CN110219109B - Jacquard tufting machine yarn feeding mechanism with broken yarn monitoring function - Google Patents

Jacquard tufting machine yarn feeding mechanism with broken yarn monitoring function Download PDF

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Publication number
CN110219109B
CN110219109B CN201910597940.6A CN201910597940A CN110219109B CN 110219109 B CN110219109 B CN 110219109B CN 201910597940 A CN201910597940 A CN 201910597940A CN 110219109 B CN110219109 B CN 110219109B
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China
Prior art keywords
yarn
fixing plate
fixing device
groove
clamping block
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CN201910597940.6A
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Chinese (zh)
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CN110219109A (en
Inventor
宋建兴
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Tianjin Jixiang Carpet Co ltd
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Tianjin Jixiang Carpet Co ltd
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    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05CEMBROIDERING; TUFTING
    • D05C15/00Making pile fabrics or articles having similar surface features by inserting loops into a base material
    • D05C15/04Tufting
    • D05C15/08Tufting machines
    • D05C15/16Arrangements or devices for manipulating threads
    • D05C15/18Thread feeding or tensioning arrangements

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Knitting Machines (AREA)

Abstract

The invention discloses a yarn feeding mechanism of a jacquard tufting machine with a yarn breakage monitoring function, which comprises a first fixing plate and a second fixing plate, wherein a first fixing device is fixedly arranged at the top of the first fixing plate through a first supporting frame, a yarn material shaft is movably arranged in the first fixing device, a yarn guide roller is movably arranged between the first fixing plate and the second fixing plate and positioned below the yarn material shaft, a threaded sleeve is fixedly arranged at one end of the yarn guide roller, a nut is movably arranged at one side of the first fixing plate, and an infrared grating is embedded and arranged at the bottom of the other side of the first fixing plate. The yarn feeding mechanism of the jacquard tufting machine with the broken yarn monitoring function is provided with the first fixing device, the second fixing device and the adjusting groove, so that yarn raw materials can be conveniently detached and installed, the use is more convenient, the positions of various yarn guide shafts can be conveniently adjusted, and the jacquard tufting machine is convenient to be applied to various jacquard tufting machines.

Description

Jacquard tufting machine yarn feeding mechanism with broken yarn monitoring function
Technical Field
The invention relates to the field of yarn feeding mechanisms, in particular to a yarn feeding mechanism of a jacquard tufting machine with a broken yarn monitoring function.
Background
The yarn feeding mechanism of the jacquard tufting machine is a yarn feeding mechanism for the jacquard tufting machine, and belongs to an essential important mechanism of the jacquard tufting machine, but the existing jacquard tufting machine does not have the function of adjusting the positions of yarn guide shafts, so that the yarn feeding angle is inconvenient to adjust, the use is inconvenient, the installation of yarn is troublesome, and the yarn guide shafts are required to be detached by using tools such as an external wrench for installation.
Disclosure of Invention
The invention mainly aims to provide a yarn feeding mechanism of a jacquard tufting machine with a broken yarn monitoring function, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a jacquard weave tufting machine yarn feeding mechanism with broken yarn monitoring function, includes first fixed plate and second fixed plate, there is first fixing device at the top of first fixed plate through first support frame fixed mounting, the inside movable mounting of first fixing device has yarn material axle, be located the below position movable mounting of yarn material axle between first fixed plate and the second fixed plate and have the yarn guide roller, the one end fixed mounting of yarn guide roller has the swivel nut, one side movable mounting of first fixed plate has the nut, the opposite side bottom position of first fixed plate inlays and sets up installs the infrared raster, one side surface of first fixed plate is close to the position above and has seted up the adjustment tank, the equal fixed mounting of one end of yarn material axle has spacing ring vaulting pole, the front end internal surface of workstation is equipped with the bull stick, and the upper end inboard of workstation is equipped with the tool groove.
Preferably, the top of the second fixing plate is fixedly provided with a second fixing device through a second supporting frame, and the first fixing device and the second fixing device are symmetrically arranged.
Preferably, a bearing is arranged between the yarn guide roller and the threaded sleeve.
Preferably, the threaded sleeve penetrates through the adjusting groove and is in threaded connection with the nut, and a connecting groove corresponding to the adjusting groove is formed in one side surface of the second fixing plate.
Preferably, a notch is formed in a position, close to the lower position, of one side surface of the first fixing plate, and corresponds to the infrared grating.
Preferably, the first fixing device comprises an upper clamping block, a lower clamping block and a guide pillar, the lower clamping block is fixedly connected with the first supporting frame, one end of the guide pillar is fixedly provided with a first limiting piece, the other end of the guide pillar is fixedly provided with a second limiting piece, a spring is sleeved outside the guide pillar, an installation groove is formed between the upper clamping block and the lower clamping block, and the inside of the installation groove is provided with a limiting groove.
Preferably, one end of the spring is fixedly connected with the lower clamping block, and the other end of the spring is fixedly connected with the second limiting piece.
Preferably, the limit groove is matched with the limit ring, and steel balls are embedded in the limit groove.
Preferably, the number of the yarn guide rollers is four, and each yarn guide roller corresponds to one adjusting groove.
Preferably, the first fixing device is located at the central position of the first fixing plate, the infrared gratings are installed on one side of the second fixing plate, and the two infrared gratings are symmetrically placed.
Compared with the prior art, the invention has the following beneficial effects: according to the yarn guide device, the yarn feeding shaft can be conveniently disassembled and assembled by people through the first fixing device and the second fixing device, so that the yarn feeding raw materials can be conveniently sleeved on the yarn feeding shaft by people, the operation is more convenient, the position of each yarn guide roller can be conveniently adjusted through the adjusting groove, the yarn guide angle can be conveniently adjusted, the yarn guide device is convenient to use for various jacquard tufting machines, and the yarn guide device is wide in application range and high in practicability.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a yarn feeding mechanism of a jacquard tufting machine with yarn breakage monitoring function according to the present invention;
FIG. 2 is a side view of a yarn feeding mechanism of a jacquard tufting machine with broken yarn monitoring function of the present invention;
FIG. 3 is a block diagram of a first fixture of a yarn feeding mechanism of a jacquard tufting machine with broken yarn monitoring function according to the present invention;
fig. 4 is a schematic diagram of the structure of a yarn spool of a yarn feeding mechanism of a jacquard tufting machine with broken yarn monitoring function according to the present invention.
In the figure: 1. a first fixing plate; 2. a second fixing plate; 3. a first support frame; 4. a second support frame; 5. a first fixing device; 6. a second fixing device; 7. a yarn shaft; 8. a yarn guide roller; 9. a screw sleeve; 10. a screw cap; 11. an infrared grating; 12. an adjustment tank; 13. a first limiting piece; 14. a clamping block is arranged; 15. a lower clamping block; 16. a guide post; 17. the second limiting piece; 18. a spring; 19. a mounting groove; 20. a limit groove; 21. a limiting ring; 22. steel balls 22.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-4, a yarn feeding mechanism of a jacquard tufting machine with a yarn breakage monitoring function comprises a first fixing plate 1 and a second fixing plate 2, wherein a first fixing device 5 is fixedly arranged at the top of the first fixing plate 1 through a first supporting frame 3, a yarn feeding shaft 7 is movably arranged in the first fixing device 5, a yarn guide roller 8 is movably arranged between the first fixing plate 1 and the second fixing plate 2 and positioned below the yarn feeding shaft 7, a threaded sleeve 9 is fixedly arranged at one end of the yarn guide roller 8, a nut 10 is movably arranged at one side of the first fixing plate 1, an infrared grating 11 is embedded at the bottom of the other side of the first fixing plate 1, an adjusting groove 12 is formed in the position, close to the upper side, of one side surface of the first fixing plate 1, and a limiting ring 21 is fixedly arranged at one end of the yarn feeding shaft 7;
the top of the second fixing plate 2 is fixedly provided with a second fixing device 6 through a second supporting frame 4, and the first fixing device 5 and the second fixing device 6 are symmetrically arranged; a bearing is arranged between the yarn guide roller 8 and the threaded sleeve 9; the threaded sleeve 9 penetrates through the adjusting groove 12 and is in threaded connection with the nut 10, and a connecting groove corresponding to the adjusting groove 12 is formed in one side surface of the second fixing plate 2; a notch is formed in the position, close to the lower position, of one side surface of the first fixing plate 1, and corresponds to the infrared grating 11; the first fixing device 5 comprises an upper clamping block 14, a lower clamping block 15 and a guide pillar 16, the lower clamping block 15 is fixedly connected with the first support frame 3, a first limiting piece 13 is fixedly arranged at one end of the guide pillar 16, a second limiting piece 17 is fixedly arranged at the other end of the guide pillar 16, a spring 18 is sleeved outside the guide pillar 16, a mounting groove 19 is formed between the upper clamping block 14 and the lower clamping block 15, and a limiting groove 20 is formed inside the mounting groove 19; one end of the spring 18 is fixedly connected with the lower clamping block 15, and the other end of the spring 18 is fixedly connected with the second limiting piece 17; the limiting groove 20 is matched with the limiting ring 21, and steel balls 22 are embedded and arranged in the limiting groove 20; the number of the yarn guide rollers 8 is four, and each yarn guide roller 8 corresponds to one regulating groove 12; the first fixing device 5 is located at the center of the first fixing plate 1, the infrared gratings 11 are installed on one side of the second fixing plate 2, and the two infrared gratings 11 are symmetrically placed.
It should be noted that, the invention is a jacquard tufting machine yarn feeding mechanism with broken yarn monitoring function, when in use, firstly, the upper clamping block 14 is pulled vertically to enlarge the mounting groove 19, then the limiting ring 21 is separated from the limiting groove 20, at this time, the yarn feeding shaft 7 can be taken out by horizontally moving the yarn feeding shaft 7 by one end of the yarn feeding shaft 7 without the limiting ring 21, then the yarn feeding shaft 7 is sleeved with yarn raw material, the upper clamping block 14 is pulled, the limiting ring 21 is placed in the limiting groove 20, the upper clamping block 14 is fed, because the two ends of the spring 18 are respectively fixed on the lower clamping block 15 and the second limiting piece 17, and the spring 18 is always in an expanded state, therefore, when people do not apply force to pull the upper clamping block 14, the upper clamping block 14 is firmly fixed on the upper part of the lower clamping block 15 by the expanding force of the spring 18, thus the yarn feeding shaft 7 is fixed, and secondly, the steel balls 22 are arranged in the limiting groove 20, the steel balls 22 can play a self-lubricating role, can improve the flexibility of the yarn spindle 7, avoid yarn breakage caused by clamping the yarn raw material and the yarn spindle 7 for a certain reason, guide the yarn on the yarn spindle 7 to four yarn guide rollers 8 and then connect with yarn needles of a replacement tufting machine, and people can adjust the positions of the yarn guide rollers 8 through different tufting machines, thereby adjusting the angle of yarn supply, firstly loosening the screw cap 10 during adjustment, then moving the screw sleeve 9 in the adjusting groove 12, moving to a proper position and then fastening the screw cap 10, and the infrared grating 11 is provided with a notch identical to the adjusting groove 12, can timely match with the position of the yarn guide rollers 8, after yarn breakage, the yarn sags due to gravity, thereby being arranged at the position between the two infrared gratings 11 to block infrared beams between the infrared gratings 11, the infrared grating 11 generates an alarm, and the type of the infrared grating 11 is ASI.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (1)

1. Jacquard tufting machine yarn feeding mechanism with broken yarn monitoring function, its characterized in that: the yarn feeding device comprises a first fixing plate (1) and a second fixing plate (2), wherein a first fixing device (5) is fixedly arranged at the top of the first fixing plate (1) through a first supporting frame (3), a yarn feeding shaft (7) is movably arranged in the first fixing device (5), a yarn guide roller (8) is movably arranged between the first fixing plate (1) and the second fixing plate (2) and positioned below the yarn feeding shaft (7), a threaded sleeve (9) is fixedly arranged at one end of the yarn guide roller (8), a nut (10) is movably arranged at one side of the first fixing plate (1), an infrared grating (11) is embedded at the bottom of the other side of the first fixing plate (1), an adjusting groove (12) is formed in the position, close to the upper side, of one side surface of the first fixing plate (1), and a limiting ring (21) is fixedly arranged at one end of the yarn feeding shaft (7);
the top of the second fixing plate (2) is fixedly provided with a second fixing device (6) through a second supporting frame (4), and the first fixing device (5) and the second fixing device (6) are symmetrically arranged;
a bearing is arranged between the yarn guide roller (8) and the threaded sleeve (9);
the threaded sleeve (9) penetrates through the adjusting groove (12) and is in threaded connection with the nut (10), and a connecting groove corresponding to the adjusting groove (12) is formed in one side surface of the second fixing plate (2);
a notch is formed in the position, close to the lower position, of one side surface of the first fixing plate (1), and corresponds to the infrared grating (11);
the first fixing device (5) comprises an upper clamping block (14), a lower clamping block (15) and a guide pillar (16), wherein the lower clamping block (15) is fixedly connected with the first support frame (3), one end of the guide pillar (16) is fixedly provided with a first limiting piece (13), the other end of the guide pillar (16) is fixedly provided with a second limiting piece (17), the outer part of the guide pillar (16) is sleeved with a spring (18), an installation groove (19) is formed between the upper clamping block (14) and the lower clamping block (15), and a limiting groove (20) is formed in the installation groove (19);
one end of the spring (18) is fixedly connected with the lower clamping block (15), and the other end of the spring (18) is fixedly connected with the second limiting piece (17);
the limiting groove (20) is matched with the limiting ring (21), and steel balls (22) are embedded in the limiting groove (20);
the number of the yarn guide rollers (8) is four, and each yarn guide roller (8) corresponds to one regulating groove (12);
the first fixing device (5) is located at the center of the first fixing plate (1), the infrared gratings (11) are installed on one side of the second fixing plate (2) as well, and the two infrared gratings (11) are symmetrically placed.
CN201910597940.6A 2019-07-04 2019-07-04 Jacquard tufting machine yarn feeding mechanism with broken yarn monitoring function Active CN110219109B (en)

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CN201910597940.6A CN110219109B (en) 2019-07-04 2019-07-04 Jacquard tufting machine yarn feeding mechanism with broken yarn monitoring function

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Application Number Priority Date Filing Date Title
CN201910597940.6A CN110219109B (en) 2019-07-04 2019-07-04 Jacquard tufting machine yarn feeding mechanism with broken yarn monitoring function

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CN110219109B true CN110219109B (en) 2024-04-05

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW427349U (en) * 1999-08-25 2001-03-21 Tsai Guo Ju Variable length and fast yarn supplying device of knitting machine or crocheting machine
CN102774694A (en) * 2012-07-31 2012-11-14 太仓仕禾线网制造有限公司 Yarn guide-adjustable silk winder
CN206015231U (en) * 2016-08-08 2017-03-15 孔华龙 A kind of yarn stand of circular knitting machine easy to use
CN207419032U (en) * 2017-10-13 2018-05-29 广东大洋地毯机械设备厂有限公司 A kind of jacquard weave tufting machine with the automatic monitoring function of broken yarn supplies yarn mechanism
CN210712078U (en) * 2019-07-04 2020-06-09 天津吉象地毯有限公司 Jacquard tufting machine yarn feeding mechanism with broken yarn monitoring function

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6758154B2 (en) * 2002-07-05 2004-07-06 Kendall Johnston Tufting machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW427349U (en) * 1999-08-25 2001-03-21 Tsai Guo Ju Variable length and fast yarn supplying device of knitting machine or crocheting machine
CN102774694A (en) * 2012-07-31 2012-11-14 太仓仕禾线网制造有限公司 Yarn guide-adjustable silk winder
CN206015231U (en) * 2016-08-08 2017-03-15 孔华龙 A kind of yarn stand of circular knitting machine easy to use
CN207419032U (en) * 2017-10-13 2018-05-29 广东大洋地毯机械设备厂有限公司 A kind of jacquard weave tufting machine with the automatic monitoring function of broken yarn supplies yarn mechanism
CN210712078U (en) * 2019-07-04 2020-06-09 天津吉象地毯有限公司 Jacquard tufting machine yarn feeding mechanism with broken yarn monitoring function

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