CN211921792U - Yarn dividing device of circular spinning machine - Google Patents
Yarn dividing device of circular spinning machine Download PDFInfo
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- CN211921792U CN211921792U CN202020278654.1U CN202020278654U CN211921792U CN 211921792 U CN211921792 U CN 211921792U CN 202020278654 U CN202020278654 U CN 202020278654U CN 211921792 U CN211921792 U CN 211921792U
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Abstract
The utility model discloses a weaving circular knitting machine divides yarn device, including the mounting panel, the bottom of mounting panel is equipped with roving derivation mechanism, the lower part both sides of mounting panel are equipped with first leading wheel, the upper portion both sides of mounting panel are equipped with the second leading wheel, be equipped with straining device between first leading wheel and the second leading wheel, straining device includes the take-up pulley, it has first connecting rod second connecting rod, two to articulate in the pivot of take-up pulley the one end that the take-up pulley was kept away from to first connecting rod is articulated each other with last articulated block and still is equipped with the third connecting rod on this articulated block, the one end that articulated block was kept away from to the third connecting rod articulates there is the cam, the periphery of cam is equipped with the ratchet, be equipped with on the mounting panel with ratchet matched with pawl. The utility model discloses the structure is adjusted the tension of different yarns.
Description
Technical Field
The utility model belongs to the technical field of weaving circular knitting machine equipment technique and specifically relates to a weaving circular knitting machine yarn splitting device is related to.
Background
In the spinning process, the roving is further elongated and thinned to a certain degree according to requirements, and the spun yarn is twisted and wound into a certain package and meets the national quality standard for yarn making and weaving; however, when twisting and winding a thick yarn and a thin yarn, the conventional circular spinning machine cannot adjust the tension of the yarn, so that the circular spinning machine cannot be applied to various kinds of yarns, and is low in practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a weaving circular knitting machine yarn dividing device, adjust the tension of different yarns.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a yarn dividing device of a circular textile machine comprises a mounting plate, wherein a roving guide-out mechanism is arranged at the bottom of the mounting plate, first guide wheels are arranged on two sides of the lower portion of the mounting plate, second guide wheels are arranged on two sides of the upper portion of the mounting plate, a tensioning mechanism is arranged between the first guide wheels and the second guide wheels and comprises a tensioning wheel, a first connecting rod and a second connecting rod are hinged to a rotating shaft of the tensioning wheel, one end, far away from the tensioning wheel, of each first connecting rod is hinged to an upper hinge block, a third connecting rod is further arranged on the upper hinge block, one end, far away from the upper hinge block, of each third connecting rod is hinged to a cam, a ratchet is arranged on the periphery of the cam, a stop pawl matched with the ratchet is arranged on the mounting plate, the rotating shaft of the cam penetrates through the mounting plate and is driven by a driving mechanism, and one end, far away from, the middle part of mounting panel is equipped with vertical guide way, the quantity of vertical guide way is two and the symmetry locates the both sides of take-up pulley, go up articulated piece card and go on sliding from top to bottom in the vertical guide way that is located upper portion, articulated piece card is gone into and is gone on sliding from top to bottom in the vertical guide way that is located the lower part down.
Roving derivation mechanism is including locating the yarn guide block of mounting panel bottom, the inside of yarn guide block is equipped with the logical groove that is used for the yarn to pass through, the mounting panel is L type structure, roving derivation mechanism is still including the bull stick of locating the mounting panel horizontal segment, the bull stick is located one side that the bull stick was kept away from to the yarn guide block and is located the below of yarn guide block.
The installation plate is provided with a horizontal guide groove, and the rotating shaft of the tension wheel is clamped into the horizontal guide groove and moves along the direction of the horizontal guide groove.
The driving mechanism comprises a motor fixed on the mounting plate, and an output shaft of the motor penetrates through the mounting plate and then is in transmission with a rotating shaft of the cam through a transmission belt.
And the first guide wheel penetrates through the mounting plate and then is provided with another group of tensioning mechanisms.
The utility model has the advantages that: the third connecting rod is driven to rotate through the cam, one end of the first connecting rod and one end of the second connecting rod move up and down along the vertical guide groove, the tensioning wheels are driven to be close to each other to tension yarns, and the cam is locked through the matching of the ratchet and the stop pawl, so that the structure is more reliable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic structural view of the tensioning mechanism of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a mounting plate 1, a horizontal guide groove 101, a vertical guide groove 102, a first guide wheel 2, a tension wheel 3, a first connecting rod 4, a third connecting rod 5, a cam 6, a ratchet 601, a stop pawl 602, a rotating rod 7, a yarn guide block 8, a through groove 801, a motor 9, a transmission belt 10, a second connecting rod 12, an upper hinge block 13, a lower hinge block 14 and a tension mechanism 15.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
it should be noted that the description relating to "first", "second", etc. in the present invention is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
As shown in fig. 1 to 4, a yarn dividing device of a circular textile machine comprises an L-shaped mounting plate 1, a roving guiding mechanism is arranged at the bottom of a vertical section of the mounting plate 1, first guide wheels 2 are arranged at two sides of the lower part of the mounting plate 1, second guide wheels 11 are arranged at two sides of the upper part of the mounting plate 1, a tensioning mechanism 15 is arranged between the first guide wheels 2 and the second guide wheels 11, the tensioning mechanism 15 comprises a tensioning wheel 3, a first connecting rod 4 and a second connecting rod 12 are hinged on a rotating shaft of the tensioning wheel 3, one ends of the two first connecting rods 4 far away from the tensioning wheel 3 are hinged with an upper hinge block 13, a third connecting rod 5 is further arranged on the upper hinge block 13, one end of the third connecting rod 5 far away from the upper hinge block 13 is hinged with a cam 6, when the cam 6 drives the third connecting rod 5 to move to the top, the distance between the two tensioning wheels 3 is the smallest and the distance is contacted, the periphery of the cam 6 is provided with a ratchet 601, the mounting plate 1 is provided with a stop pawl 602 matched with the ratchet 601, so that when the tensioning wheel 3 moves to a tensioning position, the stop pawl 602 clamps the ratchet 601, the structure of the device is firmer, a rotating shaft of the cam 6 penetrates through the mounting plate 1 and is driven by a driving mechanism, and one ends of the two second connecting rods 12, far away from the tensioning wheel 3, are hinged to the lower hinge block 14; in actual operation, the driving mechanism drives the cam 6 to rotate, the cam 6 drives the third connecting rod 5 to move upwards, so that the two tensioning wheels 3 are close to each other, thereby controlling the tension of the roving, the roving is used for processing the rovings with different tension sizes, the flexibility of the device is improved, the middle part of the mounting plate 1 is provided with two vertical guide grooves 102, the number of the vertical guide grooves 102 is two, the two vertical guide grooves 102 are symmetrically arranged at two sides of the tensioning wheels 3, the upper hinge block 13 is clamped into the vertical guide groove 102 at the upper part to slide up and down, the lower hinge block 14 is clamped into the vertical guide groove 102 at the lower part to slide up and down, the vertical guide grooves 102 play a certain role in guiding the movement of the upper hinge block 13 and the lower hinge block 14, so that the upper hinge block 13 and the lower hinge block 14 can only move up and down, thereby the movement, the tension force to the yarn is the same.
Roving derivation mechanism is including locating the guide block 8 of 1 bottom of mounting panel, the inside of guide block 8 is equipped with the logical groove 801 that is used for the yarn to pass through, is equipped with bull stick 7 on the 1 horizontal segment of mounting panel, bull stick 7 is located the guide block 8 and keeps away from one side of bull stick 7 and is located the below of guide block 8, installs the bobbin of roving on bull stick 7, passes the back with the roving from leading to the inslot 801 and winds on first leading wheel 2, when bull stick 7 rotates, the yarn can be on bull stick 7 left and right sides reciprocating motion, leads to groove 801 can play certain guiding orientation effect to the yarn for the position of yarn on first leading wheel 2 is relatively stable.
The mounting panel 1 is provided with a horizontal guide groove 101, and the rotating shaft of the tension pulley 3 is clamped into the horizontal guide groove 101 and moves along the direction of the horizontal guide groove 101, so that the movement direction of the tension pulley 3 is more accurate.
The driving mechanism comprises a motor 9 fixed on the mounting plate 1, and an output shaft of the motor 9 penetrates through the mounting plate 1 and then is in transmission with a rotating shaft of the cam 6 through a transmission belt 10.
Another group of tensioning mechanisms 15 are arranged after the first guide wheel 2 passes through the mounting plate 1, so that the tensioning wheel 3 can move more firmly.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a weaving circular knitting machine yarn splitting device which characterized in that: including mounting panel (1), the bottom of mounting panel (1) is equipped with roving derivation mechanism, the lower part both sides of mounting panel (1) are equipped with first leading wheel (2), the upper portion both sides of mounting panel (1) are equipped with second leading wheel (11), be equipped with straining device (15) between first leading wheel (2) and second leading wheel (11), straining device (15) are including take-up pulley (3), it has first connecting rod (4) and second connecting rod (12) to articulate in the pivot of take-up pulley (3), two one end that take-up pulley (3) were kept away from to first connecting rod (4) is articulated each other with last articulated piece (13) and still is equipped with third connecting rod (5) on this last articulated piece (13), the one end that last articulated piece (13) was kept away from to third connecting rod (5) articulates there is cam (6), the periphery of cam (6) is equipped with ratchet (601), be equipped with on mounting panel (1) with ratchet (601) matched with pawl (602), the pivot of cam (6) passes mounting panel (1) and drives through actuating mechanism, two the one end of taking turns (3) is kept away from in second connecting rod (12) is articulated each other with articulated piece (14) down, the middle part of mounting panel (1) is equipped with vertical guide way (102), the upper and lower both sides of taking turns (3) are located for two and symmetry to the quantity of vertical guide way (102), go up articulated piece (13) card and go up vertical guide way (102) that are located upper portion and slide from top to bottom, it slides from top to bottom to go into vertical guide way (102) that are located the lower part to articulate piece (14) card down.
2. The yarn dividing device of the circular textile machine as claimed in claim 1, characterized in that: roving derivation mechanism is including leading yarn piece (8) of locating mounting panel (1) bottom, the inside of leading yarn piece (8) is equipped with logical groove (801) that are used for the yarn to pass through, mounting panel (1) is L type structure, roving derivation mechanism is still including bull stick (7) of locating mounting panel (1) horizontal segment, bull stick (7) are located one side of leading yarn piece (8) to keep away from bull stick (7) and are located the below of leading yarn piece (8).
3. The yarn dividing device of the circular textile machine as claimed in claim 1, characterized in that: the installation plate (1) is provided with a horizontal guide groove (101), and a rotating shaft of the tension wheel (3) is clamped into the horizontal guide groove (101) and moves along the direction of the horizontal guide groove (101).
4. The yarn dividing device of the circular textile machine as claimed in claim 1, characterized in that: the driving mechanism comprises a motor (9) fixed on the mounting plate (1), and an output shaft of the motor (9) penetrates through the mounting plate (1) and then is in transmission with a rotating shaft of the cam (6) through a transmission belt (10).
5. The yarn dividing device of the circular textile machine as claimed in claim 1, characterized in that: the first guide wheel (2) is provided with another group of tensioning mechanisms (15) after penetrating through the mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278654.1U CN211921792U (en) | 2020-03-09 | 2020-03-09 | Yarn dividing device of circular spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278654.1U CN211921792U (en) | 2020-03-09 | 2020-03-09 | Yarn dividing device of circular spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211921792U true CN211921792U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020278654.1U Active CN211921792U (en) | 2020-03-09 | 2020-03-09 | Yarn dividing device of circular spinning machine |
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| CN (1) | CN211921792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116840021A (en) * | 2023-09-04 | 2023-10-03 | 宁波纺织仪器厂 | Fabric branching instrument |
-
2020
- 2020-03-09 CN CN202020278654.1U patent/CN211921792U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116840021A (en) * | 2023-09-04 | 2023-10-03 | 宁波纺织仪器厂 | Fabric branching instrument |
| CN116840021B (en) * | 2023-09-04 | 2024-02-09 | 宁波纺织仪器厂 | Fabric branching instrument |
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