CN210621100U - Improved yarn splitting piece of warp knitting machine and warp knitting machine with same - Google Patents
Improved yarn splitting piece of warp knitting machine and warp knitting machine with same Download PDFInfo
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- CN210621100U CN210621100U CN201921462740.1U CN201921462740U CN210621100U CN 210621100 U CN210621100 U CN 210621100U CN 201921462740 U CN201921462740 U CN 201921462740U CN 210621100 U CN210621100 U CN 210621100U
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Abstract
The utility model provides an improved generation tricot machine divides yarn piece and installs tricot machine of this branch yarn piece, the branch yarn piece constitute in several branch yarn teeth of substrate side by the substrate with set firmly side by side along the side of substrate, the branch yarn tooth is the lamellar structure of rectangular shape, and the branch yarn tooth twists reverse 90 by the horizontality gradually to keeping away from substrate one end from being close to substrate one end and be vertical state, the tip of keeping away from substrate one end of branch yarn tooth is directly seted up the yarn hole of wearing along rather than tip plane looks vertically direction. The utility model discloses a yarn separating sheet is simple structure not only, occupation space is little to can also guarantee still that the yarn is smooth and easy when carrying out side and sending the yarn.
Description
Technical Field
The utility model relates to a tricot machine field, concretely relates to improved generation tricot machine divides yarn piece and installs tricot machine of this branch yarn piece.
Background
The tension sheet of the existing warp knitting machine, such as the tension sheet used on a Raschel warp knitting machine, comprises a substrate made of elastic metal materials, a plurality of strip-shaped elastic teeth arranged at intervals are arranged on the substrate, yarn penetrating holes are formed in each elastic tooth, when the tension sheet works, the tension sheet is fixed on a tension rod through a tension sheet seat, and yarns penetrate through the yarn penetrating holes of the elastic teeth and enter a knitting mechanism to be knitted. The tension sheet with the structure is simple, but has the following defects: because the strip-shaped elastic teeth are of a flat plate structure parallel to the upper surface of the substrate, and enough yarn routing space needs to be reserved between the adjacent elastic teeth, the tension sheet occupies a large space and has low space utilization rate. Chinese patent No. CN203890624U discloses a tension plate for warp knitting machine, which comprises a substrate made of elastic metal material, a plurality of strip-shaped elastic teeth arranged at intervals are arranged on the substrate, a cylindrical yarn threading barrel is fixed at the front end of each elastic tooth, an inner hole of the yarn threading barrel is a yarn threading hole, and the central line axis of the yarn threading hole is parallel to the upper surface of the substrate. When the tension sheet is used, the space between adjacent yarn threading drums is enlarged, so that the whole occupied space is reduced, but the following defects still exist: (1) because the yarn threading cylinder is formed by welding and fixing the circular ring and the outer cylinder body, the joint of the yarn threading cylinder has a raised welding mark caused by welding, when the yarn is fed from any one of the left side and the right side of the elastic tooth (namely the side of the elastic tooth) in work, the welding mark can rub the yarn, and the yarn is still easy to fluff or break; (2) the tension sheet has a complicated structure.
Disclosure of Invention
An object of the utility model is to provide an improved generation tricot machine yarn distribution piece, this yarn distribution piece is simple structure not only, occupation space is little to can also can guarantee still that the yarn is smooth and easy when carrying out the side and sending the yarn.
The utility model provides an improved generation tricot machine divides yarn piece comprises substrate and the side of following the substrate sets firmly a plurality of dividing teeth in substrate side by side, divides the yarn tooth to be the lamellar structure of rectangular shape, and divides the yarn tooth to twist 90 by the horizontality gradually from being close to substrate one end to keeping away from substrate one end and be vertical state, divides the tip of yarn tooth keeping away from substrate one end to directly set up the hole of wearing yarn along the direction rather than tip plane looks vertically.
Because the yarn dividing teeth of the utility model are gradually twisted by 90 degrees from the end close to the substrate to the end far away from the substrate to be in a vertical state, the end part of the yarn dividing teeth far away from the substrate is directly provided with the yarn through hole along the direction vertical to the end part plane, so that the gap between the adjacent yarn dividing teeth far away from the substrate is enlarged, the yarn winding phenomenon is not easy to occur, the distance between the adjacent yarn dividing teeth can be reduced as much as possible on the premise of ensuring the yarn running space, the adjacent yarn dividing teeth can be arranged more densely, and the space utilization rate is improved; meanwhile, the yarn dividing teeth are simple in structure, no welded protruding trace exists, friction force between yarns and the yarn dividing teeth is small, and yarn passing is smoother when lateral yarn feeding is carried out.
Preferably, the yarn dividing teeth are of an integrally formed structure.
The second purpose of the utility model is to provide a warp knitting machine equipped with the yarn dividing sheet of the improved warp knitting machine, which comprises a pan head and two yarn dividing tube supporting devices symmetrically arranged, a yarn dividing tube is erected between the two yarn dividing tube supporting devices, a yarn dividing needle seat is fixedly arranged on the yarn dividing tube, and a yarn dividing needle is arranged on the yarn dividing needle seat;
the connecting structure between the yarn dividing tube and the needle seat of the yarn dividing needle is as follows: the improved warp knitting machine yarn dividing sheet is clamped between the yarn dividing tube and the yarn dividing needle seat, a first positioning hole is formed in the yarn dividing needle seat along the radial direction of the yarn dividing tube, and second positioning holes are formed in the substrate of the yarn dividing sheet along the radial direction of the yarn dividing tube; a thread locking hole is formed in the yarn dividing tube along the radial direction of the yarn dividing tube; during assembly, the yarn distributing teeth and the yarn distributing needles are arranged on two sides of the yarn distributing pipe in a distributing mode, the yarn distributing teeth and the yarn distributing needles are parallel to a tangent plane where a tangent point on the yarn distributing pipe passes through the thread locking hole, and the locking piece sequentially penetrates through the first positioning hole, the second positioning hole and the thread locking hole to be locked and fixed with the yarn distributing pipe;
when the yarn feeding device works, the yarn output from the pan head passes through the needle hole of the yarn dividing needle, bypasses the lower part of the yarn dividing tube where the yarn dividing needle is located, and then passes through the yarn penetrating hole of the corresponding yarn dividing tooth to continue to feed the yarn forwards. The utility model discloses a install the tricot machine of aforementioned improved generation tricot machine yarn distribution piece has all advantages of above-mentioned improved generation tricot machine yarn distribution piece, in addition, the utility model discloses a tricot machine is still through setting up the yarn distribution piece between yarn distribution needle and yarn distribution pipe, during the assembly, divides the both sides that yarn tooth and yarn distribution needle divide the row and divide the spool, and divides yarn tooth and yarn distribution needle all to parallel with the tangent plane at the tangent point place on the yarn distribution pipe that uses screw thread locking hole process, and the operation orbit adjustment of deuterogamying yarn is: the yarn output from the pan head passes through the needle hole of the yarn dividing needle, bypasses the lower part of the yarn dividing tube where the yarn dividing needle is located, passes through the yarn penetrating hole corresponding to the yarn dividing teeth and continues to feed the yarn forward, so that the running track of the yarn dividing tube has a plurality of large-amplitude bends, the yarn span is reduced, and the yarn shaking is avoided.
Preferably, a gasket is clamped between the yarn dividing needle seat and the substrate of the yarn dividing sheet, a third positioning hole is formed in the gasket along the radial direction of the yarn dividing tube, and the locking piece sequentially penetrates through the first positioning hole, the third positioning hole, the second positioning hole and the thread locking hole to be locked and fixed with the yarn dividing tube during assembly. The structure ensures that the pressing effect between the needle seat of the yarn separating needle and the substrate of the yarn separating sheet is better.
Preferably, the bottom surface of the yarn separating needle seat is provided with a first step structure which can be matched with the edge of the adjacent combined assembly part facing to one side of the yarn separating needle, and the structure can greatly improve the assembly stability of the yarn separating needle seat.
Preferably, the upper surface of the yarn dividing tooth substrate is provided with a second step structure which can be matched with the edge of the adjacent combined assembly part facing to one side of the yarn dividing tooth, and the structure can greatly improve the assembly stability of the yarn dividing piece.
Drawings
FIG. 1 is a three-dimensional structure diagram of the yarn dividing sheet of the improved warp knitting machine of the utility model;
FIG. 2 is a three-dimensional structure view of the warp knitting machine with the improved yarn dividing piece of the warp knitting machine of the present invention;
3 fig. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 of 3 the 3 warp 3 knitting 3 machine 3 with 3 the 3 improved 3 yarn 3 separating 3 plate 3 of 3 the 3 warp 3 knitting 3 machine 3 of 3 the 3 present 3 invention 3 along 3 the 3 line 3 a 3- 3 a 3 in 3 fig. 3 2 3; 3
FIG. 4 is an enlarged view of portion B of FIG. 3;
fig. 5 is a connecting structure diagram between the yarn dividing needle, the gasket, the yarn dividing sheet and the yarn dividing tube of the warp knitting machine provided with the yarn dividing sheet of the improved warp knitting machine.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings:
as shown in fig. 1, a yarn dividing sheet 50 of an improved warp knitting machine comprises a base sheet 51 and a plurality of yarn dividing teeth 52 fixedly arranged on the side of the base sheet 51 side by side along the side of the base sheet 51, wherein the yarn dividing teeth 52 are of strip-shaped sheet structures, the yarn dividing teeth 52 are gradually twisted by 90 degrees from a horizontal state to a position far away from the base sheet 51 to form a vertical state, and the end part of the yarn dividing teeth 52 far away from the base sheet 51 is directly provided with a yarn through hole 521 along a direction perpendicular to the plane of the end part.
Because the utility model discloses a yarn dividing tooth 52 twists reverse 90 by the horizontal state gradually from being close to substrate 51 one end to keeping away from substrate 51 one end and be vertical state, yarn threading hole 521 is directly seted up along the direction rather than the tip plane looks perpendicular to the tip of yarn dividing tooth 52 one end of keeping away from substrate 51, not only make the clearance grow of the substrate 51 one end of keeping away from of adjacent yarn dividing tooth 52, be difficult for appearing the yarn winding phenomenon, under the prerequisite of guaranteeing the yarn traffic space, can dwindle as far as possible between the adjacent yarn dividing tooth, make adjacent yarn dividing tooth 52 can arrange denser, improve space utilization; meanwhile, the structure of the yarn dividing teeth 52 is simple, no welded 'protruding trace' exists, the friction force between the yarn and the yarn dividing teeth 52 is small, and the yarn passing is smoother when the lateral yarn feeding is carried out.
Preferably, the yarn dividing teeth 52 are of an integrally formed structure.
With reference to fig. 2 to 4, a second object of the present invention is to provide a warp knitting machine with the yarn dividing plate of the improved warp knitting machine, including a pan head 100 and two yarn dividing tube supporting devices 10 symmetrically arranged, a yarn dividing tube 20 is erected between the two yarn dividing tube supporting devices 10, a yarn dividing needle seat 30 is fixedly arranged on the yarn dividing tube 20, and a yarn dividing needle 40 is arranged on the yarn dividing needle seat 30;
the connection structure between the yarn dividing tube 20 and the yarn dividing needle seat 30 is as follows: the yarn dividing piece 50 of the improved warp knitting machine is clamped between the yarn dividing tube 20 and the yarn dividing needle seat 30, a first positioning hole 31 is formed in the yarn dividing needle seat 30 along the radial direction of the yarn dividing tube 20, and second positioning holes 511 are formed in the substrate 51 of the yarn dividing piece 50 along the radial direction of the yarn dividing tube 20; a thread locking hole 21 is formed in the yarn dividing tube 20 along the radial direction of the yarn dividing tube 20; during assembly, the yarn distributing teeth 52 and the yarn distributing needles 40 are arranged at two sides of the yarn distributing tube 20 in a row, the yarn distributing teeth 52 and the yarn distributing needles 40 are parallel to a tangent plane of a tangent point on the yarn distributing tube 20 through which the thread locking hole 21 passes, and the locking piece 60 sequentially penetrates through the first positioning hole 31, the second positioning hole 511 and the thread locking hole 21 to be locked and fixed with the yarn distributing tube 20;
in operation, the yarn 70 output from the pan head 100 passes through the needle hole of the yarn dividing needle 40, bypasses the lower part of the yarn dividing tube 20 where the yarn dividing needle 40 is positioned, and continues to feed forward through the yarn passing hole 521 of the corresponding yarn dividing tooth 52. The utility model discloses a install the tricot machine of aforementioned improved generation tricot machine yarn distribution piece has all advantages of above-mentioned improved generation tricot machine yarn distribution piece, in addition, the utility model discloses a tricot machine is still through setting up yarn distribution piece 50 between yarn distribution needle 40 and yarn distribution tube 20, during the assembly, the both sides of yarn distribution tube 20 are divided to yarn distribution tooth 52 and yarn distribution needle 40, and yarn distribution tooth 52 and yarn distribution needle 40 all parallel with the tangent plane at the tangent point place on the yarn distribution tube 20 with screw locking hole 21 process, and the operation orbit adjustment of deuterogamying yarn 70 is: the yarn 70 output from the pan head 100 passes through the needle hole of the yarn dividing needle 40, bypasses the lower part of the yarn dividing tube 20 where the yarn dividing needle 40 is located, and then passes through the yarn passing hole 521 of the corresponding yarn dividing tooth 52 to continuously feed the yarn forward, so that the running track of the yarn dividing tube 20 is bent at a plurality of places greatly, the yarn span is reduced, and the yarn is prevented from shaking.
Preferably, as shown in fig. 4 and 5, a spacer 90 is interposed between the yarn separating needle holder 30 and the base sheet 51 of the yarn separating sheet, a third positioning hole 91 is formed in the spacer 90 along the radial direction of the yarn separating tube 20, and the locking member 60 passes through the first positioning hole 31, the third positioning hole 91, the second positioning hole 511, the thread locking hole 21 and is locked and fixed with the yarn separating tube 20 in sequence during assembly. The structure leads the pressing effect between the needle seat 30 of the yarn separating needle and the base piece 51 of the yarn separating piece to be better.
Preferably, as shown in fig. 4, the bottom surface of the yarn separating needle holder 30 is provided with a first step structure 92 which can be matched with the edge of the adjacent combined assembly part facing to the side of the yarn separating needle 40, and the structure can greatly improve the assembly stability of the yarn separating needle holder 30. When the needle holder 30 of the yarn separating needle is directly stacked on the base sheet 51 of the yarn separating sheet, the adjacent combined fittings in this paragraph refer to: a yarn dividing tooth base plate 51. When the yarn separating needle seat 30, the spacer 90 and the base sheet 51 of the yarn separating sheet are sequentially stacked, the adjacent combined assembly parts in this section refer to: a shim 90.
Preferably, as shown in fig. 4, the upper surface of the yarn dividing tooth substrate 51 is provided with a second step structure 93 which can be matched with the edge of the adjacent combined assembly part facing to the yarn dividing tooth 52 side, and the structure can greatly improve the assembly stability of the yarn dividing piece 50. When the needle holder 30 of the yarn separating needle is directly stacked on the base sheet 51 of the yarn separating sheet, the adjacent combined fittings in this paragraph refer to: a needle seat 30 of the yarn separating needle. When the yarn separating needle seat 30, the spacer 90 and the base sheet 51 of the yarn separating sheet are sequentially stacked, the adjacent combined assembly parts in this section refer to: a shim 90.
Preferably, as shown in fig. 2 and 3, a tension plate mechanism 80 is correspondingly arranged below each yarn distributing tube supporting device 10, and in operation, the yarn 70 output from the pan head 100 passes through the needle hole of the yarn distributing needle 40, bypasses the lower part of the yarn distributing tube 20 where the yarn distributing needle 40 is located, passes through the yarn distributing hole 521 corresponding to the yarn distributing tooth 52, and is finally tensioned with the tension plate mechanism 80, so that the structure is simple. Of course, the yarn 90 fed out from the yarn dividing hole 521 in the yarn dividing mechanism of the warp knitting machine of the present invention can be directly connected with the tension plate mechanism 80 by tensioning, or can be connected with the tension plate mechanism 80 by tensioning after bypassing other tensioning members (for example, another yarn dividing tube located below the yarn dividing tube where the yarn dividing needle is located in the chinese patent with the granted publication number of CN 202359316U).
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. All other embodiments, which can be made by those skilled in the art without any inventive step, within the spirit and principle of the present invention, are also encompassed by the present invention.
Claims (6)
1. The utility model provides an improved generation tricot machine divides yarn piece comprises the substrate and sets firmly a plurality of dividing yarn teeth in substrate side by side along the side of substrate, divides the sheet structure that the yarn tooth is rectangular shape, its characterized in that: the yarn dividing teeth are gradually twisted by 90 degrees from the horizontal state to the end far away from the substrate from the end close to the substrate to be in a vertical state, and yarn through holes are directly formed in the end part of the yarn dividing teeth far away from the end of the substrate along the direction perpendicular to the plane of the end part.
2. The improved tricot machine yarn separator of claim 1, wherein: the yarn dividing teeth are of an integrally formed structure.
3. A warp knitting machine provided with the improved warp knitting machine yarn splitting piece of claim 1 or 2, comprising a pan head and two symmetrically arranged yarn splitting tube supporting devices, wherein a yarn splitting tube is erected between the two yarn splitting tube supporting devices, a yarn splitting needle seat is fixedly arranged on the yarn splitting tube, and a yarn splitting needle is arranged on the yarn splitting needle seat; the method is characterized in that:
the connecting structure between the yarn dividing tube and the needle seat of the yarn dividing needle is as follows: the improved warp knitting machine yarn dividing piece of claim 1 or 2 is clamped between the yarn dividing tube and the yarn dividing needle seat, a first positioning hole is formed in the yarn dividing needle seat along the radial direction of the yarn dividing tube, and second positioning holes are formed in the substrate of the yarn dividing piece along the radial direction of the yarn dividing tube; a thread locking hole is formed in the yarn dividing tube along the radial direction of the yarn dividing tube; during assembly, the yarn distributing teeth and the yarn distributing needles are arranged on two sides of the yarn distributing pipe in a distributing mode, the yarn distributing teeth and the yarn distributing needles are parallel to a tangent plane where a tangent point on the yarn distributing pipe passes through the thread locking hole, and the locking piece sequentially penetrates through the first positioning hole, the second positioning hole and the thread locking hole to be locked and fixed with the yarn distributing pipe;
when the yarn feeding device works, the yarn output from the pan head passes through the needle hole of the yarn dividing needle, bypasses the lower part of the yarn dividing tube where the yarn dividing needle is located, and then passes through the yarn penetrating hole of the corresponding yarn dividing tooth to continue to feed the yarn forwards.
4. The warp knitting machine with the improved tricot machine divided piece installed of claim 3, characterized in that: a gasket is clamped between the yarn dividing needle seat and the substrate of the yarn dividing sheet, a third positioning hole is formed in the gasket along the radial direction of the yarn dividing tube, and during assembly, the locking piece sequentially penetrates through the first positioning hole, the third positioning hole, the second positioning hole and the thread locking hole to be locked and fixed with the yarn dividing tube.
5. The warp knitting machine with the improved tricot machine divided piece installed of claim 3, characterized in that: the bottom surface of the yarn dividing needle seat is provided with a first step structure which can be matched with the edge of one side of the adjacent combined assembly part, which faces the yarn dividing needle.
6. The warp knitting machine with the improved tricot machine divided piece installed of claim 3, characterized in that: and the upper surface of the yarn dividing tooth substrate is provided with a second step structure which can be matched with the edge of one side of the adjacent combined assembly part facing the yarn dividing teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462740.1U CN210621100U (en) | 2019-09-04 | 2019-09-04 | Improved yarn splitting piece of warp knitting machine and warp knitting machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462740.1U CN210621100U (en) | 2019-09-04 | 2019-09-04 | Improved yarn splitting piece of warp knitting machine and warp knitting machine with same |
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| Publication Number | Publication Date |
|---|---|
| CN210621100U true CN210621100U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921462740.1U Active CN210621100U (en) | 2019-09-04 | 2019-09-04 | Improved yarn splitting piece of warp knitting machine and warp knitting machine with same |
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| Country | Link |
|---|---|
| CN (1) | CN210621100U (en) |
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- 2019-09-04 CN CN201921462740.1U patent/CN210621100U/en active Active
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