CN112030346B - Needle bed follow-up separator of warp knitting machine - Google Patents
Needle bed follow-up separator of warp knitting machine Download PDFInfo
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- CN112030346B CN112030346B CN202011007092.8A CN202011007092A CN112030346B CN 112030346 B CN112030346 B CN 112030346B CN 202011007092 A CN202011007092 A CN 202011007092A CN 112030346 B CN112030346 B CN 112030346B
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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
- D04B35/34—Devices for cutting knitted fabrics
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Abstract
The invention discloses a warp knitting machine needle bed follow-up amplitude separator, which comprises a follow-up plate fixed on a needle bed pressing plate of a warp knitting machine, wherein an L-shaped connecting frame is arranged on the follow-up plate, and a blade is fixed on the L-shaped connecting frame; the follow-up plate comprises a plate body with an L-shaped structure, two U-shaped forks which are symmetrically distributed are arranged at the upper end of the plate body, and waist-shaped holes are formed in the side face of the plate body. According to the invention, the width separator consisting of the follow-up plate, the L-shaped connecting frame and the blades is arranged on the needle bed pressing plate of the warp knitting machine, so that the blades can move up and down along with the needle bed pressing plate, the blades can regularly replace cutting parts, the service life of the blades is prolonged, the structure is simple, the modification is convenient, and the warp knitting machine has strong practical significance; the invention has the characteristic of effectively prolonging the service life of the blade.
Description
Technical Field
The invention relates to a width separator of a warp knitting machine needle bed, in particular to a follow-up width separator of a warp knitting machine needle bed.
Background
Knitting a knitted fabric by one or more sets of parallel arranged yarns on all the working needles of a warp-feed machine, at the same time, this method being called warp knitting and the fabric being called warp knit; the machine that accomplishes this is called a warp knitting machine. The warp knitting machine mainly comprises a knitting mechanism, a guide bar shogging mechanism, a let-off mechanism, a drawing and coiling mechanism and a transmission mechanism, wherein the knitting mechanism comprises a needle bed, a guide bar, a sinker bed and a pressing plate, and is generally driven by a cam or an eccentric connecting rod. 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, are fed with the guide bar to be wound around the needles, and are knitted into a fabric by the cooperative movement of knitting members such as knitting needles and sinkers. In order to facilitate framing of woven cloth in real time, equipment investment of a cloth slitting machine is omitted, manpower is reduced, blades for slitting the cloth are generally arranged on a warp knitting machine to complete slitting of the cloth, and due to the fact that the blades are fixed on the warp knitting machine, specific positions of the blades are in a cutting state all the time, specific parts of the blades are seriously worn, and the service life is short. Therefore, the prior art has the problem that the service life of the blade is short.
Disclosure of Invention
The invention aims to provide a needle bed follow-up separator of a warp knitting machine. The invention has the characteristic of effectively prolonging the service life of the blade.
The technical scheme of the invention is as follows: a warp knitting machine needle bed follow-up scutcher comprises a follow-up plate fixed on a needle bed pressing plate of a warp knitting machine, wherein an L-shaped connecting frame is arranged on the follow-up plate, and blades are fixed on the L-shaped connecting frame; the follow-up plate comprises a plate body with an L-shaped structure, two U-shaped forks which are symmetrically distributed are arranged at the upper end of the plate body, and waist-shaped holes are formed in the side face of the plate body.
In the needle bed servo scutcher of the warp knitting machine, the L-shaped connecting frame is provided with the mounting hole matched with the waist-shaped hole.
In the needle bed follow-up scutcher of the warp knitting machine, the back of the U-shaped fork is provided with the U-shaped attaching piece, and an adjusting spring is arranged between the U-shaped attaching piece and the back of the U-shaped fork.
In the needle bed follow-up scutcher of the warp knitting machine, the waist-shaped hole comprises a waist-shaped hole body, an outer expanding groove of a waist-shaped structure is arranged on the outer surface of the waist-shaped hole body, and a magnetic sheet is arranged on the inner wall surface of the outer expanding groove; the inner side end of the L-shaped connecting frame is provided with a sliding limiting block matched with the outward-expanding groove, and the inner side of the sliding limiting block is embedded with a magnetic absorption column.
In the needle bed servo scutcher of the warp knitting machine, the sliding limiting block is provided with a through hole corresponding to the mounting hole.
In the foregoing needle bed servo scutcher for a warp knitting machine, a through hole is formed in the upper end of the inner wall of the through hole, a guide rod is arranged in the through hole, a ball is arranged at the bottom of the guide rod, a limiting groove is formed in the upper end of the through hole, and a limiting top plate matched with the limiting groove is arranged at the upper end of the guide rod.
In the needle bed servo scutcher of the warp knitting machine, the upper surface of the limiting top plate is provided with the rubber pad.
In the needle bed follow-up scutcher of the warp knitting machine, a sliding groove is formed in the bottom surface of the outward expanding groove, and a sliding rail is arranged at the bottom of the sliding limiting block.
Compared with the prior art, the width separator consisting of the follow-up plate, the L-shaped connecting frame and the blades is arranged on the needle bed pressing plate of the warp knitting machine, so that the blades can move up and down along with the needle bed pressing plate, the blades can regularly replace cutting parts, the service life of the blades is prolonged, and the warp knitting machine has a simple structure, is convenient to modify and has strong practical significance; meanwhile, the blade moves up and down, the sharpness of the cutting of the blade is increased by the moving speed of the blade up and down, and the cutting and framing efficiency of the blade is improved. The follow-up plate consists of a plate body with an L-shaped structure and a U-shaped fork, a waist-shaped hole is formed in the side face of the plate body, and the U-shaped fork is matched with a needle bed pressing plate to realize positioning, limiting and fixing. In addition, the U-shaped attaching pieces and the adjusting springs are arranged on the back of the U-shaped fork, so that the shock absorption effect can be achieved, and the fine adjustment of the installation height of the framing device is facilitated. The waist-shaped hole is composed of a waist-shaped hole body and an outward-expanded groove, a magnetic sheet is arranged on the inner wall of the outward-expanded groove and matched with a magnetic attraction column in a sliding limiting block, and through mutual matching of the outward-expanded groove, the limiting sliding block, the magnetic sheet and the magnetic attraction column, an L-shaped connecting frame is pre-fixed in the installation process, so that the cutting angle is ensured to be in a vertical state; and through mutually supporting of ball, guide bar and limiting plate, insert in the through-hole through the bolt, drive the rising of spacing roof to guarantee the fixed reliability of L type link when fixed state. In conclusion, the invention has the characteristic of effectively prolonging the service life of the blade.
Drawings
FIG. 1 is a schematic view of a structure of a follower plate;
FIG. 2 is a schematic structural view of an L-shaped connecting frame;
FIG. 3 is a schematic structural view of the present invention;
fig. 4 is a partially enlarged view of the follower plate in fig. 3;
fig. 5 is a partial enlarged view of the L-shaped link in fig. 3.
The labels in the figures are: 1-follow-up plate, 2-L-shaped connecting frame, 3-blade, 4-plate body, 5-U-shaped fork, 6-waist-shaped hole, 7-mounting hole, 8-U-shaped joint sheet, 9-adjusting spring, 601-waist-shaped hole body, 602-outward expanding groove, 603-magnetic sheet, 201-sliding limiting block, 202-magnetic attraction column, 203-through hole, 204-through hole, 205-guide rod, 206-ball, 207-limiting groove, 208-limiting top plate, 209-rubber pad and 210-sliding rail.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Examples are given. A follow-up amplitude separator of a warp knitting machine needle bed is shown in figures 1 to 5 and comprises a follow-up plate 1 fixed on a needle bed pressing plate of the warp knitting machine, wherein an L-shaped connecting frame 2 is arranged on the follow-up plate 1, and blades 3 are fixed on the L-shaped connecting frame 2; the follow-up plate 1 comprises a plate body 4 of an L-shaped structure, two U-shaped forks 5 which are symmetrically distributed are arranged at the upper end of the plate body 4, and a waist-shaped hole 6 is formed in the side surface of the plate body 4.
The L-shaped connecting frame 2 is provided with a mounting hole 7 matched with the waist-shaped hole 6.
The back of U type fork 5 is equipped with U type laminating piece 8, is equipped with regulating spring 9 between U type laminating piece 8 and the U type fork 5 back.
The waist-shaped hole 6 comprises a waist-shaped hole body 601, the outer surface of the waist-shaped hole body 601 is provided with a waist-shaped external expansion groove 602, and the inner wall surface of the external expansion groove 602 is provided with a magnetic sheet 603; the inner side end of the L-shaped connecting frame 2 is provided with a sliding limiting block 201 matched with the outer expanding groove 602, and the inner side of the sliding limiting block 201 is embedded with a magnetic absorption column 202.
The sliding limiting block 201 is provided with a through hole 203 corresponding to the mounting hole 7.
The upper end of the inner wall of the through hole 203 is provided with a through hole 204, a guide rod 205 is arranged in the through hole 204, the bottom of the guide rod 205 is provided with a ball 206, the upper end of the through hole 204 is provided with a limit groove 207, and the upper end of the guide rod 205 is provided with a limit top plate 208 matched with the limit groove 207.
The upper surface of the limit top plate 208 is provided with a rubber pad 209.
The bottom surface of the outward-expanding groove 602 is provided with a sliding groove 604, and the bottom of the sliding limiting block 201 is provided with a sliding rail 210.
The installation process of the invention is as follows: the sliding limiting block at the inner side end of the L-shaped connecting frame is matched with the outer expanding groove, the sliding rail is matched with the sliding groove, the sliding limiting block is driven to move to a corresponding position along the sliding groove, the magnetic attraction column and the magnetic sheet are attracted, pre-positioning of the L-shaped connecting frame on the follow-up plate is achieved, then the stud penetrates through the mounting hole and the through hole, fixing of the L-shaped connecting frame is achieved through matching of the nut and the stud, in the process that the stud penetrates through the through hole, the extrusion ball is upwards moved, the guide rod is upwards moved, and then the limiting top plate is driven to be tightly attached to the top surface of the outer expanding groove, and the fixing reliability of the L-shaped connecting frame is guaranteed.
Then two U-shaped forks at two ends of the follow-up plate correspond to screw holes on a needle bed pressing plate of the warp knitting machine, screws on the pressing plate are loosened, the U-shaped forks are inserted into the screws, and the screws are tightened to finish the fixation of the follow-up plate on the pressing plate;
the cutting blade is fixed on the other side of the L-shaped connecting frame through a bolt.
The cutting blade may be a utility blade.
Claims (1)
1. A warp knitting machine needle bed follow-up separator is characterized in that: the device comprises a follow-up plate (1) fixed on a needle bed pressing plate of the warp knitting machine, wherein an L-shaped connecting frame (2) is arranged on the follow-up plate (1), and a blade (3) is fixed on the L-shaped connecting frame (2); the follow-up plate (1) comprises a plate body (4) with an L-shaped structure, two U-shaped forks (5) which are symmetrically distributed are arranged at the upper end of the plate body (4), and a waist-shaped hole (6) is formed in the side surface of the plate body (4); the L-shaped connecting frame (2) is provided with a mounting hole (7) matched with the waist-shaped hole (6); a U-shaped attaching sheet (8) is arranged on the back of the U-shaped fork (5), and an adjusting spring (9) is arranged between the U-shaped attaching sheet (8) and the back of the U-shaped fork (5); the waist-shaped hole (6) comprises a waist-shaped hole body (601), an outer expanding groove (602) with a waist-shaped structure is formed in the outer surface of the waist-shaped hole body (601), and a magnetic sheet (603) is arranged on the inner wall surface of the outer expanding groove (602); the inner side end of the L-shaped connecting frame (2) is provided with a sliding limiting block (201) matched with the outward-expanding groove (602), and the inner side of the sliding limiting block (201) is embedded with a magnetic absorption column (202); the sliding limiting block (201) is provided with a through hole (203) corresponding to the mounting hole (7); the upper end of the inner wall of the through hole (203) is provided with a through hole (204), a guide rod (205) is arranged in the through hole (204), the bottom of the guide rod (205) is provided with a ball (206), the upper end of the through hole (204) is provided with a limit groove (207), and the upper end of the guide rod (205) is provided with a limit top plate (208) matched with the limit groove (207); a rubber pad (209) is arranged on the upper surface of the limit top plate (208); the bottom surface of the outward-expanding groove (602) is provided with a sliding groove (604), and the bottom of the sliding limiting block (201) is provided with a sliding rail (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011007092.8A CN112030346B (en) | 2020-09-23 | 2020-09-23 | Needle bed follow-up separator of warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011007092.8A CN112030346B (en) | 2020-09-23 | 2020-09-23 | Needle bed follow-up separator of warp knitting machine |
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| Publication Number | Publication Date |
|---|---|
| CN112030346A CN112030346A (en) | 2020-12-04 |
| CN112030346B true CN112030346B (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011007092.8A Active CN112030346B (en) | 2020-09-23 | 2020-09-23 | Needle bed follow-up separator of warp knitting machine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201103032Y (en) * | 2007-08-29 | 2008-08-20 | 常州市润源经编机械有限公司 | Knit stitching machine with weft cutting device |
| DE602004030138D1 (en) * | 2003-09-19 | 2010-12-30 | Shima Seiki Mfg | DEVICE AND METHOD FOR PROCESSING END YARN OF A CURING KNIFE OR MACHINE |
| CN110978615A (en) * | 2019-12-17 | 2020-04-10 | 刘晨阳 | Hot-pressing curing forming device for corrugated packaging carton |
| CN111591826A (en) * | 2020-04-22 | 2020-08-28 | 新昌县才珏纺织机械有限公司 | Quick thread changing assembly of textile machinery |
| CN213681143U (en) * | 2020-09-23 | 2021-07-13 | 浙江彩蝶实业股份有限公司 | Needle bed follow-up separator of warp knitting machine |
-
2020
- 2020-09-23 CN CN202011007092.8A patent/CN112030346B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE602004030138D1 (en) * | 2003-09-19 | 2010-12-30 | Shima Seiki Mfg | DEVICE AND METHOD FOR PROCESSING END YARN OF A CURING KNIFE OR MACHINE |
| CN201103032Y (en) * | 2007-08-29 | 2008-08-20 | 常州市润源经编机械有限公司 | Knit stitching machine with weft cutting device |
| CN110978615A (en) * | 2019-12-17 | 2020-04-10 | 刘晨阳 | Hot-pressing curing forming device for corrugated packaging carton |
| CN111591826A (en) * | 2020-04-22 | 2020-08-28 | 新昌县才珏纺织机械有限公司 | Quick thread changing assembly of textile machinery |
| CN213681143U (en) * | 2020-09-23 | 2021-07-13 | 浙江彩蝶实业股份有限公司 | Needle bed follow-up separator of warp knitting machine |
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| CN112030346A (en) | 2020-12-04 |
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