CN109629100B - Intelligent control rotational speed motion limiting device of yarn guide of flat knitting machine - Google Patents
Intelligent control rotational speed motion limiting device of yarn guide of flat knitting machine Download PDFInfo
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- CN109629100B CN109629100B CN201910114441.7A CN201910114441A CN109629100B CN 109629100 B CN109629100 B CN 109629100B CN 201910114441 A CN201910114441 A CN 201910114441A CN 109629100 B CN109629100 B CN 109629100B
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- fixedly connected
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- sliding
- guide rail
- connecting rod
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/54—Thread guides
- D04B15/56—Thread guides for flat-bed knitting machines
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- Textile Engineering (AREA)
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Abstract
The invention discloses an intelligent control rotating speed movement limiting device of a yarn guide of a flat knitting machine, which comprises a guide rail and a shell, wherein a rotating speed sensor is fixedly connected to the upper surface of the shell, two first connecting rods are fixedly connected to the inner surface of the shell, first pulleys are rotatably connected to the outer surfaces of the first connecting rods through pin bodies, the outer surfaces of the first pulleys are in sliding connection with the outer surface of the guide rail, second connecting rods are fixedly connected to the inner surface of the shell, second pulleys are rotatably connected to the outer surfaces of the second connecting rods through the pin bodies, and round holes are formed in the lower surface of the shell. When the yarn guide device is used, the pulley is arranged between the shell and the guide rail, when the position of the yarn guide device is adjusted, the pulley rolls on the guide rail, the friction force between the limiting device and the guide rail is small, the service life of the limiting device can be prolonged, in addition, when the yarn guide device is fixed, only the connecting block needs to be pushed upwards, and when the limitation is removed, only the sliding block needs to be pushed rightwards, so the operation is simple and convenient.
Description
Technical Field
The invention relates to the field of textile machinery, in particular to an intelligent control rotating speed movement limiting device of a yarn guide of a textile flat knitting machine.
Background
The flat knitting machine is a short name of flat knitting machines, belongs to one kind of knitting machinery, generally refers to a flat knitting machine, namely a machine for knitting by adopting a transverse knitting needle bed, is produced in Zhejiang Pu institute, Zhejiang Hangzhou, Guangdong Dalang and the like, is suitable for various knitting products such as wool, rabbit hair, camel hair, cashmere, spun silk, artificial synthetic fibers and the like, blended yarns and the like, and is widely used for knitting in families, knitting wool sweater shops, woolen sweater factories, scarf hat enterprises, clothing and other enterprises.
At present, when the position of the yarn guide is adjusted, the friction force between the limiting device and a guide rail is large, the limiting device is seriously abraded after long-time use, the service life of the limiting device is influenced, most limiting devices adopt screws to fix the position of the yarn guide, the screws are rotated when the position of the yarn guide is adjusted every time, and the operation is complicated.
Disclosure of Invention
The invention aims to provide an intelligent control rotating speed movement limiting device of a yarn guide of a flat knitting machine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligent control rotational speed motion stop device of flat-bed machine feed carrier weaves, includes guide rail and casing, fixedly connected with feed carrier on the lower surface of casing, rotational speed sensor is installed at the medial surface that is connected with feed carrier one side to the casing, two head rods of fixedly connected with on the internal surface of casing, rotate through the round pin body on the surface of head rod and be connected with first pulley, the surface of first pulley and the surface roll connection of guide rail, fixedly connected with motor on the internal surface of casing, fixedly connected with second pulley on the surface of motor output shaft, the side roll connection of second pulley and guide rail, rotational speed sensor and the outer surface contact of second pulley.
Preferably, a round hole is formed in the lower surface of the shell, and a groove is formed in the outer surface of the right side of the shell.
Preferably, a sliding cylinder is connected to the inner surface of the circular hole in a sliding manner, a first spring is fixedly connected to the inner surface of the sliding cylinder, a sliding rod is fixedly connected to the upper surface of the first spring, the outer surface of the sliding rod is connected to the inner surface of the sliding cylinder in a sliding manner, and a sucking disc is fixedly connected to the upper surface of the sliding rod.
Preferably, a second connecting rod is fixedly connected to the lower surface of the sliding cylinder, a connecting block is fixedly connected to the lower surface of the second connecting rod, a second spring is fixedly connected to the upper surface of the connecting block, the upper surface of the second spring is fixedly connected to the lower surface of the shell, and a third connecting rod is fixedly connected to the outer surface of the right side of the sliding cylinder.
Preferably, a third spring is fixedly connected to the outer surface of the right side of the sliding cylinder, a fourth connecting rod is fixedly connected to the outer surface of the right side of the third spring, a sliding block is fixedly connected to the outer surface of the right side of the fourth connecting rod, and the outer surface of the sliding block is in sliding connection with the inner surface of the groove.
Preferably, the lower surface of the shell is fixedly connected with a yarn guide, and the outer surface of the shell is fixedly connected with a controller.
Compared with the prior art, the invention has the beneficial effects that: when the device is used, the pulley is arranged between the shell and the guide rail, when the position of the yarn guide is adjusted, the pulley rolls on the guide rail, the friction force between the limiting device and the guide rail is small, the service life of the limiting device can be prolonged, and when the yarn guide is fixed, only the connecting block needs to be pushed upwards, and when the limitation is removed, only the sliding block needs to be pushed rightwards, so that the operation is simple and convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an intelligent control rotating speed movement limiting device of a yarn guide of a textile flat knitting machine, which is disclosed by the invention;
FIG. 2 is a cross-sectional view of an intelligent control rotating speed movement limiting device of a yarn guide of a textile flat knitting machine, which is disclosed by the invention;
fig. 3 is a connection schematic diagram of a rotating speed sensor of the intelligent control rotating speed movement limiting device of the yarn guide of the flat knitting machine.
The following notations are assigned in the figures: the device comprises a guide rail 1, a shell 2, a first connecting rod 3, a first pulley 4, a motor 5, a second pulley 6, a round hole 7, a groove 8, a sliding cylinder 9, a first spring 10, a sliding rod 11, a sucker 12, a second connecting rod 13, a connecting block 14, a second spring 15, a third connecting rod 16, a third spring 17, a fourth connecting rod 18, a sliding block 19, a yarn guide 20, a rotating speed sensor 21 and a controller 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an intelligent control rotating speed movement limiting device of a yarn guide of a textile flat knitting machine comprises a guide rail 1 and a shell 2, the lower surface of the shell 2 is fixedly connected with a yarn guide 20, the inner side surface of the shell 2 at one side connected with the yarn guide 20 is provided with a rotating speed sensor 21, the inner surface of the shell 2 is fixedly connected with two first connecting rods 3, the outer surfaces of the first connecting rods 3 are rotatably connected with first pulleys 4 through pins, the outer surfaces of the first pulleys 4 are in rolling connection with the outer surface of the guide rail 1, the inner surface of the shell 2 is fixedly connected with a motor 5, the model of the motor 5 is CM1718, the motor 5 is connected with a controller 22 in series through a power line and is connected with a power supply for use, the outer surface of an output shaft of the motor 5 is fixedly connected with a second pulley 6, the second pulley 6 is in rolling connection with the side surface of the guide rail 1, and the rotating; be provided with the recess on the guide rail 1, second pulley 6 can restrict the position of whole device in arranging the recess in, guarantees the stability of feed carrier operation simultaneously, and two second pulleys 6 and a first pulley 4 respectively with the both sides and the upper surface roll connection of guide rail 1 can reduce the frictional force of stop device when sliding on guide rail 1, extension stop device's life.
A round hole 7 is formed in the lower surface of the shell 2, a groove 8 is formed in the outer surface of the right side of the shell 2, and the round hole 7 is communicated with the groove 8.
The inner surface of the round hole 7 is connected with a sliding barrel 9 in a sliding mode, the inner surface of the sliding barrel 9 is fixedly connected with a first spring 10, the upper surface of the first spring 10 is fixedly connected with a sliding rod 11, the outer surface of the sliding rod 11 is connected with the inner surface of the sliding barrel 9 in a sliding mode, the upper surface of the sliding rod 11 is fixedly connected with a sucker 12, and when the upper surface of the sucker 12 is in contact with the lower surface of the guide rail 1, the limiting effect can be achieved.
The lower surface of the sliding cylinder 9 is fixedly connected with a second connecting rod 13, the lower surface of the second connecting rod 13 is fixedly connected with a connecting block 14, the upper surface of the connecting block 14 is fixedly connected with a second spring 15, the second spring 15 is sleeved on the second connecting rod 13, the upper surface of the second spring 15 is fixedly connected with the lower surface of the shell 2, the outer surface of the right side of the sliding cylinder 9 is fixedly connected with a third connecting rod 16, and the right end of the third connecting rod 16 is in a hook shape.
A third spring 17 is fixedly connected to the outer surface of the right side of the sliding cylinder 9, a fourth connecting rod 18 is fixedly connected to the outer surface of the right side of the third spring 17, the left end of the fourth connecting rod 18 is in a hook shape, a sliding block 19 is fixedly connected to the outer surface of the right side of the fourth connecting rod 18, and the outer surface of the sliding block 19 is in sliding connection with the inner surface of the groove 8.
The yarn guide 20 is fixedly connected to the lower surface of the shell 2, the yarn guide 20 is used for guiding yarn, the type of the rotating speed sensor 21 is W10L, the rotating speed sensor 21 is connected with the controller 22 in series through a power line and is connected with a power supply for use, the controller 22 is fixedly connected to the outer surface of the shell 2 and is connected with the motor 5 in series and is connected with the power line for use, the rotating speed sensor 21 is in contact with the outer surface of the second pulley 6, the friction force of the second pulley 6 drives the roller of the rotating speed sensor 21 to rotate, the rotating pulse sensor arranged on the roller sends a series of pulses, each pulse represents a certain distance value, the linear speed can be measured, namely the moving frequency of the second pulley 6, the rotating speed sensor 21 transmits an electric signal to the controller 22, the rotation of the motor 5 can be controlled through the controller 22, and the movement.
The invention is implemented as follows: the connecting block 14 is pushed upwards, the connecting block 14 extrudes the second spring 15, the connecting block 14 pushes the second connecting rod 13 to move upwards, the second connecting rod 13 pushes the sliding cylinder 9 to move upwards, the sliding cylinder 9 drives the sliding rod 11 to move upwards, the sliding rod 11 drives the sucker 12 to contact with the lower surface of the guide rail 1, after the sucker 12 contacts with the lower surface of the guide rail 1, the connecting block 14 is continuously pushed to move upwards, the sliding rod 11 moves towards the inside of the sliding cylinder 9 to extrude the first spring 10, meanwhile, the third connecting rod 16 pushes the fourth connecting rod 18 to move rightwards to stretch the third spring 17, when the hook-shaped part of the third connecting rod 16 moves to the upper part of the hook-shaped part of the fourth connecting rod 18, the connecting block 14 is loosened, the limiting is completed, the position of the shell 2 is fixed, namely the yarn guide 20 is fixed, the yarn guide 20 is prevented from sliding along the guide rail 1 in the working process, the, the sliding block 19 drives the fourth connecting rod 18 to move rightwards to extrude the third spring 17, the fourth connecting rod 18 relieves the limitation on the third connecting rod 16, the second spring 15 pushes the connecting block 14 to move downwards, the connecting block 14 drives the second connecting rod 13 to move downwards, the second connecting rod 13 drives the sliding cylinder 9 to move downwards, the sliding cylinder 9 drives the sliding rod 11 to move downwards, the sliding rod 11 drives the sucking disc 12 to move downwards to be separated from the lower surface of the guide rail 1, and the operation is simple and convenient; in addition, a rotation speed sensor 21 is in contact with the outer surface of the second pulley 6 and detects the linear velocity by a rotation pulse sensor on the roller, the rotation speed sensor 21 transmits an electric signal to a controller 22, and the controller 22 controls the rotation of the motor 5 to control the movement of the second pulley 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an intelligent control rotational speed motion stop device of flat knitting machine feed carrier, includes guide rail (1) and casing (2), its characterized in that: the lower surface of the shell (2) is fixedly connected with a yarn guide (20), the inner side surface of one side, connected with the yarn guide (20), of the shell (2) is provided with a rotating speed sensor (21), the inner surface of the shell (2) is fixedly connected with two first connecting rods (3), the outer surface of each first connecting rod (3) is rotatably connected with a first pulley (4) through a pin body, the outer surface of each first pulley (4) is in rolling connection with the outer surface of the corresponding guide rail (1), the inner surface of the shell (2) is fixedly connected with a motor (5), the outer surface of an output shaft of each motor (5) is fixedly connected with a second pulley (6), each second pulley (6) is in rolling connection with the side surface of the corresponding guide rail (1), and the rotating speed sensor (21) is in contact with the outer surface of the second pulley (6; a round hole (7) is formed in the lower surface of the shell (2), and a sliding cylinder (9) is connected to the inner surface of the round hole (7) in a sliding mode;
a first spring (10) is fixedly connected to the inner surface of the sliding barrel (9), a sliding rod (11) is fixedly connected to the upper surface of the first spring (10), the outer surface of the sliding rod (11) is slidably connected with the inner surface of the sliding barrel (9), and a sucker (12) is fixedly connected to the upper surface of the sliding rod (11);
a second connecting rod (13) is fixedly connected to the lower surface of the sliding cylinder (9), a connecting block (14) is fixedly connected to the lower surface of the second connecting rod (13), a second spring (15) is fixedly connected to the upper surface of the connecting block (14), the upper surface of the second spring (15) is fixedly connected to the lower surface of the shell (2), and a third connecting rod (16) is fixedly connected to the outer surface of the right side of the sliding cylinder (9);
and a third spring (17) is fixedly connected to the outer surface of the right side of the sliding cylinder (9), and a fourth connecting rod (18) is fixedly connected to the outer surface of the right side of the third spring (17).
2. The intelligent control rotating speed motion limiting device of the yarn carrier of the textile flat knitting machine as claimed in claim 1, characterized in that: a groove (8) is formed in the outer surface of the right side of the shell (2).
3. The intelligent control rotating speed motion limiting device of the yarn carrier of the textile flat knitting machine as claimed in claim 2, characterized in that: the outer surface of the right side of the fourth connecting rod (18) is fixedly connected with a sliding block (19), and the outer surface of the sliding block (19) is mutually connected with the inner surface of the groove (8) in a sliding manner.
4. The intelligent control rotating speed motion limiting device of the yarn carrier of the textile flat knitting machine as claimed in claim 1, characterized in that: the outer surface of the shell (2) is fixedly connected with a controller (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910114441.7A CN109629100B (en) | 2019-02-14 | 2019-02-14 | Intelligent control rotational speed motion limiting device of yarn guide of flat knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910114441.7A CN109629100B (en) | 2019-02-14 | 2019-02-14 | Intelligent control rotational speed motion limiting device of yarn guide of flat knitting machine |
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| CN109629100A CN109629100A (en) | 2019-04-16 |
| CN109629100B true CN109629100B (en) | 2020-05-08 |
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| CN201910114441.7A Active CN109629100B (en) | 2019-02-14 | 2019-02-14 | Intelligent control rotational speed motion limiting device of yarn guide of flat knitting machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112981684A (en) * | 2021-02-05 | 2021-06-18 | 戴静静 | Adjustable yarn guide limiting device for textile flat knitting machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2325747B2 (en) * | 1973-05-21 | 1978-10-19 | Universal-Maschinenfabrik Dr. Rudolf Schieber Gmbh & Co Kg, 7081 Westhausen | Flat knitting machine with rotating slide |
| CN103911763B (en) * | 2014-04-22 | 2015-12-09 | 新昌县东茗乡德创机械厂 | Spacing and the converting means of a kind of thread-carrier of straight-bar machines |
| CN203807689U (en) * | 2014-04-22 | 2014-09-03 | 湖州申祥丝织有限责任公司 | Yarn guide reversing device of flat knitting machine |
| CN203938841U (en) * | 2014-05-14 | 2014-11-12 | 湖州石淙印染有限公司 | The feed carrier that a kind of straight-bar machines is used |
| CN205557010U (en) * | 2016-04-29 | 2016-09-07 | 金华高博机械有限公司 | A material feeding unit that is used for dismouting of bottom line shuttle quick -witted |
| CN205803741U (en) * | 2016-07-19 | 2016-12-14 | 浙江恒强科技股份有限公司 | A kind of yarn nozzle assembly for flat machine |
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Effective date of registration: 20200413 Address after: 910, building 1, Tongji Plaza, No. 333, Hushan Road, Changshu hi tech Industrial Development Zone, Suzhou, Jiangsu 215500 Applicant after: Suzhou characteristic Electronic Technology Co., Ltd Address before: The high-tech industry of Guangdong Province in 511500 Qingcheng District of Qingyuan city science and Technology Innovation Park Development Zone, Chong Hing Road No. 18 Tian Chi Exhibition Service Center by 159 Applicant before: QINGYUAN CHUQU INTELLIGENT TECHNOLOGY Co.,Ltd. |
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