Anti-breakage wire feeding device for superfine metal wire

Abstract

The utility model relates to the field of metal wire feeding devices, in particular to an anti-breakage superfine metal wire feeding device, which adopts the technical scheme that the anti-breakage superfine metal wire feeding device comprises a support base, a frosted pressing wheel, a frosted transmission shaft, a plastic pressing wheel and a shell, a dull polish pressing wheel is arranged on the supporting base, a dull polish transmission shaft perpendicular to the dull polish pressing wheel is arranged below the dull polish pressing wheel, a plastic pressing wheel located between the dull polish transmission shaft and the dull polish pressing wheel is arranged on the supporting base, and a shell wraps the outer side of the plastic pressing wheel. According to the anti-breakage superfine metal wire feeding device, the plastic pressing wheel is additionally arranged between the frosted pressing wheel and the frosted transmission shaft, so that a buffer layer is formed, the tension of yarns is more stable and controllable, the wire feeding amount is more accurate, the fuzzing and wire breakage conditions are reduced, the wire feeding device is improved, and the production efficiency is improved. The composition structure of the superfine metal wire is improved, and the metal wire which is not easy to break is manufactured.

Description

Technical Field

[0001] The utility model belongs to the field of metal wire feeding devices, and particularly relates to an anti-breaking wire feeding device for ultra-fine metal wires. Background Art

[0002] In order to improve the gorgeousness of fabrics, metal wires formed by winding metal sequins and polyester threads together are often embroidered on the surface of fabrics. In the era of using embroidery machines for embroidery work, a wire feeding device is often required to transport metal wires on the embroidery machine.

[0003] Currently, when the existing wire feeding devices transport ultra-fine metal wires with a fineness less than 50D, they are prone to fuzzing and breaking. The poor quality of these metal wires will result in many missed embroidery defects, too high a finished product loss rate, and a waste of resources.

[0004] Therefore, aiming at the problems that the existing wire feeding devices are prone to fuzzing and breaking when transporting ultra-fine metal wires, resulting in many embroidery defects and too high a finished product loss rate, an anti-breaking wire feeding device for ultra-fine metal wires is designed. A rubber wheel is installed between the grinding wheel and the transmission shaft, so that the wire feeding amount is more accurate and the yarn tension is more stable and controllable, thereby reducing the situation of fuzzing and breaking. Summary of the Utility Model

[0005] In order to overcome the problems that the existing wire feeding devices are prone to fuzzing and breaking when transporting ultra-fine metals, resulting in too many embroidery defects and too high a finished product loss rate.

[0006] The technical solution of the utility model is: an anti-breaking wire feeding device for ultra-fine metal wires, which includes a support base, a grinding pressure wheel, a grinding transmission shaft, a plastic pressure wheel and a housing; a grinding pressure wheel is arranged on the support base, a grinding transmission shaft perpendicular to the grinding pressure wheel is arranged below the grinding pressure wheel, a plastic pressure wheel located between the grinding transmission shaft and the grinding pressure wheel is arranged on the support base, and the outside of the plastic pressure wheel is wrapped with a housing.

[0007] Preferably, a plastic pressure wheel is installed between the grinding pressure wheel and the grinding transmission shaft to form a buffer layer, so that the yarn tension is more stable and controllable, the wire feeding amount is more accurate, thereby reducing the situation of fuzzing and breaking. While improving the wire feeding device, the composition structure of the ultra-fine metal wire is improved, and a metal wire housing that is not easily broken can protect the plastic pressure wheel.

[0008] As a preference, the housing is connected by six frustum-shaped structures that are large in the middle and small on both sides. A through groove is opened on the housing, and the plastic pressure wheel is inserted into the through groove. The housing can protect the plastic pressure wheel, and the through groove also facilitates the transmission connection between the plastic pressure wheel and the grinding pressure wheel and the grinding transmission shaft. The outer edge of the housing is arc-shaped, and the transported metal wire falls along the arc edge.

[0009] Preferably, one - end shafts are fixedly connected to both the left and right sides of the frosted transmission shaft. The one - end shafts are movably connected within the support base. A drive element of a first motor connected to the one - end shaft is installed on the left side of the support base. The first motor provides power for the rotation of the frosted transmission shaft. By driving the one - end shaft to rotate through the first motor, the frosted transmission shaft fixedly connected to the one - end shaft is driven to rotate, and then the frosted transmission shaft drives the plastic pressing wheel to rotate together.

[0010] Preferably, a support platform is installed above the support base. A storage groove is formed within the support platform, and a circular groove penetrating the top plate of the support platform is provided on the support platform. The design of the storage groove can reduce the floor area of the wire feeding device. The second motor is installed within the storage groove, achieving the effect of saving space.

[0011] Preferably, a turntable concentric with the circular groove is provided on the support platform. A support rod is fixedly connected to the turntable, and a wire spool for winding the ultra - fine metal wire is sleeved outside the support rod. After the turntable rotates, it drives the support rod and the wire spool sleeved on the support rod to rotate, and the wire end on the wire spool is wound out, cooperating with other components to complete the effect of feeding the ultra - fine metal wire.

[0012] Preferably, a second motor is installed within the storage groove. The drive element of the second motor passes through the circular groove and is connected to the bottom end of the turntable. The second motor provides power for the rotation of the turntable, and the feeding of the ultra - fine metal wire is realized by driving the turntable to rotate through the second motor.

[0013] Preferably, a connecting rod is fixedly connected to the rear side of the support platform. A second - end shaft is inserted into the frosted pressing wheel, and the second - end shaft is fixedly connected to the connecting rod. When the plastic pressing wheel rotates, it will contact the upper frosted pressing wheel. Since the second - end shaft is fixed and the frosted pressing wheel is movably connected to the second - end shaft, it will rotate around the second - end shaft.

[0014] Advantages of the present utility model:

[0015] By designing an anti - breakage wire feeding device for ultra - fine metal wires, a plastic pressing wheel is added between the frosted pressing wheel and the frosted transmission shaft to form a buffer layer, making the yarn tension more stable and controllable, and the wire feeding amount more accurate, thereby reducing the situation of fuzzing and wire breakage. While improving the wire feeding device, the composition structure of the ultra - fine metal wire is improved. Two 30D polyester threads are used, and a metal scallion piece with a width of about 0.2 mm is wound in a one - positive - one - negative manner, with a twist of 400 turns / m, to produce a metal wire that is not easily broken.

[0016] The second motor drives the turntable, the upper support rod, and the wire spool sleeved on the support rod to rotate together. During the rotation process, the wire is sent out. Such a design can sleeve wire spools of different sizes, improving the versatility of the wire feeding device. Description of the Drawings

[0017] Figure 1Shown is a first three-dimensional structural schematic diagram of the anti-breaking wire feeding device for ultra-fine metal wires of the present utility model;

[0018] Figure 2 Shown is a three-dimensional structural schematic diagram of the support base of the anti-breaking wire feeding device for ultra-fine metal wires of the present utility model;

[0019] Figure 3 Shown is a three-dimensional structural schematic diagram of the outer shell of the anti-breaking wire feeding device for ultra-fine metal wires of the present utility model;

[0020] Figure 4 Shown is a three-dimensional structural schematic diagram of the frosted pressure wheel and the connecting rod of the anti-breaking wire feeding device for ultra-fine metal wires of the present utility model;

[0021] Figure 5 Shown is a three-dimensional structural schematic diagram of the support platform of the anti-breaking wire feeding device for ultra-fine metal wires of the present utility model;

[0022] Figure 6 Shown is a three-dimensional structural schematic diagram of the turntable of the anti-breaking wire feeding device for ultra-fine metal wires of the present utility model.

[0023] Explanation of reference numerals in the drawings: 1. Support base; 2. Frosted pressure wheel; 3. Frosted transmission shaft; 4. Plastic pressure wheel; 5. Outer shell; 6. First rotating shaft; 7. First motor; 8. Support platform; 9. Storage groove; 10. Turntable; 11. Support rod; 12. Second motor; 13. Connecting rod; 14. Second rotating shaft. Detailed implementation manners

[0024] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0025] Please refer to Figures 1-6 , the present utility model provides an embodiment: An anti-breaking wire feeding device for ultra-fine metal wires includes a support base 1, a frosted pressure wheel 2, a frosted transmission shaft 3, a plastic pressure wheel 4 and an outer shell 5; A frosted pressure wheel 2 is arranged on the support base 1, a frosted transmission shaft 3 perpendicular to the frosted pressure wheel 2 is arranged below the frosted pressure wheel 2, a plastic pressure wheel 4 located between the frosted transmission shaft 3 and the frosted pressure wheel 2 is arranged on the support base 1, and an outer shell 5 is wrapped outside the plastic pressure wheel 4. By installing a plastic pressure wheel 4 between the frosted pressure wheel 2 and the frosted transmission shaft 3, a buffer layer is formed, so that the yarn tension is more stable and controllable, and the wire feeding amount is more accurate, thereby reducing the situation of fluffing and breaking. While improving the wire feeding device, the composition structure of the ultra-fine metal wire is improved, and a metal wire that is not easily broken is made. The outer shell 5 can play a protective role for the plastic pressure wheel 4.

[0026] Please refer to Figures 1-3, in this embodiment, the outer shell 5 is formed by connecting six frustum-shaped structures that are large in the middle and small on both sides. A through groove is provided on the outer shell 5, and the plastic pressing wheel 4 is inserted into the through groove. One end shaft 6 is fixedly connected to both the left and right sides of the frosted transmission shaft 3, and the one end shaft 6 is movably connected to the support base 1. A driving element connected to the one end shaft 6, namely a first motor 7, is installed on the left side of the support base 1. The outer shell 5 can protect the plastic pressing wheel 4, and the through groove also facilitates the transmission connection between the plastic pressing wheel 4, the frosted pressing wheel 2, and the frosted transmission shaft 3. The outer edge of the outer shell 5 is arc-shaped, and the conveyed metal wire falls along the arc edge. The first motor 7 provides power for the rotation of the frosted transmission shaft 3. By driving the one end shaft 6 to rotate by the first motor 7, the frosted transmission shaft 3 fixedly connected to the one end shaft 6 is driven to rotate, and then the frosted transmission shaft 3 drives the plastic pressing wheel 4 to rotate together.

[0027] Please refer to Figures 4-6 , in this embodiment, a support platform 8 is installed above the support base 1. A storage groove 9 is provided in the support platform 8. A circular groove penetrating the top plate of the support platform 8 is provided on the support platform 8. A turntable 10 concentric with the circular groove is provided on the support platform. A support rod 11 is fixedly connected to the turntable 10. A wire spool for winding the ultra-fine metal wire is sleeved outside the support rod 11. A second motor 12 is installed in the storage groove 9. The driving element of the second motor 12 passes through the circular groove and is connected to the bottom end of the turntable 10. A connecting rod 13 is fixedly connected to the rear side of the support platform 8. A second end shaft 14 is inserted into the frosted pressing wheel 2, and the second end shaft 14 is fixedly connected to the connecting rod 13. The design of the storage groove 9 can reduce the floor area of the wire feeding device. By installing the second motor 12 in the storage groove 9, the effect of saving space is achieved. After the turntable 10 rotates, it drives the support rod 11 and the wire spool sleeved on the support rod 11 to rotate, and the wire end on the wire spool is pulled out, cooperating with other components to complete the effect of conveying the ultra-fine metal wire. After the turntable 10 rotates, it drives the support rod 11 and the wire spool sleeved on the support rod 11 to rotate, and the wire end on the wire spool is pulled out, cooperating with other components to complete the effect of conveying the ultra-fine metal wire. The driving element of the second motor 12 passes through the circular groove and is connected to the bottom end of the turntable 10. The second motor 12 provides power for the rotation of the turntable 10. By driving the turntable 10 to rotate by the second motor 12, the conveying of the ultra-fine metal wire is realized. When the plastic pressing wheel 4 rotates, it will contact the upper frosted pressing wheel 2. Since the second end shaft 14 is fixed and the frosted pressing wheel 2 is movably connected to the second end shaft 14, it will rotate around the second end shaft 14.

[0028] When working, first, the staff sleeved the wire spool wound with the ultra-fine metal wire outside the support rod 11, then took out the wire end from the wire spool, passed it between the frosted pressing wheel 2 and the plastic pressing wheel 4, dropped it along the arc-shaped plate of the outer shell 5, and fixed it on the embroidery machine;

[0029] Start the second motor 12. The second motor 12 drives the turntable 10 and the support rod 11 fixedly connected to the turntable 10 to rotate. The spool sleeved on the support rod 11 rotates accordingly, and the coil is taken off from the spool and sent out. Then start the first motor 7. The first motor 7 drives the first rotating shaft 6 and the abrasive transmission shaft 3 fixedly connected to the first rotating shaft 6 to rotate. The abrasive transmission shaft 3 drives the plastic pressing wheel 4 to rotate. The plastic pressing wheel 4 collides with the abrasive pressing wheel 2. Under the restriction of the first rotating shaft 6, the abrasive pressing wheel 2 and the plastic pressing wheel 4 rotate together to send out the ultra-fine metal wire placed in the middle.

[0030] Through the above steps, an ultra-fine metal wire anti-breaking wire feeding device is designed. A plastic pressing wheel 4 is installed between the abrasive pressing wheel 2 and the abrasive transmission shaft 3 to form a buffer layer, making the yarn tension more stable and controllable, and the wire feeding amount more accurate, thereby reducing the situation of fluffing and breaking. While improving the wire feeding device, the composition structure of the ultra-fine metal wire is improved. Two 30D polyester threads are used, and a metal onion slice about 0.2 mm wide is wound one positive and one negative, with a twist of 400 turns / m to produce a metal wire that is not easily broken. The existing wire feeding device is prone to fluffing and breaking when transporting ultra-fine metal, resulting in too many embroidery defects and too high a finished product loss rate.

[0031] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A superfine metal wire anti-breaking wire feeding device, comprising a support base (1), a frosted pressure wheel (2) and a frosted transmission shaft (3); characterized in that: The invention also comprises a plastic pressing wheel (4) and a shell (5); a frosting pressing wheel (2) is arranged on the support base (1); a frosting transmission shaft (3) is arranged below the frosting pressing wheel (2) and is in a vertical relationship with the frosting pressing wheel (2); a plastic pressing wheel (4) is arranged on the support base (1) and is located between the frosting transmission shaft (3) and the frosting pressing wheel (2); and the outer side of the plastic pressing wheel (4) is wrapped with a shell (5).

2. The ultra-fine metal wire anti-breaking wire feeding device according to claim 1, characterized in that: The outer shell (5) is formed by connecting six table-like structures with a large center and small sides. A through groove is provided on the outer shell (5), and the plastic pressure wheel (4) is inserted into the through groove.

3. The ultra-fine metal wire anti-breaking wire feeding device according to claim 2, characterized in that: The frosted transmission shaft (3) is fixedly connected to a No. 1 rotating shaft (6) on both left and right sides. The No. 1 rotating shaft (6) is movably connected to the support base (1). A No. 1 motor (7) connected to the No. 1 rotating shaft (6) and having a transmission element is installed on the left side of the support base (1).

4. The ultra-fine metal wire anti-breaking wire feeding device according to claim 3, characterized in that: A support platform (8) is installed above the support base (1), a storage groove (9) is provided in the support platform (8), and a circular groove penetrating the top plate of the support platform (8) is provided on the support platform (8).

5. The ultra-fine metal wire anti-breaking wire feeding device according to claim 4, characterized in that: A turntable (10) concentric with the circular groove is arranged on the support platform, a support rod (11) is fixedly connected to the turntable (10), and a spool around which an ultra-fine metal wire is wound is sleeved on the outer side of the support rod (11).

6. The ultra-fine metal wire anti-breaking wire feeding device according to claim 5, characterized in that: A second motor (12) is installed in the storage groove (9), and a transmission element of the second motor (12) passes through the circular groove and is connected to the bottom end of the turntable (10).

7. The ultra-fine metal wire anti-breaking wire feeding device according to claim 6, characterized in that: A connecting rod (13) is fixedly connected to the rear side of the support platform (8), a second rotating shaft (14) is inserted into the grinding pressure wheel (2), and the second rotating shaft (14) is fixedly connected to the connecting rod (13).

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