The mould forming system of disposable tableware in our factory is a kind of automatic continuous multi position hydraulic forming machine. The motion system of the hydraulic system can be connected with PLC control system through RS-232C interface, which lays a hardware foundation for the research and development of PLC control system. The control system shall meet the requirements of reliable forming process, simple operation and convenient maintenance. The control system of injection molding machine in each cycle is divided into 8 processes:

　　1. 在2工位，扩压电机旋转(3DT作用)，成型缸上升(1dt作用)极限位置，液压系统压力上升，阀卸载2.5s。当成形筒的上升将上下模具分离时，扩散电机的旋转力使餐具与模具容易分离。所述成形筒的上升也为步骤2所述给料筒的凸出作了准备。

　　1. In station 2, the expansion motor rotates (3DT function), the forming cylinder rises (1dt function) to the limit position, the hydraulic system pressure rises, and the safety valve unloads for 2.5s. When the upper and lower dies are separated by the rising of the cylinder, the rotating force of the diffusion motor makes it easy to separate the tableware and the dies. The rising of the forming barrel also makes preparation for the projection of the feeding barrel in step 2.

　　2. 当1工位的进给气缸伸长完成给料时，3工位的脱料气缸伸长(4’dt动作)，餐具从装料杆推出，时间2.5秒。

　　2. When the feed cylinder of station 1 is extended to complete feeding, the stripper cylinder of station 3 is extended (4'dt action), and the tableware is pushed out from the loading bar for 2.5 seconds.

　　3.暂停5S，在第三站取出餐具。

　　3. Stop 5S and take out the tableware at the third station.

　　4. 在收放1工位上料缸的同时，第三工位释放缸收放(4DT动作)1.5s。

　　4. While retracting and releasing the loading cylinder of station 1, the release cylinder of station 3 retracts and releases (4dt action) for 1.5s.

　　5. 一次性餐具模具系统的旋转电机旋转(2DT动作)转换为工作站3S。

　　5. The rotation (2DT action) of the rotary motor of the disposable tableware mold system is converted to 3s of the workstation.

　　6. 当双失速电机旋转(3DT作用)时，成型缸下降(1DT作用)，餐具形成2.5s。

　　6. When the double stall motor rotates (3DT function), the forming cylinder drops (1dt function), and the tableware forms for 2.5s.

　　7. 两成型筒在工位位置不变，压实和加热固化时间为12s。

　　7. The position of the two forming cylinders is the same, and the compaction and heating curing time is 12s.

　　8. 停在1s。

　　8. Stop for 1s.

　　流程要求:系统控制每个设备依次按照以上8工作步骤循环动作,形成两个电磁铁控制油缸应联锁(也就是说,1 DT和DT只能有一个行动或不行动的同时,不同时),4 DT和4“DT要求是相同的。

　　Process requirements: each equipment is controlled by the system in turn according to the above 8 working steps, forming two electromagnet control oil cylinders to be interlocked (that is, 1 DT and DT can only have one action or not at the same time, not at the same time), 4 DT and 4 "DT requirements are the same.

　　为了满足一次性餐具模具操作、维护和调整方便的要求，需要实现以下功能:

　　In order to meet the requirements of convenient operation, maintenance and adjustment of disposable tableware mould, the following functions need to be realized:

　　(1)实现连续自动操作，降低工人的劳动强度

　　(1) Realize continuous automatic operation and reduce labor intensity of workers

　　(2)各工序实现单步、连续动作、点动，便于维护和调整。

　　(2) Each process can realize single step, continuous action and inching, which is convenient for maintenance and adjustment.

　　(3)可实现紧急停车，减少事故发生。

　　(3) It can realize emergency stop and reduce accidents.

　　(4)实现工作步进状态(步)的指示，从而了解设备运行状态。

　　(4) Realize the indication of working step status (the first step), so as to understand the operation status of the equipment.

　　以上是一次性餐具厂家为大家介绍的相关内容，想要了解更多内容，欢迎访问网站：http://www.1958666.com

　　The above is the relevant content introduced by the disposable tableware manufacturer for you. To learn more, please visit the website: http://www.1958666.com