CN87203815U

CN87203815U - Coiler with planetary rotation coiler can

Info

Publication number: CN87203815U
Application number: CN 87203815
Authority: CN
Inventors: 赵红; 马剑
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-03-21
Filing date: 1987-03-21
Publication date: 1987-12-31

Abstract

The utility model discloses a coiler with a planetary rotation coiler disc suitable for coiling textile materials of cottons, wools and chemical fibers. The coiler with a planetary rotation coiler disc is characterized in that a rotation chassis and a corresponding drive chain are additionally arranged under a coiler can. Thus, the coiler can which is unable to rotate originally is made to rotate with a fixed axis. When the coiler with a planetary rotation coiler disc works, because the coiling method of strips in the coiler can is changed, the density of the coiling distribution of the strips in the coiler can is more uniform. Thus, in the condition that the original max density value of the coiling distribution of the coiler can is not changed, the rate of capacity utilization of the coiler can is efficaciously raised.

Description

Coiler with planetary rotation coiler can

The utility model relates to a kind of improved coiling device toward the interior package yarn of cylindrical vessel.Be applicable to the circle bar package of cotton, hair, chemical fibre class textile material.

The coiling device that existing tube rotates in fixed axis mainly is made up of the parts such as bar tube on circle bar dish, rotating chassis, messenger chain and band spring chassis.When yarn from the outlet of circle bar dish with the form output of rotation and when falling in the bar tube of just doing to revolve round the sun, yarn will be wrapped in the form of cycloid in the bar tube.The coiling device that at present domestic each textile machinery factory makes and each textile mills uses is exactly this form.Because this coiling device makes the package distribution density of yarn in the bar tube very inhomogeneous, causes the capacity degree of utilization of bar tube not high, this method of winding makes the capacity degree of utilization of bar tube only reach 40%, and this is unfavorable for improving the quality and the labor efficiency of textile product.

For increasing the capacity degree of utilization of bar tube, coiling device on two High-speed Drawing Frame of DZ-2PL type that Toyota Industries company produces has adopted the method that yarn in the tube is compressed, though it is the capacity degree of utilization raising 40%～75% of 355 millimeters bar tube that this compression compatibilizing method can make diameter, but this compatibilizing method easily makes the phenomenon that sticks together between the yarn, and the complex structure of this device, so this device is unsuitable for using in the bar tube of various diameters and each Artenkreis bar occasion.

The purpose of this utility model is the coiling device that yarn package distribution density in the even bar tube of a kind of energy will be provided, and it not only can be applicable to each Artenkreis bar occasion, and can increase the capacity degree of utilization of bar tube effectively.When the diameter of used tube was big more, its compatibilization effect was just remarkable more.

The utility model is achieved in that gear of eccentric more empty cover on the gear of transmission rotating chassis, engaged transmission relation in this gear and another fixing gear ring form, rotating chassis is installed on the newly-installed gear with one heart, then rotating chassis is rotated by original dead axle and becomes the planet rotation, has adjusted transmitting ratio and eccentric throw between circle bar dish and the rotation of bar tube simultaneously.During this device work, owing to changed the package rule of yarn in the bar tube, and relevant forming parameter, make the package distribution density of yarn in the bar tube more even, thereby under the situation that does not change former maximum package distribution density value, can reach the purpose of increase-volume.

Because the utility model has just increased a pair of eccentric transmission gear that is provided with at the transmission position of rotating chassis, thereby simple in structure, be easy in the bar tube of various diameters and each Artenkreis bar occasion, use; Be the package distribution density of yarn in the even bar tube owing to the point of view of the present utility model again, thereby the technological requirement of former circle bar is had no effect; In addition owing to changed the package rule of yarn in the bar tube, make between every layer of good yarn of package distributing position difference in the bar tube, so help reducing the adhesion phenomenon between the yarn.

Below in conjunction with accompanying drawing a specific embodiment of the present utility model is described in further detail.

Fig. 1 is the drive mechanism sketch of a kind of coiling device of using of homemade A186 type carding machine.

Fig. 2 is the drive mechanism sketch after according to the improvement way that the utility model proposes former coiling device being improved.

Fig. 3 is the package track scheme drawing of sliver in the bar tube when adopting former package method.

Fig. 4 is the package distribution density scheme drawing of sliver in the bar tube when adopting former package method.

Fig. 5 is after adopting the improvement way that the utility model proposes, and sliver is the package track scheme drawing during package one deck in the bar tube.

Fig. 6 is after adopting the improvement way that the utility model proposes, the package distribution density scheme drawing of sliver in the bar tube.

Each forming parameter in the former coiling device shown in Figure 1 is:

Circle bar pattern ringlet bar, 15 millimeters of sliver diameters

600 millimeters of bar tube diameters, 95 millimeters of circle bar radiuses

5 millimeters in barrel gap, 180 millimeters of hole diameters

590 millimeters of the effective roll diameters of bar tube

192.5 millimeters of eccentric distance es between circle bar dish and the bar tube

Transmitting ratio 80 between circle bar dish and the bar tube.

Describe the details and the service condition of the concrete device that the utility model proposes in detail below in conjunction with Fig. 2.

This device has just been set up a gear 3 and a fixed gear ring 4 at the rotating chassis position of original device, gear 3 eccentric skies are enclosed within on the worm gear 2, rotating chassis 5 is fixed on the gear 3 with one heart, and adjusted transmitting ratio and eccentric distance e between circle bar dish 1 and the worm gear 2, each forming parameter in the coiling device shown in Figure 2 is:

Circle bar pattern ringlet bar, 15 millimeters of sliver diameters

600 millimeters of bar tube diameters, 95 millimeters of circle bar radiuses

5 millimeters in barrel gap, 40 millimeters of hole diameters

590 millimeters of the effective roll diameters of bar tube

157.5 millimeters of eccentric distance es between circle bar dish 1 and the worm gear 2

Transmitting ratio 66 between circle bar dish 1 and the worm gear 2

35 millimeters of eccentric throw E between worm gear 2 and the gear 3

Transmitting ratio 6.43 between worm gear 2 and the gear 3

The modulus of gear 3 and gear ring 4 is 2 millimeters

The number of teeth 260 of gear 3

The number of teeth 225 of gear ring 4

In this device busy process, owing to changed transmitting ratio and eccentric distance e between circle bar dish and the worm gear, be actually the transmitting ratio and the eccentric throw that have changed between circle bar dish and the rotation of bar tube, though make the relevant path of sliver in the bar tube still be cycloidal, but every layer of sliver that package is good is decentered distribution in the bar tube, also revolve round the sun when doing rotation owing to the bar tube again with eccentric throw E, thereby the good relevant path of every layer of sliver in the bar tube also is cycloidal to make package, and this package process can abbreviate the bar process of enclosing for the second time as.This method of winding can be effectively the even package distribution density of sliver in the bar tube, thereby under the prerequisite that does not change the former maximum package distribution density value of bar tube, can improve the capacity degree of utilization of bar tube effectively, thereby can reach the purpose of increase-volume.For present embodiment, its increase-volume amount is 68%.

Although the coiling device that the utility model proposes all is suitable for bar tube and each Artenkreis bar occasion of various diameters, but work as each forming parameter not simultaneously, its corresponding increase-volume amount is also different, if it is improper that each forming parameter is selected, sometimes also can reduce the capacity utilization rate of bar tube, therefore, before using this device, must be optimized design to each forming parameter.

Claims

Be applicable to cotton, hair, chemical fibre class textile material enclose the bar package, the bar tube makes the capacity-increasing type coiling device that planet rotates, this device has a rotary worm gear 2, and the gear 3 of an eccentric empty cover is arranged in the above, it is characterized in that:

Described gear 3 of a and the fixing interior engaged transmission relation of gear ring 4 formation;

Fixedly mounting rotating chassis 5 with one heart on the described gear of b.