CN213681126U - Yarn feeding nozzle of circular weft knitting machine - Google Patents
Yarn feeding nozzle of circular weft knitting machine Download PDFInfo
- Publication number
- CN213681126U CN213681126U CN202022684729.9U CN202022684729U CN213681126U CN 213681126 U CN213681126 U CN 213681126U CN 202022684729 U CN202022684729 U CN 202022684729U CN 213681126 U CN213681126 U CN 213681126U
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- Prior art keywords
- yarn
- rod
- knitting machine
- yarn mouth
- fixed block
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- 238000009940 knitting Methods 0.000 title claims abstract description 36
- 239000000203 mixture Substances 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model discloses a circular weft knitting machine's yarn feed mouth, include: fixed block, connecting rod and yarn mouth seat, fixed block lower surface welding has the connecting rod, the bottom of connecting rod extends to the inserting groove of seting up on the yarn mouth seat and welds the stopper, yarn mouth seat front surface welding has the rod cover, fixed block front surface center department bolt fastening has the bar pole, the bottom of bar pole runs through the rod cover and extends to the outside, threaded connection has the stop screw on the outer table wall of rod cover. The utility model discloses in, the fixed block passes through connecting rod and yarn mouth seat swing joint, unscrews spacing screw, can reciprocate the yarn mouth seat to the realization carries out altitude mixture control to the yarn mouth, adjusts the completion back, screw up spacing screw can, contrast in traditional integration feed yarn mouth, make the altitude mixture control of yarn mouth, improve its practicality and the accuracy nature of yarn feed.
Description
Technical Field
The utility model relates to a feed yarn mouth technical field, especially relate to a circular weft knitting machine feed yarn mouth.
Background
A circular weft knitting machine, a knitting machine in which knitting needles are arranged on a circular cylinder to produce a cylindrical weft knitted fabric. For short a circular weft knitting machine. The first crochet single-cylinder circular knitting machine was manufactured at the end of the 18 th century. The latch needle double-cylinder circular knitting machine appeared in the later stage of 19 th century. The double-needle cylinder circular knitting machine with double-head latch needles is available at the beginning of the 20 th century. The circular knitting machine can be classified according to the type of knitting needle, the number of needle cylinders, the configuration form of the needle cylinders and the movement of the knitting needle, and mainly comprises a yarn feeding mechanism, a knitting mechanism, a drawing-coiling mechanism and a transmission mechanism. The yarn feeding mechanism is used for unwinding yarn from a bobbin and conveying the yarn to a knitting area and is divided into a passive type, an active type and a storage type. The passive yarn feeding is to draw the yarn from the bobbin by tension and feed it into the knitting area. The yarn feeding mechanism has simple structure, but poor yarn feeding uniformity. The positive yarn feeding actively conveys the yarns to the knitting area at a constant linear speed, has the advantages of uniform yarn feeding and small tension fluctuation, and is beneficial to improving the quality of the knitted fabric
The yarn feeding nozzle of the existing circular weft knitting machine is mostly of an integrated structure, the height of the yarn feeding nozzle is not adjustable, and the tensity of yarn cannot be reduced, so that the practicability is poor, and the requirements of users cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circular weft knitting machine's yarn mouth of feeding, the fixed block passes through connecting rod and yarn mouth seat swing joint, unscrews spacing screw, can reciprocate the yarn mouth seat to the realization carries out altitude mixture control to the yarn mouth, adjusts the completion back, screwing up spacing screw can, contrast in traditional integration yarn mouth of feeding, makes the height-adjustable of yarn mouth, improves its practicality and the accuracy nature of yarn feeding.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a yarn feeder for a circular weft knitting machine, comprising: the device comprises a fixed block, a connecting rod and a yarn nozzle seat;
the lower surface of the fixed block is welded with a connecting rod, the bottom end of the connecting rod extends into an insertion groove formed in the yarn nozzle seat and is welded with a limiting block, the front surface of the yarn nozzle seat is welded with a rod sleeve, a strip-shaped rod is fixed at the center of the front surface of the fixed block through a bolt, the bottom end of the strip-shaped rod penetrates through the rod sleeve and extends to the outside, and a limiting screw is connected to the outer surface wall of the rod sleeve in a threaded manner;
a threaded rod is connected to the yarn mouth seat through threads below the strip-shaped rod, a wire loop is sleeved on one end of the threaded rod, which is located on the front surface of the yarn mouth seat, and a rotating disc is welded on the other end of the threaded rod, which is located on the back of the yarn mouth seat;
and a yarn nozzle is arranged on the yarn nozzle seat and below the threaded rod, and a rubber sleeve is sleeved in the yarn nozzle.
As a further description of the above technical solution:
the center of the front surface of the fixing block is provided with a fixing hole.
As a further description of the above technical solution:
the connecting rods are arranged in two, and the two connecting rods are mutually symmetrical about the vertical center line of the fixed block.
As a further description of the above technical solution:
two yarn mouths are arranged on the same vertical line.
As a further description of the above technical solution:
the threaded rod is perpendicular to the yarn nozzle base, and a circular cavity is formed in the center of the upper surface of the wiring ring.
As a further description of the above technical solution:
the yarn nozzle seat outer surface wall is welded with a pull-out telescopic rod, and the other end of the pull-out telescopic rod is welded and fixed with the wire routing ring outer surface wall through a connecting rod.
The utility model provides a yarn feeding nozzle of a circular weft knitting machine. The method has the following beneficial effects:
(1) this circular weft knitting machine's yarn mouth of feeding, the fixed block passes through connecting rod and yarn mouth seat swing joint, unscrews spacing screw, can reciprocate the yarn mouth seat to the realization carries out altitude mixture control to the yarn mouth, adjusts the completion back, screw up spacing screw can, contrast in traditional integration yarn mouth of feeding, makes the height-adjustable of yarn mouth, improves its practicality and the accuracy nature of Yarm.
(2) This circular weft knitting machine's yarn feeding mouth, threaded connection has the threaded rod on the yarn mouth seat, and the one end of threaded rod is provided with away the wire loop, and when this circular weft knitting machine's yarn feeding mouth used, can pass the wire loop with the yarn and reconnect to in feeding the yarn mouth to at the in-process that uses, rotate the threaded rod through the rotary disk, drive the threaded rod and remove, can adjust the rate of tension of yarn, guarantee the stability that the yarn was carried.
Drawings
FIG. 1 is a schematic structural view of a yarn feeding nozzle of a circular weft knitting machine according to the present invention;
FIG. 2 is a side view of a yarn feeding nozzle of a circular weft knitting machine according to the present invention;
fig. 3 is a schematic structural view of the middle pull-out telescopic rod of the present invention;
fig. 4 is a schematic structural view of the middle rubber sleeve of the present invention.
Illustration of the drawings:
1. a fixed block; 2. a fixing hole; 3. a connecting rod; 4. a yarn nozzle seat; 5. a bar-shaped rod; 6. a rod sleeve; 7. a limiting screw; 8. a yarn nozzle; 9. a rubber sleeve; 10. inserting grooves; 11. a limiting block; 12. a threaded rod; 13. a wiring ring; 14. a circular cavity; 15. rotating the disc; 16. a pull-out telescopic rod; 17. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, a yarn feeder for a circular weft knitting machine comprises: the device comprises a fixed block 1, a connecting rod 3 and a yarn nozzle seat 4;
the lower surface of the fixed block 1 is welded with a connecting rod 3, the bottom end of the connecting rod 3 extends into an inserting groove 10 formed in the yarn nozzle seat 4 and is welded with a limiting block 11, the front surface of the yarn nozzle seat 4 is welded with a rod sleeve 6, a strip-shaped rod 5 is fixed at the center of the front surface of the fixed block 1 through a bolt, the bottom end of the strip-shaped rod 5 penetrates through the rod sleeve 6 and extends to the outside, and the outer surface wall of the rod sleeve 6 is in threaded connection with a limiting screw 7;
a threaded rod 12 is connected to the yarn mouth seat 4 below the strip-shaped rod 5 in a threaded manner, a wiring ring 13 is sleeved on one end of the threaded rod 12 positioned on the front surface of the yarn mouth seat 4, and a rotating disk 15 is welded on the other end of the threaded rod 12 positioned on the back surface of the yarn mouth seat 4;
a yarn nozzle 8 is arranged on the yarn nozzle seat 4 and below the threaded rod 12, and a rubber sleeve 9 is sleeved in the yarn nozzle 8.
The center of the front surface of the fixing block 1 is provided with a fixing hole 2.
The connecting rods 3 are provided with two connecting rods 3, and the two connecting rods 3 are symmetrical to each other about the vertical center line of the fixing block 1.
Two yarn mouths 8 are arranged, and the two yarn mouths 8 are positioned on the same vertical line.
The threaded rod 12 is perpendicular to the yarn mouth seat 4, and a circular hollow 14 is arranged at the center of the upper surface of the routing ring 13.
The welding has pull formula telescopic link 16 on the 4 outer table walls of yarn mouth seat, and pull formula telescopic link 16's the other end passes through connecting rod 17 welded fastening with walking the outer table wall of line ring 13, through pull formula telescopic link 16 and connecting rod 17's setting, can assist spacingly to walking line ring 13 for when rotating threaded rod 12, can not drive and walk the rotation of line ring 13, prevent to be connected to and walk the yarn routing on the line ring 13 and tie a knot, influence the removal of yarn.
The bearing is connected to the junction of the thread loop 13 and the threaded rod 12 in a sleeved mode, and the rubber sleeve 9 is arranged, so that the yarns cannot be directly in contact friction with the metal yarn nozzle 8, and the yarns are prevented from being broken due to fuzzing.
The working principle is as follows: when this circular weft knitting machine's feed yarn mouth uses, at first fix the installation of this circular weft knitting machine's feed yarn mouth in appointed position through fixed block 1 and fixed orifices 2, then can unscrew stop screw 7, reciprocate yarn mouth seat 4, adjust the height of yarn mouth 8, this moment alright be connected to yarn mouth 8 with the yarn through walking the loop 13 on, alright with having used, in the process of using, can rotate threaded rod 12, adjust the interval between walking loop 13 and the yarn mouth seat 4, change the rate of tension of yarn, when walking the loop 13 and carrying out position control, spacing through pull formula telescopic link 16, make it can not take place to rotate to walk loop 13.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A yarn feeder for a circular weft knitting machine, comprising: a fixed block (1), a connecting rod (3) and a yarn nozzle seat (4);
the lower surface of the fixed block (1) is welded with a connecting rod (3), the bottom end of the connecting rod (3) extends into an inserting groove (10) formed in the yarn nozzle seat (4) and is welded with a limiting block (11), the front surface of the yarn nozzle seat (4) is welded with a rod sleeve (6), a strip-shaped rod (5) is fixed at the center of the front surface of the fixed block (1) through a bolt, the bottom end of the strip-shaped rod (5) penetrates through the rod sleeve (6) and extends to the outer side, and a limiting screw (7) is connected to the outer surface wall of the rod sleeve (6) in a threaded mode;
a threaded rod (12) is connected to the yarn mouth seat (4) below the strip-shaped rod (5) in a threaded manner, a wire loop (13) is sleeved on one end of the threaded rod (12) on the front surface of the yarn mouth seat (4), and a rotating disk (15) is welded on the other end of the threaded rod (12) on the back surface of the yarn mouth seat (4);
and a yarn nozzle (8) is arranged below the threaded rod (12) on the yarn nozzle seat (4), and a rubber sleeve (9) is sleeved in the yarn nozzle (8).
2. The yarn feeder of a circular weft knitting machine according to claim 1, characterized in that the fixing block (1) has a fixing hole (2) in the center of its front surface.
3. The yarn feeder for circular weft knitting machines according to claim 1, characterized in that there are two connecting rods (3) in total and that the two connecting rods (3) are symmetrical to each other about the vertical centre line of the fixed block (1).
4. A feeder of a circular weft knitting machine according to claim 1, characterized in that there are two feeders (8) and that the two feeders (8) are on the same vertical line.
5. A feeder nozzle for a circular weft knitting machine according to claim 1, characterized in that the threaded rod (12) is perpendicular to the nozzle holder (4) and that the loop (13) has a circular cavity (14) in the center of its upper surface.
6. The yarn feeder of a circular weft knitting machine according to claim 1, characterized in that a pull-out telescopic rod (16) is welded to the outer surface wall of the yarn feeder base (4), and the other end of the pull-out telescopic rod (16) is welded and fixed to the outer surface wall of the thread running ring (13) through a connecting rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022684729.9U CN213681126U (en) | 2020-11-18 | 2020-11-18 | Yarn feeding nozzle of circular weft knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022684729.9U CN213681126U (en) | 2020-11-18 | 2020-11-18 | Yarn feeding nozzle of circular weft knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213681126U true CN213681126U (en) | 2021-07-13 |
Family
ID=76734843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022684729.9U Expired - Fee Related CN213681126U (en) | 2020-11-18 | 2020-11-18 | Yarn feeding nozzle of circular weft knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213681126U (en) |
-
2020
- 2020-11-18 CN CN202022684729.9U patent/CN213681126U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |