WO2011054267A1 - 送带机构 - Google Patents

送带机构 Download PDF

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Publication number
WO2011054267A1
WO2011054267A1 PCT/CN2010/078172 CN2010078172W WO2011054267A1 WO 2011054267 A1 WO2011054267 A1 WO 2011054267A1 CN 2010078172 W CN2010078172 W CN 2010078172W WO 2011054267 A1 WO2011054267 A1 WO 2011054267A1
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WO
WIPO (PCT)
Prior art keywords
driving roller
belt
roller
driving
feeding mechanism
Prior art date
Application number
PCT/CN2010/078172
Other languages
English (en)
French (fr)
Inventor
郑能欢
Original Assignee
华瀚科技有限公司
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 华瀚科技有限公司 filed Critical 华瀚科技有限公司
Publication of WO2011054267A1 publication Critical patent/WO2011054267A1/zh

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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
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/20—Belt drives
    • 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
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/173—Metal

Definitions

  • the utility model relates to a tape feeding mechanism, in particular to a tape feeding mechanism of a tape.
  • the spiral wound pipe can be produced by a special or general winding device using a plastic or plastic steel composite strip or profile, as shown in FIG. 1 , which is a winding device and a tape feeding mechanism of a prior art plastic steel wound pipe.
  • FIG. 1 Schematic, wherein 01 is a winding device, 102 is a feeding mechanism, and the wound strip 103 is represented by a driving roller and a pressing roller.
  • the driving device drives the driving roller 201 to rotate, and the pressing roller 202 presses the belt.
  • the strip is fed into the winding device by the friction between the strip 103 and the driving roller 201, and the driving mode can be adopted by the chain, the tooth shape acting on the driving head 201 3 on the side of the roller.
  • the belt or the like is completed, and the driving roller 201 has a surface which can increase the friction and has a certain elasticity, for example, with a rubber layer or the like to drive the feeding of the wound tape.
  • the clamping force of the pressure roller to the strip is changed by the adjusting device to ensure sufficient friction between the strip and the driving roller. All rollers and rollers can be rotated to eliminate sliding friction between the rollers or rollers and the wound web.
  • the current driving roller usually comprises an inner core 201 1 , a rotating shaft 2012 , a driving head 201 3 and a rubber roller cylinder 2014 , and the rotating shaft 2012 is placed on the bearing, and the rubber roller cylinder 2014 is a contact piece with the surface of the strip, but the commonly used rubber roller Due to the low strength of the rubber surface, the cylinder 2014 is easy to age and has a short service life.
  • Utility model content
  • the problem to be solved by the utility model is to provide a belt feeding mechanism with high service life and high anti-aging performance.
  • the technical solution adopted by the utility model is as follows: a feeding mechanism, comprising a frame, a driving device, and a group of driving roller sets, a pressing roller set, the driving device and the group of driving roller sets in parallel, pressing The roller set is mounted on the frame, the driving device is connected with the driving roller set to drive the rotation thereof, and the pressing roller set and the driving roller are arranged in pairs and the clamping device is used to change the clamping of the strip by the adjusting device.
  • the driving roller set includes an active driving roller and a driven driving roller, and the active driving roller and the driven driving roller sequentially comprise an inner core, a rotating shaft, a sleeve and a sleeve and a sleeve from the inside to the outside.
  • the surface contact contact member, the rotating shaft is supported by the two ends of the shaft and mounted on the inner core, the sleeve is sleeved on the rotating shaft, and the sleeve is provided with more than one V-belt, the active driving roller and the driven driving roller sleeve
  • the sleeve is provided with a contact member in contact with the surface of the strip, the contact member of the sleeve contacting the surface of the strip is a V-belt, and the outer layer of the V-belt is provided with a cloth, and the cloth is preferably made of cotton canvas.
  • the service life and anti-aging performance are much higher than the usual rubber roller, and have the same elasticity as the ordinary rubber roller.
  • the active driving roller is connected with the driving device, and the driven driving roller and the active driving roller together make the V belt tension. .
  • the V-belt is preferably a wrap layer, a stretch layer, a strong layer, and a compression layer in order from top to bottom.
  • the tape feeding mechanism further includes a V-belt tensioning mechanism
  • the V-belt tensioning mechanism preferably includes a tensioning wheel and an adjusting screw, the tensioning wheel is mounted on the tensioning wheel support, and the adjusting screw is fixed by The nut on the side wall of the frame drives the tensioning wheel support and the tensioning wheel to generate a tensioning force on the V belt.
  • V belt in order to increase the friction between the top surface of the V-belt and the strip, more than one sub-driven driving roller may be disposed between the active driving roller and the driven driving roller, so that a longer length can be used.
  • V belt The utility model has the beneficial effects that: the utility model replaces the V belt originally used for transmitting power
  • the contact rubber roller with the surface of the strip because the outer layer of the V belt is covered with cotton canvas or synthetic fiber, the cloth is dedicated to the internal structure of the protective tape and resists the V-groove pair Wear of the tape.
  • the top surface of the V-belt is in contact with the surface of the strip to drive the feeding of the wound strip.
  • the top surface of the V-belt has the same properties as the side surface, which not only has the same elasticity as the usual rubber roller, but also has the service life and resistance. The aging performance is much higher than the usual rubber roller.
  • FIG. 1 is a schematic view of a winding device and a feeding mechanism of a prior art plastic steel wound pipe
  • Figure 2 is a schematic view of a prior art driving roller and a pressing roller
  • FIG. 3 is a schematic view of a winding device and a feeding mechanism of a plastic steel winding pipe according to an embodiment of the present invention
  • FIG. 4 is a schematic view of a driving roller set and a pressing roller set according to an embodiment of the present invention
  • FIG. 5 is a schematic cross-sectional structural view of a V belt according to an embodiment of the present invention.
  • FIG. 6 is a schematic view showing a V-belt tensioning structure according to an embodiment of the present invention.
  • FIG. 7 is a schematic view of another embodiment of the present invention. detailed description
  • the wound strip 1 is composed of a substrate and a straight rib perpendicular to the substrate.
  • the substrate material is plastic, and the straight rib is reinforced with a steel strip wrapped in the plastic, and the strip is extended from the substrate. After the edge is joined, the strip is fed into the winding device 3 by the feeding mechanism 2, and after being twisted in a circle, the adjacent sides overlap each other to form a wound pipe.
  • the tape feeding mechanism 2 includes a frame 21, a driving device 22, and two sets of juxtaposed
  • the driving roller set 23, the pinch roller set 24, the driving device 22, and two sets of the parallel driving roller sets 23, the pinch roller set 24 are mounted on the frame 21, and the driving device 22 is connected to the driving roller group 23 by a chain to drive With its rotation, the pinch roller set 24 is arranged in pairs with the drive roller set 23 and the clamping force of the pinch roller set 24 is changed by the adjusting device.
  • the pinch roller set 24 presses the tape 1 On the drive roller 23, the strip 1 is fed into the winding device 3 by the frictional force between the strip 1 and the drive roller 23.
  • the driving roller set 23 includes an active driving roller 231 having a driving head 2311 and connected to a motor and a speed reducer on the driving device 22 via a chain, and is not connected to the driving device.
  • the driven driven roller 232 and the secondary driven roller 233, the driven roller 231, the driven roller 232, and the secondary driven roller 233 are both located between the active driving roller 231 and the driven roller 232.
  • the inner core 2301, the rotating shaft 2302, and the sleeve 2303 are sequentially arranged.
  • the rotating shaft 2302 is supported by the two ends 7 and is mounted on the inner core 2301.
  • the sleeve 2303 is set on the rotating shaft 2302, and the sleeve 2303 is provided with a plurality of V-belts.
  • a V-belt 2304 is arranged on the groove of the V-groove, and the outer layer of the V-belt 2304 is provided with a sizing cloth made of cotton canvas or synthetic fiber, as shown in Fig.
  • V-belt cross-sectional view top to bottom respectively a coating layer 23041, a stretch layer (rubber inner layer) 23042, a tensile force transmitting layer 23043 and a compression layer (rubber inner layer) 23044, and the V-belt 2304 top surface is in contact with the surface of the strip 1 to drive the wound strip 1 Feed in, cloth is dedicated to Retaining the internal structure of the tape, and the abrasion resistance and the V-belt grooves of the tape. Since the top surface of the V-belt 2304 has the same properties as the side, its strength and service life are much higher than those of a conventional rubber roller, and it has the same elasticity as a conventional rubber roller.
  • the driving roller 231 is connected to the motor and the speed reducer on the driving device 22 through the chain, and the driven driving roller 232 and the driving roller jointly tension the V-belt.
  • a longer V-belt is used, and a sub-driven roller 233 is added between the driving roller 231 and the driven roller 232.
  • the tape feeding mechanism 2 further includes a V-belt tensioning mechanism 235 to adjust the tension of the V-belt 2304, and the V-belt tensioning
  • the mechanism 235 includes a tensioning wheel 2351 and an adjusting screw 2352.
  • the tensioning wheel 2351 is mounted on the tensioning wheel support 2353.
  • the screw 2352 is driven by a nut 2355 fixed on the side wall of the frame 21 to drive the tensioning wheel support 2353 and the tensioning wheel 2351 connected to the support through the axle 2350 to generate a tensioning force on the V-belt.
  • the compression screw 2354 of the wheel support 2353 is driven by a nut 2355 fixed on the side wall of the frame 21 to drive the tensioning wheel support 2353 and the tensioning wheel 2351 connected to the support through the axle 2350 to generate a tensioning force on the V-belt.
  • the pinch roller set 24 is a metallic smooth surface having grooves that are compatible with the strip projections and the straight ribs.
  • the pressing force of the pinch roller set 24 against the strip 1 can be changed by the adjusting device.
  • the adjustment screw passes through the nut fixed on the side wall of the frame to drive the pressure roller support and the pressure roller connected to the support through the axle to produce the strip. Pressing force.
  • the compression screws of the pressure roller holder are tightened, which are the same as in the prior art and will not be described in detail herein.
  • Fig. 7 is a schematic view showing another embodiment of the present invention, in which two groups of driving roller groups are connected end to end, and a linear arrangement constitutes a belt feeding mechanism.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding Of Webs (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

送带机构
技术领域
本实用新型涉及一种送带机构， 尤其涉及一种带材的送带机构。 背景技术
现有技术中， 螺旋缠绕管道可利用塑料或塑钢复合的带材或异型材通过专 用或通用的缠绕设备进行生产， 如图 1所示为现有技术中塑钢缠绕管的缠绕设备 及送带机构示意图， 其中 1 01为缠绕设备， 102为送带机构， 被缠绕的带材 103由 驱动辊与压紧辊示意图， 送带时， 驱动装置带动驱动辊 201旋转， 压紧辊 202将 带材压紧在驱动辊 201上， 利用带材 1 03和驱动辊 201之间的摩擦力将带材送入缠 绕设备， 驱动方式可通过作用于辊轮一侧的驱动头 201 3上的链条、 齿形皮带或 类似零件完成， 驱动辊 201具有能增大摩擦力且带有一定弹性的表面， 例如， 带 有一个橡胶层或类似表面， 驱动被缠绕带材的送入。 通过调节装置改变压紧辊 对带材的夹持力， 以保证带材和驱动辊之间具有足够的摩擦力。 所有辊轮与压 辊均可旋转， 以消除辊轮或压辊与被缠绕带材之间的滑动摩擦。
目前的驱动辊通常包括内芯 201 1、 转轴 2012、 驱动头 201 3及胶辊筒 2014 , 转轴 2012置于轴承上， 胶辊筒 2014是与带材表面的接触件， 但通常使用的胶辊 筒 2014由于橡胶表面强度低， 易老化， 使用寿命较短。 实用新型内容
本实用新型所要解决的问题是提供一种使用寿命及抗老化性能高的送带机 构。 本实用新型所采用的技术方案是： 送带机构， 包括机架、 驱动装置， 以及 成组并列的驱动辊组、 压紧辊组， 所述驱动装置及成组并列的驱动辊组、 压紧 辊组安装于机架上， 所述驱动装置与驱动辊组相连接以驱动其旋转， 所述压紧 辊组与驱动辊组成对布置并通过调节装置改变压紧辊组对带材的夹持力， 所述 驱动辊组包括主动驱动辊及从动驱动辊， 所述主动驱动辊及从动驱动辊均由里 至外依次包括内芯、 转轴、 套筒及与套于套筒与带材表面接触的接触件， 转轴 由两端轴^支撑安装于内芯上， 套筒套装在转轴上， 所述套筒上设有一个以上 V 带槽， 所述主动驱动辊及从动驱动辊套筒外套装有与带材表面接触的接触件， 所述套于套筒与带材表面接触的接触件为 V带， 所述 V带外层带有包布， 所述 包布优选采用棉帆布或合成纤维材料， 包布专用于保护胶带的内部结构， 并抵 抗 V带槽对胶带的磨损， V带顶面与带材表面接触， 驱动被缠绕带材的送入， 由 于 V带顶面带有与侧面同样性质的包布， 其使用寿命及抗老化性能远远高于通 常的胶辊筒， 并具有与通常的胶辊筒同样的弹性， 主动驱动辊与驱动装置连接， 从动驱动辊及主动驱动辊共同使 V带张紧。
上述方案中， 所述 V带优选从上至下依次为包布层、 伸张层、 强力层和压 缩层。
上述方案中， 所述送带机构还包括 V带张紧机构， V带张紧机构优选包括张 紧轮及调节螺釘， 所述张紧轮安装于张紧轮支座上， 调节螺釘通过固定在机架 侧壁上的螺母， 带动张紧轮支座及张紧轮产生对 V带的张紧力。
上述方案中， 为了增加 V带顶面与带材之间的摩擦力， 还可以在所述主动 驱动辊及从动驱动辊之间设有一个以上副从动驱动辊， 这样可使用较长的 V带。 本实用新型的有益效果是： 本实用新型将原本用于传输动力的 V带代替传 统的与带材表面的接触件胶辊筒， 由于 V带外层带有以棉帆布或合成纤维为材 料的包布， 这种包布专用于保护胶带的内部结构， 并抵抗 V带槽对胶带的磨损。 V带顶面与带材表面接触， 驱动被缠绕带材的送入， V带顶面带有与侧面同样性 质的包布， 不但具有与通常的胶辊筒同样的弹性， 其使用寿命及抗老化性能远 远高于通常的胶辊筒。 附图说明
下面结合附图和具体实施方式对本实用新型作进一步说明：
图 1是现有技术塑钢缠绕管的缠绕设备及送带机构示意图；
图 2是现有技术驱动辊与压紧辊示意图；
图 3是本实用新型具体实施方式的塑钢缠绕管的缠绕设备及送带机构示意 图；
图 4是本实用新型具体实施方式的驱动辊组与压紧辊组示意图；
图 5是本实用新型具体实施方式的 V带的截面结构示意图；
图 6是本实用新型具体实施方式的 V带张紧结构示意图；
图 7为本实用新型的另一种具体实施方式的示意图。 具体实施方式
如图 3、 图 4所示， 被缠绕的带材 1由基板及垂直于基板的直肋组成， 基板 材料为塑料， 直肋带有包裹在塑料中的钢带加强， 从基板伸出一块搭接边， 带 材由送带机构 2送入缠绕设备 3 , 沿圓周旋进一圏后，相邻边相互搭接构成缠绕 管材。
与现有技术相似， 送带机构 2包括机架 21、 驱动装置 22 , 以及两组并列的 驱动辊组 23、 压紧辊组 24 , 驱动装置 22及两组并列的驱动辊组 23、 压紧辊组 24安装于机架 21上，驱动装置 22通过链条与驱动辊组 23相连接以驱动其旋转， 压紧辊组 24与驱动辊组 23成对布置并通过调节装置改变压紧辊组 24对带材 1 的夹持力， 送带时， 压紧辊组 24将带材 1压紧在驱动辊 23上， 利用带材 1和 驱动辊 23之间的摩擦力将带材 1送入缠绕设备 3。
但与现有技术不同的是， 在本实施例中， 驱动辊组 23包括带有驱动头 2311 并与驱动装置 22上的电机及减速机通过链条相连的主动驱动辊 231、 不与驱动 装置相接的从动驱动辊 232 ,以及位于主动驱动辊 231与从动驱动辊 232两者之 间的副从动驱动辊 233 , 主动驱动辊 231、 从动驱动辊 232及副从动驱动辊 233 均由里至外依次包括内芯 2301、 转轴 2302、 套筒 2303 , 转轴 2302由两端轴 7 支撑安装于内芯 2301上， 套筒 2303套装在转轴 2302上， 套筒 2303上设有若 干 V带槽， V带槽上安装紧密排列的 V带 2304 , V带 2304外层带有以棉帆布或 合成纤维为材料的施胶包布， 如图 5所示为 V带截面图， 上到下分别为包布层 23041 , 伸张层（橡胶内层） 23042、 传递拉力的强力层 23043 和压缩层（橡胶 内层） 23044 , V带 2304顶面与带材 1表面接触， 驱动被缠绕带材 1的送入， 包 布专用于保护胶带的内部结构， 并抵抗 V带槽对胶带的磨损。 由于 V带 2304顶 面带有与侧面同样性质的包布， 其强度与使用寿命远远高于通常的胶辊筒， 并 具有与通常的胶辊筒同样的弹性。
主动驱动辊 231通过链条与驱动装置 22上的电机及减速机连接， 从动驱动 辊 232及主动驱动辊共同使 V带张紧， 为了增加 V带顶面与带材之间的摩擦力， 可使用较长的 V带， 并在主动驱动辊 231与从动驱动辊 232之间增加了副从动 驱动辊 233。
送带机构 2还包括 V带张紧机构 235以调整 V带 2304的张紧力， V带张紧 机构 235包括张紧轮 2351及调节螺釘 2352 ,张紧轮 2351安装于张紧轮支座 2353 上， 调整时先松开张紧轮支座 2353的压紧螺釘 2354 , 拧动调节螺釘 2352 , 调 节螺釘 2352通过固定在机架 21侧壁上的螺母 2355 ,带动张紧轮支座 2353及通 过轮轴 2350与支座相连的张紧轮 2351产生对 V带的张紧力， 调整到位后拧紧 张紧轮支座 2353的压紧螺釘 2354。
压紧辊组 24为金属光面， 其上开有与带材凸起及直肋相容的凹槽。 通过调 节装置可改变压紧辊组 24对带材 1的压紧力。 调整时先松开压紧辊支座的压紧 螺釘， 调节螺釘通过固定在机架侧壁上的螺母， 带动压紧辊支座及通过轮轴与 支座相连的压紧辊产生对带材的压紧力。 调整到位后拧紧压紧辊支座的压紧螺 釘， 这些与现有技术相同， 在此不作详细描述。
图 7为本实用新型的另一种具体实施方式的示意图， 图中由 2组驱动辊组 结构首尾相接， 直线型布置组成送带机构。

Claims

权利要求书 6
、 一种送带机构， 包括机架、 驱动装置， 以及成组并列的驱动辊组、 压紧辊 组， 所述驱动装置及成组并列的驱动辊组、 压紧辊组安装于机架上， 所述 驱动装置与驱动辊组相连接以驱动其旋转， 所述压紧辊组与驱动辊组组成 对布置并通过调节装置改变压紧辊对带材的夹持力， 其特征在于： 所述驱 动辊组包括主动驱动辊及从动驱动辊， 所述主动驱动辊及从动驱动辊均由 里至外依次包括内芯、 转轴、 套筒， 转轴由两端轴承支撑安装于内芯上， 套筒套装在转轴上， 所述套筒上设有一个以上 V带槽， 所述主动驱动辊及 从动驱动辊套筒外套装有与带材表面接触的接触件， 所述套于套筒与带材 表面接触的接触件为 V带， 所述 V带外层带有以棉帆布或合成纤维为材料 的包布， 主动驱动辊与驱动装置连接， 从动驱动辊及主动驱动辊共同使 V 带张紧。 、 如权利要求 2所述送带机构， 其特征在于： 所述 V带从上至下依次为包布 层、 伸张层、 强力层和压缩层。 、 如权利要求 1或 2所述送带机构， 其特征在于： 所述送带机构还包括 V带 张紧机构。 、 如权利要求 3所述送带机构， 其特征在于： 所述 V带张紧机构包括张紧轮 及调节螺釘， 所述张紧轮安装于张紧轮支座上， 调节螺釘通过固定在机架 侧壁上的螺母， 带动张紧轮支座及张紧轮产生对 V带的张紧力。 、 如权利要求 3所述送带机构， 其特征在于： 所述主动驱动辊及从动驱动辊 之间设有一个以上副从动驱动辊。 如权利要求 3所述送带机构， 其特征在于： 所述包布采用棉帆布或合成纤 维材料。
PCT/CN2010/078172 2009-11-09 2010-10-27 送带机构 WO2011054267A1 (zh)

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CN102476753B (zh) * 2010-11-24 2015-02-25 梧州神冠蛋白肠衣有限公司 一种肠衣输送装置
CN106696234A (zh) * 2017-02-08 2017-05-24 泰州市畅通管业有限公司 用于制造塑钢增强管的定型机构

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