A kind of anti-jumping mechanism for yarn covering silk processing

Abstract

The utility model relates to long covering silk processing device technical field, concretely relates to a kind of anti-jumping mechanism for long covering silk processing, including processing platform, the top of processing platform is equipped with guiding mechanism, and rotationally connected in the inside of processing platform, the top of processing platform is fixed with protection mechanism, the protection mechanism includes mounting bracket, reciprocating screw rod is rotationally connected between the bottom of mounting bracket and processing platform, the outer wall of reciprocating screw rod is sleeved with the sliding support plate, the surface of support plate is mechanically fixed with guide ring.The utility model can complete the winding processing of nylon filament on spandex outer wall by the mutual cooperation between guiding mechanism internal parts, and make long covering silk after winding move stably by guide rod, by the mutual cooperation between protection mechanism internal parts, it is convenient to guide long covering silk to be rolled on reel in order and evenly, long covering silk can be prevented from loosening and falling off on reel.

Description

Technical Field

[0001] This utility model relates to the technical field of yarn covering processing equipment, specifically to an anti-skid mechanism for yarn covering processing. Background Technology

[0002] Covered yarn is a composite yarn made from nylon filament and spandex filament through an air-covering process. Spandex covered yarn is a type of yarn with spandex filament as the core. The filaments of spandex covered yarn cover the elongated spandex filament in a spiral pattern, followed by elastic yarn. During the production process, a yarn guiding device is used to guide the spandex covered yarn.

[0003] A search revealed a utility model patent with publication number CN222433775U, which discloses a spandex covered yarn processing device. The device includes a base, clamping plate, support frame, extrusion frame, first lead screw, guide frame, and first motor. The clamping plate is rotatably mounted on the upper side of the base via a support bearing, and the support frame is fixed to the upper side of the base. The extrusion frame is fixed to the upper end of the support frame, with the extrusion frame and clamping plate corresponding vertically. The first lead screw is located on one side of the base, with one end fixed to the output end of the first motor. The first lead screw passes through the guide frame via threaded engagement, and the guide frame is slidably connected to the base. The clamping plate, extrusion frame, and guide frame of this utility model facilitate the winding of spandex covered yarn during use, prevent loosening of the spandex covered yarn during winding, and improve production efficiency and operational convenience.

[0004] Although the aforementioned patent facilitates the winding of spandex-covered yarns through the arrangement of clamps, extrusion frames, and guide frames, and prevents the spandex-covered yarns from loosening during the winding process, thereby improving production efficiency and ease of operation, when the spandex-covered yarns are wound onto the roll, they may loosen if they remain wrapped around a certain position on the roll. This can cause the spandex-covered yarns to fall off the roll, increasing production costs and scrap rates.

[0005] Therefore, it is necessary to propose an anti-skid mechanism for processing coated yarn to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide an anti-skid mechanism for processing nylon covered yarn. By cooperating with the internal parts of the guiding mechanism, the winding of nylon filament onto the outer wall of spandex filament can be completed. The wound nylon covered yarn is then stably transported and moved by the guide rod. Through the cooperation of the internal parts of the protective mechanism, the nylon covered yarn is guided to be wound onto the drum in an orderly and uniform manner, thus preventing the nylon covered yarn from loosening and falling off the drum. This solves the problem in the prior art where, when the nylon covered yarn is wound onto the drum, it may loosen at a certain position on the drum, causing the nylon covered yarn to fall off the drum, thereby increasing production costs and scrap rate.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an anti-skid mechanism for processing nylon-covered yarn, comprising a processing platform, a guide mechanism mounted on the top of the processing platform and rotatably connected to the interior of the processing platform, and a protective mechanism mounted and fixed on the top of the processing platform and located on one side of the guide mechanism;

[0008] The guiding mechanism includes a winding device, which is rotatably connected to the top of the processing platform via a bracket. A connecting gear is fixedly sleeved on the outer wall of the winding device, and a guide rod is mechanically fixed to the top of the processing platform and located on one side of the winding device.

[0009] The protective mechanism includes a mounting frame, which is welded and fixed to the top of the processing platform and located on the side of the guide rod away from the winding equipment. A servo motor is fixed to the top of the mounting frame by bolts. A reciprocating screw is rotatably connected between the bottom of the mounting frame and the processing platform and is located at one end of the servo motor. A support plate is slidably sleeved on the outer wall of the reciprocating screw. A guide ring is mechanically fixed to the surface of the support plate. A sprocket assembly is installed inside the mounting frame and is mechanically connected to the output end of the servo motor and the top of the reciprocating screw.

[0010] Preferably, the guiding mechanism further includes a control motor, which is fixed inside the processing platform by bolts. The output end of the control motor is mechanically connected to a transmission rod, and a transmission gear is sleeved and fixed on the outer wall of the transmission rod and located at the bottom end of the connecting gear.

[0011] Preferably, multiple nylon filament rolls are fixed around the outer wall of the winding device by bolts, and spandex filaments are conveyed on the central shaft of the winding device. A compaction roller and a correction roller are rotatably connected to the inner wall of the guide rod, and the guide rod and the winding device are on the same axis.

[0012] Preferably, the transmission gear and the connecting gear mesh with each other through tooth grooves, and the processing platform has a transmission groove inside that matches the connecting gear and the transmission gear. The control motor and the servo motor are connected to an external power source through cables.

[0013] Preferably, the outer wall of the reciprocating screw is provided with reciprocating threads, and a fixed limiting rod is installed on one side of the reciprocating screw. Both sides of the guide ring, winding device, and guide rod are machined with arc surfaces.

[0014] Preferably, the sprocket assembly includes a sprocket and a chain, and the mounting frame has a connecting groove inside that matches the sprocket assembly. The bottom end of the mounting frame is connected to the top end of the processing platform by a storage drum, which is mechanically connected to the output end of the servo motor.

[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0016] 1. By installing and fixing multiple nylon filament rolls on the winding equipment, and passing spandex filament through the winding equipment and the guide rod, the control motor is started, which drives the transmission rod to rotate. The rotation of the transmission rod drives the transmission gear to rotate, which in turn drives the connecting gear to rotate. The rotation of the connecting gear drives the winding equipment to rotate, so that the nylon filament is wound around the outer wall of the spandex filament in a spiral winding manner. The inner wall of the guide rod is connected to a compaction roller and a correction roller, which facilitates the guide rod to compact the outer wall of the wound nylon-covered filament and prevent problems such as loosening and skipping of the nylon filament on the outer wall of the nylon-covered filament.

[0017] 2. By tying one end of the wound yarn to the take-up drum, the servo motor is started. The servo motor drives the take-up drum to rotate through its output end, completing the winding of the yarn. At the same time, the servo motor drives the reciprocating screw to rotate through the sprocket assembly. The rotation of the reciprocating screw drives the support plate to move up and down through the reciprocating thread. The reciprocating movement of the support plate drives the guide ring to move up and down. In turn, the guide ring causes the yarn to float up and down on one side of the take-up drum, so that the yarn is evenly wound on the outer wall of the take-up drum. This prevents the yarn from accumulating in one place on the surface of the drum and then loosening and falling off. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a cross-sectional structural diagram of the processing platform of this utility model;

[0021] Figure 3 This is a cross-sectional structural diagram of the mounting bracket of this utility model;

[0022] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Processing platform; 2. Guiding mechanism; 201. Winding equipment; 202. Connecting gear; 203. Control motor; 204. Transmission rod; 205. Transmission gear; 206. Guide rod; 3. Protective mechanism; 301. Mounting bracket; 302. Servo motor; 303. Reciprocating screw; 304. Support plate; 305. Guide ring; 306. Sprocket assembly. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] This utility model provides, for example Figure 1-4 The anti-skipping mechanism for processing coated yarn shown includes a processing platform 1, a guide mechanism 2 installed at the top of the processing platform 1 and rotatably connected to the inside of the processing platform 1, and a protective mechanism 3 installed and fixed at the top of the processing platform 1 and located on one side of the guide mechanism 2.

[0027] The guiding mechanism 2 includes a winding device 201, which is rotatably connected to the top of the processing platform 1 via a bracket. A connecting gear 202 is sleeved and fixed on the outer wall of the winding device 201. A guide rod 206 is mechanically fixed to the top of the processing platform 1 and is located on one side of the winding device 201.

[0028] The protective mechanism 3 includes a mounting frame 301, which is welded and fixed to the top of the processing platform 1 and located on the side of the guide rod 206 away from the winding equipment 201. A servo motor 302 is fixed to the top of the mounting frame 301 by bolts. A reciprocating screw 303 is rotatably connected between the bottom of the mounting frame 301 and the processing platform 1 and is located at one end of the servo motor 302. A support plate 304 is slidably sleeved on the outer wall of the reciprocating screw 303. A guide ring 305 is mechanically fixed to the surface of the support plate 304. A sprocket assembly 306 is installed inside the mounting frame 301 and is mechanically connected to the output end of the servo motor 302 and the top of the reciprocating screw 303.

[0029] By cooperating with each other among the internal parts of the guiding mechanism 2, the nylon filament can be wound around the outer wall of the spandex filament, and the wound nylon-covered filament can be stably transported and moved by the guide rod 206. By cooperating with each other among the internal parts of the protective mechanism 3, the nylon-covered filament can be guided to be wound onto the drum in an orderly and uniform manner, thus preventing the nylon-covered filament from loosening and falling off on the drum.

[0030] Refer to the instruction manual appendix Figure 1-4 The guiding mechanism 2 also includes a control motor 203, which is fixed inside the processing platform 1 by bolts. The output end of the control motor 203 is mechanically connected to a transmission rod 204. A transmission gear 205 is sleeved and fixed on the outer wall of the transmission rod 204 and located at the bottom end of the connecting gear 202. Through the mutual cooperation between the internal parts of the guiding mechanism 2, the winding equipment 201 can be driven to rotate, thereby completing the winding processing of nylon filament on the outer wall of spandex filament.

[0031] Refer to the instruction manual appendix Figure 1-4 Multiple nylon filament rolls are fixed around the outer wall of the winding equipment 201 by bolts. Spandex filaments are fed through the central shaft of the winding equipment 201. A compaction roller and a correction roller are rotatably connected to the inner wall of the guide rod 206. The guide rod 206 and the winding equipment 201 are on the same axis. The compaction roller and the correction roller are rotatably connected to the inner wall of the guide rod 206. The guide rod 206 and the winding equipment 201 are on the same axis, which makes it easy for the guide rod 206 to compact the outer wall of the wound nylon-covered yarn and prevent the nylon filaments on the outer wall of the nylon-covered yarn from loosening or skipping.

[0032] Refer to the instruction manual appendix Figure 1-4 The transmission gear 205 and the connecting gear 202 mesh with each other through tooth grooves on their outer walls. The processing platform 1 has a transmission groove inside that matches the connecting gear 202 and the transmission gear 205. The control motor 203 and the servo motor 302 are connected to an external power source through cables. The transmission gear 205 and the connecting gear 202 mesh with each other through tooth grooves on their outer walls. The processing platform 1 has a transmission groove inside that matches the connecting gear 202 and the transmission gear 205, which facilitates the rotation of the transmission gear 205 to drive the connecting gear 202 to rotate through the tooth grooves.

[0033] Refer to the instruction manual appendix Figure 1-4 The reciprocating screw 303 has a reciprocating thread on its outer wall, and a fixed limit rod is installed on one side of the reciprocating screw 303. The guide ring 305, the winding device 201, and the guide rod 206 are all machined with arc surfaces on both sides. The arc surfaces on both sides of the guide ring 305, the winding device 201, and the guide rod 206 facilitate the movement and transportation of the yarn on the guide ring 305, the winding device 201, and the guide rod 206, and reduce wear during transportation and movement.

[0034] Refer to the instruction manual appendix Figure 1-4 The sprocket assembly 306 includes a sprocket and a chain, and the mounting frame 301 has a connecting groove inside that matches the sprocket assembly 306. The bottom end of the mounting frame 301 is connected to the top end of the processing platform 1 by a storage drum, and is mechanically connected to the output end of the servo motor 302. The storage drum is connected to the bottom end of the mounting frame 301 and the top end of the processing platform 1 by a storage drum, and is mechanically connected to the output end of the servo motor 302, so that the output end of the servo motor 302 can rotate to drive the storage drum to rotate, and complete the winding of the nylon-covered yarn.

[0035] The working principle of this practical application is as follows:

[0036] Refer to the instruction manual appendix Figure 1-4 Multiple nylon filament rolls are installed and fixed on the winding device 201, and spandex filaments are passed through the winding device 201 and the guide rod 206. By starting the control motor 203, the control motor 203 drives the transmission rod 204 to rotate. The rotation of the transmission rod 204 drives the transmission gear 205 to rotate. The rotation of the transmission gear 205 drives the connecting gear 202 to rotate. The rotation of the connecting gear 202 drives the winding device 201 to rotate. The rotation of the winding device 201 causes the nylon filaments to be wound around the outer wall of the spandex filaments in a spiral winding manner. The inner wall of the guide rod 206 is rotatably connected to the compaction roller and the correction roller, which facilitates the compaction of the outer wall of the wound nylon-covered filaments by the guide rod 206 and prevents problems such as loosening and skipping of the nylon filaments on the outer wall of the nylon-covered filaments.

[0037] Refer to the instruction manual appendix Figure 1-4 By tying one end of the wound yarn to the take-up drum, the servo motor 302 is started. The servo motor 302 drives the take-up drum to rotate through its output end, completing the winding of the yarn. At the same time, the servo motor 302 drives the reciprocating screw 303 to rotate through the sprocket assembly 306. The rotation of the reciprocating screw 303 drives the support plate 304 to move up and down reciprocally through the reciprocating thread. The reciprocating movement of the support plate 304 drives the guide ring 305 to move up and down. In turn, the guide ring 305 causes the yarn to float up and down on one side of the take-up drum, so that the yarn is evenly wound on the outer wall of the take-up drum. This prevents the yarn from accumulating in one place on the surface of the drum and then loosening and falling off.

[0038] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A mechanism for preventing yarn skipping during the processing of coated yarn, characterized in that: Includes a processing platform (1), the top of which is equipped with a guide mechanism (2) and is rotatably connected to the inside of the processing platform (1), and the top of which is equipped with a protective mechanism (3) and is located on one side of the guide mechanism (2); The guiding mechanism (2) includes a winding device (201), which is rotatably connected to the top of the processing platform (1) via a bracket. A connecting gear (202) is sleeved and fixed on the outer wall of the winding device (201). A guide rod (206) is mechanically fixed to the top of the processing platform (1) and is located on one side of the winding device (201). The protective mechanism (3) includes a mounting frame (301), which is welded and fixed to the top of the processing platform (1) and located on the side of the guide rod (206) away from the winding device (201). A servo motor (302) is fixed to the top of the mounting frame (301) by bolts. A reciprocating screw (303) is rotatably connected between the bottom of the mounting frame (301) and the processing platform (1) and is located at one end of the servo motor (302). A support plate (304) is slidably sleeved on the outer wall of the reciprocating screw (303). A guide ring (305) is mechanically fixed on the surface of the support plate (304). A sprocket assembly (306) is installed inside the mounting frame (301) and is mechanically connected to the output end of the servo motor (302) and the top of the reciprocating screw (303).

2. The anti-skid mechanism for processing coated yarn according to claim 1, characterized in that: The guiding mechanism (2) also includes a control motor (203), which is fixed inside the processing platform (1) by bolts. The output end of the control motor (203) is mechanically connected to a transmission rod (204), and a transmission gear (205) is sleeved and fixed on the outer wall of the transmission rod (204) and located at the bottom end of the connecting gear (202).

3. The anti-skid mechanism for processing coated yarn according to claim 1, characterized in that: Multiple nylon filament rolls are fixed around the outer wall of the winding device (201) by bolts, and spandex filaments are conveyed on the central shaft of the winding device (201). The inner wall of the guide rod (206) is rotatably connected to a compaction roller and a correction roller, and the guide rod (206) and the winding device (201) are on the same axis.

4. The anti-skid mechanism for processing coated yarn according to claim 2, characterized in that: The transmission gear (205) and the connecting gear (202) mesh with each other through tooth grooves on their outer walls, and the processing platform (1) has a transmission groove inside that matches the connecting gear (202) and the transmission gear (205). The control motor (203) and the servo motor (302) are connected to an external power source through cables.

5. The anti-skid mechanism for processing coated yarn according to claim 1, characterized in that: The outer wall of the reciprocating screw (303) is provided with a reciprocating thread, and a fixed limiting rod is installed on one side of the reciprocating screw (303). The guide ring (305), the winding device (201), and the guide rod (206) are all machined with arc surfaces on both sides.

6. The anti-skid mechanism for processing coated yarn according to claim 1, characterized in that: The sprocket assembly (306) includes a sprocket and a chain, and the mounting bracket (301) has a connecting groove inside that matches the sprocket assembly (306). The bottom end of the mounting bracket (301) is connected to the top end of the processing platform (1) by a storage drum, and is mechanically connected to the output end of the servo motor (302).

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