CN213951512U - Yarn tension adjusting mechanism of flat knitting machine - Google Patents
Yarn tension adjusting mechanism of flat knitting machine Download PDFInfo
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- CN213951512U CN213951512U CN202022465911.5U CN202022465911U CN213951512U CN 213951512 U CN213951512 U CN 213951512U CN 202022465911 U CN202022465911 U CN 202022465911U CN 213951512 U CN213951512 U CN 213951512U
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- 238000009940 knitting Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 238000004804 winding Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model provides a yarn tension adjusting mechanism of a flat knitting machine, belonging to the technical field of knitting yarns, wherein the yarn winding of the existing flat knitting machine can be uneven, which causes the defects of the knitting of the yarns and influences the quality of the knitting products; meanwhile, the yarn winding may be caused, which results in a problem of low production efficiency. Comprises a group of fine tuning brackets hinged with the bottom of a tension adjusting bracket; two sides of the fine adjustment support are connected with a group of independent tension pull rods in a sliding manner; a group of tensioning plates are hinged in the fine adjustment bracket; the front part of the tension adjusting frame is connected with a group of integral tension pull rods in a buckling mode. The adjustment time is shortened through the tension adjusting frame, and the production efficiency is improved; the fault-tolerant rate of the flat knitting machine is higher and the operation is more stable through the fine adjustment of the support; the yarn is tensioned through the tensioning plate, the possibility of yarn tension is reduced, the failure rate is reduced, and the product quality is improved.
Description
Technical Field
The utility model belongs to the technical field of knitting yarn, more specifically say, in particular to flat knitting machine's yarn tension adjustment mechanism.
Background
The knitting needle technology is a technological process of forming loops by various raw materials and varieties of yarns and connecting the loops into knitted fabrics in a series-sleeved mode, and the knitted fabrics are widely distributed and developed due to flexible and changeable patterns, are soft in texture, have good crease resistance and air permeability, have high extensibility and elasticity, are comfortable to wear and are touted by the law; the flat knitting machine is a machine for knitting 'knitted fabric', the electric flat knitting machine is driven by electric power along with the invention of a motor to realize high-speed operation of the electric flat knitting machine, and in order to guarantee production speed, management and control on vertically and horizontally interwoven yarns are needed.
Based on the above, the existing flat knitting machine mostly guides the yarn through the separate guide piece to separate the yarn, and then uses a set of tension pulleys to support the yarn to adjust the tension of the yarn, because the yarn winding can be uneven, the length of the yarn is changed in the process of knitting practical yarn, the unified tension pulleys cannot adjust the separate yarn, the yarn knitting defect can be caused, or the yarn is tightened to cause the yarn tension to break, the possibility of fault is increased, and the quality of the knitted product is affected; meanwhile, the uneven tightness of the yarns can cause yarn winding, and manual adjustment is needed, so that the production efficiency is low.
In view of the above, the present invention is to provide a yarn tension adjusting mechanism for a flat knitting machine, which is improved in view of the conventional structure and drawbacks, and is intended to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a yarn tension adjusting mechanism of flat knitting machine to solve current flat knitting machine and lead the yarn through solitary guide piece more, make the yarn separation, recycle a set of take-up pulley and withstand the yarn, carry out tension adjustment to the yarn, because the yarn winding can be inhomogeneous, in the process of knitting practical yarn, cause the length of yarn to change, unified take-up pulley can't adjust solitary yarn, probably cause the knitting flaw of yarn, or cause the yarn to tighten and cause the yarn to stretch out, increase the possibility of trouble, influence the quality of knitting product; meanwhile, the non-uniform tightness of the yarns can cause yarn winding, and manual adjustment is needed, so that the production efficiency is low.
The utility model relates to a flat knitting machine's yarn tension adjustment mechanism's purpose and efficiency are reached by following specific technological means:
a yarn tension adjusting mechanism of a flat knitting machine comprises a tension adjusting frame; the bottom of the tension adjusting frame is hinged with a group of fine adjusting brackets with n-shaped sections, and two sides of each fine adjusting bracket are fixedly connected with a group of pull rod limiting holes respectively; two sides of the fine adjustment support are connected with a group of independent tension pull rods in a sliding mode, connecting rods at two ends of the rear portion of each independent tension pull rod are respectively and elastically connected with a group of locking springs, and the locking springs are elastically connected to the pull rod limiting holes; a group of tensioning plates are hinged in the fine adjustment bracket, and a group of wire feeding wheels are rotatably connected to the bottoms of the tensioning plates; the front part of the tension adjusting frame is connected with a group of integral tension pull rods in a buckling mode.
Furthermore, the front part of the tension adjusting frame is provided with a hollowed groove for passing through yarns, the rear part of the fine adjustment support is fixedly connected with a group of support rotating shafts, and the support rotating shafts are hinged on a hinge shaft at the bottom of the tension adjusting frame.
Furthermore, the two sides of the fine adjustment support are respectively and fixedly connected with a group of pull rod limiting holes, the independent tension pull rod is in a tuning fork shape when being overlooked, and the two groups of connecting rods at the rear part of the independent tension pull rod are connected in the pull rod limiting holes in a sliding mode.
Furthermore, each fixedly connected with a set of spacing draw-in groove of tension adjusting bracket bottom both sides, two sets of connecting rod tip fixedly connected with a set of spacing bayonet lock respectively at independent tension pull rod rear portion, the anterior fixedly connected with of the spacing bayonet lock of every group has a set of locking spring, and locking spring elastic connection is on the spacing hole of pull rod, and spacing bayonet lock nested connection is in spacing draw-in groove.
Furthermore, tensioning plate hinged joint is in finely tuning the support, and the tensioning plate bottom rotates and is connected with a set of wire feeding wheel, and a set of tensioning spring of tensioning plate top fixedly connected with, tensioning spring top elastic connection are on finely tuning the support.
Furthermore, a group of spline grooves is fixedly connected to the top of the tension adjusting frame, and a group of synchronous spline shafts is arranged on the top of the tension adjusting frame.
Furthermore, the inside of the whole tension pull rod is fixedly connected with a pull rod handle, and the bottom of the whole tension pull rod is fixedly connected with a group of adjusting frame clamping grooves.
Compared with the prior art, the utility model discloses following beneficial effect has:
the tension adjusting frame is arranged to guide the yarns independently, so that the conditions of yarn winding and the like are avoided, the adjusting time is shortened, and the production efficiency is improved; the fine adjustment support is arranged in the tension adjusting frame, so that each group of yarns can be independently adjusted, integral adjustment is not needed when part of yarns are loosened, the operation is simpler, the fault-tolerant rate of the flat knitting machine is higher, and the operation is more stable; the yarn is tensioned by the tensioning plate arranged in the fine adjustment support, so that the yarn is not subjected to excessive force to cause tension breaking during tensioning, the failure rate is reduced, and the product quality is improved.
Drawings
Fig. 1 is a schematic view of the main body of the present invention showing the structure of the main body installed on the bottom of the main body.
Fig. 2 is a schematic structural view of the main body of the present invention in isometric operation.
Fig. 3 is a schematic diagram of the main body axial structure of the present invention.
Fig. 4 is a schematic diagram of the left-side sectional structure of the main body of the present invention.
Fig. 5 is a schematic view of the shaft side structure of the tension adjusting bracket of the present invention.
Fig. 6 is a schematic view of the side structure of the installation shaft of the fine adjustment bracket and the independent tension pull rod of the present invention.
Fig. 7 is a schematic diagram of the shaft side structure of the tension plate of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a tension adjusting bracket; 101. a synchronous spline shaft; 102. a limiting clamping groove; 2. fine-tuning the support; 201. a pull rod limiting hole; 202. a bracket rotating shaft; 3. an independent tension pull rod; 301. a limiting bayonet lock; 302. a locking spring; 4. a tension plate; 401. a wire feeding wheel; 402. tensioning the spring; 5. an integral tension pull rod; 501. a pull rod handle; 502. and a clamping groove of the adjusting frame.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 7:
the utility model provides a yarn tension adjusting mechanism of a flat knitting machine, which comprises a tension adjusting frame 1; the bottom of the tension adjusting frame 1 is hinged with a group of fine adjusting brackets 2 with n-shaped sections, and two sides of each fine adjusting bracket 2 are respectively fixedly connected with a group of pull rod limiting holes 201; two sides of the fine adjustment support 2 are connected with a group of independent tension pull rods 3 in a sliding mode, connecting rods at two ends of the rear portion of each independent tension pull rod 3 are respectively and elastically connected with a group of locking springs 302, and the locking springs 302 are elastically connected to the pull rod limiting holes 201; a group of tensioning plates 4 are hinged in the fine adjustment support 2, and the bottom of each tensioning plate 4 is rotatably connected with a group of wire feeding wheels 401; the front part of the tension adjusting frame 1 is connected with a group of integral tension pull rods 5 in a buckling way.
Wherein, tension alignment jig 1 front portion is provided with undercuts fluting and passes through the yarn, fine setting support 2 rear portion fixedly connected with a set of support pivot 202, support pivot 202 hinged joint is on the hinge pin of 1 bottom of tension alignment jig, when using, fine setting support 2 is through support pivot 202 certain angle of swing on tension alignment jig 1, after the yarn walks around tension alignment jig 1 through operating personnel, can be the axle swing through support pivot 202, the yarn can be close to independent adjustment fine setting support 2, it is more convenient to adjust.
Wherein, finely tune the spacing hole 201 of a set of pull rod of 2 both sides fixedly connected with respectively, independent tension pull rod 3 overlooks for the tuning fork form, two sets of connecting rod sliding connection at independent tension pull rod 3 rear portion are in the spacing hole 201 of pull rod, a set of locking spring 302 of independent tension pull rod 3 rear portion fixedly connected with, locking spring 302 elastic connection is on the spacing hole 201 of pull rod, when using, pull independent tension pull rod 3 forward through operating personnel, make independent tension pull rod 3 compression locking spring 302 slide forward in the spacing hole 201 of pull rod, independent tension pull rod 3 receives the elastic influence of locking spring 302 after the hand loosening, slide backward in the spacing hole 201 of pull rod.
Wherein, each fixedly connected with a set of spacing draw-in groove 102 of tension alignment jig 1 bottom both sides, two sets of connecting rod tip fixedly connected with a set of spacing bayonet lock 301 respectively at independent tension pull rod 3 rear portion, spacing bayonet lock 301 nested connection is in spacing draw-in groove 102, when using, when independent tension pull rod 3 moves forward, spacing bayonet lock 301 synchronous independent tension pull rod 3 moves forward and spacing draw-in groove 102 separation, independent tension pull rod 3 through the operating personnel luffing, make independent tension pull rod 3 drive fine setting support 2 hinge swing in tension alignment jig 1, adjust fine setting support 2, spacing bayonet lock 301 nested connection is in spacing draw-in groove 102 when independent tension pull rod 3 moves backward, make fine setting support 2 adjust alone through independent tension pull rod 3.
When the tension adjusting device is used, yarns enter from the tension adjusting frame 1 and then wind on the wire feeding wheel 401, pretightening force is provided through the tension spring 402 at the top of the tension plate 4, so that the tension plate 4 synchronously provides a tensioning force for the wire feeding wheel 401 downwards, and the yarns on the wire feeding wheel 401 are tensioned through the elasticity of the tension spring 402.
Wherein, the inside fixedly connected with pull rod handle 501 of whole tension pull rod 5, a set of alignment jig draw-in groove 502 of 5 bottom fixedly connected with of whole tension pull rod, the buckle is connected with tension alignment jig 1 in alignment jig draw-in groove 502, when using, adjust from top to bottom holding pull rod handle 501 through operating personnel, make whole tension pull rod 5 wholly carry out the hinge swing, set up the tension alignment jig 1 of different quantity according to the demand of knitting product, whole tension pull rod 5 synchronous adjustment jig draw-in groove 502 drives all tension alignment jig 1 swings, the realization is to the global adjustment of whole yarn rate of tension.
Wherein, a set of spline groove of 1 top fixedly connected with of tension alignment jig, 1 top of tension alignment jig is provided with a set of synchronous spline shaft 101, when using, when the synchronous swing of tension alignment jig 1, through the synchronous spline shaft 101 that the rear portion connects jointly, makes tension alignment jig 1 carry out the regulation of the same angle, just can align when tension alignment jig 1 installs simultaneously, makes things convenient for whole tension pull rod 5's installation.
The specific use mode and function of the embodiment are as follows:
when the tension adjusting frame is used, different numbers of tension adjusting frames 1 are arranged according to the requirements of knitting products, the tension adjusting frames 1 can be aligned when being installed through the synchronous spline shaft 101 which is connected together at the rear part, the installation of the integral tension pull rod 5 is convenient, yarns are wound into the tension adjusting frames 1 through an operator, the pull rod handle 501 is pulled by the operator to be adjusted up and down, the integral tension pull rod 5 is enabled to swing integrally through a hinge, the adjusting frame clamping groove 502 drives all the tension adjusting frames 1 to swing, the tension adjusting frames 1 are enabled to adjust at the same angle, and the integral adjustment of the tension of all the yarns is realized; the independent tension pull rod 3 is pulled forwards by an operator, the independent tension pull rod 3 compresses the locking spring 302 to slide forwards, the limiting clamping pin 301 synchronously moves the independent tension pull rod 3 forwards to be separated from the limiting clamping groove 102, the independent tension pull rod 3 swings up and down by the operator, the independent tension pull rod 3 drives the fine adjustment bracket 2 to swing around a hinge in the tension adjusting bracket 1 through the bracket rotating shaft 202, the fine adjustment bracket 2 is adjusted through the independent tension pull rod 3, the independent tension pull rod 3 is influenced by the elasticity of the locking spring 302 after the operator loosens the hand and slides backwards in the pull rod limiting hole 201, the limiting clamping pin 301 is nested and connected in the limiting clamping groove 102, and the fine adjustment bracket 2 can independently adjust a group of yarns; a group of tensioning plates 4 are hinged in the fine adjustment support 2, yarns enter from the tension adjustment frame 1 and then wind on the wire feeding wheel 401, a pre-tightening force is provided through elastic connection of the tensioning spring 402 and the fine adjustment support 2, the tensioning plates 4 enable the wire feeding wheel 401 to provide a tensioning force downwards synchronously, and the yarns on the wire feeding wheel 401 are tensioned through the elasticity of the tensioning spring 402.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a flat knitting machine's yarn tension adjustment mechanism which characterized in that: the yarn tension adjusting mechanism of the flat knitting machine comprises a tension adjusting frame (1); the bottom of the tension adjusting frame (1) is hinged with a group of fine adjusting brackets (2) with n-shaped sections, and two sides of each fine adjusting bracket (2) are respectively and fixedly connected with a group of pull rod limiting holes (201); two sides of the fine adjustment support (2) are connected with a group of independent tension pull rods (3) in a sliding mode, connecting rods at two ends of the rear portion of each independent tension pull rod (3) are respectively and elastically connected with a group of locking springs (302), and the locking springs (302) are elastically connected to the pull rod limiting holes (201); a group of tensioning plates (4) are hinged in the fine adjustment support (2), and the bottom of each tensioning plate (4) is rotatably connected with a group of wire feeding wheels (401); the front part of the tension adjusting frame (1) is connected with a group of integral tension pull rods (5) in a buckling mode.
2. The yarn tension adjusting mechanism of a flat knitting machine according to claim 1, characterized in that: the front part of the tension adjusting frame (1) is provided with a hollowed groove for passing through yarns, the rear part of the fine adjustment support (2) is fixedly connected with a group of support rotating shafts (202), and the support rotating shafts (202) are hinged on a hinge shaft at the bottom of the tension adjusting frame (1).
3. The yarn tension adjusting mechanism of a flat knitting machine according to claim 1, characterized in that: the two sides of the fine adjustment support (2) are respectively fixedly connected with a group of pull rod limiting holes (201), the independent tension pull rod (3) is in a tuning fork shape when being overlooked, and the two groups of connecting rods at the rear part of the independent tension pull rod (3) are connected in the pull rod limiting holes (201) in a sliding mode.
4. The yarn tension adjusting mechanism of a flat knitting machine according to claim 1, characterized in that: the tension adjusting frame is characterized in that a group of limiting clamping grooves (102) are fixedly connected to two sides of the bottom of the tension adjusting frame (1), a group of limiting clamping pins (301) are fixedly connected to the end portions of two groups of connecting rods at the rear portion of the independent tension pull rod (3) respectively, a group of locking springs (302) are fixedly connected to the front portion of each group of limiting clamping pins (301), and the limiting clamping pins (301) are connected in the limiting clamping grooves (102) in an embedded mode.
5. The yarn tension adjusting mechanism of a flat knitting machine according to claim 1, characterized in that: tensioning board (4) hinged joint is in finely tuning support (2), and a set of tensioning spring (402) of tensioning board (4) top fixedly connected with, tensioning spring (402) top elastic connection is on finely tuning support (2).
6. The yarn tension adjusting mechanism of a flat knitting machine according to claim 1, characterized in that: the top of the tension adjusting frame (1) is fixedly connected with a group of spline grooves, and the top of the tension adjusting frame (1) is provided with a group of synchronous spline shafts (101).
7. The yarn tension adjusting mechanism of a flat knitting machine according to claim 1, characterized in that: the inside of the integral tension pull rod (5) is fixedly connected with a pull rod handle (501), and the bottom of the integral tension pull rod (5) is fixedly connected with a group of adjusting frame clamping grooves (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022465911.5U CN213951512U (en) | 2020-10-30 | 2020-10-30 | Yarn tension adjusting mechanism of flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022465911.5U CN213951512U (en) | 2020-10-30 | 2020-10-30 | Yarn tension adjusting mechanism of flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213951512U true CN213951512U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022465911.5U Expired - Fee Related CN213951512U (en) | 2020-10-30 | 2020-10-30 | Yarn tension adjusting mechanism of flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213951512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960016A (en) * | 2022-06-01 | 2022-08-30 | 嘉兴南湖学院 | Production process and device of Yokesi-Shu stretch yarn blended antibacterial knitted fabric |
| CN116946806A (en) * | 2023-09-21 | 2023-10-27 | 畅联电气(常州)有限公司 | Tinned copper braided wire tension adjusting mechanism |
-
2020
- 2020-10-30 CN CN202022465911.5U patent/CN213951512U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960016A (en) * | 2022-06-01 | 2022-08-30 | 嘉兴南湖学院 | Production process and device of Yokesi-Shu stretch yarn blended antibacterial knitted fabric |
| CN114960016B (en) * | 2022-06-01 | 2023-09-12 | 嘉兴南湖学院 | Production process and device of excellent silk-comfortable elastic silk blended antibacterial knitted fabric |
| CN116946806A (en) * | 2023-09-21 | 2023-10-27 | 畅联电气(常州)有限公司 | Tinned copper braided wire tension adjusting mechanism |
| CN116946806B (en) * | 2023-09-21 | 2023-11-24 | 畅联电气(常州)有限公司 | Tinned copper braided wire tension adjusting mechanism |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |