An oiling improvement device for filament production

Abstract

The utility model discloses an oiling improved device for filament production relates to the spinning field, including spinning silk path mechanism, be used to the oiling of filament oiling agent pump still includes: sensor, it includes response surface, pilot lamp is used for detecting the working condition of oiling agent pump, cut off mechanism, the filament that spins silk path mechanism discharged breaks through cut off mechanism and enters next working procedure, sensor and cut off mechanism electric connection, and sensor according to the working condition of oiling agent pump makes cut off mechanism to the fiber filament cutting processing. The utility model discloses the response surface setting of sensor detects whether the normal operation of oiling agent pump works, when the response surface setting of sensor detects the failure of oiling agent pump, the filament that passes through is cut off by cut off mechanism, avoids causing a large number of abnormal products and is scrapped, realizes the automatic monitoring work, not only has reduced the artificial cost, and has improved the timeliness of monitoring, guarantees the quality of product and quality, thereby improves the benefit.

Description

Technical Field

[0001] This utility model relates to the field of spinning, and in particular to an improved oiling device for filament production. Background Technology

[0002] Currently, to improve the processing properties of spun filaments, such as smoothness, bundle consistency, and opening properties, and to prevent issues like fuzzing and breakage caused by static electricity during winding, it is common practice to oil the cooled fibers before winding to reduce these problems. However, in actual production, oil leaks frequently occur due to equipment connection issues or aging of the oil pump caused by prolonged use. This leads to uneven oiling of the filaments, affecting spinning tension and resulting in defective filaments.

[0003] The uniformity of the oiling system effectively improves the quality of filament products and has been widely used in filament production. However, in actual use, oil pumps frequently leak due to motor vibration or human error, causing fatal damage to product quality. If oiling is missed and not detected in time while production continues, a large number of defective products will be scrapped, resulting in huge economic losses. Currently, the industry still relies on manual monitoring to eliminate anomalies, which not only increases labor costs but also sometimes fails to detect anomalies in a timely manner, creating potential risks to production. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an improved oiling device for filament production to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: it includes a spinning filament path mechanism, an oil pump for oiling filaments, and further includes:

[0006] The sensor, which includes a sensing surface and an indicator light, is used to detect the operating status of the oil pump.

[0007] The cutting mechanism allows the filaments discharged from the spinning filament path mechanism to pass through the cutting mechanism and enter the next process;

[0008] The sensor is electrically connected to the cutting mechanism, and the sensor controls the cutting mechanism to cut the fiber filaments according to the working status of the oil pump.

[0009] Preferably, the sensor is also provided with a socket, which is positioned opposite to the sensing surface, and the sensor is assembled on the spinning equipment via the socket and fixing screws.

[0010] Preferably, the cutting mechanism has a first guide plate at the feed inlet position, and the first guide plate is disposed between the cutting mechanism and the spinning path mechanism.

[0011] Preferably, the cutting mechanism has a second guide plate at the discharge port, and the second guide plate is disposed between the cutting mechanism and the next winding process.

[0012] Preferably, the cutting mechanism includes scissors for cutting filaments and a drive component, wherein the movable end of the drive component abuts against one of the blade handles, the other blade handle is fixedly installed inside the cutting mechanism, and a spring is provided between the two blade handles of the scissors.

[0013] Preferably, the sensor is also connected to a switch controller, a PLC controller, a solenoid valve, and a CND terminal block, wherein the CND terminal block is electrically connected to the cutting mechanism via a wire.

[0014] Preferably, an oil pump start button and an oil pump stop button are respectively provided on both sides of the sensor.

[0015] Preferably, the bottom of the first guide plate and the top of the second guide plate are at the same horizontal line, so that the conveyed filament passes horizontally through the cutting mechanism.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention utilizes a sensor to detect when the oil pump is operating normally. When this is detected, an indicator light illuminates, and the cutting mechanism is inactive, allowing the filament passing through it to proceed to the next winding process. Conversely, when the sensor detects a malfunction in the oil pump, the indicator light turns off. In this case, the sensor sends a signal to the cutting mechanism, which then cuts the passing filament, preventing a large number of defective products from being scrapped. This automated monitoring not only reduces labor costs but also improves the timeliness of monitoring, ensuring product quality and ultimately increasing efficiency. Attached Figure Description

[0018] Figure 1 is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 is a schematic diagram of the sensor structure of this utility model.

[0020] Figure 3 is a schematic diagram of the oil pump leakage early warning circuit of this utility model.

[0021] Figure 4 is a schematic diagram of the cutting device of this utility model.

[0022] The attached diagram is labeled as follows: 1. Oil pump start button; 2. Oil pump stop button; 3. Sensor; 4. Oil pump; 5. Spinning yarn path mechanism; 6. Cutting mechanism; 7. First guide disc; 8. Second guide disc; 9. Fixing screw; 10. Indicator light; 11. Socket; 12. Sensing surface; 13. Switch controller; 14. PLC controller; 15. Solenoid valve; 16. CND terminal block; 17. Scissors; 18. Drive component; 19. Spring. Detailed Implementation

[0023] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0024] This utility model provides an improved oiling device for filament production, as shown in Figures 1-3, including a spinning filament path mechanism 5, an oil pump 4 for oiling filaments, an oil pump start button 1 for starting and stopping the oil pump 4, an oil pump stop button 2, a sensor 3, and a cutting mechanism 6.

[0025] Specifically, sensor 3 is an inductive proximity switch, which includes a sensing surface 12 and an indicator light 10, used to detect the working status of oil pump 4.

[0026] It can be explained here that the sensor consists of an LC high-frequency oscillator and an amplification circuit. It utilizes the eddy currents generated within the object when a metal object approaches the oscillating sensing head, which produces an electromagnetic field. These eddy currents react with the proximity switch, causing its oscillation capability to decrease and its internal circuit parameters to change. This changes the presence or absence of a metal object, thereby controlling the switch's on / off state. This type of proximity switch can only detect metal objects. The sensor, in conjunction with a PLC controller and solenoid valve, can be interlocked. When set at the oil pump switch button, it can be synchronized with the oil pump's start and stop.

[0027] The filaments discharged from the spinning path mechanism 5 pass through the cutting mechanism 6 to enter the next process. The sensor 3 is electrically connected to the cutting mechanism 6, and the sensor 3 controls the cutting mechanism 6 to cut the fiber filaments according to the working status of the oil pump 4.

[0028] When the sensing surface 12 of sensor 3 detects that the oil pump 4 is operating normally, indicator light 10 illuminates. At this time, the cutting mechanism 6 is not working, and the filament passing through the cutting mechanism 6 enters the next winding process. When the sensing surface of sensor 3 detects that the oil pump 4 is malfunctioning, indicator light 10 does not illuminate. At this time, the sensor sends a signal to the cutting mechanism 6, which cuts the passing filament, preventing a large number of defective products from being scrapped. This automated monitoring not only reduces labor costs but also improves the timeliness of monitoring, ensuring product quality and thus increasing efficiency.

[0029] In this embodiment, the sensor 3 is also provided with a socket 11, which is positioned opposite to the sensing surface 12. The sensor 3 is assembled on the spinning equipment through the socket 11 and with the fixing screw 9.

[0030] In this embodiment, the cutting mechanism 6 has a first guide plate 7 at its feed inlet, which is positioned between the cutting mechanism 6 and the spinning path mechanism 5. The cutting mechanism 6 also has a second guide plate 8 at its discharge outlet, positioned between the cutting mechanism 6 and the next winding process. The bottom of the first guide plate 7 and the top of the second guide plate 8 are at the same horizontal level, ensuring that the conveyed filament passes horizontally through the cutting mechanism 6. This improves the horizontal effect of the filament passing through the cutting mechanism 6 and facilitates the cutting process of the filament by the cutting mechanism 6.

[0031] In this embodiment, the cutting mechanism 6 includes scissors for cutting filaments and a driving component. The scissors open and close their blades via the driving component of the cutting mechanism 6 to achieve the purpose of cutting filaments. The driving component can be a cylinder, motor, or other driving device, that is, it can drive the blades of the scissors to open and close.

[0032] It can be explained here that the scissors include two blades, each with a handle. One blade is fixedly installed in the cutting mechanism 6. A spring 19 is provided between the two handles of the scissors 18 for automatic reset after cutting. The movable end of the drive member 17 abuts against the other movable blade and moves towards the fixed blade to complete the cutting. After the drive member 17 resets, the elastic force of the spring 19 resets the movable blade.

[0033] The scissors 18 are vertically assembled, with the fixed blade arranged vertically and the movable blade arranged at an angle. Without the elastic force of the spring 19, the movable blade can still return to its original position by its own weight after losing the resistance of the drive component 17. The spring 19 further improves the stability of the movable blade's return and prevents the blades from getting stuck.

[0034] In this embodiment, sensor 3 is also connected to switch controller 13, PLC controller 14, solenoid valve 15, and CND terminal block, wherein CND terminal block is electrically connected to cut-off mechanism 6 via wire.

[0035] The working principle of this invention is as follows: When sensor 3 detects an error, switch controller 13 closes, indicator light 10 illuminates, and under the control of PLC controller 14, DI-1 receives a +24V input, thus DO-1 has no +24V output, and the equipment operates normally. When oil pump 4 malfunctions, indicator light 10 does not illuminate, switch controller 13 opens, DI-1 receives no +24V input, and DO-1 outputs +24V, energizing the coil of solenoid valve 15. This causes the shears in cutting device 6 to cut the wire bundle, and the wire guide plate stops working, indicating that oil pump 4 is not turned on. Simultaneously, the cause of the malfunction is transmitted via communication line and displayed on the computer for easy troubleshooting. This device solves the problem of oil pump 4 failing to turn on during production, which poses a serious production hazard, ensuring product quality and thus improving efficiency.

[0036] Several points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Above", "below", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change.

[0037] The above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. Any equivalent modifications or changes made by those skilled in the art based on the content disclosed in the present utility model should be included in the protection scope recorded in the claims.

Claims

1. An improved oiling device for filament production, comprising a spinning path mechanism (5) and an oil pump (4) for oiling the filaments, characterized in that, Also includes: The sensor (3), which includes a sensing surface (12) and an indicator light (10), is used to detect the working status of the oil pump (4); Cutting mechanism (6): The filament discharged from the spinning filament path mechanism (5) passes through the cutting mechanism (6) and enters the next process; The sensor (3) is electrically connected to the cutting mechanism (6). The sensor (3) controls the cutting mechanism (6) to cut the fiber filaments according to the working state of the oil pump (4).

2. The improved oiling device for filament production according to claim 1, characterized in that: The sensor (3) is also provided with a socket (11), which is arranged opposite to the sensing surface (12). The sensor (3) is assembled on the spinning equipment through the socket (11) and with the fixing screw (9).

3. The improved oiling device for filament production according to claim 1, characterized in that: The cutting mechanism (6) has a first guide plate (7) at its feed inlet, which is located between the cutting mechanism (6) and the spinning path mechanism (5).

4. An improved oiling device for filament production according to claim 3, characterized in that: The cutting mechanism (6) has a second guide plate (8) at its outlet position, and the second guide plate (8) is located between the cutting mechanism (6) and the next winding process.

5. An improved oiling device for filament production according to claim 1, characterized in that: The cutting mechanism (6) includes scissors (18) for cutting filaments and a drive member (17), wherein the movable end of the drive member (17) abuts against one of the blade handles, the other blade handle is fixedly installed inside the cutting mechanism (6), and a spring (19) is provided between the two blade handles of the scissors (18).

6. An improved oiling device for filament production according to claim 1, characterized in that: The sensor (3) is also connected to a switch controller, a PLC controller (14), a solenoid valve (15), and a CND terminal block, wherein the CND terminal block is electrically connected to the cutting mechanism (6) via a wire.

7. An improved oiling device for filament production according to claim 1, characterized in that: The sensor (3) is provided with an oil pump start button (1) and an oil pump stop button (2) on both sides respectively.

8. An improved oiling device for filament production according to claim 4, characterized in that: The bottom of the first guide wire disc (7) and the top of the second guide wire disc (8) are at the same horizontal line, so that the conveyed filament passes horizontally through the cutting mechanism (6).

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