A kind of silk floss drawing device

Abstract

The present invention relates to a silk floss drawing device, comprising a base and a driving motor, wherein lifting components on both sides of the base are arranged opposite to each other; the lifting component comprises a threaded rod, a slide groove and a lifting ring, the top end of the threaded rod is fixedly connected to the top end of the slide groove, and the lifting ring located at the uppermost end of a plurality of lifting rings is provided with an internal thread, and the top of the threaded rod is provided with a smooth section; the upper lifting ring is provided with an upper hooking component, and an upper tensioning transmission device of the upper hooking component comprises a first gear, a second gear and an upper tensioning wheel, a transmission belt is provided between the three, the first gear is meshed with the threaded rod, and the second gear is meshed with the upper gripper; the lower lifting ring is provided with a lower hooking component, and a lower tensioning wheel transmission device of the lower hooking component comprises a third gear, a fourth gear and a lower tensioning wheel, a transmission belt is provided between the three, the third gear is meshed with the threaded rod, a conversion gear is meshed on the fourth gear, and the conversion gear is meshed with the lower gripper; the upper tensioning wheel and the lower tensioning wheel are both provided with a reset spring, and a transmission rope is provided between the upper tensioning wheel and the lower tensioning wheel.

Description

Technical Field

[0001] The invention belongs to the field of silk quilt production and manufacturing, and particularly relates to a silk floss drawing device. Background Art

[0002] A silk quilt is a quilt filled with silk. The manufacturing process of a silk quilt is mainly divided into the steps of burning, pulling, opening and pulling. Among these steps, pulling is the last step in making a semi-finished silk quilt. At present, the pulling is mainly carried out by 4-6 workers. During the manual pulling process, the strength of each worker is different, resulting in uneven pulling of the silk floss, and a long time to draw a piece of silk floss. In order to reduce labor costs and improve the efficiency of silk floss drawing, the present invention hopes to provide a silk floss drawing device. Summary of the invention

[0003] The object of the present invention is to provide a silk floss drawing device to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A silk floss drawing device comprises a base, a driving motor is arranged on the base, lifting components are arranged on both sides of the base, and the lifting components on both sides are arranged oppositely; the lifting components comprise a threaded rod, a slide groove and a plurality of lifting rings, the top end of the threaded rod is fixedly connected to the top end of the slide groove, and the lifting ring located at the uppermost end of the plurality of lifting rings is provided with an internal thread, and correspondingly, a smooth section is arranged on the top of the threaded rod; an upper hooking component is arranged on the lifting ring at the uppermost end, and the upper hooking component comprises an upper tensioning transmission device and an upper gripper, and the upper tensioning transmission device comprises a first gear, a second gear and an upper tensioning wheel, and a transmission is arranged between the first gear, the second gear and the upper tensioning wheel The first gear is meshed with the threaded rod, and the second gear is meshed with the upper gripper; a lower hook component is provided on the lifting ring at the lower end, and the lower hook component includes a lower tension wheel transmission device and a lower gripper, and the lower tension wheel transmission device includes a third gear, a fourth gear and a lower tension wheel, and a transmission belt is provided between the third gear, the fourth gear and the lower tension wheel, the third gear is meshed with the threaded rod, and a conversion gear is meshed on the fourth gear, and the conversion gear is meshed with the lower gripper; reset springs are provided on the upper tension wheel and the lower tension wheel, and a transmission rope is provided between the upper tension wheel and the lower tension wheel; a driving belt is provided between the driving motor and the threaded rod.

[0006] The threaded rod is provided with four lifting rings, wherein the two lifting rings at the lower end are fixedly connected to the lower hooking component, and the two lifting rings at the upper end are fixedly connected to the upper hooking component.

[0007] The lifting ring is provided with a raised sliding block, and the sliding block cooperates with the sliding groove.

[0008] The upper gripper is provided with a first auxiliary gripper, and the first auxiliary gripper is provided with a limiting pin. Correspondingly, the upper gripper is provided with a limiting waist hole, and the limiting pin passes through the limiting waist hole.

[0009] The lower gripper is provided with a second auxiliary gripper, and the second auxiliary gripper is provided with a limiting pin. Correspondingly, the lower gripper is provided with a limiting waist hole, and the limiting pin passes through the limiting waist hole.

[0010] The top surface of the lifting ring located at the uppermost end is provided with a spring pin rod.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (1) The upper hooking part and the lower hooking part are fixed to two lifting rings so that the upper hooking part and the lower hooking part can always be perpendicular to the threaded rod, ensuring that the upper gripper and the lower gripper are always horizontal;

[0013] (2) The raised slider on the lifting ring cooperates with the slide groove so that the lifting ring does not rotate with the rotation of the threaded rod, and the two lifting rings at the upper end can only move up and down along the slide groove;

[0014] (3) A limit waist hole is provided on the upper gripper, and a limit pin provided on the first auxiliary gripper passes through the limit waist hole, so that the upper gripper can drive the first auxiliary gripper to slide after sliding for a certain distance, and tightening the limit pin can limit the sliding between the upper gripper and the first auxiliary gripper; the same applies to the lower gripper and the second auxiliary gripper;

[0015] (4) A spring pin is provided on the top surface of the lifting ring at the uppermost end. When the lifting ring at the uppermost end reaches the top of the threaded rod, the lifting ring will no longer rise because there is no thread at the top of the threaded rod. At this position, the spring pin is triggered and rests on the top of the threaded rod to prevent the lifting ring from falling. When the threaded rod rotates in the opposite direction, the spring pin is pushed away, and the lifting ring falls and engages with the threaded rod, so that the lifting ring can slowly move down along the threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 for Figure 1 A partially disassembled diagram of the device;

[0018] Figure 3 for Figure 1 A partial enlarged view of the device;

[0019] Figure 4 for Figure 1A schematic diagram of the structure of the lifting component in the device;

[0020] Figure 5 for Figure 1 A schematic structural diagram of a threaded rod-slideway assembly in the device;

[0021] Explanation of reference numerals: 1. base; 2. driving motor; 3. lifting component; 4. threaded rod; 5. slide groove; 6. lifting ring; 7. internal thread; 8. smooth section; 9. upper hook component; 10. lower hook component; 11. upper gripper; 12. first auxiliary gripper; 13. lower gripper; 14. second auxiliary gripper; 15. first gear; 16. second gear; 17. upper tension wheel; 18. third gear; 19. fourth gear; 20. lower tension wheel; 21. transmission belt; 22. conversion gear; 23. transmission rope; 24. driving belt; 25. raised slider; 26. limit pin; 27. limit waist hole; 28. spring pin; 29. ​​reset spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 5 The present invention provides a silk floss drawing device:

[0024] A silk floss drawing device includes a base 1, a driving motor 2 is provided in the center of the base 1, and the driving motor 2 provides all the power for the device. A lifting component 3 is provided on both sides of the base 1, and the lifting components 3 on both sides are arranged oppositely. The lifting component 3 includes a threaded rod 4, a slide 5 and four lifting rings 6. The threaded rod 4 and the slide 5 are fixedly connected at the top to prevent relative shaking between the two. The four lifting rings 6 are sleeved on the threaded rod 4, and a raised slider 25 is provided on the lifting ring 6. The raised slider 25 cooperates with the slide 5 to prevent the lifting ring 6 from rotating due to friction during the rotation of the threaded rod 4. The two lifting rings 6 at the upper end are fixedly connected with an upper hook component 9, wherein the lifting ring 6 at the uppermost end is provided with an internal thread 7. The rotation of the threaded rod 4 can drive the lifting ring 6 to rise or fall, that is, drive the upper hook component 9 to rise or fall. The upper hooking component 9 includes an upper tension transmission device and an upper gripper 11. The upper tension transmission device includes a first gear 15, a second gear 16 and an upper tension wheel 17. A transmission belt 21 is provided between the first gear 15, the second gear 16 and the upper tension wheel 17. The first gear 15 is meshed with the threaded rod 4. When the upper tension wheel 17 moves downward, the transmission belt 21 begins to tighten. Frictional force is generated between the first gear 15, the second gear 16, the upper tension wheel 17 and the transmission belt 21. When the first gear 15 rotates, the second gear 16 can be driven to rotate. The second gear 16 is meshed with the upper gripper 11 to drive the upper gripper 11 to extend and retract. The upper gripper 11 is provided with a first auxiliary gripper 12, and the first auxiliary gripper 12 is provided with a limiting pin 26, which passes through a limiting waist hole 27 set on the upper gripper 11. When the upper gripper 11 moves through a certain stroke, it can drive the first auxiliary gripper 12 to move. When the limiting pin 26 is tightened, the upper gripper 11 and the first auxiliary gripper 12 can be tightly held and move synchronously. The two lifting rings 6 at the lower end are fixedly connected with a lower hooking component 10, and the lower hooking component 10 includes a lower tension wheel 20 transmission device and a lower gripper 13. The lower tension wheel 20 transmission device includes a third gear 18, a fourth gear 19 and a lower tension wheel 20, and a transmission belt 21 is provided between the third gear 18, the fourth gear 19 and the lower tension wheel 20. The third gear 18 is meshed with the threaded rod 4. When the lower tension wheel 20 moves upward, the transmission belt 21 begins to tighten, and friction is generated between the third gear 18, the fourth gear 19, the lower tension wheel 20 and the transmission belt 21. When the third gear 18 rotates, the fourth gear 19 can be driven to rotate. Further, the fourth gear 19 is meshed with the conversion gear 22, and the conversion gear 22 can convert the rotation direction of the gear output by the lower tension transmission device. The conversion gear 22 is meshed with the lower gripper 13, driving the lower gripper 13 to extend and retract.The lower gripper 13 is provided with a second sub-grip 14, and the second sub-grip 14 is provided with a limiting pin 26. The limiting pin 26 passes through a limiting waist hole 27 set on the lower gripper 13. When the lower gripper 13 moves through a stroke, it can drive the second sub-grip 14 to move. When the limiting pin 26 is tightened, the lower gripper 13 and the second sub-grip 14 can be tightly held and move synchronously. A driving belt 24 is connected between the threaded rod 4 and the driving motor 2. As the threaded rod 4 rotates, the upper hooking component 9 rises. A transmission rope 23 is provided between the upper elastic wheel 17 and the lower elastic wheel 20, and a reset spring 29 is connected above the upper elastic wheel 17, and a reset spring 29 is also connected below the lower elastic wheel 20. When the upper hooking part 9 reaches the top of the threaded rod 4, the transmission rope 23 is tightened, the upper tension wheel 17 descends, and the lower tension wheel 20 rises, so that the transmission belts 21 in the upper hooking part 9 and the lower hooking part 10 begin to tighten, and the transmission device of the upper tension wheel 17 and the transmission device of the lower tension wheel 20 both begin to transmit. In order to prevent the lifting ring 6 at the upper end from rising further when reaching the top of the threaded rod 4, the top of the threaded rod 4 is a smooth section 8. In order to make the lifting ring 6 at the top of the threaded rod 4 fall down, a spring pin rod 28 is provided on the top surface of the lifting ring 6. When the lifting ring 6 reaches the corresponding position, the spring pin rod 28 is triggered, and the spring pin rod 28 is placed horizontally on the top surface of the threaded rod 4.

[0025] In the initial state, the threaded rod 4 does not rotate, and the upper hooking part 9 has not risen yet, and it abuts against the lower hooking part 10. The upper grippers 11 and the lower grippers 13 on both sides extend from the upper hooking part 9 and the lower hooking part 10, and are close to the central position of the device. The undrawn silk floss is fixed on the two upper grippers 11, and the first auxiliary gripper 12 is adjusted so that the first auxiliary gripper 12 and the upper gripper 11 clamp a corner of the silk floss, and the limiting nail 26 is tightened to fix it; the same operation is performed on the two lower grippers 13, so that the undrawn silk floss is completely fixed on the device. Start the driving motor 2, and the threaded rods 4 on the left and right sides rotate clockwise, driving the upper hooking parts 9 on both sides to rise, and stretching the silk floss in the vertical direction. When the upper hooking parts 9 on both sides reach the top position of the threaded rod 4, the upper hooking parts 9 no longer rise, and the spring pin rod 28 is triggered at the same time to hang the upper hooking parts 9. When the upper hooking component 9 reaches the upper end of the threaded rod 4, the transmission ropes 23 on both sides are straightened, the transmission devices of the upper elastic wheel 17 on both sides and the transmission of the lower elastic wheel 20 are running simultaneously, and the upper grippers 11 and the lower grippers 13 on both sides are simultaneously retracted to both sides, and the silk floss is stretched in the horizontal direction, so as to complete the overall drawing of the silk floss. Turn off the drive motor 2, the silk floss drawing is completed, and the drawn silk floss is taken off from the grippers for laying. Start the drive motor 2 again, and the drive motor 2 rotates counterclockwise in this process, and the spring pin rod 28 is reset, and the upper hooking components 9 on both sides fall down, and slowly descend after being meshed with the threaded rod 4. The upper hooking component 9 is lowered to abut against the lower hooking component 10. After turning off the drive motor 2, the upper grippers 11 and the lower grippers 13 on both sides are manually gathered to the central position to draw the next piece of silk floss.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A silk floss drawing device, characterized in that: It includes a base, a driving motor is provided on the base, and lifting components are provided on both sides of the base, and the lifting components on both sides are arranged oppositely; the lifting components include a threaded rod, a slide groove and a plurality of lifting rings, the top of the threaded rod and the top of the slide groove are fixedly connected, and the lifting ring located at the uppermost end of the plurality of lifting rings is provided with an internal thread, and correspondingly, a smooth section is provided on the top of the threaded rod; an upper hook-taking component is provided on the lifting ring at the uppermost end, and the upper hook-taking component includes an upper tensioning transmission device and an upper gripper, and the upper tensioning transmission device includes a first gear, a second gear and an upper tensioning wheel, a transmission belt is provided between the first gear, the second gear and the upper tensioning wheel, the first gear is meshed with the threaded rod, and the second gear is meshed with the upper gripper; the lifting ring located at the lower end is provided with a lower hook-taking component Part, the lower hook-taking part includes a lower elastic wheel transmission device and a lower gripper, the lower elastic wheel transmission device includes a third gear, a fourth gear and a lower elastic wheel, a transmission belt is arranged between the third gear, the fourth gear and the lower elastic wheel, the third gear is meshed with the threaded rod, a conversion gear is meshed on the fourth gear, and the conversion gear is meshed with the lower gripper; a reset spring is arranged on the upper elastic wheel and the lower elastic wheel, a transmission rope is arranged between the upper elastic wheel and the lower elastic wheel; a driving belt is arranged between the driving motor and the threaded rod; four lifting rings are arranged on the threaded rod, the two lifting rings at the lower end are fixedly connected to the lower hook-taking part, and the two lifting rings at the upper end are fixedly connected to the upper hook-taking part; a raised slider is arranged on the lifting ring, and the slider cooperates with the slide groove.

2. A silk floss drawing device according to claim 1, characterized in that: The upper gripper is provided with a first auxiliary gripper, and the first auxiliary gripper is provided with a limiting pin. Correspondingly, the upper gripper is provided with a limiting waist hole, and the limiting pin passes through the limiting waist hole.

3. A silk floss drawing device according to claim 1, characterized in that: The lower gripper is provided with a second auxiliary gripper, and the second auxiliary gripper is provided with a limiting pin. Correspondingly, the lower gripper is provided with a limiting waist hole, and the limiting pin passes through the limiting waist hole.

4. A silk floss drawing device according to claim 1, characterized in that: The top surface of the lifting ring located at the uppermost end is provided with a spring pin rod.

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