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1. 发明申请

US20090302510A1 METHOD AND EQUIPMENT FOR DECREASING THE CYCLE TIMES OF MACHINES FOR PRODUCING ARTICLES IN THERMOPLASTIC MATERIAL 审中-公开
标题翻译：降低热塑性材料制品生产机器周期的方法与设备
公开(公告)号：US20090302510A1
公开(公告)日：2009-12-10
申请号：US12306582
申请日：2007-06-22
申请人： Fabrizio Castellari , Moreno Minghetti , Emmanuel Velut
发明人： Fabrizio Castellari , Moreno Minghetti , Emmanuel Velut
IPC分类号： B29C49/00 , B29C49/28
CPC分类号： B29C49/66 , B29C49/04 , B29C49/12 , B29C49/4289 , B29C49/783 , B29C51/427 , B29C2049/6646 , B29L2031/712 , B29L2031/7128 , B29L2031/7158
摘要： The method comprises the following sequence of stages of operation: feeding the blowing air into the parison enclosed in the mould (1), with the maximum pressure characteristics required for the blow moulding thermoforming cycle, and maintaining this blowing condition for a minimum period depending on the characteristics of the container to be produced; reducing the blowing air pressure to a specified minimum level sufficient to keep the blown container adhering to the inner walls of the mould (1) which contains and shapes it; discharging the blowing air at low pressure from the inside of the blown container, in such a way that the inner surface of the container is bathed by a flow of air which is constantly renewed at the appropriate flow rate, which rapidly reduces the internal temperature of the container, while the external temperature of the container is reduced by contact with the walls of the mould (1) which are cooled by the forced circulation of a cooling fluid; interrupting the blowing cycle and the said cycle for the discharge of the cooling air at low pressure, and appropriately reducing the pressure inside the formed container, in such a way that the container can be discharged from the mould which can be prepared for the execution of a new operating cycle.
摘要翻译：该方法包括以下操作步骤：将吹入空气送入包封在模具（1）中的型坯中，具有吹塑热成型循环所需的最大压力特性，并根据要生产的容器的特点; 将吹送空气压力降低到足以保持吹塑容器粘附到包含并成形它的模具（1）的内壁的规定的最小水平; 从吹出的容器的内部排出低压吹送空气，使得容器的内表面被以适当流量不断更新的空气流沐浴，这迅速降低了内部温度容器通过与冷却流体的强制循环冷却的模具（1）的壁接触来减小容器的外部温度; 中断吹送循环和所述循环以在低压下排放冷却空气，并适当地降低成形容器内部的压力，使得容器可以从可以准备执行的模具中排出一个新的运营周期。

2. 发明授权

US5458479A Machine for the thermoforming of containers or similar hollow bodies made from thermoplastic material 失效
标题翻译：用于由热塑性材料制成的容器或类似中空体的热成型机
公开(公告)号：US5458479A
公开(公告)日：1995-10-17
申请号：US148854
申请日：1993-11-08
申请人： Moreno Minghetti
发明人： Moreno Minghetti
IPC分类号： B29C49/04 , B29C49/24 , B29C49/42
CPC分类号： B29C49/421 , B29C49/2408 , B29C49/32 , B29C2049/2447 , B29C2049/2449 , B29C2049/2483 , B29C2049/2487 , B29C49/04 , B29C49/4236
摘要： There are mounted on the carriage (2) which moves alternately between station (4) where the parisons (T) of thermoplastic material and the blowing station (5), two adjacent pairs of moulds (S) with their corresponding means of self-centering opening and closing. The containers (Z) coming from the two scrap-removal stations are taken by a single transverse discharging conveyor (34). The magazines that feed the labels to each pair of moulds are all positioned on the external near side of the machine, where the magazines are aligned in two parallel rows (35-135) and positioned at different levels so that they can easily be inspected and refilled with labels. The labels (E1-E2) are arranged differently in the two rows of magazines, and the label grasping and transferring devices (36-136-37-137-38) slaved to each pair of moulds are designed to take the labels from the two rows of magazines and then change their relative position and arrange these labels in a mutually adjacent position facing each other and the right way up, as necessary for their introduction into the cavities of the pairs of moulds.
摘要翻译：安装在托架（2）上，托架（2）在工位（4）之间交替移动，其中热塑性材料的型坯（T）和吹塑工位（5），两个相邻的成型模具（S）具有相应的自定心装置开闭。来自两个废料清除站的容器（Z）由单个横向排放输送机（34）取出。将标签馈送到每对模具的杂志都位于机器的外部近侧，其中杂志以两排平行排列（35-135）并且定位在不同的水平，使得它们可以容易地被检查和重新填充标签。标签（E1-E2）在两排杂志中的布置方式不同，每一对模具中的标签抓取和传送装置（36-136-37-137-38）被设计成从两个标签中取出标签然后改变它们的相对位置，并且将这些标签布置在彼此面对的相互相邻的位置，并且正确的方式向上，这是为了将它们引入到模具对中的空腔中。

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