A non-melting carding device for corn fiber
Patent Information
- Application Number
- CN202521849713.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-08-29
AI Technical Summary
现有梳棉设备采用高锐度、高锋利度针布,且盖板针布与锡林间距固定,梳理过程中纤维与针布摩擦产生大量热量,易使局部温度突破玉米纤维玻璃化温度,甚至达到熔点,导致纤维粘连、融化,影响成纱质量,严重时还会损坏设备
1、本实用新型,在固定架的内部设置有锡林,通过驱动组件的驱动下实现转动,将玉米纤维倒运,再配合上部的盖板上的梳齿:一方面,锡林在驱动组件作用下稳定转动倒运纤维,能确保纤维输送路径规整,避免纤维堆积造成局部摩擦加剧、温度骤升,有效减少玉米纤维因堆积过热出现玻璃化或熔融的情况;另一方面,盖板梳齿与转动锡林形成协同梳理结构,可对倒运过程中的玉米纤维进行均匀分散与轻柔梳理,既保障了梳理效果,又因梳理动作更平缓,进一步降低了纤维与梳齿、锡林间的摩擦生热,同时规整的纤维输送与梳理配合,还能提升后续成纱的均匀度。
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Figure CN224754601U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of carding equipment technology, and in particular to an anti-melting carding device for corn fiber. Background Technology
[0002] Corn fiber, as a new type of polyester textile material, has significant potential for application in the textile field due to its environmentally friendly and biodegradable properties. However, its physical properties have shortcomings, with a melting point of only 120℃-180℃ and a glass transition temperature of 58℃-60℃, which are far lower than those of traditional textile fibers, posing a key challenge to carding production. Existing carding equipment uses high-sharpness, high-precision carding cloths with a fixed spacing between the carding cloth and the cylinder. During carding, the friction between the fibers and the carding cloth generates a large amount of heat, which can easily cause local temperatures to exceed the glass transition temperature of corn fibers, or even reach the melting point. This leads to fiber adhesion and melting, affecting yarn quality and, in severe cases, damaging the equipment. Furthermore, traditional machines lack targeted cooling mechanisms, and continuous operation causes temperature accumulation, further exacerbating the melting problem and hindering the large-scale production of corn fibers. To address the aforementioned pain points, a cover plate carding cloth with adjustment and cooling functions was designed. By adjusting the distance between the cover plate carding cloth and the cylinder, excessive compression and friction are avoided. At the same time, a cylinder with water cooling function and a periodic start-up cooling system are designed to achieve active temperature control, ultimately forming an anti-melting carding device to ensure the stability of the corn fiber carding process. Utility Model Content
[0003] To address the shortcomings of the traditional methods mentioned above, the purpose of this invention is to provide an anti-melting carding device for corn fiber. By adjusting the distance between the cover plate needle cloth and the cylinder, excessive compression and friction are avoided. At the same time, the cylinder with water cooling function and the periodic start-up cooling system are designed to achieve active temperature control, ultimately forming an anti-melting carding device that ensures the stability of the corn fiber carding process.
[0004] The technical implementation scheme of this utility model is as follows: A melt-resistant carding device for corn fiber includes a fixed frame, a cylinder, a feed rod, and a cover plate adjustment mechanism. The fixed frame has a rectangular frame structure, and the cylinder and feed rod are installed inside the fixed frame. The cover plate adjustment mechanism is installed on the upper part of the cylinder. The cover plate adjustment mechanism includes a cover plate, comb teeth, a screw, and a sealing cover. The cover plate is connected to a sliding strip and a screw on a column through sliding grooves and screw holes at both ends, respectively. One end of the screw is provided with a rotating handle. The upper part of the cover plate is provided with a sealing cover, and the sealing cover is connected to an air guide box through a first air guide pipe. The bottom of the cover plate is provided with several comb teeth, and an air guide hole is provided between two comb teeth.
[0005] Optionally, the first air duct is connected to the fixed frame via a support base, and the support base is provided with an air supply hole, in which a first air pump is installed.
[0006] Optionally, it also includes a water cooling mechanism, which includes a water tank, a diversion pump, a first water inlet, and a first return water pipe. The water tank is mounted on a support frame at one end of the fixed frame, and the water outlet of the water tank is connected to the water inlet of the cylinder through the diversion pump and the first water inlet. The water outlet of the cylinder is connected to the water pipe on the air guide box through the first return water pipe.
[0007] Optionally, the air guide box is provided with several second return water pipes inside, and the bottom of the air guide box is connected to the cooling water tank through a third return water pipe.
[0008] Optionally, a fan is installed inside the air guide box, and the fan is installed corresponding to the second return water pipe.
[0009] Optionally, the cylinder is connected to the fixed frame via a bearing housing, and one end of the cylinder is connected to the drive assembly.
[0010] Optionally, the feed rod is located at one end of the cylinder, and a sensor is provided on the feed rod.
[0011] This utility model has the following advantages: 1. This utility model includes a cylinder inside a fixed frame, which rotates under the drive of a drive component to transport corn fibers. Combined with the comb teeth on the upper cover plate, the cylinder rotates stably under the action of the drive component, ensuring a regular fiber transport path and preventing fiber accumulation that could lead to increased local friction and a sudden temperature rise. This effectively reduces the risk of corn fibers vitrifying or melting due to overheating. Furthermore, the comb teeth on the cover plate and the rotating cylinder form a synergistic combing structure, which can evenly disperse and gently comb the corn fibers during transport. This ensures the combing effect and, due to the smoother combing motion, further reduces frictional heat generation between the fibers, comb teeth, and cylinder. The regular fiber transport and combing coordination also improves the uniformity of subsequent yarn formation.
[0012] 2. This utility model includes a cover plate adjustment mechanism on the fixed frame, which enables the cover plate to be raised and lowered, thereby adjusting the distance between the comb teeth and the cylinder. This allows for: flexible adjustment of the distance between the comb teeth and the cylinder according to the actual bulkiness, humidity, and combing requirements of the corn fiber, avoiding problems such as increased fiber compression and friction and temperature rise leading to melting due to a fixed distance, or insufficient combing due to a distance that is too far apart; when signs of localized high temperature appear during combing, the combing space can be increased by finely adjusting the distance, reducing the contact pressure between the fiber and the comb teeth and cylinder, quickly reducing frictional heat generation, and avoiding the risk of vitrification of the corn fiber in real time.
[0013] 3. This utility model designs a water-cooling mechanism that can cool the cylinder, thereby reducing the temperature: it can remove the heat generated by friction during the rotation and combing process of the cylinder in real time, preventing the surface temperature of the cylinder from rising continuously and breaking through the glass transition temperature of the corn fiber. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the cover plate adjustment mechanism of this utility model.
[0016] Figure 3 This is a schematic diagram of the internal structure of the cover plate of this utility model.
[0017] Figure 4 This is a schematic diagram of the water-cooling mechanism of this utility model.
[0018] Figure 5 This is a top view of the present invention.
[0019] The meanings of the reference numerals in the figure are as follows: 1-Fixed frame, 2-Bearing seat, 3-Cylinder, 4-Feeding rod, 5-Sensor, 6-Water cooling mechanism, 601-Water tank, 602-Guide pump, 603-First water inlet, 604-First return water pipe, 605-Water pipe, 7-Cover plate adjustment mechanism, 701-Cover plate, 702-Comb teeth, 703-Screw, 704-Rotating handle, 705-Air vent, 706-Support base, 707-Air replenishment hole, 708-Air box, 709-Second return water pipe, 710-Fan, 711-First air duct, 712-Sealing cover, 8-Column, 10-Support frame. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.
[0021] like Figures 1-5As shown, an anti-melting carding device for corn fiber includes a fixed frame 1, a cylinder 3, a feed rod 4, and a cover plate adjustment mechanism 7. The fixed frame 1 has a rectangular frame structure, and the cylinder 3 and the feed rod 4 are arranged inside the fixed frame 1. The cover plate adjustment mechanism 7 is arranged on the upper part of the cylinder 3. The cover plate adjustment mechanism 7 includes a cover plate 701, comb teeth 702, a screw 703, and a sealing cover 712. The cover plate 701 is connected to the slide bar on the column 8 and the screw 703 through the sliding grooves and screw holes at both ends, respectively. One end of 703 is provided with a rotating handle 704; the upper part of the cover plate 701 is provided with a sealing cover 712, and the sealing cover 712 is connected to the air box 708 through the first air guide pipe 711; the bottom of the cover plate 701 is provided with a plurality of comb teeth 702, and an air guide hole 705 is provided between two comb teeth 702; the first air guide pipe 711 is connected to the fixed frame 1 through a support base 706, and the support base 706 is provided with an air replenishment hole 707, and a first air pump is provided in the air replenishment hole 707.
[0022] It should be noted that a cylinder 3 and a feed rod 4 are installed inside the fixed frame 1. The cylinder 3 is connected to the drive assembly to rotate, thereby realizing the transmission of corn fibers. It works with the comb teeth of the upper cover plate to perform the carding operation. The entire cover plate 701 is connected to the slide bar and screw 703 on the lever arm through the sliding grooves and screw holes at both ends, respectively. It can be adjusted by the rotation of the screw 703, thereby adjusting the distance between the comb teeth 702 and the cylinder 3. According to the actual bulk, humidity and carding requirements of the corn fibers, the distance between the comb teeth and the cylinder can be flexibly adjusted to avoid the problems of increased fiber compression and friction and temperature rise causing melting when the distance is too close, or insufficient carding when the distance is too far.
[0023] It should be further explained that, in order to reduce the heat generated during the operation of the comb teeth 702, multiple air guide holes 705 are provided inside the cover plate 701, and the air guide holes 705 are located on two comb teeth 702. By introducing air, the corn fiber is cooled down, and the temperature of the comb teeth 702 is also reduced. A sealing cover 712 is provided on the upper part of the cover plate 701, and the sealing cover 712 is connected to the air guide box 708 through the first air guide pipe 711, which can guide the airflow generated by the fan and then apply the airflow to the comb teeth 702 for cooling. A fan 710 is provided inside the air guide box 708, and the fan 710 is correspondingly provided with the second return water pipe 709.
[0024] like Figures 1-5As shown, it also includes a water cooling mechanism 6, which includes a water tank 601, a flow pump 602, a first water inlet 603, and a first return water pipe 604. The water tank 601 is mounted on a support frame 10 at one end of the fixed frame 1, and the outlet of the water tank 601 is connected to the inlet of the cylinder 3 through the flow pump 602 and the first water inlet 603. The outlet of the cylinder 3 is connected to the water pipe 605 on the air guide box 708 through the first return water pipe 604. The air guide box 708 is provided with several second return water pipes 709 inside, and the bottom of the air guide box 708 is connected to the cooling water tank through a third return water pipe. The air guide box 708 is provided with a fan 710 inside, and the fan 710 is correspondingly arranged with the second return water pipes 709.
[0025] It should be noted that, in order to reduce the temperature generated by the cylinder 3 during operation, a water cooling mechanism 6 was designed. The cooling water is introduced into the cylinder 3 through the guide pump 602, guided inside the cylinder, and discharged from the outlet at the other end. Therefore, during the water flow process, heat is carried out to achieve cooling. Moreover, the discharged cooling water enters the second return water pipe 709 of the air box 708 through the first return water pipe 604 to achieve diversion. It works in conjunction with the fan 710 for cooling. The airflow generated by the fan 710 is then guided into the sealing cover 712 for reuse.
[0026] like Figures 1-5 As shown, the cylinder 3 is connected to the fixed frame 1 through the bearing seat 2, and one end of the cylinder 3 is connected to the drive assembly; the feed rod 4 is set at one end of the cylinder 3, and a sensor 5 is set on the feed rod 4.
[0027] It should be noted that multiple sensors 5 are installed on the upper part of the feed bar 4 to monitor the temperature of the corn fiber, so that the operator can adjust the distance between the comb teeth 702 and the cylinder 3 accordingly.
[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A melt-resistant carding device for corn fiber, comprising a fixing frame (1), a cylinder (3), a feed bar (4), and a cover plate adjusting mechanism (7), characterized in that, The fixing frame (1) is a rectangular frame structure, and the fixing frame (1) is equipped with a cylinder (3) and a feed rod (4) inside. The upper part of the cylinder (3) is equipped with a cover plate adjustment mechanism (7). The cover plate adjustment mechanism (7) includes a cover plate (701), comb teeth (702), screw (703) and sealing cover (712). The cover plate (701) is connected to the slide bar and screw (703) on the column (8) through the slide groove and screw hole at both ends, respectively. One end of the screw (703) is provided with a rotating handle (704). The upper part of the cover plate (701) is provided with a sealing cover (712), and the sealing cover (712) is connected to the air box (708) through the first air guide pipe (711). The bottom of the cover plate (701) is provided with a number of comb teeth (702), and an air guide hole (705) is provided between two comb teeth (702). It also includes a water cooling mechanism (6), which includes a water tank (601), a flow pump (602), a first water inlet (603) and a first return water pipe (604). The water tank (601) is mounted on a support frame (10) at one end of the fixed frame (1), and the outlet of the water tank (601) is connected to the inlet of the cylinder (3) through the flow pump (602) and the first water inlet (603). The outlet of the cylinder (3) is connected to the water pipe (605) on the air guide box (708) through the first return water pipe (604).
2. The anti-melting carding device for corn fiber according to claim 1, characterized in that, The first air duct (711) is connected to the fixed frame (1) through the support base (706), and the support base (706) is provided with an air supply hole (707), and the first air pump is provided in the air supply hole (707).
3. A melt-resistant carding device for corn fiber according to claim 1, characterized in that, The air guide box (708) is equipped with several second return water pipes (709), and the bottom of the air guide box (708) is connected to the cooling water tank through a third return water pipe.
4. A melt-resistant carding device for corn fiber according to claim 1, characterized in that, The air guide box (708) is equipped with a fan (710), and the fan (710) is correspondingly arranged with the second return water pipe (709).
5. A melt-resistant carding device for corn fiber according to claim 1, characterized in that, The cylinder (3) is connected to the fixed frame (1) through the bearing seat (2), and one end of the cylinder (3) is connected to the drive assembly.
6. A melt-resistant carding device for corn fiber according to claim 1, characterized in that, The feed rod (4) is located at one end of the cylinder (3), and a sensor (5) is provided on the feed rod (4).