The utility model relates to a folding rope machine pre eccentric locking mechanism comprises a machine frame, the machine frame is provided with a pressure wheel, pressure wheel installed on the front end of the upper rotating shaft, the rotating shaft on the upper part is provided with a reversing shaft, planetary gear is provided with a rotating shaft on the front, the front part of the shaft with a sun gear reversing, reversing shaft and the lower rotating shaft are connected with the frame reversing rotation, shaft, shaft on the outer casing is provided with a cavity on the shaft sleeve is arranged in the cavity and connected by the bearing and rotating cavity, the cavity is provided with an outer sleeve jacket, the jacket is provided with rocker rocker handle, the handle end through the jacket and connected with the cavity, coat is provided with a torsion spring, the coat is arranged on the rocker pin and the rocker arm the pin is provided with a through hole, a torsion spring is arranged on the end of the elastic folding rod, rocker pin through hole is sheathed on the elastic bending rod, elastic folding rod at both ends is arranged above the limit screw, the utility model by torsion spring The rocker pin provides the pretension of the bottom pressure and the fixing force of the end point for the cavity, and controls the upper and lower end point of the swing by the rocker pin and the limit nail.
【技术实现步骤摘要】
折边穿绳焊机偏心预紧机构
本技术涉及一种折边穿绳焊机偏心预紧机构。
技术介绍
广告布、工业蓬布、膜结构在生产加工中通常需要进行热焊接操作现有焊机设备焊接功能单一,适配性差,不能在一台焊机设备上同时满足对焊接材料作搭边对接焊接、闭合式折边焊接、开放式折边焊接、穿绳焊接的多功能操作,同时现有的焊机设备并没有设置焊接后的冷却缓冲设备,穿绳焊接时,由于热熔量较大,布料和胶绳压合离开压辊后温度较高容易收缩脱开,焊接效果不理想。
技术实现思路
本技术的目的是针对以上不足之处,提供了一种折边穿绳焊机偏心预紧机构。本技术解决技术问题所采用的方案是,一种折边穿绳焊机偏心预紧机构,包括机架,所述机架上设置有上压轮,上压轮安装在上转轴前端,上转轴上方设置有换向轴,上转轴前部设置有行星齿轮,换向轴前部设置有于行星齿轮啮合传动的太阳齿轮,换向轴末端设置有链轮B,换向轴、下转轴均与机架转动连接,换向轴、上转轴外套设有腔体,上转轴套设在腔体内并经轴承与腔体转动连接,所述腔体外套设有外套,外套上设置有摇臂手柄,摇臂手柄端部贯穿外套并与腔体相连接,外套下方设置有扭簧,所述外套上设置有摇臂销,摇臂销上设置有通孔,扭簧端部设置有一弹性折杆,摇臂销经通孔套设在弹性折杆上,弹性折杆两端部上方设置有限位钉。进一步的,上一轮下方设置有与上压轮转向相反的下压轮,所述下压轮安装在下转轴前端,下转轴后端设置有链轮A。进一步的,所述机架上设置有驱动上压轮、下压轮转动的调速电机,链轮A、链轮B经传动链与调速电机链传动。进一步的,所述上压轮、下压轮后端套设有绳辊,绳辊外周环设有压绳槽。与现有技术相比,本技术具有以下有 ...
【技术保护点】
一种折边穿绳焊机偏心预紧机构,其特征在于:包括机架,所述机架上设置有上压轮,上压轮安装在上转轴前端,上转轴上方设置有换向轴,上转轴前部设置有行星齿轮,换向轴前部设置有于行星齿轮啮合传动的太阳齿轮,换向轴末端设置有链轮B,换向轴、下转轴均与机架转动连接,换向轴、上转轴外套设有腔体,上转轴套设在腔体内并经轴承与腔体转动连接,所述腔体外套设有外套,外套上设置有摇臂手柄,摇臂手柄端部贯穿外套并与腔体相连接,外套下方设置有扭簧,所述外套上设置有摇臂销,摇臂销上设置有通孔,扭簧端部设置有一弹性折杆,摇臂销经通孔套设在弹性折杆上,弹性折杆两端部上方设置有限位钉。
【技术特征摘要】
1.一种折边穿绳焊机偏心预紧机构,其特征在于:包括机架,所述机架上设置有上压轮,上压轮安装在上转轴前端,上转轴上方设置有换向轴,上转轴前部设置有行星齿轮,换向轴前部设置有于行星齿轮啮合传动的太阳齿轮,换向轴末端设置有链轮B,换向轴、下转轴均与机架转动连接,换向轴、上转轴外套设有腔体,上转轴套设在腔体内并经轴承与腔体转动连接,所述腔体外套设有外套,外套上设置有摇臂手柄,摇臂手柄端部贯穿外套并与腔体相连接,外套下方设置有扭簧,所述外套上设置有摇臂销,摇臂销上设置有通孔,扭簧端部设置有一弹性折杆,摇...
【专利技术属性】
技术研发人员:林敏,
申请(专利权)人:福州莱斯特塑料焊接科技有限公司,
类型:新型
国别省市:福建,35
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