CN113584705B - Yarn nozzle device of circular knitting machine - Google Patents
Yarn nozzle device of circular knitting machine Download PDFInfo
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- CN113584705B CN113584705B CN202110982766.4A CN202110982766A CN113584705B CN 113584705 B CN113584705 B CN 113584705B CN 202110982766 A CN202110982766 A CN 202110982766A CN 113584705 B CN113584705 B CN 113584705B
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- yarn guide
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- guide rod
- rod
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/54—Thread guides
- D04B15/58—Thread guides for circular knitting machines; Thread-changing devices
Abstract
The application relates to a yarn nozzle device of circular knitting machine, including the base member and set up face yarn guide creel, end yarn guide creel on the base member, face yarn guide creel includes that first yarn pole, second are led the yarn pole, first yarn pole, second are led the yarn pole and are all rotated and set up on the base member, first yarn hole of leading has been seted up on the first yarn pole of leading, the second has been led and has been seted up the second on the yarn pole and has been led the yarn hole, first yarn pole and the second of leading all are provided with the angle setting element that is used for fixing a position to lead yarn pole turned angle between yarn pole and the base member. This application utilizes the turned angle of first thread guide bar of angle setting element location regulation, second thread guide bar, and the angle through this atress keeps two face yarns relative position on the knitting needle to reduce intertwine between two face yarns, the trace strip appears in the cotton flannel that reduces to weave out, fault phenomenon, thereby promotes the quality of cotton flannel.
Description
Technical Field
The application relates to the technical field of circular knitting machine knitting, in particular to a yarn nozzle device of a circular knitting machine.
Background
The yarn nozzle is a device for guiding and conveying yarns to a proper position in the circular knitting process of the circular knitting machine, so that the knitting needles smoothly hook the yarns, and due to the fact that the knitting needle structures of different fabrics and the types and the quantity of the yarns are different, the structures and the functions of the yarn nozzle need to be matched according to actual knitting requirements, the yarns can be guided to the optimal position, the knitting process is smoother, and the quality of products is improved.
The Chinese patent with publication number CN103938357B discloses a loop pile cutting circular machine, wherein a needle cylinder is fixed on a large disc gear, a lower disc saddle is sleeved outside the needle cylinder, a plurality of paths of vertically arranged needle triangles are arranged on the inner side surface of the lower disc saddle along the circumferential direction of the lower disc saddle, and needle grooves of the needle triangles of the adjacent paths are mutually connected to form a knitting needle running track; a big tripod gear which rotates synchronously with the big disk gear is arranged on the big tripod, a cutter tray is fixedly connected to the lower shaft head of the gun barrel connected with the big tripod gear, a cutter is arranged on the cutter tray, a cutter hook assembly is arranged on the cutter, a cutter saddle is arranged above the cutter, and a cutter hook combination triangle is arranged on the cutter saddle.
The yarn feeding nozzle is vertically arranged, the upper part of the yarn feeding nozzle is provided with a mounting long hole, and the lower part of the yarn feeding nozzle is provided with a bottom yarn hole and a surface yarn hole which are vertically arranged. When the knitting machine works, the bottom yarns penetrate through the bottom yarn holes, the surface yarns penetrate through the surface yarn holes, and then the bottom yarns are fed into the knitting mechanism to be knitted.
In view of the above-mentioned related technologies, the inventor believes that when the face yarns have two yarns with different colors, the two face yarns pass through the same face yarn hole and are hooked by the knitting needle, the relative positions of the two yarns in the radial direction of the needle cylinder are unstable, so that the two face yarns are easy to be mutually wound, the alternation condition is not uniform, the phenomena of streaking and defects occur in the knitted flannelette, and the quality of the flannelette is reduced.
Disclosure of Invention
In order to keep the stability of two face yarn relative position to promote the cotton flannel quality, this application provides a yarn mouth device of circular knitting machine.
The application provides a yarn mouth device of circular knitting machine adopts following technical scheme:
the utility model provides a yarn mouth device of circular knitting machine, includes the base member and sets up face yarn guide creel, end yarn guide creel on the base member, face yarn guide creel includes first yarn guide rod, second yarn guide rod, first yarn guide rod, second yarn guide rod all rotate and set up on the base member, first yarn guide hole has been seted up on the first yarn guide rod, the second yarn guide hole has been seted up on the second yarn guide rod, first yarn guide rod and second are led and all are provided with the angle setting element that is used for fixing a position yarn guide rod turned angle between yarn guide rod and the base member.
Through adopting above-mentioned technical scheme, first yarn guide rod, the installation is all rotated and fix a position through the angle setting element to the second yarn guide rod on the base member, can be through loosening the angle setting element, rotate first yarn guide rod, the second yarn guide rod, make first yarn guide hole, the second yarn guide hole is certain angle, make the face yarn through first yarn guide hole different with the atress angle through the face yarn in second yarn guide hole, the angle through this atress keeps the relative position of two face yarns, thereby reduce intertwine between two face yarns, alternate situation is not unified, make the trace strip appear in the cotton flannel of weaving out, the fault phenomenon, thereby promote the quality of cotton flannel.
Optionally, the angle positioning piece comprises a positioning bolt, a sliding hole which is communicated with the side wall of the yarn guide rod and the end part of the screw rod of the positioning bolt is formed in the base body, a propping block is connected in the sliding hole in a sliding manner, one end of the propping block is rotatably connected with the end part of the screw rod of the positioning bolt, and the other end of the propping block is tightly propped against the side wall of the yarn guide rod.
Through adopting above-mentioned technical scheme, through screwing up positioning bolt for support the piece and slide and be close to the yarn guide bar lateral wall along the hole of sliding, and with yarn guide bar lateral wall top tightly, thereby fix a position yarn guide bar's high position.
Optionally, the side surfaces of the first yarn guide rod and the second yarn guide rod are provided with adjusting concave teeth which are uniformly distributed along the circumferential direction of the yarn guide rod, and the surface of the abutting block facing the yarn guide rod is provided with adjusting convex teeth which are used for inserting the adjusting concave teeth so as to block the rotation of the yarn guide rod.
Through adopting above-mentioned technical scheme, through adjusting the protruding tooth and adjusting the concave tooth cooperation of pegging graft and make the tight piece of support better to the location effect of yarn guide rod.
Optionally, the top ends of the first yarn guide rod and the second yarn guide rod are provided with limiting pieces.
Through adopting above-mentioned technical scheme, reduce the possibility that first thread-guide pole, second thread-guide pole dropped from the base member when installation and use through the design of spacing piece.
Optionally, the yarn guide rod is sleeved with the limiting piece, and a height positioning piece for positioning the position of the limiting piece on the yarn guide rod is arranged between the limiting piece and the yarn guide rod.
Through adopting above-mentioned technical scheme, the height of spacing piece can be adjusted and fix a position through high setting element, can restrict the high scope of first thread-guide pole, second thread-guide pole, reduces the possibility of maloperation.
Optionally, the height positioning member includes a spring, a contact piece, a contact rod and a pressing rod, a regulating hole radially penetrating through the limiting piece along the yarn guide rod is formed in the side surface of the limiting piece, the contact piece is arranged in the middle of the regulating hole so as to divide the regulating hole into a first regulating hole back to the yarn guide rod and a second regulating hole facing the yarn guide rod, the pressing rod slides in the first regulating hole, one end of the pressing rod far away from the contact plate extends out of the first regulating hole, the spring is arranged in the first regulating hole, one end of the spring is connected with the pressing rod, the other end of the spring is abutted against the contact piece, the contact rod is rotatably installed in the second regulating hole, a strip-shaped hole extending along the length direction of the contact rod is formed in the contact rod, a driving rod is arranged at the end part close to the contact piece, the driving rod penetrates through the contact piece and is rotatably connected with a driving column, the driving column is slidably connected in the strip-shaped hole, the strip-shaped hole is located at the rotary joint of the contact rod and the second regulating hole and faces one side of the contact piece, when the spring is in the original length, one end of the contact rod, which is far away from the driving column, extends out of the inner ring surface of the limiting piece.
By adopting the technical scheme, when the yarn guide device is used, one end part of the abutting rod abuts against the side surface of the yarn guide rod by virtue of the restoring force of the spring, so that the yarn guide rod and the limiting piece are positioned, when the limiting piece needs to be moved, the pressing rod is pressed in, the driving rod pushes the abutting rod to rotate through the driving column, and the end part, far away from the abutting piece, of the abutting rod retracts into the second adjusting hole, so that the yarn guide rod is loosened; the spacing piece and the yarn guide rod are loosened in a pressing mode, and the operation mode is simpler and more convenient.
Optionally, rotate in the second regulation hole and be provided with the axis of rotation, the cover is established to slide in the axis of rotation and is had the post of sliding, thereby the post of sliding passes bar hole and threaded connection has and is used for supporting the stay to fix a position the stay of sliding post position in the bar hole, and the post of sliding is located the one end of supporting the stay back to the stay and is provided with the ring that supports that is used for supporting the surface of the stay back to the stay.
Through adopting above-mentioned technical scheme, thereby through the stay, support the position of tight feeler lever location sliding column in the bar hole of tight ring mutual counterbalance, make on the one hand the feeler lever can use the axis of rotation to rotate as the pivot, when the actuating lever removed, the drive that can be good supported the feeler lever and kept away from the tip that supports the contact piece and support tightly or loosen the yarn guide rod.
Optionally, set up the breach groove that supplies drive post, sliding column to get into the bar hole on the feeler lever, the radius of breach groove, drive post, sliding column is the same, the breach groove is located one side that sliding column is back to the contact.
Through adopting above-mentioned technical scheme, during the installation, earlier have the one end in breach groove to the feeler lever and stretch into in the second regulation hole, make the drive post get into in the bar hole through breach groove, then rotate and remove the feeler lever, the post that will slide is packed into in the bar hole through breach groove, then adjust the position of feeler lever, make the drive post be located the slip post towards one side of contact, and the second regulation hole is stretched out to the one end that the conflict pole is located the slip post back to the drive post, then screw up the stay and make the stay and support the tight contact lever of tight clamp of tight ring clamp completion of feeler lever, the drive post, the connection installation of slip post, the installation is dismantled conveniently, and it is convenient to make.
Optionally, two ends of the rotating shaft penetrate through the outer wall of the second adjusting hole, and the penetrating part is in threaded connection with a blocking piece.
Through adopting above-mentioned technical scheme, loosen and block after the piece, the axis of rotation can take out for holistic structure is convenient for more installation and dismantlement.
Optionally, the height positioning elements are provided in two and are arranged in central symmetry with respect to the yarn guide rod. Through adopting above-mentioned technical scheme, the location effect of high setting element is more stable to during the high setting element of operation, can press two simultaneously and press the pole by one hand, it is more convenient to operate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the rotation angles of the first yarn guide rod and the second yarn guide rod are positioned and adjusted through the angle positioning piece, and the relative positions of the two face yarns on the knitting needle are kept through the stressed angle, so that the mutual winding between the two face yarns is reduced, and the phenomena of marks, strips and defects are reduced;
2. the adjustment convex teeth are matched with the adjustment concave teeth, and the adjustment concave teeth are distributed along the circumferential direction of the yarn guide rod, so that the positioning effect of the angle positioning piece on the horizontal rotation of the yarn guide rod is better;
3. in the high setting element, the workman can press two on the same spacing piece simultaneously according to the depression bar on one hand, and another hand carries out axial adjustment and installation, convenient operation to the yarn guide rod.
Drawings
Fig. 1 is a schematic structural view of a yarn nozzle device of a circular knitting machine according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a base and an angle positioning element in an embodiment of the present application.
Fig. 3 is an enlarged view of a in fig. 2.
FIG. 4 is a partial cross-sectional view of a yarn guide bar and a height positioning member in an embodiment of the present application
Fig. 5 is an enlarged view at B in fig. 4.
Description of reference numerals: 1. a substrate; 11. a first yarn bar hole; 12. a second yarn bar hole; 13. a sliding hole; 2. a face yarn guide; 21. a first yarn guide bar; 211. a first yarn guide hole; 22. a second yarn guide bar; 221. a second yarn guide hole; 23. adjusting the concave teeth; 3. a bottom yarn guide; 31. a bottom yarn guide hole; 4. an angle positioning member; 41. a propping block; 42. adjusting the convex teeth; 5. a limiting sheet; 6. a height positioning member; 61. a spring; 62. a contact piece is abutted; 621. a communicating hole; 63. a touch bar; 631. a strip-shaped hole; 632. a notch groove; 64. a pressing lever; 641. a drive rod; 642. a drive column; 7. an adjustment hole; 71. a first adjustment aperture; 72. a second adjustment aperture; 8. a rotating shaft; 81. a blocking sheet; 82. sliding the column; 821. a tightening ring; 822. a locking tab.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses yarn mouth device of circular knitting machine, refer to fig. 1, including base member 1 and set up face yarn guide creel 2, end yarn guide creel 3 on base member 1, face yarn guide creel 2 includes first yarn guide bar 21, second yarn guide bar 22, has seted up first yarn guide hole 211 on the first yarn guide bar 21, has seted up second yarn guide hole 221 on the second yarn guide bar 22. A first yarn rod hole 11 and a second yarn rod hole 12 are formed in the base body 1, the first yarn guide rod 21 penetrates through the first yarn rod hole 11, the second yarn guide rod 22 penetrates through the second yarn rod hole 12, and angle positioning pieces 4 are arranged between the first yarn guide rod 21 and the first yarn rod hole 11 and between the second yarn guide rod 22 and the second yarn rod hole 12.
As shown in fig. 1 and 2, the angle positioning member 4 includes a positioning bolt, a sliding hole 13 is formed in the base 1, the positioning bolt is connected to the base 1 in a threaded manner and is perpendicular to the yarn guide rod, and the sliding hole 13 is formed in the hole walls of the first yarn rod hole 11 and the second yarn rod hole 12 and is communicated with the end of the screw of the positioning bolt.
As shown in fig. 2 and 3, the cross section of the sliding hole 13 is rectangular, and the width of the sliding hole is greater than the outer diameter of the screw of the positioning bolt, a resisting block 41 is connected in the sliding hole 13 in a sliding manner, the resisting block 41 is rotationally connected with the screw of the positioning bolt, and an adjusting convex tooth 42 is integrally convexly arranged on the surface of the resisting block 41, which faces away from the positioning bolt.
The side surface of first thread guiding rod 21 and second thread guiding rod 22 all sets up along the regulation concave tooth 23 that thread guiding rod circumference distributes, and the thickness scope of adjusting concave tooth 23 is big than base member 1 thickness to can be when thread guiding rod axial displacement, guarantee with the cooperation of pegging graft of each other of adjusting convex tooth 42, thereby when positioning bolt screwed up, the rotation of restriction thread guiding rod.
As shown in fig. 1 and 4, the part of the first yarn guide rod 21, which is back to the first yarn guide hole 211, on the base body 1, and the part of the second yarn guide rod 22, which is back to the second yarn guide hole 221, on the base body 1 are respectively sleeved with a limiting piece 5, the limiting pieces 5 are annular, the inner diameter of the limiting pieces 5 is the same as the outer diameter of the yarn guide rod, the limiting pieces 5 are located on the side of the adjusting concave teeth 23, which is back to the yarn guide hole, and a height positioning piece 6 is arranged between the limiting pieces 5 and the yarn guide rod.
Two height positioning pieces 6 are arranged between each limiting piece 5 and the yarn guide rod and are in central symmetry relative to the yarn guide rod.
As shown in fig. 4 and 5, the height positioning element 6 includes a spring 61, a contact piece 62, a contact rod 63 and a pressing rod 64, an adjusting hole 7 radially penetrating through the limiting piece 5 along the yarn guide rod is formed in a side surface of the limiting piece 5, the adjusting hole 7 includes a first adjusting hole 71 and a second adjusting hole 72, the contact piece 62 is fixed between the first adjusting hole 71 and the second adjusting hole 72, the first adjusting hole 71 is located on a side of the contact piece 62 facing away from the yarn guide rod, the second adjusting hole 72 is located on a side of the contact piece 62 facing the yarn guide rod, a communication hole 621 communicating the first adjusting hole 71 and the second adjusting hole 72 is formed in the contact piece 62, the pressing rod 64 slides in the first adjusting hole 71, one end of the pressing rod 64 far away from the second adjusting hole 72 extends out of the first adjusting hole 71, an actuating rod 641 is integrally formed at the other end, and the actuating rod 641 extends into the second adjusting hole 72 through the communication hole.
The spring 61 is sleeved on the driving rod 641 and located in the first adjusting hole 71, one end of the spring 61 is connected to the pressing rod 64, and the other end of the spring is abutted against the surface of the contact piece 62 facing away from the second adjusting hole 72.
Wear to be equipped with an axis of rotation 8 on the base member 1, axis of rotation 8 is perpendicular and parallel with base member 1 with the actuating lever 641, and the outer wall of second regulation hole 72 is worn out at 8 both ends of axis of rotation, and wears out partial threaded connection and has blockking piece 81, supports tight second regulation hole 72 outer wall through blockking piece 81 to restriction axis of rotation 8's axial displacement.
The sliding column 82 is sleeved on the portion of the rotating shaft 8 located in the second adjusting hole 72, a coaxial abutting ring 821 is integrally arranged at one end of the sliding column 82, and a locking sheet 822 is connected to the other end of the sliding column through a thread.
Offer the bar hole 631 along conflict pole 63 length direction on the conflict pole 63, the post 82 that slides passes bar hole 631, supports tight ring 821 and latch segment 822 and will support the conflict pole 63 and press from both sides tightly to the position of location slip post 82 in bar hole 631, thereby the realization rotates the conflict pole 63 and installs in second regulation hole 72, and the rotation plane of conflict pole 63 is perpendicular with base member 1.
The end of the driving rod 641 extending into the second adjusting hole 72 is fixed with a driving post 642, and the driving post 642 passes through the strip-shaped hole 631 so as to be slidably connected in the strip-shaped hole 631.
When the spring 61 is in the original length state, the driving column 642 is located on one side of the rotating shaft 8 facing the contact piece 62, and one end of the contact rod 63, which is far away from the contact piece 62, extends out of the inner annular surface of the limiting piece 5, so that when the yarn guide rod penetrates through the base body 1, the spring 61 is in a compressed state, and the contact rod abuts against the side wall of the yarn guide rod by virtue of the restoring force of the spring 61.
When the pressing rod 64 is pressed, the driving rod 641 drives the driving post 642 to push the touch rod 63 to rotate, so that the end of the touch rod 63, which is far away from the touch piece 62, rotates towards the inside of the limiting piece 5, thereby loosening the yarn guide rod.
The contact rod 63 is provided with a notch 632 which is communicated with the strip-shaped hole 631 so that the driving column 642 and the sliding column 82 can be arranged in the strip-shaped hole 631, the radii of the notch 632, the driving column 642 and the sliding column 82 are the same, and the notch 632 is positioned on one side of the sliding column 82, which is back to the contact piece 62.
As shown in fig. 1, the bottom yarn guide 3 is mounted on the base body 1 and located on one side of the face yarn guide 2, and the bottom yarn guide 3 is provided with a bottom yarn guide hole 31 through which the bottom yarn passes.
The implementation principle of the yarn nozzle device of the circular knitting machine is as follows:
the method comprises the steps of installing a base body 1 on a rack of a circular machine, enabling the base body 1 to be located on the periphery of a cylinder of the circular machine, enabling two yarns to respectively penetrate through a first yarn guide hole 211 and a second yarn guide hole 221, then threading the yarns to a knitting needle of the circular machine, enabling the two yarns to be taken by the same knitting needle hook corresponding to a veil, loosening a positioning bolt according to the actual relative position requirements of the two yarns, rotating a first yarn guide rod 21 and a second yarn guide rod 22, adjusting the angles of the first yarn guide rod 21 and the second yarn guide rod 22 to enable the two yarns to be different in conveying angle when entering the knitting needle, screwing the positioning bolt after adjustment is completed, and fixing the rotating angles of the first yarn guide rod 21 and the second yarn guide rod 22.
Then the bottom yarn passes through a bottom yarn guide hole 31 on the bottom yarn guide frame 3, and then the bottom yarn passes through a knitting needle of the circular knitting machine corresponding to the bottom yarn.
The two yarns are subjected to different acting forces relative to the radial direction of the circular machine needle cylinder after being hooked by the knitting needle through the different conveying angles, so that the relative positions of the two yarns in the radial direction of the needle cylinder are more stable, and the yarns are not easy to mutually twine, so that the phenomena of marks and defects of the knitted flannelette are reduced.
According to the whole length of yarn guide rod and the size and specification condition of circular knitting machine, adjust the high position for yarn guide rod of spacing piece 5 to when guaranteeing that yarn guide rod can not the landing, make the yarn guide hole on the yarn guide rod can not cross lowly, influence the transport of yarn.
During adjustment, an operator presses the two pressing rods 64 simultaneously, so that the touch rod 63 rotates, one end, far away from the pressing rod 64, of the touch rod 63 moves towards the second adjusting hole 72, so that the yarn guide rod is loosened, then the limiting piece 5 moves along the axial direction of the yarn guide rod, the pressing rod 64 is loosened after the touch rod is moved to a proper position, the pressing rod 64 slides outwards towards the first adjusting hole 71 under the action of the spring 61, one end, far away from the driving column 642, of the touch rod 63 is pulled, so that the touch rod 63 rotates, the end, far away from the driving column 642, of the touch rod 63 is ejected outwards, the outer wall of the yarn guide rod is tightly abutted, and therefore the position of the limiting piece 5 on the yarn guide rod is positioned.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a yarn mouth device of circular knitting machine which characterized in that: the yarn guide device comprises a base body (1), a face yarn guide frame (2) and a bottom yarn guide frame (3), wherein the face yarn guide frame (2) and the bottom yarn guide frame are arranged on the base body (1), the face yarn guide frame (2) comprises a first yarn guide rod (21) and a second yarn guide rod (22), the first yarn guide rod (21) and the second yarn guide rod (22) are both rotatably arranged on the base body (1), a first yarn guide hole (211) is formed in the first yarn guide rod (21), a second yarn guide hole (221) is formed in the second yarn guide rod (22), and angle positioning pieces (4) used for positioning the rotation angles of the yarn guide rods are arranged between the first yarn guide rod (21) and the base body (1) and between the second yarn guide rod (22) and the base body (1); the top ends of the first yarn guide rod (21) and the second yarn guide rod (22) are provided with limiting pieces (5); the limiting piece (5) is sleeved on the yarn guide rod, and a height positioning piece (6) for positioning the limiting piece (5) on the yarn guide rod is arranged between the limiting piece (5) and the yarn guide rod; the height positioning part (6) comprises a spring (61), a contact piece (62), a contact rod (63) and a pressing rod (64), an adjusting hole (7) radially penetrating through the limiting piece (5) along the yarn guide rod is formed in the side surface of the limiting piece (5), the contact piece (62) is arranged in the middle of the adjusting hole (7) so as to divide the adjusting hole (7) into a first adjusting hole (71) back to the yarn guide rod and a second adjusting hole (72) facing the yarn guide rod, the pressing rod (64) slides in the first adjusting hole (71) and one end far away from the contact plate extends out of the first adjusting hole (71), the spring (61) is arranged in the first adjusting hole (71), one end of the spring (61) is connected with the pressing rod (64), the other end of the spring is abutted against the contact piece (62), the contact rod (63) is rotatably arranged in the second adjusting hole (72), a strip-shaped hole (631) extending along the length direction of the contact rod (63) is formed in the contact rod (63), according to depression bar (64) and being close to the tip that supports contact (62) and being provided with actuating lever (641), actuating lever (641) pass and support contact (62) and rotate and be connected with drive post (642), and drive post (642) slide and connect in bar hole (631), and bar hole (631) are located the rotation junction orientation that supports contact (63) and second regulation hole (72) and support one side of contact (62), spring (61) are in the original length, the inner annular face of spacing piece (5) is stretched out to the one end that supports contact (63) and keep away from drive post (642).
2. The yarn feeder apparatus of the circular knitting machine according to claim 1, wherein: the angle positioning piece (4) comprises a positioning bolt, a sliding hole (13) which is communicated with the yarn guide rod side wall and the screw end part of the positioning bolt is formed in the base body (1), a pressing block (41) is connected in the sliding hole (13) in a sliding mode, one end of the pressing block (41) is rotatably connected with the screw end part of the positioning bolt, and the other end of the pressing block is tightly pressed against the yarn guide rod side wall.
3. The yarn feeder device of a circular knitting machine according to claim 2, characterized in that: the side surfaces of the first yarn guide rod (21) and the second yarn guide rod (22) are provided with adjusting concave teeth (23) which are uniformly distributed along the circumferential direction of the yarn guide rods, and the surface, facing the yarn guide rods, of the abutting block (41) is provided with adjusting convex teeth (42) which are used for inserting the adjusting concave teeth (23) so as to block the rotation of the yarn guide rods.
4. The yarn feeder device of a circular knitting machine according to claim 1, characterized in that: rotation is provided with axis of rotation (8) in second regulation hole (72), and the cover is established to slide and is equipped with sliding column (82) on axis of rotation (8), thereby sliding column (82) pass bar hole (631) and threaded connection have be used for supporting contact bar (63) location sliding column (82) stay (822) of position in bar hole (631), and sliding column (82) are located one end that contact bar (63) is back to stay (822) and are provided with the ring (821) that supports that is used for supporting contact bar (63) to be back to the surface of stay (822).
5. The yarn feeder device of a circular knitting machine according to claim 4, characterized in that: the utility model discloses a contact piece, including support feeler lever (63), breach groove (632) that supply drive post (642), post (82) that slide get into bar hole (631) have been seted up on feeler lever (63), the radius of breach groove (632), drive post (642), post (82) that slide is the same, breach groove (632) are located one side that post (82) that slides are supported contact piece (62) back to.
6. The yarn feeder device of a circular knitting machine according to claim 4, characterized in that: two ends of the rotating shaft (8) penetrate through the outer wall of the second adjusting hole (72), and a part of the penetrating part is in threaded connection with a blocking piece (81).
7. The yarn feeder device of a circular knitting machine according to claim 6, characterized in that: the height positioning pieces (6) are arranged in two and are arranged in central symmetry relative to the yarn guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110982766.4A CN113584705B (en) | 2021-08-25 | 2021-08-25 | Yarn nozzle device of circular knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110982766.4A CN113584705B (en) | 2021-08-25 | 2021-08-25 | Yarn nozzle device of circular knitting machine |
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| CN113584705A CN113584705A (en) | 2021-11-02 |
| CN113584705B true CN113584705B (en) | 2022-08-26 |
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| US6182475B1 (en) * | 1998-11-13 | 2001-02-06 | Keumyong Machinery Co., Ltd | Knitting machine yarn guiding device and its method of manufacture |
| DE20108969U1 (en) * | 2001-05-25 | 2001-09-20 | Nounou Amr | Perforated needle for right-right circular knitting machines |
| CN207047472U (en) * | 2017-06-08 | 2018-02-27 | 佛山市安星阳管理咨询服务有限公司 | A kind of yarn feeding mouth |
| CN108861843A (en) * | 2018-08-02 | 2018-11-23 | 苏州谭西纺织科技有限公司 | A kind of adjustable weaving feed carrier |
| CN208995678U (en) * | 2018-08-25 | 2019-06-18 | 绍兴虫虫纺织品有限公司 | A kind of nap knitting machine |
| CN209816416U (en) * | 2019-01-28 | 2019-12-20 | 桐乡市光明针织有限公司 | Wire guide device is adjusted with multi-angle on big circular knitting machine |
| CN211339901U (en) * | 2019-10-29 | 2020-08-25 | 石狮市佳宝士机械有限公司 | Circular knitting machine yarn feeder with height convenient to adjust |
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| CN113584705A (en) | 2021-11-02 |
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