WO2013113154A1 - 塑料薄膜双向拉伸片材专用导轨 - Google Patents
塑料薄膜双向拉伸片材专用导轨 Download PDFInfo
- Publication number
- WO2013113154A1 WO2013113154A1 PCT/CN2012/070799 CN2012070799W WO2013113154A1 WO 2013113154 A1 WO2013113154 A1 WO 2013113154A1 CN 2012070799 W CN2012070799 W CN 2012070799W WO 2013113154 A1 WO2013113154 A1 WO 2013113154A1
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- WIPO (PCT)
- Prior art keywords
- plate
- guide rail
- plastic film
- sliding plate
- fixed
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
- B29C55/165—Apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/20—Edge clamps
Definitions
- the invention relates to a plastic film stretching device, in particular to a special guide rail for a plastic film biaxially stretched sheet.
- the special guide rail for plastic film biaxially stretched sheet is mainly used for fixing and sliding of the clamp on the plastic film biaxially stretched sheet equipment and realizing the effective guide rail for the length of the stretched sheet required for the plastic film biaxially stretched sheet. Connection and fixing, the guide rail can be lengthened and shortened according to different process requirements.
- the invention provides a special guide rail for biaxially stretched sheet of plastic film with low cost, high precision, accurate positioning, stable and reliable sliding.
- the utility model relates to a special guide rail for a plastic film biaxially stretched sheet, comprising a guide rail body integrally formed by a beam, two side plates and a convex block, wherein the two side plates are arranged in an I-shape at both ends of the beam, and the convex block is located at An upper portion above the beam; an upper positioning plate is fixed on the upper side of the beam; a bottom sliding plate is fixed on one side of the beam, and a side sliding plate fixed on an inner side of the side plate is disposed above the bottom plate.
- a sliding seat is disposed between the upper positioning plate, the bottom sliding plate and the side sliding plate, and the sliding seat is slidable along the rail body direction between the upper positioning plate, the bottom sliding plate and the side sliding plate; the sliding seat is provided with a chain And a clamp for fixing the plastic film.
- the two ends of the rail body are respectively provided with a rotating shaft supporting plate for connecting another guiding rail body.
- the two rotating shaft supporting plates are not at the same height, and the height difference between the two rotating shaft supporting plates is the thickness of the rotating shaft supporting plate.
- the hinge plate is fixed below the beam.
- An outer side of both ends of the side plates of the rail body is provided with a connecting plate for fixing another rail body.
- the sliding seat is composed of a top surface, a bottom surface and a side surface, the top surface is in contact with a lower surface of the upper positioning plate, the bottom surface is in contact with an upper surface of the bottom sliding plate, and the side surface and the side sliding plate are Inner surface contact.
- An oil storage groove is formed between the top surface and the lower surface of the upper positioning plate, between the bottom surface and the upper surface of the bottom sliding plate, and between the side surface and the inner surface of the side sliding plate to play a lubricating role.
- a positioning shaft is fixed between the top surface and the bottom surface, and the positioning shaft is fixed on the chain.
- a positioning plate is disposed on one side of the top surface, and a clamp is connected to the positioning plate.
- the clamp is fixed to the positioning plate by bolts, spring washers and flat washers.
- the upper positioning plate, the bottom sliding plate and the side sliding plate are fixed to the rail body by screws.
- the special guide rail for biaxially stretched sheet of plastic film of the invention is integrally processed, with high precision and low installation cost; the fixture slide has high positioning, stable and reliable sliding, low friction and no noise, and can realize high-speed movement; the connection between the rail bodies is good, and the assembly is fast. According to different process requirements, the length of the guide rail is lengthened and shortened; different clamps can be replaced on the slide seat, which is convenient for clamping and stretching the sheet products with different requirements, and has strong applicability.
- Fig. 1 is a schematic view showing the structure of a special guide rail for a plastic film biaxially stretched sheet of the present invention.
- Figure 2 is a top view of Figure 1.
- Figure 3 is a cross-sectional view taken along line A-A of Figure 1.
- Figure 4 is a cross-sectional view taken along line B-B of Figure 1.
- the special guide rail for the biaxially stretched sheet of plastic film of the present invention comprises a beam 31. a rail body 3 integrally formed by two side plates 32 and a bump 33.
- the two side plates 32 are at the two ends of the beam 32, and the bumps 33 are located at the beam 31.
- An upper positioning plate 4 is fixed on the upper side of the protrusion 33, and a bottom sliding plate 5 is fixed on one side of the horizontal beam 31, and the bottom sliding plate 5 is fixed on a side plate 32.
- the inner side sliding plate 6 , the upper positioning plate 4 , the bottom sliding plate 5 and the side sliding plate 6 are provided with a sliding seat 7 , and the sliding seat 7 can position the plate 4 and the bottom in the direction along the rail body 3 .
- Skateboard 5 Sliding between the side slides 6; the slide 7 is provided with a chain 10 and a clamp 8 for fixing the plastic film.
- Each of the two ends of the rail body 3 is provided with a rotating shaft plate 1 for connecting another rail body, and the two rotating shaft plates 1 Not at the same height, the difference in height between the two hinge plates 1 is the thickness of the hinge plate 1.
- the hinge plate 1 is fixed to the lower side of the beam 31 by screws.
- Side plates 32 of the rail body 3 The outer side of the both ends is provided with a connecting plate 2 for fixing the other rail body.
- the upper positioning plate 4, the bottom slide 5 and the side slide 6 are fixed to the guide body 3 by screws.
- the carriage 7 is composed of a top surface 71, a bottom surface 72 and a side surface 73, and the top surface 71 and the upper positioning plate 4
- the bottom surface 72 is in contact with the upper surface of the bottom slider 5, and the side surface 73 is in contact with the inner surface of the side slider 6.
- the top surface 71 and the upper positioning plate 4 Between the lower surfaces, between the bottom surface 72 and the upper surface of the bottom slide 5, and between the side surface 73 and the inner surface of the side slide 6, oil reservoirs are provided to provide lubrication.
- the top surface 71 and the bottom surface 72 A positioning shaft 9 is fixed between them, and the positioning shaft 9 is fixed to the chain 10.
- a positioning plate 74 is disposed on one side of the top surface 71, and a clamp 8 is connected to the positioning plate 74.
- the clamp 8 It is fixed to the positioning plate 74 by bolts, spring washers and flat washers.
- the bottom slide 5 is fixed to the bottom surface of the guide rail body 3 by a countersunk screw, and the countersunk screw fixes the slide side plate 6 to the guide rail body 3
- the chain 10 is mounted on the carriage 7 by the positioning shaft 9, and the upper positioning plate 4 is fixed to the top surface of the rail body 3 by a hexagon socket screw, and can press the carriage 7 so that the carriage 7 can be made.
- the slide 7 is positioned left and right by the side slide 6
- the clamp 8 is fixed on the slide 7 by a hexagon bolt, a spring washer and a flat washer
- the hinge plate 1 is fixed to the guide body by a hexagon socket screw 3 Below.
- the bottom slide plate 5 and the side slide plate 6 are respectively provided with oil storage grooves on the surface contacting the slide seat 7, so as to facilitate effective lubrication when the slide seat 7 moves quickly, and reduce the bottom slide plate 5, the side slide plate 6 and the upper positioning plate 4
- the friction between the two sides of the rotating plate 1 has a certain height difference, which facilitates the mutual coupling of the other rails to ensure that each rail can be sent to the interchange, which greatly reduces the assembly difficulty.
- Connecting plate 2 It is fixed on the side of the rail body 3 by a hexagon socket screw, which facilitates the intermediate connection and positioning of the rail with the other rail, and the guide of the slide 7 is reduced to reduce the vibration during movement.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
本发明提供了一种成本低、精度高、定位准确、滑动稳定可靠的塑料薄膜双向拉伸片材专用导轨，包括由一横梁、两个侧板和一个凸块一体构成的导轨本体，所述两个侧板位于横梁的两端呈工字型，所述凸块位于所述横梁上方的中间部位；所述凸块上方固定有上定位板，所述横梁一侧上方固定有底滑板，所述底滑板上方设有固定在一个侧板内侧的侧滑版，所述上定位板、底滑板和侧滑板之间设有滑座，所述滑座能够在沿着导轨本体方向，在上定位板、底滑板和侧滑板之间滑动；所述滑座上设有链条和夹具，所述夹具用于固定塑料薄膜。本发明的塑料薄膜双向拉伸片材专用导轨，精度高，安装成本低；夹具滑座定位性高，滑动稳定可靠，摩擦小，无噪音，可实现高速移动。
Description
塑料薄膜双向拉伸片材专用导轨
技术领域
本发明涉及一种塑料薄膜拉伸设备，尤其是一种塑料薄膜双向拉伸片材专用导轨。
背景技术
塑料薄膜双向拉伸片材专用导轨主要用于塑料薄膜双向拉伸片材设备上夹具的固定与滑动以及为塑料薄膜双向拉伸片材所要的拉伸片材长度而实现专用导轨之间的有效连接与固定，可根据不同的工艺要求，导轨进行加长与缩短。
目前，用于塑料薄膜双向拉伸片材的专用导轨，导轨结构零件为分体式组装，为了保证导轨的整体组装精度，对每个零件的加工精度要求很高，大大增加了加工成本，夹具的安装形式是固定在导轨的侧面，需要对夹具左右定位，上下定位，左右定位用上下两对轴承，上下定位采用上下链条传动，使其定位传动稳定，这相对增加了每个夹具的外购件成本。
发明内容
本发明提供了一种成本低、精度高、定位准确、滑动稳定可靠的 塑料薄膜双向拉伸片材专用导轨 。
实现本发明目的的
塑料薄膜双向拉伸片材专用导轨，包括由一横梁、两个侧板和一个凸块一体构成的导轨本体，所述两个侧板位于横梁的两端呈工字型，所述凸块位于所述横梁上方的中间部位；所述凸块上方固定有上定位板，所述横梁一侧上方固定有底滑板，所述底滑板上方设有固定在一个侧板内侧的侧滑版，所述上定位板、底滑板和侧滑板之间设有滑座，所述滑座能够在沿着导轨本体方向，在上定位板、底滑板和侧滑板之间滑动；所述滑座上设有链条和夹具，所述夹具用于固定塑料薄膜。
所述导轨本体两端各设有一个用于连接另一导轨本体的转轴托板，所述两个转轴托板不在同一高度，两个转轴托板的高度差为所述转轴托板的厚度。
所述转轴托板固定在所述横梁的下方。
所述导轨本体的侧板两端的外侧设有用于固定另一导轨本体的连接板。
所述滑座由顶面、底面和侧面组成，所述顶面与所述上定位板的下表面接触，所述底面与所述底滑板的上表面接触，所述侧面与所述侧滑板的内表面接触。
所述顶面与上定位板的下表面之间，底面与底滑板的上表面之间、侧面与侧滑板的内表面之间分别开有贮油槽，起到润滑的作用。
所述顶面和底面之间固定有一定位轴，所述定位轴固定在所述链条上。
所述顶面一侧设有定位板，所述定位板上连接有夹具。
所述夹具通过螺栓、弹簧垫圈和平垫圈固定在所述定位板上。
所述上定位板、底滑板和侧滑板通过螺钉固定在所述导轨本体上。
本发明的塑料薄膜双向拉伸片材专用导轨的有益效果如下：
本发明的 塑料薄膜双向拉伸片材专用导轨，
导轨本体一体加工而成，精度高，安装成本低；夹具滑座定位性高，滑动稳定可靠，摩擦小，无噪音，可实现高速移动；导轨本体之间连接互换性好，装配快速，可根据不同的工艺要求导轨长度加长与缩短；滑座上可更换不同的夹具，便于夹紧拉伸不同要求的片材制品，适用性强。
附图说明
图 1 为本发明的 塑料薄膜双向拉伸片材专用导轨 的结构示意图。
图 2 为图 1 俯视图。
图 3 为图 1 的 A-A 剖视图。
图 4 为图 1 的 B-B 剖视图。
具体实施方式
如图 1 、 2 、 3 、 4 所示，本发明的 塑料薄膜双向拉伸片材专用导轨，包括由一横梁 31
、两个侧板 32 和一个凸块 33 一体构成的导轨本体 3 ，所述两个侧板 32 位于横梁 32 的两端呈工字型，所述凸块 33 位于所述横梁 31
上方的中间部位；所述凸块 33 上方固定有上定位板 4 ，所述横梁 31 一侧上方固定有底滑板 5 ，所述底滑板 5 上方设有固定在一个侧板 32
内侧的侧滑版 6 ，所述上定位板 4 、底滑板 5 和侧滑板 6 之间设有滑座 7 ，所述滑座 7 能够在沿着导轨本体 3 方向，在上定位板 4 、底滑板 5
和侧滑板 6 之间滑动；所述滑座 7 上设有链条 10 和夹具 8 ，所述夹具 8 用于固定塑料薄膜。
所述导轨本体 3 两端各设有一个用于连接另一导轨本体的转轴托板 1 ，所述两个转轴托板 1
不在同一高度，两个转轴托板 1 的高度差为所述转轴托板 1 的厚度。所述转轴托板 1 通过螺钉固定在所述横梁 31 的下方。所述导轨本体 3 的侧板 32
两端的外侧设有用于固定另一导轨本体的连接板 2 。所述上定位板 4 、底滑板 5 和侧滑板 6 通过螺钉固定在所述导轨本体 3 上。
所述滑座 7 由顶面 71 、底面 72 和侧面 73 组成，所述顶面 71 与所述上定位板 4
的下表面接触，所述底面 72 与所述底滑板 5 的上表面接触，所述侧面 73 与所述侧滑板 6 的内表面接触。所述顶面 71 与上定位板 4
的下表面之间，底面 72 与底滑板 5 的上表面之间、侧面 73 与侧滑板 6 的内表面之间分别开有贮油槽，起到润滑的作用。所述顶面 71 和底面 72
之间固定有一定位轴 9 ，所述定位轴 9 固定在所述链条 10 上。所述顶面 71 一侧设有定位板 74 ，所述定位板 74 上连接有夹具 8 。所述夹具 8
通过螺栓、弹簧垫圈和平垫圈固定在所述定位板 74 上。
本发明的塑料薄膜 双向拉伸片材专用导轨的工作原理如下：
由沉头螺钉把底滑板 5 固定于导轨本体 3 的底面上，沉头螺钉把滑侧板 6 固定于导轨本体 3
的侧面上，链条 10 由定位轴 9 装配在滑座 7 上，上定位板 4 由内六角螺钉固定于导轨本体 3 的顶面上，并且可以压住滑座 7 ，这样可以使滑座 7
上下定位，滑座 7 由侧滑板 6 进行左右定位，夹具 8 由六角螺栓、弹簧垫圈、平垫圈固定于滑座 7 上，转轴托板 1 由内六角螺钉固定在导轨本体 3
的下面。底滑板 5 和侧滑板 6 与滑座 7 相接触的面上分别开有贮油槽，便于滑座 7 快速移动时进行有效润滑，减少与底滑板 5 ，侧滑板 6 、上定位板 4
之间的摩擦力，转轴托板 1 左右各一件两者之间存在一定的高度差 , 便于另一节导轨的相互联接，以保证每件导轨可以送到互换，这样大大减少了装配难度。连接板 2
由内六角螺钉固定在导轨本体 3 的侧面上，便于导轨与另一件导轨的中间联接与定位，以及滑座 7 通过是的导向，减少移动中的振动。
上面所述的实施例仅仅是对本发明的优选实施方式进行描述，并非对本发明的范围进行限定，在不脱离本发明设计精神前提下，本领域普通工程技术人员对本发明技术方案做出的各种变形和改进，均应落入本发明的权利要求书确定的保护范围内。
Claims (1)
- 1 、一种塑料薄膜双向拉伸片材专用导轨，其特征在于：包括由一横梁、两个侧板和一个凸块一体构成的导轨本体，所述两个侧板位于横梁的两端呈工字型，所述凸块位于所述横梁上方的中间部位；所述凸块上方固定有上定位板，所述横梁一侧上方固定有底滑板，所述底滑板上方设有固定在一个侧板内侧的侧滑版，所述上定位板、底滑板和侧滑板之间设有滑座，所述滑座能够在沿着导轨本体方向，在上定位板、底滑板和侧滑板之间滑动；所述滑座上设有链条和夹具，所述夹具用于固定塑料薄膜。2 、根据权利要求 1 所述的塑料薄膜双向拉伸片材专用导轨，其特征在于：所述导轨本体两端各设有一个用于连接另一导轨本体的转轴托板，所述两个转轴托板不在同一高度，两个转轴托板的高度差为所述转轴托板的厚度。3 、根据权利要求 2 所述的塑料薄膜双向拉伸片材专用导轨，其特征在于：所述转轴托板固定在所述横梁的下方。4 、根据权利要求 1 所述的塑料薄膜双向拉伸片材专用导轨，其特征在于：所述导轨本体的侧板两端的外侧设有用于固定另一导轨本体的连接板。5 、根据权利要求 1~4 任一所述的塑料薄膜双向拉伸片材专用导轨，其特征在于：所述滑座由顶面、底面和侧面组成，所述顶面与所述上定位板的下表面接触，所述底面与所述底滑板的上表面接触，所述侧面与所述侧滑板的内表面接触。6 、根据权利要求 5 所述的塑料薄膜双向拉伸片材专用导轨，其特征在于：所述顶面与上定位板的下表面之间，底面与底滑板的上表面之间、侧面与侧滑板的内表面之间分别开有贮油槽。7 、根据权利要求 5 所述的塑料薄膜双向拉伸片材专用导轨，其特征在于：所述顶面和底面之间固定有一定位轴，所述定位轴固定在所述链条上。8 、根据权利要求 5 所述的塑料薄膜双向拉伸片材专用导轨，其特征在于：所述顶面一侧设有定位板，所述定位板上连接有夹具。9 、根据权利要求 8 所述的塑料薄膜双向拉伸片材专用导轨，其特征在于：所述夹具通过螺栓、弹簧垫圈和平垫圈固定在所述定位板上。10 、根据权利要求 1~4 任一所述的塑料薄膜双向拉伸片材专用导轨，其特征在于：所述上定位板、底滑板和侧滑板通过螺钉固定在所述导轨本体上。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/070799 WO2013113154A1 (zh) | 2012-01-31 | 2012-01-31 | 塑料薄膜双向拉伸片材专用导轨 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/070799 WO2013113154A1 (zh) | 2012-01-31 | 2012-01-31 | 塑料薄膜双向拉伸片材专用导轨 |
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| CN109263262A (zh) * | 2018-10-15 | 2019-01-25 | 贵州西牛王印务有限公司 | 一种印刷设备用防错位导轨 |
| CN110869186A (zh) * | 2017-07-06 | 2020-03-06 | 布鲁克纳机械有限责任两合公司 | 特别是用于拉伸设备和/或运输链条的滑动元件以及所属的拉伸设备或运输链条 |
| CN112723029A (zh) * | 2020-12-21 | 2021-04-30 | 周雪琳 | 一种抗老化双向拉伸复合塑料薄膜 |
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| CN201456391U (zh) * | 2009-03-31 | 2010-05-12 | 深圳永合科技化工有限公司 | 一种片材拉伸厚度调节装置 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110869186A (zh) * | 2017-07-06 | 2020-03-06 | 布鲁克纳机械有限责任两合公司 | 特别是用于拉伸设备和/或运输链条的滑动元件以及所属的拉伸设备或运输链条 |
| US11085490B2 (en) | 2017-07-06 | 2021-08-10 | Brückner Maschinenbau GmbH & Co. KG | Sliding element, in particular for a stretching installation and/or conveyor chain, and associated stretching installation or conveyor chain |
| CN110869186B (zh) * | 2017-07-06 | 2021-11-23 | 布鲁克纳机械有限责任两合公司 | 特别是用于拉伸设备和/或运输链条的滑动元件以及所属的拉伸设备或运输链条 |
| CN109263262A (zh) * | 2018-10-15 | 2019-01-25 | 贵州西牛王印务有限公司 | 一种印刷设备用防错位导轨 |
| CN109263262B (zh) * | 2018-10-15 | 2024-02-27 | 贵州西牛王印务有限公司 | 一种印刷设备用防错位导轨 |
| CN112723029A (zh) * | 2020-12-21 | 2021-04-30 | 周雪琳 | 一种抗老化双向拉伸复合塑料薄膜 |
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