CN201097658Y - 一种热风缝口密封机的松带装置 - Google Patents

一种热风缝口密封机的松带装置 Download PDF

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CN201097658Y
CN201097658Y CNU2007200561092U CN200720056109U CN201097658Y CN 201097658 Y CN201097658 Y CN 201097658Y CN U2007200561092 U CNU2007200561092 U CN U2007200561092U CN 200720056109 U CN200720056109 U CN 200720056109U CN 201097658 Y CN201097658 Y CN 201097658Y
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wheel
side plate
rotating shaft
driving wheel
hot blast
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廖来辉
曾小红
聂志福
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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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/472—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
    • B29C66/4722—Fixing strips to surfaces other than edge faces
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/845—C-clamp type or sewing machine type
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/96—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process
    • B29C66/967—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving special data inputs or special data outputs, e.g. for monitoring purposes
    • B29C66/9674—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving special data inputs or special data outputs, e.g. for monitoring purposes involving special data outputs, e.g. special data display means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

本实用新型涉及一种热风缝口密封机的松带装置，其包括机架，机架上的悬臂梁，所述悬臂梁端部装有侧板，侧板上方有料带转盘，侧板上设有可由电机驱动的主动轮，主动轮旁边安装有辅助轮，在主动轮下方有平衡装置，所述平衡装置包括安装在侧板上的转轴，转轴前端固定连接有平衡杆，平衡杆的一端装有与主动轮轴心线平行的缓冲导轮，在缓冲导轮的右上方还设有右导向轮，转轴穿过侧板并在后部设有控制开关，本设备在工作时能使料带保持一定的状态，不会被拉长变形，保证了产品的质量。

Description

一种热风缝口密封机的松带装置
技术领域
本实用新型涉及一种热风缝口密封机，特别是一种热风缝口密封机的松带装置。
背景技术
热风缝口密封机广泛用于帐篷、雨衣、防水服等防水面料的拼缝处理，现有热风缝口密封机其主要结构包括机架、机架上的悬臂梁，在悬臂梁的一侧安装有料带架和热风缝口机构，料带套在料带架的其中一个转轴上，热风缝口机构包括料带加热装置和由电机驱动的上下压轮，工作时通过上下压轮的共同作用，将塑料薄膜纤维布以及被加热的料带牵引入压轮中压紧，因为料带本身比较薄，上下压轮在牵引时很容易会将料带拉长变形，当拉长的料态被加热压紧在防水产品上后，变长的料带会有一定的收缩性，从而造成产品起皱褶和密封性差，影响产品的质量，因此需要对上下压轮进行频繁的调节，降低了工作效率。
发明内容
为了克服现有技术的不足，本实用新型提供能防止料带拉长变形、工作效率高、产品质量好的热风缝口密封机。
本实用新型解决其技术问题所采用的技术方案是：
一种热风缝口密封机的松带装置，其包括机架，机架上的悬臂梁，所述悬臂梁端部装有侧板，侧板上方有料带转盘，侧板上设有可由电机驱动的主动轮，主动轮旁边安装有辅助轮，在主动轮下方有平衡装置，所述平衡装置包括安装在侧板上的转轴，转轴前端固定连接有平衡杆，平衡杆的一端装有与主动轮轴心线平行的缓冲导轮，在缓冲导轮的右上方还设有右导向轮，转轴穿过侧板并在后部设有控制开关。
本实用新型的有益效果是：在设备的松带机构设计了平衡装置和由电机驱动的主动轮，在工作时当料带的张紧力较大时，平衡杆的平衡状态被打破，缓冲导轮被拉起，使平衡杆带动转轴旋转，设于侧板后部的控制开关动作，令电机运行，电机驱动主动轮旋转将料带送往缓冲导轮，从而使料带保持一定的状态，不会被拉长变形，保证了产品的质量。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型的结构示意图；
图2是本实用新型的侧板背面示意图；
具体实施方式
参照图1、图2，一种防止料带变形的热风缝口密封机，其包括机架1，在机架上安装有一个悬臂梁2，在悬臂梁2的末端上方有侧板3，侧板上方伸出一根支撑杆，支撑杆上安装有料带转盘4，料带转盘可以自由旋转，在悬臂梁末端的下方有热风缝口机构，热风缝口机构包括热风喷射管71和一对上下压轮72，热风喷射管71用来对料带进行加热，上下压轮72使加热的料带与防水面料在压力的作用下互相粘合密封，从而达到防水的效果，在侧板3上还设有可由电机30驱动的主动轮31，主动轮31旁边安装有辅助轮32，主动轮31左下方的侧板上设置有左导向轮34，在主动轮31左上方的侧板上还设置有限位轮35，限位轮35的两头为凸起的圆台，主要作用是锁定料带使其绕行时不会跑偏；在主动轮31下方有平衡装置，所述平衡装置包括安装在侧板3上的转轴51，转轴51前端固定连接有平衡杆52，平衡杆52的一端装有与主动轮31轴心线平行的缓冲导轮53，在缓冲导轮的右上方还设有右导向轮33。
在安装使用时料带的绕行路径是：从料带转盘——经限位轮35——经左导向轮34转向——从主动轮31与辅助轮32之间穿过——绕经缓冲导轮53——向上绕过右导向轮33——最后输送到上下压轮72进行热合加工，以上所述的料带绕行方式只是本实用新型优选的方案，也可使用其它方式来达到同样的效果，如料带可以直由转盘绕行到主动轮，或者在侧板的左上方和右上方增加一些导向轮来辅助等，其同样属于本实用新型保护的范围。
本设计的平衡装置其转轴51穿过侧板3安装，并在后部设有控制开关，控制开关包括安装于转轴51上的挡块61，转轴51的一侧设有反射镜62，另一侧设有感应器63，其控制原理是：挡块61处于初始位置时，将感应器与反射镜之间的光信号通道阻隔开，感应器63内的开关是断开的，当挡块61随转轴51旋转偏离光通道时，感应器与反射镜之间产生信号交换，使控制电机30的开关导通，电机运行，令张紧的料带放松，当挡块回旋至初始位置时开关断开。本实用新型的控制开关可以有多种方式，如光电式、接近感应式、接触点动式等，可根据开关的类型来配合安装。
本实用新型其工作过程是这样的，在设备的松带机构设计了平衡装置和由电机驱动的主动轮，工作时在初始状态下缓冲导轮53处于稍向下的平衡位置，此时挡块61与将光交换信号通道切断，感应器63内的开关断开，电机30不运行，当因摩擦力或上下压轮52的转速等原因令料带的张紧力较大时，平衡杆52的平衡状态被打破，缓冲导轮53被拉起，使平衡杆52绕转轴51旋转，装于转轴61后部的挡块61同时跟随转动，感应器63内的开关导通，控制电机30驱动主动轮31旋转将料带送往缓冲导轮53，此装置能使料带在工作时始终保持一个适当的张紧度，不会拉长变形或太松散，不需频繁调整，从而提了工作效率，保证了产品的质量。

Claims (4)

1.一种热风缝口密封机的松带装置，其包括机架(1)，机架上的悬臂梁(2)，其特征在于：所述悬臂梁(2)端部装有侧板(3)，侧板上方有料带转盘(4)，侧板(3)上设有可由电机(30)驱动的主动轮(31)，主动轮(31)旁边安装有辅助轮(32)，在主动轮(31)下方有平衡装置，所述平衡装置包括安装在侧板(3)上的转轴(51)，转轴(51)前端固定连接有平衡杆(52)，平衡杆(52)的一端装有与主动轮(31)轴心线平行的缓冲导轮(53)，在缓冲导轮的右上方还设有右导向轮(33)，转轴(51)穿过侧板(3)并在后部设有控制开关。
2.根据权利要求1所述的一种热风缝口密封机的松带装置，其特征在于：所述控制开关包括安装于转轴(51)上的挡块(61)，转轴(51)的一侧设有反射镜(62)，另一侧设有感应器(63)。
3.根据权利要求1所述的一种热风缝口密封机的松带装置，其特征在于：所述主动轮(31)左下方的侧板上设置有左导向轮(34)。
4.根据权利要求1所述的一种热风缝口密封机的松带装置，其特征在于：所述主动轮(31)左上方的侧板上设置有限位轮(35)，限位轮(35)的两头为凸起的圆台。
CNU2007200561092U 2007-08-24 2007-08-24 一种热风缝口密封机的松带装置 Expired - Fee Related CN201097658Y (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105433489A (zh) * 2015-04-26 2016-03-30 周盈裕 一种新型防水服装防水加工设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105433489A (zh) * 2015-04-26 2016-03-30 周盈裕 一种新型防水服装防水加工设备

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