CN112411001B - Weaving structure of double-sided high-speed jacquard - Google Patents
Weaving structure of double-sided high-speed jacquard Download PDFInfo
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- CN112411001B CN112411001B CN202011614854.0A CN202011614854A CN112411001B CN 112411001 B CN112411001 B CN 112411001B CN 202011614854 A CN202011614854 A CN 202011614854A CN 112411001 B CN112411001 B CN 112411001B
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- sliding
- slide
- slider
- protection
- double
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- 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
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
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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
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/68—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used
Abstract
The invention discloses a weaving structure of a double-sided high-speed jacquard, which comprises a main body, a backing plate and a protective device, the protective device comprises a protective sleeve, an upper protective mechanism and a lower protective mechanism, the protective sleeve is arranged on the left side of the lower end of the jacquard sheet, the upper protection mechanism is arranged at the upper end of the protection cavity and comprises a plurality of sliding seats, the lower protection mechanism is arranged at the lower end of the protection cavity and comprises a supporting seat, the supporting seat is arranged on the bottom surface of the protection cavity, a sliding cylinder is arranged on the supporting seat, a sliding rod is connected on the sliding barrel in a sliding manner, a top block is connected on the sliding rod, a plurality of lower pulleys are supported on the side surface of the top block, through last protection machanism and lower protection machanism mutually support, can improve shock-absorbing capacity greatly to make and use safelyr.
Description
Technical Field
The invention relates to a jacquard machine, in particular to a weaving structure of a double-sided high-speed jacquard machine.
Background
The jacquard machine is an important invention in ancient China as a textile tool, is mainly used on a knitting machine, and is used for carrying out jacquard on fabrics in the knitting process of the knitting machine, so that the fabrics with complex patterns can be knitted.
Chinese patent 201721537442.5 discloses a knitting structure of a double-sided high-speed jacquard, which comprises a main body and a cross bar, wherein a jacquard sheet is arranged in the middle of the main body, a needle selector is arranged at the left end of the jacquard sheet, a backing plate is arranged at the lower end of the needle selector, a first loop bar is arranged at the lower end of the backing plate, a second loop bar is arranged on the outer wall of the lower end of the first loop bar, the first loop bar is connected with the second loop bar in a sleeved manner, a second spring is arranged on the outer wall of the second loop bar, the second loop bar is connected with the second spring in a sleeved manner, a base is arranged at the lower end of the second loop bar, the needle selector moves downwards to impact the backing plate, and the impact force can be reduced through the actions of the backing plate, the first loop bar, the second spring and the like, thereby achieving the effect of protecting the backing plate.
However, the protection of the backing plate in the above patent is realized only by the elastic action of the second spring, and the buffer performance of the spring is greatly reduced after the spring is used for a period of time, so that the protection effect on the backing plate is greatly reduced, and the safety use of the jacquard is not facilitated.
Disclosure of Invention
In view of the above, the present invention provides a knitting structure of a double-sided high-speed jacquard machine to solve the above technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the knitting structure of the double-sided high-speed jacquard comprises a main body, wherein a cross rod is arranged at the lower end of the main body, a jacquard sheet is arranged in the middle of the main body, a needle selector is arranged on the left side of the jacquard sheet, a base plate is arranged below the needle selector, the knitting structure further comprises a protection device, the protection device is arranged at the lower end of the jacquard sheet and is positioned below the needle selector, and the protection device comprises:
the protective sleeve is arranged on the left side of the lower end of the jacquard sheet, and a protective cavity is formed inside the protective sleeve;
the upper protection mechanism is arranged at the upper end of the protection cavity and comprises a plurality of sliding seats, the sliding seats are uniformly distributed in the upper end of the protection cavity, the base plate is connected to the sliding seats in a sliding manner, an upper sliding block and a lower sliding block which are matched with each other in a sliding manner are arranged on the inner sides of the sliding seats, the upper sliding block slides on the sliding seats along the vertical direction, the lower sliding block slides on the sliding seats along the horizontal direction, the inner end of the lower sliding block is connected with a fixed block, the inner end of the fixed block is connected with a lower pulley, a main rod is arranged below the base plate, a plurality of driving rods are hinged to the lower surface of the main rod, and the lower ends of the driving rods abut against the upper sliding block;
lower protection machanism, lower protection machanism sets up the lower extreme in protection chamber, lower protection machanism includes the supporting seat, the supporting seat sets up on the bottom surface in protection chamber, be equipped with the slide cartridge above the supporting seat, sliding connection has the slide bar above the slide cartridge, the higher authority of slide bar is connected with the kicking block, and a plurality of lower pulley is all supported and is held on the side of kicking block.
Further, still be equipped with a plurality of auxiliary rod below the backing plate, the mobile jib is located the inboard of a plurality of auxiliary rod, the cover is equipped with first spring on the auxiliary rod, the upper end of first spring is supported and is held the lower surface of backing plate, the lower extreme of first spring is supported and is held the upper surface of slide, the lower extreme of auxiliary rod stretches into in the first slide of slide, through the auxiliary rod with first slide sliding fit makes the backing plate with slide sliding connection.
Furthermore, the slide is L shape structure, the spout has been seted up to the inboard of slide, the lateral surface of top shoe is in slide in the spout, the spout has been seted up down above the bottom of slide, the bottom of bottom shoe is in slide in the lower spout.
Furthermore, the lower end of the driving rod is connected with an upper pulley, the upper pulley rolls on the upper surface of the upper sliding block, and a tension spring is arranged between the driving rod and the main rod.
Furthermore, an extending part is arranged on the upper face of the left end of the upper sliding block, a first sliding face is arranged on the top of the upper sliding block, the upper pulley rolls on the first sliding face, and a second sliding face is arranged below the upper sliding block.
Furthermore, a third sliding surface is arranged on the lower sliding block, the third sliding surface and the second sliding surface are connected in a sliding mode, a plurality of balls are arranged below the lower sliding block, and the balls roll in the lower sliding groove.
Furthermore, the inner ends of the corresponding fixed blocks are connected with connecting rods, and the lower pulleys are connected to the inner ends of the corresponding connecting rods.
Furthermore, an inclined plane is arranged on the top block, the lower pulley rolls on the inclined plane, a pressing plate is arranged on the sliding rod, a second spring is arranged below the pressing plate, the lower end of the second spring abuts against the upper surface of the sliding barrel, a second sliding hole is formed in the sliding barrel, and the lower end of the sliding rod slides in the second sliding hole.
Furthermore, two supporting rods are arranged below the corresponding sliding seat, the sliding seat is arranged on the bottom surface of the protection cavity through the supporting rods, and the supporting seat is located in the middle of the supporting rods.
Furthermore, the upper part of the main body is provided with an upper triangle, and the cross rod is provided with a lower triangle.
The technical scheme can show that the invention has the advantages that:
1. the upper protection mechanism is arranged in the invention, and can provide buffer action in the horizontal direction and the vertical direction, so that the protection action on the base plate is better;
2. the lower protection mechanism is arranged in the invention, can provide a buffer action in the vertical direction and then interacts with the upper protection mechanism, so that the integral protection performance is better, and the use is safer and more reliable.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a of fig. 1.
Fig. 3 is a partially enlarged view of fig. 2 at B.
List of reference numerals: the needle selector comprises a main body 1, a cross bar 11, a lower cam 12, an upper cam 13, a needle selector 2, a jacquard sheet 21, a protector 3, a protective cover 31, a protective cavity 311, an upper protective mechanism 4, a slide base 41, a first slide hole 411, an upper slide groove 412, a lower slide groove 413, a support rod 414, an upper slide block 42, an extension 421, a first slide surface 422, a second slide surface 423, a lower slide block 43, a ball 431, a third slide surface 432, a fixed block 433, a connecting rod 434, a lower slide wheel 435, a backing plate 44, a main rod 441, an auxiliary rod 442, a first spring 443, a driving rod 45, a tension spring 451, an upper slide wheel 452, a lower protective mechanism 5, a support base 51, a slide cylinder 52, a second slide hole 521, a slide rod 53, a pressure plate 531, a second spring 54, a top block 55 and an inclined surface 551.
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 knitting structure of the double-sided high-speed jacquard shown in fig. 1 comprises a main body 1 and a protection device 3, wherein a cross bar 11 is arranged at the lower end of the main body 1, a jacquard sheet 21 is arranged in the middle of the main body 1, a needle selector 2 is arranged on the left side of the jacquard sheet 21, a backing plate 44 is arranged below the needle selector 2, the protection device 3 is arranged at the lower end of the jacquard sheet 21 and is positioned below the needle selector 2, the protection device 3 comprises a protecting sleeve 31, an upper protection mechanism 4 and a lower protection mechanism 5, the protecting sleeve 31 is arranged on the left side of the lower end of the jacquard sheet 21, a protection cavity 311 is arranged inside the protecting sleeve 31, the upper protection mechanism 4 is arranged at the upper end of the protection cavity 311, the upper protection mechanism 4 comprises a plurality of sliding seats 41, and the plurality of sliding seats 41 are uniformly distributed in the upper end of the protection cavity 311, the backing plate 44 is slidably connected to the plurality of sliders 41, the inner side of the sliders 41 is provided with an upper slider 42 and a lower slider 43 which are in sliding fit with each other, the upper slider 42 slides on the sliders 41 along the vertical direction, the lower slider 43 slides on the sliders 41 along the horizontal direction, the inner end of the lower slider 43 is connected with a fixed block 433, the inner end of the fixed block 433 is connected with a lower pulley 435, the lower surface of the backing plate 44 is provided with a main rod 441, the lower surface of the main rod 441 is hinged with a plurality of driving rods 45, the lower end of the driving rods 45 is supported on the upper slider 42, the lower protection mechanism 5 is arranged at the lower end of the protection cavity 311, the lower protection mechanism 5 comprises a supporting seat 51, the supporting seat 51 is arranged on the bottom surface of the protection cavity 311, the upper surface of the supporting seat 51 is provided with a sliding cylinder 52, the upper surface of the sliding cylinder 52 is slidably connected with a sliding rod 53, the sliding rod 53 is connected with a top block 55, and a plurality of lower pulleys 435 are supported against the side surface of the top block 55.
As shown in fig. 3, a plurality of auxiliary rods 442 are further disposed under the backing plate 44, the main rod 441 is located inside the plurality of auxiliary rods 442, a first spring 443 is sleeved on the auxiliary rod 442, an upper end of the first spring 443 abuts against a lower surface of the backing plate 44, a lower end of the first spring 443 abuts against an upper surface of the sliding base 41, a lower end of the auxiliary rod 442 extends into the first sliding hole 411 of the sliding base 41, and the backing plate 44 and the sliding base 41 are slidably connected through sliding engagement of the auxiliary rod 442 and the first sliding hole 411.
Preferably, the sliding base 41 is an L-shaped structure, an upper sliding groove 412 is formed on the inner side of the sliding base 41, the outer side surface of the upper sliding block 42 slides in the upper sliding groove 412, a lower sliding groove 413 is formed on the bottom of the sliding base 41, the bottom of the lower sliding block 43 slides in the lower sliding groove 413, and the upper sliding block 42 and the lower sliding block 43 slide more smoothly through the upper sliding groove 412 and the lower sliding groove 413.
Preferably, the lower end of the driving rod 45 is connected with an upper pulley 452, the upper pulley 452 rolls on the upper slider 42, a tension spring 451 is arranged between the driving rod 45 and the main rod 441, the driving rod 45 and the main rod 441 can be connected more tightly through the tension spring 451, and the connectivity between the driving rod 45 and the upper slider 42 is also increased, so that the overall buffering effect is better.
Preferably, an extension 421 is disposed on the upper surface of the left end of the upper slider 42, the extension 421 can prevent the upper pulley 452 from slipping off the first sliding surface 422, so as to make the use safer, the first sliding surface 422 is disposed on the top of the upper slider 42, the upper pulley 452 rolls on the first sliding surface 422, and the second sliding surface 423 is disposed under the upper slider 42.
Preferably, a third sliding surface 432 is disposed on the upper surface of the lower slider 43, the third sliding surface 432 and the second sliding surface 423 are slidably connected to each other, a plurality of balls 431 are disposed on the lower surface of the lower slider 43, the balls 431 roll in the lower chute 413, and the sliding of the lower slider 43 is smoother through the balls 431.
Preferably, the inner end of the corresponding fixing block 433 is connected with a connecting rod 434, and the lower pulley 435 is connected to the inner end of the corresponding connecting rod 434.
As shown in fig. 2, an inclined surface 551 is disposed on the top block 55, the lower pulley 435 rolls on the inclined surface 551, a pressing plate 531 is disposed on the sliding rod 53, a second spring 54 is disposed below the pressing plate 531, a lower end of the second spring 54 abuts against an upper surface of the sliding barrel 52, the sliding rod 53 is more flexible when moving relative to the sliding barrel 52 by the second spring 54, an action effect between the top block 55 and the lower slider 43 is indirectly improved, a second sliding hole 521 is disposed inside the sliding barrel 52, and a lower end of the sliding rod 53 slides in the second sliding hole 521.
Preferably, two supporting rods 414 are arranged below the corresponding sliding seat 41, the sliding seat 41 is arranged on the bottom surface of the protection cavity 311 through the supporting rods 414, and the supporting seat 51 is located in the middle of the supporting rods 414.
Preferably, an upper triangle 13 is arranged on the upper portion of the main body 1, and a lower triangle 12 is arranged on the cross bar 11.
The working principle is as follows: when the selector 2 moves downwards, the backing plate 44 is pressed, the backing plate 44 moves downwards under impact and carries the main rod 441 and the plurality of auxiliary rods 442 to move downwards simultaneously, the auxiliary rods 442 move and press the first spring 443 to compress the first spring 443, the impact force received by a part of the backing plate 44 can be reduced through the reaction force of the first spring 443, the main rod 441 moves the driving rod 45 while the auxiliary rods 442 move, so that the upper pulley 452 rolls on the first sliding surface 422, at this time, the driving rod 45 rotates outwards to stretch the tension spring 451, when the upper pulley 452 abuts against the lower end of the extending portion 421, the upper pulley is limited by the extending portion 421, so that the extending portion 421 presses the first sliding surface 422 to make the upper slide block 42 slide downwards, the upper sliding block 42 pushes the lower sliding block 43 to move towards the direction close to the sliding rod 53, the lower sliding block 43 moves to enable the plurality of lower pulleys 435 to simultaneously press the inclined surface 551, so that the top block 55 drives the sliding rod 53 to move downwards, the sliding rod 53 moves downwards to press the second spring 54, the second spring 54 can also reduce a part of impact force, and the impact force can be greatly reduced through the layer-by-layer action inside the upper protection mechanism 4 and the lower protection mechanism 5, so that the use is safer.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A knitting structure of a double-sided high-speed jacquard machine comprises a main body (1), wherein a cross rod (11) is arranged at the lower end of the main body (1), a jacquard sheet (21) is arranged in the middle of the main body (1), a needle selector (2) is arranged on the left side of the jacquard sheet (21), a base plate (44) is arranged below the needle selector (2), the knitting structure is characterized by further comprising a protection device (3), the protection device (3) is arranged at the lower end of the jacquard sheet (21) and is positioned below the needle selector (2), and the protection device (3) comprises:
the protective sleeve (31), the protective sleeve (31) is arranged on the left side of the lower end of the jacquard sheet (21), and a protective cavity (311) is formed inside the protective sleeve (31);
go up protection machanism (4), it sets up to go up protection machanism (4) the upper end in protection chamber (311), it includes a plurality of slide (41) to go up protection machanism (4), a plurality of slide (41) equipartition is in the upper end in protection chamber (311), backing plate (44) sliding connection is on the top of a plurality of slide (41), the inboard of slide (41) is equipped with slider (42) and lower slider (43) of sliding fit each other, slider (42) are in slide (41) go up along vertical direction and slide, lower slider (43) are in slide (41) go up along the horizontal direction and slide, the inner of lower slider (43) is connected with fixed block (433), the inner of fixed block (433) is connected with lower pulley (435), be equipped with mobile jib (441) below backing plate (44), articulated below mobile jib (441) have a plurality of actuating lever (45), the lower end of the driving rod (45) is abutted against the upper sliding block (42);
lower protection machanism (5), lower protection machanism (5) set up the lower extreme in protection chamber (311), lower protection machanism (5) is including supporting seat (51), supporting seat (51) set up on the bottom surface in protection chamber (311), the higher authority of supporting seat (51) is equipped with slide cartridge (52), sliding connection has slide bar (53) above slide cartridge (52), the higher authority of slide bar (53) is connected with kicking block (55), and a plurality of lower pulley (435) all support and hold on the side of kicking block (55).
2. The weaving structure of a double-sided high-speed jacquard machine according to claim 1, characterized in that a plurality of auxiliary rods (442) are further provided under the backing plate (44), the main rod (441) is located at the inner side of the plurality of auxiliary rods (442), a first spring (443) is sleeved on the auxiliary rods (442), the upper end of the first spring (443) abuts against the lower surface of the backing plate (44), the lower end of the first spring (443) abuts against the upper surface of the sliding base (41), the lower end of the auxiliary rod (442) extends into the first sliding hole (411) of the sliding base (41), and the backing plate (44) and the sliding base (41) are slidably connected through the sliding fit of the auxiliary rods (442) and the first sliding hole (411).
3. The knitting structure of a double-sided high-speed jacquard machine according to claim 2, wherein the sliding base (41) is an L-shaped structure, the inner side of the sliding base (41) is provided with an upper sliding groove (412), the outer side surface of the upper sliding block (42) slides in the upper sliding groove (412), the bottom of the sliding base (41) is provided with a lower sliding groove (413), and the bottom of the lower sliding block (43) slides in the lower sliding groove (413).
4. The knitting structure of double-sided high-speed jacquard machine according to claim 3, characterized in that the lower end of the driving rod (45) is connected with an upper pulley (452), the upper pulley (452) rolls on the upper side of the upper slider (42), and a tension spring (451) is provided between the driving rod (45) and the main rod (441).
5. The knitting structure of double-sided high-speed jacquard machine according to claim 4, characterized in that the upper surface of the left end of the upper slider (42) is provided with an extension (421), the top of the upper slider (42) is provided with a first sliding surface (422), the upper pulley (452) rolls on the first sliding surface (422), and the lower surface of the upper slider (42) is provided with a second sliding surface (423).
6. The knitting structure of double-sided high-speed jacquard machine according to claim 5, characterized in that the upper surface of the lower slider (43) is provided with a third sliding surface (432), the third sliding surface (432) and the second sliding surface (423) are connected with each other in a sliding manner, the lower surface of the lower slider (43) is provided with a plurality of balls (431), and the balls (431) roll in the lower sliding groove (413).
7. The knitting structure of double-sided high-speed jacquard machine according to claim 6, characterized in that the inner end of the corresponding fixed block (433) is connected with a link (434), and the lower pulley (435) is connected with the inner end of the corresponding link (434).
8. The knitting structure of double-sided high-speed jacquard machine according to claim 7, characterized in that the top block (55) is provided with an inclined surface (551), the lower pulley (435) rolls on the inclined surface (551), the sliding rod (53) is provided with a pressing plate (531), the lower surface of the pressing plate (531) is provided with a second spring (54), the lower end of the second spring (54) is abutted against the upper surface of the sliding cylinder (52), the inside of the sliding cylinder (52) is provided with a second sliding hole (521), and the lower end of the sliding rod (53) slides in the second sliding hole (521).
9. Weaving structure for double-sided high-speed jacquard according to claim 1, characterized in that the upper part of the main body (1) is provided with an upper cam (13) and the crossbar (11) is provided with a lower cam (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011614854.0A CN112411001B (en) | 2020-12-30 | 2020-12-30 | Weaving structure of double-sided high-speed jacquard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011614854.0A CN112411001B (en) | 2020-12-30 | 2020-12-30 | Weaving structure of double-sided high-speed jacquard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112411001A CN112411001A (en) | 2021-02-26 |
| CN112411001B true CN112411001B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011614854.0A Active CN112411001B (en) | 2020-12-30 | 2020-12-30 | Weaving structure of double-sided high-speed jacquard |
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| Country | Link |
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| CN (1) | CN112411001B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2007091A1 (en) * | 1968-04-27 | 1970-01-02 | Mecmor Spa | |
| CN205420713U (en) * | 2016-04-05 | 2016-08-03 | 威海鹏元纺织科技有限公司 | Braider jacquard weave selecting mechanism |
| CN207760509U (en) * | 2017-11-17 | 2018-08-24 | 泉州市甲申九鼎机械有限公司 | A kind of braiding structure of the big jacquard of two-sided high speed |
| CN208932041U (en) * | 2018-08-06 | 2019-06-04 | 襄阳优程同创物流有限公司 | A kind of combined logistic turnover box |
| CN109158859A (en) * | 2018-09-26 | 2019-01-08 | 桐乡市富利来针织有限公司 | A kind of roller collar mounting mechanism for weaving |
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2020
- 2020-12-30 CN CN202011614854.0A patent/CN112411001B/en active Active
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| CN112411001A (en) | 2021-02-26 |
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