CN111560701A - Yarn pressing plate movement device of warp knitting machine - Google Patents
Yarn pressing plate movement device of warp knitting machine Download PDFInfo
- Publication number
- CN111560701A CN111560701A CN202010455835.1A CN202010455835A CN111560701A CN 111560701 A CN111560701 A CN 111560701A CN 202010455835 A CN202010455835 A CN 202010455835A CN 111560701 A CN111560701 A CN 111560701A
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- warp knitting
- knitting machine
- sleeve
- sliding
- plate
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
Abstract
The invention belongs to the technical field of textile equipment, and particularly relates to a warp knitting machine yarn pressing plate movement device which comprises a case, wherein the bottom of an inner cavity of the case is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a gear, and a tooth plate is movably arranged in the inner cavity of the case and above the gear; through setting up servo motor, make servo motor's output drive gear revolve, the gear drives tooth board and removes, tooth board drives the drive block and removes, the pulley rolls about the internal surface in driving groove, make the pulley drive traveller slide from top to bottom sliding movement at telescopic internal surface, the traveller drives the yarn pressing plate and reciprocates, thereby realize that the yarn pressing plate is reciprocating motion, the traveller drives spacing section of thick bamboo extrusion pressure spring simultaneously, the pressure spring supports spacing section of thick bamboo under the reaction force, thereby cushion the impact force of traveller, through setting up above structure, possess when the yarn pressing plate motion, the yarn pressing plate shake has been avoided, influence the advantage of greige cloth quality.
Description
Technical Field
The invention belongs to the technical field of textile machinery, and particularly relates to a yarn pressing plate movement device of a warp knitting machine.
Background
Warp knitting machines were early appearing, the first single bar crochet machine of the english man j. klein invention in 1775. Warp knitting machines are widely available, mainly in the tricot type and raschel type according to the structural characteristics, a knitted fabric is formed by simultaneously looping one or more sets of yarns arranged in parallel on all working needles of a warp-wise feeding machine, the method is called warp knitting, the fabric is called warp knitting fabric, the machine for completing the warp knitting is called a warp knitting machine, the warp knitting machine mainly comprises a knitting mechanism, a guide bar traversing mechanism, a warp feeding mechanism, a drawing and coiling mechanism and a transmission mechanism, and the main looping machine parts of the warp knitting machine comprise knitting needles, guide needles, sinkers and pressing plates (used for crochet machines). The knitting needles are arranged in a row on the needle bed and move together with the needle bed. The guide needles are mounted on the slats to form guide bars. The warp yarns pass through the eyelets of the guide needles, move along with the guide bars and are wound on the guide needles to be padded, and the warp knitting machines are used for knitting fabrics by the mutual matching motion of knitting machines, sinkers and other looping machine parts.
The traditional yarn pressing plate motion is mostly formed by connecting a conjugate cam mechanism, a first plane hinge four-bar mechanism, a second plane hinge four-bar mechanism and a sliding block mechanism in series, and the mode has great impact when the yarn pressing plate moves, so that the yarn pressing plate is easy to shake, the quality of gray cloth is influenced, and therefore the yarn pressing plate motion device of the warp knitting machine is provided, and the problems provided above are solved.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a yarn pressing plate moving device of a warp knitting machine, which has the advantage of avoiding shaking when a yarn pressing plate moves and solves the problem that the original device is easy to shake when the yarn pressing plate moves.
In order to achieve the purpose, the invention provides the following technical scheme: the warp knitting machine yarn pressing plate movement device comprises a machine case, wherein the bottom of an inner cavity of the machine case is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a gear, a tooth plate is movably arranged in the inner cavity of the machine case and above the gear, the outer surface of the tooth plate is meshed with the outer surface of the gear, the top of the tooth plate is fixedly connected with a driving block, the top of the driving block is provided with a driving groove, a sleeve is fixedly arranged in the inner cavity of the machine case and above the driving groove, the inner cavity of the sleeve is slidably connected with a sliding column, the bottom of the sliding column penetrates through the sleeve and is movably connected with a pulley, the outer surface of the pulley is slidably connected with the inner surface of the driving groove, a limiting cylinder is sleeved on the outer surface of the sliding column and below the sleeve, a pressure spring is sleeved on the outer surface of the sliding column and between the sleeve and the limiting cylinder, and the top and, the top of traveller runs through the sleeve and extends to the telescopic outside, the left top of traveller passes through connecting plate fixedly connected with yarn pressing plate.
Preferably, the equal fixedly connected with bracing piece in the left and right sides of tooth board, the barrel has all been welded in the position that the left and right sides of machine case inner chamber and correspond with the bracing piece, the inner chamber sliding connection of barrel has the slide, two one side that the bracing piece looked from the back mutually runs through the barrel and welds with the junction of slide.
Preferably, the top and the bottom of the inner cavity of the cylinder body are both provided with sliding grooves, and the inner surfaces of the sliding grooves are in sliding connection with the outer surface of the sliding plate.
Preferably, the front and back positions of the inner cavity of the case and the left and right sides of the sliding column are rotatably connected with cloth passing rollers through bearings.
Preferably, the top of the left side and the top of the right side of the case are both provided with moving ports.
Preferably, the left side and the right side of the sleeve are fixedly connected with fixing plates, and the connection part of one side of each fixing plate viewed from the back and the case is welded.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the yarn pressing plate, the servo motor is arranged, the output end of the servo motor can drive the gear to rotate, the gear drives the tooth plate to move left and right, the tooth plate drives the driving block to move left and right, the pulley rolls left and right on the inner surface of the driving groove, the pulley drives the sliding column to slide up and down on the inner surface of the sleeve, and the sliding column drives the yarn pressing plate to move up and down, so that the yarn pressing plate can reciprocate, meanwhile, the sliding column drives the limiting cylinder to extrude the pressure spring which supports the limiting cylinder under the action of reaction force, and the impact force of the sliding column is buffered.
2. According to the invention, the tooth plate can be conveniently supported and limited by arranging the supporting rod, the cylinder body and the sliding plate; the sliding plate can conveniently slide in the inner cavity of the cylinder body by arranging the sliding chute; the yarn can be conveniently guided by arranging the cloth passing roller; the yarn can conveniently enter and exit the case by arranging the moving port; through setting up the fixed plate, can conveniently support the sleeve.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a yarn pressing plate moving device of a warp knitting machine;
FIG. 2 is a perspective view showing the connection of the gear and tooth plate structure in the device for moving the presser of the warp knitting machine;
FIG. 3 is a cross-sectional view of a cylinder structure in a yarn pressing plate moving device of the warp knitting machine;
fig. 4 is a top sectional view of a cabinet structure in a presser plate moving device of the warp knitting machine.
In the figure: 1. a chassis; 2. a servo motor; 3. a gear; 4. a tooth plate; 5. a drive block; 6. a drive slot; 7. a sleeve; 8. a traveler; 9. a pulley; 10. a limiting cylinder; 11. a pressure spring; 12. a yarn pressing plate; 13. a support bar; 14. a barrel; 15. a slide plate; 16. a chute; 17. a cloth passing roller; 18. moving the port; 19. and (7) fixing the plate.
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. 1-4, the present invention provides the following technical solutions: a yarn pressing plate moving device of a warp knitting machine comprises a machine case 1, wherein the bottom of an inner cavity of the machine case 1 is fixedly connected with a servo motor 2, an output end of the servo motor 2 is fixedly connected with a gear 3, a tooth plate 4 is movably arranged in the inner cavity of the machine case 1 and positioned above the gear 3, the outer surface of the tooth plate 4 is meshed with the outer surface of the gear 3, the top of the tooth plate 4 is fixedly connected with a driving block 5, the top of the driving block 5 is provided with a driving groove 6, a sleeve 7 is fixedly arranged in the inner cavity of the machine case 1 and positioned above the driving groove 6, the inner cavity of the sleeve 7 is slidably connected with a sliding column 8, the outer surface of the sliding column 8 is slidably connected with the inner surface of the sleeve 7, the bottom of the sliding column 8 penetrates through the sleeve 7 and is movably connected with a pulley 9, the outer surface of the sliding column 8 is sleeved with a limiting cylinder 10 below the sleeve, the top and the bottom of a pressure spring 11 are respectively welded with the joint of a sleeve 7 and a limiting cylinder 10, the top of a sliding column 8 penetrates through the sleeve 7 and extends to the outer side of the sleeve 7, a yarn pressing plate 12 is fixedly connected to the top of the left side of the sliding column 8 through a connecting plate, a servo motor 2 is arranged, the output end of the servo motor 2 can drive a gear 3 to rotate, the gear 3 drives a tooth plate 4 to move left and right, the tooth plate 4 drives a driving block 5 to move left and right, a pulley 9 rolls left and right on the inner surface of a driving groove 6, so that the pulley 9 drives the sliding column 8 to slide up and down on the inner surface of the sleeve 7, the sliding column 8 drives the yarn pressing plate 12 to move up and down, the yarn pressing plate 12 reciprocates, the sliding column 8 drives the limiting cylinder 10 to extrude the pressure spring 11, the pressure spring 11 supports the limiting cylinder 10 under the reaction force, so as to buffer the impact, possess when pressing the motion of yarn board 12, avoid taking place the advantage of shake, solved original device and when pressing the motion of yarn board 12, easily taken place the problem of shake to the shake of pressing yarn board 12 has been avoided, influence greige cloth quality.
Referring to fig. 1, 2 and 3, the left and right sides of the tooth plate 4 are fixedly connected with support rods 13, the left and right sides of the inner cavity of the case 1 are welded with barrels 14 at positions corresponding to the support rods 13, the inner cavity of the barrel 14 is connected with a sliding plate 15 in a sliding manner, one side of the two support rods 13 viewed from the back penetrates through the barrel 14 and is welded with the joint of the sliding plate 15, and the tooth plate 4 can be conveniently supported and limited by the support rods 13, the barrel 14 and the sliding plate 15.
Referring to fig. 3, the top and the bottom of the inner cavity of the cylinder 14 are both provided with a sliding groove 16, the inner surface of the sliding groove 16 is slidably connected with the outer surface of the sliding plate 15, and the sliding plate 15 can conveniently slide in the inner cavity of the cylinder 14 by the arrangement of the sliding groove 16.
Referring to fig. 1 and 4, the front and rear positions of the inner cavity of the cabinet 1 and the left and right sides of the sliding column 8 are rotatably connected with cloth passing rollers 17 through bearings, and the yarn can be conveniently guided by the cloth passing rollers 17.
Referring to fig. 1 and 4, the top of the left and right sides of the cabinet 1 is provided with a moving port 18, and the yarn can be conveniently fed into and discharged from the cabinet 1 through the moving port 18.
Referring to fig. 1 and 4, the left and right sides of the sleeve 7 are fixedly connected with fixing plates 19, the connection part between the two fixing plates 19 viewed from the back and the case 1 is welded, and the sleeve 7 can be conveniently supported by arranging the fixing plates 19.
The working principle and the using process of the invention are as follows: the plug of the servo motor 2 is electrified, an external controller of the servo motor 2 is started, the output end of the servo motor 2 drives the gear 3 to rotate, the gear 3 drives the tooth plate 4 to move left and right, the tooth plate 4 drives the support rod 13 to move left and right, the support rod 13 drives the sliding plate 15 to move left and right in the inner cavity of the sliding groove 16, so that the support rod 13 supports and limits the tooth plate 4, the tooth plate 4 drives the driving block 5 to move left and right, the pulley 9 rolls left and right on the inner surface of the driving groove 6, the pulley 9 drives the sliding column 8 to slide up and down on the inner surface of the sleeve 7, the sliding column 8 drives the yarn pressing plate 12 to move up and down, so that the yarn pressing plate 12 reciprocates, the sliding column 8 drives the limiting cylinder 10 to extrude the pressure spring 11, the pressure spring 11 supports the limiting cylinder 10 under the reaction force, so as to buffer the impact force of the sliding column 8, the yarn pressing plate 12 is shaken to influence the quality of the gray cloth, and the tooth plate 4 can be conveniently supported and limited by arranging the support rod 13, the cylinder 14 and the sliding plate 15; the sliding plate 15 can conveniently slide in the inner cavity of the cylinder 14 by arranging the sliding chute; the yarn can be conveniently guided by arranging the cloth passing roller 17; the yarn can conveniently enter and exit the case 1 by arranging the moving port 18; by providing the fixing plate 19, the sleeve 7 can be supported easily.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
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 (9)
1. Yarn pressing plate moving device of warp knitting machine, including quick-witted case (1), its characterized in that: the bottom of the inner cavity of the case (1) is fixedly connected with a servo motor (2), the output end of the servo motor (2) is fixedly connected with a gear (3), the inner cavity of the case (1) is movably provided with a tooth plate (4) above the gear (3), the outer surface of the tooth plate (4) is meshed with the outer surface of the gear (3), the top of the tooth plate (4) is fixedly connected with a driving block (5), the top of the driving block (5) is provided with a driving groove (6), the inner cavity of the case (1) is fixedly provided with a sleeve (7) above the driving groove (6), the inner cavity of the sleeve (7) is slidably connected with a sliding column (8), the bottom of the sliding column (8) penetrates through the sleeve (7) and is movably connected with a pulley (9), the outer surface of the pulley (9) is slidably connected with the inner surface of the driving groove (6), and a limiting cylinder (10) is sleeved on the outer surface of the sliding column (8) and positioned below the sleeve (7).
2. The warp knitting machine presser plate motion device according to claim 1, characterized in that: the outer surface of the sliding column (8) is positioned between the sleeve (7) and the limiting cylinder (10) and is sleeved with a pressure spring (11), and the top and the bottom of the pressure spring (11) are respectively welded with the connecting part of the sleeve (7) and the limiting cylinder (10).
3. The warp knitting machine presser plate motion device according to claim 1, characterized in that: the top of the sliding column (8) penetrates through the sleeve (7) and extends to the outer side of the sleeve (7), and the top of the left side of the sliding column (8) is fixedly connected with a yarn pressing plate (12) through a connecting plate.
4. The warp knitting machine presser plate motion device according to claim 1, characterized in that: the left and right sides of tooth board (4) all fixedly connected with bracing piece (13), barrel (14) have all been welded to the left and right sides of quick-witted case (1) inner chamber and the position that corresponds with bracing piece (13).
5. The warp knitting machine presser plate motion device according to claim 4, characterized in that: the inner cavity of the cylinder body (14) is connected with a sliding plate (15) in a sliding mode, and one side, viewed from the back, of each supporting rod (13) penetrates through the cylinder body (14) and is welded with the connecting position of the sliding plate (15).
6. The warp knitting machine presser plate motion device according to claim 5, characterized in that: the top and the bottom of the inner cavity of the cylinder body (14) are both provided with sliding grooves (16), and the inner surfaces of the sliding grooves (16) are in sliding connection with the outer surface of the sliding plate (15).
7. The warp knitting machine presser plate motion device according to claim 1, characterized in that: the front and back positions of the inner cavity of the case (1) and the left and right sides of the sliding column (8) are respectively connected with a cloth passing roller (17) through a bearing in a rotating way.
8. The warp knitting machine presser plate motion device according to claim 1, characterized in that: the top of the left side and the top of the right side of the case (1) are both provided with moving ports (18).
9. The warp knitting machine presser plate motion device according to claim 1, characterized in that: the left side and the right side of the sleeve (7) are fixedly connected with fixing plates (19), and the connection part of one side of each fixing plate (19) viewed from the back and the case (1) is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010455835.1A CN111560701A (en) | 2020-05-26 | 2020-05-26 | Yarn pressing plate movement device of warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010455835.1A CN111560701A (en) | 2020-05-26 | 2020-05-26 | Yarn pressing plate movement device of warp knitting machine |
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| Publication Number | Publication Date |
|---|---|
| CN111560701A true CN111560701A (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010455835.1A Pending CN111560701A (en) | 2020-05-26 | 2020-05-26 | Yarn pressing plate movement device of warp knitting machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203284584U (en) * | 2013-03-10 | 2013-11-13 | 常州市龙春针织机械科技有限公司 | Yarn pressing plate transmission mechanism |
| CN206887372U (en) * | 2017-06-26 | 2018-01-16 | 福建天守纺织新材料有限公司 | A kind of fall plate moving apparatus of warp knitting machine |
| CN206956287U (en) * | 2017-07-07 | 2018-02-02 | 王占洪 | A kind of yarn pressing mechanism of tricot machine |
| CN108754839A (en) * | 2018-08-08 | 2018-11-06 | 佛山科易自动化科技有限公司 | A kind of fall plate moving apparatus of warp knitting machine |
| WO2020016218A1 (en) * | 2018-07-17 | 2020-01-23 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh | Circular knitting machine having a weft knitting function |
| CN210037361U (en) * | 2019-03-27 | 2020-02-07 | 黄辉 | Food detects uses decomposition device |
-
2020
- 2020-05-26 CN CN202010455835.1A patent/CN111560701A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203284584U (en) * | 2013-03-10 | 2013-11-13 | 常州市龙春针织机械科技有限公司 | Yarn pressing plate transmission mechanism |
| CN206887372U (en) * | 2017-06-26 | 2018-01-16 | 福建天守纺织新材料有限公司 | A kind of fall plate moving apparatus of warp knitting machine |
| CN206956287U (en) * | 2017-07-07 | 2018-02-02 | 王占洪 | A kind of yarn pressing mechanism of tricot machine |
| WO2020016218A1 (en) * | 2018-07-17 | 2020-01-23 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh | Circular knitting machine having a weft knitting function |
| CN108754839A (en) * | 2018-08-08 | 2018-11-06 | 佛山科易自动化科技有限公司 | A kind of fall plate moving apparatus of warp knitting machine |
| CN210037361U (en) * | 2019-03-27 | 2020-02-07 | 黄辉 | Food detects uses decomposition device |
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Application publication date: 20200821 |
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| WD01 | Invention patent application deemed withdrawn after publication |