WO2018223599A1 - 一种柔软复合绝缘材料生产用卷芯 - Google Patents

一种柔软复合绝缘材料生产用卷芯 Download PDF

Info

Publication number
WO2018223599A1
WO2018223599A1 PCT/CN2017/110310 CN2017110310W WO2018223599A1 WO 2018223599 A1 WO2018223599 A1 WO 2018223599A1 CN 2017110310 W CN2017110310 W CN 2017110310W WO 2018223599 A1 WO2018223599 A1 WO 2018223599A1
Authority
WO
WIPO (PCT)
Prior art keywords
core
side wall
cylinder
inclined surface
section
Prior art date
Application number
PCT/CN2017/110310
Other languages
English (en)
French (fr)
Inventor
慕洪
王建伟
Original Assignee
河南省亚安绝缘材料厂有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 河南省亚安绝缘材料厂有限公司 filed Critical 河南省亚安绝缘材料厂有限公司
Publication of WO2018223599A1 publication Critical patent/WO2018223599A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/22—Constructional details collapsible; with removable parts
    • B65H75/2218—Collapsible hubs
    • B65H75/2227—Collapsible hubs with a flange fixed to the hub part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/50—Storage means for webs, tapes, or filamentary material
    • B65H2701/53—Adaptations of cores or reels for special purposes

Definitions

  • the invention belongs to the technical field of soft composite insulating material production, and relates to a winding core, in particular to a winding core for producing a soft composite insulating material.
  • Soft composite insulation materials are used in various electrical insulation places, with soft characteristics, and need to pay attention to pressure prevention during transportation and storage. Therefore, after processing and manufacturing into finished products, they need to be wound into coils for transportation and storage.
  • the width of the coil is generally 1mm. about.
  • the guide roller When winding into a coil, the guide roller is provided with a winding core, and the soft composite insulating material is uniformly wound on the winding core at a set speed to become a coil.
  • the guide roller rotates under the action of an external force, so that the winding core is accompanied by the guide roller.
  • the current core is a monolithic cylinder structure, outside the cylinder. Winding soft composite insulation material, the cylinder is tightly attached to the guide roller sleeve. Due to the objective existence of the tolerance, the core of the overall cylindrical structure is inconvenient to be set with the guide roller during the actual production process, and is not separated after the coil is formed. Convenient problems, so the core needs to be improved.
  • the object of the present invention is to overcome the deficiencies of the prior art, and to provide a winding core for producing a soft composite insulating material with simple structure and convenient use, the thickness of the side wall of the winding core is flexibly adjustable, and the winding core and the guide roller are sleeved and Separation is more convenient.
  • a core for producing a composite composite insulating material comprising a core outer cylinder and a core inner cylinder disposed on the inner side of the outer core of the core, wherein the inner core of the core is provided with two
  • the two core inner cylinders have the same specifications and are symmetrically distributed on the inner two ends of the core outer cylinder, the outer side wall of the core inner cylinder is closely attached to the inner side wall of the core outer cylinder and the core inner cylinder can be rolled along
  • the core outer cylinder is inwardly retracted to form a core with a flexible thickness of the side wall, and the core is made of an aluminum alloy material;
  • the outer core of the core is divided into an outer connecting section A, an intermediate section and an outer connecting section B.
  • the inner side wall of the outer connecting section A is an inclined surface A which is gradually reduced from the outer side to the inner side, and the outer connecting section B and the outer side
  • the connection segment A has the same specifications and is symmetrically disposed at both ends of the intermediate segment;
  • the core inner cylinder is divided into a fastening section and a retracting section, and the outer side wall of the fastening section is uniformly symmetrically provided with four butterfly bolts, and the retracting section is elasticized by four uniform specifications and uniformly symmetrically arranged.
  • the arm is composed of the elastic arm extending outward from the end surface of the fastening section, and the outer side wall of the retracted section composed of the four elastic arms is inclined from the outside to the inside corresponding to the inclined surface A In the face B, the core inner cylinder can be inwardly retracted along the outer core of the core by the cooperation of the inclined surface A and the inclined surface B to form a core with a flexible thickness of the side wall.
  • the outer side wall of the fastening section is uniformly symmetrically provided with four handles, and the four handles and four butterfly bolts are arranged at an angle of 45° to each other, and the inclined surface A is provided with an internal thread.
  • the inclined surface B is provided with an external thread corresponding to the internal thread, and the core inner cylinder can be screwed inwardly along the outer core of the core by the cooperation of the internal thread and the external thread to form a core with a flexible thickness of the sidewall. .
  • the four handles are integrally formed with the fastening section.
  • the four handles are provided with an anti-slip structure.
  • the inclined surface A is provided with a groove
  • the inclined surface B is provided with a protrusion corresponding to the groove
  • the core inner cylinder can be aligned along the outer core of the core by the cooperation of the groove and the protrusion Inner wedge to form a thick sidewall Flexible and adjustable core.
  • the end of the butterfly bolt is provided with a protective pad made of a static dissipative material of a uniform size, and the protective pad has a thickness of 0.5 to 1 mm.
  • the outer cylinder and the inner cylinder are combined to form a flexible core with a flexible sidewall thickness, which replaces the existing integral cylindrical structure, and the depth of the elastic cylinder of the inner cylinder is different in the outer cylinder.
  • the core of the thickness of the side wall facilitates the use of the core of different sizes in combination with the guide roller, which improves the mutual adaptability between the core and the guide roller, and the sleeve and the separation of the core and the guide roller are limited to a narrow width.
  • the inner cylinder and the guide roller become more convenient and easy;
  • the combined core formed by the outer cylinder and the inner cylinder is made of aluminum alloy material.
  • the aluminum alloy core structure is stable and high in strength, and is not easily deformed, and can maintain the structure of the coil for a long time. Stability, prevent the waste of the coil from being deformed during transportation and storage, long-term work safety and reliability, reusable, and cost-effective to use.
  • FIG. 1 is a cross-sectional structural view showing a first embodiment of the present invention.
  • Fig. 2 is a cross-sectional structural view showing a core outer cylinder of a first embodiment of the present invention.
  • Fig. 3 is a cross-sectional structural view showing the core inner cylinder of the first embodiment of the present invention.
  • Fig. 4 is a left side structural view showing a core inner cylinder of a second embodiment of the present invention.
  • Fig. 5 is a schematic right side view showing the core inner cylinder of the second embodiment of the present invention.
  • Fig. 6 is a schematic right side view showing the core inner cylinder of the third embodiment of the present invention.
  • Fig. 7 is a cross-sectional structural view showing the first embodiment of the present invention in actual use.
  • the core outer cylinder 101 the outer connecting section A 102, the middle section 103, the outer connecting section B 20, The core inner cylinder 201, the fastening section 202, the retracting section 2021, the elastic arm 203, the butterfly bolt 204, the handle 30, and the guide roller.
  • a first embodiment of the present invention provides a core for producing a soft composite insulating material, comprising a core outer cylinder 10 and a core outer cylinder 10 .
  • the inner core inner cylinder 20, the core outer cylinder 10 and the core inner cylinder 20 form a combined core, which replaces the existing integral cylindrical structure, so that the thickness of the core side wall becomes adjustable.
  • the core inner cylinder 20 is provided with two, and the two core inner cylinders 20 have the same specifications and are symmetrically distributed on the inner two ends of the core outer cylinder 10, and are symmetrically arranged to ensure that the combined core can still cooperate with the guide roller 30. Good, it is advantageous for the winding of the coil to be uniform.
  • the inner diameter of the core inner cylinder 20 is identical to the outer diameter of the guide roller 30, but the width of the inner core cylinder 20 is much narrower than the width of the overall cylindrical structure. Therefore, setting and separation becomes more convenient and easy.
  • the outer side wall of the core inner cylinder 20 abuts against the inner side wall of the core outer cylinder 10 and the core inner cylinder 20 can be retracted inwardly along the core outer cylinder 10 to form a core with a flexible thickness of the side wall, in the core
  • the barrel 20 is retracted inwardly to further adjust the thickness of the core side wall.
  • the core is made of aluminum alloy material.
  • the aluminum alloy core structure is stable and high in strength, and is not easily deformed. It can maintain the structural stability of the coil material for a long time and prevent waste of the coil during transportation and storage.
  • the core outer cylinder 10 is sequentially divided into an outer connecting section A101, an intermediate section 102 and an outer connecting section B103.
  • the outer connecting section A101 and the outer connecting section B103 are used for connecting the core inner cylinder 20, and the intermediate section 102 is used for securing the combined winding core
  • the width meets the requirements.
  • the inner side wall of the outer connecting section A101 is an inclined surface A which is gradually reduced from the outer side to the inner side, facilitating the inward retraction of the core inner cylinder 20.
  • the outer connecting section B103 is identical in size to the outer connecting section A101 and symmetrically disposed at both ends of the intermediate section 102, and is used for ensuring that the inner side wall of the inner core cylinder 20 is uniform in right and left direction, which is convenient for good cooperation with the guide roller 30, and is advantageous for winding the coil. Evenly.
  • the core inner cylinder 20 is divided into a fastening section 201 and a retracting section 202 for fastening the core inner cylinder 20 to the guide roller 30 to prevent relative sliding, affecting the winding of the coil, and indenting
  • the segment 202 is used to cooperate with the outer connecting section A101 and the outer connecting section B103 to realize the inward retraction of the core inner cylinder 20.
  • the outer side wall of the fastening section 201 is uniformly symmetrically provided with four butterfly bolts 203.
  • the butterfly bolts 203 are screwed to fasten the core inner cylinder 20 to the guide roller 30, and the butterfly bolt 203 is loosened to realize the core inner cylinder.
  • the indented section 202 is composed of four elastic arms 2021 which are uniformly arranged and uniformly symmetrically arranged.
  • the elastic arm 2021 is formed by extending outward along the end surface of the fastening section 201, and the four elastic arms 2021 are enclosed to form a small indentation with a small aperture. Segment 202, thereby achieving inward retraction of the indented segment 202.
  • the outer side wall of the retracted section 202 composed of the four elastic arms 2021 is an inclined surface B which gradually increases from the outer side to the inner side corresponding to the inclined surface A, and the core inner cylinder 20 can pass the mating edge of the inclined surface A and the inclined surface B
  • the core outer cylinder 10 is retracted inwardly to form a core having a flexible side wall thickness. Specifically, the two outer end faces of the core inner cylinder 20 are manually struck to be inwardly retracted to clamp the roll.
  • the second embodiment provided by the present invention specifically, the outer side wall of the fastening section 201 is uniformly symmetrically provided with four handles 204, four handles 204 and four butterfly bolts 203 are mutually
  • the staggers are arranged at an angle of 45°, and the handle 204 is used to facilitate the rotation of the core inner cylinder 20.
  • the inclined surface A is provided with an internal thread
  • the inclined surface B is provided with an external thread corresponding to the internal thread
  • the core inner cylinder 20 can be screwed inwardly along the core outer cylinder 10 by the cooperation of the internal thread and the external thread to form a side wall.
  • the flexible core of the flexible thickness in particular, by the hand grip 204, rotates the core inner cylinder 20 to be inwardly retracted to clamp the core outer cylinder 10, and then tighten the butterfly bolt 203 to be combined
  • the core and the guide roller 30 are tightly sleeved together to produce a flexible composite insulating material coil, and the internal and external threads can block the core outer cylinder 10 and the core inner cylinder 20 compared to the first embodiment.
  • the relative sliding along the axial direction is tightly combined, the structure is stable, the working reliability is better, and the winding of the coil is uniform.
  • the four handles 204 are integrally formed with the fastening section 201, and the connection is firm and the service life is long.
  • the four handles 204 are provided with an anti-slip structure for easy operation.
  • the inclined surface A is provided with a groove
  • the inclined surface B is provided with a protrusion corresponding to the groove
  • the core inner cylinder 20 can pass through the groove.
  • the engagement with the bump is wedged inwardly along the core outer cylinder 10 to form a core having a flexible sidewall thickness, specifically, by manually tapping the two outer end faces of the core inner cylinder 20 to make it inward Retracting to clamp the core outer cylinder 10, and then tightening the butterfly bolt 203 to tightly sleeve the combined core and the guide roller 30, which can be used to produce a flexible composite insulating material coil, compared to the first type
  • the groove and the protrusion can prevent the radial outer cylinder 10 and the core inner cylinder 20 from sliding relative to each other in the radial direction, and the combination is tight, the structure is stable, the working reliability is better, and the winding of the coil is uniform.
  • the end of the butterfly bolt 203 is provided with a protective pad made of a static dissipative material of a uniform size, the thickness of the protective pad is 0.5 to 1 mm, and the protective pad is used to protect the outer surface of the guide roller 30 to prevent the rigid structure.
  • the butterfly bolt 203 scratches the outer surface of the guide roller 30.
  • the thickness of the protective pad is set to 0.5 mm.
  • the core outer cylinder 10 is sleeved on the guide roller 30, and the core inner cylinder 20 is sleeved on the guide roller 30 from both ends of the core outer cylinder 10.
  • the inner core tube 10 is clamped inwardly by an artificial tapping, and then the core outer cylinder 10 is clamped, and then the combined winding core 203 is tightly sleeved together with the guide roller 30 to be used for producing a soft composite insulating material.
  • the butterfly bolt 203 is loosened, and the core inner cylinder 20 is relatively removed from the core outer cylinder 10 by manual tapping, and then separated from the guide roller 30, and the core can be easily removed.

Landscapes

  • Storage Of Web-Like Or Filamentary Materials (AREA)

Abstract

柔软复合绝缘材料生产用卷芯，包括卷芯外筒（10）和设于卷芯外筒（10）内侧的卷芯内筒（20），卷芯内筒（20）设有两个，两个卷芯内筒（20）的规格一致且对称分布于卷芯外筒（10）的内侧两端，卷芯内筒（20）的外侧壁紧贴卷芯外筒（10）的内侧壁且卷芯内筒（20）能够沿卷芯外筒（10）向内缩进从而形成侧壁厚度灵活可调的卷芯，卷芯采用铝合金材料制成。结构简单，使用方便，卷芯侧壁厚度灵活可调，卷芯与导辊（30）的套设和分离较为方便。

Description

一种柔软复合绝缘材料生产用卷芯 技术领域
本发明属于柔软复合绝缘材料生产技术领域，涉及一种卷芯，具体涉及一种柔软复合绝缘材料生产用卷芯。
背景技术
柔软复合绝缘材料应用于各种电气绝缘场所，特性柔软，运输和储存过程中需要注意防压，因此在其加工生产制造成成品后需要缠绕成卷材以便运输和储存，卷材宽度一般在1mm左右。
缠绕成卷材时，导辊外套设卷芯，柔软复合绝缘材料以设定速度均匀缠绕在卷芯上成为卷材，缠绕时导辊在外力作用的带动下旋转，使得卷芯随导辊一起旋转，同时柔软复合绝缘材料在送料装置的作用下也在以相同的速度运动，柔软复合绝缘材料的一端缠绕在卷芯上，两者通过共同旋转从而使得柔软复合绝缘材料缠绕成为卷材。
缠绕过程中，卷芯依靠与导辊之间的摩擦力才能随导辊一起旋转，因此卷芯需要紧贴于导辊进行套设，目前的卷芯是一种整体圆筒结构，圆筒外缠绕柔软复合绝缘材料，圆筒内紧贴导辊套设，由于公差的客观存在，整体圆筒结构的卷芯在实际生产过程中存在与导辊套设不方便，成为卷材后分离也不方便的问题，因此需要卷芯进行改进。
发明内容
本发明的目的是为了克服现有技术的不足，而提供一种结构简单、使用方便的柔软复合绝缘材料生产用卷芯，卷芯侧壁厚度灵活可调，卷芯与导辊的套设和分离较为方便。
本发明的目的是这样实现的：一种柔软复合绝缘材料生产用卷芯，包括卷芯外筒和设于卷芯外筒内侧的卷芯内筒，所述卷芯内筒设有两个，所述两个卷芯内筒的规格一致且对称分布于卷芯外筒的内侧两端，所述卷芯内筒的外侧壁紧贴卷芯外筒的内侧壁且卷芯内筒能够沿卷芯外筒向内缩进从而形成侧壁厚度灵活可调的卷芯，所述卷芯采用铝合金材料制成；
所述卷芯外筒依次分为外连接段A、中间段和外连接段B，所述外连接段A的内侧壁为从外向内逐渐缩小的倾斜面A，所述外连接段B与外连接段A规格一致且对称设置于中间段的两端；
所述卷芯内筒分为紧固段和缩进段，所述紧固段的外侧壁均匀对称设有4个蝶形螺栓，所述缩进段由4条规格一致且均匀对称设置的弹性臂组成，所述弹性臂由沿紧固段的端面向外延伸而成，所述4条弹性臂组成的缩进段的外侧壁为与倾斜面A相对应的从外向内逐渐增大的倾斜面B，所述卷芯内筒能够通过倾斜面A与倾斜面B的配合沿卷芯外筒向内缩进从而形成侧壁厚度灵活可调的卷芯。
优选的，所述紧固段的外侧壁均匀对称设有4个手柄，所述4个手柄和4个蝶形螺栓彼此交错互成45°角设置，所述倾斜面A设有内螺纹，所述倾斜面B设有与内螺纹相对应的外螺纹，所述卷芯内筒能够通过内螺纹与外螺纹的配合沿卷芯外筒向内旋入从而形成侧壁厚度灵活可调的卷芯。
优选的，所述4个手柄与紧固段一体成型。
优选的，所述4个手柄上设有防滑结构。
优选的，所述倾斜面A设有凹槽，所述倾斜面B设有与凹槽相对应的凸块，所述卷芯内筒能够通过凹槽与凸块的配合沿卷芯外筒向内楔进从而形成侧壁厚 度灵活可调的卷芯。
优选的，所述蝶形螺栓的端部设有大小一致的采用静电耗散材料制成的保护垫，所述保护垫的厚度为0.5～1mm。
由于采用了上述技术方案，本发明的有益效果是：
(1)采用外筒和内筒来组合形成一种侧壁厚度灵活可调的卷芯，取代现有的整体圆筒结构，通过内筒的弹性臂在外筒内缩进深度的不同，得到不同侧壁厚度的卷芯，方便不同尺寸的卷芯与导辊配合使用，提高了卷芯和导辊之间的彼此适应性，同时卷芯与导辊的套设和分离仅限于宽度较窄的内筒与导辊，变得较为方便和轻松；
(2)外筒和内筒形成的组合式卷芯采用铝合金材料制成，相比于纸制和塑料，铝合金卷芯结构稳定且强度高，不易变形，能够长期保持好卷材的结构稳定性，防止卷材在运输和储存过程中变形造成浪费，长期工作安全可靠性好，可重复利用，节约使用成本。
附图说明
图1是本发明的第一种实施方式的剖视结构示意图。
图2是本发明的第一种实施方式的卷芯外筒的剖视结构示意图。
图3是本发明的第一种实施方式的卷芯内筒的剖视结构示意图。
图4是本发明的第二种实施方式的卷芯内筒的左视结构示意图。
图5是本发明的第二种实施方式的卷芯内筒的右视结构示意图。
图6是本发明的第三种实施方式的卷芯内筒的右视结构示意图。
图7是本发明的第一种实施方式的实际使用时的剖视结构示意图。
图中：10、卷芯外筒 101、外连接段A 102、中间段 103、外连接段B 20、 卷芯内筒 201、紧固段 202、缩进段 2021、弹性臂 203、蝶形螺栓 204、手柄 30、导辊。
具体实施方式
下面通过实施例，并结合附图，对本发明的技术方案做进一步具体的说明。
如图1、图2、图3和图7所示，本发明提供的第一种实施方式，一种柔软复合绝缘材料生产用卷芯，包括卷芯外筒10和设于卷芯外筒10内侧的卷芯内筒20，卷芯外筒10与卷芯内筒20形成一种组合式卷芯，取代现有的整体圆筒结构，使得卷芯侧壁厚度变为可调。卷芯内筒20设有两个，两个卷芯内筒20的规格一致且对称分布于卷芯外筒10的内侧两端，对称设置用于保证组合式卷芯仍然能够与导辊30配合良好，有利于卷材缠绕均匀，具体而言，卷芯内筒20的内径与导辊30的外径是一致的，但卷芯内筒20的宽度相比于整体圆筒结构的宽度窄很多，因此套设和分离变得较为方便和轻松。卷芯内筒20的外侧壁紧贴卷芯外筒10的内侧壁且卷芯内筒20能够沿卷芯外筒10向内缩进从而形成侧壁厚度灵活可调的卷芯，卷芯内筒20向内缩进，进一步使得卷芯侧壁厚度变为可调。卷芯采用铝合金材料制成，铝合金卷芯结构稳定且强度高，不易变形，能够长期保持好卷材的结构稳定性，防止卷材在运输和储存过程中变形造成浪费。
卷芯外筒10依次分为外连接段A101、中间段102和外连接段B103，外连接段A101和外连接段B103用于连接卷芯内筒20，中间段102用于保证组合式卷芯的宽度达到要求。外连接段A101的内侧壁为从外向内逐渐缩小的倾斜面A，方便卷芯内筒20的向内缩进。外连接段B103与外连接段A101规格一致且对称设置于中间段102的两端，用于保证卷芯内筒20的内侧壁左右一致，方便与导辊30的良好配合，有利于卷材缠绕均匀。
卷芯内筒20分为紧固段201和缩进段202，紧固段201用于将卷芯内筒20紧固于导辊30上，防止产生相对滑动，影响卷材的缠绕，缩进段202用于配合外连接段A101和外连接段B103，实现卷芯内筒20的向内缩进。紧固段201的外侧壁均匀对称设有4个蝶形螺栓203，旋紧蝶形螺栓203实现将卷芯内筒20紧固于导辊30上，松开蝶形螺栓203实现卷芯内筒20沿导辊30的相对移动。缩进段202由4条规格一致且均匀对称设置的弹性臂2021组成，弹性臂2021由沿紧固段201的端面向外延伸而成，4条弹性臂2021合围形成孔径可变小的缩进段202，从而实现缩进段202的向内缩进。4条弹性臂2021组成的缩进段202的外侧壁为与倾斜面A相对应的从外向内逐渐增大的倾斜面B，卷芯内筒20能够通过倾斜面A与倾斜面B的配合沿卷芯外筒10向内缩进从而形成侧壁厚度灵活可调的卷芯，具体而言，通过人为敲击卷芯内筒20的两个外端面，使其向内缩进从而夹紧卷芯外筒10，再旋紧蝶形螺栓203将组合式卷芯与导辊30紧密套设在一起，即可用于生产柔软复合绝缘材料卷材。
如图4和图5所示，本发明提供的第二种实施方式，具体地，紧固段201的外侧壁均匀对称设有4个手柄204，4个手柄204和4个蝶形螺栓203彼此交错互成45°角设置，手柄204用于方便旋转卷芯内筒20。倾斜面A设有内螺纹，倾斜面B设有与内螺纹相对应的外螺纹，卷芯内筒20能够通过内螺纹与外螺纹的配合沿卷芯外筒10向内旋入从而形成侧壁厚度灵活可调的卷芯，具体而言，通过手握手柄204，旋转卷芯内筒20，使其向内缩进从而夹紧卷芯外筒10，再旋紧蝶形螺栓203将组合式卷芯与导辊30紧密套设在一起，即可用于生产柔软复合绝缘材料卷材，相比于第一种实施方式，内螺纹和外螺纹能够阻止卷芯外筒10和卷芯内筒20沿轴向的相对滑动，结合紧密，结构稳固，工作可靠性更好，有利于卷材的缠绕均匀。
更为具体地，4个手柄204与紧固段201一体成型，连接牢固，使用寿命长。
更为具体地，4个手柄204上设有防滑结构，方便操作。
如图6所示，本发明提供的第三种实施方式，具体地，倾斜面A设有凹槽，倾斜面B设有与凹槽相对应的凸块，卷芯内筒20能够通过凹槽与凸块的配合沿卷芯外筒10向内楔进从而形成侧壁厚度灵活可调的卷芯，具体而言，通过人为敲击卷芯内筒20的两个外端面，使其向内缩进从而夹紧卷芯外筒10，再旋紧蝶形螺栓203将组合式卷芯与导辊30紧密套设在一起，即可用于生产柔软复合绝缘材料卷材，相比于第一种实施方式，凹槽和凸块能够阻止卷芯外筒10和卷芯内筒20沿径向的相对滑动，结合紧密，结构稳固，工作可靠性更好，有利于卷材的缠绕均匀。
进一步地，蝶形螺栓203的端部设有大小一致的采用静电耗散材料制成的保护垫，保护垫的厚度为0.5～1mm，保护垫用于保护导辊30的外表面，防止硬性结构的蝶形螺栓203擦伤导辊30的外表面，一般情况下，保护垫厚度设为0.5mm。
如图7所示，本发明实际使用时，将卷芯外筒10套设于导辊30上，再从卷芯外筒10的两端将卷芯内筒20套设于导辊30上，通过人为敲击使其向内缩进，从而夹紧卷芯外筒10，然后旋紧蝶形螺栓203将组合式卷芯与导辊30紧密套设在一起，即可用于生产柔软复合绝缘材料卷材，卷材缠绕完成后，松开蝶形螺栓203，通过人为敲击将卷芯内筒20从卷芯外筒10中相对移出，然后与导辊30分离，即可轻松取下卷芯外筒10。
最后应说明的是，以上实施例仅用以说明本发明的技术方案，而非对其限制，尽管参照上述实施例对本发明进行了详细的说明，所属领域的普通技术人 员应当理解，依然可以对本发明的具体实施方式进行修改或者等同替换，而未脱离本发明精神和范围的任何修改或者等同替换，其均应涵盖在本发明的权利要求范围当中。

Claims (6)

  1. 一种柔软复合绝缘材料生产用卷芯，其特征在于：包括卷芯外筒(10)和设于卷芯外筒(10)内侧的卷芯内筒(20)，所述卷芯内筒(20)设有两个，所述两个卷芯内筒(20)的规格一致且对称分布于卷芯外筒(10)的内侧两端，所述卷芯内筒(20)的外侧壁紧贴卷芯外筒(10)的内侧壁且卷芯内筒(20)能够沿卷芯外筒(10)向内缩进从而形成侧壁厚度灵活可调的卷芯，所述卷芯采用铝合金材料制成；
    所述卷芯外筒(10)依次分为外连接段A(101)、中间段(102)和外连接段B(103)，所述外连接段A(101)的内侧壁为从外向内逐渐缩小的倾斜面A，所述外连接段B(103)与外连接段A(101)规格一致且对称设置于中间段(102)的两端；
    所述卷芯内筒(20)分为紧固段(201)和缩进段(202)，所述紧固段(201)的外侧壁均匀对称设有4个蝶形螺栓(203)，所述缩进段(202)由4条规格一致且均匀对称设置的弹性臂(2021)组成，所述弹性臂(2021)由沿紧固段(201)的端面向外延伸而成，所述4条弹性臂(2021)组成的缩进段(202)的外侧壁为与倾斜面A相对应的从外向内逐渐增大的倾斜面B，所述卷芯内筒(20)能够通过倾斜面A与倾斜面B的配合沿卷芯外筒(10)向内缩进从而形成侧壁厚度灵活可调的卷芯。
  2. 根据权利要求1所述的柔软复合绝缘材料生产用卷芯，其特征在于：所述紧固段(201)的外侧壁均匀对称设有4个手柄(204)，所述4个手柄(204)和4个蝶形螺栓(203)彼此交错互成45°角设置，所述倾斜面A设有内螺纹，所述倾斜面B设有与内螺纹相对应的外螺纹，所述卷芯内筒(20)能够通过内螺纹与外螺纹的配合沿卷芯外筒(10)向内旋入从而形成侧壁厚度灵活可调的卷芯。
  3. 根据权利要求2所述的柔软复合绝缘材料生产用卷芯，其特征在于：所述4个手柄(204)与紧固段(201)一体成型。
  4. 根据权利要求3所述的柔软复合绝缘材料生产用卷芯，其特征在于：所述4个手柄(204)上设有防滑结构。
  5. 根据权利要求1所述的柔软复合绝缘材料生产用卷芯，其特征在于：所述倾斜面A设有凹槽，所述倾斜面B设有与凹槽相对应的凸块，所述卷芯内筒(20)能够通过凹槽与凸块的配合沿卷芯外筒(10)向内楔进从而形成侧壁厚度灵活可调的卷芯。
  6. 根据权利要求1～5任一项所述的柔软复合绝缘材料生产用卷芯，其特征在于：所述蝶形螺栓(203)的端部设有大小一致的采用静电耗散材料制成的保护垫，所述保护垫的厚度为0.5～1mm。
PCT/CN2017/110310 2017-06-07 2017-11-10 一种柔软复合绝缘材料生产用卷芯 WO2018223599A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710423194.X 2017-06-07
CN201710423194.XA CN107032189B (zh) 2017-06-07 2017-06-07 一种柔软复合绝缘材料生产用卷芯

Publications (1)

Publication Number Publication Date
WO2018223599A1 true WO2018223599A1 (zh) 2018-12-13

Family

ID=59541688

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/110310 WO2018223599A1 (zh) 2017-06-07 2017-11-10 一种柔软复合绝缘材料生产用卷芯

Country Status (2)

Country Link
CN (1) CN107032189B (zh)
WO (1) WO2018223599A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114919948A (zh) * 2022-05-27 2022-08-19 谢松君 一种具有减震结构的托辊

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107032189B (zh) * 2017-06-07 2019-02-12 河南省亚安绝缘材料厂有限公司 一种柔软复合绝缘材料生产用卷芯

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002241050A (ja) * 2001-02-14 2002-08-28 Mitsubishi Electric Corp ケーブルドラム支持装置
CN2570231Y (zh) * 2002-09-19 2003-09-03 汕头市华鹰软包装设备总厂有限公司 带滑座的卷筒材料无轴夹持装置
JP2004182458A (ja) * 2002-12-06 2004-07-02 Kanai Hiroaki 金属線条体巻装用リール
CN201254413Y (zh) * 2008-08-18 2009-06-10 上海网讯新材料科技股份有限公司 一种机械膨胀轴
JP2009263071A (ja) * 2008-04-24 2009-11-12 Showa Marutsutsu Co Ltd 紙管用口金及び紙管
CN202389989U (zh) * 2011-12-19 2012-08-22 河南大指造纸装备集成工程有限公司 分切机放卷用自动胀紧头
CN203486611U (zh) * 2013-10-22 2014-03-19 哈尔滨鹏程塑料彩印有限公司 一种卷材薄膜管芯卡紧装置
CN203582155U (zh) * 2013-12-09 2014-05-07 苏州市鸿蒙电子有限公司 收取轮固定装置
CN204588321U (zh) * 2015-04-18 2015-08-26 湖南鹤祥包装有限公司 一种新型烫金机膜收放卷机构
CN204847492U (zh) * 2015-08-09 2015-12-09 湖南鸿瑞新材料股份有限公司 一种涂布无轴收卷装置
CN107032189A (zh) * 2017-06-07 2017-08-11 河南省亚安绝缘材料厂有限公司 一种柔软复合绝缘材料生产用卷芯

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69618117T2 (de) * 1995-09-13 2002-06-20 Idemitsu Petrochemical Co Mehrschichtstrukturrolle und ihr Herstellungsverfahren
JPH10316279A (ja) * 1997-05-21 1998-12-02 Sliontec:Kk 帯材巻取軸
KR20080092708A (ko) * 2007-04-13 2008-10-16 주식회사 이포어 중공 원통형 필터의 제조방법
CN201074144Y (zh) * 2007-07-28 2008-06-18 山西太钢不锈钢股份有限公司 一种冷轧薄带钢卷芯
US8495807B2 (en) * 2009-06-25 2013-07-30 Newfrey Llc Retractable prewinder assembly with infinite adjustability for installation of helically coiled wire inserts
JP2015150715A (ja) * 2014-02-12 2015-08-24 凸版印刷株式会社 受像シートロール及びその製造方法
CN205926665U (zh) * 2016-08-06 2017-02-08 山东泰山钢铁集团有限公司 开卷机用弹性径变卷筒
CN206827814U (zh) * 2017-06-07 2018-01-02 河南省亚安绝缘材料厂有限公司 一种柔软复合绝缘材料生产用卷芯

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002241050A (ja) * 2001-02-14 2002-08-28 Mitsubishi Electric Corp ケーブルドラム支持装置
CN2570231Y (zh) * 2002-09-19 2003-09-03 汕头市华鹰软包装设备总厂有限公司 带滑座的卷筒材料无轴夹持装置
JP2004182458A (ja) * 2002-12-06 2004-07-02 Kanai Hiroaki 金属線条体巻装用リール
JP2009263071A (ja) * 2008-04-24 2009-11-12 Showa Marutsutsu Co Ltd 紙管用口金及び紙管
CN201254413Y (zh) * 2008-08-18 2009-06-10 上海网讯新材料科技股份有限公司 一种机械膨胀轴
CN202389989U (zh) * 2011-12-19 2012-08-22 河南大指造纸装备集成工程有限公司 分切机放卷用自动胀紧头
CN203486611U (zh) * 2013-10-22 2014-03-19 哈尔滨鹏程塑料彩印有限公司 一种卷材薄膜管芯卡紧装置
CN203582155U (zh) * 2013-12-09 2014-05-07 苏州市鸿蒙电子有限公司 收取轮固定装置
CN204588321U (zh) * 2015-04-18 2015-08-26 湖南鹤祥包装有限公司 一种新型烫金机膜收放卷机构
CN204847492U (zh) * 2015-08-09 2015-12-09 湖南鸿瑞新材料股份有限公司 一种涂布无轴收卷装置
CN107032189A (zh) * 2017-06-07 2017-08-11 河南省亚安绝缘材料厂有限公司 一种柔软复合绝缘材料生产用卷芯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114919948A (zh) * 2022-05-27 2022-08-19 谢松君 一种具有减震结构的托辊

Also Published As

Publication number Publication date
CN107032189A (zh) 2017-08-11
CN107032189B (zh) 2019-02-12

Similar Documents

Publication Publication Date Title
WO2018223599A1 (zh) 一种柔软复合绝缘材料生产用卷芯
US8016532B2 (en) Anti-loose lock nut
CN106374395A (zh) 一种穿线管用电缆牵引装置及电缆穿管敷设方法
KR20120000006U (ko) 관 형상 보정장치
CA1053209A (en) Expandable chuck for winding web material on a core
US2423632A (en) Coupling
US2454767A (en) Conduit fitting
US1959550A (en) Hose clamp
CN206827814U (zh) 一种柔软复合绝缘材料生产用卷芯
CN214743985U (zh) 内衬不锈钢双绝缘密封法兰
US11629737B2 (en) Profile clamp with a screw having a section of reduced diameter
GB2561578A (en) Spring roller
CN212668017U (zh) 一种墙纸运输用的包装筒
CN208345495U (zh) 中空板绕线盘
CN207293693U (zh) 一种用于聚酰亚胺薄膜卷绕筒的固定机构
CN205407103U (zh) 铝包带缠绕器
CN104505251A (zh) 放线盘固定装置
CN216711038U (zh) 一种高分子胶膜卷芯的固定机构
US2501619A (en) Hose coupling
CN204257397U (zh) 放线盘固定装置
CN204751731U (zh) 一种适用范围广的铝箔卷盘
CN210944314U (zh) 一种直径可调的淋膜纸收卷辊筒
CN216937685U (zh) 一种下夹送辊和辊轴的连接结构
KR20130021954A (ko) 필름 권취용 휠
US20140060410A1 (en) Sail bearing

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17913016

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17913016

Country of ref document: EP

Kind code of ref document: A1