Fiber conveying device for rotor spinning machine
By setting up cleaning devices on the fiber conveyor of the rotary cup spinning machine, including sponge blocks and limiting components, the problem of the fiber being contaminated by dust during the transportation process is solved, and the yarn quality is improved and the equipment is stable.
Patent Information
- Application Number
- CN202422077947.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-27
AI Technical Summary
In rotary cup spinning machines, fibers are easily contaminated by dust and impurities in the air during the transportation process, resulting in a decrease in the quality of the yarn and may jamm the fiber conveyor machine, affecting use.
A cleaning device is set up on the fiber conveyor, including two sponge blocks, to wipe the dust and impurities on the fiber surface. By setting up limit components and guide devices, ensure that the sponge block is close to the fiber surface and the cleaning effect is better.
Effectively remove dust and impurities from the fiber surface, avoid jamming the fiber conveyor, improve yarn quality, and extend the service life of the equipment.
Smart Images

Figure CN223255558U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fiber feeding devices, in particular to a fiber feeding device for a rotor spinning machine. Background Art
[0002] A fiber transport device is a device widely used in textile, fiber optic communication and other fields. Its main function is to transport fibers or optical fibers from one location to another.
[0003] When the fiber feeder is installed on the main body of the rotor spinning machine for fiber conveying processing, the fibers in the rotor on the rotor spinning machine main body will first be passed through the yarn inlet hole and into the interior of the fiber feeder, and then pulled out through the yarn outlet hole and used for spinning processing using the rotor spinning machine main body. When the fibers are pulled out from the rotor and come into direct contact with the air, dust and impurities in the air may adhere to the surface of the fibers, causing them to enter the interior of the fiber feeder for fiber conveying, and then be spun into yarn. This causes the attached dust and impurities to be entangled in the yarn together, causing the woven yarn to be mixed with impurities, reducing the quality of the yarn. At the same time, the attached impurities may also get stuck inside the fiber feeder, affecting the use of the fiber feeder. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a fiber feeding device for a rotor spinning machine.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a fiber feeding device for a rotor spinning machine, comprising a fiber feeding machine and a rotor spinning machine main body, the fiber feeding machine is arranged on one side of the rotor spinning machine main body, a sand inlet hole is provided on one side of the fiber feeding machine, a yarn outlet hole is provided on one side of the fiber feeding machine, a cleaning device is provided on one side of the fiber feeding machine, the cleaning device comprises two sponge blocks, and the cleaning device can wipe and clean the surface of the fiber entering the yarn inlet hole, wipe off the dust and impurities attached thereto, and avoid entering the interior of the fiber feeding machine for transportation.
[0006] The effect achieved by the above components is: when the fiber feeder is installed on the main body of the rotor spinning machine for fiber conveying processing, the fibers in the rotor on the rotor spinning machine main body will first pass through the two sponge blocks in the cleaning device, and then pass it through the yarn inlet hole to enter the interior of the fiber feeder, and then pull it out through the yarn outlet hole, and start the rotor spinning machine main body for spinning processing. When the fiber feeder transports the fibers at a uniform speed, the fibers will move at a uniform speed between the two sponge blocks, so that the sponge blocks can wipe off the dust and impurities attached to them, avoiding the phenomenon of getting stuck inside the fiber feeder, so that it does not affect the use of the fiber feeder, and at the same time it can also avoid impurities and dust being woven into the yarn later, thereby reducing the quality of the yarn.
[0007] Preferably, one side of the fiber conveyor is fixedly connected to a rectangular plate, one side of the rectangular plate is symmetrically provided with a slide groove, the inner wall of the slide groove is slidably connected to a toothed plate frame, one end of the toothed plate frame is fixedly connected to a connecting block, one side of the connecting block is fixedly connected to one side of the sponge block, one side of the rectangular plate is penetrated and connected to a circular hole frame, the outer surface of one end of the circular hole frame is fixedly connected to a gear, and the outer surface of the gear is meshed with one side of the two toothed plate frames.
[0008] The effect achieved by the above components is: by setting up a cleaning device, before inserting the fiber in the rotor into the yarn feed hole, it first passes through the two sponge blocks, and then is inserted into the yarn feed hole. Then, according to the thickness of the fiber to be transported, the circular hole rack is manually held and rotated on the rectangular plate to a certain number of circles, driving the two tooth plate racks to slide in the slide groove in opposite directions, so that it drives the two connecting blocks and the sponge block to move in opposite directions. The sponge block can be tightly attached to the surface of the fiber. In this way, when the fiber feeder transports the fiber at a uniform speed, the fiber will move at a uniform speed between the two sponge blocks, so that the sponge block can wipe off the dust and impurities attached to it, avoiding the phenomenon of getting stuck inside the fiber feeder, so that it does not affect the use of the fiber feeder. At the same time, it can also avoid impurities and dust from being woven into the yarn later, thereby reducing the quality of the yarn.
[0009] Preferably, a limiting assembly is provided at one end of the circular hole frame, and the limiting assembly includes a clamping block. A plurality of clamping slots are provided on one side of the rectangular plate, and one end of the clamping block is inserted into the clamping slot and the inner wall of one end of the circular hole frame.
[0010] The effect achieved by the above components is: by setting a limit assembly, after the circular hole rack and the gear are rotated to a certain position, the card block is manually inserted into the inner wall of one end of the circular hole rack, and then inserted into the corresponding card slot, so that the circular hole rack and the gear rotated to a certain number of circles can be limited, the gear and the circular hole rack are not prone to self-rotation and loosening, the stability after operation is improved, and the adjusted connecting block and sponge block are limited, which is convenient for wiping and cleaning the fiber surfaces of different coarsenesses.
[0011] Preferably, the longitudinal section of one end of the tooth plate frame is T-shaped, and the longitudinal section of the inner wall of the chute is T-shaped.
[0012] The effect achieved by the above components is: by setting the tooth plate frame and the slide groove into a T shape, the tooth plate frame can be made more stable when sliding back and forth in the inner wall of the slide groove and is less likely to shake.
[0013] Preferably, reinforcement rods are fixedly connected to both sides of one end of the tooth plate frame, and one end of the reinforcement rod is fixedly connected to one side of the connecting block.
[0014] The effect achieved by the above components is: by arranging the reinforcement rod, the connection area between the connection block and the tooth plate frame can be increased, making the connection more firm and stable, and not prone to breakage and damage.
[0015] Preferably, a plurality of anti-sliding blocks are fixedly connected to both sides of one end of the circular hole frame, and the plurality of anti-sliding blocks are arranged at equal distances.
[0016] The effect achieved by the above components is that by arranging the anti-sliding block, the contact area on both sides of one end of the circular hole frame can be increased, so that it is not easy to slip in the hand when it is manually grasped and rotated.
[0017] Preferably, one side of the fiber conveyor is fixedly connected to a guide device, the guide device includes a guide roller, both ends of the guide roller are fixedly connected to a rotating shaft, one side of the rotating shaft is fixedly connected to a bracket, and one side of the bracket is fixedly connected to one side of the fiber conveyor.
[0018] The effect achieved by the above components is: by setting up a guide device, after one end of the fiber is taken out of the rotor, it can be placed on the outer surface of the guide roller, and then passed between the two sponge blocks and inserted into the yarn hole. The guide roller can raise the trajectory of the pulled fiber so that it is flush with the center position of the two sponge blocks, so that the cleaning device can be assisted to better clean its surface.
[0019] Preferably, a bearing is fixedly connected to the outer surface of one end of the rotating shaft, and the outer ring of the bearing is fixedly connected to one side of the bracket.
[0020] The effect achieved by the above components is that by providing the bearings, the rotational wear between the rotating shaft and the bracket can be reduced, thereby increasing the service life of both.
[0021] Compared with the prior art, the advantages and positive effects of the present invention are:
[0022] In the utility model, by setting up a cleaning device, the surface of the fiber entering the yarn inlet can be wiped and cleaned by two sponge blocks, and the dust and impurities attached thereto can be wiped off to avoid the phenomenon of getting stuck inside the fiber feeder, so as not to affect the use of the fiber feeder. At the same time, it can also avoid the problem of impurities and dust being woven into the yarn later and reducing the quality of the yarn. By adjusting the two sponge blocks, the sponge blocks can be used to wipe and clean the surfaces of fibers of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the rectangular plate of the utility model;
[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the tooth plate frame of the utility model;
[0026] Figure 4 for Figure 3 Schematic diagram of the central structure;
[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the bracket of the utility model.
[0028] Legend: 1. Fiber feeding machine; 2. Cleaning device; 3. Guide device; 4. Rotor spinning machine body; 5. Yarn inlet hole; 6. Yarn outlet hole; 21. Rectangular plate; 22. Slide groove; 23. Tooth plate frame; 24. Connecting block; 25. Sponge block; 26. Round hole frame; 27. Gear; 28. Limiting assembly; 281. Block; 282. Slot; 29. Reinforcement rod; 210. Anti-sliding block; 31. Bracket; 32. Guide roller; 33. Rotating shaft; 34. Bearing. DETAILED DESCRIPTION
[0029] Example 1, as Figure 1-5 As shown, a fiber feeding device for a rotor spinning machine includes a fiber feeding machine 1 and a rotor spinning machine body 4. The fiber feeding machine 1 is arranged on one side of the rotor spinning machine body 4. A sand inlet hole is provided on one side of the fiber feeding machine 1, and a yarn outlet hole 6 is provided on one side of the fiber feeding machine 1. A cleaning device 2 is provided on one side of the fiber feeding machine 1. The cleaning device 2 includes two sponge blocks 25. The cleaning device 2 can wipe and clean the surface of the fiber entering the yarn inlet hole 5, wipe off the dust and impurities attached thereto, and avoid entering the interior of the fiber feeding machine 1 for transportation. When the fiber feeder 1 is installed on the rotor spinning machine body 4 for fiber feeding processing, the fibers in the rotor cup on the rotor spinning machine body 4 will first pass through the two sponge blocks 25 in the cleaning device 2, and then pass through the yarn inlet hole 5 to enter the interior of the fiber feeder 1, and then be pulled out through the yarn outlet hole 6, and the rotor spinning machine body 4 is started for spinning processing. When the fiber feeder 1 transports the fibers at a uniform speed, the fibers will move at a uniform speed between the two sponge blocks 25, so that the sponge blocks 25 can wipe off the dust and impurities attached to them, avoiding the phenomenon of getting stuck when entering the interior of the fiber feeder 1, so that it does not affect the use of the fiber feeder 1, and at the same time, it can also avoid impurities and dust from being woven into the yarn later, thereby reducing the quality of the yarn.
[0030] Reference Figure 2-4As shown, this embodiment discloses that a rectangular plate 21 is fixedly connected to one side of the fiber conveying machine 1, a slide groove 22 is symmetrically opened on one side of the rectangular plate 21, a tooth plate frame 23 is slidably connected to the inner wall of the slide groove 22, one end of the tooth plate frame 23 is fixedly connected to a connecting block 24, one side of the connecting block 24 is fixedly connected to one side of the sponge block 25, a circular hole frame 26 is penetrated and connected to one side of the rectangular plate 21, and a gear 27 is fixedly connected to the outer surface of one end of the circular hole frame 26, and the outer surface of the gear 27 is meshed with one side of the two tooth plate frames 23. Before inserting the fiber in the rotor into the yarn feed hole 5, it first passes through the two sponge blocks 25, and then is inserted into the yarn feed hole 5. Then, according to the thickness of the fiber to be fed, the circular hole frame 26 is manually held and rotated on the rectangular plate 21 to a certain number of circles, driving the two tooth plate frames 23 to slide in the slide groove 22 in opposite directions, so that it drives the two connecting blocks 24 and the sponge block 25 to move in opposite directions, and the sponge block 25 can be tightly attached to the surface of the fiber. In this way, when the fiber feeding machine 1 feeds the fiber at a uniform speed, the fiber will move at a uniform speed between the two sponge blocks 25, so that the sponge block 25 can wipe off the dust and impurities attached to it, avoiding the phenomenon of getting stuck inside the fiber feeding machine 1, so that it does not affect the use of the fiber feeding machine 1, and at the same time, it can also avoid impurities and dust being woven into the yarn later, thereby reducing the quality of the yarn. A limit assembly 28 is provided at one end of the hole frame 26. The limit assembly 28 includes a clamping block 281. A plurality of clamping slots 282 are formed on one side of the rectangular plate 21. One end of the clamping block 281 is inserted into the clamping slot 282 and the inner wall of one end of the hole frame 26. After the hole frame 26 and the gear 27 are rotated to a certain position, the clamping block 281 is manually inserted into the inner wall of one end of the hole frame 26 and then inserted into the corresponding clamping slot 282. This allows the hole frame 26 and the gear 27 to be fixed in position after a certain number of rotations. This prevents the gear 27 and the hole frame 26 from loosening due to self-rotation, improving stability after operation. The clamping block 281 is also fixed in position after adjustment, making it easier to wipe and clean the surfaces of fibers of different thicknesses.
[0031] Reference Figure 2-4As shown, this embodiment discloses a T-shaped longitudinal cross-section at one end of the tooth plate frame 23, and a T-shaped longitudinal cross-section at the inner wall of the chute 22. By configuring both the tooth plate frame 23 and the chute 22 in a T-shape, the tooth plate frame 23 can be made more stable when sliding back and forth within the inner wall of the chute 22, making it less likely to wobble. A reinforcement rod 29 is fixedly connected to both sides of one end of the tooth plate frame 23, one end of which is fixedly connected to one side of the connecting block 24. The provision of the reinforcement rod 29 increases the connection area between the connecting block 24 and the tooth plate frame 23, making the connection more secure and stable and less likely to break or damage. A plurality of anti-slide blocks 210 are fixedly connected to both sides of one end of the circular hole frame 26, and the plurality of anti-slide blocks 210 are arranged at equal distances. The provision of the anti-slide blocks 210 increases the contact area between both sides of one end of the circular hole frame 26, making it less likely to slip when manually grasped and rotated.
[0032] Reference Figure 5 As shown, this embodiment discloses that a guide device 3 is fixedly connected to one side of the fiber conveyor 1. The guide device 3 includes a guide roller 32. Both ends of the guide roller 32 are fixedly connected to a rotating shaft 33. One side of the rotating shaft 33 is fixedly connected to a bracket 31. One side of the bracket 31 is fixedly connected to one side of the fiber conveyor 1. After one end of the fiber is removed from the rotor, it can be placed on the outer surface of the guide roller 32, then passed between the two sponge blocks 25 and inserted into the yarn feed hole 5. The guide roller 32 can raise the trajectory of the pulled fiber so that it is flush with the center position of the two sponge blocks 25, thereby assisting the cleaning device 2 to better clean its surface.
[0033] Reference Figure 5 As shown, this embodiment discloses that a bearing 34 is fixedly connected to the outer surface of one end of the rotating shaft 33, and the outer ring of the bearing 34 is fixedly connected to one side of the bracket 31. By providing the bearing 34, the rotational wear between the rotating shaft 33 and the bracket 31 can be reduced, thereby increasing the service life of both.
[0034] Working principle: when the fiber conveyor 1 is installed on the rotor spinning machine body 4 for fiber conveying processing, before the fiber in the rotor is inserted into the yarn feed hole 5, it first passes between the two sponge blocks 25, and then is inserted into the yarn feed hole 5 to make it enter the interior of the fiber conveyor 1. Then, according to the thickness of the fiber to be conveyed, the circular hole frame 26 is manually held and rotated on the rectangular plate 21 to a certain number of circles, driving the two tooth plate frames 23 to slide in the slide groove 22 in opposite directions, so that it drives the two connecting blocks 24 and the sponge block 25 to move in opposite directions, and the sponge block 25 can be tightly attached to the surface of the fiber. At this time, the card block 281 is manually inserted into the inner wall of one end of the circular hole frame 26, and then it is Insert it into the corresponding slot 282, so that the circular hole frame 26 and the gear 27 that have been rotated to a certain number of circles can be limited, and the gear 27 and the circular hole frame 26 are not prone to self-rotation looseness, thereby improving the stability after operation. In this way, when the fiber feeder 1 transports the fiber at a uniform speed, the fiber will move at a uniform speed between the two sponge blocks 25, so that the sponge blocks 25 can wipe off the dust and impurities attached to it, avoiding the phenomenon of getting stuck inside the fiber feeder 1, so that it does not affect the use of the fiber feeder 1, and at the same time, it can also avoid impurities and dust from being woven into the yarn later, thereby reducing the quality of the yarn, and then pulling it out through the yarn outlet hole 6, starting the rotor spinning machine body 4 for spinning processing.
[0035] After one end of the fiber is taken out of the rotor, it can be placed on the outer surface of the guide roller 32, and then passed between the two sponge blocks 25 and inserted into the yarn feed hole 5. The guide roller 32 and the bracket 31 can raise the trajectory of the pulled fiber so that it is flush with the center position of the two sponge blocks 25, so that the cleaning device 2 can be assisted to better clean its surface.
Claims
1. A fiber feeding device for a rotor spinning machine, comprising a fiber feeding machine (1) and a rotor spinning machine body (4), characterized in that: The fiber feeder (1) is arranged on one side of the rotor spinning machine body (4), a sand inlet hole is arranged on one side of the fiber feeder (1), a yarn outlet hole (6) is arranged on one side of the fiber feeder (1), and a cleaning device (2) is arranged on one side of the fiber feeder (1). The cleaning device (2) includes two sponge blocks (25). The cleaning device (2) can wipe and clean the surface of the fiber entering the yarn inlet hole (5), wipe off the dust and impurities attached thereto, and prevent them from entering the interior of the fiber feeder (1) for transportation.
2. A fiber feeding device for a rotor spinning machine according to claim 1, characterized in that: One side of the fiber conveying machine (1) is fixedly connected to a rectangular plate (21), one side of the rectangular plate (21) is symmetrically provided with a slide groove (22), the inner wall of the slide groove (22) is slidably connected to a tooth plate frame (23), one end of the tooth plate frame (23) is fixedly connected to a connecting block (24), one side of the connecting block (24) is fixedly connected to one side of a sponge block (25), one side of the rectangular plate (21) is penetrated and connected to a circular hole frame (26), the outer surface of one end of the circular hole frame (26) is fixedly connected to a gear (27), and the outer surface of the gear (27) is meshed with one side of the two tooth plate frames (23).
3. A fiber feeding device for a rotor spinning machine according to claim 2, characterized in that: A limiting assembly (28) is provided at one end of the circular hole frame (26), and the limiting assembly (28) includes a clamping block (281). A plurality of clamping slots (282) are provided on one side of the rectangular plate (21), and one end of the clamping block (281) is inserted into the clamping slot (282) and the inner wall of one end of the circular hole frame (26).
4. A fiber feeding device for a rotor spinning machine according to claim 2, characterized in that: The longitudinal section of one end of the tooth plate frame (23) is in a T shape, and the longitudinal section of the inner wall of the chute (22) is in a T shape.
5. The fiber feeding device for a rotor spinning machine according to claim 2, characterized in that: Reinforcement rods (29) are fixedly connected to both sides of one end of the tooth plate frame (23), and one end of the reinforcement rod (29) is fixedly connected to one side of the connection block (24).
6. The fiber feeding device for a rotor spinning machine according to claim 2, characterized in that: A plurality of anti-sliding blocks (210) are fixedly connected to both sides of one end of the circular hole frame (26), and the plurality of anti-sliding blocks (210) are arranged at equal distances.
7. The fiber feeding device for a rotor spinning machine according to claim 2, characterized in that: One side of the fiber conveyor (1) is fixedly connected to a guide device (3), the guide device (3) comprises a guide roller (32), both ends of the guide roller (32) are fixedly connected to a rotating shaft (33), one side of the rotating shaft (33) is fixedly connected to a bracket (31), and one side of the bracket (31) is fixedly connected to one side of the fiber conveyor (1).
8. The fiber feeding device for a rotor spinning machine according to claim 7, characterized in that: A bearing (34) is fixedly connected to the outer surface of one end of the rotating shaft (33), and the outer ring of the bearing (34) is fixedly connected to one side of the bracket (31).