A DTY silk oil uniform application device

Abstract

This utility model relates to a device for uniformly applying DTY silk oil, including an oiling roller and an oiling trough. The lower surface of the oiling roller is immersed in the silk oil in the oiling trough. It also includes a support plate, a motor, an oil scraping assembly, and a lifting assembly. Support plates are connected to both ends of the oiling trough. Each support plate has a rotating seat with bearings. The rotating shafts at both ends of the oiling roller are rotatably connected to the rotating seats via bearings. The bottom of the support plate is connected to the lifting end of the lifting assembly. A motor connected to the rotating shaft of the oiling roller is located on the left support plate, and an oil scraping assembly is located on the right support plate. The oil scraping assembly includes an oil scraper, the length of which is parallel to the axis of the oiling roller. A gap exists between the oil scraper and the oiling roller for the silk oil to pass through. This utility model has the advantages of avoiding excessive oil application and convenient adjustment.

Description

Technical Field

[0001] This utility model relates to the field of spinning production technology, specifically to a device for uniformly applying DTY silk oil. Background Technology

[0002] Silk oil is a key auxiliary agent in chemical fiber production, mainly used to adjust fiber friction characteristics, prevent static electricity accumulation, and improve fiber smoothness and bundle properties. It is commonly used in polyester spinning production, and a corresponding oiling device is usually used to apply the silk oil to the filaments. Traditional oiling devices use oil nozzles or oiling rollers. Oil nozzles have the drawbacks of difficulty in adjusting the oil output and uneven oiling. Oiling rollers provide uniform oiling, but it is still inconvenient to control the amount of silk oil carried by the oiling roller. Utility Model Content

[0003] The purpose of this invention is to provide a device for uniformly applying DTY silk oil, which has the advantages of avoiding excessive oil application and being easy to adjust.

[0004] The technical solution of this utility model is as follows:

[0005] A device for uniformly applying DTY silk oil includes an oiling roller and an oiling trough. The lower surface of the oiling roller is immersed in the silk oil in the oiling trough. The device also includes a support plate, a motor, an oil scraping assembly, and a lifting assembly. Support plates are connected to the left and right ends of the oiling trough. The support plates are provided with rotating seats with bearings. The rotating shafts at the left and right ends of the oiling roller are rotatably connected to the rotating seats via the bearings. The bottom of the support plate is connected to the lifting end of the lifting assembly. The left support plate is provided with a motor connected to the rotating shaft of the oiling roller. The right support plate is provided with an oil scraping assembly. The oil scraping assembly includes an oil scraper. The length direction of the oil scraper is parallel to the axial direction of the oiling roller. There is a gap between the oil scraper and the oiling roller for the silk oil to pass through.

[0006] Preferably, the oil scraping assembly further includes a rotating plate, a rotating rod, a fixed seat, a sliding rod, and a fastening nut. The supporting plate on the right side is provided with a fixed seat, and a rotating rod is rotatably connected to the fixed seat. The rotation axis of the rotating rod coincides with the rotation axis of the upper oil roller. The rotating rod is connected to the end of the rotating plate. The length direction of the rotating plate is the same as the radial direction of the upper oil roller. A slide rail is provided on the rotating plate along its length direction. A sliding rod is slidably connected to the slide rail. The left end of the sliding rod is connected to the right end of the oil scraping plate. The right ends of the rotating rod and the sliding rod are provided with external threads and threadedly connected to a fastening nut. The fastening nut can be screwed tightly against the rotating plate or the fixed seat.

[0007] Preferably, the cross-sectional shape of the scraper is arc-shaped, and the end of the scraper away from the upper oil roller bends downwards towards the upper oil groove.

[0008] Preferably, the lifting assembly includes a movable rod, a fixed cylinder, a fixing screw, and a base plate. The base plate is located below the upper oil groove. The left and right ends of the base plate are each provided with a fixed cylinder along the vertical direction. The movable rod is slidably connected to the inner cavity of the fixed cylinder. The top of the movable rod is connected to the bottom of the support plate. A plurality of threaded through holes are evenly provided on the outer side of the fixed cylinder along the vertical direction. The movable rod is provided with screw holes corresponding to the threaded through holes. The position of the movable rod on the fixed cylinder is fixed by inserting fixing screws into the overlapping threaded through holes and screw holes.

[0009] Preferably, a crossbar connects the two fixed cylinders.

[0010] The beneficial technical effects of this utility model are as follows:

[0011] The thickness of the silk oil agent on the surface of the oiling roller is controlled by the scraper, which can prevent excessive oiling of the silk and improve production quality. The height of the oiling roller can be adjusted by the lifting component to accommodate silk of different heights and facilitate production. Attached Figure Description

[0012] The technical solution of this utility model will be further described below with reference to the accompanying drawings.

[0013] Appendix Figure 1 This is the front view of the present invention.

[0014] Appendix Figure 2 This is a front-view cross-sectional view of the present invention.

[0015] Appendix Figure 3 This is a left-side cross-sectional view of the present invention, with the arc-shaped arrow pointing in the direction of rotation of the upper oil roller.

[0016] In the diagram: 1-Oil roller, 2-Oil trough, 3-Oil agent, 4-Support plate, 5-Motor, 6-Oil scraping assembly, 7-Lifting assembly, 8-Rotating seat, 9-Bearing, 10-Oil scraping blade, 11-Rotating plate, 12-Rotating rod, 13-Fixed seat, 14-Sliding rod, 15-Fasting nut, 16-Moving rod, 17-Fixed cylinder, 18-Fixed screw, 19-Base plate, 20-Threaded through hole, 21-Screw hole, 22-Crossbar. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Example:

[0019] like Figures 1 to 3As shown, this embodiment provides a DTY silk oil uniform application device, including an upper oil roller 1 and an upper oil tank 2. The lower surface of the upper oil roller 1 is immersed in the silk oil 3 in the upper oil tank 2. It also includes a support plate 4, a motor 5, an oil scraping assembly 6, and a lifting assembly 7. The left and right ends of the upper oil tank 2 are each connected to the support plate 4. The support plate 4 is provided with a rotating seat 8 with a bearing 9. The rotating shafts at the left and right ends of the upper oil roller 1 are rotatably connected to the rotating seat 8 through the bearing 9. The bottom of the support plate 4 is connected to the lifting end of the lifting assembly 7. The left support plate 4 is provided with a motor 5 connected to the rotating shaft of the upper oil roller 1, and the right support plate 4 is provided with an oil scraping assembly 6. The oil scraping assembly 6 includes an oil scraper 10. The length direction of the oil scraper 10 is parallel to the axial direction of the upper oil roller 1, and there is a gap between the oil scraper 10 and the upper oil roller 1 for the silk oil 3 to pass through.

[0020] The thickness of the silk oil agent 3 on the roller surface of the oiling roller 1 is controlled by the scraper 10, which can prevent excessive oiling of the silk and improve production quality. The height of the oiling roller 1 can be adjusted by the lifting component 7 to match silk of different heights and facilitate production.

[0021] Furthermore, the oil scraping assembly 6 also includes a rotating plate 11, a rotating rod 12, a fixed seat 13, a sliding rod 14, and a fastening nut 15. The right support plate 4 is provided with a fixed seat 13, and the rotating rod 12 is rotatably connected to the fixed seat 13. The rotation axis of the rotating rod 12 coincides with the rotation axis of the upper oil roller 1. The rotating rod 12 is connected to the end of the rotating plate 11. The length direction of the rotating plate 11 is the same as the radial direction of the upper oil roller 1. The rotating plate 11 is provided with a slide along the length direction, and the sliding rod 14 is slidably connected to the slide. The left end of the sliding rod 14 is connected to the right end of the oil scraper 10. The right ends of the rotating rod 12 and the sliding rod 14 are provided with external threads and are threadedly connected to the fastening nut 15. The fastening nut 15 can be screwed tightly against the rotating plate 11 or the fixed seat 13.

[0022] The rotating plate 11 is rotatably connected to the fixed base 13 via the rotating rod 12. The scraper plate 10 is indirectly connected to the rotating plate 11. Rotating the rotating plate 11 changes the angle of the scraper plate 10 relative to the upper oil roller 1. Without affecting the passage of the yarn, rotating the scraper plate 10 to an angle close to the contact point between the upper surface of the upper oil roller 1 and the yarn helps improve the accuracy of oil application. The scraper plate 10 is slidably connected to the rotating plate 11 via the sliding rod 14. Changing the position of the scraper plate 10 relative to the rotating plate 11 adjusts the width of the gap between the scraper plate 10 and the upper oil roller 1, meeting the requirements of different yarns for the thickness of the silk oil agent 3. The fastening nut 15 is used to fix the angle of the rotating plate 11 or the position of the sliding rod 14. When it is necessary to rotate the rotating plate 11 or move the sliding rod 14, the corresponding fastening nut 15 can be loosened.

[0023] Furthermore, the cross-sectional shape of the scraper 10 is arc-shaped, and the end of the scraper 10 away from the upper oil roller 1 bends downwards towards the upper oil groove 2.

[0024] The scraped silk oil 3 is guided by the scraper 10 to flow back into the upper oil tank 2.

[0025] Furthermore, the lifting assembly 7 includes a movable rod 16, a fixed cylinder 17, a fixing screw 18, and a base plate 19. The base plate 19 is located below the upper oil tank 2. The left and right ends of the base plate 19 are each provided with a fixed cylinder 17 in the vertical direction. The movable rod 16 is slidably connected to the inner cavity of the fixed cylinder 17. The top of the movable rod 16 is connected to the bottom of the support plate 4. Several threaded through holes 20 are evenly provided on the outer side of the fixed cylinder 17 in the vertical direction. The movable rod 16 is provided with screw holes 21 corresponding to the threaded through holes 20. The position of the movable rod 16 on the fixed cylinder 17 is fixed by inserting the fixing screw 18 into the overlapping threaded through holes 20 and screw holes 21.

[0026] By using the movable rod 16 and the fixed cylinder 17 together, the height of the support plate 4 is changed, thereby adjusting the height of the oil roller 1 and the scraper 10, which are indirectly connected to the support plate 4. When it is necessary to raise or lower the support plate 4, the fixing screw 18 is unscrewed from the threaded through hole 20 and the screw hole 21. After the support plate 4 is moved to the specified height, the fixing screw 18 is screwed back into the threaded through hole 20 and the screw hole 21, which are now overlapping.

[0027] Furthermore, a crossbar 22 connects the two fixed cylinders 17.

[0028] The crossbar 22 reduces the risk of deformation of the fixed cylinder 17 under pressure and enhances the structural strength.

[0029] Working principle and usage process of this utility model:

[0030] The staff adjusts the height of the support plate 4 and the angle of the scraper 10 relative to the upper oil roller 1 according to the height of the yarn. They also adjust the width of the gap between the scraper 10 and the upper oil roller 1 according to the yarn production needs. Sufficient yarn oil 3 is poured into the upper oil trough 2. During production, the motor 5 is started, and the motor 5 drives the upper oil roller 1 to rotate. The rotating upper oil roller 1 carries the yarn oil 3 upward. When the roller surface of the upper oil roller 1 passes the scraper 10, the excess yarn oil 3 is scraped back to the upper oil trough 2 by the scraper 10. The remaining yarn oil 3 passes from below through the scraper 10 and then turns to the yarn, where the yarn is coated with yarn oil 3.

[0031] The above are merely specific application examples of this utility model and do not constitute any limitation on the scope of protection of this utility model. All technical solutions formed by equivalent transformations or equivalent substitutions fall within the scope of protection of this utility model.

Claims

1. A DTY yarn oiling uniform application device comprising an oiling roller and an oiling tank, the lower surface of the oiling roller being immersed in the yarn oil in the oiling tank, characterized in that: It also includes a support plate, a motor, an oil scraping assembly, and a lifting assembly. The left and right ends of the upper oil trough are each connected to a support plate. The support plate is provided with a rotating seat with a bearing. The rotating shafts at the left and right ends of the upper oil roller are rotatably connected to the rotating seat via the bearings. The bottom of the support plate is connected to the lifting end of the lifting assembly. The left support plate is provided with a motor connected to the rotating shaft of the upper oil roller. The right support plate is provided with an oil scraping assembly. The oil scraping assembly includes an oil scraper. The length direction of the oil scraper is parallel to the axial direction of the upper oil roller. There is a gap between the oil scraper and the upper oil roller for the silk oil to pass through.

2. A uniform application device for DTY filament oil according to claim 1, characterized in that: The oil scraping assembly also includes a rotating plate, a rotating rod, a fixed seat, a sliding rod, and a fastening nut. The supporting plate on the right side is provided with a fixed seat, and a rotating rod is rotatably connected to the fixed seat. The rotation axis of the rotating rod coincides with the rotation axis of the upper oil roller. The rotating rod is connected to the end of the rotating plate. The length direction of the rotating plate is the same as the radial direction of the upper oil roller. A slide rail is provided along the length direction of the rotating plate, and a sliding rod is slidably connected to the slide rail. The left end of the sliding rod is connected to the right end of the oil scraping plate. The right ends of the rotating rod and the sliding rod are provided with external threads and threadedly connected to a fastening nut. The fastening nut can be screwed tightly against the rotating plate or the fixed seat.

3. A DTY yarn oiling uniform application device as claimed in claim 1 or 2, wherein: The cross-sectional shape of the scraper is arc-shaped, and the end of the scraper away from the upper oil roller bends downwards towards the upper oil groove.

4. A uniform application device for DTY filament oil according to claim 1, characterized in that: The lifting assembly includes a movable rod, a fixed cylinder, a fixing screw, and a base plate. The base plate is located below the upper oil tank. The left and right ends of the base plate are each provided with a fixed cylinder along the vertical direction. The movable rod is slidably connected to the inner cavity of the fixed cylinder. The top of the movable rod is connected to the bottom of the support plate. The outer side of the fixed cylinder is provided with a plurality of threaded through holes evenly distributed along the vertical direction. The movable rod is provided with screw holes corresponding to the threaded through holes. The position of the movable rod on the fixed cylinder is fixed by inserting fixing screws into the overlapping threaded through holes and screw holes.

5. A DTY yarn oiling uniform application device as claimed in claim 4, wherein: A crossbar connects the two fixed cylinders.

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