CN111560697B - Yarn pressing roller of warp knitting machine - Google Patents
Yarn pressing roller of warp knitting machine Download PDFInfo
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- CN111560697B CN111560697B CN202010455867.1A CN202010455867A CN111560697B CN 111560697 B CN111560697 B CN 111560697B CN 202010455867 A CN202010455867 A CN 202010455867A CN 111560697 B CN111560697 B CN 111560697B
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- gauze
- pressing
- roller
- plate
- pressing shaft
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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
Abstract
The invention belongs to the technical field of textile machinery, and particularly relates to a yarn pressing roller of a warp knitting machine, which comprises a crimping mechanism, a connecting mechanism and a pressing shaft, wherein the crimping mechanism comprises a crimping roller and two connecting shafts, the two connecting shafts are respectively and coaxially fixed at two ends of the crimping roller, rotating rings are respectively and rotatably connected to the two connecting shafts, and the connecting mechanism is respectively arranged on the two rotating rings; rotate the nut on the threaded rod, the adjustment top board, the distance between the holding down plate, thereby realize the adjustment to spring force, when the gauze texture is harder, can shorten the top board, the distance between the holding down plate, spring force increases, thereby make the pressure increase of pressure axle, when the gauze texture is softer, can increase the top board, distance between the holding down plate, spring force reduces, thereby make the pressure of pressure axle reduce, prevent to cause the gauze to be pressed absolutely, carry out pressure control according to the texture of gauze, can carry out the crimping to the gauze of different textures and level, the suitability is higher.
Description
Technical Field
The invention belongs to the technical field of textile machinery, and particularly relates to a yarn pressing roller of a warp knitting machine.
Background
One or more groups of yarns which are arranged in parallel are looped on all working needles of a warp-wise feeding machine to form a knitted fabric, the method is called warp knitting, the knitted fabric is called warp knitting, the machine for completing the warp knitting is called a warp knitting machine, and when the warp knitting machine runs, gauze entering the warp knitting machine needs to be pressed and connected, so that the gauze can enter the warp knitting machine smoothly.
Chinese patent publication No. CN207567419U discloses a yarn pressing device for a warp knitting machine, in which a pressing roller can be adjusted in an up-and-down position through a meshing connection structure of a gear and a rack, so that the pressing roller can be easily adjusted to a proper position, but the distance between the pressing roller and a pressing shaft is fixed, the distance between the pressing roller and the pressing shaft cannot be adjusted, gauze with various thicknesses cannot be crimped, and the applicability is low.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a yarn pressing roller of a warp knitting machine, which has the characteristic of high applicability.
In order to achieve the purpose, the invention provides the following technical scheme: the yarn pressing roller of the warp knitting machine comprises a pressing mechanism, a connecting mechanism and a pressing shaft, wherein the pressing mechanism comprises a pressing roller and two connecting shafts, the two connecting shafts are respectively and coaxially fixed at two ends of the pressing roller, the two connecting shafts are respectively and rotatably connected with rotating rings, the two rotating rings are respectively provided with the connecting mechanism, the pressing shaft is rotatably connected between the two connecting mechanisms, the connecting mechanism comprises an installation frame and a sliding block sliding on the inner wall of the installation frame, the inner wall of the installation frame is also and slidably connected with a top plate, the top plate is positioned below the sliding block, the sliding block and the top plate are elastically connected through a plurality of elastic mechanisms, a screw rod penetrates through the bottom end of the installation frame in a threaded manner, the top end of the screw rod is in contact with the bottom surface of the top plate, the top end of the installation frame is fixedly connected with a fixed block, and the fixed block is fixedly connected with the rotating rings, the two ends of the pressing shaft are respectively connected with the sliding blocks in the two connecting mechanisms in a rotating mode, a vibration motor is fixedly installed on the inner wall of the crimping roller, and the vibration motor is electrically connected with an external power supply.
Preferably, one end of the screw rod, which is far away from the top plate, is coaxially and fixedly connected with a hand wheel, and the diameter of the hand wheel is larger than that of the screw rod.
Preferably, the anti-skid grains are arranged on the periphery of the side wall of the hand wheel.
Preferably, the ends, far away from the crimping roller, of the two connecting shafts are coaxially fixed with circular baffles, and the two circular baffles are slidably inserted with limiting bolts.
Preferably, a side face of the rotating ring corresponding to the circular baffle is provided with a plurality of spacing jacks circumferentially arranged at equal intervals, and the spacing plug corresponds to the spacing jacks.
Preferably, a base plate is fixedly connected to the middle position of the bottom surface of the top plate, and the top end of the screw rod is in contact with the base plate.
Preferably, the backing plate is made of wear-resistant ceramic.
Preferably, elastic mechanism includes the threaded rod and fixes the top board on its top, sliding sleeve is equipped with holding down plate and spring on the threaded rod, the spring is located the top board between the holding down plate, the spiro union has the nut on the threaded rod, the top board with the bottom surface fixed connection of slider, the bottom of threaded rod slides and runs through the roof, the holding down plate crimping is in the roof top surface, the nut is located the roof below.
Preferably, the spring is a rectangular spring.
Preferably, the material of the pressure welding roller and the pressure shaft is stainless steel.
Compared with the prior art, the invention has the beneficial effects that:
1. when the gauze conveys, vibrating motor drives the crimping roller and vibrates, the vibration conducts to the last axle through the gauze, the last axle of beating takes place to beat under elastic mechanism's effect, the last axle of beating can carry out the crimping to the gauze, carry out the flattening to the gauze, and under the effect of vibration, can deal with great fold or arch, the flattening effect is better, and can adjust the spacing distance of pressing axle and crimping roller according to the thickness of gauze, can carry out the crimping flattening to the gauze of different thickness, the suitability is higher.
2. Through rotating the nut on the threaded rod, the adjustment top board, the distance between the holding down plate, thereby realize the adjustment to spring force, when the gauze texture is harder, can shorten the top board, the distance between the holding down plate, spring force increases, thereby make the pressure increase of pressure axle, when the gauze texture is softer, can increase the top board, distance between the holding down plate, spring force reduces, thereby make the pressure of pressure axle reduce, prevent to cause the gauze to be pressed absolutely, carry out pressure control according to the texture of gauze, can carry out the crimping to the gauze of different textures and level, the suitability is higher.
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 the present invention;
FIG. 2 is a schematic view of a rotating ring according to the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 1;
FIG. 4 is a schematic view of the internal structure of the pressure roller in the present invention;
FIG. 5 is a schematic view of the connection mechanism of the present invention;
fig. 6 is an enlarged schematic view of B in fig. 5.
In the figure: 1. a crimping mechanism; 11. a crimping roller; 111. a vibration motor; 12. a connecting shaft; 13. a rotating ring; 131. limiting the jacks; 14. a circular baffle; 15. a limiting bolt; 2. a connecting mechanism; 21. installing a frame; 211. a fixed block; 22. a slider; 23. a top plate; 231. a base plate; 24. a screw; 241. a hand wheel; 3. pressing the shaft; 4. an elastic mechanism; 41. a threaded rod; 42. an upper pressure plate; 43. a lower pressing plate; 44. a spring; 45. and a nut.
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. 1-6, the present invention provides the following technical solutions: a yarn pressing roller of a warp knitting machine comprises a pressing mechanism 1, connecting mechanisms 2 and pressing shafts 3, wherein the pressing mechanism 1 comprises a pressing roller 11 and two connecting shafts 12, the two connecting shafts 12 are coaxially fixed at two ends of the pressing roller 11 respectively, the two connecting shafts 12 are rotatably connected with rotating rings 13, the connecting mechanisms 2 are arranged on the two rotating rings 13, the pressing shafts 3 are rotatably connected between the two connecting mechanisms 2, the connecting mechanisms 2 comprise mounting frames 21 and sliding blocks 22 sliding on the inner walls of the mounting frames, the inner walls of the mounting frames 21 are also slidably connected with top plates 23, the top plates 23 are positioned below the sliding blocks 22, the sliding blocks 22 and the top plates 23 are elastically connected through a plurality of elastic mechanisms 4, screw rods 24 are screwed and penetrated at the bottom ends of the mounting frames 21, the top ends of the screw rods 24 are in contact with the bottom surfaces of the top plates 23, the top ends of the mounting frames 21 are fixedly connected with fixing blocks 211, the fixing blocks 211 are fixedly connected with the rotating rings 13, two ends of the pressing shafts 3 are rotatably connected with the sliding blocks 22 in the two connecting mechanisms 2 respectively, a vibration motor 111 is fixed to the inner wall of the pressure roller 11, and the vibration motor 111 is electrically connected to an external power source.
In this embodiment: when in use, the spacing distance between the pressing shaft 3 and the crimping roller 11 is adjusted through the two connecting mechanisms 2, the specific position of the pressing shaft 3 is adjusted in a sliding manner, the top plate 23, the sliding block 22 and the elastic mechanism 4 synchronously slide upwards, after the pressing shaft 3 is adjusted to a proper position, the screw 24 is rotated through the hand wheel 241, as the screw 24 is in threaded connection with the mounting frame 21, the screw 24 can move up and down when the screw 24 rotates, the screw 24 is rotated and adjusted to be in contact with the backing plate 231 at the bottom surface of the top plate 23 at the top end, the top plate 23, the sliding block 22 and the elastic mechanism 4 are limited and supported, gauze is wound and passed through the pressing shaft 3 and the crimping roller 11, when the gauze is conveyed, the pressing shaft 3 presses the gauze onto the crimping roller 11 under the action of the elastic mechanism 4, the pressing shaft 3 rotates, and simultaneously, the vibration motor 111 (model JK-130 SA) inside the crimping roller 11 is started, the vibration motor 111 drives the, the vibration is conducted to the pressing shaft 3 through the gauze, the pressing shaft 3 jumps under the action of the elastic mechanism 4, the pressing shaft 3 which continuously jumps can be used for pressing and leveling the gauze, and can deal with larger wrinkles or bulges under the action of the vibration, the leveling effect is better, the spacing distance between the pressing shaft 3 and the pressing roller 11 can be adjusted according to the thickness of the gauze, the gauze with different thicknesses can be pressed and leveled, the applicability is higher, the distance between the upper pressing plate 42 and the lower pressing plate 43 can be adjusted by rotating the nut 45 on the threaded rod 41, so that the elastic force of the spring 44 can be adjusted, when the gauze is hard, the distance between the upper pressing plate 42 and the lower pressing plate 43 can be shortened, the elastic force of the spring 44 is increased, so that the pressure of the pressing shaft 3 is increased, when the texture is soft, the distance between the upper pressing plate 42 and the lower pressing plate 43 can be increased, the elastic force of the spring 44 is reduced, thereby make the pressure of last spool 3 reduce, prevent to cause the gauze to be pressed absolutely, carry out pressure adjustment according to the texture of gauze, can carry out the crimping to the gauze of different textures and level, the suitability is higher, according to the specific user demand of tricot machine, carry out synchronous rotation to two swivel beckets 13, thereby adjust the relative position of last spool 3 and crimping roller 11, finely tune the whereabouts position of gauze, the suitability is higher, then insert the spacing bolt 15 of sliding plug-in on two circular baffle 14 in the spacing jack 131 of corresponding position department on the swivel becket 13, it is spacing to swivel becket 13, thereby it is spacing to pressing spool 3.
Specifically, a hand wheel 241 is coaxially and fixedly connected to one end of the screw 24, which is far away from the top plate 23, and the diameter of the hand wheel 241 is larger than that of the screw 24; the screw 24 is rotated through the hand wheel 241, and because the diameter of the hand wheel 241 is larger than that of the screw 24, the rotating moment of the hand wheel 241 is larger, so that the personnel can rotate more easily and more smoothly.
Specifically, anti-skid threads are formed on the periphery of the side wall of the hand wheel 241; the friction force between the hand of a person and the hand of the person can be increased, the person is not easy to slip when the hand wheel 241 rotates the screw 24, and the person can apply force more conveniently.
Specifically, circular baffles 14 are coaxially fixed at one ends of the two connecting shafts 12, which are far away from the crimping roller 11, limiting bolts 15 are inserted into the two circular baffles 14 in a sliding manner, a plurality of limiting insertion holes 131 which are circumferentially arranged at equal intervals are formed in one side face of the rotating ring 13, which corresponds to the circular baffles 14, and the limiting bolts 15 correspond to the limiting insertion holes 131; according to the specific use requirement of the warp knitting machine, the two rotating rings 13 are synchronously rotated, so that the relative positions of the pressing shaft 3 and the crimping roller 11 are adjusted, the falling position of gauze is finely adjusted, the applicability is high, then the limiting insertion pins 15 which are slidably inserted into the two circular baffles 14 are inserted into the limiting insertion holes 131 in the corresponding positions on the rotating rings 13, the rotating rings 13 are limited, and the pressing shaft 3 is limited.
Specifically, a backing plate 231 is fixedly connected to the middle position of the bottom surface of the top plate 23, and the top end of the screw 24 is in contact with the backing plate 231; when the screw 24 rotates, the tip end thereof rubs against the pad 231, and does not directly rub against the top plate 23, thereby protecting the top plate 23.
Specifically, the backing plate 231 is made of wear-resistant ceramic; the pad 231 made of wear-resistant ceramic material has better wear resistance and reduced cost.
Specifically, the elastic mechanism 4 comprises a threaded rod 41 and an upper pressing plate 42 fixed at the top end of the threaded rod 41, a lower pressing plate 43 and a spring 44 are slidably sleeved on the threaded rod 41, the spring 44 is positioned between the upper pressing plate 42 and the lower pressing plate 43, a nut 45 is screwed on the threaded rod 41, the upper pressing plate 42 is fixedly connected with the bottom surface of the sliding block 22, the bottom end of the threaded rod 41 slidably penetrates through the top plate 23, the lower pressing plate 43 is pressed on the top surface of the top plate 23, and the nut 45 is positioned below the top plate 23; through rotating nut 45 on the threaded rod 41, adjust top board 42, distance between the holding down plate 43, thereby realize the adjustment to spring 44 elasticity, when the gauze texture is harder, top board 42 can shorten, distance between the holding down plate 43, spring 44 elasticity increases, thereby make the pressure increase of last axle 3, when the gauze texture is softer, can increase top board 42, distance between the holding down plate 43, spring 44 elasticity reduces, thereby make the pressure of last axle 3 reduce, prevent to cause the gauze to be broken, carry out pressure control according to the texture of gauze, can carry out the crimping to the gauze of different textures and level, the suitability is higher.
Specifically, the spring 44 is a rectangular spring; the rectangular spring has larger elasticity, and can ensure that sufficient pressure is provided for the pressing shaft 3.
Specifically, the material of the compression roller 11 and the compression shaft 3 is stainless steel; the gauze is not easy to be rusted and is not polluted.
The working principle and the using process of the invention are as follows: when in use, the spacing distance between the pressing shaft 3 and the crimping roller 11 is adjusted through the two connecting mechanisms 2, the specific position of the pressing shaft 3 is adjusted in a sliding manner, the top plate 23, the sliding block 22 and the elastic mechanism 4 synchronously slide upwards, after the pressing shaft 3 is adjusted to a proper position, the screw 24 is rotated through the hand wheel 241, as the screw 24 is in threaded connection with the mounting frame 21, when the screw 24 rotates, the screw 24 can move up and down, the screw 24 is rotated and adjusted to enable the top end to be in contact with the backing plate 231 on the bottom surface of the top plate 23, the sliding block 22 and the elastic mechanism 4 are limited and supported, gauze is wound and passed through the pressing shaft 3 and the crimping roller 11, when the gauze is conveyed, the pressing shaft 3 presses the gauze onto the crimping roller 11 under the action of the elastic mechanism 4, the pressing shaft 3 rotates, meanwhile, the vibration motor 111 inside the crimping roller 11 is started, and the vibration motor 111 drives the crimping roller 11 to vibrate, the vibration is conducted to the pressing shaft 3 through the gauze, the pressing shaft 3 jumps under the action of the elastic mechanism 4, the pressing shaft 3 which continuously jumps can be used for pressing and leveling the gauze, and can deal with larger wrinkles or bulges under the action of the vibration, the leveling effect is better, the spacing distance between the pressing shaft 3 and the pressing roller 11 can be adjusted according to the thickness of the gauze, the gauze with different thicknesses can be pressed and leveled, the applicability is higher, the distance between the upper pressing plate 42 and the lower pressing plate 43 can be adjusted by rotating the nut 45 on the threaded rod 41, so that the elastic force of the spring 44 can be adjusted, when the gauze is hard, the distance between the upper pressing plate 42 and the lower pressing plate 43 can be shortened, the elastic force of the spring 44 is increased, so that the pressure of the pressing shaft 3 is increased, when the texture is soft, the distance between the upper pressing plate 42 and the lower pressing plate 43 can be increased, the elastic force of the spring 44 is reduced, thereby make the pressure of last spool 3 reduce, prevent to cause the gauze to be pressed absolutely, carry out pressure adjustment according to the texture of gauze, can carry out the crimping to the gauze of different textures and level, the suitability is higher, according to the specific user demand of tricot machine, carry out synchronous rotation to two swivel beckets 13, thereby adjust the relative position of last spool 3 and crimping roller 11, finely tune the whereabouts position of gauze, the suitability is higher, then insert the spacing bolt 15 of sliding plug-in on two circular baffle 14 in the spacing jack 131 of corresponding position department on the swivel becket 13, it is spacing to swivel becket 13, thereby it is spacing to pressing spool 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (4)
1. Yarn roller of warp knitting machine, its characterized in that: the crimping mechanism comprises a crimping mechanism (1), a connecting mechanism (2) and a pressing shaft (3), wherein the crimping mechanism (1) comprises a crimping roller (11) and two connecting shafts (12), the two connecting shafts (12) are respectively and coaxially fixed at two ends of the crimping roller (11), the two connecting shafts (12) are respectively and rotatably connected with a rotating ring (13), the two rotating rings (13) are respectively provided with the connecting mechanism (2), the two connecting mechanisms (2) are rotatably connected with the pressing shaft (3), the connecting mechanism (2) comprises an installation frame (21) and a sliding block (22) sliding on the inner wall of the installation frame, the inner wall of the installation frame (21) is further slidably connected with a top plate (23), the top plate (23) is positioned below the sliding block (22), the sliding block (22) and the top plate (23) are elastically connected through a plurality of elastic mechanisms (4), a screw rod (24) penetrates through the bottom end of the mounting frame (21) in a threaded manner, the top end of the screw rod (24) is in contact with the bottom surface of the top plate (23), a fixed block (211) is fixedly connected to the top end of the mounting frame (21), the fixed block (211) is fixedly connected with the rotating ring (13), two ends of the pressing shaft (3) are respectively rotatably connected with the sliding blocks (22) in the two connecting mechanisms (2), a vibration motor (111) is fixedly mounted on the inner wall of the pressing roller (11), and the vibration motor (111) is electrically connected with an external power supply;
a hand wheel (241) is coaxially and fixedly connected to one end, far away from the top plate (23), of the screw rod (24), and the diameter of the hand wheel (241) is larger than that of the screw rod (24);
anti-skid grains are arranged on the periphery of the side wall of the hand wheel (241);
one ends, far away from the compression joint roller (11), of the two connecting shafts (12) are coaxially fixed with circular baffles (14), and limiting bolts (15) are inserted in the two circular baffles (14) in a sliding mode;
a side surface of the rotating ring (13) corresponding to the circular baffle (14) is provided with a plurality of limiting insertion holes (131) which are circumferentially arranged at equal intervals, and the limiting insertion pins (15) correspond to the limiting insertion holes (131);
a base plate (231) is fixedly connected to the middle position of the bottom surface of the top plate (23), and the top end of the screw rod (24) is in contact with the base plate (231); the elastic mechanism (4) comprises a threaded rod (41) and an upper pressing plate (42) fixed at the top end of the threaded rod, a lower pressing plate (43) and a spring (44) are sleeved on the threaded rod (41) in a sliding mode, the spring (44) is located between the upper pressing plate (42) and the lower pressing plate (43), a nut (45) is connected onto the threaded rod (41) in a threaded mode, the upper pressing plate (42) is fixedly connected with the bottom surface of the sliding block (22), the bottom end of the threaded rod (41) penetrates through the top plate (23) in a sliding mode, the lower pressing plate (43) is in pressure joint with the top surface of the top plate (23), and the nut (45) is located below the top plate (23);
when the gauze compression joint device is used, the spacing distance between the pressing shaft (3) and the compression joint roller (11) is adjusted through the two connecting mechanisms (2), the specific position of the pressing shaft (3) is adjusted in a sliding mode, the top plate (23), the sliding block (22) and the elastic mechanism (4) synchronously slide upwards, after the pressing shaft (3) is adjusted to the proper position, the screw rod (24) is rotated through the hand wheel (241), the screw rod (24) is in threaded connection with the mounting frame (21), when the screw rod (24) rotates, the screw rod (24) can move up and down, the screw rod (24) is adjusted in a rotating mode until the top end of the screw rod is in contact with the backing plate (231) on the bottom surface of the top plate (23), the sliding block (22) and the elastic mechanism (4) are in limited supporting, gauze is wound and arranged through the pressing shaft (3) and the compression joint roller (11), when the gauze is conveyed, the pressing shaft (3) presses and the gauze is in compression joint on the compression joint roller (11) under the effect of the elastic mechanism (4), the self-rotation of the pressing shaft (3) is realized, the vibration motor (111) in the pressing roller (11) is started simultaneously, the vibration motor (111) drives the pressing roller (11) to vibrate, the vibration is conducted to the pressing shaft (3) through gauze, the pressing shaft (3) jumps under the action of the elastic mechanism (4), the pressing shaft (3) which continuously jumps can press and connect the gauze, the gauze is leveled, and under the vibration action, the gauze can deal with larger wrinkles or bulges, the leveling effect is better, the spacing distance between the pressing shaft (3) and the pressing roller (11) can be adjusted according to the thickness of the gauze, the gauze with different thicknesses can be pressed and leveled, the applicability is higher, the nut (45) on the threaded rod (41) is rotated, the distance between the upper pressing plate (42) and the lower pressing plate (43) is adjusted, so as to realize the adjustment of the elasticity of the spring (44), when the texture of the gauze is harder, the distance between the upper pressing plate (42) and the lower pressing plate (43) can be shortened, the elastic force of the spring (44) is increased, so that the pressure of the pressing shaft (3) is increased, when the texture of gauze is soft, the distance between the upper pressing plate (42) and the lower pressing plate (43) can be increased, the elastic force of the spring (44) is reduced, so that the pressure of the pressing shaft (3) is reduced, the gauze is prevented from being broken, pressure adjustment is carried out according to the texture of the gauze, the gauze with different textures can be flatly connected in a pressing mode, the applicability is high, according to the specific use requirement of the warp knitting machine, the two rotating rings (13) are synchronously rotated, so that the relative positions of the pressing shaft (3) and the pressing roller (11) are adjusted, the falling position of the gauze is finely adjusted, the applicability is high, then the limiting plug pins (15) which are slidably plugged on the two circular baffles (14) are inserted into the limiting plug holes (131) at the corresponding positions on the rotating rings (13), the rotating ring (13) is limited, so that the pressing shaft (3) is limited.
2. The warp knitting machine yarn pressing roller according to claim 1, characterized in that: the backing plate (231) is made of wear-resistant ceramic.
3. The warp knitting machine yarn pressing roller according to claim 1, characterized in that: the spring (44) is a rectangular spring.
4. The warp knitting machine yarn pressing roller according to claim 1, characterized in that: the crimping roller (11) and the pressing shaft (3) are both made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010455867.1A CN111560697B (en) | 2020-05-26 | 2020-05-26 | Yarn pressing roller of warp knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010455867.1A CN111560697B (en) | 2020-05-26 | 2020-05-26 | Yarn pressing roller of warp knitting machine |
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| CN111560697A CN111560697A (en) | 2020-08-21 |
| CN111560697B true CN111560697B (en) | 2021-09-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101092642B1 (en) * | 2009-09-07 | 2011-12-13 | 윤태증 | wire mesh tention apparatus provided with wire mesh knitting machine |
| CN207276847U (en) * | 2017-08-11 | 2018-04-27 | 青海瑞丝丝业有限公司 | A kind of press roller device of warping machine |
| CN207987416U (en) * | 2018-01-25 | 2018-10-19 | 吴江市天缘纺织有限公司 | A kind of yarn tension-adjusting gear of warping machine |
| CN209322093U (en) * | 2018-10-15 | 2019-08-30 | 广东天进新材料有限公司 | A kind of cutting machine for PVC film |
| CN110565243A (en) * | 2019-09-28 | 2019-12-13 | 浙江宇成纺织有限公司 | Jacquard air-jet loom take-up shaft pressing device |
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