Automatic cone winder with multiple guiding mechanism
Patent Information
- Application Number
- CN202621284994.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-08-19
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2036-08-19
AI Technical Summary
[0003]现有自动络筒机存在两处明显技术缺陷:第一,纱线张力普遍采用弹簧张力、手动调节或者电动张力结构,弹簧长期使用易疲劳失效,手动调节精度差、一致性难以保障,电动张力结构成本高、控制复杂;第二,纱线与导向构件摩擦持续产生棉絮、短纤维,加上车间漂浮飞花易堆积在导纱、张力部件上,增大纱线摩擦阻力,易引发纱线起毛、断头,还需要频繁停机清理,影响设备连续生产效率
1、本实用新型采用配重环重力式张力调节结构,依靠配重自重提供稳定张力,摒弃传统弹簧张力结构,不存在弹簧疲劳失效隐患,通过增减配重环即可便捷调整张力大小,张力输出稳定均匀,相比手动调节精度更高,同时无需复杂电控部件,结构简单、制造成本更低。
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Figure CN224831640U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of winding machine technology, specifically an automatic winding machine with multiple guiding mechanisms. Background Technology
[0002] Automatic winding machines are key equipment in the spinning process for winding bobbins into cones. During the winding and conveying process, the yarn needs to be limited by guide components and tensioned by a tension mechanism to ensure the quality of the cone formation. In most conventional winding machines on the market, the guide structure and tension mechanism are arranged separately and independently, and the yarn relies on dispersed guide components to achieve path constraint.
[0003] Existing automatic winding machines have two obvious technical defects: First, yarn tension is generally achieved through spring tension, manual adjustment, or electric tensioning. Springs are prone to fatigue and failure after long-term use, manual adjustment has poor accuracy and consistency, and electric tensioning is costly and complex to control. Second, the continuous friction between the yarn and the guide components generates lint and short fibers. In addition, floating fly waste in the workshop tends to accumulate on the yarn guide and tensioning components, increasing the yarn friction resistance and easily causing yarn fuzzing and breakage. Frequent machine shutdowns are required for cleaning, which affects the continuous production efficiency of the equipment. Utility Model Content
[0004] To address the problems mentioned in the background art, this utility model provides an automatic winding machine with multiple guiding mechanisms, which has the advantages of stable and reliable tension adjustment, low structural cost, automatic adsorption of cotton lint, reduction of yarn breakage, and ensuring continuous production.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic winding machine with multiple guiding mechanisms, comprising a winding machine body, wherein a guide integrated housing is fixedly installed on the front side of the winding station of the winding machine body and on the unwinding and winding path of the yarn from bottom to top, wherein a gravity tension adjustment component and a lateral limiting guide component are sequentially assembled inside the guide integrated housing from top to bottom, a negative pressure dust removal component is fixedly installed on the rear side of the guide integrated housing, a guide ring is centrally mounted at the bottom of the guide integrated housing, and a guide hole is centrally opened at the top of the guide integrated housing, wherein the yarn passes through the guide ring, the lateral limiting guide component, the gravity tension adjustment component, and the guide hole sequentially from bottom to top to complete the guiding and conveying; The lateral limiting guide assembly includes a threaded slider. Two parallel and vertically arranged limiting rods are fixed to the front side of the threaded slider, forming a yarn limiting channel between the two limiting rods. The threaded slider is threadedly connected to a horizontally arranged lead screw. One end of the lead screw passes through the outer wall of the guide integrated housing and is fixedly connected to an adjustment knob. The threaded slider is horizontally slidably sleeved on the outside of the guide rod. Both ends of the guide rod are fixedly connected to the inner wall of the guide integrated housing. The gravity-type tension adjustment component includes a tension swing hook, a sliding block fixedly connected to the rear side of the tension swing hook, a track frame slidably connected to the sliding block, the track frame fixedly connected to the inner wall of the guide integrated housing, a traction rope connected to the side end of the sliding block, the end of the traction rope horizontally penetrating the side wall of the guide integrated housing and extending downwards and fixedly connected to a counterweight slide, the counterweight slide being vertically slidably connected to the outer wall of the guide integrated housing via a vertical slide rail, a vertical counterweight guide rod fixedly installed on the counterweight slide, and several counterweight rings stacked vertically and adjustable in weight on the counterweight guide rod; The negative pressure dust removal component includes a dust collection and suction hood, which is fixed to the inner wall of the rear side of the guide integrated housing. The dust collection and suction hood is connected to a dust collection box through a dust removal pipe, and the dust collection box is connected to a negative pressure air pump through a pipe.
[0006] Preferably, the guide integrated housing consists of a housing body and a transparent door, the transparent door is hinged to the front side of the housing body, and a pull ring for easy opening is fixed on the outer surface of the transparent door.
[0007] Preferably, an embedding groove is provided at the bottom of the housing body corresponding to the guide ring, and an embedding plate is slidably connected inside the embedding groove. The embedding plate only provides lateral restraint for the guide ring. The top and bottom edges of the guide ring both protrude outward to form a restraining flange, which fits against the upper and lower edges of the groove opening of the embedding groove.
[0008] Preferably, a filter screen is fixedly installed inside the dust collection box, the dust collection suction hood is connected to the dust collection chamber on the front side of the filter screen through a pipe, and the negative pressure air pump is connected to the negative pressure chamber on the rear side of the filter screen through a pipe.
[0009] Preferably, the center hole of the guide ring, the limiting channel between the two limiting rods, the thread groove of the tension swing hook, and the guide hole are arranged centered along the same vertical yarn path to form a multi-layered continuous guiding constraint structure from bottom to top.
[0010] Preferably, the inner wall of the guide integrated housing is provided with a plurality of micro-suction holes evenly distributed around the yarn travel area.
[0011] Preferably, the lead screw and the guide rod are parallel to each other and arranged horizontally, and the threaded slider slides horizontally along the guide rod.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model adopts a counterweight ring gravity-type tension adjustment structure, which relies on the weight of the counterweight to provide stable tension. It abandons the traditional spring tension structure and eliminates the risk of spring fatigue failure. The tension can be easily adjusted by adding or removing counterweight rings. The tension output is stable and uniform. Compared with manual adjustment, it has higher precision. At the same time, it does not require complex electrical control components, and the structure is simple and the manufacturing cost is lower.
[0013] 2. This utility model integrates and encloses the lateral limiting guide component and the gravity tension adjustment component inside the guide integrated housing. With the help of the negative pressure dust removal component, it can adsorb cotton lint and workshop fly in the area where cotton lint is generated by yarn friction, effectively reducing fiber accumulation, reducing the risk of yarn fuzzing and breakage, reducing the frequency of equipment downtime for cleaning, and improving continuous production efficiency. The guide ring, lateral limiting guide component, tension swing hook and guide hole form multiple continuous guiding constraints from bottom to top, which stabilize and restrict the yarn path, suppress yarn swaying and deviation, and further ensure the quality of yarn package forming. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the guide integrated housing of this utility model; Figure 3 This is a schematic diagram of the structure of the guide ring and the embedded plate after separation. Figure 4 This is a schematic diagram of the lateral limiting and guiding component of this utility model; Figure 5 This is a schematic diagram of the gravity-type tension adjustment component of this utility model; Figure 6 This is a schematic diagram of the negative pressure dust removal component of this utility model.
[0015] In the diagram: 1. Winding machine body; 2. Guide integrated housing; 201. Housing body; 202. Transparent door; 203. Pull ring; 3. Gravity-type tension adjustment assembly; 301. Tension hook; 302. Sliding block; 303. Track frame; 304. Traction rope; 305. Counterweight slide; 306. Counterweight guide rod; 307. Counterweight ring; 4. Lateral limit guide assembly; 401. Threaded slider; 402. Limiting rod; 403. Lead screw; 404. Adjustment knob; 405. Guide rod; 5. Negative pressure dust removal assembly; 501. Dust collection and suction hood; 502. Dust collection box; 503. Negative pressure air pump; 6. Guide ring; 7. Guide hole; 8. Embedded groove; 9. Embedded plate. Detailed Implementation
[0016] 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.
[0017] like Figures 1 to 6As shown, this utility model provides an automatic winding machine with multiple guiding mechanisms, including a winding machine body 1. A guide integrated housing 2 is fixedly installed on the front side of the winding station of the winding machine body 1 and on the unwinding and winding path of the yarn from bottom to top. Inside the guide integrated housing 2, a gravity tension adjustment component 3 and a lateral limiting guide component 4 are sequentially assembled from top to bottom. A negative pressure dust removal component 5 is fixedly installed on the rear side of the guide integrated housing 2. A guide ring 6 is installed in the center of the bottom of the guide integrated housing 2. A guide hole 7 is opened in the center of the top of the guide integrated housing 2. The yarn passes through the guide ring 6, the lateral limiting guide component 4, the gravity tension adjustment component 3, and the guide hole 7 sequentially from bottom to top to complete the guiding and conveying. The guide ring 6, the lateral limiting guide component 4, the gravity tension adjustment component 3, and the guide hole 7 cooperate to form multiple continuous guiding constraints, stably restricting the yarn's trajectory and reducing yarn swaying and deviation. The lateral limiting guide assembly 4 includes a threaded slider 401. Two parallel and vertically arranged limiting rods 402 are fixed to the front side of the threaded slider 401, forming a yarn limiting channel between the two limiting rods 402 for lateral straightening and limiting of the yarn. The threaded slider 401 is threadedly connected to a horizontally arranged lead screw 403. One end of the lead screw 403 passes through the outer wall of the guide integrated housing 2 and is fixedly connected to an adjustment knob 404. The operator can drive the lead screw 403 to rotate by rotating the adjustment knob 404, thereby driving the threaded slider 401 to move horizontally and flexibly adjust the lateral position of the limiting rods 402. The threaded slider 401 is horizontally slidably sleeved on the outside of the guide rod 405. Both ends of the guide rod 405 are fixedly connected to the inner wall of the guide integrated housing 2. The guide rod 405 plays a sliding guiding role for the threaded slider 401, ensuring that the threaded slider 401 moves smoothly and without deviation during translation. Gravity-type tension adjustment component 3 includes a tension hook 301, a sliding block 302 fixedly connected to the rear side of the tension hook 301, a track frame 303 slidably connected to the sliding block 302, and a track frame 303 fixedly connected to the inner wall of the guide integrated housing 2. The track frame 303 provides vertical sliding support for the sliding block 302. A traction rope 304 is connected to the side end of the sliding block 302. The end of the traction rope 304 horizontally penetrates the side wall of the guide integrated housing 2 and then extends downward and is fixedly connected to a counterweight slide 305. The vertical slide rail is vertically connected to the outer wall of the guide integrated housing 2. A vertical counterweight guide rod 306 is fixedly installed on the counterweight slide 305. Several counterweight rings 307, which are stacked on top of each other and whose weight can be increased or decreased, are sleeved on the counterweight guide rod 306. The counterweight rings 307 and the counterweight slide 305 rely on their own weight to continuously pull the tension swing hook 301, so as to provide stable tension for the yarn. The tension can be easily adjusted by increasing or decreasing the number of counterweight rings 307, avoiding the defects of fatigue failure of traditional spring tension mechanism after long-term use. The negative pressure dust removal component 5 includes a dust collection suction hood 501, which is fixed to the inner rear wall of the guide integrated housing 2. The dust collection suction hood 501 is connected to a dust collection box 502 through a dust removal pipe. The dust collection box 502 is connected to a negative pressure air pump 503 through a pipe. When the negative pressure air pump 503 works, it creates a negative pressure airflow inside the guide integrated housing 2 to collect the cotton wool generated by yarn friction nearby, thus avoiding fiber accumulation that interferes with yarn transport.
[0018] Specifically, the guide integrated housing 2 consists of a housing body 201 and a transparent door 202. The transparent door 202 is hinged to the front of the housing body 201. A pull ring 203 is fixed on the outer surface of the transparent door 202 for easy opening. The transparent door 202 can not only achieve closed protection of the internal components of the housing, but also facilitate the operator to intuitively observe the running status of the internal yarn. Opening the transparent door 202 allows for quick inspection and adjustment of the internal components.
[0019] Furthermore, an embedding groove 8 is provided at the bottom of the housing body 201 corresponding to the guide ring 6. An embedding plate 9 is slidably connected inside the embedding groove 8. The embedding plate 9 only provides lateral restraint for the guide ring 6. The top and bottom edges of the guide ring 6 protrude outward to form a restraining flange. The restraining flange fits against the upper and lower edges of the groove opening of the embedding groove 8. This structure enables the guide ring 6 to be detachably positioned. The guide ring 6 can be removed and installed by pulling out the embedding plate 9, which facilitates the replacement and cleaning maintenance of the guide ring 6.
[0020] Furthermore, a filter screen is fixedly installed inside the dust collection box 502. The dust collection suction hood 501 is connected to the dust collection chamber in front of the filter screen through a pipe, and the negative pressure air pump 503 is connected to the negative pressure chamber behind the filter screen through a pipe. The filter screen intercepts the sucked-in cotton fibers to prevent the cotton fibers from entering the negative pressure air pump 503 and causing equipment blockage and damage.
[0021] It is worth noting that the center hole of the guide ring 6, the limiting channel between the two limiting rods 402, the thread groove of the tension hook 301, and the guide hole 7 are arranged in the center along the same vertical yarn path, forming a multi-layer continuous guiding constraint structure from bottom to top, which ensures that the yarn travels in a straight and uniform manner and further reduces the probability of yarn twisting and deviation.
[0022] It is worth noting that the inner wall of the guide integrated housing 2 is evenly provided with several micro-suction holes around the yarn travel area. The micro-suction holes expand the negative pressure adsorption range and improve the collection effect of cotton lint and fly ash.
[0023] It is worth mentioning that the lead screw 403 and the guide rod 405 are parallel to each other and arranged horizontally. The threaded slider 401 slides horizontally along the guide rod 405 to ensure that the lateral adjustment action of the limit rod 402 is smooth and stable.
[0024] The winding machine body 1 and the negative pressure air pump 503 are existing technologies and will not be described in detail. At the same time, this utility model also includes a power supply, a controller and a switch, etc., which are not the main technical points of this utility model and will not be described in detail.
[0025] Working principle and process: During operation, the yarn is conveyed from bottom to top at the unwinding station of the winding machine body 1. It first passes through the guide ring 6 at the bottom of the guide integrated housing 2 for initial positioning and guidance. Then, it enters vertically into the transverse limiting guide assembly 4. The yarn is laterally corrected and limited by the limiting channel formed between the two limiting rods 402. The operator can drive the lead screw 403 to rotate by rotating the adjustment knob 404, which drives the threaded slider 401 to slide horizontally along the guide rod 405, thereby fine-tuning the limiting position of the limiting rods 402. After transverse correction, the yarn continues to rise and contacts the gravity tension adjustment assembly. The tension hook 301 of the guide frame 303 is pulled during yarn travel, causing it and its fixed sliding block 302 to slide along the track frame 303. The sliding block 302 pulls the outer counterweight slide 305 through the traction rope 304, causing the counterweight slide 305 to slide vertically along the vertical slide rail on the outer wall of the guide integrated housing 2. The counterweight rings 307 stacked on the counterweight guide rod 306 provide continuous and stable winding tension for the yarn. The operator can flexibly adjust the tension by increasing or decreasing the number of counterweight rings 307 to adapt to the winding process requirements of different yarns. The yarn with the tension adjusted finally exits from the guide integrated housing. The guide hole 7 at the top of body 2 passes through and enters the winding station to complete the winding operation; during the overall operation of the equipment, the negative pressure air pump 503 of the negative pressure dust removal component 5 works continuously, creating a negative pressure environment inside the dust collection box 502. Through the pipe connecting the dust collection suction hood 501 and several micro suction holes on the inner wall of the guide integrated housing 2, the cotton lint and short fibers generated in the yarn friction area inside the housing are adsorbed by negative pressure in all directions. The adsorbed impurities enter the dust collection box 502 through the pipe, and the fiber impurities are separated from the airflow through the filter screen built into the dust collection box 502, effectively preventing cotton lint from accumulating on the various guide and tension components. The surface affects the yarn feeding accuracy and winding quality. At the same time, the guide integrated housing 2 is composed of the housing body 201 and the openable transparent door 202, which allows for observation of the internal working condition at any time and facilitates inspection and maintenance. The bottom guide ring 6 is installed in a detachable and limited position through the cooperation of the embedded groove 8 and the embedded plate 9, which facilitates the cleaning and replacement of the guide ring 6. The whole structure forms a multi-continuous guide constraint structure distributed along the same vertical line through the guide ring 6, the lateral limit guide component 4, the gravity tension adjustment component 3, and the guide hole 7. Combined with the gravity constant tension adjustment and the full-process negative pressure dust removal function, it effectively improves the yarn winding stability and finished product quality.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0027] 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 automatic winding machine with a multi-guide mechanism, comprising a winding machine body (1), characterized in that: A guide integrated housing (2) is fixedly installed on the front side of the winding station of the winding machine body (1) and on the unwinding and winding path of the yarn from bottom to top. The guide integrated housing (2) is equipped with a gravity tension adjustment component (3) and a transverse limiting guide component (4) from top to bottom. A negative pressure dust removal component (5) is fixedly installed on the rear side of the guide integrated housing (2). A guide ring (6) is installed in the center of the bottom of the guide integrated housing (2). A guide hole (7) is opened in the center of the top of the guide integrated housing (2). The yarn passes through the guide ring (6), the transverse limiting guide component (4), the gravity tension adjustment component (3), and the guide hole (7) from bottom to top to complete the guiding and conveying. The transverse limiting guide assembly (4) includes a threaded slider (401). Two parallel and vertically arranged limiting rods (402) are fixed on the front side of the threaded slider (401). A yarn limiting channel is formed between the two limiting rods (402). The threaded slider (401) is threadedly connected to a horizontally arranged lead screw (403). One end of the lead screw (403) passes through the outer wall of the guide integrated housing (2) and is fixedly connected to an adjustment knob (404). The threaded slider (401) is horizontally slidably sleeved on the outside of the guide rod (405). Both ends of the guide rod (405) are fixedly connected to the inner wall of the guide integrated housing (2). The gravity-type tension adjustment component (3) includes a tension hook (301), a sliding block (302) is fixedly connected to the rear side of the tension hook (301), a track frame (303) is slidably connected to the sliding block (302), the track frame (303) is fixedly connected to the inner wall of the guide integrated housing (2), a traction rope (304) is connected to the side end of the sliding block (302), the end of the traction rope (304) horizontally penetrates the side wall of the guide integrated housing (2) and then hangs down and is fixedly connected to a counterweight slide (305), the counterweight slide (305) is vertically slidably connected to the outer wall of the guide integrated housing (2) through a vertical slide rail, a vertical counterweight guide rod (306) is fixedly provided on the counterweight slide (305), and a number of counterweight rings (307) stacked on top of each other and whose weight can be increased or decreased are sleeved on the counterweight guide rod (306). The negative pressure dust removal component (5) includes a dust collection suction hood (501), which is fixed to the inner wall of the rear side of the guide integrated housing (2). The dust collection suction hood (501) is connected to a dust collection box (502) through a dust removal pipe. The dust collection box (502) is connected to a negative pressure air pump (503) through a pipe.
2. An automatic winding machine with a multiple guiding mechanism according to claim 1, characterized in that: The guide integrated housing (2) is composed of a housing body (201) and a transparent door (202). The transparent door (202) is hinged to the front side of the housing body (201), and a pull ring (203) for easy opening is fixed on the outer surface of the transparent door (202).
3. An automatic winding machine with a multiple guiding mechanism according to claim 2, characterized in that: The bottom of the housing body (201) is provided with an embedding groove (8) corresponding to the guide ring (6). An embedding plate (9) is slidably connected inside the embedding groove (8). The embedding plate (9) only provides lateral restraint for the guide ring (6). The top edge and bottom edge of the guide ring (6) both protrude outward to form a restraining flange. The restraining flange fits against the upper and lower edges of the groove opening of the embedding groove (8).
4. An automatic winding machine with a multiple guiding mechanism according to claim 1, characterized in that: The dust collection box (502) is fixedly equipped with a filter screen inside. The dust collection suction hood (501) is connected to the dust collection chamber on the front side of the filter screen through a pipe. The negative pressure air pump (503) is connected to the negative pressure chamber on the rear side of the filter screen through a pipe.
5. An automatic winding machine with a multiple guiding mechanism according to claim 1, characterized in that: The center hole of the guide ring (6), the limiting channel between the two limiting rods (402), the thread groove of the tension hook (301), and the guide hole (7) are arranged in the center along the same vertical yarn path to form a multi-layer continuous guiding constraint structure from bottom to top.
6. An automatic winding machine with a multiple guiding mechanism according to claim 1, characterized in that: The inner wall of the guide integrated housing (2) is evenly provided with several micro-suction holes around the yarn travel area.
7. An automatic winding machine with a multiple guiding mechanism according to claim 1, characterized in that: The lead screw (403) and the guide rod (405) are parallel to each other and arranged horizontally, and the threaded slider (401) slides horizontally along the guide rod (405).