the surrounding frame 610 is locked with the embedded frame 611, the embedded frame 611 comprises a thread-threading device 70 and a transmission carriage 71, the transmission carriage 71 is mounted on the thread-threading device 70, the thread-threading device 70 comprises a double-needle thread threading hole 700, a double-needle winder 701 and a double-needle driver 702, the double-needle driver 702 is provided with the double-needle thread threading hole 700, the double-needle winder 701 is mounted and connected with the double-needle driver 702, the transmission carriage 71 comprises a fixed frame 710, the built-in frame 711 and an auxiliary carriage 712, the fixed frame 710 is locked with the built-in frame 711, the built-in frame 711 is connected with the auxiliary carriage 712 in a track, the presser foot frame plate 502 is used for hiding the thread-threading device 70 of a broken needle to realize the forward and backward movement of the thread-threading device 70 of the unbroken needle, and the thread-threading device 701 at the unbroken position is matched with the double-needle winder 701 to realize, the supplementary balladeur train 712 can remove, is convenient for install the built-in rack 611 in a flexible way, the double needle spooler 701 includes wire winding line mouth 7010, wire winding line post 7011, wire winding line board 7012, wire winding line mouth 7010 is established on wire winding line post 7011, wire winding line post 7011 and wire winding line board 7012 lock, the double needle spooler 701 is used for supplementary threading, wire winding, realizes supplementary sewing.
Bundles of broken filaments are sequentially arranged and installed at a thread roller frame 10, when the device runs, the threads are conveyed from the bottom of the thread roller frame 10 to a step frame 2 for double-needle sewing and then conveyed to an auxiliary frame 3 for sending out the sewn cloth; when the thread is conveyed to the step frame 2, the thread passes through the threading rod 40 and the threading frame 41, when the thread is worried to penetrate into the threading rod 40, the thread penetrates into the bottom of the presser foot frame plate 502 along the upper cover 500 and the presser foot 501, at the moment, the presser foot 501 and the presser foot frame plate 502 are matched and driven to realize sewing, during the process, one needle is broken due to long-time operation of equipment or the fact that double needles are not installed, the length of the broken needle is shortened, the thread sewing device 70 at the broken position is operated by induction and movably embedded in the built-in frame 711, and the spun thread can be hooked and wound on the double-needle winder 701 in the process; then, the thread-threading device 70 at the non-broken position reduces the sewing speed to move back and forth, the thread-threading device 70 at the broken position is replaced to run simultaneously, and the spinning thread is hooked and wound on the double-needle winder 701 when moving; at the moment, the double-needle driver 702 at the fracture part is matched with the double-needle winder 701 to realize the replacement of double-needle sewing; meanwhile, the worker replaces the thread-threading device 70 at the broken position with a new sewing needle, collects the broken needle by a professional tool, returns the thread on the double-needle thread winder 701 to the respective thread-threading devices 70, and performs double-needle sewing again.
Compared with the prior art, the invention has the technical progress that: during the operation of the double needle, one needle may be broken due to long-time operation of the device or failure of the double needle to be installed, and if the needle at the left end is broken, the thread-threading device 70 at the right end moves back and forth and threads the sewing threads of the thread-threading devices 70 at the left and right ends into the thread-winding port 7010 to realize the thread-threading device 70 and the double needle thread-threading device 701 to cooperate to realize double thread sewing; although the spinning speed is reduced during the processing of the equipment, the problems that the equipment is stopped to be installed again and the processing quality is reduced due to the thread breakage caused by the needle breakage are effectively solved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides an eight sley bar fabrics double needle bar warp knitting machine of reduction broken string rate, its structure includes body frame (1), rank frame (2), subframe (3), rank frame (2) and body frame (1), subframe (3) erection joint, line roller frame (10) are installed to body frame (1), it has threading structure (20) to install rank frame (2), its characterized in that:
a threading rod (40) and a threading frame (41) are locked on the threading structure (20), the threading rod (40) is adjacent to the threading frame (41), and a thread hooking device (50) is installed on the threading frame (41);
the thread hooking device (50) comprises an upper cover (500), a presser foot (501) and a presser foot frame plate (502), the upper cover (500) is locked with the presser foot (501), the presser foot (501) is attached to the presser foot frame plate (502), the presser foot frame plate (502) comprises an upper pressure plate (5020) and a lower pressure frame plate (5021), and the upper pressure plate (5020) is buckled with the lower pressure frame plate (5021);
the lower pressing frame plate (5021) comprises a mounting column frame (60) and an internal structure (61), the mounting column frame (60) is locked with the internal structure (61), the internal structure (61) comprises a surrounding frame (610), an internal embedded frame (611) and an internal wire penetrating port (612), the surrounding frame (610) is provided with the internal wire penetrating port (612), and the surrounding frame (610) is locked with the internal embedded frame (611);
the embedded frame (611) comprises a thread-threading device (70) and a transmission carriage (71), and the transmission carriage (71) is arranged on the thread-threading device (70).
2. The eight bar fabric double needle bar warp knitting machine for reducing the thread breakage rate according to claim 1, wherein: the threading device (70) comprises a double-needle thread opening (700), a double-needle winder (701) and a double-needle driver (702), wherein the double-needle driver (702) is provided with the double-needle thread opening (700), and the double-needle winder (701) is connected with the double-needle driver (702) in an installing mode.
3. The eight bar fabric double needle bar warp knitting machine for reducing the thread breakage rate according to claim 1, wherein: the transmission sliding frame (71) comprises a fixed frame (710), an internal frame (711) and an auxiliary sliding frame (712), wherein the fixed frame (710) is locked with the internal frame (711), and the internal frame (711) is connected with the auxiliary sliding frame (712) in a rail way.
4. The eight bar fabric double needle bar warp knitting machine for reducing the thread breakage rate according to claim 2, wherein: the double-needle winder (701) comprises a winding wire port (7010), a winding wire column (7011) and a winding wire board (7012), wherein the winding wire port (7010) is arranged on the winding wire column (7011), and the winding wire column (7011) is locked with the winding wire board (7012).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910756583.3A CN110453368B (en) | 2019-08-16 | 2019-08-16 | Eight-guide-bar fabric double-needle-bed warp knitting machine capable of reducing yarn breakage rate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910756583.3A CN110453368B (en) | 2019-08-16 | 2019-08-16 | Eight-guide-bar fabric double-needle-bed warp knitting machine capable of reducing yarn breakage rate |
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| Publication Number | Publication Date |
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| CN110453368A CN110453368A (en) | 2019-11-15 |
| CN110453368B true CN110453368B (en) | 2020-10-30 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3756043A (en) * | 1971-11-11 | 1973-09-04 | Wirkmaschinenbau Karl Marx Veb | Flat warp knitting machines |
| CN101061268A (en) * | 2004-11-19 | 2007-10-24 | 美利肯公司 | Edgecomb resistant weft insertion warp knit fabric |
| CN103015026A (en) * | 2012-12-31 | 2013-04-03 | 宁波信达利汽车内饰材料有限公司 | Making method for all-fiber anti-skid base fabric |
| CN205443641U (en) * | 2016-03-08 | 2016-08-10 | 陈维创 | Traditional thread binding putting is transferred to tufting carpet machine aircraft nose |
| CN206814961U (en) * | 2017-04-16 | 2017-12-29 | 丹阳市益讯机械有限公司 | With the tricot machine for stablizing feed system |
-
2019
- 2019-08-16 CN CN201910756583.3A patent/CN110453368B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3756043A (en) * | 1971-11-11 | 1973-09-04 | Wirkmaschinenbau Karl Marx Veb | Flat warp knitting machines |
| CN101061268A (en) * | 2004-11-19 | 2007-10-24 | 美利肯公司 | Edgecomb resistant weft insertion warp knit fabric |
| CN103015026A (en) * | 2012-12-31 | 2013-04-03 | 宁波信达利汽车内饰材料有限公司 | Making method for all-fiber anti-skid base fabric |
| CN205443641U (en) * | 2016-03-08 | 2016-08-10 | 陈维创 | Traditional thread binding putting is transferred to tufting carpet machine aircraft nose |
| CN206814961U (en) * | 2017-04-16 | 2017-12-29 | 丹阳市益讯机械有限公司 | With the tricot machine for stablizing feed system |
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| CN110453368A (en) | 2019-11-15 |
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Effective date of registration: 20200928 Address after: 362100 Huian County, Quanzhou Province, Yang Zhen Town, Jinshan Village pier No. 103, No. Applicant after: Quanzhou early rice Dream Culture Development Co., Ltd Address before: 100094, new materials venture building, 7 Hui Hui Road, Beijing, Haidian District Applicant before: Chen Jiabin |
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