CN113265867B - Quick-witted broken needle of weaving picks up changes auxiliary device - Google Patents
Quick-witted broken needle of weaving picks up changes auxiliary device Download PDFInfo
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- CN113265867B CN113265867B CN202110817783.2A CN202110817783A CN113265867B CN 113265867 B CN113265867 B CN 113265867B CN 202110817783 A CN202110817783 A CN 202110817783A CN 113265867 B CN113265867 B CN 113265867B
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- needle
- textile
- picking
- assembly
- auxiliary device
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H3/00—Inspecting textile materials
- D06H3/14—Detecting and removing metal particles, e.g. broken needles, or card clothing, from fabrics
-
- 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
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- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a broken needle picking and replacing auxiliary device of a textile machine, which comprises: the edge of the annular dial is annularly provided with a plurality of needle placing grooves; a drive assembly for rotating the dial; the thimble assembly is fixedly arranged on one side of the driving assembly and is positioned right above the needle placing groove; the textile needle fixing component is fixedly arranged below the needle changing plate; the subassembly of picking up, the subassembly of picking up is installed in weaving needle fixed subassembly below, the subassembly of picking up includes mounting bracket and circular telegram magnetic stripe, two the parallel fixed connection of circular telegram magnetic stripe is in the mounting bracket bottom. And the moving assemblies are arranged on two sides of the textile needle fixing assembly. According to the invention, each textile needle is independently placed, so that the device cannot be blocked when being replaced, and meanwhile, the use condition of the textile needles can be visually seen, and the textile needles can be timely supplemented.
Description
Technical Field
The invention relates to the technical field of textile machines, in particular to a broken needle picking and replacing auxiliary device of a textile machine.
Background
The automatic weaving processing has all been realized to present weaving machine, but because automatic weaving work volume is great, weaving needle that weaving machine used can break the condition often in the use, in the past often uses the manual work to change when breaking the needle condition, in order to improve the efficiency of weaving, needs broken needle to pick up change device.
But present broken needle picks up and changes device arranges weaving with a plurality of weaving needles in the needle chamber of putting of seting up, but because the shape reason of weaving needle, the easy card of removal in-process is put in the needle chamber, simultaneously because the sealed of putting the needle chamber, can't know the quantity of inside weaving needle, inconvenient timely replenishment, simultaneously pick up the in-process at the broken needle, can't effectively pick up the clearance to the broken needle of card in the inside fabrics.
Disclosure of Invention
The invention aims to solve the following defects in the prior art that a broken needle picking and replacing device arranges and weaves a plurality of textile needles in a needle placing cavity, but the broken needle picking and replacing device is easy to be blocked in the needle placing cavity in the moving process due to the shapes of the textile needles, and the number of the textile needles in the needle placing cavity cannot be known due to the sealing of the needle placing cavity, so that the broken needle picking and replacing auxiliary device for the textile machine is inconvenient to supplement in time. In the broken needle picking process, the broken needles clamped in the textile cannot be effectively picked and cleaned, and in order to achieve the purpose, the invention adopts the following technical scheme:
a broken needle picking and replacing auxiliary device of a textile machine, comprising:
the edge of the needle changing dial is annularly provided with a plurality of needle placing grooves;
the driving assembly is arranged at the top of the needle changing disc and used for rotating the needle changing disc;
the thimble assembly is fixedly arranged on one side of the driving assembly, is positioned right above the needle placing groove and is used for changing the position of a textile needle in the needle placing groove;
the spinning needle fixing assembly is fixedly arranged below the needle changing plate and is positioned right below the ejector pin assembly;
the picking assembly is arranged below the textile needle fixing assembly and comprises a mounting frame and two electrified magnetic stripes, the two electrified magnetic stripes are fixedly connected to the bottom of the mounting frame in parallel, and a certain distance exists between the two electrified magnetic stripes;
and the moving assemblies are arranged on two sides of the textile needle fixing assembly and are used for changing the horizontal position of the picking assembly.
As another technical scheme, the driving assembly comprises a fixing plate and a motor, the fixed end of the motor is fixedly connected with the bottom of the fixing plate, and the output end of the motor is fixedly connected with the middle point of the top of the needle changing disc.
As another technical scheme, the ejector pin component comprises a hydraulic cylinder and an ejector rod, the top end of the hydraulic cylinder is fixedly connected to one side of the fixing plate, and the ejector rod is fixedly connected to the moving end of the hydraulic cylinder.
As another technical scheme, the diameter of the ejector rod is smaller than that of the needle placing groove, and the length of the ejector rod is larger than that of the textile needle fixing component.
As another technical scheme, put needle inslot inside fixed mounting and have spacing subassembly, spacing subassembly includes elasticity pipe and elastic strip, elasticity pipe fixed mounting is put needle groove middle part, elastic strip one end fixed connection is at putting needle groove lateral wall, and other end fixed connection is at the elasticity pipe top, and is a plurality of the elastic strip becomes cyclic annular and distributes, the elasticity pipe has the compressibility, and the diameter is less than weaving needle middle part diameter.
As another technical scheme, the elastic tube has compressibility and the diameter of the elastic tube is smaller than the diameter of the middle part of the textile needle.
As another technical scheme, the bottom of the elastic tube is hinged with a plurality of abutting plates, the abutting plates are connected to the bottom of the elastic tube in an annular rotating mode, the abutting plates are L-shaped long plates, the included angle is 30-45 degrees, and the bending positions are arc-shaped.
As another technical scheme, pick up the subassembly and still include scrape and collude and the power supply piece, two power supply piece symmetry fixed connection is in the mounting bracket both sides, and is a plurality of scrape and collude equidistance fixed connection in the circular telegram magnetic stripe bottom that is located the top, scrape and collude and set up with the horizontal plane slope, and make by insulating elasticity material.
As another technical scheme, the removal subassembly includes carriage and pulley, two carriage symmetry fixed connection is in weaving needle fixed subassembly both sides, and the spout has been seted up to the lateral wall, the pulley rotates to be connected at the mounting bracket inner wall, and slidable mounting is inside the spout.
Compared with the prior art, the invention has the following characteristics:
1. according to the invention, each textile needle is independently placed, so that the device cannot be blocked when being replaced, and meanwhile, the use condition of the textile needles can be visually seen, and the textile needles can be timely supplemented.
2. When the textile needle is broken, part of the needle body is clamped in the textile needle fixing component, and the broken needle needs to be removed.
3. Scrape and collude the removal, will drop at the fabrics surface or inside broken needle and the fabrics separation, guarantee that the broken needle can be effectively adsorbed by circular telegram magnetic stripe. A plurality of scrapes collude and shifts out the inside broken needle of fabrics, has avoided the remaining of broken needle, can not cause the injury to the fabrics simultaneously.
Drawings
FIG. 1 is a schematic structural view of a broken needle picking and replacing auxiliary device of a textile machine according to the present invention;
FIG. 2 is a schematic side view of a broken needle picking and replacing auxiliary device for a textile machine according to the present invention;
FIG. 3 is a drawing of a part of a textile needle fixing assembly of a broken needle picking and replacing auxiliary device of a textile machine according to the present invention;
FIG. 4 is a view of the drive assembly of the broken needle pick-up and replacement auxiliary device for the textile machine according to the present invention;
FIG. 5 is a drawing showing the parts of the pick-up assembly of the broken needle pick-up and replacement auxiliary device for the textile machine according to the present invention;
FIG. 6 is a view of the parts of the spacing assembly of the broken needle picking and replacing auxiliary device of the textile machine.
Detailed Description
Referring to fig. 1-6, a broken needle picking and replacing auxiliary device for a textile machine comprises:
the needle changing plate 1 is provided with a plurality of needle placing grooves 2 in an annular shape at the edge of the needle changing plate 1;
the driving component 3 is arranged at the top of the needle changing plate 1 and used for rotating the needle changing plate 1;
the thimble assembly 4 is fixedly arranged on one side of the driving assembly 3, is positioned right above the needle placing groove 2 and is used for changing the position of a textile needle in the needle placing groove 2;
the spinning needle fixing component 5 is fixedly arranged below the needle changing plate 1 and is positioned right below the thimble component 4;
the picking assembly 6 is installed below the textile needle fixing assembly 5, the picking assembly 6 comprises an installation frame 61 and two electrified magnetic strips 62, the two electrified magnetic strips 62 are fixedly connected to the bottom of the installation frame 61 in parallel, and a certain distance exists between the two electrified magnetic strips 62;
and a moving assembly 7, wherein the moving assembly 7 is arranged at two sides of the textile needle fixing assembly 5 and is used for changing the horizontal position of the picking assembly 6.
In the invention, a replacement auxiliary device is arranged in a textile machine, a textile passes through between two electrified magnetic stripes 62, a textile needle fixing component 5 is arranged together with the working end of a needle head of the textile machine, when the textile needle is broken, a driving component 3 is started to drive a needle changing plate 1 to rotate, a needle placing groove 2 with a new textile needle is moved to be right below a top needle component 4, then the top needle component 4 is started to push the needle placed in the needle placing groove 2 into the textile needle fixing component 5 to change the broken needle, after the broken needle is changed, the electrified magnetic stripes 62 are electrified, a moving component 7 drives a mounting rack 61 to move on the upper surface and the lower surface of the textile to adsorb the broken needle on the surface of an electrified magnet, thereby completing the picking and cleaning of the broken needle, each broken needle is independently placed, the blockage can not occur during the change, the device is blocked, and the using condition of the textile needle can be visually seen, the spinning needle can be supplemented in time.
According to the preferable technical scheme in the embodiment, the driving assembly 3 comprises a fixing plate 31 and a motor 32, the fixed end of the motor 32 is fixedly connected with the bottom of the fixing plate 31, the output end of the motor 32 is fixedly connected with the middle point of the top of the needle changing plate 1, the driving assembly 3 is controlled by a sensing controller, and after the controller receives a needle breaking signal, the sensing controller controls the motor 32 to start, so that the needle changing plate 1 is driven to rotate, and a needle placing groove 2 in which a new textile needle is placed is moved to be right below a needle assembly 4;
the thimble assembly 4 comprises a hydraulic cylinder 41 and a push rod 42, the top end of the hydraulic cylinder 41 is fixedly connected to one side of the fixing plate 31, the push rod 42 is fixedly connected to the moving end of the hydraulic cylinder 41, the push rod 42 is extended by starting the hydraulic cylinder 41, the push rod 42 acts on the inside of the needle placing groove 2, and a textile needle in the needle placing groove 2 is pushed into the textile needle fixing assembly 5;
the diameter of the ejector rod 42 is smaller than that of the needle placing groove 2, and the length of the ejector rod 42 is larger than that of the textile needle fixing component 5, so that the textile needles in the needle placing groove 2 can be ejected out, the diameter of the ejector rod 42 is smaller, and the length of the ejector rod is enough;
the limiting component 8 is fixedly arranged in the needle placing groove 2, the limiting component 8 comprises an elastic tube 81 and elastic strips 82, the elastic tube 81 is fixedly arranged in the middle of the needle placing groove 2, one end of each elastic strip 82 is fixedly connected to the side wall of the needle placing groove 2, the other end of each elastic strip 82 is fixedly connected to the top of the elastic tube 81, the elastic tubes 82 are distributed in a ring shape, the elastic tubes 81 have compressibility, the diameter of each elastic tube is smaller than the diameter of the middle of a textile needle, the limiting component 8 is used for fixing the textile needle in the needle placing groove 2, when the ejector rods 42 move downwards, the ejector rods 42 act on the tops of the textile needles to drive the textile needles to move downwards, however, the textile needles cannot be separated from the limiting component 8 due to the connection of the elastic strips 82 and the elastic tubes 81, and when the limiting component 8 is limited by the textile needle fixing component 5, the textile needles are separated from the limiting component 8 and enter the textile needle fixing component 5;
the elastic tube 81 has compressibility and has a diameter smaller than the diameter of the middle part of the textile needle, the elastic tube 81 can be stretched and compressed, when the position of the elastic tube 81 is fixed, but the textile needle is continuously acted by the ejector rod 42, the elastic tube 81 is deformed, and the textile needle is separated from the elastic tube 81;
the bottom of the elastic tube 81 is hinged with the resisting plate 9, the resisting plates 9 are connected to the bottom of the elastic tube 81 in an annular rotating mode, the resisting plate 9 is an L-shaped long plate, the included angle is 30-45 degrees, the bending part is arc-shaped, when textile needles are broken, a part of needle bodies are clamped inside the textile needle fixing component 5, and the broken needles need to be removed, so when the elastic tube 81 moves under the action of the ejector rod 42, the resisting plate 9 positioned at the bottom of the elastic tube 81 is firstly contacted with the broken needles to resist the broken needles out of the textile needle fixing component 5, meanwhile, the resisting plates 9 can be unfolded towards the periphery in the process that new textile needles move downwards due to the shape arrangement, and meanwhile, the position of the elastic tube 81 is fixed, so that the textile needles are separated from the elastic tube 81 and enter the textile needle fixing component 5;
the picking assembly 6 further comprises scraping hooks 63 and power supply blocks 64, the two power supply blocks 64 are symmetrically and fixedly connected to two sides of the mounting frame 61, the scraping hooks 63 are fixedly connected to the bottom of the power-on magnetic strip 62 located above at equal intervals, the scraping hooks 63 are obliquely arranged with the horizontal plane and are made of insulating elastic materials, after the thimble assembly 4 completes replacement of broken needles, the two power supply blocks 64 are started to respectively electrify the two power-on magnetic strips 62, so that the power-on magnetic strips 62 generate magnetism to adsorb the broken needles, meanwhile, the scraping hooks 63 move along with the power-on magnetic strips 62 to separate the broken needles falling on the surface or in the textile from the textile, and the broken needles can be effectively adsorbed by the power-on magnetic strips 62;
the moving assembly 7 comprises sliding frames 71 and pulleys 72, the two sliding frames 71 are symmetrically and fixedly connected to two sides of the textile needle fixing assembly 5, a sliding groove 73 is formed in the outer side wall of the sliding frame, the pulleys 72 are rotatably connected to the inner wall of the mounting frame 61, the sliding frame is slidably mounted inside the sliding groove 73, the pulleys 72 are driven by electric power of a driving machine, and after the thimble assembly 4 completes replacement of a broken needle, the pulleys 72 rotate inside the sliding groove 73 to drive the picking assembly 6 to move horizontally.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A broken needle picking and replacing auxiliary device for a textile machine is characterized by comprising:
the needle changing plate (1), a plurality of needle placing grooves (2) are annularly formed in the edge of the needle changing plate (1);
the driving assembly (3) is mounted at the top of the needle changing plate (1) and used for rotating the needle changing plate (1);
the thimble assembly (4) is fixedly arranged on one side of the driving assembly (3), is positioned right above the needle placing groove (2) and is used for changing the position of a textile needle in the needle placing groove (2);
the spinning needle fixing component (5) is fixedly arranged below the needle changing plate (1) and is positioned right below the thimble component (4);
the picking assembly (6) is installed below the textile needle fixing assembly (5), the picking assembly (6) comprises a mounting frame (61) and two electrified magnetic strips (62), the two electrified magnetic strips (62) are fixedly connected to the bottom of the mounting frame (61) in parallel, and a certain distance exists between the two electrified magnetic strips (62);
and the moving assemblies (7) are arranged on two sides of the textile needle fixing assembly (5) and used for changing the horizontal position of the picking assembly (6).
2. The broken needle picking and replacing auxiliary device of the textile machine as claimed in claim 1, characterized in that the driving component (3) comprises a fixed plate (31) and a motor (32), the fixed end of the motor (32) is fixedly connected with the bottom of the fixed plate (31), and the output end of the motor (32) is fixedly connected with the middle point of the top of the needle changing plate (1).
3. The broken needle picking and replacing auxiliary device of the textile machine as claimed in claim 2, characterized in that the ejector pin assembly (4) comprises a hydraulic cylinder (41) and an ejector rod (42), the top end of the hydraulic cylinder (41) is fixedly connected to one side of the fixing plate (31), and the ejector rod (42) is fixedly connected to the moving end of the hydraulic cylinder (41).
4. The broken needle picking and replacing auxiliary device of the textile machine is characterized in that the diameter of the ejector rod (42) is smaller than that of the needle placing groove (2), and the length of the ejector rod is larger than that of the textile needle fixing component (5).
5. The broken needle picking and replacing auxiliary device of the textile machine as claimed in claim 1, characterized in that a limiting component (8) is fixedly installed inside the needle placing groove (2), the limiting component (8) comprises an elastic tube (81) and an elastic strip (82), the elastic tube (81) is fixedly installed in the middle of the needle placing groove (2), one end of the elastic strip (82) is fixedly connected to the side wall of the needle placing groove (2), the other end of the elastic strip is fixedly connected to the top of the elastic tube (81), a plurality of the elastic strips (82) are distributed in a ring shape, and the elastic tube (81) has compressibility and has a diameter smaller than the diameter of the middle of the textile needle.
6. The broken needle picking and replacing auxiliary device of textile machine as claimed in claim 5, characterized in that the elastic tube (81) has compressibility and diameter smaller than the diameter of the middle of the textile needle.
7. The broken needle picking and replacing auxiliary device of the textile machine as claimed in claim 5, characterized in that the bottom of the elastic tube (81) is hinged with a plurality of resisting plates (9), the resisting plates (9) are connected to the bottom of the elastic tube (81) in a ring-shaped rotating manner, the resisting plates (9) are L-shaped long plates with an included angle of 30-45 degrees, and the bending part is arc-shaped.
8. The broken needle picking and replacing auxiliary device of the textile machine as claimed in claim 1, wherein the picking assembly (6) further comprises two power supply blocks (64) and a plurality of scraping hooks (63) which are symmetrically and fixedly connected to two sides of the mounting frame (61), the scraping hooks (63) are fixedly connected to the bottom of the electrified magnetic stripe (62) above the mounting frame in an equidistant manner, and the scraping hooks (63) are obliquely arranged with the horizontal plane and made of insulating elastic materials.
9. The broken needle picking and replacing auxiliary device of the textile machine as claimed in claim 1, characterized in that the moving assembly (7) comprises sliding frames (71) and pulleys (72), two of the sliding frames (71) are symmetrically and fixedly connected to two sides of the textile needle fixing assembly (5), a sliding groove (73) is formed in the outer side wall of each sliding frame, and the pulleys (72) are rotatably connected to the inner wall of the mounting frame (61) and are slidably mounted inside the sliding groove (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110817783.2A CN113265867B (en) | 2021-07-20 | 2021-07-20 | Quick-witted broken needle of weaving picks up changes auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110817783.2A CN113265867B (en) | 2021-07-20 | 2021-07-20 | Quick-witted broken needle of weaving picks up changes auxiliary device |
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| Publication Number | Publication Date |
|---|---|
| CN113265867A CN113265867A (en) | 2021-08-17 |
| CN113265867B true CN113265867B (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110817783.2A Active CN113265867B (en) | 2021-07-20 | 2021-07-20 | Quick-witted broken needle of weaving picks up changes auxiliary device |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1510432B2 (en) * | 1965-05-31 | 1976-07-01 | Wm. R. Stewart & Sons, Hacklemakers, Ltd., Dundee (Grossbritannien) | NEEDLE BAR FOR A NEEDLE BAR |
| CN206457651U (en) * | 2017-01-19 | 2017-09-01 | 盐城福汇纺织有限公司 | One kind weaving eedle pick-up unit |
| CN107964776A (en) * | 2018-01-04 | 2018-04-27 | 苏州广特纺织有限公司 | A kind of weaving needles collector of adjustable length |
| CN207760631U (en) * | 2018-01-04 | 2018-08-24 | 苏州诺广纺织有限公司 | A kind of weaving is with picking up needle device |
| CN109881374A (en) * | 2019-02-25 | 2019-06-14 | 天津工业大学 | A kind of needing machine device people's workbench with force feedback |
| CN210031100U (en) * | 2019-05-21 | 2020-02-07 | 普宁市文盛达织造有限公司 | Needle moving replacing device of seamless underwear machine |
| CN111876917A (en) * | 2020-08-05 | 2020-11-03 | 诸暨潘达纺织科技有限公司 | Quick-witted broken needle of weaving picks up changes auxiliary device |
| CN212834366U (en) * | 2020-05-20 | 2021-03-30 | 福建省鑫港纺织机械有限公司 | Jacquard guide needle of warp knitting machine |
| CN212925531U (en) * | 2020-06-23 | 2021-04-09 | 山东泰威工程材料有限公司 | Needle-breaking recovery device of acupuncture machine |
-
2021
- 2021-07-20 CN CN202110817783.2A patent/CN113265867B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1510432B2 (en) * | 1965-05-31 | 1976-07-01 | Wm. R. Stewart & Sons, Hacklemakers, Ltd., Dundee (Grossbritannien) | NEEDLE BAR FOR A NEEDLE BAR |
| CN206457651U (en) * | 2017-01-19 | 2017-09-01 | 盐城福汇纺织有限公司 | One kind weaving eedle pick-up unit |
| CN107964776A (en) * | 2018-01-04 | 2018-04-27 | 苏州广特纺织有限公司 | A kind of weaving needles collector of adjustable length |
| CN207760631U (en) * | 2018-01-04 | 2018-08-24 | 苏州诺广纺织有限公司 | A kind of weaving is with picking up needle device |
| CN109881374A (en) * | 2019-02-25 | 2019-06-14 | 天津工业大学 | A kind of needing machine device people's workbench with force feedback |
| CN210031100U (en) * | 2019-05-21 | 2020-02-07 | 普宁市文盛达织造有限公司 | Needle moving replacing device of seamless underwear machine |
| CN212834366U (en) * | 2020-05-20 | 2021-03-30 | 福建省鑫港纺织机械有限公司 | Jacquard guide needle of warp knitting machine |
| CN212925531U (en) * | 2020-06-23 | 2021-04-09 | 山东泰威工程材料有限公司 | Needle-breaking recovery device of acupuncture machine |
| CN111876917A (en) * | 2020-08-05 | 2020-11-03 | 诸暨潘达纺织科技有限公司 | Quick-witted broken needle of weaving picks up changes auxiliary device |
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| CN113265867A (en) | 2021-08-17 |
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