WO2008043280A1 - Procédé et dispositif d'entraînement d'un rouleau de support de bande d'acier dans une presse à chaud plate continue - Google Patents

Procédé et dispositif d'entraînement d'un rouleau de support de bande d'acier dans une presse à chaud plate continue Download PDF

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Publication number
WO2008043280A1
WO2008043280A1 PCT/CN2007/002911 CN2007002911W WO2008043280A1 WO 2008043280 A1 WO2008043280 A1 WO 2008043280A1 CN 2007002911 W CN2007002911 W CN 2007002911W WO 2008043280 A1 WO2008043280 A1 WO 2008043280A1
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WIPO (PCT)
Prior art keywords
bearing
supporting roller
roller
support roller
steel belt
Prior art date
Application number
PCT/CN2007/002911
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English (en)
French (fr)
Inventor
Rongqi Zhang
Huijun Tao
Original Assignee
Shanghai Wood-Based Panel Machinery Co., Ltd
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
Priority claimed from CNU2006200466591U external-priority patent/CN201079982Y/zh
Priority claimed from CNB2006101169614A external-priority patent/CN100509325C/zh
Application filed by Shanghai Wood-Based Panel Machinery Co., Ltd filed Critical Shanghai Wood-Based Panel Machinery Co., Ltd
Publication of WO2008043280A1 publication Critical patent/WO2008043280A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • B30B5/06—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band
    • B30B5/065—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band using anti-friction means for the pressing band
    • B30B5/067—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band using anti-friction means for the pressing band using anti-friction roller means

Definitions

  • the present invention relates to a technique of a continuous flat-press hot press in a wood-based panel production apparatus, and more particularly to a driving technique of a steel strip support roll in a continuous flat-press hot press.
  • the steel strip of the continuous flat-press hot press in the artificial board production line equipment is an endless steel belt running around two large rollers before and after, one of which is a driving roller and one is a passive roller, which has always been such a structure.
  • the span of large rolls is generally large, at least 20 meters
  • the running speed of the steel strip is generally 0-1500mm/s
  • the surface temperature can reach 240 °C, so there must be a certain distance between the two large rollers.
  • the support roller is provided.
  • the conventional support roller is unpowered.
  • the friction between the steel belt and the support roller is driven by the steel belt to drive the support roller to rotate, which often causes the steel belt to slip between the support roller and the support roller does not rotate. .
  • the steel strip is damaged, which affects the service life of the steel strip and also affects the normal production operation. Summary of the invention
  • the technical proposal of the steel belt supporting roller driving mechanism of the invention is to design a mechanism during the continuous operation of the continuous flat pressing hot press, which can prevent the supporting roller from rotating, prevent the steel belt from slipping, and protect the steel belt from continuous operation. Safety, to ensure continuous operation of the production line.
  • a steel belt supporting roller driving method for a continuous flat pressing hot press characterized in that it is mounted with a geared motor as a supporting roller at a fixed end of the supporting roller.
  • Drive power considering that the support roller that is in direct contact with the high temperature steel strip is also thermally expanded, so the other end of the support roller at the opposite end must be active to compensate for the expansion of the thermal expansion, considering the huge equipment
  • the difficulty of assembling the long and heavy support roller and the reduction motor in handling the concentricity of the two can be solved by the universal joint.
  • the bearing sleeve, the bearing, the bearing cap, the oil cup and the sealing ring are installed at both ends of the support roller.
  • the apparatus for implementing the above-described steel belt support roller driving method is characterized in that it consists of a support roller 101, a connecting beam 103, a left bearing housing 104, a right bearing housing 105, a directional coupling 106, a reduction motor 107, a fixing frame 108, and a front
  • the shaft 109, the rear axle 110, the right bearing cap 111, the baffle 112, the left bearing cap 113, the bearing 114, the oil cup 115, the seal ring 116, the short key 117, and the long key 118 are composed of: the steel strip 102 is wound around the support roller Rolling up 101; the support roller 101 made of solid steel roller is mounted on the left and right sides of the connecting beam 103 made of H-shaped steel through the left bearing housing 104, the right bearing housing 105, and the bearing 114.
  • the left bearing housing 104-side is the bearing activity. End, to allow the support roller 101 to be thermally expanded to leave room for expansion, the right bearing housing 105 - side is the bearing fixed end; the reduction motor 107 is mounted on the fixed end of the bearing, is the power drive end of the support roller, and the reduction motor 107 is bolted to the national standard On the frame 108, the fixing frame 108 is attached to the connecting beam 103 by screws; the supporting roller 101 and the reduction motor 107 are passed through a double-section universal joint (which may also be a single-section type) 106, the front shaft 109, and the rear axle.
  • a double-section universal joint which may also be a single-section type
  • the long key 115 is connected, and the universal joint 106 is installed to compensate the difference between the support roller 101 core and the reduction motor 107 core; the oil cup 115 is mounted on the left and right bearing blocks 104, 105, The bearing 114 is lubricated; the left and right bearing caps 111, 113, the baffle 112 and the sealing ring 116 are mounted on the outer side of the bearing housings for sealing the lubricating oil.
  • the joint coupling between the support roller 101 and the reduction motor 107 of the present invention has a two-end coupling type, which may be a key connection or a hexagonal hole or a square hole connection.
  • the steel belt supporting roller driving device of the present invention is also suitable for producing a continuous flat pressing hot press having a width of 1220 mm, 1830 mm, and 2440 mm, as long as the width direction dimension is adjusted.
  • the positive effect of the invention is that the supporting roller with the driving device is passively active, can prevent the steel strip from slipping at the supporting roller, thereby causing damage to the steel strip, prolonging the service life of the steel strip, and protecting the steel belt from continuous operation, and the device is installed. Easy to disassemble, making continuous production of continuous flat press hot press possible.
  • FIG. 1 Schematic diagram of the steel belt support roller driving device of the present invention.
  • Figure 2 is a view taken along the line A of Figure 1 of the steel belt supporting roller driving device of the present invention.
  • FIG. 3 An enlarged view of the X of the steel belt supporting roller driving device of the present invention.
  • an embodiment of the present invention is a steel belt support roller drive mechanism for producing a continuous flat press hot press having a width of 2440 mm wood-based panels, such as 1, 2 and 3, the support roller 101, the connecting beam 103, the left bearing housing 104, the right bearing housing 105, the universal joint 106, the reduction motor 107, the fixing frame 108, the front shaft 109,
  • the rear axle 110, the right bearing cap 111, the baffle 112, the left bearing cap 113, the bearing 114, the oil cup 115, the sealing ring 116, the short key 117, and the long key 118 are composed of: the steel strip 102 is wound around the diameter ⁇ 160 ⁇ Rolling on the support roll 101 made of a solid steel roll of 2670 mm in length.
  • the support roll 101 made of a solid steel roll is mounted on the left and right sides of the connecting beam 103 made of H-shaped steel by the built-in SKF company's 22214E-C3 bearing 114, the left bearing block 104, and the right bearing block 105.
  • Specifications of the H-shaped steel It is 420mm X 307mm X 20mm
  • the left bearing seat 104-side is the bearing movable end, to allow the support roller 101 to be thermally expanded to have room for expansion
  • the right bearing housing 105-side is the bearing fixed end
  • the model of SEW is KAF37DT80K4/TF
  • the VS reduction motor 107 is mounted on the fixed end of the bearing and is the power drive end of the support roller.
  • the reduction motor 107 is bolted to the holder 108, and the holder 108 is attached to the connection beam 103 by screws.
  • the support roller 101 and the reduction motor 107 are connected by a double-section universal joint 106, a front axle 109, a rear axle 110, a short key 117, and a long key 118.
  • the universal joint 106 can be installed to compensate for the difference between the support roller 101 core and the reduction motor 107 core.
  • the universal joint 106 is selected from KTR's model 6GD-O30-(1 30, oil cup 115 is mounted above the left and right bearing housings 104, 105 to lubricate the bearing 114.
  • the left and right bearing caps 111, 113, the baffle 112 and the sealing ring 116 are mounted on the outside of the bearing housings for sealing the lubricating oil.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Description

技术领域
本发明涉及一种人造板生产设备中连续平压热压机的技术，特别是涉及连 续平压热压机中钢带支撑辊的驱动技术。 背景技术
人造板生产流水线设备中连续平压热压机的钢带是环形钢带，绕着前后两 个大辊筒运行， 其中一个是驱动辊， 一个是被动辊， 历来都是这样的结构， 前 后两个大辊筒的跨度一般都比较大， 至少在 20米， 钢带运行速度一般在 0— 1500mm/s , 表面温度可达 240°C， 所以在两个大辊筒之间每隔一定距离须设 置支撑辊， 传统的支撑辊是不带动力的， 靠钢带与支撑辊之间的摩擦力由钢带 带动支撑辊转动， 这样往往造成钢带与支撑辊之间打滑， 或支撑辊不转。 由此 造成损坏钢带， 影响钢带使用寿命， 也影响正常生产运行。 发明内容
为了克服上述现有技术存在的不足， 必须设计一种钢带支撑辊驱动机构， 支撑辊能自主转动， 使钢带与支撑辊之间不再打滑， 以此来保护钢带连续运行 安全， 使连续平压热压机的连续性生产成为可能。 所以， 设计一种新型的、 高 效的钢带支撑辊驱动机构成为本发明的目的所在。本发明所述的钢带支撑辊驱 动机构的技术方案是想在连续平压热压机在连续运行过程当中， 设计一机构， 能防止支撑辊不转、 防止钢带打滑， 保护钢带连续运行安全， 保证生产线连续 性运转。本发明的技术方案是通过如下的技术措施来具体实施的： 一种连续平 压热压机的钢带支撑辊驱动方法，其特征在于它在支撑辊的一端固定端安装减 速电机作为支撑辊的驱动动力，考虑到与高温的钢带直接接触的支撑辊也会因 此而受热膨胀， 所以在支撑辊相对固定端的另一端必须是活动的， 用以补偿热 膨胀的伸缩余地，考虑到庞大的设备中又长又重的支撑辊和减速电机的装配在 处理两者同心度方面的难点可以用万向联轴节来解决，支撑辊的两端安装轴承 座、 轴承、 轴承盖、 油杯和密封圈， 用以保证支撑辊转动中的润滑、 密封。 一 确 认 本 种实施上述钢带支撑辊驱动方法的装置， 其特征在于它由支撑辊 101、 连接梁 103、 左轴承座 104、 右轴承座 105、 方向联轴节 106、 减速电机 107、 固定架 108、 前轴 109、 后轴 110、 右轴承盖 111、 挡板 112、 左轴承盖 113、 轴承 114、 油杯 115、 密封圈 116、 短键 117、 长键 118组成， 其中： 钢带 102绕在支撑辊 101上滚动； 实心钢辊制成的支撑辊 101通过左轴承座 104、右轴承座 105、轴 承 114安装于 H型钢制成的连接梁 103的左右两侧，左轴承座 104—侧是轴承 活动端， 以允许支撑辊 101受热膨胀留有伸縮余地， 右轴承座 105—侧是轴承 固定端； 减速电机 107安装于轴承固定端， 是支撑辊的动力驱动端， 减速电机 107用螺栓固定在国定架 108上，通过螺钉将固定架 108安装于连接梁 103上； 支撑辊 101 与减速电机 107通过双节式万向联轴节 (也可以是单节式的） 106、 前轴 109、 后轴 110、 短键 117、 长键 115连接， 万向联轴节 106的安装可以 补偿支撑辊 101轴芯和减速电机 107轴芯之间的不同心度;油杯 115安装在左、 右轴承座 104、 105上方， 对轴承 114润滑； 两端轴承座外侧安装左、 右轴承 盖 111、 113、 挡板 112和密封圈 116用以密封润滑油。
本发明所述的支撑辊 101 和减速电机 107之间的万向联轴节两头联接形 式， 可以是键联接， 也可以采用六角孔、 方孔联接。
本发明钢带支撑辊驱动装置， 只要调整宽度方向尺寸， 则该装置同样适用 生产宽度为 1220mm、 1830mm 、 2440mm人造板的连续平压热压机。
本发明的积极效果在于安装了驱动装置的支撑辊变被动为主动，能防止钢 带在支撑辊处打滑造成钢带损坏， 延长钢带使用寿命， 保护钢带连续运行的安 全， 同时该装置装拆方便， 使连续平压热压机的连续性生产成为可能。 附图说明
图 1. 本发明钢带支撑辊驱动装置的结构示意图。
图 2. 本发明钢带支撑辊驱动装置附图 1的 A向视图。
图 3. 本发明钢带支撑辊驱动装置附图 1的 X放大视图。
附图中各图例标记分别表示如下意义：
101 - 支撑辊 102 - 钢带 103 — 连接梁
104 - 左轴承座 105 — 右轴承座 106 — 万向联轴带 107 一 减速电机 108 - 固定架 109 - 前轴
110 一 后轴 111 - 右轴承盖 112 - 挡板
113 一 左轴承盖 114 一 轴承 115 — 油杯
116 一 密封圈 117 ― 短键 118 — 长键 具体实施方式
下面结合附图 1、 图 2、 图 3和实施例对本发明作进一步说明- 本发明的一个实施例是一个生产宽度为 2440mm人造板的连续平压热压 机的钢带支撑辊驱动机构， 如附图 1、 2和 3所示的结构， 由支撑辊 101、连接 梁 103、 左轴承座 104、 右轴承座 105、 万向联轴节 106、 减速电机 107、 固定 架 108、前轴 109、后轴 110、右轴承盖 111、挡板 112、左轴承盖 113、轴承 114、 油杯 115、 密封圈 116、 短键 117、 长键 118组成， 其中： 钢带 102绕在直径为 中 Φ 160ιηηι、 长度为 2670mm、 45 #钢实心辊制成的支撑辊 101上滚动。 实心 钢辊制成的支撑辊 101通过内装 SKF公司的 22214E—C3轴承 114、 左轴承座 104、 右轴承座 105安装于 H型钢制成的连接梁 103的左右两侧， 所述 H型钢 的规格为 420mm X 307mm X 20mm， 左轴承座 104—侧是轴承活动端， 以允许 支撑辊 101 受热膨胀留有伸缩余地， 右轴承座 105—侧是轴承固定端， 选用 SEW公司的型号为 KAF37DT80K4/TF/ VS减速电机 107安装于轴承固定端， 是支撑辊的动力驱动端， 减速电机 107用螺栓固定在固定架 108上， 通过螺钉 将固定架 108安装于连接梁 103上。支撑辊 101与减速电机 107通过双节式万 向联轴节 106、前轴 109、后轴 110、短键 117、长键 118连接。万向联轴节 106 的安装可以补偿支撑辊 101轴芯和减速电机 107轴芯之间的不同心度，万向联 轴节 106选用 KTR公司的型号为 6GD-O30-(1 30 , 油杯 115安装在左、 右轴 承座 104、 105上方，对轴承 114润滑，两端轴承座外侧安装左、右轴承盖 111、 113、 挡板 112和密封圈 116用以密封润滑油。

Claims

权利要求
1. 一种连续平压热压机的钢带支撑辊驱动方法，其特征在于它在支撑辊的 一端固定端安装减速电机作为支撑辊的驱动动力，考虑到与高温的钢带直接接 触的支撑辊也会因此而受热膨胀，所以在支撑辊相对固定端的另一端必须是活 动的， 用以补偿热膨胀的伸缩余地， 考虑到庞大的设备中又长又重的支撑辊和 减速电机的装配在处理两者同心度方面的难点可以用万向联轴节来解决，支撑 辊的两端安装轴承座、 轴承、 轴承盖、 油杯和密封圈， 用以保证支撑辊转动中 的润滑、 密封。
2. 一种实施权利要求 1所述钢带支撑辊驱动方法的装置，其特征在于它由 支撑辊 [101]、连接梁 [103]、左轴承座 [104]、右轴承座 [105]、万向联轴节 [106]、 减速电机 [107]、固定架 [108]、前轴 [109]、后轴 [110]、右轴承盖 [111]、挡板 [112]、 左轴承盖 [113]、 轴承 [114]、 油杯 [115]、 密封圈 [116]、 短键 [117]、 长键 [118]组 成， 其中： 钢带 [102]绕在支撑辊 [101]上滚动； 实心钢辊制成的支撑辊 [101]通 过左轴承座 [104]、 右轴承座 [105]、 轴承 [114]安装于 H型钢制成的连接梁 [103] 的左右两侧， 左轴承座 [104]—侧是轴承活动端， 右轴承座 [105]—侧是轴承固 定端； 减速电机 [107]安装于轴承固定端， 减速电机 [107]用螺栓固定在固定架
[108]上， 通过螺钉将固定架 [108]安装于连接梁 [103]上； 支撑辊 [101]与减速电 机 [107]通过双节式万向联轴节 [106]、 前轴 [109]、 后轴 [110]、 短键 [117]、 长键
[118]连接； 油杯 [115]安装在左、 右轴承座 [104]、 [105]上方； 两端轴承座外侧 安装左、 右轴承盖 [111]、 [113]、 挡板 [112]和密封圈 [116]。
3. 根据权利要求 2所述的钢带支撑辊驱动装置，其特征在于所述的双节式 万向联轴节口 [106]也可以是单节式万向联轴节。
4. 根据权利要求 2所述的钢带支撑辊驱动装置，其特征在于所述的支撑辊
[101]和减速电机 [107]之间的万向联轴节 [106]两头联接型式， 可以是键联接， 也可以采用六角孔、 方孔联接。
5. 根据权利要求 2所述的钢带支撑辊驱动装置，其特征在于所述的钢带支 撑辊驱动装置， 只要调整宽度方向尺寸， 则该装置同样适用生产宽度为 1220mm、 1830mm、 2440mm人造板的连续平压热压机。
PCT/CN2007/002911 2006-10-10 2007-10-10 Procédé et dispositif d'entraînement d'un rouleau de support de bande d'acier dans une presse à chaud plate continue WO2008043280A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CNU2006200466591U CN201079982Y (zh) 2006-10-10 2006-10-10 钢带支撑辊驱动机构
CN200610116961.4 2006-10-10
CNB2006101169614A CN100509325C (zh) 2006-10-10 2006-10-10 钢带支撑辊驱动装置
CN200620046659.1 2006-10-10

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CN107150833A (zh) * 2017-06-15 2017-09-12 天津天重中直科技工程有限公司 一种新型紧卷机夹紧辊装配结构

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CN107150833A (zh) * 2017-06-15 2017-09-12 天津天重中直科技工程有限公司 一种新型紧卷机夹紧辊装配结构
CN107150833B (zh) * 2017-06-15 2023-08-11 天津市中重科技工程有限公司 一种新型紧卷机夹紧辊装配结构

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