CN210856478U - Nylon spinning machine with emergency switch - Google Patents

Abstract

The utility model discloses a nylon spinning machine with an emergency switch, including a spinning machine body and a PLC controller, wherein one side of the spinning machine body is inlaid with a PLC controller, and the surface of the PLC controller is inlaid with an emergency switch, one side of the emergency switch is located on the surface of the PLC controller and is inlaid with a switch, and the output end of the emergency switch is electrically connected to the input end of the PLC controller. In the utility model, an emergency switch and an infrared human body sensor are adopted, and the output end of the emergency switch is electrically connected to the input end of the PLC controller. When an emergency occurs, the emergency switch is pressed, and the PLC controller controls the servo motor to stop working, and the brake inside the servo motor is locked, so that the entire equipment is shut down, so as to prevent the operator from handling slowly due to unfamiliarity with the machine itself when an emergency occurs, and at the same time, there is no need to unplug the plug to force the machine to stop operating, so as to prevent the current from stopping instantly and damaging the machine, thereby protecting the machine and reducing economic losses.

Description

A nylon spinning machine with emergency switch

technical field

The utility model relates to the technical field of nylon spinning machines, in particular to a nylon spinning machine with an emergency switch.

Background technique

Nylon is nylon. Nylon was developed by the outstanding American scientist Carothers and a scientific research group under his leadership. It is the first synthetic fiber that appeared in the world. The appearance of nylon has brought a new look to textiles. It is a major breakthrough in the synthetic fiber industry and a very important milestone in polymer chemistry.

At this stage, the shut-down procedure of nylon spinning is relatively cumbersome. When an emergency occurs, it takes a long time to shut down the machine. If the machine is forcibly shut down by unplugging the socket, it will cause damage to the machine and cause unnecessary economic losses to the enterprise. The workers are unfamiliar with the operating procedures, and sometimes put their hands into the running machine, causing injury and damage to the machine. At the same time, when the machine suddenly stops, the nylon yarn will be instantly stretched and deformed. If the force is not released in time, the nylon yarn will be damaged. Breaking will cause unnecessary trouble to production. In view of the above situation, a nylon spinning machine with emergency switch is proposed.

Utility model content

The purpose of the utility model is to propose a nylon spinning machine with an emergency switch in order to solve the shortcomings existing in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a nylon spinning machine with an emergency switch, comprising a spinning machine body and a PLC controller, and one side of the spinning machine body is inlaid with a PLC controller, And the surface of the PLC controller is inlaid with an emergency switch, one side of the emergency switch is inlaid with a switch on the surface of the PLC controller, and the output end of the emergency switch is electrically connected with the input end of the PLC controller, and the top surface of the spinning machine body is inlaid on the inner surface. There are a plurality of infrared human body sensors, and the output end of the infrared human body sensor is electrically connected with the input end of the PLC controller, and a servo motor is provided on one surface of the spinning machine body.

As a further description of the above technical solution:

The top surface of the spinning machine body is provided with a plurality of threading holes, and the inner wall of the threading holes is welded with a track, the inside of the track is elastically connected with a bearing through a spring, and a pad roller is rotatably connected between the bearings through a connecting shaft. The inner bottom surface of the spinning machine body is provided with brackets, and a plurality of silk rollers are rotatably connected between the brackets through connecting rods.

As a further description of the above technical solution:

The top surface of the spinning machine body is located on one side of the threading hole with a reel rack, and the reel rack is composed of elastic pieces, a support shaft and a turntable, the bottom surface of the turntable is welded with the bottom surface of the spinning machine body, and the top surface of the turntable is welded with a support shaft , and a plurality of shrapnels are welded on the top surface of the support shaft.

As a further description of the above technical solution:

A brake is arranged inside the servo motor, and the input end of the servo motor and the brake are electrically connected with the output end of the PLC controller.

As a further description of the above technical solution:

The silk rollers are arranged corresponding to the threading holes, and the silk rollers are located just below the threading holes.

As a further description of the above technical solution:

There are a plurality of the pad rollers, and the pad roller is made of rubber.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present utility model are:

1. In this utility model, an emergency switch and an infrared human body sensor are used, and the output end of the emergency switch is electrically connected to the input end of the PLC controller. When an emergency occurs, press the emergency switch, and the PLC controller controls the servo motor to stop. work and lock the brake inside the servo motor to stop the entire equipment, to prevent the operator from being unfamiliar with the machine itself due to slow handling when an emergency occurs, and at the same time do not have to unplug the machine to force the machine to stop, It prevents the machine from being damaged by the instantaneous stop of the current, protects the machine, and reduces economic losses. In addition, the infrared human body sensor can sense the special wavelength of the human body. Send the signal to the PLC controller, the PLC controller controls the servo motor to stop working, and locks the brake inside the servo motor, so that the entire equipment is stopped, preventing the operator from being injured due to illegal operation, and protecting the operator from injury.

2. In this utility model, threading holes, pad rollers, rails, and springs are used. The nylon yarn passes through the threading holes and is located between the two pad rollers. When the equipment is in normal operation, the pad rollers rotate with the extraction of the nylon yarn. , to prevent the nylon wire from rubbing against the threading hole and wear and tear. At the same time, when the equipment is braked instantaneously, the tension of the nylon wire increases instantaneously, and the nylon wire is tightened instantly. The shaft pushes the bearing to squeeze the spring, so that the backing roller moves in the direction of spring compression, which offsets the lateral pressure generated by the nylon yarn, weakens the tension deformation of the nylon yarn, and reduces the possibility of the nylon yarn breaking due to the sudden stop of the machine to a certain extent. Therefore, the trouble of re-wiring is avoided, and the production efficiency is improved.

Description of drawings

Fig. 1 is the structural representation of a kind of nylon spinning machine with emergency switch proposed by the utility model;

Fig. 2 is the structural representation of the bobbin holder of the present invention;

FIG. 3 is a schematic view of the structure of the threading hole of the present invention.

illustration:

1- Spinning machine body, 2- Emergency switch, 3- PLC controller, 4- Switch, 5- Servo motor, 6- Bracket, 7- Silk roller, 8- Infrared human body sensor, 9- Threading hole, 10- Spool rack, 11-shrapnel, 12-support shaft, 13-turntable, 14-track, 15-spring, 16-connecting shaft, 17-bearing, 18-pad roller, 19-connecting rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figures 1-3, a nylon spinning machine with an emergency switch includes a spinning machine body 1 and a PLC controller 3. A PLC controller 3 is inlaid on one side of the spinning machine body 1, and the surface of the PLC controller 3 is inlaid. An emergency switch 2 is embedded, one side of the emergency switch 2 is located on the surface of the PLC controller 3 and a switch 4 is embedded, and the output end of the emergency switch 2 is electrically connected with the input end of the PLC controller 3, and the inner top surface of the spinning machine body 1 is embedded with multiple An infrared human body sensor 8 is provided, and the output end of the infrared human body sensor 8 is electrically connected with the input end of the PLC controller 3 , and a servo motor 5 is provided on one side surface of the spinning machine body 1 .

The top surface of the spinning machine body 1 is provided with a plurality of threading holes 9, and the inner wall of the threading hole 9 is welded with a rail 14, and a bearing 17 is elastically connected inside the rail 14 through a spring 15, and a pad is rotatably connected between the bearings 17 through a connecting shaft 16. Roller 18. A bracket 6 is set up on the inner bottom surface of the spinning machine body 1, and a plurality of silk rollers 7 are rotatably connected between the brackets 6 through a connecting rod 19. One end of the connecting rod 19 extends to the side of the spinning machine body 1 and the servo motor. 5. The output end is welded. The top surface of the spinning machine body 1 is located on the side of the threading hole 9 with a spool frame 10, and the spool frame 10 is composed of a spring piece 11, a support shaft 12 and a turntable 13. The bottom surface of the turntable 13 and the bottom surface of the spinning machine body 1 Welding, and the support shaft 12 is welded on the top surface of the turntable 13, and a plurality of elastic sheets 11 are welded on the top surface of the support shaft 12, a brake is provided inside the servo motor 5, and the input end of the servo motor 5 and the brake are electrically connected to the output end of the PLC controller 3. The silk rollers 7 are arranged corresponding to the threading holes 9, and the silk rollers 7 are located directly under the threading holes 9. There are multiple pad rollers 18, and the pad rollers 18 are made of rubber.

The shrapnel 11 is made of stainless steel, and the spool can be sleeved on the outer surface of the spool holder 10. At this time, the shrapnel 11 is squeezed to support the spool from the inside, preventing the spool from shaking, making the spool rotate more stably, so that the spinning is more uniform and the threading The arrangement of the holes 9 enables each thread to be spun individually to prevent the threads from interfering with each other.

Working principle: When in use, move the device to a suitable position, turn on the power supply for the device, sleeve the spool on the outer surface of the spool frame 10, and lead one end through the pad roller 18 to connect with the silk roller 7, through the switch 4. Start the PLC controller 3, and start the servo motor 5 through the PLC controller 3 to start spinning. When an emergency occurs, press the emergency switch 2, the PLC controller 3 controls the servo motor 5 to stop working, and makes the servo motor 5 stop working. The brake inside the motor 5 is locked to stop the entire equipment, preventing the operator from being unfamiliar with the machine itself and causing slow processing in the event of an emergency. Stop and damage the machine, protect the machine and reduce economic losses. In addition, the infrared human body sensor 8 can sense the special wavelength of the human body. The signal is sent to the PLC controller 3, and the PLC controller 3 controls the servo motor 5 to stop working, and locks the brake inside the servo motor 5 to stop the entire equipment, preventing the operator from being injured by illegal operations and protecting the operator from harm. At the same time, the nylon yarn passes through the threading hole 9 and is located between the two pad rollers 18. During the normal operation of the equipment, the pad roller 18 rotates with the extraction of the nylon yarn to prevent the nylon yarn from rubbing against the threading hole 9 and being worn. When braking instantaneously, the tension of the nylon filament increases instantly, the nylon filament is instantly tightened, and the taut nylon filament will generate lateral pressure and exert a lateral pressure on the surface of the pad roller 18. The backing roller 18 moves toward the compression direction of the spring 15, which offsets the lateral pressure generated by the nylon yarn, weakens the tension and deformation of the nylon yarn, and reduces the possibility of the nylon yarn breaking due to the sudden stop of the machine to a certain extent, thereby avoiding reconnection. trouble and improve production efficiency.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a polyamide fibre spinning machine with emergency switch, includes spinning machine body (1) and PLC controller (3), its characterized in that, spinning machine body (1) one side is inlayed and is had PLC controller (3), and PLC controller (3) surface mosaic has emergency switch (2), emergency switch (2) one side is located PLC controller (3) surface mosaic and has switch (4), and emergency switch (2) output and PLC controller (3) input electric connection, the top surface is inlayed and is had a plurality of infrared human inductor (8) in spinning machine body (1), and infrared human inductor (8) output and PLC controller (3) input electric connection, spinning machine body (1) a side surface is equipped with servo motor (5).

2. A nylon spinning machine with an emergency switch according to claim 1, characterized in that a plurality of threading holes (9) are formed in the top surface of the spinning machine body (1), a rail (14) is welded to the inner wall of each threading hole (9), a bearing (17) is elastically connected to the inside of each rail (14) through a spring (15), a pad roller (18) is rotatably connected between the bearings (17) through a connecting shaft (16), a support (6) is erected on the bottom surface of the inside of the spinning machine body (1), a plurality of yarn rollers (7) are rotatably connected between the supports (6) through a connecting rod (19), and one end of the connecting rod (19) extends to penetrate through one side of the spinning machine body (1) and is welded to the output end of the servo motor (5).

3. A nylon spinning machine with an emergency switch according to claim 1, characterized in that a bobbin holder (10) is arranged on one side of the threading hole (9) on the top surface of the spinning machine body (1), the bobbin holder (10) is composed of elastic sheets (11), a supporting shaft (12) and a rotating disc (13), the bottom surface of the rotating disc (13) is welded with the bottom surface of the spinning machine body (1), the supporting shaft (12) is welded on the top surface of the rotating disc (13), and the elastic sheets (11) are welded on the top surface of the supporting shaft (12).

4. A polyamide spinning machine with an emergency switch according to claim 2, characterized in that a brake is arranged inside the servo motor (5), and the input ends of the servo motor (5) and the brake are electrically connected with the output end of the PLC controller (3).

5. A polyamide spinning machine with an emergency switch according to claim 2, characterized in that the yarn roller (7) is arranged corresponding to the threading hole (9), and the yarn roller (7) is located right below the threading hole (9).

6. A polyamide spinning machine with an emergency switch according to claim 2, characterized in that the backing rollers (18) are provided in plurality, and the backing rollers (18) are made of rubber.

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