CN112760839A - Textile machine and operation method - Google Patents
Textile machine and operation method Download PDFInfo
- Publication number
- CN112760839A CN112760839A CN202011569769.7A CN202011569769A CN112760839A CN 112760839 A CN112760839 A CN 112760839A CN 202011569769 A CN202011569769 A CN 202011569769A CN 112760839 A CN112760839 A CN 112760839A
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- Prior art keywords
- needle
- claw
- group
- machine
- eedle
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B55/00—Needle holders; Needle bars
- D05B55/02—Devices for fastening needles to needle bars
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2207/00—Use of special elements
- D05D2207/05—Magnetic devices
Abstract
The invention discloses a textile machine and an operation method, the structure of the textile machine comprises a machine body, a needle clamp, a presser foot, a base and a hand wheel disc, the bottom surface of the machine body is fixedly connected with the top surface of the base, and the hand wheel disc is arranged on one side of the machine body, compared with the prior art, the textile machine has the beneficial effects that: need not use external instrument, change fastly, do not influence and make up the degree of progress, the eedle after the installation can keep perpendicular with the workstation, need not hand by the eedle another hand and carry out fixed operation, it is more simple and convenient, can prevent effectively that the hand from being pricked by the eedle, the security of eedle installation has been improved greatly, can be adapted to the eedle of different needle sizes and can be fine press from both sides tightly the eedle, can guarantee to align with the opening seam of presser foot, help improving weaving technology, effectively prevent the eedle off normal and lead to the eedle to be broken by the presser foot rigidity pressure.
Description
The invention relates to a divisional application of a textile machine with application number of CN201910597090.X, which is applied for 7, 4 and 7 in 2019 and is convenient for quickly replacing a needle.
Technical Field
The invention relates to the technical field of spinning, in particular to a spinning machine and an operation method.
Background
The needle is an important accessory of the sewing machine, and the needle size is selected according to the property and thickness of sewing materials in the sewing process, so that a good sewing effect is achieved, and different needle sizes are selected for replacing when different fabrics are sewn.
The existing needle clips of sewing machines mostly fix the needle by screws, so the following defects are to be improved:
1) when the machine needle is assembled and disassembled, the screw fixing mode can be realized by rotating the screw by using an external special tool, the tool is small and is easy to lose or forget to carry the tool, and when the machine needle is broken or the needle number needs to be changed, the change of the machine needle is influenced, so that the sewing progress is influenced;
2) when the needle is installed, one hand needs to hold the needle, the other hand needs to rotate the screw, the operation is troublesome, and the hand is pricked by the needle point;
3) the bigger the needle size is, the thicker the needle is, so the needle tip is more deviated from the sewing opening of the presser foot, the needle is easily touched when the needle is pressed down to cause the breakage of the needle, and the user is easily splashed after the breakage, so that the injury can be caused to the user.
Disclosure of Invention
The main object of the present invention is to overcome the drawbacks of the prior art and to provide a textile machine and an operating method.
The invention is realized by adopting the following technical scheme: a textile machine and operation method, its structure includes organism, needle clip, presser foot, base, hand wheel plate, the bottom surface of the said organism is fixedly connected with top surface of the base, one side of the said organism is fitted with the hand wheel plate, another side has needle clip, presser foot;
the needle clamp comprises a needle clamp mechanism and a needle, the needle is arranged on the needle clamp mechanism, the needle clamp mechanism is connected with the machine body, and the needle is positioned right above the presser foot opening;
the needle presss from both sides the mechanism including sleeve pipe, magnetoelectric mechanism, pulley, open and press from both sides regulation group, insulating claw lamella group, direction cover, the sleeve pipe is inside from last to be equipped with magnetoelectric mechanism, pulley, magnetoelectric mechanism in proper order, open and press from both sides regulation group, direction cover, open press from both sides the mode that regulation group and insulating claw lamella group adopted hinged joint to link together, pulley one end links to each other with magnetoelectric mechanism, and the other end connects with opening to press from both sides regulation group, the eedle runs through in the direction cover and is organized the centre gripping by insulating claw lamella.
As optimization, the sleeve pipe is including body, opening, inserted hole, the body sets up for columnar structure, the body top is the blind end, and the bottom is seted up and is communicated with each other the inserted hole with inside, the opening has been seted up to the outer wall of body, the local salient opening of pulley, be equipped with the direction cover in the inserted hole department, body in-connection has magnetoelectric mechanism, insulating claw lamella group, the body blind end is connected in the organism.
As optimizing, magnetoelectric mechanism is including magnetism generating electricity group, insulating seat, insulation board, electro-magnet, establish insulating seat on the insulation board, the insulating seat is embedded to have the electro-magnet, the electro-magnet is connected with the brush line that magnetism generating electricity was organized, magnetism generating electricity's rotor adopts excessive cooperation with the pulley, two outer walls of insulation board and the inner wall seamless connection of body, the insulation board has set insulating claw lamella group, place the body in magnetism generating electricity group in.
Preferably, the tensioning and clamping adjusting group comprises a screw rod, a nut pair and a hinge rod, the screw rod is in threaded connection with the nut pair, the hinge rods are hinged to four oblique directions of the nut pair and hinged to the insulating claw section group, the top of the screw rod is connected to the pulley, and the bottom of the screw rod is connected to the insulating base through a shaft.
Preferably, the insulating claw piece group comprises a central shaft, a first claw piece and a second claw piece, the first claw piece is movably connected with the second claw piece through the central shaft, hinge rods are hinged to one sides, far away from the central shaft, of the first claw piece and one side, far away from the central shaft, of the second claw piece, and two tail ends of the central shaft are connected to the tube body.
As optimization, two inboards of first claw lamella, second claw lamella all are equipped with and press from both sides tight group, press from both sides tight group including anti-skidding granule, semicircle clamping piece, spring, the intrados equipartition of semicircle clamping piece has anti-skidding granule, the extrados of semicircle clamping piece is connected with the one end of spring, the other end of spring is connected in the inner wall of claw lamella.
Preferably, the guide cover is arranged in a round table-shaped structure with a narrow upper part and a wide lower part.
Preferably, the outer surface of the anti-skid particles is rough.
Advantageous effects
Compared with the prior art, the invention provides a textile machine and an operation method, and the textile machine and the operation method have the following beneficial effects:
(I) according to the invention, through the combined arrangement of the pulley, the opening-clamping adjusting group and the insulating claw piece group, as long as the pulley is slid by hand, the first claw piece and the second claw piece can be opened, and then are inserted from the lower part to the upper part from the insertion opening, and enter the opening parts of the first claw piece and the second claw piece through the guide cover, no external tool is needed, the replacement speed is high, the sewing progress is not influenced, and the guide cover is arranged in a round platform-shaped structure with a narrow upper part and a wide lower part, so that a machine needle can be vertically inserted into the opening parts of the first claw piece and the second claw piece to be clamped, and the machine needle can be kept vertical to the workbench;
according to the invention, (II) through the combined arrangement of the pulley and the magnetoelectric mechanism, the rotor of the magnetoelectric group rotates along with the pulley, so that the coil cuts the magnetic induction line to generate current, the electromagnet is electrified through the collecting ring and the electric brush to generate magnetism, and based on the magnetism principle, the electromagnet generates suction to the needle, so that the needle does not need to be held by one hand and fixed by the other hand, the operation is simpler and more convenient, the hand can be effectively prevented from being pricked by the needle, and the safety of needle installation is greatly improved;
according to the invention, (III) the anti-slip particle, the semicircular clamping piece and the springs are combined, so that the needle clamp can adapt to needles with different needle sizes and can clamp the needles well, the anti-slip particle can increase the friction coefficient with the needles, the needle clamp is more favorable, the clamping degree of the needles can be further improved by the two springs, and the needles can be always positioned at the center of the sleeve, so that the needle clamp is aligned with the opening seam of the presser foot, the textile technology is improved, and the needle is effectively prevented from being broken by the rigidity of the presser foot due to the deviation of the needles.
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 is a schematic view of a textile machine and method of operation according to the present invention.
Fig. 2 is a front view of the needle clip of the present invention.
Fig. 3 is a schematic view of the first operating state of the interior of the needle clip of the present invention.
Fig. 4 is a schematic structural view of the inner second operation state of the needle clip of the present invention.
Fig. 5 is a schematic longitudinal sectional structure of the sleeve of the present invention.
Fig. 6 is a schematic top view of the insulating jaw set of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
the device comprises a machine body-1, a needle clamp-2, a pressure foot-3, a base-4, a hand wheel disc-5, a needle clamp mechanism-20, a needle-21, a sleeve-a, a magneto-electric mechanism-b, a pulley-c, a tension clamp adjusting group-d, an insulating claw piece group-e, a guide cover-f, a tube body-a 1, an opening-a 2, an insertion opening-a 3, a magneto-electric group-b 1, an insulating seat-b 2, an insulating plate-b 3, an electromagnet-b 4, a screw rod-d 1, a nut pair-d 2, a hinge rod-d 3, a central shaft-e 1, a first claw piece-e 2, a second claw piece-e 3, a clamping group-e 4, an anti-skid particle-e 41, a semicircular clamping piece-e 42 and a spring-e 43.
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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention provides a textile machine and method of operation comprising: the structure of the device comprises a machine body 1, a needle clamp 2, a presser foot 3, a base 4 and a hand wheel disc 5, wherein the bottom surface of the machine body 1 is fixedly connected with the top surface of the base 4, the hand wheel disc 5 is installed on one side of the machine body 1, and the needle clamp 2 and the presser foot 3 are arranged on the other side of the machine body;
the needle clamp 2 comprises a needle clamp mechanism 20 and a needle 21, the needle 21 is arranged on the needle clamp mechanism 20, the needle clamp mechanism 20 is connected with the machine body 1, and the needle 21 is positioned right above the opening of the presser foot 3;
needle presss from both sides mechanism 20 including sleeve pipe an, magnetoelectric mechanism b, pulley c, open and press from both sides regulation group d, insulating claw lamella group e, guide housing f, sleeve pipe an is inside from last to be equipped with magnetoelectric mechanism b, pulley c, magnetoelectric mechanism b in proper order, open and press from both sides regulation group d, guide housing f from bottom to bottom, open and press from both sides regulation group d and insulating claw lamella group e and adopt hinged joint's mode to link together, pulley c one end links to each other with magnetoelectric mechanism b, and the other end is connected with opening and pressing from both sides regulation group d, the eedle 21 runs through in guide housing f and is held by insulating claw lamella group e.
Casing a is including body a1, opening a2, inserted hole a3, body a1 sets up for columnar structure, body a1 top is the blind end, and the bottom is seted up and is communicated with inside inserted hole a3, opening a2 has been seted up to body a 1's outer wall, pulley c local protrusion opening a2, be equipped with direction cover f in inserted hole a3 department, body a1 in-connection has magnetoelectric mechanism b, insulating claw lamella group e, body a1 blind end is connected in organism 1, the setting of opening a2 is convenient for slide the pulley.
Magnetoelectric mechanism b is including magnetism generating electricity group b1, insulating seat b2, insulation board b3, electro-magnet b4, establish insulating seat b2 on the insulation board b3, insulating seat b2 is embedded to have electro-magnet b4, electro-magnet b4 is connected with magnetism generating electricity group b 1's brush line, magnetism generating electricity group b 1's rotor adopts excessive cooperation with pulley c, two outer walls of insulation board b3 and body a 1's inner wall seamless connection, insulation board b3 has set up insulating claw lamella group e, place body a1 in magnetism generating electricity group b1 in, the coil can cut magnetic induction line and produce electric current when magnetoelectric mechanism b's setting is based on rotating for the electro-magnet circular telegram.
The clamping adjusting group d comprises a lead screw d1, a nut pair d2 and a hinge rod d3, the lead screw d1 is connected with the nut pair d2 in a threaded manner, the nut pair d2 is connected with the hinge rod d3 in four oblique directions in a hinged manner, the hinge rod d3 is hinged to the insulating claw piece group e, the top of the lead screw d1 is connected to a pulley c, the bottom of the lead screw is connected to an insulating seat b2 in a shaft manner, and the clamping adjusting group d is arranged to control the opening and closing of the insulating claw piece group e.
The insulating claw piece group e comprises a central shaft e1, a first claw piece e2 and a second claw piece e3, the first claw piece e2 is movably connected with the second claw piece e3 through the central shaft e1, hinge rods d3 are hinged to the sides, far away from the central shaft e1, of the first claw piece e2 and the second claw piece e3, the two tail ends of the central shaft e1 are connected to a tube body a1, and the needle is clamped through the insulating claw piece group e.
Clamping groups e4 are arranged on the inner sides of the first claw piece e2 and the second claw piece e3, each clamping group e4 comprises anti-slip particles e40, a semi-circular clamping piece e41 and a spring e42, the anti-slip particles e40 are uniformly distributed on the inner arc surface of the semi-circular clamping piece e41, the outer arc surface of the semi-circular clamping piece e41 is connected with one end of the spring e42, the other end of the spring e42 is connected to the inner wall of each claw piece, the clamping groups e4 are arranged to adapt to needles with different needle sizes and ensure that the needles are aligned with an opening seam of the presser foot 3, and the situation that the needles 21 are broken by the presser foot 3 due to deviation of the needles is effectively prevented.
The guide cover f is provided in a circular truncated cone-shaped structure with a narrow top and a wide bottom, so that the needle 21 can be inserted vertically into the openings of the first claw piece e2 and the second claw piece e3 and clamped by the two, and the needle 21 can be kept vertical to the table.
The outer surface of the anti-skid particles e41 is rough, so that the friction coefficient of the anti-skid particles e41 with the needle 21 can be increased, and the clamping of the needle 21 is facilitated.
The working principle of the invention is as follows: the pulley c is pulled clockwise by hand, so that the lead screw d1 drives the nut pair d2 to rise while rotating, the nut pair d2 generates a lifting force on the first claw piece e2 and the second claw piece e3 through the hinge rod d3, so that the first claw piece e2 and the second claw piece e3 rotate by taking the central shaft e1 as an axis, the first claw piece e2 and the second claw piece e3 are opened, the machine needle is inserted from the lower part to the upper part from the insertion opening a3 and enters the opening positions of the first claw piece e2 and the second claw piece e3 through the guide group of the guide cover f, the guide cover f is arranged in a truncated cone structure with a narrow upper part and a wide lower part, so that the machine needle 21 can be vertically inserted into the opening positions of the first claw piece e2 and the second claw piece e3 and clamped by the first claw piece e2 and the second claw piece e3, the machine needle 21 can be kept vertical to generate a magnetic induction current through the rotor coil b1 to generate a current through the current collector ring and generate a magnetic induction electromagnet 4, based on the magnetism principle, electro-magnet b4 produces suction to the eedle, thereby need not be with one hand held eedle 21, the fixed operation is carried out to the other hand, stir pulley c anticlockwise, make the vice d2 of nut descend, make first claw lamella e2, second claw lamella e3 are closed through hinge lever d3, thereby semicircle clamping piece e42 can be fine presss from both sides tight eedle 21, anti-skidding granule e41 surface is crude setting, can increase the coefficient of friction with the eedle 21, more do benefit to the clamp of eedle 21, the setting of two spring e43, further improve the degree of clamp to the eedle, simultaneously enable the eedle to be located the center department of sleeve pipe a all the time, thereby guarantee to align with the opening seam of presser foot 3, effectively prevent the eedle off normal and lead to the eedle 21 by the presser foot 3 to break.
In summary, the technical progress obtained by the invention compared with the prior art is as follows:
1) the first claw piece and the second claw piece can be opened only by sliding the pulley by hand, and then are inserted from the lower part to the upper part from the insertion opening and enter the opening positions of the first claw piece and the second claw piece through the guide cover, no external tool is needed, the replacement speed is high, the sewing progress degree is not influenced, and the guide cover is arranged in a round platform-shaped structure with a narrow upper part and a wide lower part, so that a machine needle can be vertically inserted into the opening positions of the first claw piece and the second claw piece and clamped, and the machine needle can be kept vertical to the workbench;
(II) cutting a magnetic induction line by a coil to generate current, electrifying an electromagnet through a collecting ring and an electric brush to generate magnetism, and generating attraction force on the machine needle by the electromagnet based on the magnetism principle, so that the machine needle does not need to be held by one hand and the other hand for fixing operation, is simpler and more convenient, can effectively prevent the hand from being pricked by the machine needle, and greatly improves the safety of machine needle installation;
(III) can be adapted to the eedle of different needle sizes and can be fine press from both sides tightly the eedle, anti-skidding granule can increase with the coefficient of friction of eedle, more do benefit to the clamp tightly of eedle, two springs can further improve the degree of clamp to the eedle, enable the eedle to be located sheathed tube center department all the time simultaneously, thereby guarantee to align with the opening seam of presser foot, help improving weaving technology, effectively prevent the eedle off normal and lead to the eedle to be broken by the presser foot rigidity pressure.
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 (3)
1. The utility model provides a weaving machine convenient to quick replacement eedle, its structure includes organism (1), needle holder (2), presser foot (3), base (4), hand wheel dish (5), organism (1) is connected with base (4), establish hand wheel dish (5), needle holder (2), presser foot (3) on organism (1), its characterized in that:
the needle clamp (2) comprises a needle clamp mechanism (20) and a machine needle (21), the machine needle (21) is arranged on the needle clamp mechanism (20), and the needle clamp mechanism (20) is connected with the machine body (1);
the needle clamp mechanism (20) comprises a sleeve (a), a magnetoelectric mechanism (b), a pulley (c), an opening clamp adjusting group (d), an insulating claw piece group (e) and a guide cover (f), wherein the magnetoelectric mechanism (b), the pulley (c), the magnetoelectric mechanism (b), the opening clamp adjusting group (d) and the guide cover (f) are arranged in the sleeve (a), the opening clamp adjusting group (d) is connected with the insulating claw piece group (e), the pulley (c) is connected with the magnetoelectric mechanism (b) and the opening clamp adjusting group (d), and the needle (21) is clamped by the insulating claw piece group (e);
the sleeve (a) comprises a pipe body (a1), an opening (a2) and an insertion opening (a3), wherein the insertion opening (a3) is formed at the bottom of the pipe body (a1), the opening (a2) is arranged outside the pipe body, a guide cover (f) is arranged in the insertion opening (a3), and the pipe body (a1) is connected with a magneto-electric mechanism (b), an insulating claw piece group (e) and a machine body (1).
2. Textile machine and operating method according to claim 1 or 1, characterized in that: magnetoelectric mechanism (b) is including magnetism generating electricity group (b1), insulator (b2), insulating seat (b3), electro-magnet (b4), establish insulator (b2) with electromagnet (b4) on insulating plate (b3), electro-magnet (b4) and magnetism generating electricity group (b1) meet, magnetism generating electricity group (b1) and pulley (c) cooperation, insulating plate (b3) link to each other with body (a1), insulating plate (b3) down set insulating claw lamella group (e).
3. Textile machine and operating method according to any one of claims 1-2, characterized in that:
the pulley (c) is pulled clockwise by a hand, so that the screw rod d1 rotates and simultaneously drives the nut pair (d2) to ascend, and the nut pair (d2) generates a lifting force on the first claw piece (e2) and the second claw piece (e3) through the hinge rod (d3), so that the first claw piece (e2) and the second claw piece (e3) rotate by taking the central shaft (e1) as a shaft;
the first claw clack (e2) and the second claw clack (e3) are opened, the needle is inserted from bottom to top from the insertion opening (a3), and enters the opening positions of the first claw clack (e2) and the second claw clack (e3) under the action of a guide group of a guide cover (f), the guide cover (f) is arranged in a circular truncated cone-shaped structure with a narrow top and a wide bottom, so that the needle (21) can be vertically inserted into the opening positions of the first claw clack (e2) and the second claw clack (e3) and clamped by the first claw clack and the second claw clack, and the needle (21) can be kept vertical to the workbench;
the rotor of the magnetic electricity generating group (b1) rotates while the pulley (c) rotates, so that the coil cuts the magnetic induction line to generate current, the electromagnet (b4) is electrified through the collecting ring and the electric brush to generate magnetism, and the electromagnet (b4) generates attraction force on the needle based on the magnetic principle;
therefore, the machine needle (21) does not need to be held by one hand, the pulley (c) is pulled anticlockwise to enable the nut pair (d2) to descend, the first claw piece (e2) and the second claw piece (e3) are closed through the hinge rod (d3), the machine needle (21) can be well clamped through the semicircular clamping piece (e42), the outer surface of the anti-skidding particles (e41) is arranged in a rough mode, the friction coefficient of the anti-skidding particles with the machine needle (21) can be increased, the clamping of the machine needle (21) is facilitated, and the clamping degree of the machine needle is further improved due to the arrangement of the two springs (e 43);
meanwhile, the needle can be always positioned at the center of the sleeve (a), so that the needle is aligned with an opening seam of the presser foot (3), and the needle (21) is effectively prevented from being broken by the presser foot (3) due to deviation of the needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011569769.7A CN112760839A (en) | 2019-07-04 | 2019-07-04 | Textile machine and operation method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910597090.XA CN110453388B (en) | 2019-07-04 | 2019-07-04 | Weaving machine convenient to quick replacement eedle |
| CN202011569769.7A CN112760839A (en) | 2019-07-04 | 2019-07-04 | Textile machine and operation method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910597090.XA Division CN110453388B (en) | 2019-07-04 | 2019-07-04 | Weaving machine convenient to quick replacement eedle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112760839A true CN112760839A (en) | 2021-05-07 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910597090.XA Active CN110453388B (en) | 2019-07-04 | 2019-07-04 | Weaving machine convenient to quick replacement eedle |
| CN202011569769.7A Withdrawn CN112760839A (en) | 2019-07-04 | 2019-07-04 | Textile machine and operation method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910597090.XA Active CN110453388B (en) | 2019-07-04 | 2019-07-04 | Weaving machine convenient to quick replacement eedle |
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| Country | Link |
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| CN (2) | CN110453388B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249885A (en) * | 2021-07-09 | 2021-08-13 | 南通海峰家居用品有限公司 | Automatic sewing machine for curtain production and processing |
| CN113249886A (en) * | 2021-07-14 | 2021-08-13 | 南通荣日纺织科技有限公司 | Weaving machine convenient to quick replacement eedle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111621933A (en) * | 2020-05-06 | 2020-09-04 | 嘉兴程熙纺织品有限公司 | Spinning device with material pressing structure and needle head convenient to replace |
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| CN205874688U (en) * | 2016-06-28 | 2017-01-11 | 贵州绣之魂民族服饰有限公司 | Sewing machine convenient to eedle maintenance |
| CN206706340U (en) * | 2017-05-13 | 2017-12-05 | 上海水纹信息科技有限公司 | A kind of needle bar of sewing machine |
| CN206768385U (en) * | 2017-05-31 | 2017-12-19 | 庄梅珍 | A kind of sewing machine for being easy to eedle to repair |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249885A (en) * | 2021-07-09 | 2021-08-13 | 南通海峰家居用品有限公司 | Automatic sewing machine for curtain production and processing |
| CN113249885B (en) * | 2021-07-09 | 2021-09-21 | 南通海峰家居用品有限公司 | Automatic sewing machine for curtain production and processing |
| CN113249886A (en) * | 2021-07-14 | 2021-08-13 | 南通荣日纺织科技有限公司 | Weaving machine convenient to quick replacement eedle |
| CN113249886B (en) * | 2021-07-14 | 2021-09-07 | 南通荣日纺织科技有限公司 | Weaving machine convenient to quick replacement eedle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110453388A (en) | 2019-11-15 |
| CN110453388B (en) | 2021-02-23 |
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Application publication date: 20210507 |