A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Production process of movable lifting handrail sleeve
The invention discloses a production process of a movable lifting handrail sleeve. The production process comprises the following steps of step 1, sleeving a handrail pipe, after chamfering, bending the sleeve by 70-90 degrees by adopting a bending device, sleeving the prepared handrail pipe and a handrail sleeve in the handrail pipe under waste heat, punching an arc on a handrail pipe cross beam, and welding a cross beam of the handrail pipe and the handrail pipe into an integral mobile lifting handrail, step 2, liquid dipping plastic preparation, coating powder on a surface, preheating for 5-15 minutes at the temperature of 150-260 DEG C, carrying out dipping plastic treatment after preheating is completed, coating and plasticizing the powder through baking at the plasticizing temperature of 160-280 DEG C for 1-3 minutes, cooling through air cooling or water cooling treatment after plasticizing forming. The production process is advantaged in that the plastic dipping technology is added, the plastic dipping technology is improved and applied to the through pipe, the handrail is more attractive in surface and better in hand feeling due to the plastic dipping technology, the handrail sleeve is longer in service life, more environmentally friendly, capable of completely meeting the standard and free of harm to people, and potential safety hazards are avoided.
本发明公开一种移动升降扶手套管的生产工艺，一种移动升降扶手套管的生产工艺，包括如下步骤：步骤一：套装扶手管：倒角后采用弯折装置将套管弯折70‑90度，将上述制备的扶手管与扶手套趁余热套设于扶手管内，扶手管横梁冲弧，将扶手管横梁和扶手管焊接为整体移动升降扶手，步骤二：液体浸塑制备：在表面粉体涂装处理，预热150℃‑260℃，预热时间为5‑15分钟，预热完成后进行浸塑处理，通过烘烤将粉体涂装塑化，塑化温度为160℃‑280℃，塑化时间范围1‑3分钟，塑化成型后通过风冷或者水冷处理风却；通过增加浸塑工艺改进运用包覆于通管上，扶手采用浸塑工艺表面更美观，手感更好，扶手套的使用寿命更长，且更环保，完全符合标准，对人无伤害，避免安全隐患。
Production process of movable lifting handrail sleeve
The invention discloses a production process of a movable lifting handrail sleeve. The production process comprises the following steps of step 1, sleeving a handrail pipe, after chamfering, bending the sleeve by 70-90 degrees by adopting a bending device, sleeving the prepared handrail pipe and a handrail sleeve in the handrail pipe under waste heat, punching an arc on a handrail pipe cross beam, and welding a cross beam of the handrail pipe and the handrail pipe into an integral mobile lifting handrail, step 2, liquid dipping plastic preparation, coating powder on a surface, preheating for 5-15 minutes at the temperature of 150-260 DEG C, carrying out dipping plastic treatment after preheating is completed, coating and plasticizing the powder through baking at the plasticizing temperature of 160-280 DEG C for 1-3 minutes, cooling through air cooling or water cooling treatment after plasticizing forming. The production process is advantaged in that the plastic dipping technology is added, the plastic dipping technology is improved and applied to the through pipe, the handrail is more attractive in surface and better in hand feeling due to the plastic dipping technology, the handrail sleeve is longer in service life, more environmentally friendly, capable of completely meeting the standard and free of harm to people, and potential safety hazards are avoided.
本发明公开一种移动升降扶手套管的生产工艺，一种移动升降扶手套管的生产工艺，包括如下步骤：步骤一：套装扶手管：倒角后采用弯折装置将套管弯折70‑90度，将上述制备的扶手管与扶手套趁余热套设于扶手管内，扶手管横梁冲弧，将扶手管横梁和扶手管焊接为整体移动升降扶手，步骤二：液体浸塑制备：在表面粉体涂装处理，预热150℃‑260℃，预热时间为5‑15分钟，预热完成后进行浸塑处理，通过烘烤将粉体涂装塑化，塑化温度为160℃‑280℃，塑化时间范围1‑3分钟，塑化成型后通过风冷或者水冷处理风却；通过增加浸塑工艺改进运用包覆于通管上，扶手采用浸塑工艺表面更美观，手感更好，扶手套的使用寿命更长，且更环保，完全符合标准，对人无伤害，避免安全隐患。
Production process of movable lifting handrail sleeve
一种移动升降扶手套管的生产工艺
JIANG GUOSHU (author)
2022-02-22
Patent
Electronic Resource
Chinese