Spinning machine for producing covering yarn

Abstract

The utility model relates to the technical field of core-spun yarn production, in particular to a spinning machine for producing core-spun yarn, which comprises a circular truncated cone, a support rod, a base plate, a bottom shell, a centering component, a yarn guide component, a yarn guide component, a yarn guide component, a yarn guide component, a yarn guide component and a yarn guide component, and is characterized in that the base plate is arranged in the middle below the circular truncated cone, and the support rod is positioned between the base plate and the circular truncated cone; the hollow ring is arranged in the middle of the air ring, and a plurality of air guide pipes are annularly arranged between the air ring and the hollow ring at equal intervals. Through mutual cooperation of a shaping hose, an air ring, a hollow ring, an air guide pipe, a rubber ring, an air conveying pipe and an annular opening, a blowing mode is utilized, a wire material can be effectively centered, the contact area between the wire material and external mechanical parts is reduced, and friction at the joint is reduced; and through mutual cooperation of an extension plate, a guide rod, a rack, an adapter shaft, a second gear, a third gear, a fan-shaped toothed plate, a lantern ring and a fixed shaft, a worker can conveniently adjust the wire feeding angle of a wire material, and the tension of the wire material is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of core-spun yarn production, in particular to a spinning machine used for producing core-spun yarn. Background Art

[0002] Core-spun yarn is also called composite yarn or covered yarn. It is a new type of yarn composed of two or more fibers. Core-spun yarn is generally made of synthetic fiber filaments with good strength and elasticity as the core yarn, and short fibers such as cotton, wool, and viscose are twisted together to make yarn. Core-spun yarn has the excellent properties of filament core yarn and short fibers. The more common core-spun yarns are polyester-cotton core-spun yarn, which uses polyester filaments as the core yarn and cotton fibers as the outer yarn. Secondly, there is spandex core-spun yarn, which uses spandex filaments as the core yarn and other fibers as the outer yarn.

[0003] At present, in the production process of core-spun yarn, the core filaments and short fibers will inevitably have great friction with external mechanical parts during the rotation and swinging of the core filaments and short fibers. Therefore, hair loss is likely to occur, which on the one hand easily reduces the quality of the finished product, and on the other hand causes a waste of resources. Therefore, a spinning machine for producing core-spun yarn is provided. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a spinning machine for producing core-spun yarn, which can effectively solve the problems in the prior art.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The utility model provides a spinning machine for producing core-spun yarn, comprising a truncated table, a support rod, a base plate and a bottom shell, wherein the base plate is arranged in the middle of the lower part of the truncated table, the support rod is located between the base plate and the truncated table, and the bottom shell is detachably mounted in the middle of the bottom end of the truncated table, and further comprising:

[0007] A centering component for centering a wire material, the centering component comprising an air ring arranged in the middle above the truncated cone, and a hollow ring arranged in the middle of the air ring, a plurality of air guide tubes are arranged in a circular shape at equal intervals between the air ring and the hollow ring, one end of the air guide tube is connected to the air ring, and the other end of the air guide tube is connected to the hollow ring, an annular opening for discharging gas is opened through the middle of the inner wall of the hollow ring, an air supply pipe is fixedly installed on the outer wall of the air ring away from the shaping hose, and the end of the air supply pipe is connected and assembled to the outlet end of an external fan.

[0008] Preferably, a shaping hose for supporting the balloon is provided on the outer wall of the balloon, one end of the shaping hose is connected to the balloon, and the other end of the shaping hose is connected to the support rod, and rubber rings are provided in the middle of the upper and lower ends of the hollow ring.

[0009] Preferably, one end of the support rod is fixedly connected to the base plate, and the other end of the support rod is rotatably connected to the truncated table via a bearing, a gear ring is fixedly provided in the middle of the bottom end of the bottom shell, a fixing block is detachably provided on the outer wall of the support rod, a first motor is installed inside the fixing block, a transmission shaft is provided on the output end of the first motor, a first gear is fixedly provided in the middle of the top end of the transmission shaft, the first gear is meshed with the gear ring, and the bottom end of the transmission shaft is connected and assembled with the output end of the first motor.

[0010] Preferably, it also includes an auxiliary component for adjusting the wire feeding angle of the wire material, the auxiliary component includes extension plates distributed on the inner wall of the bottom of the cone in a circular shape with equal intervals, and a ring rotatably arranged in the middle of the top end of the cone through a fixed axis, the outer surface of the ring is equipped with a plurality of fan-shaped tooth plates distributed in a circular shape with equal intervals, a guide rod for limiting and guiding the extension plate is arranged on the inner wall of the extension plate, the extension plate and the guide rod are elastically connected by an extrusion spring, one end of the guide rod is connected to the cone, and an anti-drop cap is arranged in the middle of the other end of the guide rod, and a rack is fixedly arranged on the inner wall of the extension plate.

[0011] Preferably, the auxiliary component also includes an adapter shaft rotatably mounted inside the truncated table at the rack position, a second gear for driving the rack is provided on one side of the adapter shaft, and a third gear for driving the sector-shaped gear plate is provided on the other end of the adapter shaft, the second gear is meshed with the rack, and the third gear is meshed with the sector-shaped gear plate, and a group of the top ends of the adapter shafts are connected and assembled with the output end of the second motor above via a coupling.

[0012] Preferably, a wiring hole is formed through the top of the extension plate, cross bars are rotatably provided on both sides of the inner wall of the wiring hole, a rubber wheel is fixedly provided on the middle of the outer wall of the cross bar, the cross section of the rubber wheel is an I-shaped structure, and a plurality of rubber rings are evenly spaced on the outer wall of the rubber wheel.

[0013] Beneficial Effects

[0014] Compared with the known public technology, the technical solution provided by the utility model has the following beneficial effects:

[0015] 1. The utility model is provided with a centering component. When in use, the shaping hose, the air ring, the hollow ring, the air guide tube, the rubber ring, the air delivery tube and the annular opening cooperate with each other and use the blowing method to effectively center the wire material, reduce the contact area between the wire material and the external mechanical parts, and reduce the friction at the joint;

[0016] 2. The utility model facilitates the staff to adjust the line feeding angle of the wire material, improves the wire tension, increases the tightness and cohesion between fibers, and further reduces the possibility of hair loss through the mutual cooperation of the extension plate, the guide rod, the rack, the transfer shaft, the second gear, the third gear, the fan-shaped tooth plate, the collar and the fixed shaft. In addition, through the mutual cooperation of the cross bar, the rubber ring and the rubber wheel, on the one hand, the wire material can be centered, and on the other hand, the friction can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a side view of the overall structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the balloon structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the truncated cone plane structure of the utility model;

[0022] Figure 5 For the utility model Figure 4 A magnified view of the structure at center;

[0023] Figure 6 It is a schematic diagram of the truncated table structure of the utility model.

[0024] 1. Table; 2. Support rod; 201. Fixed block; 202. First motor; 203. Transmission shaft; 204. First gear; 3. Base plate; 4. Bottom shell; 401. Gear ring; 5. Centering component; 501. Molding hose; 502. Air ring; 503. Hollow ring; 504. Air guide tube; 505. Rubber ring; 506. Air pipe; 507. Ring mouth; 6. Auxiliary component; 601. Extension plate; 602. Anti-drop cap; 603. Rack; 604. Guide rod; 605. Extrusion spring; 606. Second gear; 607. Adapter shaft; 608. Cross bar; 609. Rubber ring; 610. Rubber wheel; 611. Wiring hole; 612. Fan-shaped tooth plate; 613. Fixed shaft; 614. Third gear; 615. Ring; 616. Second motor. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model is further described below in conjunction with embodiments.

[0027] Example:

[0028] Refer to the attached Figure 1-6 As shown, a spinning machine for producing core-spun yarn includes a truncated table 1, a support rod 2, a base plate 3 and a bottom shell 4. The base plate 3 is arranged in the lower middle part of the truncated table 1, and the support rod 2 is located between the base plate 3 and the truncated table 1. One end of the support rod 2 is fixedly connected to the base plate 3, and the other end of the support rod 2 is rotatably connected to the truncated table 1 through a bearing. The bottom shell 4 is detachably installed in the middle part of the bottom end of the truncated table 1, and also includes: a centering component 5 for centering the thread material.

[0029] Among them, a gear ring 401 is fixedly arranged in the middle of the bottom end of the bottom shell 4, a fixed block 201 is detachably arranged on the outer wall of the support rod 2, a first motor 202 is installed inside the fixed block 201, a transmission shaft 203 is arranged on the output end of the first motor 202, and a first gear 204 is fixedly arranged in the middle of the top end of the transmission shaft 203, which is used to cooperate with the gear ring 401 and the bottom shell 4 to drive the frustum 1, the first gear 204 is meshed with the gear ring 401, and the bottom end of the transmission shaft 203 is connected and assembled with the output end of the first motor 202.

[0030] Specifically, the centering component 5 includes an air ring 502 arranged in the middle of the upper part of the truncated table 1, and a hollow ring 503 arranged in the middle of the air ring 502, the air ring 502 is used to store gas, the hollow ring 503 is used to guide and limit the wire material, and a shaping hose 501 for supporting the air ring 502 is arranged on the outer wall of the air ring 502, one end of the shaping hose 501 is connected to the air ring 502, and the other end of the shaping hose 501 is connected to the support rod 2, and a plurality of air guide tubes 504 are arranged in a ring shape at equal intervals between the air ring 502 and the hollow ring 503, which are used to uniformly inject the gas in the air ring 502 into the air ring 502. The hollow ring 503 is inserted into the hollow ring 503, one end of the air guide tube 504 is connected to the air ring 502, and the other end of the air guide tube 504 is connected to the hollow ring 503, the inner cavity of the air ring 502, the inner cavity of the air guide tube 504, and the inner cavity of the hollow ring 503 are connected, and rubber rings 505 are arranged in the middle of the upper and lower ends of the hollow ring 503 to reduce the friction at the connection, and an annular opening 507 for discharging gas is opened in the middle of the inner wall of the hollow ring 503, and an air supply pipe 506 is fixedly installed on the outer wall of the air ring 502 away from the shaping hose 501, and the end of the air supply pipe 506 is connected and assembled with the outlet end of the external fan.

[0031] Furthermore, in order to increase the tension of the wire and improve the tightness between the fibers, the utility model is also provided with an auxiliary component 6 for adjusting the line angle of the wire. Specifically, the auxiliary component 6 includes an extension plate 601 distributed in an annular manner on the inner wall of the bottom of the truncated table 1 at equal intervals, and a ring 615 rotatably arranged in the middle of the top of the truncated table 1 through a fixed shaft 613, and a plurality of fan-shaped tooth plates 612 distributed in an annular manner at equal intervals are installed on the outer surface of the ring 615. A guide rod 604 for limiting and guiding the extension plate 601 is provided on the inner wall of the extension plate 601. The extension plate 601 is elastically connected to the guide rod 604 through an extrusion spring 605. One end of the guide rod 604 is connected to the truncated table 1, and the guide rod An anti-drop cap 602 is provided in the middle of the other end of 604, and a rack 603 is fixedly provided on the inner wall of the extension plate 601. The auxiliary component 6 also includes a transfer shaft 607 rotatably installed inside the truncated table 1 at the position of the rack 603. A second gear 606 for driving the rack 603 is provided on one side of the transfer shaft 607, and a third gear 614 for driving the fan-shaped toothed plate 612 is provided on the other end of the transfer shaft 607. The second gear 606 is meshed with the rack 603, and the third gear 614 is meshed with the fan-shaped toothed plate 612. The top end of one set of transfer shafts 607 is connected and assembled with the output end of the second motor 616 above through a coupling, and the second motor 616 is installed on the truncated table 1.

[0032] Specifically, a wiring hole 611 is formed through the top of the extension plate 601, and cross bars 608 are rotatably provided on both sides of the inner wall of the wiring hole 611. A rubber wheel 610 is fixedly provided in the middle of the outer wall of the cross bar 608. The cross section of the rubber wheel 610 is an I-shaped structure. A plurality of rubber rings 609 are evenly spaced on the outer wall of the rubber wheel 610 for guiding and clamping the wire material, and the outer walls of the two rubber wheels 610 are in contact with each other.

[0033] According to the above, the utility model sets a centering component 5. When in use, the shaping hose 501, the air ring 502, the hollow ring 503, the air guide tube 504, the rubber ring 505, the air delivery tube 506 and the annular opening 507 cooperate with each other, and the wire material can be effectively centered by blowing, thereby reducing the contact area between the wire material and the external mechanical parts and reducing the friction at the joint. The utility model cooperates with the extension plate 601, the guide rod 604, the rack 603, the adapter shaft 607, the second gear 606, the third gear 614, the fan-shaped tooth plate 612, the collar 615 and the fixed shaft 613, so that the staff can adjust the line feeding angle of the wire material, improve the wire tension, increase the tightness and cohesion between the fibers, and further reduce the possibility of hair loss. In addition, the cross bar 608, the rubber ring 609 and the rubber wheel 610 cooperate with each other, so as to center the wire material on the one hand and reduce the friction on the other hand.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A spinning machine for producing core-spun yarn, characterized in that: The invention comprises a truncated table (1), a support rod (2), a base plate (3) and a bottom shell (4), wherein the base plate (3) is arranged at the middle part below the truncated table (1), the support rod (2) is located between the base plate (3) and the truncated table (1), and the bottom shell (4) is detachably mounted at the middle part of the bottom end of the truncated table (1), and further comprises: A centering component (5) for centering a wire material, the centering component (5) comprising an air ring (502) arranged in the middle of the upper part of the truncated cone (1), and a hollow ring (503) arranged in the middle of the air ring (502), a plurality of air guide tubes (504) are arranged in a circular shape at equal intervals between the air ring (502) and the hollow ring (503), one end of the air guide tube (504) is connected to the air ring (502), and the other end of the air guide tube (504) is connected to the hollow ring (503), a circular opening (507) for discharging gas is opened through the middle of the inner wall of the hollow ring (503), an air supply pipe (506) is fixedly installed on the outer wall of the air ring (502) away from the shaping hose (501), and the end of the air supply pipe (506) is connected and assembled with the outlet end of an external fan.

2. A spinning machine for producing core-spun yarn according to claim 1, characterized in that: A shaping hose (501) for supporting the balloon (502) is arranged on the outer wall of the balloon (502); one end of the shaping hose (501) is connected to the balloon (502), and the other end of the shaping hose (501) is connected to the support rod (2); and rubber rings (505) are arranged in the middle of the upper and lower ends of the hollow ring (503).

3. A spinning machine for producing core-spun yarn according to claim 1, characterized in that: One end of the support rod (2) is fixedly connected to the base plate (3), and the other end of the support rod (2) is rotatably connected to the truncated table (1) via a bearing; a gear ring (401) is fixedly arranged in the middle of the bottom end of the bottom shell (4); a fixing block (201) is detachably arranged on the outer wall of the support rod (2); a first motor (202) is installed inside the fixing block (201); a transmission shaft (203) is arranged on the output end of the first motor (202); a first gear (204) is fixedly arranged in the middle of the top end of the transmission shaft (203); the first gear (204) is meshed with the gear ring (401); and the bottom end of the transmission shaft (203) is connected and assembled with the output end of the first motor (202).

4. A spinning machine for producing core-spun yarn according to claim 1, characterized in that: The invention also comprises an auxiliary component (6) for adjusting the feeding angle of the wire material, the auxiliary component (6) comprising an extension plate (601) distributed in an annular manner and at equal intervals on the inner wall of the bottom of the truncated table (1), and a collar (615) rotatably arranged at the middle of the top end of the truncated table (1) via a fixed shaft (613), a plurality of fan-shaped tooth plates (612) distributed in an annular manner and at equal intervals are installed on the outer surface of the collar (615), a guide rod (604) for limiting and guiding the extension plate (601) is arranged on the inner wall of the extension plate (601), the extension plate (601) and the guide rod (604) are elastically connected via a compression spring (605), one end of the guide rod (604) is connected to the truncated table (1), and an anti-drop cap (602) is arranged at the middle of the other end of the guide rod (604), and a rack (603) is fixedly arranged on the inner wall of the extension plate (601).

5. A spinning machine for producing core-spun yarn according to claim 4, characterized in that: The auxiliary component (6) also includes a transfer shaft (607) rotatably mounted inside the truncated table (1) at the position of the rack (603); a second gear (606) for driving the rack (603) is provided on one side of the transfer shaft (607); and a third gear (614) for driving the fan-shaped toothed plate (612) is provided on the other end of the transfer shaft (607); the second gear (606) is meshed with the rack (603); and the third gear (614) is meshed with the fan-shaped toothed plate (612); and a top end of one set of the transfer shafts (607) is connected and assembled with an output end of the second motor (616) above via a coupling.

6. A spinning machine for producing core-spun yarn according to claim 4, characterized in that: A wiring hole (611) is formed through the top of the extension plate (601), and cross bars (608) are rotatably provided on both sides of the inner wall of the wiring hole (611), and a rubber wheel (610) is fixedly provided in the middle of the outer wall of the cross bar (608), and the cross section of the rubber wheel (610) is designed in an I-shaped structure, and a plurality of rubber rings (609) are evenly spaced on the outer wall of the rubber wheel (610).

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