CN221028933U - Yarn clamping device for drafting machine - Google Patents
Yarn clamping device for drafting machine Download PDFInfo
- Publication number
- CN221028933U CN221028933U CN202323088570.4U CN202323088570U CN221028933U CN 221028933 U CN221028933 U CN 221028933U CN 202323088570 U CN202323088570 U CN 202323088570U CN 221028933 U CN221028933 U CN 221028933U
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- CN
- China
- Prior art keywords
- suction nozzle
- motor
- clamping device
- shaped suction
- seat
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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 9
- 238000007906 compression Methods 0.000 abstract description 9
- 239000004753 textile Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model provides a yarn clamping device for a drafting machine, which comprises a motor supporting plate and a motor component, wherein the motor component drives the yarn clamping device to move, the yarn clamping device comprises a presser foot seat and a Y-shaped suction nozzle seat, the presser foot seat is connected with the motor supporting plate, and the presser foot seat is positioned in the middle of a bifurcation part of the Y-shaped suction nozzle seat; the clamping device is characterized in that one side of the bottom of the Y-shaped suction nozzle seat is connected with a linear guide rail, the other side of the bottom of the Y-shaped suction nozzle seat is connected with a rack, two sides of a bifurcation part of the Y-shaped suction nozzle seat are axially connected with compression bars, springs are sleeved on the outer sides of the compression bars, the other ends of the compression bars are connected with presser feet, and clamping spaces are formed between the presser feet and the presser foot seat. According to the yarn clamping device, the yarn clamping stability is improved, and meanwhile, the yarn clamping efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of textile equipment, and particularly relates to a yarn clamping device for a drafting machine.
Background
A heald machine is a machine for weaving textiles, which has a main function of cross-knitting warp yarns and weft yarns into a fabric, and an automatic heald machine has been gradually applied to some high-quality enterprises in recent years as a novel high-automation-degree drawing-in device. The speed and the drawing quality of the yarn are strongly compared with the original manual drawing, and the development requirement of the modern textile industry is matched. The yarn clamping device is an important component of the automatic drafting machine, and the reliability and the sensitivity of the yarn clamping device determine the working efficiency and the drafting quality of the automatic drafting machine.
Disclosure of utility model
The utility model provides a yarn clamping device for a drafting machine, which has the advantages of simple structure, high working efficiency and stable yarn clamping.
The yarn clamping device for the drafting machine comprises a motor supporting plate and a motor assembly, wherein the motor assembly drives the yarn clamping device to move, the yarn clamping device comprises a presser foot seat and a Y-shaped suction nozzle seat, the presser foot seat is connected with the motor supporting plate, and the presser foot seat is positioned in the middle of a bifurcation part of the Y-shaped suction nozzle seat; the clamping device is characterized in that one side of the bottom of the Y-shaped suction nozzle seat is connected with a linear guide rail, the other side of the bottom of the Y-shaped suction nozzle seat is connected with a rack, two sides of a bifurcation part of the Y-shaped suction nozzle seat are axially connected with compression bars, springs are sleeved on the outer sides of the compression bars, the other ends of the compression bars are connected with presser feet, and clamping spaces are formed between the presser feet and the presser foot seat.
Further, the motor assembly comprises a motor body, a motor shaft and a motor seat, wherein the motor body is connected with a motor supporting plate through the motor seat, and one end of the motor shaft penetrates through the motor supporting plate to be connected with a gear.
Further, the linear guide rail comprises a slide rail and a sliding block, the sliding block is movably connected to the slide rail, the slide rail is connected with the motor supporting plate, and the sliding block is connected with the Y-shaped suction nozzle seat.
Furthermore, one end of the pressure rod is connected with the Y-shaped suction nozzle seat through a hexagonal nut, a copper sleeve is sleeved at one end of the pressure rod, and a gasket is arranged between the hexagonal nut and the Y-shaped suction nozzle seat; a sealing ring is arranged between the connection of the pressure bar and the presser foot; a nylon gasket is arranged between the spring and the Y-shaped suction nozzle seat.
Furthermore, the Y-shaped suction nozzle seat is axially connected with a cylindrical pin, the cylindrical pin is positioned below the compression bar, and the bottom of the presser foot can slide on the cylindrical pin.
Further, the presser foot seat is provided with a suction nozzle.
Further, the motor support plate is also connected with a sensor support, and the sensor support is connected with a sensor.
Furthermore, one side of the motor supporting plate is connected with a positioning block, and the other side of the motor supporting plate is connected with a protection plate.
The utility model has the technical effects that:
1. Through the setting of yarn clamping device, the motor passes through linear guide drive suction nozzle seat and moves about and cooperate the centre gripping of presser foot seat realization to the yarn, when improving yarn clamping stability, has improved the efficiency of yarn clamping.
2. Through the setting of cylindric lock, stability when improving the presser foot and controlling the removal.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic perspective view of a yarn clamping device for a drafting machine;
FIG. 2 is a schematic view showing a structure of a yarn clamping device for a drafting machine (with a protective plate removed);
FIG. 3 is a schematic view of the cross-sectional structure of A-A of FIG. 2 in accordance with the present utility model;
Fig. 4 is a schematic view of another side structure of a yarn clamping device for a heald machine according to the present utility model.
In the figure: 1. a motor support plate; 2. a protective plate; 3. a suction nozzle seat; 4. a presser foot seat; 6. a rack; 7. a sensor holder; 11. a positioning block; 12. a motor; 13. a gear; 14. a motor shaft; 15. a motor base; 31. a presser foot; 32. a compression bar; 33. a spring; 34. a nylon gasket; 35. a gasket; 36. a seal ring; 37. a copper sleeve; 38. a hexagonal screw; 39. a cylindrical pin; 41. a suction nozzle; 51. a slide rail; 52. a slide block; 71. a sensor.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments of fig. 1-4.
The yarn clamping device for the drafting machine comprises a motor supporting plate 1 and a motor component, wherein the motor component drives the yarn clamping device to move, the yarn clamping device comprises a presser foot seat 4 and a Y-shaped suction nozzle seat 3, the presser foot seat 4 is connected with the motor supporting plate 1, and the presser foot seat 4 is positioned in the middle of a bifurcation part of the Y-shaped suction nozzle seat 3; one side of the bottom of the Y-shaped suction nozzle seat 3 is connected with a linear guide rail, the other side of the bottom of the Y-shaped suction nozzle seat is connected with a rack 6, two sides of a bifurcation part of the Y-shaped suction nozzle seat 3 are axially connected with a pressing rod 32, a spring 33 is sleeved outside the pressing rod 32, the other end of the pressing rod 32 is connected with a presser foot 31, and a clamping space is formed between the presser foot 31 and the presser foot seat 4.
As a structural preference, the motor assembly includes a motor body 12, a motor shaft 14 and a motor base 15, the motor body 12 is connected with the motor support plate 1 through the motor base 15, and one end of the motor shaft 14 passes through the motor support plate 1 and is connected with a gear 13. The linear guide rail comprises a slide rail 51 and a slide block 52, the slide block 52 is movably connected to the slide rail 51, the slide rail 51 is connected with the motor supporting plate 1, and the slide block 52 is connected with the Y-shaped suction nozzle seat 3. The gear is meshed with the rack, and drives the Y-shaped suction nozzle seat connected with the rack and the sliding block connected with the Y-shaped suction nozzle seat to move left and right when the gear rotates.
As a structural preference, one end of the pressure rod 32 is connected with the Y-shaped suction nozzle seat 3 through a hexagonal nut 38, a copper sleeve 37 is sleeved at one end of the pressure rod 32, and a gasket 35 is arranged between the hexagonal nut 38 and the Y-shaped suction nozzle seat 3; a sealing ring 36 is arranged between the connection of the pressure lever 32 and the presser foot 31; a nylon gasket 34 is arranged between the spring 33 and the Y-shaped suction nozzle seat 3.
As a preferable structure, the Y-shaped suction nozzle seat 3 is axially connected with a cylindrical pin 39, the cylindrical pin 39 is located below the compression bar 32, and the bottom of the presser foot 31 is slidable on the cylindrical pin 39. The bottom of the presser foot slides on the cylindrical pin, so that the stability of the presser foot along with the movement of the Y-shaped suction nozzle seat is further improved.
Preferably, the presser foot base 4 is provided with a suction nozzle 41. Through the setting of suction nozzle, realize the absorption to the yarn.
Preferably, the motor support plate 1 is also connected with a sensor support 7, and the sensor support 7 is connected with a sensor 71.
Preferably, one side of the motor supporting plate 1 is connected with a positioning block 11, and the other side of the motor supporting plate 1 is connected with a protection plate 2.
The working principle of the utility model is as follows: the motor body 1 drives the gear 13 on the motor shaft 14 to rotate, the gear 13 and the rack are matched to drive the suction nozzle seat to move left and right through the linear guide rail, and the suction nozzle seat moves left and right to form a clamping state and an opening state between the presser foot and the presser foot seat.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a draw machine presss from both sides yarn device, includes motor support plate (1) and motor element, motor element drives and presss from both sides yarn device motion, its characterized in that: the yarn clamping device comprises a presser foot seat (4) and a Y-shaped suction nozzle seat (3), wherein the presser foot seat (4) is connected with the motor supporting plate (1), and the presser foot seat (4) is positioned in the middle of a bifurcation part of the Y-shaped suction nozzle seat (3); one side of the bottom of the Y-shaped suction nozzle seat (3) is connected with a linear guide rail, the other side of the bottom of the Y-shaped suction nozzle seat is connected with a rack (6), both sides of the bifurcation part of the Y-shaped suction nozzle seat (3) are axially connected with a pressing rod (32), a spring (33) is sleeved outside the pressing rod (32), the other end of the pressing rod (32) is connected with a presser foot (31), and a clamping space is formed between the presser foot (31) and the presser foot seat (4).
2. The yarn clamping device for a drafting machine according to claim 1, wherein: the motor assembly comprises a motor body (12), a motor shaft (14) and a motor base (15), wherein the motor body (12) is connected with the motor support plate (1) through the motor base (15), and one end of the motor shaft (14) penetrates through the motor support plate (1) to be connected with a gear (13).
3. The yarn clamping device for a drafting machine according to claim 1, wherein: the linear guide rail comprises a slide rail (51) and a slide block (52), the slide block (52) is movably connected to the slide rail (51), the slide rail (51) is connected with the motor supporting plate (1), and the slide block (52) is connected with the Y-shaped suction nozzle seat (3).
4. The yarn clamping device for a drafting machine according to claim 1, wherein: one end of the pressure rod (32) is connected with the Y-shaped suction nozzle seat (3) through a hexagonal nut (38), a copper sleeve (37) is sleeved at one end of the pressure rod (32), and a gasket (35) is arranged between the hexagonal nut (38) and the Y-shaped suction nozzle seat (3); a sealing ring (36) is arranged between the connection of the pressure lever (32) and the presser foot (31); a nylon gasket (34) is arranged between the spring (33) and the Y-shaped suction nozzle seat (3).
5. The yarn clamping device for a drafting machine according to claim 1, wherein: the Y-shaped suction nozzle seat (3) is axially connected with a cylindrical pin (39), the cylindrical pin (39) is positioned below the pressing rod (32), and the bottom of the pressing foot (31) can slide on the cylindrical pin (39).
6. The yarn clamping device for a drafting machine according to claim 1, wherein: the presser foot seat (4) is provided with a suction nozzle (41).
7. The yarn clamping device for a drafting machine according to claim 1, wherein: the motor support plate (1) is also connected with a sensor support (7), and the sensor support (7) is connected with a sensor (71).
8. The yarn clamping device for a drafting machine according to claim 1, wherein: one side of the motor supporting plate (1) is connected with a positioning block (11), and the other side of the motor supporting plate (1) is connected with a protection plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323088570.4U CN221028933U (en) | 2023-11-16 | 2023-11-16 | Yarn clamping device for drafting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323088570.4U CN221028933U (en) | 2023-11-16 | 2023-11-16 | Yarn clamping device for drafting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221028933U true CN221028933U (en) | 2024-05-28 |
Family
ID=91178130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323088570.4U Active CN221028933U (en) | 2023-11-16 | 2023-11-16 | Yarn clamping device for drafting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221028933U (en) |
-
2023
- 2023-11-16 CN CN202323088570.4U patent/CN221028933U/en active Active
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| GR01 | Patent grant |