CN118579602A - A yarn conveying and storage mechanism - Google Patents
A yarn conveying and storage mechanism Download PDFInfo
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- CN118579602A CN118579602A CN202411052816.9A CN202411052816A CN118579602A CN 118579602 A CN118579602 A CN 118579602A CN 202411052816 A CN202411052816 A CN 202411052816A CN 118579602 A CN118579602 A CN 118579602A
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- yarn
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
- B65H54/702—Arrangements for confining or removing dust
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/26—Supports for guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
本发明涉及制纱设备领域,尤其涉及一种纱线传送储料机构,其包括储料架,储料架的腔室内设置有储料组件,储料组件包括多根呈矩阵排布的立杆,立杆安装在储料架的顶板与底板之间,立杆通过设于其中部的限位台分为上杆和下杆,下杆滑动安装有下滑座,上杆滑动安装有上滑座,同一立杆上,上滑座的后端面安装有导纱轮八,下滑座的前端面安装有导纱轮七,每行相邻立杆之间的导纱轮七与导纱轮八上下错位。导纱轮七与导纱轮八在每根立杆上分别上下交错设置,能够在纱线传送过程中进行储料,大幅缩减绕纱过程中因更换小纱筒而导致的停机时间,提高纱线生产加工的效率和连续性,从而满足生产需求。
The present invention relates to the field of yarn making equipment, and in particular to a yarn conveying storage mechanism, which comprises a storage rack, a storage assembly is arranged in a chamber of the storage rack, the storage assembly comprises a plurality of vertical rods arranged in a matrix, the vertical rods are installed between a top plate and a bottom plate of the storage rack, the vertical rods are divided into an upper rod and a lower rod by a limit platform arranged in the middle thereof, the lower rods are slidably installed with a lower slide seat, the upper rods are slidably installed with an upper slide seat, on the same vertical rod, a yarn guide wheel eight is installed on the rear end surface of the upper slide seat, a yarn guide wheel seven is installed on the front end surface of the lower slide seat, and the yarn guide wheel seven and the yarn guide wheel eight between each row of adjacent vertical rods are staggered up and down. The yarn guide wheel seven and the yarn guide wheel eight are staggered up and down on each vertical rod, respectively, and can store materials during the yarn conveying process, greatly reducing the downtime caused by replacing small yarn tubes during the winding process, improving the efficiency and continuity of yarn production and processing, and thus meeting production needs.
Description
技术领域Technical Field
本发明涉及制纱设备领域,尤其涉及一种纱线传送储料机构。The invention relates to the field of yarn making equipment, in particular to a yarn conveying and storing mechanism.
背景技术Background Art
纬纱是纺织工业中的重要组成部分,其纱质较软,强力较低,具有一定的伸缩性,变形量介于经纱和斜纱之间。纬纱主要起填充和增强作用,在服装制作中使织物具有一定的柔软性和伸缩性。Weft yarn is an important component of the textile industry. It is soft, has low strength, has a certain elasticity, and its deformation is between that of warp yarn and bias yarn. Weft yarn mainly plays a filling and reinforcing role, making the fabric soft and elastic in clothing production.
纺织生产过程中,由于小纱筒的容量有限,频繁更换会中断生产流程,降低生产效率,因此需要利用卷绕装置卷绕成大纱筒,可以减少换筒次数,从而延长连续生产时间,提高整体生产效率。In the textile production process, due to the limited capacity of small yarn bobbins, frequent replacement will interrupt the production process and reduce production efficiency. Therefore, it is necessary to use a winding device to wind them into large yarn bobbins, which can reduce the number of bobbin changes, thereby extending continuous production time and improving overall production efficiency.
在绕纱时,当一个小纱筒收卷完成后,需要更换新的小纱筒将纱线进行收卷,导致卷绕装置需要时常停机来更换小纱筒。换筒过程中操作麻烦,降低了纱线生产加工的效率,不能满足使用的需要。When winding the yarn, after a small yarn tube is wound, a new small yarn tube needs to be replaced to wind the yarn, which causes the winding device to be frequently stopped to replace the small yarn tube. The operation during the tube replacement process is troublesome, which reduces the efficiency of yarn production and processing and cannot meet the needs of use.
发明内容Summary of the invention
为了解决前述技术问题,本发明提供了一种的纱线传送储料机构,能够在纱线传送过程中进行储料,大幅缩减绕纱过程中因更换小纱筒而导致的停机时间,提高纱线生产加工的效率和连续性,从而满足生产需求。In order to solve the aforementioned technical problems, the present invention provides a yarn conveying and storage mechanism that can store material during the yarn conveying process, greatly reducing the downtime caused by replacing small yarn bobbins during the yarn winding process, and improving the efficiency and continuity of yarn production and processing, thereby meeting production needs.
为了解决上述技术问题,本发明所采用的技术方案是:一种纱线传送储料机构,包括储料架,所述储料架的左右两侧分别设置有连通其腔室的出料架、进料架;所述储料架的腔室内设置有储料组件,所述储料组件包括多根呈矩形阵列排布的立杆,所述储料架的底部设置有底板,所述储料架的顶部设置有顶板,所述立杆安装在顶板与底板之间,所述立杆通过设于其中部的限位台分为上杆和下杆,所述下杆滑动安装有下滑座,所述下杆的杆身套有弹簧二,所述弹簧二位于下滑座下方,所述上杆滑动安装有上滑座,所述上滑座的顶部钩挂有拉簧二,所述拉簧二的一端钩挂至顶板;同一所述立杆上,所述上滑座的后端面安装有导纱轮八,且所述下滑座的前端面安装有导纱轮七,每行相邻所述立杆之间的导纱轮七与导纱轮八上下错位;所述进料架的腔室通过水平设置的托板一分为上下两个进料腔,所述进料腔内安装有多组在竖直方向滑动的张力调节组件,所述张力调节组件的组数与立杆的行数一致;所述出料架的腔室通过水平设置的托板二分为上下两个出料腔,所述出料腔的腔室内安装有与张力调节组件一一对应的清纱组件。In order to solve the above technical problems, the technical solution adopted by the present invention is: a yarn conveying storage mechanism, including a storage rack, wherein a discharging rack and a feeding rack connected to the chamber are respectively arranged on the left and right sides of the storage rack; a storage assembly is arranged in the chamber of the storage rack, and the storage assembly includes a plurality of vertical rods arranged in a rectangular array, a bottom plate is arranged at the bottom of the storage rack, and a top plate is arranged at the top of the storage rack, the vertical rod is installed between the top plate and the bottom plate, the vertical rod is divided into an upper rod and a lower rod by a limiting platform arranged in the middle thereof, the lower rod is slidably installed with a lower slide seat, the rod body of the lower rod is sleeved with spring two, the spring two is located below the lower slide seat, the upper rod is slidably installed with an upper slide seat, A tension spring 2 is hooked on the top of the upper slide, and one end of the tension spring 2 is hooked to the top plate; on the same vertical pole, a yarn guide wheel 8 is installed on the rear end face of the upper slide, and a yarn guide wheel 7 is installed on the front end face of the lower slide, and the yarn guide wheel 7 and the yarn guide wheel 8 between each row of adjacent vertical poles are offset up and down; the chamber of the feed rack is divided into two upper and lower feed chambers by a horizontally arranged support plate 1, and multiple groups of tension adjustment components sliding in the vertical direction are installed in the feed chamber, and the number of groups of the tension adjustment components is consistent with the number of rows of vertical poles; the chamber of the discharging rack is divided into two upper and lower discharging chambers by a horizontally arranged support plate 2, and yarn clearing components corresponding to the tension adjustment components are installed in the chamber of the discharging chamber.
优选的,所述上滑座以及下滑座的上下两端均设置有导套,所述上滑座套设至上杆,所述下滑座套设至下杆,所述下杆以及上杆的两侧均设置有截面为半圆的导向槽,所述导套的内壁设置有适配导向槽的导块,所述导块嵌入导向槽。Preferably, guide sleeves are provided at the upper and lower ends of the upper slide seat and the lower slide seat, the upper slide seat is sleeved to the upper rod, and the lower slide seat is sleeved to the lower rod, and guide grooves with semicircular cross-sections are provided on both sides of the lower rod and the upper rod, and guide blocks adapted to the guide grooves are provided on the inner walls of the guide sleeves, and the guide blocks are embedded in the guide grooves.
优选的,所述清纱组件包括清纱部、支撑架以及固定安装在出料腔腔室顶部的支撑座,所述支撑座通过设于底部两侧立板与支撑架铰接,两组所述立板之间安装有导纱辊二,所述支撑架的左右两端分别设置有导纱辊一、导纱座,所述导纱辊二位于导纱座与导纱辊一之间,所述清纱部安装在导纱辊一与导纱辊二之间的支撑架上,所述清纱部与导纱辊二驱动连接,所述支撑架右端上下表面的两侧均钩挂有拉簧三,位于所述支撑架上表面的拉簧三一端钩挂至支撑座,位于所述支撑架下表面的拉簧三一端钩挂至立板。Preferably, the yarn clearing assembly includes a yarn clearing part, a support frame and a support seat fixedly installed on the top of the discharge chamber chamber, the support seat is hinged to the support frame through vertical plates on both sides of the bottom, a yarn guide roller 2 is installed between the two groups of vertical plates, a yarn guide roller 1 and a yarn guide seat are respectively provided at the left and right ends of the support frame, the yarn guide roller 2 is located between the yarn guide seat and the yarn guide roller 1, the yarn clearing part is installed on the support frame between the yarn guide roller 1 and the yarn guide roller 2, the yarn clearing part is drivingly connected to the yarn guide roller 2, and tension springs 3 are hooked on both sides of the upper and lower surfaces of the right end of the support frame, one end of the tension spring 3 located on the upper surface of the support frame is hooked to the support seat, and one end of the tension spring 3 located on the lower surface of the support frame is hooked to the vertical plate.
优选的,所述立板朝向的导纱辊二的一侧开设有竖直方向延伸的通腔,所述通腔内滑动连接有滑块,所述导纱辊二安装在两组滑块之间,所述滑块铰接在对应的支撑架内壁上,所述滑块的底部设置有限位柱,所述限位柱外套有弹簧三,所述弹簧三抵在滑块与通腔的腔底之间。Preferably, a through cavity extending in the vertical direction is opened on one side of the guide roller 2 facing the vertical plate, a slider is slidably connected in the through cavity, the guide roller 2 is installed between two groups of sliders, the slider is hinged on the inner wall of the corresponding support frame, a limiting column is provided at the bottom of the slider, a spring 3 is arranged on the outer sleeve of the limiting column, and the spring 3 is pressed between the slider and the bottom of the through cavity.
优选的,所述清纱部包括安装在支撑架上的两组清纱辊,所述清纱辊的一端设置有齿轮一,两组所述清纱辊的齿轮一相互啮合,所述导纱辊二的一端设置有与其中一齿轮一相啮合的齿轮二。Preferably, the yarn clearing section comprises two groups of yarn clearing rollers mounted on a support frame, one end of the yarn clearing roller is provided with a gear 1, the gear 1s of the two groups of yarn clearing rollers are meshed with each other, and one end of the yarn guide roller 2 is provided with a gear 2 meshed with one of the gear 1s.
优选的,所述清纱辊的中部设置有环形内凹部,所述环形内凹部环绕设置有多条弧形板,所述弧形板外端面的中央设置有线槽。Preferably, an annular inner concave portion is provided in the middle of the yarn clearing roller, a plurality of arc-shaped plates are arranged around the annular inner concave portion, and a wire groove is provided in the center of the outer end surface of the arc-shaped plate.
优选的,所述张力调节组件包括于进料腔内滑动安装的支撑板,所述支撑板的一侧沿进线方向依次布置有导纱轮一、导纱轮三、导纱轮二、导纱轮四、导纱轮五、导纱轮六,所述支撑板的一侧通过水平设置的线性滑轨滑动连接有安装座,所述导纱轮三设有两组并叠放安装在安装座的转轴上,所述线性滑轨远离安装座的一端设置有端座,所述端座与安装座之间钩挂有拉簧一。Preferably, the tension adjustment assembly includes a support plate slidably installed in the feed cavity, and one side of the support plate is provided with yarn guide wheel one, yarn guide wheel three, yarn guide wheel two, yarn guide wheel four, yarn guide wheel five, and yarn guide wheel six in sequence along the feed direction, and one side of the support plate is slidably connected to a mounting seat via a horizontally arranged linear slide rail, and the yarn guide wheel three is provided with two groups and is stacked and installed on the rotating shaft of the mounting seat, and an end seat is provided at the end of the linear slide rail away from the mounting seat, and a tension spring one is hooked between the end seat and the mounting seat.
优选的,所述端座开设有矩形通孔,所述矩形通孔内插设有用于钩挂拉簧一的钩板,所述端座的一侧设置有连通矩形通孔的螺纹孔,所述螺纹孔连接有锁紧螺栓,所述锁紧螺栓旋入螺纹孔将钩板顶紧。Preferably, the end seat is provided with a rectangular through hole, a hook plate for hooking a tension spring is inserted in the rectangular through hole, a threaded hole connected to the rectangular through hole is provided on one side of the end seat, a locking bolt is connected to the threaded hole, and the locking bolt is screwed into the threaded hole to tighten the hook plate.
优选的,所述支撑板的一侧安装有安装轴,所述导纱轮五套设在安装轴上,所述安装轴的端部设置有螺纹柱,所述螺纹柱连接有蝶型螺帽,所述安装轴套有弹簧一,所述弹簧一抵在导纱轮五与蝶型螺帽之间。Preferably, a mounting shaft is installed on one side of the support plate, the guide wheel five is sleeved on the mounting shaft, a threaded column is provided at the end of the mounting shaft, the threaded column is connected to a butterfly nut, the mounting shaft sleeve has a spring one, and the spring one is pressed between the guide wheel five and the butterfly nut.
采用了上述技术方案后,本发明的有益效果是:After adopting the above technical solution, the beneficial effects of the present invention are:
储料组件包括多根呈矩形阵列排布的立杆,导纱轮七与导纱轮八在每根立杆上分别上下交错设置,能够在纱线传送过程中进行储料,大幅缩减绕纱过程中因更换小纱筒而导致的停机时间,提高纱线生产加工的效率和连续性,从而满足生产需求。The material storage component includes a plurality of vertical poles arranged in a rectangular array. The yarn guide wheels 7 and 8 are arranged alternately up and down on each vertical pole, respectively, so that material can be stored during the yarn transmission process, which greatly reduces the downtime caused by replacing small yarn tubes during the yarn winding process, improves the efficiency and continuity of yarn production and processing, and thus meets production needs.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
图1为本发明的结构示意图;Fig. 1 is a schematic diagram of the structure of the present invention;
图2为图1的另一视角图;FIG2 is another perspective view of FIG1;
图3为张力调节组件的结构示意图;FIG3 is a schematic diagram of the structure of a tension adjustment assembly;
图4为图3中A处的局部放大示意图;FIG4 is a partial enlarged schematic diagram of point A in FIG3 ;
图5为图3中B处的局部放大示意图;FIG5 is a partial enlarged schematic diagram of point B in FIG3;
图6为图3的另一视角图;FIG6 is another perspective view of FIG3;
图7为储料组件的结构示意图;FIG. 7 is a schematic structural diagram of a material storage assembly;
图8为图7中C处的局部放大示意图;FIG8 is a partial enlarged schematic diagram of point C in FIG7;
图9为清纱组件的结构示意图;Fig. 9 is a schematic diagram of the structure of the yarn clearing assembly;
图10为图9中D处的局部放大示意图;FIG10 is a partial enlarged schematic diagram of point D in FIG9;
图11为图9的另一视角图;FIG11 is another perspective view of FIG9 ;
图12为本发明的原理示意图。FIG. 12 is a schematic diagram showing the principle of the present invention.
图中:1-储料架,11-底板,12-顶板;2-进料架,21-托板一,22-导向杆,23-引纱轮;3-出料架,31-托板二;4-张力调节组件,41-支撑板,411-导向座,42-导纱轮一,43-导纱轮二,44-导纱轮三,45-线性滑轨,451-安装座,452-端座,4521-钩板,4522-锁紧螺栓,453-拉簧一,46-导纱轮四,47-导纱轮五,48-导纱轮六,49-安装轴,491-螺纹柱,492-蝶型螺帽,493-弹簧一;5-储料组件,51-立杆,511-限位台,512-导向槽,52-下滑座,521-导套,5211-导块,53-导纱轮七,54-导纱轮八,55-上滑座,56-拉簧二,57-弹簧二;6-清纱组件,61-支撑座,611-立板,612-弹簧三,62-导纱座,63-拉簧三,64-支撑架,65-导纱辊一,66-清纱辊,661-齿轮一,662-弧形板,6621-线槽,67-导纱辊二,671-齿轮二,68-滑块。In the figure: 1-storage rack, 11-bottom plate, 12-top plate; 2-feeding rack, 21-support plate 1, 22-guide rod, 23-yarn guide wheel; 3-discharging rack, 31-support plate 2; 4-tension adjustment assembly, 41-support plate, 411-guide seat, 42-yarn guide wheel 1, 43-yarn guide wheel 2, 44-yarn guide wheel 3, 45-linear slide rail, 451-mounting seat, 452-end seat, 4521-hook plate, 4522-locking bolt, 453-tension spring 1, 46-yarn guide wheel 4, 47-yarn guide wheel 5, 48-yarn guide wheel 6, 49-mounting shaft, 491-threaded column, 492-wing nut, 493-spring one; 5-material storage assembly, 51-vertical pole, 511-limiting platform, 512-guide groove, 52-lower slide seat, 521-guide sleeve, 5211-guide block, 53-yarn guide wheel seven, 54-yarn guide wheel eight, 55-upper slide seat, 56-tension spring two, 57-spring two; 6-yarn clearing assembly, 61-support seat, 611-vertical plate, 612-spring three, 62-yarn guide seat, 63-tension spring three, 64-support frame, 65-yarn guide roller one, 66-yarn clearing roller, 661-gear one, 662-arc plate, 6621-line groove, 67-yarn guide roller two, 671-gear two, 68-slider.
具体实施方式DETAILED DESCRIPTION
下面将详细描述本发明的各个方面的特征和示例性实施例,为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及具体实施例,对本发明进行进一步详细描述。应理解,此处所描述的具体实施例仅被配置为解释本发明,并不被配置为限定本发明。对于本领域技术人员来说,本发明可以在不需要这些具体细节中的一些细节的情况下实施。下面对实施例的描述仅仅是为了通过示出本发明的示例来提供对本发明更好的理解。The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present invention and are not configured to limit the present invention. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by illustrating examples of the present invention.
下述描述中出现的方位词均为图中示出的方向,并不是对本发明的具体结构进行限定。在本发明的描述中,还需要说明的是,除非另有明确的规定和限定,术语“安装”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接或一体地连接;可以是直接相连,也可以间接相连。对于本领域的普通技术人员而言,可视具体情况理解上述术语在本发明中的具体含义。The directional words appearing in the following description are all directions shown in the figures, and do not limit the specific structure of the present invention. In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
本发明的实施例提供了一种纱线传送储料机构,包括储料架1,储料架1的左右两侧分别设置有连通其腔室用于纱线进出的出料架3和进料架2。储料架1的底部设置有底板11,储料架1的顶部设置有顶板12,储料架1的腔室内设置有储料组件5。The embodiment of the present invention provides a yarn conveying storage mechanism, including a storage rack 1, and a discharging rack 3 and a feeding rack 2 are respectively arranged on the left and right sides of the storage rack 1, which are connected to the chamber for the yarn to enter and exit. A bottom plate 11 is arranged at the bottom of the storage rack 1, a top plate 12 is arranged at the top of the storage rack 1, and a storage assembly 5 is arranged in the chamber of the storage rack 1.
进料架2的腔室通过水平设置的托板一21分为上、下两个进料腔,每一进料腔内均安装有多组在竖直方向滑动的张力调节组件4。进料腔的分层设计不仅增加了进料架2的进纱量,还使得纱线能够有序地进入储料组件5。张力调节组件4能够确保纱线在进入储料组件5时能够保持适当的张力,从而避免纱线松弛或紧绷过度导致的质量问题。处于下方的进料腔的腔室顶部安装有与张力调节组件4一一对应的引纱轮23,以便纱线能够更好地引向储料组件5。The chamber of the feed rack 2 is divided into two upper and lower feed chambers by a horizontally arranged support plate 21, and multiple groups of tension adjustment components 4 sliding in the vertical direction are installed in each feed chamber. The layered design of the feed chamber not only increases the yarn feeding amount of the feed rack 2, but also enables the yarn to enter the storage component 5 in an orderly manner. The tension adjustment component 4 can ensure that the yarn can maintain appropriate tension when entering the storage component 5, thereby avoiding quality problems caused by loose yarn or excessive tension. A yarn guide wheel 23 corresponding to the tension adjustment component 4 is installed on the top of the chamber of the feed chamber below, so that the yarn can be better guided to the storage component 5.
与进料架2相对应,出料架3的腔室也通过水平设置的托板二31分为上下两个出料腔,使得纱线在离开进料架2后能够继续有序地传送。在每个出料腔内都安装有与张力调节组件4一一对应的清纱组件6,用于对纱线进行清洁处理,去除纱线表面附着的杂质、短纤维或结块等,提高了纱线的纯净度和均匀性。Corresponding to the feed frame 2, the chamber of the discharge frame 3 is also divided into two upper and lower discharge chambers by a horizontally arranged support plate 2 31, so that the yarn can continue to be transported in an orderly manner after leaving the feed frame 2. A yarn cleaning component 6 corresponding to the tension adjustment component 4 is installed in each discharge chamber, which is used to clean the yarn and remove impurities, short fibers or lumps attached to the yarn surface, thereby improving the purity and uniformity of the yarn.
储料组件5由多根立杆51组成,这些立杆51安装在顶板12与底板11之间并呈矩形阵列排布,立杆51的行数与张力调节组件4的组数一致,确保了纱线在储料过程中的稳定性和有序性。每根立杆51都通过设于其中部的限位台511被分为上杆和下杆两部分,上杆与下杆的直径一致且小于限位台511的直径。The storage assembly 5 is composed of a plurality of vertical rods 51, which are installed between the top plate 12 and the bottom plate 11 and arranged in a rectangular array. The number of rows of the vertical rods 51 is consistent with the number of groups of the tension adjustment assembly 4, ensuring the stability and orderliness of the yarn during the storage process. Each vertical rod 51 is divided into an upper rod and a lower rod by a limit table 511 disposed in the middle thereof. The diameters of the upper rod and the lower rod are consistent and smaller than the diameter of the limit table 511.
立杆51的下杆上滑动安装有下滑座52,下杆的杆身套有弹簧二57,弹簧二57位于下滑座52下方。弹簧二57可以托住下滑座52,避免了下滑座52触碰到底板11。立杆51的上杆上滑动安装有上滑座55,上滑座55的顶部钩挂有拉簧二56,拉簧二56的一端钩挂至顶板12,为上滑座55提供了向上的拉力支持。A lower sliding seat 52 is slidably mounted on the lower rod of the vertical rod 51, and a second spring 57 is sleeved on the rod body of the lower rod, and the second spring 57 is located below the lower sliding seat 52. The second spring 57 can support the lower sliding seat 52, preventing the lower sliding seat 52 from touching the bottom plate 11. An upper sliding seat 55 is slidably mounted on the upper rod of the vertical rod 51, and a second tension spring 56 is hooked on the top of the upper sliding seat 55, and one end of the second tension spring 56 is hooked to the top plate 12, providing upward pulling support for the upper sliding seat 55.
上滑座55套设至上杆,下滑座52套设至下杆,上滑座55以及下滑座52的上下两端均设置有导套521,确保了滑座与杆体之间的紧密配合。上杆以及下杆的两侧均设置有截面为半圆的导向槽512,导套521的内壁设置有适配导向槽512的导块5211。导块5211嵌入导向槽512,使得上滑座55能够沿着上杆或下滑座52沿着下杆的轴向自由滑动,而不会发生偏移或晃动。The upper slide 55 is sleeved on the upper rod, and the lower slide 52 is sleeved on the lower rod. The upper and lower ends of the upper slide 55 and the lower slide 52 are provided with guide sleeves 521 to ensure the tight fit between the slide and the rod body. Both sides of the upper rod and the lower rod are provided with guide grooves 512 with semicircular cross-sections, and the inner wall of the guide sleeve 521 is provided with guide blocks 5211 adapted to the guide grooves 512. The guide blocks 5211 are embedded in the guide grooves 512, so that the upper slide 55 can slide freely along the axial direction of the upper rod or the lower slide 52 along the lower rod without deviation or shaking.
同一立杆51上,上滑座55的后端面安装有导纱轮八54,下滑座52的前端面则安装有导纱轮七53,每行相邻立杆51之间的导纱轮七53与导纱轮八54上下错位,使得每行立杆51能够同时引导两根纱线,而且这两根纱线在传送过程中不会相互干扰。On the same vertical pole 51, a yarn guide wheel eight 54 is installed on the rear end surface of the upper slide seat 55, and a yarn guide wheel seven 53 is installed on the front end surface of the lower slide seat 52. The yarn guide wheels seven 53 and eight 54 between each row of adjacent vertical poles 51 are staggered up and down, so that each row of vertical poles 51 can guide two yarns at the same time, and the two yarns will not interfere with each other during the transmission process.
在纱线处理的整个流程中,该纱线传送储料机构位于纱架(用于放置小纱筒)与绕纱装置之间。纱线从纱架释放后,首先经过张力调节组件4进行调整,确保纱线的张力、速度和方向符合后续工艺的要求。随后,纱线被引入储料组件5,暂时储存或缓冲纱线,以便后续工序能够平稳、连续地进行。经过储料组件后,纱线进入清纱组件6。清纱组件的主要作用是去除纱线上的杂质、结块或不良部分,确保纱线的清洁度和均匀性。In the whole process of yarn processing, the yarn conveying and storage mechanism is located between the creel (for placing small yarn tubes) and the yarn winding device. After the yarn is released from the creel, it is first adjusted by the tension adjustment component 4 to ensure that the tension, speed and direction of the yarn meet the requirements of the subsequent process. Subsequently, the yarn is introduced into the storage component 5 to temporarily store or buffer the yarn so that the subsequent process can be carried out smoothly and continuously. After passing through the storage component, the yarn enters the yarn clearing component 6. The main function of the yarn clearing component is to remove impurities, lumps or bad parts on the yarn to ensure the cleanliness and uniformity of the yarn.
每行立杆51中,纱线在上下交错导纱轮七53或导纱轮八54组成的导纱轮组中以蛇形引导前进。这种蛇形引导方式不仅节省了空间,使得在有限的区域内能够容纳更多的纱线,还通过多次改变纱线的方向来减少纱线间的摩擦和张力波动,从而保护纱线不受损伤。纱线在储料组件5中传送时,下滑座52在自身重力的作用下位于立杆51的最下端,上滑座55在拉簧二56的作用下处于立杆51的最上端,同一立杆51上的导纱轮七53与导纱轮八54间距最大,纱线存储在导纱轮组中。当更换小纱筒时,纱架停止释放,相当于张力调节组件4停止入料,而绕纱装置仍在收纱。随着收纱的进行,同一立杆51上的导纱轮七53与导纱轮八54的间距逐渐缩小,存储在导纱轮组中纱线被释放,实现了不停机换筒。In each row of vertical rods 51, the yarn is guided forward in a guide wheel group composed of a staggered guide wheel seven 53 or a guide wheel eight 54. This serpentine guiding method not only saves space, so that more yarns can be accommodated in a limited area, but also reduces the friction and tension fluctuation between the yarns by changing the direction of the yarns for many times, thereby protecting the yarn from damage. When the yarn is transmitted in the storage assembly 5, the lower slide 52 is located at the lower end of the vertical rod 51 under the action of its own gravity, and the upper slide 55 is at the upper end of the vertical rod 51 under the action of the tension spring two 56. The guide wheel seven 53 on the same vertical rod 51 and the guide wheel eight 54 have the largest spacing, and the yarn is stored in the guide wheel group. When the small yarn tube is replaced, the creel stops releasing, which is equivalent to the tension adjustment assembly 4 stopping feeding, and the yarn winding device is still collecting yarn. As the yarn collection proceeds, the spacing between the guide wheel seven 53 and the guide wheel eight 54 on the same vertical rod 51 gradually decreases, and the yarn stored in the guide wheel group is released, realizing the non-stop tube change.
张力调节组件4包括于进料腔内滑动安装的支撑板41,支撑板41的一侧设置有两组上下分布的导向座411,支撑板41的另一侧沿进线方向依次布置有导纱轮一42、导纱轮三44、导纱轮二43、导纱轮四46、导纱轮五47、导纱轮六48。进料架2的腔室内设置多组竖向的导向杆22,导向杆22穿过导向座411。The tension adjustment assembly 4 includes a support plate 41 slidably mounted in the feed cavity, one side of the support plate 41 is provided with two groups of guide seats 411 distributed up and down, and the other side of the support plate 41 is sequentially arranged along the feed direction with a yarn guide wheel 1 42, a yarn guide wheel 3 44, a yarn guide wheel 2 43, a yarn guide wheel 4 46, a yarn guide wheel 5 47, and a yarn guide wheel 6 48. A plurality of groups of vertical guide rods 22 are arranged in the cavity of the feed frame 2, and the guide rods 22 pass through the guide seats 411.
支撑板41的一侧通过水平设置的线性滑轨45滑动连接有安装座451,导纱轮三44设有两组并叠放安装在安装座451的转轴上,线性滑轨45远离安装座451的一端设置有端座452。端座452开设有矩形通孔,矩形通孔内插设有钩板4521,钩板4521与安装座451之间钩挂有拉簧一453。拉簧一453的弹力作用为安装座451提供了一个稳定的复位力,有助于保持调节系统的稳定性和张力的一致性。One side of the support plate 41 is slidably connected to a mounting seat 451 through a horizontally arranged linear slide rail 45, two sets of yarn guide wheels 44 are provided and are stacked and installed on the rotating shaft of the mounting seat 451, and an end seat 452 is provided at one end of the linear slide rail 45 away from the mounting seat 451. The end seat 452 is provided with a rectangular through hole, and a hook plate 4521 is inserted into the rectangular through hole, and a tension spring 1 453 is hooked between the hook plate 4521 and the mounting seat 451. The elastic force of the tension spring 1 453 provides a stable reset force for the mounting seat 451, which helps to maintain the stability of the adjustment system and the consistency of the tension.
端座452的一侧设置有连通矩形通孔的螺纹孔,螺纹孔连接有锁紧螺栓4522,锁紧螺栓4522旋入螺纹孔将钩板4521顶紧。通过改变钩板4521的伸出距离,进而可以适应性调整安装座451的位置,便于用户根据实际需求快速调整张力的大小。A threaded hole connected to the rectangular through hole is provided on one side of the end seat 452, and a locking bolt 4522 is connected to the threaded hole, and the locking bolt 4522 is screwed into the threaded hole to tighten the hook plate 4521. By changing the extension distance of the hook plate 4521, the position of the mounting seat 451 can be adaptively adjusted, so that the user can quickly adjust the tension according to actual needs.
支撑板41的一侧安装有安装轴49,导纱轮五47套设在安装轴49上,安装轴49的端部设置有螺纹柱491。螺纹柱491连接有蝶型螺帽492,安装轴49套有弹簧一493,弹簧一493抵在导纱轮五47与蝶型螺帽492之间。通过选择蝶型螺帽492可以改变弹簧一493的压缩程度,进而可以改变导纱轮五47在安装轴49上的跳动幅度,有助于减少纱线在通过时的振动和冲击,提高纱线的质量和稳定性。A mounting shaft 49 is installed on one side of the support plate 41, and the yarn guide wheel 5 47 is sleeved on the mounting shaft 49. A threaded column 491 is provided at the end of the mounting shaft 49. The threaded column 491 is connected to a butterfly nut 492, and the mounting shaft 49 is sleeved with a spring 1 493, which is pressed between the yarn guide wheel 5 47 and the butterfly nut 492. By selecting the butterfly nut 492, the compression degree of the spring 1 493 can be changed, and then the jumping amplitude of the yarn guide wheel 5 47 on the mounting shaft 49 can be changed, which helps to reduce the vibration and impact of the yarn when passing through, and improve the quality and stability of the yarn.
清纱组件6包括清纱部、支撑架64以及支撑座61,支撑座61作为整个清纱组件6的固定基础,安装在出料腔腔室的顶部。支撑座61的底部两侧设置有立板611,两立板611的相对面开设有竖直方向延伸的通腔,通腔内滑动连接有滑块68,两组滑块68之间安装有导纱辊二67,使得导纱辊二67能够在一定范围内进行垂直方向上的微调。滑块68的底部设置有限位柱,限位柱外套有弹簧三612,弹簧三612抵在滑块68与通腔的腔底之间。滑块68、弹簧三612的相互配合增强了清纱组件6的抗干扰能力和稳定性,即使纱线张力发生波动或受到外部冲击,导纱辊二67也能在弹簧三612的作用下迅速恢复原位,确保纱线的连续稳定传输。The yarn clearing assembly 6 includes a yarn clearing part, a support frame 64 and a support seat 61. The support seat 61 is installed on the top of the discharge chamber as the fixed foundation of the entire yarn clearing assembly 6. Vertical plates 611 are arranged on both sides of the bottom of the support seat 61. The opposite surfaces of the two vertical plates 611 are provided with a through cavity extending in the vertical direction. A slider 68 is slidably connected in the through cavity. A yarn guide roller 2 67 is installed between the two groups of sliders 68, so that the yarn guide roller 2 67 can be fine-tuned in the vertical direction within a certain range. A limit column is arranged at the bottom of the slider 68, and a spring 3 612 is arranged on the limit column. The spring 3 612 is pressed between the slider 68 and the bottom of the through cavity. The mutual cooperation of the slider 68 and the spring 3 612 enhances the anti-interference ability and stability of the yarn clearing assembly 6. Even if the yarn tension fluctuates or is subjected to external impact, the yarn guide roller 2 67 can quickly return to its original position under the action of the spring 3 612, ensuring the continuous and stable transmission of the yarn.
支撑架64两内壁分别与对应的滑块68铰接,使得支撑架64可以绕导纱辊二67的轴线进行上下摆动。支撑架64的左右两端分别设置有导纱辊一65、导纱座62,导纱辊二67位于导纱座62与导纱辊一65之间。支撑架64右端上下表面的两侧均钩挂有拉簧三63,位于支撑架64上表面的拉簧三63一端钩挂至支撑座61,位于支撑架64下表面的拉簧三63一端钩挂至立板611。当纱线张力变化或受到外部冲击时,拉簧三63能够吸收部分能量并帮助支撑架64迅速恢复到原始位置,进一步增强了清纱组件6的抗干扰能力。The two inner walls of the support frame 64 are respectively hinged with the corresponding sliders 68, so that the support frame 64 can swing up and down around the axis of the yarn guide roller 2 67. The left and right ends of the support frame 64 are respectively provided with a yarn guide roller 1 65 and a yarn guide seat 62, and the yarn guide roller 2 67 is located between the yarn guide seat 62 and the yarn guide roller 1 65. Tension springs 3 63 are hooked on both sides of the upper and lower surfaces of the right end of the support frame 64. One end of the tension spring 3 63 located on the upper surface of the support frame 64 is hooked to the support seat 61, and one end of the tension spring 3 63 located on the lower surface of the support frame 64 is hooked to the vertical plate 611. When the yarn tension changes or is subjected to external impact, the tension spring 3 63 can absorb part of the energy and help the support frame 64 to quickly return to its original position, further enhancing the anti-interference ability of the yarn clearing component 6.
清纱部安装在导纱辊一65与导纱辊二67之间的支撑架64上,清纱部与导纱辊二67驱动连接。清纱部包括安装在支撑架64上的两组清纱辊66,清纱辊66的中部设置有一个环形内凹部,不仅减轻了辊子的重量,还优化了纱线的通过路径。环形内凹部环绕设置有多条弧形板662,弧形板662的外端面的中央设置有线槽6621。清纱辊66的一端设置有齿轮一661,两组清纱辊66的齿轮一661相互啮合,导纱辊二67的一端设置有与其中一齿轮一661相啮合的齿轮二671,形成了一个齿轮传动系统。The yarn clearing unit is installed on the support frame 64 between the yarn guide roller 1 65 and the yarn guide roller 2 67, and the yarn clearing unit is connected to the yarn guide roller 2 67 by driving. The yarn clearing unit includes two groups of yarn clearing rollers 66 installed on the support frame 64, and an annular inner concave portion is provided in the middle of the yarn clearing roller 66, which not only reduces the weight of the roller, but also optimizes the passage path of the yarn. A plurality of arc plates 662 are arranged around the annular inner concave portion, and a wire groove 6621 is arranged in the center of the outer end surface of the arc plate 662. A gear 1 661 is arranged at one end of the yarn clearing roller 66, and the gears 1 661 of the two groups of yarn clearing rollers 66 are meshed with each other. A gear 2 671 meshed with one of the gears 1 661 is arranged at one end of the yarn guide roller 2 67, forming a gear transmission system.
在纱线传输过程中,纱线首先绕过导纱辊二67并因摩擦而使其旋转,这一旋转动作通过齿轮传动系统传递给两组清纱辊66,使它们开始以相反的方向同步旋转。当纱线依次绕过两组清纱辊66时,其表面附着的杂质会被弧形板662上的线槽6621刮除。由于两组清纱辊的旋转方向相反,纱线在通过时会被从不同方向进行清理,大大增强了清洁效果。经过清洁的纱线随后通过导纱辊二67继续导出,并传输至下一道工序进行进一步处理。During the yarn transmission process, the yarn first passes around the yarn guide roller 2 67 and is rotated due to friction. This rotation is transmitted to the two sets of yarn clearing rollers 66 through the gear transmission system, causing them to start rotating synchronously in opposite directions. When the yarn passes around the two sets of yarn clearing rollers 66 in turn, the impurities attached to its surface will be scraped off by the wire groove 6621 on the arc plate 662. Since the two sets of yarn clearing rollers rotate in opposite directions, the yarn will be cleaned from different directions when passing through, which greatly enhances the cleaning effect. The cleaned yarn is then continuously guided out through the yarn guide roller 2 67 and transmitted to the next process for further processing.
依照本发明如上文的实施例,这些实施例并没有详尽叙述所有的细节,也不限制该发明仅为的具体实施例。显然,根据以上描述,可作很多的修改和变化。本说明书选取并具体描述这些实施例,是为了更好地解释本发明的原理和实际应用,从而使所属技术领域技术人员能很好地利用本发明以及在本发明基础上的修改使用。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。According to the embodiments of the present invention as described above, these embodiments do not describe all the details in detail, nor do they limit the invention to specific embodiments. Obviously, many modifications and changes can be made based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can make good use of the present invention and the modified use based on the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1747884A (en) * | 2003-01-06 | 2006-03-15 | 株式会社普利司通 | Method and device for temporary storage of linear bodies |
| CN202321739U (en) * | 2011-11-29 | 2012-07-11 | 浙江海之门橡塑有限公司 | Cloth storing frame |
| CN106835456A (en) * | 2015-10-26 | 2017-06-13 | 乐清市华尊电气有限公司 | For the strand side tensioner on rapier loom |
| CN209796958U (en) * | 2018-11-14 | 2019-12-17 | 江苏悦达家纺有限公司 | Lifting cloth storage rack |
| CN110592744A (en) * | 2019-10-10 | 2019-12-20 | 苏州普路通纺织科技有限公司 | A yarn guide and feeder for air-jet vortex spinning |
| CN210310011U (en) * | 2019-08-16 | 2020-04-14 | 成都戴维森新能源科技有限公司 | Fill electric pile convenient to accomodate and clean cable |
| CN213112004U (en) * | 2020-05-21 | 2021-05-04 | 湖州振民丝带有限公司 | Pay-off device of label tape weaving machine |
| CN215476301U (en) * | 2021-08-11 | 2022-01-11 | 禾庆机械(苏州)有限公司 | Emptying device for label sleeving machine |
| CN218024705U (en) * | 2022-08-11 | 2022-12-13 | 福建省莆田远航服饰有限公司 | Weave dress products with weaving mark machine polyester fiber weft tension adjusting device |
| CN218951594U (en) * | 2023-01-09 | 2023-05-02 | 浙江老铁纺织科技有限公司 | Yarn feeding guide mechanism of spinning machine |
| CN219861778U (en) * | 2023-05-29 | 2023-10-20 | 嘉兴启赢纺织科技有限公司 | Yarn splitting assembly of yarn warping machine |
-
2024
- 2024-08-02 CN CN202411052816.9A patent/CN118579602A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1747884A (en) * | 2003-01-06 | 2006-03-15 | 株式会社普利司通 | Method and device for temporary storage of linear bodies |
| CN202321739U (en) * | 2011-11-29 | 2012-07-11 | 浙江海之门橡塑有限公司 | Cloth storing frame |
| CN106835456A (en) * | 2015-10-26 | 2017-06-13 | 乐清市华尊电气有限公司 | For the strand side tensioner on rapier loom |
| CN209796958U (en) * | 2018-11-14 | 2019-12-17 | 江苏悦达家纺有限公司 | Lifting cloth storage rack |
| CN210310011U (en) * | 2019-08-16 | 2020-04-14 | 成都戴维森新能源科技有限公司 | Fill electric pile convenient to accomodate and clean cable |
| CN110592744A (en) * | 2019-10-10 | 2019-12-20 | 苏州普路通纺织科技有限公司 | A yarn guide and feeder for air-jet vortex spinning |
| CN213112004U (en) * | 2020-05-21 | 2021-05-04 | 湖州振民丝带有限公司 | Pay-off device of label tape weaving machine |
| CN215476301U (en) * | 2021-08-11 | 2022-01-11 | 禾庆机械(苏州)有限公司 | Emptying device for label sleeving machine |
| CN218024705U (en) * | 2022-08-11 | 2022-12-13 | 福建省莆田远航服饰有限公司 | Weave dress products with weaving mark machine polyester fiber weft tension adjusting device |
| CN218951594U (en) * | 2023-01-09 | 2023-05-02 | 浙江老铁纺织科技有限公司 | Yarn feeding guide mechanism of spinning machine |
| CN219861778U (en) * | 2023-05-29 | 2023-10-20 | 嘉兴启赢纺织科技有限公司 | Yarn splitting assembly of yarn warping machine |
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