Rotatable ceramic rod spinning oiling device for high-boiling shrinkage chinlon 6

Abstract

The utility model provides a spinning oiling device for a high-boiling shrinkage chinlon 6 rotatable ceramic rod. The spinning oiling device comprises a back plate, a pre-interlacing device, a cold roller set, a first clamping mechanism, a second clamping mechanism, a ceramic rod and a driving device. The pre-interlacer is arranged on the back plate; the cold roller set is arranged at the lower end of the back plate, and a shell is arranged outside the cold roller set. The first clamping mechanism is arranged on the back plate and located between the pre-stitching device and the cold roller set. The second clamping mechanism is arranged on the back plate and located between the first clamping mechanism and the cold roller set. A ceramic rod is clamped by the first clamping mechanism; the driving device comprises a fixing frame and a motor, the motor is fixed on the fixing frame, and the motor drives the ceramic rod to rotate. According to the porcelain rod capable of rotating automatically, the porcelain rod can rotate along with a tow, certain tension can be provided for the tow, the surface of the tow can be well protected against damage, the replacement period of the porcelain rod is prolonged, the production cost is reduced, and the burden of workers is relieved.

Description

Technical Field

[0001] The utility model relates to the field of spinning equipment, in particular to an oiling device for spinning a rotatable porcelain rod of high-boiling shrinkage nylon 6. Background Art

[0002] The existing spinning process of high-boiling shrinkage nylon 6 includes melt conveying, metering and extruding filaments, cooling and blowing, bundling and oiling, winding and forming, etc. In the spinning process, in order to increase the cohesion between the single filaments, it is not easy to produce hairy filaments, broken ends and loose loops during stretching deformation, and improve the tensile performance, it is necessary to use a pre-network device and a main network device to network the filaments respectively. During the winding process, it is necessary to blow a rotating airflow onto the filaments, so that the oil agent and the filaments are fully mixed, increase the unwinding property, and make the filaments entangled with each other to increase the cohesion, which is convenient for post-spinning processing, and also makes the winding tension more stable, which is conducive to forming. A porcelain rod is set between the pre-network device and the main network device to press the parallel arranged filaments. The porcelain rod provides a certain tension to the nylon yarn to maintain the normal winding of the yarn bundle, but there is a certain friction between the porcelain rod and the yarn bundle. However, the existing porcelain rod is fixed. After using it for a period of time, the contact surface between the porcelain rod and the yarn bundle is severely worn, causing damage to the surface of the yarn bundle, affecting product quality. The porcelain rod needs to be rotated regularly to make the smooth surface of the porcelain rod contact with the yarn bundle. When the entire porcelain rod is worn, it is replaced, which increases production costs and also increases the burden on staff. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a porcelain rod which can rotate automatically, so that the porcelain rod can follow the movement of the wire bundle, which can not only give the wire bundle a certain tension but also well protect the surface of the wire bundle from damage, thereby extending the replacement cycle of the porcelain rod, thereby reducing production costs and alleviating the burden on staff.

[0004] The utility model is realized as follows: a spinning oiling device for high boiling shrinkage nylon 6 rotatable porcelain rod, comprising

[0005] Back panel;

[0006] A pre-network device, arranged on the backplane;

[0007] A cold roller group is arranged at the lower end of the back plate, and a shell is arranged outside the cold roller group;

[0008] A first clamping mechanism is provided on the back plate and is located between the pre-network device and the cold roller group;

[0009] A second clamping mechanism, disposed on the back plate and located between the first clamping mechanism and the cold roller group;

[0010] A porcelain rod, comprising a porcelain sleeve and a rotating rod fixed to the inner cavity of the porcelain sleeve, wherein one end of the rotating rod protrudes out of the porcelain sleeve, and the first clamping mechanism clamps one end of the rotating rod;

[0011] The driving device comprises a fixing frame and a motor, wherein the motor is fixed on the fixing frame and drives the porcelain rod to rotate;

[0012] The guide wire assembly is clamped by the second clamping mechanism.

[0013] Furthermore, the fixing frame is fixed to the top of the shell outside the cold roller group by bolts, and the output end of the motor is connected to the end of the rotating rod.

[0014] Furthermore, the driving device also includes a worm gear mechanism, the worm of the worm gear mechanism is connected to the output end of the motor, and the worm wheel is sleeved on the rotating rod; the fixing frame is fixed to the back plate and is located on one side of the first clamping mechanism.

[0015] Furthermore, the first clamping mechanism and the second clamping mechanism both include:

[0016] A fixing member, fixed to the back plate by bolts;

[0017] A support rod, perpendicular to the fixing member and fixedly connected to the fixing member;

[0018] The sliding member has a first through hole and a first threaded hole perpendicular to the first through hole on its side; the sliding member is sleeved on the support rod through the first through hole and fixed in position by screwing a screw into the first threaded hole;

[0019] The rotating member has a second through hole and a second threaded hole perpendicular to the second through hole on its side; the rotating member is arranged at the lower end of the sliding member and is rotatably connected to the sliding member; the rotating member clamps the porcelain rod or the guide wire assembly through the second through hole and fixes the position by screwing a screw into the second threaded hole.

[0020] The advantages of the utility model are: by setting the first clamping mechanism to clamp the porcelain rod and press the parallel arranged wires, a driving device is provided at the end of the porcelain rod, and the driving device drives the porcelain rod to rotate, so that the porcelain rod can rotate along with the operation of the wire bundle, which can not only give the wire bundle a certain tension but also well protect the surface of the wire bundle from damage, thereby extending the replacement cycle of the porcelain rod, thereby reducing production costs and alleviating the burden on staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the embodiments with reference to the accompanying drawings.

[0022] Figure 1This is a schematic structural diagram of a rotatable porcelain rod spinning oiling device for high-boiling shrinkage nylon 6 in Example 1 of the utility model.

[0023] Figure 2 This is a schematic structural diagram of a porcelain rod and a driving device according to a first embodiment of the utility model.

[0024] Figure 3 This is a schematic diagram of the structure of a rotatable porcelain rod spinning oiling device for high boiling shrinkage nylon 6 in the second embodiment of the utility model.

[0025] Figure 4 This is a schematic structural diagram of a porcelain rod and a driving device according to a second embodiment of the utility model.

[0026] Explanation of the accompanying drawings: oiling device 100, back plate 1, pre-network device 2, cold roller group 3, shell 31, first clamping mechanism 4, fixing part 41, support rod 42, sliding part 43, first through hole 431, first threaded hole 432, rotating part 44, second through hole 441, second threaded hole 442, second clamping mechanism 5, porcelain rod 6, porcelain sleeve 61, rotating rod 62, driving device 7, fixing frame 71, motor 72, worm gear mechanism 73, worm 731, worm wheel 732, wire guide assembly 8, wire bundle 9. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in 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.

[0028] Embodiment 1

[0029] The utility model Figure 1 and Figure 2As shown, a spinning oiling device 100 for a rotatable porcelain rod of high-boiling shrinkage nylon 6 comprises a back plate 1, a pre-network device 2, a cold roller group 3, a first clamping mechanism 4, a second clamping mechanism 5, a porcelain rod 6, a driving device 7 and a wire guide assembly 8; the pre-network device 2 is arranged on the back plate 1, and is used to improve the uniformity of oiling during spinning, adjust the tension, and stabilize the filament bundle; the cold roller group 3 is arranged at the lower end of the back plate 1, and is used to separate the filaments, and a shell 31 is arranged on the outside of the cold roller group 3; the first clamping mechanism 4 is arranged on the back plate 1, and is located between the pre-network device 2 and the cold roller group 3, and is used to adjust the clamping position and direction of the porcelain rod 6, and then adjust the compaction strength of the filament; the second clamping mechanism 5 is arranged on the back plate 1, and Located between the first clamping mechanism 4 and the cold roller group 3; the porcelain rod 6 includes a porcelain sleeve 61 and a rotating rod 62 fixed to the inner cavity of the porcelain sleeve 61, and one end of the rotating rod 62 protrudes from the porcelain sleeve 61, and the first clamping mechanism 4 clamps one end of the rotating rod 62; the driving device 7 includes a fixed frame 71 and a motor 72, the motor 72 is fixed on the fixed frame 71, and the fixed frame 71 is fixed to the top of the shell 31 outside the cold roller group 3 by bolts, the output end of the motor 72 is connected to one end of the rotating rod 62 of the porcelain rod 6, and the motor 72 drives the rotating rod 62 to rotate, thereby rotating the porcelain rod 6; the guide wire assembly 8 is clamped by the second clamping mechanism 5 for guiding the wire.

[0030] The first clamping mechanism 4 and the second clamping mechanism 5 both include: a fixing member 41, a support rod 42, a sliding member 43 and a rotating member 44; the fixing member 41 is fixed to the back plate 1 by bolts; the support rod 42 is perpendicular to the fixing member 41 and fixedly connected to the fixing member 41; a first through hole 431 and a first threaded hole 432 perpendicular to the first through hole 431 are provided on the side of the sliding member 43; the sliding member 43 is sleeved on the support rod 42 through the first through hole 431, and is fixed in position by screwing a screw into the first threaded hole 432; a second through hole 441 and a second threaded hole 442 perpendicular to the second through hole 441 are provided on the side of the rotating member 44; the rotating member 44 is provided at the lower end of the sliding member 43 and is rotatably connected to the sliding member 43; the rotating member 44 clamps the porcelain rod 6 or the guide wire assembly 8 through the second through hole 441, and is fixed in position by screwing a screw into the second threaded hole 442.

[0031] Working principle: After the filament bundle emerges from the spinneret (not shown), it enters the pre-network device 2 to improve the uniformity of oiling during the spinning process of the filament bundle 9, adjust the tension, and stabilize the filament bundle. Then, it is pressed in parallel by the porcelain rod to give the filament bundle 9 a certain tension, and the rotation of the motor 72 drives the porcelain rod 6 to rotate, so that the filament bundle 9 and the porcelain rod 6 rotate synchronously, which can reduce the friction of the filament bundle 9 on the porcelain rod 6, and can well protect the surface of the filament bundle 9 from damage, and can also reduce the wear on the surface of the porcelain rod 6, extend the replacement cycle of the porcelain rod 6, and thus reduce the production cost. After the filament bundle 9 is guided by the wire guide assembly 8, the filament bundle 9 is divided and turned by the cold roller group 3, and then reaches the hot roller group (not shown), and the hot roller group shapes the filament bundle (the cold roller group and the hot roller group cooperate to stretch the filament bundle).

[0032] Embodiment 2

[0033] like Figure 3 and Figure 4 As shown, the second embodiment is basically the same as the first embodiment, and the difference is that the driving device 7 also includes a worm gear mechanism 73, the worm 731 of the worm gear mechanism 73 is connected to the output end of the motor 72, and the worm wheel 732 is sleeved on the rotating rod 62 of the porcelain rod 6; the fixed frame 71 is fixed on the back plate 1 and is located on one side of the first clamping mechanism 4, the motor 72 is fixed on the fixed frame 71, and the worm 731 is driven to rotate by the motor 72, and the worm wheel 732 is driven to rotate by the worm 731, and the worm wheel 732 drives the rotating rod 62 to rotate, thereby rotating the porcelain rod 6.

[0034] The advantages of the utility model are: by setting the first clamping mechanism to clamp the porcelain rod and press the parallel arranged wires, a driving device is provided at the end of the porcelain rod, and the driving device drives the porcelain rod to rotate, so that the porcelain rod can rotate along with the operation of the wire bundle, which can not only give the wire bundle a certain tension but also well protect the surface of the wire bundle from damage, thereby extending the replacement cycle of the porcelain rod, thereby reducing production costs and alleviating the burden on staff.

[0035] Although the specific implementation methods of the present invention are described above, those skilled in the art should understand that the specific embodiments described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A spinning oiling device for high boiling shrinkage nylon 6 rotatable porcelain rod, characterized in that: Including back panel; A pre-network device, arranged on the backplane; A cold roller group is arranged at the lower end of the back plate, and a shell is arranged outside the cold roller group; A first clamping mechanism is provided on the back plate and is located between the pre-network device and the cold roller group; A second clamping mechanism, disposed on the back plate and located between the first clamping mechanism and the cold roller group; A porcelain rod, comprising a porcelain sleeve and a rotating rod fixed to the inner cavity of the porcelain sleeve, wherein one end of the rotating rod protrudes out of the porcelain sleeve, and the first clamping mechanism clamps one end of the rotating rod; The driving device comprises a fixing frame and a motor, wherein the motor is fixed on the fixing frame and drives the porcelain rod to rotate; The guide wire assembly is clamped by the second clamping mechanism.

2. The oiling device for high boiling shrinkage nylon 6 rotatable porcelain rod spinning according to claim 1 is characterized in that: The fixing frame is fixed to the top of the shell outside the cold roller group by bolts, and the output end of the motor is connected to the end of the rotating rod.

3. The oiling device for high boiling shrinkage nylon 6 rotatable porcelain rod spinning according to claim 1 is characterized in that: The driving device also includes a worm gear mechanism, the worm of which is connected to the output end of the motor, and the worm wheel is sleeved on the rotating rod; the fixing frame is fixed to the back plate and is located on one side of the first clamping mechanism.

4. The oiling device for high boiling shrinkage nylon 6 rotatable porcelain rod spinning according to claim 1 is characterized in that: The first clamping mechanism and the second clamping mechanism both include: A fixing member, fixed to the back plate by bolts; A support rod, perpendicular to the fixing member and fixedly connected to the fixing member; The sliding member has a first through hole and a first threaded hole perpendicular to the first through hole on its side; the sliding member is sleeved on the support rod through the first through hole and fixed in position by screwing a screw into the first threaded hole; The rotating member has a second through hole and a second threaded hole perpendicular to the second through hole on its side; the rotating member is arranged at the lower end of the sliding member and is rotatably connected to the sliding member; the rotating member clamps the porcelain rod or the guide wire assembly through the second through hole and fixes the position by screwing a screw into the second threaded hole.

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