阅读说明：本技术 一种多功能超大行程储放纱器的锭子储纱驱动装置 (Yarn drive arrangement is stored up to spindle of multi-functional super large stroke storage yarn ware ) 是由 韩百峰 于 2019-11-02 设计创作，主要内容包括：一种多功能超大行程储放纱器的锭子储纱驱动装置,属于二维、三维编织机储放纱器。驱动器座通过定位连接件固定连接在固定套内；在固定套上有上下贯通的过渡孔；在驱动器座内连接有驱动器,驱动器的一端镶接在驱动器座凹槽内,驱动器另一端卡在转子轴的固定槽上；转子轴通过驱动器轴承连接在驱动器座的轴心位置；在转子轴上有拨轴孔,拨轴连接在拨轴孔上,拨轴穿过拨轴封盖。优点：多个驱动器串联连接,在储纱器旋转力的作用下第一个驱动器开始扭转,当力达到额定极限时第二个驱动器开始扭转,依次类推,有几个驱动器就增加几倍的行程,然后在驱动器反力的作用下返回,实现了储纱器超大行程收入线,无摩擦、无噪音,成本低,传动效率高,传动精确。(A spindle yarn storage driving device of a multifunctional oversized-stroke yarn storage and release device belongs to a two-dimensional and three-dimensional knitting machine yarn storage and release device. The driver seat is fixedly connected in the fixed sleeve through a positioning connecting piece; a transition hole which is communicated up and down is arranged on the fixed sleeve; a driver is connected in the driver seat, one end of the driver is embedded in a groove of the driver seat, and the other end of the driver is clamped on a fixing groove of the rotor shaft; the rotor shaft is connected to the axis position of the driver seat through a driver bearing; the rotor shaft is provided with a shifting shaft hole, the shifting shaft is connected to the shifting shaft hole, and the shifting shaft penetrates through the shifting shaft sealing cover. The advantages are that: a plurality of drivers are connected in series, a first driver starts to twist under the action of the rotating force of the yarn storage device, a second driver starts to twist when the force reaches the rated limit, and the like in sequence, so that a plurality of drivers increase several times of stroke, and then return under the action of the counter force of the drivers, thereby realizing the ultra-large stroke yarn take-in of the yarn storage device, and having no friction, no noise, low cost, high transmission efficiency and accurate transmission.)

1. The utility model provides a yarn drive arrangement is stored up to spindle of yarn ware is put in storage of multi-functional super large stroke, characterized by: the spindle yarn storage driving device comprises: the device comprises a fixed sleeve, a shifting shaft, a driver seat, a driver, a rotor shaft, a shifting shaft hole, a driver bearing, a shifting shaft sealing cover, a transition hole, a fixed groove and a positioning connecting piece;

the driver seat is fixedly connected in the fixed sleeve through a positioning connecting piece; a transition hole which is communicated up and down is arranged on the fixed sleeve; a driver is connected in the driver seat, one end of the driver is embedded in a groove of the driver seat, and the other end of the driver is clamped on a fixing groove of the rotor shaft; the rotor shaft is connected to the axis position of the driver seat through a driver bearing; the rotor shaft is provided with a shifting shaft hole, the shifting shaft is connected to the shifting shaft hole, and the shifting shaft penetrates through the shifting shaft sealing cover.

2. The spindle yarn storage driving device of the multifunctional ultra-large stroke yarn storage and release device as claimed in claim 1, wherein: the driver seat is cylindrical, one end of the driver seat is provided with an open groove, and the groove is connected with a shifting shaft sealing cover; the other end is closed, a hole for mounting the rotor shaft is arranged at the central position of the closed end, and the rotor shaft is sleeved in the hole through a driver bearing; when the rotor shaft rotates, one end of the driver is driven to synchronously rotate, so that the driver generates reverse acting force, and the rotor shaft rotates under the action of tension; and then back.

3. The spindle yarn storage driving device of the multifunctional ultra-large stroke yarn storage and release device as claimed in claim 1, wherein: one end of the rotor shaft is a cylinder, a fixing groove is formed in the cylinder, a shifting shaft hole is formed in the rotor shaft, the shifting shaft hole is a through hole penetrating through the rotor shaft, and the shifting shaft is embedded into the shifting shaft hole of the rotor shaft; the other end of the rotor shaft is provided with a pillow block.

4. The spindle yarn storage driving device of the multifunctional ultra-large stroke yarn storage and release device as claimed in claim 1, wherein: the driver is a coil spring, a torsion spring or a motor.

5. The spindle yarn storage driving device of the multifunctional ultra-large stroke yarn storage and release device as claimed in claim 1, wherein: the positioning connecting piece is a spherical ball and pressure spring assembly.

6. The spindle yarn storage driving device of the multifunctional ultra-large stroke yarn storage and release device as claimed in claim 1, wherein: one or more than two spindle yarn storage driving devices are arranged; more than two spindle yarn storage driving devices are fixedly connected in series through bolts; the lower poking shaft protruding out of the top of the spindle yarn storage driving device is inserted into the poking shaft hole at the bottom of the upper spindle yarn storage driving device.

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 spindle yarn storage driving 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, high noise, easy breakage of fine yarn, influence on weaving quality and incapability of improving production efficiency.

In recent years, the horse moving spindle in the field of knitting machines is continuously improved, and although the Chinese patent 201620826853.5 is improved on the aspect of increasing the stroke, the problems still exist, particularly, the yarn breaking and stopping are not flexible, the braking interval is large due to the structural influence of the yarn breaking and stopping, the yarn breaking is easy, the noise is large, and the knitting quality is influenced.

In the knitting of the three-dimensional knitting machine, when a large-diameter guide rail and a small-diameter guide rail are connected together in an 8-shaped guide rail of the knitting machine, such as a multi-layer three-dimensional knitting machine, a pattern knitting machine and the like, the common knitting machine has short spindle stroke and is loose and tight in time, and the knitting requirements cannot be met; when some special materials such as carbon fiber, glass fiber and the like are woven, the surface of the product cannot be injured.

Disclosure of Invention

The invention aims to provide a spindle yarn storage driving device of a multifunctional oversized-stroke yarn storage and release device, and solves the problems that the existing spindle of a braiding machine is short in stroke, loose and tight in time and cannot meet the braiding requirement.

The purpose of the invention is realized as follows: the spindle yarn storage driving device comprises: the device comprises a fixed sleeve, a shifting shaft, a driver seat, a driver, a rotor shaft, a shifting shaft hole, a driver bearing, a shifting shaft sealing cover, a transition hole, a fixed groove and a positioning connecting piece;

the driver seat is fixedly connected in the fixed sleeve through a positioning connecting piece; a transition hole which is communicated up and down is arranged on the fixed sleeve; a driver is connected in the driver seat, one end of the driver is embedded in a groove of the driver seat, and the other end of the driver is clamped on a fixing groove of the rotor shaft; the rotor shaft is connected to the axis position of the driver seat through a driver bearing; the rotor shaft is provided with a shifting shaft hole, the shifting shaft is connected to the shifting shaft hole, and the shifting shaft penetrates through the shifting shaft sealing cover.

The driver seat is cylindrical, one end of the driver seat is provided with an open groove, and the groove is connected with a shifting shaft sealing cover; the other end is closed, a hole for mounting the rotor shaft is arranged at the central position of the closed end, and the rotor shaft is sleeved in the hole through a driver bearing; when the rotor shaft rotates, one end of the driver is driven to synchronously rotate, so that the driver generates reverse acting force, and the rotor shaft rotates under the action of tension; and then back.

One end of the rotor shaft is a cylinder, a fixing groove is formed in the cylinder, a shifting shaft hole is formed in the rotor shaft, the shifting shaft hole is a through hole penetrating through the rotor shaft, and the shifting shaft is embedded into the shifting shaft hole of the rotor shaft; the other end of the rotor shaft is provided with a pillow block.

The driver is a coil spring, a torsion spring or a motor.

The positioning connecting piece is a spherical ball and pressure spring assembly.

One or more than two spindle yarn storage driving devices are arranged; more than two spindle yarn storage driving devices are fixedly connected in series through bolts; the lower poking shaft protruding out of the top of the spindle yarn storage driving device is inserted into the poking shaft hole at the bottom of the upper spindle yarn storage driving device.

The yarn storing device has the beneficial effects that by adopting the scheme, when the yarn paying-off is carried out, the yarn storing device shaft rotates, the rotor shaft of the yarn storing and releasing driving device is driven to run through the shifting shaft, when the stroke is required to be increased, the yarn storing and releasing driving devices are connected in series, and the tension stroke is doubled by adding one yarn storing and releasing driving device in each series connection; when the first driver, the second driver, the third driver and the fourth driver are added, the rotor of each yarn collecting and storing driving device sequentially acts and rotates according to the increase of the stroke required by paying off, and the yarn storage device realizes the four-time tension stroke under the action of the torque force of the four drivers.

When the knitting needs an ultra-large stroke and the tension torsion of the yarn storage driving device reaches the limit, the friction force formed by the clutch plate, the friction plate and the clutch base plate is exceeded, the yarn storage device still expands to pay off, and the knitting requirement is met.

When the yarn storage device takes up the yarns, the yarn storage driver reversely rotates, so that the excessive knitting yarns are taken back to the yarn storage device, and the ultra-large stroke constant-tension take-up and pay-off are achieved.

The multiple groups of driving devices are connected in series, so that the winding and unwinding strokes of the yarn storage device are increased by four times, when the torsion of the multiple groups of drivers reaches the limit, the yarn storage device overcomes the rated tension and friction and can continue to unwind, the ultra-large stroke, constant tension and zero clearance winding and unwinding are achieved, and the yarn storage device is noiseless and long in service life.

The problem that the existing braiding machine spindle is short in stroke, loose and tight in time and cannot meet the braiding requirement is solved, and the purpose of the invention is achieved.

The advantages are that: the invention is characterized in that a plurality of drivers are connected in series, the first driver starts to twist under the action of the rotating force of the yarn storage device, the second driver starts to twist when the force reaches the rated limit, and by analogy, a plurality of drivers increase the stroke by several times and then return under the action of the counter force of the drivers, thereby realizing the ultra-large stroke yarn take-in of the yarn storage device, having no friction and noise, low cost, accurate transmission and high transmission efficiency.

Drawings

Fig. 1 is an assembly configuration view of the background art.

Fig. 2 is a structural view of a spindle yarn storage driving device of the invention.

Fig. 3 is a top view structural diagram of the spindle yarn storage driving device of the invention.

Fig. 4 is a series connection structure diagram of four spindle yarn storage driving devices of the 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 first driving device; 2. a second driving device; 3. a third driving device; 4. a fourth drive device; 5. fixing a sleeve; 6. a shaft-pulling sealing cover; 7. a shaft is poked; 8. a driver seat; 9. positioning the connecting piece; 10. a drive bearing; 11. a pulling shaft hole; 12. a rotor shaft; 13. a driver; 14. a transition hole; 15. and fixing the grooves.

Detailed Description