High-strength polyamide yarn processing equipment

Abstract

The utility model discloses high-strength polyamide yarn processing equipment which comprises an upper group of transmission rollers, a lower group of transmission rollers and a cutting mechanism arranged between the left sides of the transmission rollers, electromagnets are arranged on the left sides of the opposite sides of the two transmission rollers, the cutting mechanism comprises a rack, and a tool rest is connected into the rack in a sliding mode. According to the high-strength nylon yarn processing equipment, the cutting mechanism and the electromagnet are arranged between the two groups of transmission rollers, when nylon yarns need to be cut off, the electromagnet can attract the cutting mechanism to move rightwards in a magnetic attraction mode, on one hand, a yarn pressing iron disc can be matched with the electromagnet to press the nylon yarns, and the situation that the nylon yarns cannot be cut off due to sliding during cutting is avoided; on the other hand, the touch switch can be pressed down to cut off the power supply of the driving roller driving structure to stop the driving roller driving structure, meanwhile, the braking vane can press the driving roller to achieve the braking effect, the nylon yarn is prevented from being snapped by inertial rotation, three-step synchronous operation is achieved, and the cutting quality of the nylon yarn is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber production, in particular to a high-strength nylon filament processing device. Background Technique

[0002] Nylon filament is a kind of textile fabric, including monofilament, ply yarn, special yarn and other types. Compared with the luster of real silk fabric, the luster of nylon filament fabric is poor, feeling like being coated with a layer of wax. At the same time, when rubbing back and forth by hand, the friction between fabrics can be felt. Classified by color, there are mainly bright nylon filament and colored nylon filament. Classified by use, there are recycled nylon filament, medical nylon filament, military nylon filament, sleeve nylon filament, sock nylon filament, scarf nylon filament, Yiwu nylon filament, etc.

[0003] During the processing and production of nylon filament, a cutting structure will be set in processes such as winding to cut the nylon filament of a certain length. The existing cutting method is generally to directly cut through a blade. However, during the cutting process, the nylon filament will shift under force, which may lead to the problem that the blade cannot completely cut through. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the utility model provides a high-strength nylon filament processing device, which solves the problem that when cutting nylon filament through a blade, the nylon filament will shift under force during the cutting process, which may lead to the problem that the blade cannot completely cut through.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A high-strength nylon filament processing device includes upper and lower groups of transmission rollers and a cutting mechanism arranged between the left sides of the two. Electromagnets are arranged on the left sides of the opposite sides of the two transmission rollers. The cutting mechanism includes a frame. A tool holder is slidably connected inside the frame, and the right side of the tool holder extends through to the right side of the frame. Pressing iron discs corresponding to the positions of the electromagnets are fixedly connected to the upper and lower sides on the right side of the frame. Two front and rear sliding rods are fixedly connected through the upper and lower sides inside the upper and lower pressing iron discs and the frame, and the right ends of the sliding rods slidably penetrate through the electromagnets. Two front and rear groups of brake plates are fixedly connected between the right ends of the four sliding rods, and the upper and lower ends of the brake plates respectively extend to the left sides of the central shafts of the upper and lower groups of transmission rollers. A touch switch is arranged in the middle on the right side of the brake plate, and after being compressed, the touch switch can automatically reset through the internal spring.

[0006] Preferably, a lead screw is rotatably connected inside the frame. A motor is fixedly connected to the front side of the frame, and the rear end of the output shaft of the motor is fixedly connected to the front end of the lead screw.

[0007] Preferably, the tool holder is threadedly connected to the surface of the lead screw, and a double-sided blade is rotatably connected to the right side of the tool holder through a torsion spring.

[0008] Preferably, a right housing is provided outside the driving roller and the touch switch, and a controller electrically connected to the electromagnet is fixedly connected to the front side of the right housing. The driving roller is drivingly connected inside the right housing, and the touch switch is fixedly connected to the right side inner wall of the right housing.

[0009] Preferably, the left housing covering the outside of the cutting mechanism is detachably and fixedly connected to the left side of the right housing. The frame is fixedly connected inside the left housing, and support sleeves slidably sleeved on the outer ends of the left ends of the sliding rods are fixedly connected to both the upper and lower sides of the left side inner wall of the left housing.

[0010] Preferably, rubber tooth sleeves are fixedly sleeved on both the front and rear ends of the central axis of the driving roller. Both the upper and lower ends of the brake plate are arc-shaped, and rubber tooth pads adapted to the rubber tooth sleeves are fixedly connected to the inner arc surfaces. Advantageous Effects

[0011] The utility model provides a high-strength nylon filament processing device. Compared with the prior art, the following advantageous effects are achieved:

[0012] (1) In this high-strength nylon filament processing device, by arranging a cutting mechanism and an electromagnet between two driving rollers, when it is necessary to cut the nylon filament, the electromagnet can adsorb the cutting mechanism to move to the right in a magnetic attraction manner. On the one hand, the pressing iron plate and the electromagnet can be used to press the nylon filament tightly to prevent sliding during cutting and ensure that it can be cut. On the other hand, the power supply of the driving roller driving structure can be disconnected by pressing the touch switch at the same time to stop its operation, and the brake plate can also press the driving roller to achieve a braking effect, avoiding the nylon filament being broken due to its inertial rotation. These three steps are synchronized, effectively improving the cutting quality of the nylon filament.

[0013] (2) In this high-strength nylon filament processing device, the cooperation of the rubber tooth sleeve and the rubber tooth pad made of rubber material can, on the one hand, achieve a braking effect by using friction, and on the other hand, further improve the resistance by using the cooperation of the tooth shapes thereon, thereby improving the braking effect and ensuring that the driving roller stops rotating quickly. Description of the Drawings

[0014] Figure 1 It is the front view of the structure of the utility model;

[0015] Figure 2 It is the cross-sectional view of the structure of the utility model;

[0016] Figure 3 It is the front view of the cutting mechanism of the utility model.

[0017] In the figure: 1 - driving roller, 2 - cutting mechanism, 21 - frame, 22 - tool rest, 23 - wire pressing iron plate, 24 - slide bar, 25 - brake plate, 26 - lead screw, 27 - motor, 28 - double-sided blade, 29 - rubber tooth pad, 3 - electromagnet, 4 - touch switch, 5 - right housing, 6 - controller, 7 - left housing, 8 - support sleeve, 9 - rubber tooth sleeve. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1-3 , the present invention provides a technical solution: a high-strength polyamide filament processing device, including two sets of upper and lower driving rollers 1 and a cutting mechanism 2 arranged between the left sides of the two. Electromagnets 3 are arranged on the left sides of the opposite sides of the two driving rollers 1. The cutting mechanism 2 includes a frame 21. A tool rest 22 is slidably connected inside the frame 21, and the right side of the tool rest 22 extends through the right side of the frame 21. Wire pressing iron plates 23 corresponding to the positions of the electromagnets 3 are fixedly connected to the upper and lower sides on the right side of the frame 21. Two front and rear slide bars 24 are fixedly connected through the upper and lower sides inside the upper and lower wire pressing iron plates 23 and the upper and lower sides of the frame 21, and the right ends of the slide bars 24 slidably penetrate through the electromagnets 3. Two sets of front and rear brake plates 25 are fixedly connected between the right ends of the four slide bars 24, and the upper and lower ends of the brake plates 25 respectively extend to the left sides of the central shafts of the upper and lower sets of driving rollers 1. Rubber tooth sleeves 9 are fixedly sleeved on the outer parts of the front and rear ends of the central shafts of the driving rollers 1. The upper and lower ends of the brake plates 25 are arc-shaped, and rubber tooth pads 29 adapted to the rubber tooth sleeves 9 are fixedly connected to the inner arc surfaces. By using the cooperation of the rubber tooth sleeves 9 made of rubber and the rubber tooth pads 29, on the one hand, the braking effect can be achieved by using the frictional force, and on the other hand, the resistance can be further increased by using the cooperation of the tooth shapes thereon, thereby improving the braking effect and ensuring the rapid stop of the driving roller 1. A touch switch 4 is arranged in the middle on the right side of the brake plate 25, and the touch switch 4 can automatically reset through the internal spring after being compressed. By arranging the cutting mechanism 2 and the electromagnet 3 between the two sets of driving rollers 1, when it is necessary to cut the polyamide filament, the electromagnet 3 can be adsorbed to move the cutting mechanism 2 to the right by magnetic attraction. On the one hand, the wire pressing iron plate 23 can be used in cooperation with the electromagnet 3 to press the polyamide filament tightly to prevent sliding during cutting and make it impossible to cut; on the other hand, the power supply of the driving structure of the driving roller 1 can be disconnected by pressing the touch switch 4 at the same time to make it stop running, and at the same time, the brake plate 25 can also press the driving roller 1 to achieve the braking effect to prevent its inertial rotation from pulling and breaking the polyamide filament. The three-step synchronous operation effectively improves the cutting quality of the polyamide filament.

[0020] A lead screw 26 is rotatably connected inside the frame 21. A motor 27 is fixedly connected to the front side of the frame 21, and the rear end of the output shaft of the motor 27 is fixedly connected to the front end of the lead screw 26. The tool holder 22 is threadedly connected to the surface of the lead screw 26, and a double-sided blade 28 is rotatably connected to the right side of the tool holder 22 through a torsion spring.

[0021] A right housing 5 is arranged outside the drive roller 1 and the touch switch 4, and a controller 6 electrically connected to the electromagnet 3 is fixedly connected to the front side of the right housing 5. The drive roller 1 is drivingly connected inside the right housing 5, the touch switch 4 is fixedly connected to the right side inner wall of the right housing 5, and the left side of the right housing 5 is detachably and fixedly connected with a left housing 7 covering the cutting mechanism 2. The frame 21 is fixedly connected inside the left housing 7, and support sleeves 8 slidably sleeved on the outer ends of the left ends of the slide rods 24 are fixedly connected to the upper and lower sides of the left side inner wall of the left housing 7.

[0022] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0023] When it is necessary to cut the nylon filament, the controller 6 is used to control the electromagnet 3 to be energized to generate magnetic force, adsorb the pressing iron disk 23 to the left, so that it presses the electromagnet 3, and then the nylon filament between the two can be pressed tightly. At the same time, the brake plate 25 can be driven to move to the right through the slide rod 24. The brake plate 25 presses the touch switch 4, so that the power supply of the driving structure of the drive roller 1 is disconnected. At the same time, the rubber tooth pads 29 at both ends of the brake plate 25 press against the rubber tooth sleeve 9 at the end of the drive roller 1 to brake the drive roller 1. Then the motor 27 is started to drive the lead screw 26 to rotate, and then the tool holder 22 drives the double-sided blade 28 to move to cut the nylon filament.

[0024] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength nylon yarn processing device, comprising two sets of upper and lower transmission rollers (1) and a cutting mechanism (2) arranged between the left sides of the two transmission rollers, characterized in that: An electromagnet (3) is provided on the left side of the opposite side of the two driving rollers (1); the cutting mechanism (2) comprises a frame (21); a knife frame (22) is slidably connected inside the frame (21); and the right side of the knife frame (22) extends through and to the right side of the frame (21); a wire pressing iron plate (23) corresponding to the position of the electromagnet (3) is fixedly connected to the upper and lower sides of the right side of the frame (21); two front and rear sliding rods (24) are fixedly connected through the upper and lower wire pressing iron plates (23) and the upper and lower sides of the frame (21); and the right end of the sliding rod (24) slides through the electromagnet (3); two front and rear brake plates (25) are fixedly connected between the right ends of the four sliding rods (24); and the upper and lower ends of the brake plates (25) extend to the left side of the central axis of the upper and lower driving rollers (1); and a touch switch (4) is provided in the middle of the right side of the brake plate (25); and the touch switch (4) can be automatically reset by an internal spring after being compressed.

2. The high-strength nylon yarn processing equipment according to claim 1, characterized in that: A screw rod (26) is rotatably connected inside the frame (21), a motor (27) is fixedly connected to the front side of the frame (21), and a rear end of an output shaft of the motor (27) is fixedly connected to the front end of the screw rod (26).

3. The high-strength nylon yarn processing equipment according to claim 2, characterized in that: The tool holder (22) is threadedly connected to the surface of the screw rod (26), and the right side of the tool holder (22) is rotatably connected to a double-sided blade (28) via a torsion spring.

4. The high-strength nylon yarn processing equipment according to claim 1, characterized in that: A right housing (5) is arranged outside the transmission roller (1) and the touch switch (4), and a controller (6) electrically connected to the electromagnet (3) is fixedly connected to the front side of the right housing (5); the transmission roller (1) is transmission-connected inside the right housing (5), and the touch switch (4) is fixedly connected to the right side of the inner wall of the right housing (5).

5. The high-strength nylon yarn processing equipment according to claim 4, characterized in that: The left side of the right housing (5) is detachably fixedly connected to a left housing (7) covering the outside of the cutting mechanism (2); the frame (21) is fixedly connected to the inside of the left housing (7); and the upper and lower sides of the left side of the inner wall of the left housing (7) are fixedly connected to a support sleeve (8) which is arranged on the outside of the left end of the slide rod (24).

6. The high-strength nylon yarn processing equipment according to claim 1, characterized in that: The front and rear ends of the central axis of the transmission roller (1) are both fixedly sleeved with rubber tooth sleeves (9), the upper and lower ends of the brake plate (25) are both arc-shaped, and the inner arc surface is fixedly connected to a rubber tooth pad (29) that matches the rubber tooth sleeve (9).

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