Spindle blade brake structure applied to braiding machine

Abstract

The utility model provides a spindle blade brake structure applied to a knitting machine, and belongs to the technical field of knitting machines. The spindle blade brake structure solves the problem that when an existing knitting machine spindle blade is used for a long time, a brake pad in a spindle blade brake structure can be abraded, and therefore the using effect of the spindle blade is affected. The spindle blade brake structure applied to the knitting machine comprises a spindle blade body, a spindle blade base arranged on the spindle blade body, a bobbin base arranged on the spindle blade body and used for placing a bobbin and capable of rotating, a spindle blade frame arranged on the spindle blade body, a sliding sleeve arranged on the spindle blade frame, and a movable assembly fixedly arranged on the sliding sleeve. A locking mechanism is arranged on the spindle blade base, the locking mechanism comprises a connecting sleeve, a shifting piece and a holding spring, and the locking mechanism is matched with a movable assembly on the sliding sleeve to control the spindle shaft base to rotate or be locked. The utility model has the advantage of improving the working efficiency of the knitting machine and being applied to the knitting machine.

Description

TECHNICAL FIELD

[0001] The utility model belongs to braiding machine technical field, especially relate to a spindle brake structure for braiding machine. BACKGROUND

[0002] The high speed braiding machine is suitable for braiding various round or flat non-elastic and elastic rope belts, and mainly braids various rope belts, shoelaces, elastic bands, decorative belts, high-tension belts, fishing net lines, fishing lines, trailer ropes, marine ropes, sports belts, curtain belts, electric wires, fibers and other high-quality products.

[0003] In the field of textile machinery, the spindle of the braiding machine is a core component for yarn tension control, and its braking performance directly affects the braiding efficiency and product quality. The traditional spindle brake structure adopts a mechanical friction braking principle, and the brake pad is driven to contact the spindle brake disc by spring pressure to achieve deceleration. Under long-term use, the brake pad in the spindle brake structure will be worn, thereby affecting the use effect of the spindle. SUMMARY

[0004] The utility model discloses a kind of spindle brake structures for braiding machine in the application to improve the working efficiency of braiding machine, to solve the problems existing in prior art.

[0005] The utility model discloses a kind of spindle brake structures for braiding machine in the application, including spindle body, the spindle body is provided with spindle base, the spindle body is provided with the thread spool for placing and can be rotated and is provided with the thread spool seat, the spindle body is provided with spindle holder, it is characterized in that, the spindle holder is provided with sliding sleeve, and sliding sleeve can slide in spindle holder, the sliding sleeve is fixedly provided with the movable assembly synchronous with sliding sleeve, the spindle base is provided with the locking mechanism for locking thread spool seat, the locking mechanism includes connecting sleeve, knob and spring, the spring sleeve is set on thread spool seat and is connected with thread spool seat and spindle base respectively, and spring has a clamping portion and is connected with connecting sleeve, the locking mechanism and the movable assembly on sliding sleeve are matched and control thread spool seat rotation or locking.

[0006] In the above-mentioned spindle brake structure for braiding machine, the movable assembly includes fixed sleeve, movable piece and connecting rod, the fixed sleeve is fixedly provided on the sliding sleeve, the connecting rod is provided in U-shaped structure, the movable piece is provided at the bottom end of the connecting rod, and the movable piece has an inclined surface, and the knob is provided on the inclined surface of the movable piece.

[0007] In the above-mentioned spindle brake structure for braiding machine, the spindle holder is provided with a plurality of sliding rods for sliding of sliding sleeve, and the sliding rod is provided with a spring, and one end of the spring is connected with the sliding sleeve.

[0008] In the above-mentioned spindle brake structure applied to a braiding machine, one end of the poking member is fixedly arranged on the connecting sleeve, the other end of the poking member is provided with a poking wheel, and the poking wheel is arranged on the inclined surface of the movable member.

[0009] In the above-mentioned spindle brake structure applied to a braiding machine, the sliding sleeve is provided with a wire wheel one, and the spindle holder is provided with a wire wheel two.

[0010] Compared with the prior art, the spindle brake structure applied to a braiding machine cooperates the locking mechanism and the movable assembly to make the wire exit of the bobbin seat more stable, and improve the working efficiency of the braiding machine. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a structural schematic view of the utility model

[0012] Figure 2 is a sectional structural schematic view of the utility model.

[0013] In the figure, 1, spindle body; 2, spindle base; 3, bobbin seat; 4, spindle holder; 5, sliding sleeve; 6, movable assembly; 7, locking mechanism; 8, connecting sleeve; 9, poking member; 10, clamping spring; 11, fixed sleeve; 12, movable member; 13, connecting rod; 14, sliding rod; 15, spring; 16, wire wheel one; 17, wire wheel two. DETAILED DESCRIPTION

[0014] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0015] As shown in Figure 1 , Figure 2 , the spindle brake structure applied to a braiding machine comprises a spindle body 1, the spindle body 1 is provided with a spindle base 2, the spindle body 1 is provided with a bobbin seat 3 for placing a wire drum and can rotate, the spindle body 1 is provided with a spindle holder 4, the spindle holder 4 is provided with a sliding sleeve 5, and the sliding sleeve 5 can slide on the spindle holder 4, the sliding sleeve 5 is fixedly provided with a movable assembly 6 that moves synchronously with the sliding sleeve 5, the spindle base 2 is provided with a locking mechanism 7 for locking the bobbin seat 3, the locking mechanism 7 comprises a connecting sleeve 8, a poking member 9 and a clamping spring 10, the clamping spring 10 is sleeved on the bobbin seat 3 and connected with the bobbin seat 3 and the spindle base 2 respectively, and the clamping spring 10 has a clamping part connected with the connecting sleeve 8, and the locking mechanism 7 and the movable assembly 6 on the sliding sleeve 5 cooperate to control the rotation or locking of the bobbin seat 3.

[0016] Further to the working principle, in the initial state, the sliding sleeve 5 is located at the bottom end of the spindle holder 4, when the braiding machine is working, the thread spool holder 3 is driven to rotate and release the thread, the clamping spring 10 is tightened with the rotation of the thread spool holder 3, and the thread spool holder 3 is locked, with the braiding machine continuing to work, the sliding sleeve 5 moves upward and drives the movable part 12 to move upward, the control knob 9 drives the clamping spring 10 to return to the relaxed state, the locking of the thread spool holder 3 is released, the thread spool holder 3 continues to rotate and release the thread, the spring 15 on the spindle holder 4 rebounds the sliding sleeve 5, and the sliding sleeve 5 returns to the original position, and the process is repeated.

[0017] Further to the working principle, in the initial state, the sliding sleeve 5 is located at the bottom end of the spindle holder 4, when the braiding machine is working, the thread spool holder 3 is driven to rotate and release the thread, the clamping spring 10 is tightened with the rotation of the thread spool holder 3, and the thread spool holder 3 is locked, with the braiding machine continuing to work, the sliding sleeve 5 moves upward and drives the movable part 12 to move upward, the control knob 9 drives the clamping spring 10 to return to the relaxed state, the locking of the thread spool holder 3 is released, the thread spool holder 3 continues to rotate and release the thread, the spring 15 on the spindle holder 4 rebounds the sliding sleeve 5, and the sliding sleeve 5 returns to the original position, and the process is repeated.

[0018] Further to the working principle, in the initial state, the sliding sleeve 5 is located at the bottom end of the spindle holder 4, when the braiding machine is working, the thread spool holder 3 is driven to rotate and release the thread, the clamping spring 10 is tightened with the rotation of the thread spool holder 3, and the thread spool holder 3 is locked, with the braiding machine continuing to work, the sliding sleeve 5 moves upward and drives the movable part 12 to move upward, the control knob 9 drives the clamping spring 10 to return to the relaxed state, the locking of the thread spool holder 3 is released, the thread spool holder 3 continues to rotate and release the thread, the spring 15 on the spindle holder 4 rebounds the sliding sleeve 5, and the sliding sleeve 5 returns to the original position, and the process is repeated.

[0019] Further to the working principle, in the initial state, the sliding sleeve 5 is located at the bottom end of the spindle holder 4, when the braiding machine is working, the thread spool holder 3 is driven to rotate and release the thread, the clamping spring 10 is tightened with the rotation of the thread spool holder 3, and the thread spool holder 3 is locked, with the braiding machine continuing to work, the sliding sleeve 5 moves upward and drives the movable part 12 to move upward, the control knob 9 drives the clamping spring 10 to return to the relaxed state, the locking of the thread spool holder 3 is released, the thread spool holder 3 continues to rotate and release the thread, the spring 15 on the spindle holder 4 rebounds the sliding sleeve 5, and the sliding sleeve 5 returns to the original position, and the process is repeated.

[0020] Further to the working principle, in the initial state, the sliding sleeve 5 is located at the bottom end of the spindle holder 4, when the braiding machine is working, the thread spool holder 3 is driven to rotate and release the thread, the clamping spring 10 is tightened with the rotation of the thread spool holder 3, and the thread spool holder 3 is locked, with the braiding machine continuing to work, the sliding sleeve 5 moves upward and drives the movable part 12 to move upward, the control knob 9 drives the clamping spring 10 to return to the relaxed state, the locking of the thread spool holder 3 is released, the thread spool holder 3 continues to rotate and release the thread, the spring 15 on the spindle holder 4 rebounds the sliding sleeve 5, and the sliding sleeve 5 returns to the original position, and the process is repeated.

[0021] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, without deviating from the spirit of the present application or exceeding the scope defined by the appended claims.

[0022] Although the terms spindle body 1, spindle base 2, spool base 3, spindle holder 4, sliding sleeve 5, movable assembly 6, locking mechanism 7, connecting sleeve 8, pusher 9, clamping spring 10, fixing sleeve 11, movable piece 12, connecting rod 13, sliding rod 14, spring 15, thread wheel 1 16, thread wheel 2 17 are used more in the text, the possibility of using other terms is not excluded. Using these terms is only to facilitate the description and explanation of the essence of the utility model; interpreting them as any kind of additional limitation is contrary to the spirit of the utility model.

Claims

1. A spool brake structure applied to a braiding machine, comprising a spool body (1), a spool base (2) arranged on the spool body (1), a bobbin seat (3) arranged on the spool body (1) for placing and rotating a bobbin, and a spool holder (4) arranged on the spool body (1), characterized in that, The spool frame (4) is provided with a sliding sleeve (5), and the sliding sleeve (5) can slide on the spool frame (4), the sliding sleeve (5) is fixedly provided with a movable assembly (6) which moves synchronously with the sliding sleeve (5), the spool base (2) is provided with a locking mechanism (7) for locking the bobbin holder (3), the locking mechanism (7) comprises a connecting sleeve (8), a shifting piece (9) and a clamping spring (10), the clamping spring (10) is sleeved on the bobbin holder (3) and connected with the spool base (2) respectively, the clamping spring (10) has a clamping portion connected with the connecting sleeve (8), the locking mechanism (7) and the movable assembly (6) on the sliding sleeve (5) are matched to control the bobbin holder (3) to rotate or be locked.

2. A spool brake structure for use in a braiding machine according to claim 1, wherein The movable assembly (6) comprises a fixed sleeve (11), a movable piece (12) and a connecting rod (13), the fixed sleeve (11) is fixedly arranged on the sliding sleeve (5), the connecting rod (13) is arranged in a U-shaped structure, the movable piece (12) is arranged at the bottom end of the connecting rod (13), and the movable piece (12) has an inclined surface, and the shifting piece (9) is arranged on the inclined surface of the movable piece (12).

3. A spool brake structure for use in a braiding machine according to claim 1, wherein The spool frame (4) is provided with a plurality of sliding rods (14) for the sliding sleeve (5) to slide, and the sliding rod (14) is provided with a spring, one end of the spring is connected with the sliding sleeve (5).

4. A spool brake structure for use in a braiding machine according to claim 1, wherein One end of the shifting piece (9) is fixedly arranged on the connecting sleeve (8), the other end of the shifting piece (9) is provided with a shifting wheel, and the shifting wheel is arranged on the inclined surface of the movable piece (12).

5. A spool brake structure for use in a braiding machine according to claim 1, wherein The sliding sleeve (5) is provided with a wire wheel one (16), and the spool frame (4) is provided with a wire wheel two (17).

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