Yarn quality on-line monitoring device of electronic yarn clearer

Abstract

The utility model discloses an electronic yarn clearer resultant yarn quality on-line monitoring device, which belongs to the technical field of electronic yarn clearer quality monitoring, and comprises an equipment box, the upper surface of the equipment box is in bolted connection with a non-contact monitor, the upper surface of the equipment box is in bolted connection with a protection frame, and the non-contact monitor is positioned in the protection frame; the upper surface of the equipment box is fixedly connected with an alarm, the alarm is in electric signal connection with the non-contact monitor, and the upper surface of the equipment box is fixedly connected with a vertical plate; and the surface of the vertical plate is fixedly connected with a connecting plate. According to the yarn quality on-line monitoring device of the electronic yarn clearer, in the using process, when yarn is monitored, the yarn passes through the protection frame and the non-contact monitor, at the moment, an adsorption plate can suck away dust and other impurities beside the protection frame, meanwhile, a motor on the surface of a vertical plate is started, the adsorption plate is in a swinging state, dust can be adsorbed at multiple angles, and the yarn quality is monitored. And the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of electronic yarn clearer quality monitoring technology, specifically to an online monitoring device for the yarn quality of an electronic yarn clearer. Background Technology

[0002] Electronic yarn clearers can detect defects on the yarn surface and remove them according to set parameters, thereby improving yarn quality. After the electronic yarn clearer operates, the yarn quality needs to be monitored. This requires a quality monitoring device, such as the portable online yarn quality monitoring device described in Chinese patent application number 200720174411.8 (filed August 24, 2007). This device can monitor CV% of sliver, roving, and yarn, maximum value of thick places, minimum value of thin places, average value, instantaneous value, number of thick places and thin places per kilometer, curves, historical trend graphs, etc., making it easy to use, adjust, and maintain.

[0003] When monitoring the quality of yarn, if dust and impurities in the air stick to the yarn, it will affect the monitoring results. However, the monitoring device in the above application does not have an auxiliary dust removal structure during use, which will affect the accuracy of the monitoring results and bring unnecessary trouble to the monitoring of yarn quality. Utility Model Content

[0004] The purpose of this invention is to provide an online monitoring device for yarn quality of an electronic yarn cleaner, in order to solve the problem mentioned in the background art that the lack of an auxiliary dust removal structure during use affects the accuracy of the monitoring results and brings unnecessary trouble to the monitoring of yarn quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an online monitoring device for yarn quality of an electronic yarn clearer, comprising an equipment box, a contactless monitor bolted to the upper surface of the equipment box, a protective frame bolted to the upper surface of the equipment box, and the contactless monitor located inside the protective frame; an alarm fixedly connected to the upper surface of the equipment box, the alarm and the contactless monitor being electrically connected, and a vertical plate fixedly connected to the upper surface of the equipment box; a connecting plate fixedly connected to the surface of the vertical plate, a connecting shaft rotatably disposed inside the connecting plate, and an adsorption plate fixedly connected to the surface of the connecting shaft; an auxiliary plate fixedly connected to the surface of the vertical plate, an airbag fixedly connected to the upper surface of the auxiliary plate, an air outlet pipe fixedly connected to the surface of the airbag, and an air jet nozzle opened on the surface of the air outlet pipe.

[0006] Preferably, a motor is bolted to the surface of the vertical plate, and a long pin is fixedly connected to the output end of the motor. A circular plate is fixedly connected to the end of the long pin, and a guide block is fixedly connected to the surface of the circular plate.

[0007] Preferably, the upper and lower surfaces of the vertical plate are fixedly connected to limit plates, the surface of the guide block is fitted with a movable frame, and the upper surface of the movable frame is fixedly connected to a vertical rod, which passes through the interior of the upper limit plate.

[0008] Preferably, toothed blocks are fixedly connected at equal intervals on the inner wall of the vertical rod, and gears that mesh with the toothed blocks are fixedly connected to the surface of the connecting shaft. The adsorption plate is connected to the input end of an external dust treatment device through an external flexible hose.

[0009] Preferably, a lower connecting rod is fixedly connected to the lower surface of the movable frame, and the lower connecting rod passes through the interior of the lower limiting plate, and a pressure plate is fixedly connected to the end of the lower connecting rod.

[0010] Preferably, the upper surface of the airbag is attached to the lower surface of the pressure plate, and an air inlet pipe is fixedly connected to the side of the airbag.

[0011] Preferably, both the surface of the air inlet pipe and the air outlet pipe are fixedly connected to a one-way valve, and the jet nozzles are evenly distributed on the surface of the air outlet pipe.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the online monitoring device for yarn quality of the electronic yarn clearer adopts a novel structural design, the specific details of which are as follows:

[0013] (1) When the yarn is monitored during use, the yarn passes through the protective frame and the non-contact monitor. At this time, the adsorption plate can suck away the dust and other impurities next to the protective frame. At the same time, the motor on the surface of the vertical plate is started, so that the adsorption plate is in a swinging state, which can adsorb dust from multiple angles and improve work efficiency.

[0014] (2) The online monitoring device for yarn quality of the electronic yarn clearer has adsorption plates symmetrically distributed on both sides of the equipment box, which can simultaneously monitor the inlet and outlet of the protective frame, thus improving work efficiency.

[0015] (3) When the motor is working, the electronic yarn clearer online yarn quality monitoring device drives the long pin and the round plate to rotate synchronously. At this time, the movable frame moves back and forth in a straight line in the vertical direction under the action of the guide block, the vertical rod, the lower connecting rod and the limiting plate. At this time, the lower connecting rod will drive the pressure plate to move synchronously, and then the pressure plate will intermittently squeeze the air bag, and then the air bag will intermittently blow air through the air outlet pipe and the air jet. When the air jet is working, it can intermittently cool the alarm, ensuring the working efficiency of the alarm.

[0016] Furthermore, when the airbag is in operation, it draws in air through the inlet pipe and blows air through the outlet pipe. The one-way valve directs the airflow from the inlet pipe to the outlet pipe, ensuring the stability of the airflow. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the connection structure between the equipment box and the protective frame of this utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure between the vertical plate and the auxiliary plate of this utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the protective frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure between the vertical plate and the motor of this utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure between the circular plate and the guide block of this utility model;

[0022] Figure 6 This is a schematic diagram of the air jet distribution structure of this utility model.

[0023] In the diagram: 1. Equipment box; 2. Non-contact monitor; 3. Protective frame; 4. Alarm; 5. Vertical plate; 6. Motor; 7. Long pin; 8. Circular plate; 9. Guide block; 10. Movable frame; 11. Vertical rod; 12. Tooth block; 13. Connecting plate; 14. Connecting shaft; 15. Gear; 16. Adsorption plate; 17. Limiting plate; 18. Lower connecting rod; 19. Pressure plate; 20. Auxiliary plate; 21. Airbag; 22. Air inlet pipe; 23. Air outlet pipe; 24. Jet nozzle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This utility model provides the following technical solution: an online monitoring device for yarn quality of an electronic yarn clearer.

[0026] Example 1: The adsorption plate 16 can clean the dust near the protective frame 3, making the monitoring results of the contactless monitor 2 more accurate. Figures 1-4As shown, the device includes an equipment box 1. A contactless detector 2 is bolted to the upper surface of the equipment box 1, and a protective frame 3 is bolted to the upper surface of the equipment box 1, with the contactless detector 2 located inside the protective frame 3. An alarm 4 is fixedly connected to the upper surface of the equipment box 1, and the alarm 4 and the contactless detector 2 are electrically connected. A vertical plate 5 is fixedly connected to the upper surface of the equipment box 1, and a connecting plate 13 is fixedly connected to the surface of the vertical plate 5. A connecting shaft 14 is rotatably mounted inside the connecting plate 13, and an adsorption plate 16 is fixedly connected to the surface of the connecting shaft 14. A motor 6 is bolted to the surface of the vertical plate 5, and the motor 6 outputs... A long pin 7 is fixedly connected to the outlet end, and a circular plate 8 is fixedly connected to the end of the long pin 7. A guide block 9 is fixedly connected to the surface of the circular plate 8. Limiting plates 17 are fixedly connected to the upper and lower surfaces of the vertical plate 5. A movable frame 10 is sleeved on the surface of the guide block 9, and a vertical rod 11 is fixedly connected to the upper surface of the movable frame 10. The vertical rod 11 passes through the interior of the upper limiting plate 17. Tooth blocks 12 are fixedly connected at equal intervals on the inner wall of the vertical rod 11. A gear 15 that meshes with the tooth blocks 12 is fixedly connected to the surface of the connecting shaft 14. The adsorption plate 16 is connected to the input end of the external dust treatment device through an external hose.

[0027] During use, when monitoring the yarn, the yarn passes through the protective frame 3 and the non-contact monitor 2. At this time, the motor 6 on the surface of the vertical plate 5 is started. When the motor 6 is working, the motor 6 drives the long pin 7 and the circular plate 8 to rotate synchronously. At this time, the movable frame 10, under the action of the guide block 9, the vertical rod 11, the lower connecting rod 18, and the limiting plate 17, makes a reciprocating linear motion in the vertical direction. Then, the vertical rod 11 will drive the connecting shaft 14 to reciprocate inside the connecting plate 13 through the tooth block 12 and the gear 15. At this time, the adsorption plate 16 on the surface of the connecting shaft 14 is in a swinging state, which can adsorb dust from multiple angles and improve work efficiency. The adsorption plates 16 are symmetrically distributed on both sides of the equipment box 1, which can work at the inlet and outlet of the protective frame 3 at the same time, improving work efficiency.

[0028] Example 2: Unlike Example 1, the airbag 21, air outlet 23, and air nozzle 24 can be used to cool down the alarm 4, such as... Figures 4-6 As shown, an auxiliary plate 20 is fixedly connected to the surface of the vertical plate 5, and an airbag 21 is fixedly connected to the upper surface of the auxiliary plate 20. An air outlet pipe 23 is fixedly connected to the surface of the airbag 21, and an air jet port 24 is opened on the surface of the air outlet pipe 23. A lower connecting rod 18 is fixedly connected to the lower surface of the movable frame 10, and the lower connecting rod 18 passes through the interior of the lower end limiting plate 17. A pressure plate 19 is fixedly connected to the end of the lower connecting rod 18.

[0029] The upper surface of the airbag 21 is attached to the lower surface of the pressure plate 19, and an air inlet pipe 22 is fixedly connected to the side of the airbag 21. One-way valves are fixedly connected to the surface of the air inlet pipe 22 and the air outlet pipe 23. The jet nozzles 24 are evenly distributed on the surface of the air outlet pipe 23.

[0030] When the contactless monitor 2 detects that the yarn quality is unqualified, it will trigger an alarm via the alarm 4. The alarm 4 and the other electrical equipment on the upper surface of the equipment box 1 are always powered on. Therefore, when the connecting rod 18 makes a reciprocating linear motion, it will intermittently squeeze the airbag 21 through the pressure plate 19. When the airbag 21 is squeezed, it will release air through the air outlet pipe 23 and the air jet nozzle 24. When the pressure plate 19 does not squeeze the airbag 21, the airbag 21 will inflate by taking in air through the air inlet pipe 22. Repeating the above process, the airbag 21 will intermittently release air through the air outlet pipe 23 and the air jet nozzle 24. At this time, the air jet nozzle 24 plays a role in cooling, so that the alarm 4 and the other electrical equipment on the upper surface of the equipment box 1 are not in a high-temperature state, which facilitates the stable use of the alarm 4 and the other electrical equipment on the upper surface of the equipment box 1.

[0031] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electronic clearer yarn quality on-line monitoring device, comprising a device box (1), the upper surface of the device box (1) is bolted with a non-contact monitor (2), and the upper surface of the device box (1) is bolted with a protection frame (3), and the non-contact monitor (2) is located inside the protection frame (3); Characterized in that: The upper surface of the device box (1) is fixedly connected with an alarm (4), and the alarm (4) and the non-contact monitor (2) are electrically connected, and the upper surface of the device box (1) is fixedly connected with a vertical plate (5); The surface of the vertical plate (5) is fixedly connected with a connecting plate (13), the inside of the connecting plate (13) is rotatably provided with a connecting shaft (14), and the surface of the connecting shaft (14) is fixedly connected with an adsorption plate (16); The surface of the vertical plate (5) is fixedly connected with an auxiliary plate (20), the upper surface of the auxiliary plate (20) is fixedly connected with an air bag (21), the surface of the air bag (21) is fixedly connected with an air outlet pipe (23), and the surface of the air outlet pipe (23) is provided with a gas injection port (24).

2. An electronic clearer yarn quality on-line monitoring device according to claim 1, characterized in that: The surface of the vertical plate (5) is bolted with a motor (6), the output end of the motor (6) is fixedly connected with a long pin (7), the end of the long pin (7) is fixedly connected with a circular plate (8), and the surface of the circular plate (8) is fixedly connected with a guide block (9).

3. An electronic clearer yarn quality on-line monitoring device according to claim 2, characterized in that: The upper end surface and the lower end surface of the vertical plate (5) are both fixedly connected with a limiting plate (17), the surface of the guide block (9) is sleeved with a movable frame (10), the upper surface of the movable frame (10) is fixedly connected with a vertical rod (11), and the vertical rod (11) penetrates the inside of the upper end limiting plate (17).

4. An electronic clearer yarn quality on-line monitoring device according to claim 3, characterized in that: The inner wall of the vertical rod (11) is fixedly connected with tooth blocks (12) at equal intervals, the surface of the connecting shaft (14) is fixedly connected with a gear (15) engaged with the tooth blocks (12), and the adsorption plate (16) is connected with the input end of an external dust treatment device through an external hose.

5. An electronic clearer yarn quality on-line monitoring device according to claim 3, characterized in that: The lower surface of the movable frame (10) is fixedly connected with a lower connecting rod (18), the lower connecting rod (18) penetrates the inside of the lower end limiting plate (17), and the end of the lower connecting rod (18) is fixedly connected with a pressing plate (19).

6. An electronic clearer yarn quality on-line monitoring device according to claim 5, characterized in that: The upper surface of the air bag (21) is attached to the lower surface of the pressing plate (19), and the side of the air bag (21) is fixedly connected with an air inlet pipe (22).

7. An electronic clearer yarn quality on-line monitoring device according to claim 6, characterized in that: The surface of the air inlet pipe (22) and the air outlet pipe (23) are both fixedly connected with a one-way valve, and the gas injection ports (24) are distributed at equal intervals on the surface of the air outlet pipe (23).

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