Cutting equipment for nylon yarn processing

Abstract

The utility model relates to the technical field of nylon yarn processing, in particular to cutting equipment for nylon yarn processing, which comprises a supporting bottom plate, a yarn pressing mechanism is arranged on the supporting bottom plate, the yarn pressing mechanism comprises a supporting frame, the supporting frame is fixedly mounted at the top of the supporting bottom plate, and a groove is formed in the supporting frame. According to the nylon yarn winding device, nylon yarn is conveyed through the guide roller and the tension roller, the winding device can wind the nylon yarn, at the moment, the screw hole block and the cutting knife are arranged in the groove formed in the supporting frame, winding of the nylon yarn is not affected, and after winding is completed, the nylon yarn can be wound through the screw hole block and the cutting knife. The inner rod of the electric push rod pushes the yarn pressing block fixedly installed at the bottom to move downwards, the yarn pressing block can compact and fix the nylon yarn, the situation that cutting fails due to the fact that the nylon yarn loosens during cutting is avoided, and follow-up yarn cutting is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of nylon yarn processing, in particular to a cutting device for nylon yarn processing. Background Art

[0002] Nylon yarn processing refers to a series of treatment and manufacturing processes for nylon (polyamide fiber) filaments. This includes spinning nylon raw materials into continuous filament fibers, and then subsequent processing steps such as stretching and heat setting may be performed to improve the physical and mechanical properties of the fibers, giving them specific strength, elasticity, gloss and other characteristics.

[0003] According to the Chinese patent announcement number CN218951576U, the utility model discloses a cutting device for nylon yarn processing, which relates to the technical field of cutting equipment. It is to solve the problem that the existing wire cutting equipment can only keep the tension strength of the wire constant during the cutting process, but the specifications of the cut wire cannot be effectively controlled and adjusted, resulting in poor cutting accuracy of the wire. It includes a cutting platform, two guide grooves are arranged on the upper end of the cutting platform, the two guide grooves are integrally formed with the cutting platform, two movable frames are arranged on the upper ends of the two guide grooves, and a distribution box is arranged on the front end surface of the cutting platform; it also includes: an inner seat plate, which is arranged inside the movable frame, the inner seat plate and the movable frame are integrally formed, and a wire cutting groove is arranged inside the inner seat plate, and wire thread holes are arranged on the outer walls on both sides of the wire cutting groove, and the wire thread holes and the wire cutting groove are integrally formed with the inner seat plate, but: the above-mentioned device does not have a wire pressing structure, when cutting, the nylon wire will become loose, resulting in cutting failure, thereby causing uneven cutting incisions, which affects the quality of the product. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting device for nylon yarn processing to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cutting device for nylon yarn processing includes: a supporting bottom plate, a wire pressing mechanism is arranged on the supporting bottom plate, the wire pressing mechanism includes a supporting frame, the supporting frame is fixedly mounted on the top of the supporting bottom plate, a groove is provided on the supporting frame, a supporting block is fixedly mounted on the inner wall of the groove, an electric push rod is fixedly mounted on the top of the supporting frame, and a wire pressing block is fixedly mounted on the inner rod of the electric push rod. The wire pressing block fixedly mounted at the bottom is pushed downward by the inner rod of the electric push rod, and the wire pressing block can compact and fix the nylon yarn.

[0007] Preferably, the support frame is also provided with a cutting mechanism, which includes a movable slide slot, which is provided on the top of the support block, and the inner wall of the movable slide slot is rotatably connected to a screw rod through a bearing. The screw rod rotates, thereby driving the screw hole block threadedly sleeved on the outer wall of the screw rod to move on the inner wall of the movable slide slot.

[0008] Preferably, the cutting mechanism further comprises a screw hole block, the screw hole block is threadedly sleeved on the outer wall of the screw rod, the screw hole block is slidably connected to the inner wall of the movable slide slot, and a cutting knife is fixedly installed on the top of the screw hole block. The cutting knife is driven by the screw hole block to cut the nylon yarn.

[0009] Preferably, a motor is fixedly mounted on the front of the support frame, and the output end of the motor is fixedly connected to one end of the screw rod. By starting the motor, the output end of the motor drives the fixedly connected screw rod to rotate.

[0010] Preferably, a limit slot is provided at the bottom of the inner wall of the movable slot, the inner wall of the limit slot is slidably connected to a limit slider, and the limit slider is fixedly connected to the screw hole block. The limit slider moves on the inner wall of the limit slot, thereby achieving the purpose of limiting the screw hole block.

[0011] Preferably, a winding device is fixedly installed on one side of the top of the support base plate, and a guide roller and a tension roller are arranged on the other side of the top of the support base plate through the support plate. The nylon yarn is transported through the guide roller and the tension roller, and the winding device can wind the nylon yarn.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the cooperation of the wire pressing mechanism, winding device, guide roller and tension roller, the nylon yarn is transported through the guide roller and the tension roller, and the winding device can wind up the nylon yarn. At this time, the screw hole block and the cutting knife are inside the groove opened on the support frame, so as not to affect the winding of the nylon yarn. After the winding is completed, the wire pressing block fixed at the bottom is pushed downward by the inner rod of the electric push rod. The wire pressing block can compact and fix the nylon yarn to avoid loosening of the nylon yarn during cutting, resulting in cutting failure, so as to facilitate subsequent wire cutting;

[0014] 2. Through the cooperation of the cutting mechanism, the motor, the motor and the limit slider, the fixedly connected screw is driven to rotate through the output end of the motor, thereby driving the screw hole block with a thread sleeve on the outer wall of the screw to move on the inner wall of the movable slide groove, so that the limit slider is driven to move on the inner wall of the limit slide groove, thereby achieving the purpose of limiting the screw hole block and ensuring the stability of the movement of the screw hole block. The screw hole block drives the cutting knife to leave the groove, so that the nylon yarn can be cut, and then the cutting task is completed, which can ensure that the cutting incision is smooth and avoid affecting the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the guide roller and the tension roller of the utility model;

[0018] Figure 4 It is a schematic diagram of the front cross-sectional structure of the support frame of the utility model.

[0019] In the figure: 1. Support base plate; 21. Wire pressing mechanism; 211. Support frame; 212. Groove; 213. Support block; 214. Electric push rod; 215. Wire pressing block; 31. Cutting mechanism; 311. Moving slide; 312. Screw; 313. Screw hole block; 314. Cutting knife; 4. Motor; 5. Limit slide; 6. Limit slider; 7. Winding device; 8. Guide roller; 9. Tension roller. DETAILED DESCRIPTION

[0020] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0021] like Figure 1-4 As shown, a cutting device for nylon yarn processing comprises a supporting base plate 1, a wire pressing mechanism 21 is arranged on the supporting base plate 1, the wire pressing mechanism 21 comprises a supporting frame 211, the supporting frame 211 is fixedly mounted on the top of the supporting base plate 1, a groove 212 is opened on the supporting frame 211, a support block 213 is fixedly mounted on the inner wall of the groove 212, an electric push rod 214 is fixedly mounted on the top of the supporting frame 211, a wire pressing block 215 is fixedly mounted on the inner rod of the electric push rod 214, the wire pressing block 215 can compact and fix the nylon yarn to avoid loosening of the nylon yarn during cutting and causing cutting failure, a winding device 7 is fixedly mounted on one side of the top of the supporting base plate 1, a guide roller 8 and a tension roller 9 are arranged on the other side of the top of the supporting base plate 1 through the supporting plate, the nylon yarn is transported through the guide roller 8 and the tension roller 9, and the winding device 7 can wind the nylon yarn.

[0022] Specifically, the nylon yarn is transported by the guide roller 8 and the tension roller 9, and the winding device 7 can wind up the nylon yarn. At this time, the screw hole block 313 and the cutting knife 314 are inside the groove 212 opened on the support frame 211, so as not to affect the winding of the nylon yarn. After the winding is completed, the electric push rod 214 fixedly installed on the top of the support frame 211 is started, so that the inner rod of the electric push rod 214 pushes the wire pressing block 215 fixedly installed at the bottom to move downward, and the wire pressing block 215 can compact and fix the nylon yarn to avoid loosening of the nylon yarn during cutting, resulting in cutting failure, so as to facilitate subsequent wire cutting.

[0023] like Figure 4 As shown, the support frame 211 is also provided with a cutting mechanism 31, the cutting mechanism 31 includes a movable slide 311, the movable slide 311 is opened on the top of the support block 213, the inner wall of the movable slide 311 is rotatably connected with a screw 312 through a bearing, the cutting mechanism 31 also includes a screw hole block 313, the screw hole block 313 is threadedly sleeved on the outer wall of the screw 312, the screw hole block 313 is slidably connected to the inner wall of the movable slide 311, a cutting knife 314 is fixedly installed on the top of the screw hole block 313, and the screw hole block 313 drives the cutting knife 314 to leave the groove 212, so that the nylon yarn can be cut. A motor 4 is fixedly installed on the front of the support frame 211. The output end of the motor 4 is fixedly connected to one end of the screw 312. A limiting slide 5 is provided at the bottom of the inner wall of the movable slide 311. The inner wall of the limiting slide 5 is slidably connected to a limiting slider 6. The limiting slider 6 is fixedly connected to the screw hole block 313. The limiting slider 6 moves on the inner wall of the limiting slide 5, thereby achieving the purpose of limiting the screw hole block 313.

[0024] Specifically, by starting the motor 4, the output end of the motor 4 drives the fixedly connected screw 312 to rotate, thereby driving the screw hole block 313 threadedly sleeved on the outer wall of the screw 312 to move on the inner wall of the movable slide groove 311, so as to drive the limiting slider 6 to move on the inner wall of the limiting slide groove 5, thereby achieving the purpose of limiting the screw hole block 313 and ensuring the stability of the movement of the screw hole block 313. The screw hole block 313 then drives the cutting knife 314 to leave the groove 212, so that the nylon yarn can be cut, and then the cutting task is completed.

[0025] Furthermore, in order to facilitate control, the electric push rod 214 and the motor 4 in this embodiment are both provided with a control switch, which can control the electric push rod 214 and the motor 4 to work. The above electric control technologies are all existing technologies and are not the main innovation of this application, and will not be described in detail here.

[0026] The working principle of the utility model is as follows:

[0027] The nylon yarn is transported by the guide roller 8 and the tension roller 9, and the winding device 7 can wind up the nylon yarn. At this time, the screw hole block 313 and the cutting knife 314 are inside the groove 212 opened on the support frame 211, so as not to affect the winding of the nylon yarn. After the winding is completed, the electric push rod 214 fixedly installed on the top of the support frame 211 is started, so that the inner rod of the electric push rod 214 pushes the wire pressing block 215 fixedly installed at the bottom to move downward, and the wire pressing block 215 can compact and fix the nylon yarn to avoid loosening of the nylon yarn during cutting, resulting in cutting. Failure, in order to facilitate the subsequent wire cutting, by starting the motor 4, the output end of the motor 4 drives the fixedly connected screw 312 to rotate, thereby driving the screw hole block 313 threadedly sleeved on the outer wall of the screw 312 to move on the inner wall of the movable slide groove 311, so as to drive the limiting slider 6 to move on the inner wall of the limiting slide groove 5, thereby achieving the purpose of limiting the screw hole block 313 and ensuring the stability of the movement of the screw hole block 313. The screw hole block 313 then drives the cutting knife 314 to leave the groove 212, so that the nylon wire can be cut, and then the cutting task is completed.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cutting device for nylon yarn processing, characterized in that: include: A support base plate (1), wherein a wire pressing mechanism (21) is arranged on the support base plate (1), wherein the wire pressing mechanism (21) comprises a support frame (211), wherein the support frame (211) is fixedly mounted on the top of the support base plate (1), wherein a groove (212) is provided on the support frame (211), wherein a support block (213) is fixedly mounted on the inner wall of the groove (212), wherein an electric push rod (214) is fixedly mounted on the top of the support frame (211), and wherein a wire pressing block (215) is fixedly mounted on the inner rod of the electric push rod (214).

2. The cutting device for nylon yarn processing according to claim 1, characterized in that: The support frame (211) is also provided with a cutting mechanism (31), the cutting mechanism (31) comprising a movable slide groove (311), the movable slide groove (311) being opened on the top of the support block (213), the inner wall of the movable slide groove (311) being rotatably connected to a screw rod (312) via a bearing.

3. The cutting device for nylon yarn processing according to claim 2, characterized in that: The cutting mechanism (31) further comprises a screw hole block (313), wherein the screw hole block (313) is threadedly sleeved on the outer wall of the screw rod (312), the screw hole block (313) is slidably connected to the inner wall of the movable slide groove (311), and a cutting knife (314) is fixedly mounted on the top of the screw hole block (313).

4. The cutting device for nylon yarn processing according to claim 1, characterized in that: A motor (4) is fixedly mounted on the front of the support frame (211), and an output end of the motor (4) is fixedly connected to one end of a screw rod (312).

5. The cutting device for nylon yarn processing according to claim 2, characterized in that: A limit slide groove (5) is provided at the bottom of the inner wall of the movable slide groove (311), and a limit slide block (6) is slidably connected to the inner wall of the limit slide groove (5), and the limit slide block (6) is fixedly connected to the screw hole block (313).

6. The cutting device for nylon yarn processing according to claim 1, characterized in that: A winding device (7) is fixedly mounted on one side of the top of the support base plate (1), and a guide roller (8) and a tension roller (9) are arranged on the other side of the top of the support base plate (1) via the support plate.

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