Fiber carding device of rotor spinning machine

By introducing a cleaning device and stabilizing components into the rotor spinning machine, the problem of fiber lint covering the surface of the carding rollers has been solved, ensuring the normal use of the carding rollers and the smooth passage of yarn, thereby improving the efficiency of the carding rollers and the performance of the rotor spinning machine.

CN223481371UActive Publication Date: 2025-10-28TAICANG MANJIN MASCH CO LTD
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Patent Information

Application Number
CN202422144977.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-10-28
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

After long-term use, traditional carding rollers accumulate a large amount of fiber lint on their surface, causing the barbs to be covered, which affects the loosening and dispersion of the fiber sliver, reducing the effectiveness of the carding rollers and the efficiency of rotor spinning machines.

Method used

A fiber combing device for a rotor spinning machine was designed, including a cleaning device. A brush roller driven by a servo motor is used to clean the surface of the combing roller. Combined with bearings and stabilizing components, the rotation is ensured to be stable. An auxiliary device keeps the transmission belt taut, and a protective sleeve prevents impurities from entering, thus achieving efficient cleaning.

Benefits of technology

It enables timely and efficient cleaning of the carding rollers, avoids yarn position deviation, improves the use and practicality of the carding rollers, and enhances the overall performance of the rotor spinning machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a fiber carding device of a rotor spinning machine, which relates to the technical field of rotor spinning machines and comprises a mounting seat, a rotating shaft is connected to the surface of the mounting seat in a penetrating manner, a carding roller is fixedly connected to the surface of one end of the rotating shaft, and a cleaning device is arranged on the surface of the mounting seat. Wherein the cleaning device is used for cleaning fiber batting and the like adhered to the surface of the carding roller, the cleaning device comprises a servo motor, the servo motor is fixedly connected with the surface of a mounting seat, and the surface of the mounting seat is fixedly connected with a mounting plate. According to the carding roller, impurities attached to the carding roller can be timely and efficiently limited and cleaned, so that normal use of the carding roller is guaranteed, the situation that yarn deviates when passing through the carding roller, the using effect of the carding roller is affected is avoided, and the using effect and practicability of the carding roller are further improved.
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Description

Technical Field

[0001] This utility model relates to the field of rotor spinning machine technology, and in particular to a fiber combing device for rotor spinning machine. Background Technology

[0002] Rotor spinning machines are a type of spinning equipment. Their principle is to open the fiber sliver into single fibers by a combing roller, and then transport them with the airflow to the inner wall of a high-speed rotating rotor, where they form yarn tails in the condensing tank and are simultaneously twisted into yarn and drawn out. The combing roller is the main component of the rotor spinning machine.

[0003] Traditional carding rollers are driven by a belt to rotate, and during the rotation with the fiber sliver, the fiber sliver is loosened and dispersed. However, in actual operation, it has been found that a large amount of fiber lint will adhere to the surface of the carding roller after long-term use, causing the thorns on the carding roller to be covered and blocked. This makes it difficult for the carding roller to loosen and disperse the fiber sliver, reducing the effectiveness and functionality of the carding roller, and also affecting the performance of the rotor spinning machine. Utility Model Content

[0004] This invention addresses the problem that, under long-term use, a large amount of fiber lint adheres to the surface of the carding roller, causing the thorns on the carding roller to be covered and obscured. This makes it difficult for the carding roller to loosen and disperse the fiber strips, reducing the effectiveness and functionality of the carding roller and affecting the performance of the rotor spinning machine. Therefore, a fiber carding device for rotor spinning machines is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fiber combing device for a rotor spinning machine, comprising a mounting base, a rotating shaft being connected through the surface of the mounting base, a combing roller being fixedly connected to one end of the rotating shaft, and a cleaning device being provided on the surface of the mounting base, wherein the cleaning device cleans the fiber lint and other debris adhering to the surface of the combing roller.

[0006] The effect achieved by the above components is as follows: When the rotor spinning machine is in use, the yarn is arranged along the surface of the combing roller. Therefore, when the rotor spinning machine is running, the combing roller will rotate, and at the same time, the cleaning device on the mounting base will be activated to clean the combing roller. At this time, when the rotor spinning machine is in use, the combing roller can be cleaned in a timely and efficient manner to limit the removal of impurities attached to the combing roller, thereby ensuring the normal use of the combing roller and preventing the yarn from shifting position when passing through the combing roller, which would affect the use effect of the combing roller, thus further improving the use effect and practicality of the combing roller.

[0007] Preferably, the cleaning device includes a servo motor, which is fixedly connected to the surface of the mounting base. A mounting plate is fixedly connected to the surface of the mounting base, and a rotating rod is rotatably connected through the surface of the mounting plate. A brush roller is fixedly connected to the arc surface of the rotating rod, and pulleys are fixedly connected to the arc surface of the rotating rod and the output end of the servo motor, respectively. A transmission belt is provided on the arc surface of the pulley.

[0008] The effect achieved by the above components is that when the combing roller of the rotor spinning machine is in use, it can clean the impurities attached to the combing roller in a timely and efficient manner, thereby ensuring the normal use of the combing roller and preventing the yarn from shifting position when passing through the combing roller, which would affect the use effect of the combing roller, and further improving the use effect and practicality of the combing roller.

[0009] Preferably, a bearing is fixedly connected to the surface of the mounting plate, the outer ring of the bearing is fixedly connected to the inner wall of the mounting plate, and the inner ring of the bearing is fixedly connected to the arc surface of the rotating rod.

[0010] The effect achieved by the above components is that, by setting the bearing, when the rotating rod rotates on the mounting plate, the rotational wear between the rotating rod and the mounting plate is reduced, thereby ensuring the normal use of the rotating rod.

[0011] Preferably, a stabilizing component is provided at one end of the rotating rod, which makes the rotating rod rotate more stably and quickly.

[0012] The effect achieved by the above components is that, by setting up the stabilizing components, the brush roller can more efficiently and stably clean the impurities adhering to the combing roller.

[0013] Preferably, the stabilizing component includes a mounting ring, which is fixedly connected to one end of the rotating rod. A stabilizing frame is rotatably connected to the inner wall of the mounting ring, and the stabilizing frame is fixedly connected to the surface of the servo motor.

[0014] The effect achieved by the above components is that the setting of the stabilizer and the mounting ring makes the rotating rod more stable when rotating, less prone to shaking, and better assists the stable rotation of the brush roller.

[0015] Preferably, an auxiliary device is provided on the surface of the mounting base on one side of the cleaning device. The auxiliary device includes a mounting rod, which is fixedly connected to the surface of the mounting base. An electric telescopic rod is fixedly connected to the surface of the mounting rod, and a contact rod is fixedly connected to the output end of the electric telescopic rod. The contact rod abuts against the surface of the transmission belt.

[0016] The effect achieved by the above components is that the cleaning device can ensure the tension of the transmission belt during use, thereby allowing the rotating rod to rotate stably and better use the brush roller to clean the combing roller.

[0017] Preferably, side plates are fixedly connected to both sides of the surface of the contact rod, and the side plates are engaged with the surface of the transmission belt.

[0018] The effect achieved by the above components is that, through the setting of the side plates, when the contact rod contacts and squeezes the transmission belt, the side plates on both sides will clamp the transmission belt, thereby ensuring the stable positioning of the transmission belt and improving the use effect of the auxiliary device.

[0019] Preferably, a protective sleeve is fitted on the arc surface of the output end of the electric telescopic rod. The protective sleeve is a rubber sleeve and is fixedly connected to the surface of the electric telescopic rod.

[0020] The effect achieved by the above-mentioned components is that, by setting up the protective sleeve, it is not easy for impurities or fibers to enter the interior of the electric telescopic rod during use, which would cause damage to the electric telescopic rod, thereby ensuring the normal use of the auxiliary device.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] When in use, the combing roller of the rotor spinning machine can promptly and efficiently clean the impurities attached to the combing roller, thereby ensuring the normal use of the combing roller and preventing the yarn from shifting position when passing through the combing roller, which would affect the use effect of the combing roller, thus further improving the use effect and practicality of the combing roller. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the cleaning device of this utility model;

[0025] Figure 3 This utility model Figure 2 A side view of the three-dimensional structure;

[0026] Figure 4 This is a three-dimensional structural diagram of the auxiliary device of this utility model.

[0027] Legend: 1. Mounting base; 2. Rotating shaft; 3. Combing roller; 4. Cleaning device; 41. Servo motor; 42. Mounting plate; 43. Rotating rod; 44. Brush roller; 45. Pulley; 46. Drive belt; 47. Bearing; 5. Stabilizing component; 51. Stabilizing frame; 52. Mounting ring; 6. Auxiliary device; 61. Mounting rod; 62. Electric telescopic rod; 63. Contact rod; 64. Side plate; 65. Protective sleeve. Detailed Implementation

[0028] Reference Figure 1 As shown, this embodiment discloses a fiber combing device for a rotor spinning machine, including a mounting base 1. A rotating shaft 2 is connected through the surface of the mounting base 1. A combing roller 3 is fixedly connected to one end of the rotating shaft 2. A cleaning device 4 is provided on the surface of the mounting base 1. The cleaning device 4 cleans the fiber lint and other debris adhering to the surface of the combing roller 3. A stabilizing component 5 is provided at one end of the rotating rod 43. An auxiliary device 6 is provided on the side of the mounting base 1 located on the cleaning device 4. When the rotor spinning machine is in use, the yarn is arranged along the surface of the combing roller 3. Therefore, when the rotor spinning machine is running, the combing roller 3 will rotate. At the same time, the cleaning device 4 on the mounting base 1 is activated to clean the combing roller 3. At this time, when the combing roller 3 of the rotor spinning machine is in use, it can clean the impurities attached to the combing roller 3 in a timely and efficient manner, thereby ensuring the normal use of the combing roller 3 and preventing the yarn from shifting position when passing through the combing roller 3, which would affect the use effect of the combing roller 3. This further improves the use effect and practicality of the combing roller 3.

[0029] Reference Figure 1 and Figure 2 as well as Figure 3 As shown, this embodiment discloses a cleaning device 4 including a servo motor 41. The servo motor 41 is fixedly connected to the surface of the mounting base 1. A mounting plate 42 is fixedly connected to the surface of the mounting base 1. A rotating rod 43 is rotatably connected through the surface of the mounting plate 42. A brush roller 44 is fixedly connected to the arc surface of the rotating rod 43. Pulleys 45 are fixedly connected to the arc surfaces of the rotating rod 43 and the output end of the servo motor 41, respectively. A transmission belt 46 is provided on the arc surface of the pulleys 45. When the cleaning device 4 is used to clean the combing roller 3 of the combing device, the servo motor 41 on the mounting base 1 is first started, causing the output end of the servo motor 41 to rotate. Because the rotating rod 4... The pulley 45 on the servo motor 41 and the servo motor 42 are connected by a transmission belt 46, so the rotating rod 43 will rotate accordingly, which in turn causes the brush roller 44 on the rotating rod 43 to rotate efficiently. During the rotation, the brush roller 44 makes frictional contact with the inner wall of the combing roller 3, thus cleaning the impurities attached to the inner wall of the combing roller 3. At this time, when the combing roller 3 of the rotor spinning machine is in use, it can clean the impurities attached to the combing roller 3 in a timely and efficient manner, thereby ensuring the normal use of the combing roller 3 and preventing the yarn from shifting position when passing through the combing roller 3, which would affect the use effect of the combing roller 3, and further improving the use effect and practicality of the combing roller 3.

[0030] Reference Figure 1 and Figure 2 as well as Figure 3As shown, this embodiment discloses a bearing 47 fixedly connected to the surface of the mounting plate 42. The outer ring of the bearing 47 is fixedly connected to the inner wall of the mounting plate 42, and the inner ring of the bearing 47 is fixedly connected to the arc surface of the rotating rod 43. By setting the bearing 47, the rotational wear between the rotating rod 43 and the mounting plate 42 can be reduced when the rotating rod 43 rotates on the mounting plate 42, thereby ensuring the normal use of the rotating rod 43. The stabilizing component 5 includes a mounting ring 52, which is fixedly connected to one end of the rotating rod 43. A stabilizing frame 51 is rotatably connected to the inner wall of the mounting ring 52, and the stabilizing frame 51 is fixedly connected to the surface of the servo motor 41. By setting the stabilizing frame 51 and the mounting ring 52, the rotating rod 43 is more stable when rotating and less prone to shaking, thus better assisting the stable rotation of the brush roller 44.

[0031] Reference Figure 1 and Figure 4 As shown, this embodiment discloses an auxiliary device 6 including a mounting rod 61, which is fixedly connected to the surface of the mounting base 1. An electric telescopic rod 62 is fixedly connected to the surface of the mounting rod 61, and a contact rod 63 is fixedly connected to the output end of the electric telescopic rod 62. The contact rod 63 abuts against the surface of the transmission belt 46. When the cleaning device 4 is used to clean the combing roller 3, the electric telescopic rod 62 on the mounting rod 61 is activated, causing the electric telescopic rod 62 to extend, thereby driving the contact rod 63 on its output end to move closer to the transmission belt 46 until the contact rod 63 contacts and presses against the surface of the transmission belt 46. At this time, when the cleaning device 4 is in use, it can ensure that the transmission belt 46 is taut, thereby allowing the rotating rod 43 to rotate stably and better use the brush roller 44 to clean the combing roller 3.

[0032] Reference Figure 1 and Figure 4 As shown, this embodiment discloses that side plates 64 are fixedly connected to both sides of the surface of the contact rod 63. The side plates 64 are engaged with the surface of the transmission belt 46. With the side plates 64, when the contact rod 63 contacts and squeezes the transmission belt 46, the side plates 64 on both sides will clamp the transmission belt 46, thereby ensuring the stable positioning of the transmission belt 46 and improving the performance of the auxiliary device 6. A protective sleeve 65 is provided on the arc surface of the output end of the electric telescopic rod 62. The protective sleeve 65 is a rubber sleeve and is fixedly connected to the surface of the electric telescopic rod 62. With the protective sleeve 65, it is not easy for impurities or fibers to enter the interior of the electric telescopic rod 62 during use, which would cause damage to the electric telescopic rod 62, thereby ensuring the normal use of the auxiliary device 6.

[0033] Working principle: When cleaning the combing roller 3 of the combing device using the cleaning device 4, the servo motor 41 on the mounting base 1 is first started, causing the output end of the servo motor 41 to rotate. Because the rotating rod 43 and the pulley 45 on the servo motor 41 are connected through the transmission belt 46, the rotating rod 43 will rotate accordingly, thereby causing the brush roller 44 on the rotating rod 43 to rotate efficiently. During the rotation process, it will rub against the inner wall of the combing roller 3, cleaning the impurities attached to the inner wall of the combing roller 3. At this time, when the combing roller 3 of the rotor spinning machine is in use, it can clean the impurities attached to the combing roller 3 in a timely and efficient manner, thereby ensuring the normal use of the combing roller 3 and preventing the yarn from shifting position when passing through the combing roller 3, which would affect the use effect of the combing roller 3, and further improving the use effect and practicality of the combing roller 3.

[0034] When cleaning the combing roller 3 using the cleaning device 4, the electric telescopic rod 62 on the mounting rod 61 is activated, causing the electric telescopic rod 62 to extend, which in turn drives the contact rod 63 on its output end to approach the transmission belt 46 until the contact rod 63 contacts and presses against the surface of the transmission belt 46. At this time, when the cleaning device 4 is in use, it can ensure that the transmission belt 46 is taut, so that the rotating rod 43 can rotate stably, and the brush roller 44 can be used to clean the combing roller 3 more effectively.

Claims

1. A fiber combing device for a rotor spinning machine, comprising a mounting base (1), characterized in that: A rotating shaft (2) is connected through the surface of the mounting base (1). A combing roller (3) is fixedly connected to one end of the rotating shaft (2). A cleaning device (4) is provided on the surface of the mounting base (1). The cleaning device (4) cleans the fiber lint adhering to the surface of the combing roller (3). The cleaning device (4) includes a servo motor (41). The servo motor (41) is fixedly connected to the surface of the mounting base (1). A mounting plate (42) is fixedly connected to the surface of the mounting base (1). A rotating rod (43) is rotatably connected through the surface of the mounting plate (42). A brush roller (44) is fixedly connected to the arc surface of the rotating rod (43). A pulley (45) is fixedly connected to the arc surface of the output end of the rotating rod (43) and the servo motor (41). A transmission belt (46) is provided on the arc surface of the pulley (45).

2. The fiber combing device for a rotor spinning machine according to claim 1, characterized in that: The surface of the mounting plate (42) is fixedly connected to a bearing (47), the outer ring of the bearing (47) is fixedly connected to the inner wall of the mounting plate (42), and the inner ring of the bearing (47) is fixedly connected to the arc surface of the rotating rod (43).

3. The fiber combing device for a rotor spinning machine according to claim 2, characterized in that: A stabilizing component (5) is provided at one end of the rotating rod (43), which makes the rotating rod (43) rotate more stably and quickly.

4. The fiber combing device for a rotor spinning machine according to claim 3, characterized in that: The stabilizing component (5) includes a mounting ring (52), which is fixedly connected to one end of a rotating rod (43). A stabilizing frame (51) is rotatably connected to the inner wall of the mounting ring (52), and the stabilizing frame (51) is fixedly connected to the surface of a servo motor (41).

5. The fiber combing device for a rotor spinning machine according to claim 1, characterized in that: An auxiliary device (6) is provided on the surface of the mounting base (1) on one side of the cleaning device (4). The auxiliary device (6) includes a mounting rod (61), which is fixedly connected to the surface of the mounting base (1). An electric telescopic rod (62) is fixedly connected to the surface of the mounting rod (61). A contact rod (63) is fixedly connected to the output end of the electric telescopic rod (62). The contact rod (63) abuts against the surface of the transmission belt (46).

6. The fiber combing device for a rotor spinning machine according to claim 5, characterized in that: Side plates (64) are fixedly connected to both sides of the surface of the contact rod (63), and the side plates (64) are engaged with the surface of the transmission belt (46).

7. A fiber combing device for a rotor spinning machine according to claim 6, characterized in that: A protective sleeve (65) is fitted on the arc surface of the output end of the electric telescopic rod (62). The protective sleeve (65) is a rubber sleeve and is fixedly connected to the surface of the electric telescopic rod (62).