丁基胶涂布机是槽铝式中空玻璃生产加工工艺中不可缺少的专用设备，其作用是将热熔的丁基胶均匀地涂布在铝间隔框上。丁基胶作为中空玻璃的第一道密封材料，其涂布质量直接影响中空玻璃的整体密封性能和使用寿命。因此，丁基胶涂布机在中空玻璃生产线上占据着不可替代的重要地位。

The butyl rubber coating machine is an indispensable specialized equipment in the production and processing technology of slot aluminum insulated glass. Its function is to evenly coat the hot-melt butyl rubber on the aluminum spacer frame. As the first sealing material for insulating glass, the coating quality of butyl rubber directly affects the overall sealing performance and service life of the insulating glass. Therefore, the butyl rubber coating machine plays an irreplaceable and important role in the production line of insulating glass.

丁基胶涂布机的工作原理基于热熔胶的加热熔融与定量涂布。设备将固态的丁基胶在胶缸中加热至熔融状态，然后通过挤压系统将熔融的丁基胶从胶嘴中挤出，均匀涂布在铝间隔框的两侧。在操作方式上，传统的丁基胶涂布机为半自动机型，即人工扶持铝间隔框进行逐边操作。操作人员将铝间隔框放在传送带上，人工扶持间隔框随传送带行进。当间隔框通过传感器时，传送压轮及打胶阀按设定程序自动动作——摆动气缸动作、压轮压下，压送铝间隔框行进。待间隔框到达打胶头时开始打胶，将丁基胶均匀地涂在铝间隔框上。当间隔框另一侧快要到达压轮时，压轮抬起，离开打胶头时胶阀自动关闭，停止打胶。

The working principle of the butyl rubber coating machine is based on the heating and melting of hot melt adhesive and quantitative coating. The device heats the solid butyl rubber in the rubber cylinder to a molten state, and then extrudes the molten butyl rubber from the rubber nozzle through an extrusion system, evenly coating it on both sides of the aluminum spacer frame. In terms of operation, the traditional butyl rubber coating machine is a semi-automatic model, which manually supports the aluminum spacer frame for edge by edge operation. The operator places the aluminum spacer frame on the conveyor belt and manually supports the spacer frame to move along with the conveyor belt. When the interval frame passes through the sensor, the conveying pressure wheel and glue valve automatically move according to the set program - the swing cylinder moves, the pressure wheel presses down, and the aluminum interval frame moves forward. Start gluing when the spacer box reaches the gluing head, and evenly apply butyl glue on the aluminum spacer box. When the other side of the interval frame is about to reach the pressure roller, the pressure roller lifts up and leaves the glue head. The glue valve automatically closes and stops gluing.

在核心技术方面，丁基胶涂布机采用气液增压泵提供打胶压力，具有压力平稳、保压可靠的优点。胶缸与胶嘴采用双加热系统，温控表可准确控制温度，打胶温度通常在100℃-150℃之间。胶缸直径通常为195mm左右，容量大，可避免频繁加胶。胶头部分采用先进的出胶结构，可根据铝条的宽度不卸压自由调节两胶头的间距。胶头可调范围通常为4-20mm。

In terms of core technology, the butyl rubber coating machine adopts a gas-liquid booster pump to provide adhesive pressure, which has the advantages of stable pressure and reliable pressure maintenance. The glue cylinder and nozzle adopt a dual heating system, and the temperature control meter can accurately control the temperature. The glue dispensing temperature is usually between 100 ℃ and 150 ℃. The diameter of the glue cylinder is usually around 195mm, with a large capacity, which can avoid frequent glue addition. The adhesive head adopts an advanced dispensing structure, which can freely adjust the spacing between the two adhesive heads according to the width of the aluminum strip without unloading pressure. The adjustable range of the adhesive head is usually 4-20mm.

在传动与控制方面，皮带传送采用变频器控制，具有多个段速，可根据操作工人的熟练程度自行调节。传送皮带选用优良的片基带，经久耐用，整带装有涨紧装置，调节方便、维修简单。整机采用光电和PLC控制系统，新颖的双压轮定位，传送、涂胶均可通过人机界面调整。操作界面采用触摸屏人机界面，操作方便、性能可靠。设备具有定时开关机功能，工作气压、涂胶量、铝条宽度等参数均可根据实际需要进行调节。

In terms of transmission and control, the belt conveyor adopts frequency converter control, with multiple section speeds that can be adjusted according to the proficiency of the operator. The conveyor belt is made of high-quality base tape, which is durable and long-lasting. The entire belt is equipped with a tensioning device, making it easy to adjust and maintain. The whole machine adopts a photoelectric and PLC control system, with a novel dual pressure wheel positioning. The conveying and gluing can be adjusted through the human-machine interface. The operation interface adopts a touch screen human-machine interface, which is easy to operate and reliable in performance. The equipment has a timed power on/off function, and parameters such as working pressure, glue application amount, and aluminum strip width can be adjusted according to actual needs.

在技术参数方面，典型丁基胶涂布机的输入电源为380V、50Hz，输入功率约2.5-3.5KW。工作气压为0.5-0.8Mpa。挤胶压力为12-20Mpa。输出速度为0-22m/min。打胶速度约为22米/分钟。外形尺寸约为3000×650×1100mm，重量约700-850kg。

In terms of technical parameters, the input power of a typical butyl rubber coating machine is 380V, 50Hz, with an input power of about 2.5-3.5KW. The working pressure is 0.5-0.8Mpa. The extrusion pressure is 12-20Mpa. The output speed is 0-22m/min. The gluing speed is about 22 meters per minute. The external dimensions are about 3000 × 650 × 1100mm, and the weight is about 700-850kg.

丁基胶涂布机在设计中充分考虑了用户的实际操作需求。胶头采用可调定位机构，充分保证涂胶胶头与隔框两侧间距均匀。设备具备数字化控制出胶和停胶时间功能，无胶时自动显示。设备由PC机控制，可自动准确完成涂胶动作。采用双密封圈设计，密封性能更加可靠。丁基胶涂布机是双道密封中空玻璃生产中必不可少的设备。随着中空玻璃生产向自动化、智能化方向不断发展，丁基胶涂布机也在从半自动向全自动方向演进，新型的自动丁基胶涂布机通过螺杆传动组件实现铝隔条框输送过程中的自动涂胶，进一步提升了生产效率和涂胶质量的稳定性。

The design of the butyl rubber coating machine fully considers the actual operational needs of users. The adhesive head adopts an adjustable positioning mechanism to ensure even spacing between the adhesive head and the two sides of the partition frame. The equipment has digital control of dispensing and stopping time functions, and automatically displays when there is no glue. The device is controlled by a PC and can automatically and accurately complete the gluing action. Adopting a dual sealing ring design, the sealing performance is more reliable. The butyl rubber coating machine is an essential equipment in the production of double sealed insulating glass. With the continuous development of automation and intelligence in the production of insulating glass, the butyl rubber coating machine is also evolving from semi-automatic to fully automatic. The new automatic butyl rubber coating machine achieves automatic coating during the conveying process of aluminum spacer frames through screw transmission components, further improving production efficiency and the stability of coating quality.

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