CN110670234A - Constant tension pay-off device of multifunctional super-large stroke yarn storage and release device - Google Patents
Constant tension pay-off device of multifunctional super-large stroke yarn storage and release device Download PDFInfo
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- CN110670234A CN110670234A CN201911062392.3A CN201911062392A CN110670234A CN 110670234 A CN110670234 A CN 110670234A CN 201911062392 A CN201911062392 A CN 201911062392A CN 110670234 A CN110670234 A CN 110670234A
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- yarn storage
- storage device
- device shaft
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- yarn
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
- D04C3/40—Braiding or lacing machines for making tubular braids by circulating strand supplies around braiding centre at equal distances
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- Knitting Machines (AREA)
Abstract
The invention relates to a yarn storage and release device of a two-dimensional and three-dimensional knitting machine, in particular to a constant-tension pay-off device of a multifunctional super-large-stroke yarn storage and release device. The yarn storage device shaft is sleeved in the yarn storage device shaft seat through a pay-off device bearing, a yarn storage device shaft positioning sleeve is arranged at the upper end of the yarn storage device shaft seat, and the yarn storage device shaft positioning sleeve is in key connection with the yarn storage device shaft; a clutch plate substrate, a friction plate and a clutch plate are sequentially sleeved on the outer cylinder of the yarn storage device shaft from bottom to top in a groove at the upper end of the yarn storage device shaft positioning sleeve; the yarn storage device is characterized in that the yarn storage device shaft is a hollow blind hole shaft, a pressure spring seat, a pressure spring and a pressure cap are sleeved in a hole of the yarn storage device shaft, the pressure cap is connected to the upper end of the yarn storage device shaft, the pressure spring is located between the pressure spring seat and the pressure cap, and the top end of the pressure cap is connected with a positioning clamp; the pressure spring seat, the yarn storage device shaft and the clutch plate are connected through a pin; the upper part of the yarn storage device shaft is sleeved with a yarn storage device and rotates around the yarn storage device shaft; the advantages are that: the constant tension continuously releases the line, the broken line brake has no clearance, no shake, no noise and adjustable tension of the released line.
Description
Technical Field
The invention relates to a yarn storage and release device of a two-dimensional and three-dimensional knitting machine, in particular to a constant-tension pay-off device of a multifunctional super-large-stroke yarn storage and release device.
Background
At present, a high-speed machine walking horse spindle generally used by a knitting machine is generally shown in figure 1 and provided with a spindle blade (1-1), a yarn tube (1-2), a line weight (1-3), a yarn tube shaft (1-4) and a porcelain eye (1-5), wherein the yarn tube shaft (1-4) is arranged on the spindle blade (1-1), the yarn tube (1-2) is sleeved on the yarn tube shaft (1-4), the line weight (1-2) is sleeved on the spindle blade (1-1), one end of the line weight (1-3) is provided with the porcelain eye (1-5), the spindle blade (1-1) is provided with the porcelain eye (1-5), during work, yarns (1-6) pass through the spindle blade porcelain eye (1-5) and are bent through the line weight porcelain eye (1-5), and are paid off through a wire outlet hole (1-10); in the working process, the yarn (1-6) lifts the line drop porcelain eye (1-5), the other end of the line drop (1-3) presses down the brake cutting shaft transverse pin (1-8) to enable the brake cutting shaft (1-7) to slide downwards to be separated from teeth of the faceplate (1-9), and the bobbin (1-2) rotates to achieve the paying-off purpose and enable the bobbin to be circularly woven. The disadvantages are as follows: the spindle has large friction force, hard paying-off, short line drop stroke, uneven weaving, large brake clearance, easy shake, high noise, easy breakage of fine yarn, influence on weaving quality and incapability of improving production efficiency.
Disclosure of Invention
The invention aims to provide a constant-tension pay-off device of a multifunctional super-large stroke yarn storage and release device, and solves the problems of small stroke, large friction force, large pay-off brake clearance and easy shake of a pay-off device of a spindle of an existing braiding machine.
The purpose of the invention is realized as follows: the constant tension pay-off device comprises: the yarn storage device comprises a yarn storage device body, a pressing cap, a yarn storage device shaft, a clutch plate substrate, a friction plate, a yarn storage device shaft positioning sleeve, a positioning clamp, a pressure spring seat, a pin, a shifting pin, a pay-off device bearing and a yarn storage device shaft seat;
the yarn storage device shaft is sleeved in the yarn storage device shaft seat through a pay-off device bearing, a yarn storage device shaft positioning sleeve is arranged at the upper end of the yarn storage device shaft seat, and the yarn storage device shaft positioning sleeve is in key connection with the yarn storage device shaft;
grooves are formed in the upper end and the lower end of the yarn storage device shaft positioning sleeve; a clutch plate substrate, a friction plate and a clutch plate are sequentially sleeved on the outer cylinder of the yarn storage device shaft from bottom to top in a groove at the upper end of the yarn storage device shaft positioning sleeve; the friction plate is positioned between the clutch plate base plate and the clutch plate and can rotate around the yarn storage device shaft;
the yarn storage device is characterized in that the yarn storage device shaft is a hollow blind hole shaft, a pressure spring seat, a pressure spring and a pressure cap are sleeved in a hole of the yarn storage device shaft, the pressure cap is connected to the upper end of the yarn storage device shaft, the pressure spring is located between the pressure spring seat and the pressure cap, and the top end of the pressure cap is connected with a positioning clamp; the pressure spring seat, the yarn storage device shaft and the clutch plate are connected through a pin;
the upper part of the yarn storage device shaft is sleeved with a yarn storage device, and a positioning clamp is positioned at the upper end of the yarn storage device shaft to prevent the yarn storage device from moving up and down;
the lower end face of the yarn storage device shaft is provided with a positioning hole connected with the yarn collecting and releasing driving device, a shifting shaft of the yarn collecting and releasing driving device is inserted into the positioning hole, and a rotor shaft of the yarn collecting and releasing driving device rotates to drive the yarn storage device shaft to rotate simultaneously through the shifting shaft.
The clutch plate substrate is in a flat gasket shape and is sleeved on the yarn storage device shaft.
The friction plate is cylindrical, the upper end of the friction plate is provided with a groove, and a clutch plate is arranged in the groove; the outer side of the upper end of the friction plate is provided with a shifting pin, the upper end of the shifting pin is inserted into a groove on the lower end face of the yarn storage device, the friction plate can rotate under the action of a pressure spring in an expansion mode, and the acting force of the pressure spring is adjusted to adjust the friction force of the friction plate.
The yarn storage device has the beneficial effects that by adopting the scheme, when the yarn paying-off device works and paying-off, yarns pass through the yarn passing device to drive the yarn storage device to rotate along the yarn storage device shaft, the yarn storage device drives the clutch plate, the clutch plate and the pin through the shifting pin, and the yarn storage device shaft simultaneously runs.
The friction plate is positioned between the clutch plate base plate and the clutch and can rotate around the yarn storage device shaft, and the clutch plate provides pressure for the friction plate under the action of the pressure spring and the pressure spring seat, so that the friction plate and the yarn storage device realize continuous paying-off with constant tension, gapless and noiseless braking without shaking and shaking, and the paying-off tension can be adjusted by adjusting the diameter size of the pressure spring, so that the adjustable friction tension is realized.
The problems of small stroke, large friction force, large pay-off brake clearance and easy shake of the pay-off device of the existing spindle of the braiding machine are solved, and the purpose of the invention is achieved.
The advantages are that: the constant tension continuously releases the line, the broken line brake has no clearance, no shake, no noise and adjustable tension of the released line.
Drawings
Fig. 1 is an assembly configuration view of the background art.
Fig. 2 is an assembly structure view of the constant tension pay-off device of the present invention.
In the figure, 1-1, a spindle blade; 1-2, bobbin; 1-3, a line pendant; 1-4, a yarn bobbin shaft; 1-5, porcelain eye; 1-6, yarns; 1-7, cutting a shaft by braking; 1-8, a brake cutting shaft transverse pin; 1-9, flower disc; 1-10, wire outlet holes.
1. A yarn storage device; 2. pressing the cap; 3. A yarn storage shaft; 4. a clutch plate; 5. a clutch plate substrate; 6. a friction plate; 7. a yarn storage device shaft positioning sleeve; 8. positioning the card; 9. a pressure spring; 10. a pressure spring seat; 11. a pin; 12. pulling a pin; 13. a payoff device bearing; 14. yarn storage device axle bed.
Detailed Description
Example 1: the constant tension pay-off device of the invention comprises: the yarn storage device comprises a yarn storage device 1, a pressing cap 2, a yarn storage device shaft 3, a clutch plate 4, a clutch plate substrate 5, a friction plate 6, a yarn storage device shaft positioning sleeve 7, a positioning clamp 8, a pressure spring 9, a pressure spring seat 10, a pin 11, a poking pin 12, a pay-off device bearing 13 and a yarn storage device shaft seat 14;
the yarn storage device shaft 3 is sleeved in the yarn storage device shaft seat 14 through a pay-off device bearing 13, the upper end of the yarn storage device shaft seat 14 is provided with a yarn storage device shaft positioning sleeve 7, and the yarn storage device shaft positioning sleeve 7 is in key connection with the yarn storage device shaft 3;
grooves are formed in the upper end and the lower end of the yarn storage device shaft positioning sleeve 7; a clutch plate base plate 5, a friction plate 6 and a clutch plate 4 are sequentially sleeved on the outer cylinder of the yarn storage shaft 3 from bottom to top in a groove at the upper end of a yarn storage shaft positioning sleeve 7; the friction plate 6 is positioned between the clutch plate substrate 5 and the clutch plate 4 and can rotate around the yarn storage shaft 3;
the yarn storage device shaft 3 is a hollow blind hole shaft, a pressure spring seat 14, a pressure spring 9 and a pressure cap 2 are sleeved in a hole of the yarn storage device shaft 3, the pressure cap 2 is connected to the upper end of the yarn storage device shaft 3, the pressure spring 9 is positioned between the pressure spring seat 14 and the pressure cap 2, and the top end of the pressure cap 2 is connected with a positioning clamp 8; the pressure spring seat 14, the yarn storage shaft 3 and the clutch plate 4 are connected through a pin 11;
the upper part of the yarn storage shaft 3 is sleeved with the yarn storage device 1, and the positioning clamp 8 is positioned at the upper end of the yarn storage device shaft 3 to prevent the yarn storage device 1 from moving up and down, so that the yarn storage device 1 can rotate around the yarn storage device shaft 3 under the action of rated force of the shifting pin 12;
the lower end face of the yarn storage device shaft 3 is provided with a positioning hole connected with the yarn winding and unwinding driving device, a shifting shaft of the yarn winding and unwinding driving device is inserted into the positioning hole, and a rotor shaft of the yarn winding and unwinding driving device drives the yarn storage device shaft 3 to rotate simultaneously through the shifting shaft.
The clutch plate substrate 5 is in a flat gasket shape and is sleeved on the yarn storage device shaft 3.
The friction plate 6 is cylindrical, the upper end of the friction plate is provided with a groove, and a clutch plate 4 is arranged in the groove; the outer side of the upper end of the friction plate 6 is provided with a shifting pin 12, the upper end of the shifting pin 12 is inserted into a groove on the lower end face of the yarn storage device 1, the friction plate 6 can rotate under the action of a pressure spring 9, and the acting force of the pressure spring 9 is adjusted to adjust the friction force of the friction plate 6.
Claims (3)
1. The utility model provides a constant tension pay-off of yarn ware is put in storage of multi-functional super large stroke, characterized by:
the constant tension pay-off device comprises: the yarn storage device comprises a yarn storage device body, a pressing cap, a yarn storage device shaft, a clutch plate substrate, a friction plate, a yarn storage device shaft positioning sleeve, a positioning clamp, a pressure spring seat, a pin, a shifting pin, a pay-off device bearing and a yarn storage device shaft seat;
the yarn storage device shaft is sleeved in the yarn storage device shaft seat through a pay-off device bearing, a yarn storage device shaft positioning sleeve is arranged at the upper end of the yarn storage device shaft seat, and the yarn storage device shaft positioning sleeve is in key connection with the yarn storage device shaft;
grooves are formed in the upper end and the lower end of the yarn storage device shaft positioning sleeve; a clutch plate substrate, a friction plate and a clutch plate are sequentially sleeved on the outer cylinder of the yarn storage device shaft from bottom to top in a groove at the upper end of the yarn storage device shaft positioning sleeve; the friction plate is positioned between the clutch plate base plate and the clutch plate and can rotate around the yarn storage device shaft;
the yarn storage device is characterized in that the yarn storage device shaft is a hollow blind hole shaft, a pressure spring seat, a pressure spring and a pressure cap are sleeved in a hole of the yarn storage device shaft, the pressure cap is connected to the upper end of the yarn storage device shaft, the pressure spring is located between the pressure spring seat and the pressure cap, and the top end of the pressure cap is connected with a positioning clamp; the pressure spring seat, the yarn storage device shaft and the clutch plate are connected through a pin;
the upper part of the yarn storage device shaft is sleeved with a yarn storage device, and a positioning clamp is positioned at the upper end of the yarn storage device shaft to prevent the yarn storage device from moving up and down;
the lower end face of the yarn storage device shaft is provided with a positioning hole connected with a yarn storing and releasing driving device.
2. The constant-tension pay-off device of the multifunctional ultra-large-stroke yarn storage and release device as claimed in claim 1, which is characterized in that: the clutch plate substrate is in a flat gasket shape and is sleeved on the yarn storage device shaft.
3. The constant-tension pay-off device of the multifunctional ultra-large-stroke yarn storage and release device as claimed in claim 1, which is characterized in that: the friction plate is cylindrical, the upper end of the friction plate is provided with a groove, and a clutch plate is arranged in the groove; the outer side of the upper end of the friction plate is provided with a shifting pin, the upper end of the shifting pin is inserted into a groove on the lower end face of the yarn storage device, the friction plate can rotate under the action of a pressure spring in an expansion mode, and the acting force of the pressure spring is adjusted to adjust the friction force of the friction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911062392.3A CN110670234A (en) | 2019-11-02 | 2019-11-02 | Constant tension pay-off device of multifunctional super-large stroke yarn storage and release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911062392.3A CN110670234A (en) | 2019-11-02 | 2019-11-02 | Constant tension pay-off device of multifunctional super-large stroke yarn storage and release device |
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| Publication Number | Publication Date |
|---|---|
| CN110670234A true CN110670234A (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911062392.3A Pending CN110670234A (en) | 2019-11-02 | 2019-11-02 | Constant tension pay-off device of multifunctional super-large stroke yarn storage and release device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933213A (en) * | 2022-06-21 | 2022-08-23 | 西安英利科电气科技有限公司 | Yarn constant tension device based on gravity |
-
2019
- 2019-11-02 CN CN201911062392.3A patent/CN110670234A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933213A (en) * | 2022-06-21 | 2022-08-23 | 西安英利科电气科技有限公司 | Yarn constant tension device based on gravity |
| CN114933213B (en) * | 2022-06-21 | 2024-05-31 | 西安英利科电气科技有限公司 | Yarn constant tension device based on gravity |
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