CN214496681U - Double-tension sheet structure for double-needle bed warp knitting machine - Google Patents
Double-tension sheet structure for double-needle bed warp knitting machine Download PDFInfo
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- CN214496681U CN214496681U CN202120373543.3U CN202120373543U CN214496681U CN 214496681 U CN214496681 U CN 214496681U CN 202120373543 U CN202120373543 U CN 202120373543U CN 214496681 U CN214496681 U CN 214496681U
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Abstract
The utility model discloses a two tension sheet structures for two needle bar warp knitting machines, including the yarn guide bar, the spacer sleeve is equipped with a plurality of fixed bolster on the body of rod of yarn guide bar, and the fixed bolster is L type structure, all is provided with the tension sheet structure in the terminal below of the bottom of the terminal and fixed bolster in the top of fixed bolster, and two sets of tension sheet structures are parallel to each other and set up towards one side of keeping away from each other, still are provided with branch yarn device in yarn guide bar body of rod one side between two fixed bolsters at yarn guide bar body of rod both ends, divide the yarn device all to be located under the terminal tension sheet structure in fixed bolster top. The utility model discloses a structure of dual tension adjustment has tension adjustment, divides the yarn, leads triple functions such as yarn to can carry out dual tension control to the yarn that tension requirement is high, have better stability, make the yarn get into to weave regional tension invariable, be favorable to the promotion of lopping and grey cloth quality.
Description
Technical Field
The utility model relates to a two tension sheet structures for two needle bar warp knitting machine belongs to two needle bar warp knitting machine field.
Background
Yarns of the double-needle bed warp knitting machine are fed from a pan head and enter a knitting area through a yarn guide rod and a tension rod, and the tension of the yarns is often required to be adjusted to adapt to different conditions according to different yarn materials, different types, process data of knitting production of customers and different pattern data. At present, the effective means in the field of double-needle bar warp knitting machines is to adjust yarns by utilizing the elasticity of metal springs and glass fiber springs, but the tension adjustment range is limited.
Disclosure of Invention
For solving prior art's is not enough, the utility model provides a two tension sheet structure for two needle bar warp knitting machine adopts the structure of dual tension adjustment, has tension adjustment, divides the yarn, leads triple functions such as yarn to can require high yarn to carry out dual tension control to tension, have better stability, make the yarn get into to weave regional tension invariable, be favorable to the promotion of lopping and grey cloth quality.
The utility model discloses the technical scheme who adopts does:
the utility model provides a two tension sheet structures for two needle bar warp knitting machines, including the yarn guide bar, the spacer sleeve is equipped with a plurality of fixed bolster on the body of rod of yarn guide bar, the fixed bolster is L type structure, all be provided with the tension sheet structure in the terminal below of the bottom of the terminal and the fixed bolster in the top of fixed bolster, two sets of tension sheet structures are parallel to each other and set up towards the one side of keeping away from each other, yarn guide bar body of rod one side between two fixed bolsters at yarn guide bar body of rod both ends still is provided with divides the yarn device, divide the yarn device all to be located under the terminal tension sheet structure in fixed bolster top.
Preferably, the fixed bolster includes tight circle and backup pad, and tight circle and backup pad pass through connecting bolt fixed connection, and tight circle and backup pad cover are established on the body of rod of yarn guide rod and are fixed tight circle on the yarn guide rod through holding screw, and the backup pad is L type structure, and the top of backup pad sets up towards the upper right side, and the bottom end of backup pad sets up towards the lower right side, all extends to one side in the top of backup pad and the terminal below in bottom of backup pad and is formed with the connecting plate that is used for with tension piece structural connection.
Further preferably, the tension piece structure includes quarter bend, a plurality of elasticity plectrum and leads the yarn cap, and one side of quarter bend passes through fixing bolt nut fixed connection with the connecting plate of fixed bolster, and a plurality of elasticity plectrum sets up the opposite side at the quarter bend through fastening bolt nut interval respectively, leads the terminal of yarn cap edge front and back end direction setting at the elasticity plectrum.
Further preferably, a pressing sheet is further arranged between the elastic shifting sheet positioned at the connecting end of the rectangular tube and the elastic shifting sheet and the nut of the fastening bolt.
Further preferred, the yarn dividing device includes a plurality of mounting panel and yarn dividing needle, and fixing bolt is passed through in the bottom of mounting panel and is fixed in the left side below of yarn guide bar, and the mounting panel slope sets up and the top of mounting panel extends to and is located under the terminal tension sheet structure in fixed bolster top to the upper left, and the yarn dividing needle passes through the bolt and installs the top at a plurality of mounting panel, and yarn dividing needle slope orientation is located the terminal setting of the terminal tension sheet structure in fixed bolster top.
Preferably, a claw-shaped locking plate is further arranged on the fixing bolt between the bottom end of the mounting plate and the yarn guide rod, and an execution end of the claw-shaped locking plate is attached to the surface of the yarn guide rod.
Preferably, the bolt penetrates through the mounting plate from the bottom, a needle block mounting seat is arranged at the tail end of the bolt above the mounting plate, the bottom end of the yarn dividing needle is arranged above the needle block mounting seat, a needle block screw for fixing the bottom end of the yarn dividing needle is arranged above the bottom end of the yarn dividing needle, and the needle block screw penetrates through the bottom end of the yarn dividing needle and is fixedly connected with the needle block mounting seat.
Further preferably, the yarn guide rod is of a hollow or solid structure.
The beneficial effects of the utility model reside in that:
through two sets of tension sheet structures simultaneous working, carry out dual tension adjustment to the yarn, have the yarn dividing simultaneously, lead the yarn function, be favorable to the promotion of looping and grey cloth quality, improved machining efficiency.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a left side sectional view of the present invention;
FIG. 3 is a perspective view of the stationary bracket;
FIG. 4 is a schematic structural view of the yarn dividing device;
the main reference numerals in the figures have the following meanings:
1. the yarn guide device comprises a yarn guide rod, 2, a tension sheet structure, 2-1, an elastic shifting sheet, 2-2, a yarn guide cap, 2-3, a pressing sheet, 2-4, a fastening bolt and nut, 2-5, a rectangular tube, 3, a fixing support, 3-1, a clamping ring, 3-2, a fastening screw, 3-3, a supporting plate, 3-4, a connecting bolt, 3-5, a fixing bolt and nut, 4, a yarn separating device, 4-1, a claw-shaped locking plate, 4-2, a mounting plate, 4-3, a fixing bolt, 4-4, a needle block mounting seat, 4-5, a bolt, 4-6, a yarn separating needle, 4-7 and a needle block screw.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-4: the embodiment is a two tension sheet structure for two needle bar warp knitting machines, including yarn guide bar 1, the spacer sleeve is equipped with a plurality of fixed bolster 3 on yarn guide bar 1's the body of rod, fixed bolster 3 is L type structure, all be provided with tension sheet structure 2 in the terminal bottom below of fixed bolster 3's the top of fixed bolster 3 and fixed bolster 3, two sets of tension sheet structure 2 are parallel to each other and set up towards the one side of keeping away from each other, 1 body of rod one side of yarn guide bar between two fixed bolsters 3 that lie in 1 body of rod both ends of yarn guide bar still is provided with branch yarn device 4, divide yarn device 4 all to lie in fixed bolster 3 top terminal tension sheet structure 2 under.
Referring to fig. 3, the fixing bracket 3 comprises a clamping ring 3-1 and a supporting plate 3-3, the clamping ring 3-1 and the supporting plate 3-3 are fixedly connected through a connecting bolt 3-4, the clamping ring 3-1 and the supporting plate 3-3 are sleeved on a rod body of the yarn guide rod 1, the clamping ring 3-1 is fixed on the yarn guide rod 1 through a set screw 3-2, the supporting plate 3-3 is of an L-shaped structure, the top of the supporting plate 3-3 faces the upper right, the bottom end of the supporting plate 3-3 faces the lower right, and connecting plates for connecting with the tension sheet structure 2 are formed by extending towards one side from the top of the supporting plate 3-3 and the lower end of the bottom of the supporting plate 3-3.
Referring to fig. 2, the tension sheet structure 2 comprises a rectangular tube 2-5, a plurality of elastic shifting sheets 2-1 and yarn guide caps 2-2, one side of the rectangular tube 2-5 is fixedly connected with a connecting plate of the fixed support 3 through fixed bolts and nuts 3-5, the elastic shifting sheets 2-1 are arranged on the other side of the rectangular tube 2-5 at intervals through fastening bolts and nuts 2-4, and the yarn guide caps 2-2 are arranged at the tail ends of the elastic shifting sheets 2-1 along the front-rear end direction.
Referring to fig. 2, a pressing piece 2-3 is further arranged between the elastic shifting piece 2-1 and the nut of the fastening bolt 2-4, wherein the elastic shifting piece 2-1 is positioned at the connecting end of the rectangular tube 2-5 and the elastic shifting piece 2-1.
Referring to fig. 4, the yarn dividing device 4 comprises a plurality of mounting plates 4-2 and yarn dividing needles 4-6, the bottom ends of the mounting plates 4-2 are fixed at the left lower side of the yarn guide rod 1 through fixing bolts 4-3, the mounting plates 4-2 are obliquely arranged at the left upper side, the top ends of the mounting plates 4-2 extend to the position right below the tension sheet structures 2 at the top tail ends of the fixing supports 3, the yarn dividing needles 4-6 are mounted at the top ends of the mounting plates 4-2 through bolts 4-5, and the yarn dividing needles 4-6 are obliquely arranged towards the tail ends of the tension sheet structures 2 at the top tail ends of the fixing supports 3.
Referring to fig. 4, a claw-shaped locking plate 4-1 is further arranged on a fixing bolt 4-3 between the bottom end of the mounting plate 4-2 and the yarn guide rod 1, and an execution end of the claw-shaped locking plate 4-1 is attached to the surface of the yarn guide rod 1.
Referring to fig. 4, a bolt 4-5 penetrates through a mounting plate 4-2 from the bottom, a needle block mounting seat 4-4 is arranged at the tail end of the bolt 4-5 positioned above the mounting plate 4-2, the bottom end of a yarn dividing needle 4-6 is arranged above the needle block mounting seat 4-4, a needle block screw 4-7 used for fixing the bottom end of the yarn dividing needle 4-6 is arranged above the bottom end of the yarn dividing needle 4-6, and the needle block screw 4-7 penetrates through the bottom end of the yarn dividing needle 4-6 and is fixedly connected with the needle block mounting seat 4-4.
In this embodiment, the yarn guide bar 1 is a hollow structure; in practical applications, the yarn guide bar 1 may also be a solid structure.
In practical application, yarns pass through the tension sheet structure 2 at the upper part, the elastic shifting sheet 2-1 at the upper part is subjected to elastic deformation to provide certain tension for the yarns, the yarns pass through the yarn dividing needle 4-6 of the yarn dividing device 4 and then slide through the yarn guide rod 1 to guide yarns, then the yarns enter the tension sheet structure 2 at the lower part, the elastic shifting sheet 2-1 at the lower part is subjected to elastic deformation to provide certain tension compensation for the yarns, so that the yarns entering a looping area have constant tension, and the looping and gray fabric quality is favorably improved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A double tension sheet structure for a double needle bed warp knitting machine, characterized in that: including leading yarn pole (1), the spacer sleeve is equipped with a plurality of fixed bolster (3) on the body of rod of leading yarn pole (1), fixed bolster (3) are L type structure, all are provided with tension sheet structure (2) below the bottom end of the terminal and fixed bolster (3) in the top of fixed bolster (3), and are two sets of tension sheet structure (2) are parallel to each other and set up towards one side of keeping away from each other, still are provided with branch yarn device (4) in leading yarn pole (1) body of rod one side between two fixed bolsters (3) that lie in leading yarn pole (1) body of rod both ends, divide yarn device (4) all to lie in under fixed bolster (3) top terminal tension sheet structure (2).
2. The double tension sheet structure for the double needle bar warp knitting machine as claimed in claim 1, wherein the fixing bracket (3) comprises a clamping ring (3-1) and a support plate (3-3), the clamping ring (3-1) and the support plate (3-3) are fixedly connected through a connecting bolt (3-4), the clamping ring (3-1) and the support plate (3-3) are sleeved on the rod body of the yarn guide rod (1) and fix the clamping ring (3-1) on the yarn guide rod (1) through a set screw (3-2), the support plate (3-3) is in an L-shaped structure, the top of the support plate (3-3) faces to the upper right, the bottom end of the support plate (3-3) faces to the lower right, and the top of the support plate (3-3) and the bottom end of the support plate (3-3) extend to one side and are formed to be connected with the tension sheet The connecting plate is connected with the structure (2).
3. The double tension sheet structure for the double needle bed warp knitting machine as claimed in claim 2, characterized in that the tension sheet structure (2) comprises a rectangular tube (2-5), a plurality of elastic pulling sheets (2-1) and yarn guiding caps (2-2), one side of the rectangular tube (2-5) is fixedly connected with the connecting plate of the fixed support (3) through fixing bolt nuts (3-5), the plurality of elastic pulling sheets (2-1) are respectively arranged on the other side of the rectangular tube (2-5) at intervals through fastening bolt nuts (2-4), and the yarn guiding caps (2-2) are arranged at the tail ends of the elastic pulling sheets (2-1) along the front and back end directions.
4. Double tension bar structure for double needle bed warp knitting machines according to claim 3, characterized in that between the elastic pick (2-1) located at the end of the rectangular tube (2-5) connected to the elastic pick (2-1) and the nut of the fastening bolt (2-4) is also provided a presser bar (2-3).
5. The double tension sheet structure for a double needle bed warp knitting machine according to claim 1, the yarn dividing device (4) comprises a plurality of mounting plates (4-2) and yarn dividing needles (4-6), the bottom end of the mounting plate (4-2) is fixed at the left lower part of the yarn guide rod (1) through a fixing bolt (4-3), the mounting plate (4-2) is obliquely arranged at the upper left part, the top end of the mounting plate (4-2) extends to the position right below the tension sheet structure (2) at the tail end of the top of the fixed bracket (3), the yarn dividing needles (4-6) are arranged at the top ends of the mounting plates (4-2) through bolts (4-5), and the yarn dividing needles (4-6) are obliquely arranged towards the tail end of the tension sheet structure (2) positioned at the tail end of the top of the fixed bracket (3).
6. Double tension blade structure for double needle bed warp knitting machines according to claim 5, characterized in that a claw-type locking plate (4-1) is further provided on the fixing bolt (4-3) between the bottom end of the mounting plate (4-2) and the yarn guide bar (1), and the actuating end of the claw-type locking plate (4-1) abuts against the surface of the yarn guide bar (1).
7. The double tension sheet structure for a double needle bed warp knitting machine as claimed in claim 5 or 6, characterized in that the bolt (4-5) is inserted through the mounting plate (4-2) from the bottom, a needle block mounting seat (4-4) is provided at the end of the bolt (4-5) located above the mounting plate (4-2), the bottom end of the yarn separating needle (4-6) is provided above the needle block mounting seat (4-4) and a needle block screw (4-7) for fixing the bottom end of the yarn separating needle (4-6) is provided above the bottom end of the yarn separating needle (4-6), and the needle block screw (4-7) is inserted through the bottom end of the yarn separating needle (4-6) and is fixedly connected with the needle block mounting seat (4-4).
8. Double tension blade structure for double needle bed warp knitting machines according to claim 1, characterized in that the yarn bar (1) is of hollow or solid construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120373543.3U CN214496681U (en) | 2021-02-18 | 2021-02-18 | Double-tension sheet structure for double-needle bed warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120373543.3U CN214496681U (en) | 2021-02-18 | 2021-02-18 | Double-tension sheet structure for double-needle bed warp knitting machine |
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| Publication Number | Publication Date |
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| CN214496681U true CN214496681U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120373543.3U Active CN214496681U (en) | 2021-02-18 | 2021-02-18 | Double-tension sheet structure for double-needle bed warp knitting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029857A (en) * | 2022-06-10 | 2022-09-09 | 浙江德俊新材料有限公司 | Embroidery base fabric and weaving method thereof |
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2021
- 2021-02-18 CN CN202120373543.3U patent/CN214496681U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029857A (en) * | 2022-06-10 | 2022-09-09 | 浙江德俊新材料有限公司 | Embroidery base fabric and weaving method thereof |
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