CN215856624U - Thread pressing device for circular knitting machine - Google Patents
Thread pressing device for circular knitting machine Download PDFInfo
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- CN215856624U CN215856624U CN202122174795.6U CN202122174795U CN215856624U CN 215856624 U CN215856624 U CN 215856624U CN 202122174795 U CN202122174795 U CN 202122174795U CN 215856624 U CN215856624 U CN 215856624U
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- rod
- connecting rod
- line ball
- pressing plate
- circular knitting
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Abstract
The utility model provides a thread pressing device for a circular knitting machine, which comprises a thread pressing plate, a connecting rod, a mounting plate and a thread pressing nozzle, wherein the thread pressing nozzle is arranged in a U-shaped groove on the right side surface of the thread pressing plate, the right side surface of the connecting rod is movably connected with the left side surface of the thread pressing plate, a mounting groove is formed in the right side of the lower end surface of the connecting rod, a transmission rod is movably arranged in the mounting groove, a nut is arranged on the transmission rod, the lower end of the nut is hinged with an adjusting rod, the other end of the adjusting rod is hinged to the left side surface of the thread pressing plate, the rotating rod is arranged on a fixed cylinder through a first rolling bearing, and the mounting plate is welded on the left side surface of the connecting rod; compared with the prior art, the utility model has the following beneficial effects: be convenient for discover fracture department and can not block up, be convenient for adjust the angle of line ball board to make things convenient for the yarn to enter into the inlet of yarn mouth, be convenient for convenient change it after the line ball mouth wearing and tearing.
Description
Technical Field
The utility model belongs to the technical field of knitting machines, and particularly relates to a yarn pressing device for a circular knitting machine.
Background
When the existing common circular knitting machine is used for knitting, yarns are fed into a knitting needle by a triangular yarn nozzle for knitting, and the yarn feeding position and angle of the yarn nozzle are high in requirement, so that the yarns need to be guided and positioned by a yarn guide mechanism in the process that the yarns enter the yarn nozzle from a creel. The circular knitting machine generally uses conical yarn guide tubes to position yarns, but the yarns often have fine wool yarns to fall off in the yarn feeding process, the wool yarns can block the yarn guide tubes to cause slow or stop yarn feeding, and when the yarn guide tubes are used for feeding yarns, the broken condition of the yarns cannot be found in time, and the yarn guide tubes are mounted again after wiring and are difficult. Therefore, there is a need for a thread pressing device for circular knitting machines to solve this problem.
SUMMERY OF THE UTILITY MODEL
In view of the defects in the prior art, the utility model aims to provide a thread pressing device for a circular knitting machine, so as to solve the problems in the background technology.
The utility model is realized by the following technical scheme: a yarn pressing device for a circular knitting machine comprises a yarn pressing plate, a connecting rod, a mounting plate and a yarn pressing nozzle, wherein a U-shaped groove is formed in the right side surface of the yarn pressing plate, the yarn pressing nozzle is mounted in the U-shaped groove in the right side surface of the yarn pressing plate, the right side surface of the connecting rod is movably connected with the left side surface of the yarn pressing plate, a mounting groove is formed in the right side of the lower end surface of the connecting rod, a transmission rod is movably mounted in the mounting groove, external threads are arranged on the transmission rod, a first helical gear is mounted on the transmission rod, a nut is mounted on the transmission rod, a lower end of the nut is hinged with a regulating rod, the other end of the regulating rod is hinged to the left side surface of the yarn pressing plate, a fixing cylinder is fixed to the surface of the upper end of the connecting rod, a first rolling bearing is mounted in the fixing cylinder, the rotating rod is mounted on the fixing cylinder through the first rolling bearing, a rotating ring is welded to the upper end of the rotating rod, the lower extreme of dwang is arranged in the mounting groove and is installed bevel gear two, bevel gear one is connected with the meshing of bevel gear two, the left side skin weld of connecting rod has the mounting panel.
In a preferred embodiment, four mounting screw holes are provided, and four mounting screw holes are formed at four corners of the right side surface of the mounting plate.
As a preferred embodiment, two second rolling bearings are fixed in the mounting groove, and the transmission rod is movably mounted in the mounting groove through the two second rolling bearings.
As a preferred embodiment, the connecting shaft block is fixed on the left side surface of the wire pressing plate, the connecting shaft pin is fixed on the right side surface of the connecting rod, and the wire pressing plate is connected with the connecting rod through the connecting shaft block and the connecting shaft pin.
As a preferred embodiment, the connecting strips are three, the three connecting strips are all fixed on the left side surface of the line pressing nozzle, the three connecting grooves are formed in the right side surface of the line pressing plate, the surfaces of the U-shaped grooves are formed in the right side surface of the line pressing plate, and the line pressing nozzle is connected with the line pressing plate through the connecting strips and the connecting grooves.
In a preferred embodiment, the wire pressing nozzle is of a U-shaped structure.
After the technical scheme is adopted, the utility model has the beneficial effects that: the yarn pressing plate is simple in structure and convenient to install, the yarn pressing plate and the yarn pressing nozzle are designed in a U shape, the fracture part can be found conveniently and cannot be blocked, and the angle of the yarn pressing plate can be adjusted conveniently through the arranged transmission rod, the rotating rod and the adjusting rod, so that yarns can enter a yarn inlet of the yarn pressing nozzle conveniently; through line ball mouth, connecting strip and the spread groove that sets up, be convenient for change it after the wearing and tearing of line ball mouth is convenient for, in the middle of the in-service use process, more be applicable to knitting machine technical field.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a thread pressing device for a circular knitting machine according to the utility model.
FIG. 2 is a schematic view of a thread-pressing plate of the thread-pressing device for circular knitting machine of the present invention.
FIG. 3 is a schematic view of a connecting strip of a thread-pressing device for circular knitting machines according to the utility model.
In the figure, 1-wire pressing plate, 2-connecting shaft block, 3-connecting shaft pin, 4-connecting rod, 5-mounting groove, 6-rotating ring, 7-rotating rod, 8-fixing cylinder, 9-driving rod, 10-bevel gear I, 11-bevel gear II, 12-nut, 13-adjusting rod, 14-mounting plate, 15-wire pressing nozzle and 16-connecting strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a yarn pressing device for a circular knitting machine comprises a yarn pressing plate 1, a connecting rod 4, a mounting plate 14 and a yarn pressing nozzle 15, wherein a U-shaped groove is formed in the right side surface of the yarn pressing plate 1, the yarn pressing nozzle 15 is installed in the U-shaped groove in the right side surface of the yarn pressing plate 1, the right side surface of the connecting rod 4 is movably connected with the left side surface of the yarn pressing plate 1, an installation groove 5 is formed in the right side of the lower end surface of the connecting rod 4, a transmission rod 9 is movably installed in the installation groove 5, external threads are arranged on the transmission rod 9, a helical gear I10 is installed on the transmission rod 9, a nut 12 is installed on the transmission rod 9, the lower end of the nut 12 is hinged with a regulating rod 13, the other end of the regulating rod 13 is hinged to the left side surface of the yarn pressing plate 1, a fixed cylinder 8 is fixed on the upper end surface of the connecting rod 4, a rolling bearing I is installed in the fixed cylinder 8, the rolling rod 7 is installed on the fixed cylinder 8 through the rolling bearing I, a rotating ring 6 is welded at the upper end of the rotating rod 7, the lower end of the rotating rod 7 is arranged in the mounting groove 5 and is provided with a second bevel gear 11, the first bevel gear 10 is meshed with the second bevel gear 11, and a mounting plate 14 is welded on the left side surface of the connecting rod 4.
The four mounting screw holes are arranged at four corners of the right side surface of the mounting plate 14, so that the yarn pressing device can be conveniently mounted on the circular knitting machine.
Two rolling bearings are fixed in the mounting groove 5, and the transmission rod 9 is movably mounted in the mounting groove 5 through the two rolling bearings, so that the transmission rod 9 is convenient to mount, and the transmission effect is good.
Connecting shaft piece 2 is fixed at the line ball board 1 left surface, and connecting pin 3 is fixed at connecting rod 4 right surface, and line ball board 1 is connected with connecting rod 4 through connecting shaft piece 2 and connecting pin 3, is convenient for connect, and makes things convenient for angle regulation.
Connecting strip 16 is provided with threely, and three connecting strip 16 all fixes at line ball mouth 15 left side surfaces, and three spread groove is seted up on line ball 1 right side surface and has been seted up U type groove surface, and line ball mouth 15 is connected with line ball board 1 through connecting strip 16 and spread groove, is convenient for install line ball mouth 15 on line ball board 1, makes things convenient for the change in later stage.
The wire pressing nozzle 15 is of a U-shaped structure, is consistent with the U-shaped groove of the wire pressing plate 1, and is convenient to install.
As an embodiment of the present invention: in practical use, the mounting plate 14 is mounted on a circular knitting machine through a bolt, the thread pressing plate 1 is arranged below a yarn inlet of a yarn nozzle of the circular knitting machine, then the angle of the thread pressing plate 1 is adjusted according to the yarn inlet of the yarn nozzle, specifically, the rotating rod 7 is driven to rotate through the rotating ring 6, as the rotating rod 7 and the transmission rod 9 are in meshing transmission through the first bevel gear 10 and the second bevel gear 11, the transmission rod 9 rotates, and under the action of the transmission rod 9, the nut 12 moves to the right or left on the transmission rod 9, so that the angle of the thread pressing plate 1 is adjusted, and yarn can conveniently enter the yarn inlet of the yarn nozzle; through the arranged wire pressing nozzle 15, the connecting strip 16 and the connecting groove, the wire pressing nozzle 15 is convenient to replace after being worn.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a cord grip for circular knitting machine, includes line ball board (1), connecting rod (4), mounting panel (14) and line ball mouth (15), its characterized in that: the wire pressing plate is characterized in that a U-shaped groove is formed in the right side surface of the wire pressing plate (1), a wire pressing nozzle (15) is installed in the U-shaped groove in the right side surface of the wire pressing plate (1), the right side surface of a connecting rod (4) is movably connected with the left side surface of the wire pressing plate (1), a mounting groove (5) is formed in the right side of the lower end surface of the connecting rod (4), a transmission rod (9) is movably installed in the mounting groove (5), external threads are arranged on the transmission rod (9), a first helical gear (10) is installed on the transmission rod (9), a nut (12) is installed on the transmission rod (9), an adjusting rod (13) is hinged to the lower end of the nut (12), the other end of the adjusting rod (13) is hinged to the left side surface of the wire pressing plate (1), a fixing barrel (8) is fixed to the upper end surface of the connecting rod (4), and a first rolling bearing is installed in the fixing barrel (8), dwang (7) are installed through antifriction bearing one on solid fixed cylinder (8), the upper end welding of dwang (7) has rotating ring (6), the lower extreme of dwang (7) is arranged in mounting groove (5) and is installed bevel gear two (11), bevel gear one (10) is connected with bevel gear two (11) meshing, the left side surface welding of connecting rod (4) has mounting panel (14).
2. A thread-pressing device for circular knitting machines, as claimed in claim 1, characterized in that: four corners of the right side surface of the mounting plate (14) are provided with mounting screw holes.
3. A thread-pressing device for circular knitting machines, as claimed in claim 1, characterized in that: two rolling bearings II are fixed in the mounting groove (5), and the transmission rod (9) is movably mounted in the mounting groove (5) through the two rolling bearings II.
4. A thread-pressing device for circular knitting machines, as claimed in claim 1, characterized in that: line ball board (1) left side fixed surface has connecting axle piece (2), connecting rod (4) right side fixed surface has connecting axle pin (3), be connected through connecting axle piece (2) and connecting axle pin (3) between line ball board (1) and connecting rod (4).
5. A thread-pressing device for circular knitting machines, as claimed in claim 1, characterized in that: line ball mouth (15) left side surface is connected with three connecting strip (16), three spread groove has been seted up on the U type groove surface that line ball board (1) right side surface was seted up, line ball mouth (15) are connected with line ball board (1) through connecting strip (16) and spread groove.
6. A thread-pressing device for circular knitting machines, as claimed in claim 1, characterized in that: the wire pressing nozzle (15) is of a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122174795.6U CN215856624U (en) | 2021-09-09 | 2021-09-09 | Thread pressing device for circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122174795.6U CN215856624U (en) | 2021-09-09 | 2021-09-09 | Thread pressing device for circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215856624U true CN215856624U (en) | 2022-02-18 |
Family
ID=80258132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122174795.6U Active CN215856624U (en) | 2021-09-09 | 2021-09-09 | Thread pressing device for circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215856624U (en) |
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2021
- 2021-09-09 CN CN202122174795.6U patent/CN215856624U/en active Active
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