Automatic production device for twist sticks

Abstract

The present invention provides an automatic production device for twisting rods. After a plurality of yarn strands are drawn out from a plurality of yarn storage disks (2), the yarn strands are wound around a conductor rod (6), an A1 yarn fixing wire (4), a B1 yarn fixing wire (5), an A strand traction steel wire (7), and a B strand traction steel wire (8) by the rotation of a rotating disk (1). When the A1 yarn fixing wire (4), the A2 yarn fixing wire (12), the B1 yarn fixing wire (5), and the B2 yarn fixing wire (13) move forward, a cutter (11 ) cuts the yarn wound between the A1 yarn fixing wire (4) and the B1 yarn fixing wire (5) to form a left yarn segment and a right yarn segment; at the same time, the rotating A1 yarn fixing wire (4) and the A2 yarn fixing wire (12) rotate and combine to clamp the left yarn segment between them to form an A twisting stick (16), and the rotating B1 yarn fixing wire (5) and the B2 yarn fixing wire (13) rotate and combine to clamp the right yarn segment between them to form a B twisting stick (17). The present invention provides an automatic twisting stick production device that can automatically complete the twisting stick, that is, the rapid and automated production of the twisting stick, with high production efficiency.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of automatic production of twisters, and in particular to an automatic production device for twisters. Background Art

[0002] Twisters, also known as hair roots, have a furry exterior with thin wire wrapped inside. They come in a variety of colors, can be bent at will, and can be cut with scissors, making them ideal for children's manual activities.

[0003] Existing twist rod production equipment requires a lot of manpower and occupies a large area. Each cut requires manual cutting to a fixed length, which wastes manpower and has low production efficiency. Summary of the Invention

[0004] In view of the defects and shortcomings of the existing technology, the embodiment of the present invention proposes an automatic production device for twist sticks that can automatically complete the production of twist sticks. The technical solution is as follows:

[0005] The present invention provides an automatic production device for twisting rods, comprising a rotatable turntable (1), wherein a plurality of yarn storage disks (2) are arranged on the circumference of the turntable (1);

[0006] A central wire hole (3) is provided at the center of the turntable (2), and an A1 woolen yarn fixing wire (4), an A strand traction steel wire (7), a B1 woolen yarn fixing wire (5), and a B strand traction steel wire (8) are passed through the central wire hole (3);

[0007] A conductor rod (6) is fixedly provided at the wire outlet end of the central wire hole, and an A-strand traction steel wire (7) and a B-strand traction steel wire (8) capable of moving forward are provided on both sides of the conductor rod (6). The A-strand traction steel wire (7) and the B-strand traction steel wire (8) are in contact with the A1 wool fixed wire (4) and the B1 wool fixed wire (5) respectively, so as to pull the wool fixed wires forward respectively through the traction steel wires;

[0008] Two guide wheels (9) (10) are provided on both sides of the front end of the conductor rod (6), and a cutter (11) is provided between the guide wheels. The two guide wheels guide the A1 yarn fixing wire (4) and the B1 yarn fixing wire (5) respectively, and at the same time, the two guide wheels introduce the A2 yarn fixing wire (12) and the B2 yarn fixing wire (13) respectively.

[0009] The A1 yarn fixing wire (4) drawn out from the guide wheel is connected to the A2 yarn fixing wire (12) to drive the A strand traction and rotation mechanism (14) to move forward and rotate and assemble the yarns. The B1 yarn fixing wire (5) drawn out from the guide wheel is connected to the B2 yarn fixing wire (13) to drive the B strand traction and rotation mechanism (15) to move forward and rotate and assemble the yarns.

[0010] After being drawn out from the plurality of yarn storage disks (2), the plurality of yarn strands (21) are wound around the guide rod (6), the A1 yarn fixing wire (4), the B1 yarn fixing wire (5), the A strand traction steel wire (7) and the B strand traction steel wire (8) by the rotation of the rotating disk (1); when the A1 yarn fixing wire (4), the A2 yarn fixing wire (12), the B1 yarn fixing wire (5) and the B2 yarn fixing wire (13) move forward, the cutter (11) cuts the yarn strands wound between the A1 yarn fixing wire (4) and the B1 yarn fixing wire (5) to form a left yarn segment and a right yarn segment;

[0011] At the same time, the rotating A1 yarn fixing wire (4) and the A2 yarn fixing wire (12) rotate and ply together to clamp the left yarn segment therebetween to form an A twisting rod (16), and the rotating B1 yarn fixing wire (5) and the B2 yarn fixing wire (13) rotate and ply together to clamp the right yarn segment therebetween to form a B twisting rod (17).

[0012] As a preferred embodiment of the above technical solution, a plurality of yarn passing holes (18) corresponding to the yarn storage disk (2) are arranged circumferentially on the central yarn passing hole (3); the yarn is led out through the yarn passing holes (18) and then wound around the conductor rod (6), the A1 yarn fixing wire (4), the A strand traction steel wire (7), the B1 yarn fixing wire (5) and the B strand traction steel wire (8) by the rotation of the rotating disk.

[0013] As a preferred embodiment of the above technical solution, a yarn support frame (19) is provided at the yarn outlet end of the central thread hole, and the yarn support frame (19) is provided with limiting grooves (19-1) corresponding to each yarn storage disk (2), and the limiting grooves are arranged at equal intervals around the circumference. The yarn drawn out from each yarn storage disk (2) passes through the corresponding limiting groove and is wound around the conductor rod (6), the A1 yarn fixing wire (4), the A strand traction steel wire (7), the B1 yarn fixing wire (5) and the B strand traction steel wire (8).

[0014] As a preferred embodiment of the above technical solution, guide grooves (6-1) and (6-2) are provided on both sides of the conductor rod (6), the A1 wool fixing wire (4) and the A strand traction steel wire (7) are accommodated in the guide groove (6-1), and the B1 wool fixing wire (5) and the B strand traction steel wire (8) are accommodated in the guide groove (6-2).

[0015] As a preferred embodiment of the above technical solution, there are two traction steel wires, each of which is clamped by two wool fixing wires in contact with the wires.

[0016] As a preferred embodiment of the above technical solution, the traction and rotation mechanism (14) includes a traction rotation bracket (14-1), the traction rotation bracket (14-1) is connected to a power motor (26) via a drive shaft to drive the traction rotation bracket to rotate, and a traction mechanism (14-2) is provided inside the traction rotation bracket.

[0017] As a preferred embodiment of the above technical solution, the traction mechanism (14-2) includes a clamping chain (14-2-1) arranged in the traction rotating bracket, a clamping block (14-2-2) is arranged on the clamping chain, the clamping chain (14-2-1) is connected to the arc gear (14-2-3) through a sprocket, the arc gear (14-2-3) is connected to the threaded gear (14-2-4), the threaded gear (14-2-4) is arranged on the traction rotating bracket (14-1) through a bearing, and the threaded gear (14-2-4) is connected to the power motor (26) to drive the threaded gear to rotate.

[0018] As a preferred embodiment of the above technical solution, the cutter is connected to a power unit (25) to drive the cutter to automatically move up and down after the blade is worn.

[0019] As a preferred embodiment of the above technical solution, the conductor rod can move forward and backward to adjust the distance from the guide wheel.

[0020] As a preferred embodiment of the above technical solution, an automatic cutting-to-length device (22) is provided at the rear of the traction and rotation mechanism.

[0021] The invention provides an automatic production device for twisting rods, which can automatically complete the rapid and automated production of twisting rods, has a stable structure and high production efficiency, can save labor costs, improve production efficiency, and reduce floor space. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 1 is a schematic structural diagram of an automatic production device for twist rods provided in an embodiment of the present invention;

[0024] Figure 2 yes Figure 1 Side view of;

[0025] Figure 3 yes Figure 1 A top view of

[0026] Figure 4 Schematic diagram of the winding state of wool, A1 wool fixing wire, A strand traction steel wire, B1 wool fixing wire, B strand traction steel wire, A2 wool fixing wire, B2 wool fixing wire and wool cutting state;

[0027] Figure 5 This is a cross-sectional view of multiple strands of yarn being drawn out from the yarn storage tray and wound around the A1 yarn fixing wire, the A strand traction steel wire, the B1 yarn fixing wire, the B strand traction steel wire, the A2 yarn fixing wire, and the B2 yarn fixing wire;

[0028] Figure 6 It is a schematic diagram of the conductor rod structure;

[0029] Figure 7 It is a schematic diagram of the traction and rotation mechanism structure;

[0030] Figure 8 It is a schematic diagram of the state where multiple yarns are drawn out from the creel and wound on the conductor rod;

[0031] Figure 9 It is a side view of the creel. DETAILED DESCRIPTION

[0032] To make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0033] The present invention provides an automatic production device for twisting rods, comprising a rotatable turntable 1, a plurality of yarn storage disks 2 arranged around the turntable 1, and the turntable 1 is driven by a belt motor 23;

[0034] The center of the turntable 2 is provided with a central wire hole 3, through which the A1 yarn fixing wire 4, the traction steel wire 7, the B1 yarn fixing wire 5 and the traction steel wire 8 are passed. The A1 yarn fixing wire 4 and the B1 yarn fixing wire 5 are respectively output to the outside through the output wire wheel.

[0035] The wire outlet end of the central wire hole is fixedly provided with a conductor rod 6, and an A-strand traction steel wire 7 and a B-strand traction steel wire 8 that can move forward are provided on both sides of the conductor rod 6. The A-strand traction steel wire 7 and the B-strand traction steel wire 8 are respectively in contact with the A1 wool fixed wire 4 and the B1 wool fixed wire 5, so as to move the wool fixed wire forward through the traction steel wire. The two traction steel wires are respectively used to clamp the wool fixed wire in contact with them through two clamps. The A-strand traction steel wire 7 and the B-strand traction steel wire 8 are connected to the traction wheel 20, and the traction wheel 20 is connected to the motor 24 through a belt;

[0036] Two guide wheels 9 and 10 are provided on both sides of the front end of the conductor rod 6, and a cutter 11 is provided between the guide wheels. The cutter is connected to a power unit to drive it to automatically move up and down. The cutter 11 is specifically connected to a servo motor 25. The two guide wheels guide the A1 yarn fixing wire 4 and the B1 yarn fixing wire 5 respectively. At the same time, the two guide wheels introduce the A2 yarn fixing wire 12 and the B2 yarn fixing wire 13 respectively. The A2 yarn fixing wire 12 and the B2 yarn fixing wire 13 are respectively output outward through the output wire wheel.

[0037] The A1 yarn fixing wire 4 led out from the guide wheel is connected to the A2 yarn fixing wire 12, which is capable of driving the A strand traction and rotation mechanism 14 to move forward and rotate and mate. The B1 yarn fixing wire 5 led out from the guide wheel is connected to the B2 yarn fixing wire 13, which is capable of driving the B strand traction and rotation mechanism 15 to move forward and rotate and mate.

[0038] After being drawn out from the multiple yarn storage disks 2, the multiple strands of yarn 21 are wound around the guide rod 6, the A1 yarn fixing wire 4, the B1 yarn fixing wire 5, the A strand traction wire 7, and the B strand traction wire 8 by the rotation of the rotating disk 1. When the A1 yarn fixing wire 4, the A2 yarn fixing wire 12, the B1 yarn fixing wire 5, and the B2 yarn fixing wire 13 move forward, the cutter 11 cuts the yarn wound between the A1 yarn fixing wire 4 and the B1 yarn fixing wire 5 to form a left yarn segment and a right yarn segment.

[0039] At the same time, during the forward process, the rotating A1 yarn fixing wire 4 and the A2 yarn fixing wire 12 rotate and combine to clamp the left yarn segment between them to form an A twisting rod 16, and the rotating B1 yarn fixing wire 5 and the B2 yarn fixing wire 13 rotate and combine to clamp the right yarn segment between them to form a B twisting rod 17.

[0040] The central thread hole 3 is circumferentially arranged with a plurality of thread holes 18 corresponding to the thread storage disk 2. The thread 21 is led out and passes through the thread holes 18 and is then wound around the conductor rod 6, the A1 thread fixing wire 4 and the B1 thread fixing wire 5 by the rotation of the rotating disk.

[0041] The yarn outlet end of the center wire hole is provided with a yarn support frame 19, and the yarn support frame 19 is provided with limiting grooves corresponding to each yarn storage disk 2 to control the yarn to be wound onto the conductor rod according to position, thereby preventing the problems of disordered yarn and uneven winding. The limiting grooves are arranged at equal intervals around the circumference, and the yarn 21 led out of each yarn storage disk 2 passes through the corresponding limiting groove and is wound onto the conductor rod 6, the A1 yarn fixing wire 4 and the B1 yarn fixing wire 5.

[0042] Guide grooves 6-16-2 are provided on both sides of the conductor rod 6, the A1 yarn fixing wire 4 and the A strand traction wire 7 are accommodated in the guide groove 6-1, and the B1 yarn fixing wire 5 and the B strand traction wire 8 are accommodated in the guide groove 6-2.

[0043] The traction and rotation mechanism 14 includes a traction rotation bracket 14-1, which is connected to a power motor 26 via a drive shaft to drive the traction rotation bracket to rotate. A traction mechanism 14-2 is provided inside the traction rotation bracket.

[0044] The traction mechanism 14-2 includes a clamping chain 14-2-1 arranged in the traction rotating bracket, and a clamping block 14-2-2 is provided on the clamping chain to clamp the torsion bar. The clamping chain 14-2-1 is connected to the arc gear 14-2-3 through a sprocket, and the arc gear 14-2-3 is connected to the threaded gear 14-2-4. The threaded gear 14-2-4 is arranged on the traction rotating bracket 14-1 through a bearing, and the threaded gear 14-2-4 is connected to the power motor 26 to drive the threaded gear to rotate.

[0045] The conductor rod can move forward and backward to adjust the distance from the guide wheel, which can better wrap the yarn around the conductor rod and the iron wire, so that the yarn can be cut with higher accuracy and more appropriate cutting position, and the finished twisting stick can be more beautiful.

[0046] An automatic cutting-to-length device 22 is provided at the rear of the traction and rotation mechanism to complete the cutting-to-length after the traction and rotation mechanism completes the rotation and traction to form the twisting rod.

[0047] The invention provides an automatic production device for twisting rods, which can automatically complete the rapid and automated production of twisting rods, has a stable structure and high production efficiency, can save labor costs, improve production efficiency, and reduce floor space.

[0048] The present invention is intended to illustrate the technical solution 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 make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An automatic production device for twisting rods, characterized in that: It comprises a rotatable turntable (1), wherein a plurality of yarn storage disks (2) are arranged around the turntable (1); A central wire hole (3) is provided at the center of the turntable (1), and an A1 woolen yarn fixing wire (4), an A strand traction steel wire (7), a B1 woolen yarn fixing wire (5), and a B strand traction steel wire (8) are passed through the central wire hole (3); A conductor rod (6) is fixedly provided at the wire outlet end of the central wire hole, and an A-strand traction steel wire (7) and a B-strand traction steel wire (8) capable of moving forward are provided on both sides of the conductor rod (6). The A-strand traction steel wire (7) and the B-strand traction steel wire (8) are in contact with the A1 wool fixed wire (4) and the B1 wool fixed wire (5) respectively, so as to pull the wool fixed wires forward respectively through the traction steel wires; Two guide wheels (9) (10) are provided on both sides of the front end of the conductor rod (6), and a cutter (11) is provided between the guide wheels. The two guide wheels guide the A1 yarn fixing wire (4) and the B1 yarn fixing wire (5) respectively, and at the same time, the two guide wheels introduce the A2 yarn fixing wire (12) and the B2 yarn fixing wire (13) respectively. The A1 yarn fixing wire (4) drawn out from the guide wheel is connected to the A2 yarn fixing wire (12) to drive the A strand traction and rotation mechanism (14) to move forward and rotate and assemble the yarns. The B1 yarn fixing wire (5) drawn out from the guide wheel is connected to the B2 yarn fixing wire (13) to drive the B strand traction and rotation mechanism (15) to move forward and rotate and assemble the yarns. After being drawn out from the plurality of yarn storage disks (2), the plurality of yarn strands (21) are wound around the guide rod (6), the A1 yarn fixing wire (4), the B1 yarn fixing wire (5), the A strand traction steel wire (7) and the B strand traction steel wire (8) by the rotation of the turntable (1); when the A1 yarn fixing wire (4), the A2 yarn fixing wire (12), the B1 yarn fixing wire (5) and the B2 yarn fixing wire (13) move forward, the cutter (11) cuts the yarn strands wound between the A1 yarn fixing wire (4) and the B1 yarn fixing wire (5) to form a left yarn segment and a right yarn segment; At the same time, the rotating A1 yarn fixing wire (4) and the A2 yarn fixing wire (12) rotate and ply together to clamp the left yarn segment therebetween to form an A twisting rod (16), and the rotating B1 yarn fixing wire (5) and the B2 yarn fixing wire (13) rotate and ply together to clamp the right yarn segment therebetween to form a B twisting rod (17).

2. The automatic production device for twisting rods according to claim 1, characterized in that: The central thread hole (3) is circumferentially arranged with a plurality of thread holes (18) corresponding to the thread storage disk (2); the thread is drawn out and passes through the thread holes (18) and then wound around the conductor rod (6), the A1 thread fixing wire (4), the A strand traction steel wire (7), the B1 thread fixing wire (5) and the B strand traction steel wire (8) by the rotation of the turntable.

3. The automatic production device for twisting rods according to claim 1 or 2, characterized in that: The yarn outlet end of the central thread hole is provided with a yarn support frame (19), and the yarn support frame (19) is provided with limiting grooves (19-1) corresponding to each yarn storage disk (2). The limiting grooves are arranged at equal intervals around the circumference. The yarn drawn out of each yarn storage disk (2) passes through the corresponding limiting groove and is wound around the conductor rod (6), the A1 yarn fixing wire (4), the A strand traction steel wire (7), the B1 yarn fixing wire (5) and the B strand traction steel wire (8).

4. The automatic production device for twisting rods according to claim 1, characterized in that: Guide grooves (6-1) and (6-2) are provided on both sides of the conductor rod (6); the A1 yarn fixing wire (4) and the A strand traction steel wire (7) are accommodated in the guide groove (6-1); and the B1 yarn fixing wire (5) and the B strand traction steel wire (8) are accommodated in the guide groove (6-2).

5. The automatic production device for twisting rods according to claim 4, characterized in that: There are two traction steel wires respectively, which are clamped by two woolen fixing wires in contact with the traction steel wires.

6. The automatic production device for twisting rods according to claim 1, characterized in that: The traction and rotation mechanism comprises a traction rotation bracket (14-1), the traction rotation bracket (14-1) is connected to a power motor (26) via a drive shaft transmission to drive the traction rotation bracket to rotate, and a traction mechanism (14-2) is provided inside the traction rotation bracket.

7. The automatic production device for twisting rods according to claim 6, characterized in that: The traction mechanism (14-2) includes a clamping chain (14-2-1) arranged in the traction rotating bracket, a clamping block (14-2-2) is arranged on the clamping chain, the clamping chain (14-2-1) is connected to the arc gear (14-2-3) through a sprocket, the arc gear (14-2-3) is connected to the threaded gear (14-2-4), the threaded gear (14-2-4) is arranged on the traction rotating bracket (14-1) through a bearing, and the threaded gear (14-2-4) is connected to the power motor (26) to drive the threaded gear to rotate.

8. The automatic production device for twisting rods according to claim 1, characterized in that: The cutter is connected to a power unit (25) to drive the cutter to automatically move up and down after the blade is worn.

9. The automatic production device for twisting rods according to claim 5, characterized in that: The conductor rod can move forward and backward to adjust the distance from the guide wheel.

10. The automatic production device for twisting rods according to claim 1, characterized in that: An automatic cutting-to-length device (22) is provided at the rear of the traction and rotation mechanism.

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