CN113249886B - Weaving machine convenient to quick replacement eedle - Google Patents
Weaving machine convenient to quick replacement eedle Download PDFInfo
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- CN113249886B CN113249886B CN202110794030.4A CN202110794030A CN113249886B CN 113249886 B CN113249886 B CN 113249886B CN 202110794030 A CN202110794030 A CN 202110794030A CN 113249886 B CN113249886 B CN 113249886B
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- machine
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B81/00—Sewing machines incorporating devices serving purposes other than sewing, e.g. for blowing air, for grinding
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- Knitting Machines (AREA)
Abstract
The invention discloses a textile machine convenient for quickly replacing a needle, which comprises a machine body and a machine base, wherein the machine body is arranged on the machine base through a machine column, a fixing plate is fixedly arranged on the side wall of the machine body, a containing cavity is formed in the fixing plate, two friction plates are symmetrically embedded on the inner wall of the upper half part of the containing cavity, two sealing sliding grooves are symmetrically formed in the side wall of the lower half part of the containing cavity, a sealing sliding plug is connected in each sealing sliding groove in a sliding mode, elastic pieces are fixedly arranged on the opposite sides of the sealing sliding plugs, friction sleeves are fixedly arranged on the opposite sides of the two elastic pieces, and each friction sleeve is in a semi-arc shape. According to the invention, when the machine needle body moves upwards, the side wall of the machine needle body rubs the friction sleeves on the two sides, so that dust and rust on the surface of the machine needle body can be scraped, the machine needle body is cleaned regularly, and the service life of the machine needle body is further prolonged.
Description
Technical Field
The invention relates to the technical field of textile machines, in particular to a textile machine convenient for quickly replacing a needle.
Background
Most of the existing needle body clamps of sewing machines fix the needle body through screws, so the following defects are needed to be improved: 1) when the machine needle body is broken or needs to be changed in needle number, the change of the machine needle body is influenced, and further the sewing progress is influenced; 2) when the needle body is installed, one hand needs to hold the needle body, the other hand rotates the screw, the operation is troublesome, and the hand is pricked by the needle point; 3) the bigger the needle size of the machine needle body is, the thicker the needle is, so the needle point is more deviated from the sewing opening of the presser foot, the breakage of the machine needle body is caused by touching the presser foot when the machine needle body is pressed down, and the user is easily splashed after the breakage, so that the injury can be caused to the user.
In order to solve the problems, the patent with the patent number of CN110453388B discloses a textile machine convenient for quickly replacing needles, which structurally comprises a machine body, a needle clamp, a presser foot, a base and a hand wheel disc, wherein 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, and compared with the prior art, the textile machine has the beneficial effects that: need not use external tool, change fastly, do not influence and make up the degree of going on, the eedle body after the installation can keep perpendicular with the workstation, need not take the eedle body on one hand and another hand carries out fixed operation, and is more simple and convenient, can prevent effectively that the hand from being pricked by the eedle body, has improved the security of eedle body installation greatly.
But above-mentioned current weaving machine needle body is using the completion after, and weaving machine can't effectually accomodate the needle body, leads to the needle body to expose in the air always, is stained with the greasy dirt very easily and can or then the drop of water is corroded the oxidation, has shortened the life of needle body.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a textile machine convenient for quickly replacing a needle.
The invention provides a textile machine convenient for quickly replacing a needle, which comprises a machine body and a machine base, wherein the machine body is arranged on the machine base through a machine column, a fixed plate is fixedly arranged on the side wall of the machine body, a containing cavity is formed in the fixed plate, two friction plates are symmetrically embedded on the inner wall of the upper half part of the containing cavity, two sealing sliding chutes are symmetrically formed in the side wall of the lower half part of the containing cavity, a sealing sliding plug is connected in each sealing sliding chute in a sliding manner, elastic pieces are fixedly arranged on the opposite sides of the sealing sliding plugs, friction sleeves are fixedly arranged on the opposite sides of the two elastic pieces, each friction sleeve is semi-arc-shaped, two L-shaped collecting ports are symmetrically formed in the inner wall of the fixed plate, an electrostatic induction plate is arranged on the inner wall of one end, opposite to each L-shaped collecting port, and each electrostatic induction plate is electrically connected with the friction plate positioned on the same side through an induction wire, the needle holder is characterized in that an installation block is connected in the containing cavity in a sliding mode, an adjusting mechanism is arranged above the installation block, and a needle body is arranged on the lower end face of the installation block.
Adopt above-mentioned technical scheme, rotate a gear, a gear drives No. two gear rotations for the needle body retracts accomodates the intracavity, accomplishes accomodating the save to the needle body, has avoided the needle body to receive the corruption of greasy dirt or then water droplet, has prolonged the life of needle body.
Preferably, adjustment mechanism includes lead screw, slide, No. two gears and a gear, slide sliding connection is in accomodating the intracavity, and lead screw fixed mounting is at the lower terminal surface of slide, No. two gear threads cup joint on the lead screw, No. two gear revolve connects in the lateral wall of accomodating the chamber, half of a gear is inlayed in the lateral wall of fixed plate, a gear revolve connect in the lateral wall of fixed plate and with No. two gear between the meshing be connected.
Adopt above-mentioned technical scheme, half of a gear is inlayed in the lateral wall of fixed plate, and the person of being convenient for stirs a gear with the thumb and rotates, a gear rotate connect in the lateral wall of fixed plate and with the meshing between the second gear be connected.
Preferably, the sliding plate is connected with the inner wall of the containing cavity in a sealing and sliding mode.
By adopting the technical scheme, the air tightness between the sliding plate and the upper half part of the containing cavity is ensured.
Preferably, be sealed setting between the slide and the upper half of accomodating the chamber, it communicates each other with the one end that sealed spout deviates from the installation piece through the air vent on the top lateral wall in chamber to accomodate.
Adopt above-mentioned technical scheme, through changing the atmospheric pressure of accomodating the intracavity and then change the atmospheric pressure in the sealed spout.
Preferably, every the catch tray has all been placed in the L type collection mouth, the upper end of catch tray is domatic, two the one end that the catch tray carried on the back mutually all extends to external world and fixedly connected with handle.
By adopting the technical scheme, the collecting disc is convenient for regularly cleaning dust and rust on the surface of the machine needle body.
Preferably, the side wall of the fixing plate is provided with a positioning plate, and the positioning plate is positioned on the outer side of the needle body.
By adopting the technical scheme, the cloth position is convenient to limit, and the deviation is prevented.
Preferably, each the inner wall of the opposite one end of the L-shaped collecting opening is provided with a static induction plate, and each static induction plate is electrically connected with the friction plate positioned on the same side through an induction wire.
By adopting the technical scheme, the sliding plate can rub the friction plate in the upward sliding process to generate micro-current, the micro-current is transmitted to the electrostatic induction plate through the induction wire to induce and generate static electricity, and the rust powder and dust falling off from the surface of the machine needle body are collected and adsorbed, so that the falling is avoided and the tabletop is prevented from being polluted.
Preferably, the opposite side of each friction sleeve is semi-arc shaped.
By adopting the technical scheme, the needle cleaning device can be conveniently attached to the surface of the needle body and can be used for cleaning dirt on the surface of the needle body.
The invention has the beneficial effects that:
1. when the machine needle body moves upwards, the side wall of the machine needle body rubs the friction sleeves on the two sides, so that dust and rust on the surface of the machine needle body can be scraped, the machine needle body is cleaned regularly, and the service life of the machine needle body is further prolonged;
2. rotate a gear clockwise with the thumb for the lead screw drives the eedle body retraction through the installation piece along the vertical upward movement of axial and accomodates the intracavity, accomplishes accomodating the save to the eedle body, has avoided the eedle body not time spent to expose always and has corroded by greasy dirt or then drop of water in the external world, has prolonged the life of eedle body.
Drawings
Fig. 1 is a schematic structural view of a textile machine facilitating quick replacement of needles according to the present invention.
FIG. 2 is a schematic structural view of a fixing plate in a textile machine for facilitating quick replacement of needles according to the present invention;
FIG. 3 is a front cross-sectional view of a stationary plate in a textile machine for facilitating rapid needle replacement according to the present invention;
fig. 4 is an enlarged structural diagram of the lower half part of a fixing plate in the textile machine convenient for quickly replacing the needle.
In the figure: the device comprises a positioning plate 1, a needle body 2, a fixing plate 3, a machine body 4, a machine base 5, a machine column 6, a gear 7I, a containing cavity 8, a gear 9 II, a sliding plate 10, a friction plate 11, a mounting block 12, a lead screw 13, an induction wire 14, an air vent 15, a sealing sliding chute 16, a collecting disc 17, a collecting port 18L, an elastic part 19, an electrostatic induction plate 20, a friction sleeve 21 and a sealing sliding plug 22.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-4, a textile machine convenient for quick replacement of machine needles comprises a machine body 4 and a machine base 5, wherein the machine body 4 is arranged on the machine base 5 through a machine column 6, a fixed plate 3 is fixedly arranged on the side wall of the machine body 4, a containing cavity 8 is arranged in the fixed plate 3, two friction plates 11 are symmetrically embedded on the upper half inner wall of the containing cavity 8, two sealing chutes 16 are symmetrically arranged on the lower half side wall of the containing cavity 8, a sealing sliding plug 22 is slidably connected in each sealing chute 16, an elastic member 19 is fixedly arranged on one side opposite to the sealing sliding plug 22, friction sleeves 21 are fixedly arranged on one sides opposite to the two elastic members 19, each friction sleeve 21 is semi-arc-shaped, two L-shaped collecting ports 18 are symmetrically arranged on the inner wall of the fixed plate 3, an electrostatic induction plate 20 is arranged on the inner wall of one end opposite to each L-shaped collecting port 18, each electrostatic induction plate 20 is electrically connected with the friction plate 11 on the same side through an induction wire 14, the mounting block 12 is connected in the containing cavity 8 in a sliding mode, the adjusting mechanism is arranged above the mounting block 12, the needle body 2 is arranged on the lower end face of the mounting block 12, the first gear 7 is rotated, and the first gear 7 drives the second gear 9 to rotate, so that the needle body 2 is retracted into the containing cavity 8, the needle body 2 is contained and stored, oil stains or water drops are prevented from corroding the needle body 2, and the service life of the needle body is prolonged;
the adjusting mechanism comprises a screw rod 13, a sliding plate 10, a second gear 9 and a first gear 7, the sliding plate 10 is slidably connected into the containing cavity 8, the screw rod 13 is fixedly installed on the lower end face of the sliding plate 10, the second gear 9 is sleeved on the screw rod 13 in a threaded manner, the second gear 9 is rotatably connected into the side wall of the containing cavity 8, one half of the first gear 7 is embedded into the side wall of the fixing plate 3, so that people can stir the first gear 7 to rotate by using a thumb, and the first gear 7 is rotatably connected into the side wall of the fixing plate 3 and is meshed with the second gear 9;
the sliding plate 10 is connected with the inner wall of the containing cavity 8 in a sealing and sliding manner, so that the air tightness between the sliding plate 10 and the upper half part of the containing cavity 8 is ensured;
the sliding plate 10 and the upper half part of the containing cavity 8 are arranged in a sealing mode, the side wall of the top end of the containing cavity 8 is communicated with one end, away from the mounting block 12, of the sealing sliding chute 16 through the vent hole 15, and the air pressure in the sealing sliding chute 16 is changed by changing the air pressure in the containing cavity 8;
wherein, each L-shaped collecting port 18 is internally provided with a collecting tray 17, the upper end surfaces of the collecting trays 17 are slope surfaces, the ends, back to back, of the two collecting trays 17 extend to the outside and are fixedly connected with handles, and the collecting trays are convenient for regularly cleaning dust and rust on the surface of the machine needle body 2;
the side wall of the fixed plate 3 is provided with a positioning plate 1, and the positioning plate 1 is positioned on the outer side of the needle body 2, so that the cloth position is convenient to limit and the deviation is prevented;
in the embodiment, after the machine needle body 2 is used, a textile worker clockwise rotates the first gear 7 by using a thumb, the first gear 7 drives the second gear 9 to rotate, the second gear 9 is in threaded connection with the screw rod 13, and in the process of rotating the second gear 9, the screw rod 13 axially vertically moves upwards and drives the machine needle body 2 to retract into the accommodating cavity 8 through the mounting block 12, so that the machine needle body 2 is accommodated and stored, the phenomenon that the machine needle body 2 is exposed to the outside all the time when not used and is corroded by oil stains or water drops is avoided, and the service life of the machine needle body 2 is prolonged;
specifically, in the upward movement process of the screw rod 13, the sliding plate 10 is pushed to slide upward, so that the air in the upper half part of the containing cavity 8 is compressed, the air in the containing cavity 8 enters the two sealing sliding grooves 16 through the vent holes 15, the air pressure between the sealing sliding grooves 16 and the sealing sliding plugs 22 is increased, the two sealing sliding plugs 22 move relatively under the pushing of the air pressure, the sealing sliding plugs 22 push the two friction sleeves 21 to slide out of the sealing sliding grooves 16 through the elastic pieces 19 and abut against the surface of the machine needle body 2, and the machine needle body 2 can be completely surrounded due to the arc shape of the two friction sleeves 21; when the needle body 2 moves upwards, the side wall of the needle body 2 rubs against the friction sleeves 21 on the two sides, so that dust and rust on the surface of the needle body 2 can be scraped, the needle body 2 is cleaned regularly, and the service life of the needle body 2 is further prolonged;
particularly, when the sliding plate 10 slides upwards, friction is generated between the sliding plate and the friction plate 11, and then micro-current is generated, the micro-current is transmitted to the static induction plate 20 through the induction wire 14 to induce and generate static electricity, and rust powder and dust falling off from the surface of the needle body 2 are collected and adsorbed, so that the phenomenon that the needle body 2 falls down to pollute a table top is avoided, after the needle body 2 is completely stored, the static electricity on the surface of the static induction plate 20 disappears, the adsorption force is lost, and rust and dust on the surface of the static induction plate 20 fall on the surface of the collection disc 17 to be cleaned regularly;
when needing to use this weaving machine, anticlockwise rotation gear 7, and then make lead screw 13 downstream for the atmospheric pressure grow of slide 10 top, and then with the gas in the sealed spout 16 take in the chamber 8 through the air vent 15 suction, make two sealed sliding plugs 22 back of the body motion, drive two friction sleeves 21 and be convenient for installation piece 12 and eedle body 2 stretch out the lower extreme of taking in the chamber 8 in retracting sealed spout 16 once more.
Claims (8)
1. The textile machine convenient for quickly replacing the machine needles comprises a machine body (4) and a machine base (5) and is characterized in that the machine body (4) is arranged on the machine base (5) through a machine column (6), a fixing plate (3) is fixedly arranged on the side wall of the machine body (4), a containing cavity (8) is formed in the fixing plate (3), two friction plates (11) are symmetrically embedded on the upper half inner wall of the containing cavity (8), two sealing sliding grooves (16) are symmetrically formed in the lower half side wall of the containing cavity (8), each sealing sliding groove (16) is internally and uniformly connected with a sealing sliding plug (22) in a sliding way, an elastic piece (19) is fixedly arranged on one side opposite to the sealing sliding plug (22), a friction sleeve (21) is fixedly arranged on one side opposite to the elastic piece (19), two L-shaped collecting ports (18) are symmetrically formed in the inner wall of the fixing plate (3), accomodate chamber (8) sliding connection has installation piece (12), the top of installation piece (12) is provided with adjustment mechanism, the lower terminal surface of installation piece (12) is provided with eedle body (2).
2. The textile machine convenient for fast replacing machine needles as claimed in claim 1, characterized in that the adjusting mechanism comprises a screw rod (13), a sliding plate (10), a second gear (9) and a first gear (7), the sliding plate (10) is slidably connected in the accommodating cavity (8), the screw rod (13) is fixedly installed on the lower end face of the sliding plate (10), the second gear (9) is sleeved on the screw rod (13) in a threaded manner, the second gear (9) is rotatably connected in the side wall of the accommodating cavity (8), one half of the first gear (7) is embedded in the side wall of the fixing plate (3), and the first gear (7) is rotatably connected in the side wall of the fixing plate (3) and is meshed with the second gear (9).
3. The textile machine facilitating the quick replacement of needles according to claim 2, wherein the sliding plate (10) is in a sealed sliding connection with the inner wall of the housing chamber (8).
4. The textile machine facilitating the quick replacement of needles according to claim 3, wherein the sliding plate (10) is in a sealing arrangement with the upper half of the receiving chamber (8), and the top side wall of the receiving chamber (8) is communicated with the end of the sealing chute (16) departing from the mounting block (12) through a vent hole (15).
5. The textile machine convenient for fast changing the machine needles as claimed in claim 1, wherein each of the L-shaped collecting openings (18) has a collecting tray (17) disposed therein, the upper end of the collecting tray (17) is a slope, and the two ends of the collecting tray (17) opposite to each other extend to the outside and are fixedly connected with a handle.
6. The textile machine facilitating the quick replacement of needles according to claim 1, wherein the side walls of the fixed plate (3) are provided with positioning plates (1), the positioning plates (1) being located outside the needle body (2).
7. The textile machine facilitating the quick replacement of needles according to claim 1, wherein each of said L-shaped collection openings (18) has an electrostatic induction plate (20) on the inner wall at the opposite end, each of said electrostatic induction plates (20) being electrically connected to the friction plate (11) on the same side by an induction wire (14).
8. The textile machine facilitating the quick change of needles according to claim 1, characterized in that the opposite side of each of said friction sleeves (21) is semi-arc shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110794030.4A CN113249886B (en) | 2021-07-14 | 2021-07-14 | Weaving machine convenient to quick replacement eedle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110794030.4A CN113249886B (en) | 2021-07-14 | 2021-07-14 | Weaving machine convenient to quick replacement eedle |
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| Publication Number | Publication Date |
|---|---|
| CN113249886A CN113249886A (en) | 2021-08-13 |
| CN113249886B true CN113249886B (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110794030.4A Active CN113249886B (en) | 2021-07-14 | 2021-07-14 | Weaving machine convenient to quick replacement eedle |
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| CN (1) | CN113249886B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995299A (en) * | 2011-09-15 | 2013-03-27 | 陆海涛 | Sewing machine |
| CN203583165U (en) * | 2013-11-11 | 2014-05-07 | 吴江市喜力机械厂 | Sewing needle protecting device |
| CN204000217U (en) * | 2013-12-27 | 2014-12-10 | 吴江市震宇缝制设备有限公司 | Eedle height regulating block |
| CN104862886A (en) * | 2015-06-12 | 2015-08-26 | 吴江市震宇缝制设备有限公司 | Auxiliary presser foot electrostatic precipitator |
| CN206646249U (en) * | 2017-04-25 | 2017-11-17 | 杭州华尔美制衣有限公司 | A kind of needle stand of adjustable weaving eedle length |
| CN211471798U (en) * | 2019-12-27 | 2020-09-11 | 江苏麦斯针业有限公司 | Embedded type machine needle chuck |
| CN211689484U (en) * | 2019-12-30 | 2020-10-16 | 河南省彩锦纺织有限公司 | Weaving machine convenient to change syringe needle |
| CN112760839A (en) * | 2019-07-04 | 2021-05-07 | 莆田城厢晟铭网络有限公司 | Textile machine and operation method |
-
2021
- 2021-07-14 CN CN202110794030.4A patent/CN113249886B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995299A (en) * | 2011-09-15 | 2013-03-27 | 陆海涛 | Sewing machine |
| CN203583165U (en) * | 2013-11-11 | 2014-05-07 | 吴江市喜力机械厂 | Sewing needle protecting device |
| CN204000217U (en) * | 2013-12-27 | 2014-12-10 | 吴江市震宇缝制设备有限公司 | Eedle height regulating block |
| CN104862886A (en) * | 2015-06-12 | 2015-08-26 | 吴江市震宇缝制设备有限公司 | Auxiliary presser foot electrostatic precipitator |
| CN206646249U (en) * | 2017-04-25 | 2017-11-17 | 杭州华尔美制衣有限公司 | A kind of needle stand of adjustable weaving eedle length |
| CN112760839A (en) * | 2019-07-04 | 2021-05-07 | 莆田城厢晟铭网络有限公司 | Textile machine and operation method |
| CN211471798U (en) * | 2019-12-27 | 2020-09-11 | 江苏麦斯针业有限公司 | Embedded type machine needle chuck |
| CN211689484U (en) * | 2019-12-30 | 2020-10-16 | 河南省彩锦纺织有限公司 | Weaving machine convenient to change syringe needle |
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| CN113249886A (en) | 2021-08-13 |
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