Convenient-to-adjust extruder for production of door and window adhesive tapes

Abstract

The invention discloses a convenient-to-adjust extruder for production of door and window adhesive tapes. The extruder comprises an extruder base, a main shaft, a transmission strip and reciprocating lead screws; a transmission motor is mounted on the top face of the extruder base; a barrel is arranged at the top of the transmission motor; and a discharging mechanism is mounted at the top of the barrel. According to the convenient-to-adjust extruder for production of the door and window adhesive tapes, the discharging mechanism is arranged at the top of the device, and a crushing barrel is arranged in the discharging mechanism, so that an adhesive tape falling into the discharging mechanism can be cut, the size of the adhesive tape is reduced, the phenomena that the discharging mechanism is blocked due to the fact that the size of the adhesive tape is too large and further the working efficiency of the device is influenced are avoided, meanwhile, a feeding structure is installed on the right side of the discharging mechanism, the space of a storage cavity can be adjusted by adjusting the position of a clamping plate installed in the feeding structure, and therefore the storage cavity can store adhesive tapes of different specifications.

Description

technical field [0001] The invention relates to the technical field of door and window rubber strip production, in particular to an extruder for the production of door and window rubber strips that is easy to adjust. Background technique [0002] Door and window rubber strip is a type of seal mainly used in plastic steel doors and windows, aluminum alloy doors and windows, wooden doors and windows and other architectural decoration doors and windows. It can prevent rainwater from seeping in from the joint between the glass and the frame when it rains, and good sealing can effectively play the role of sound insulation. In the production and installation of plastic-steel doors and windows, aluminum doors and windows with broken bridges, and wooden doors, sealing strips are an indispensable accessory. Plastic-steel door and window sealing strips on the market are generally made of PVC, modified PVC, EPDM, and elastomer sealing strips. , silica gel and other materials are extru...

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Problems solved by technology

[0006] The purpose of the present invention is to provide an extruder for the production of door and window rubber strips that is easy to adjust, so as to solve the problem of the production of door and window rubber strips in the market. There is a funnel-shaped unloading device, which cannot adjust and control the amount of unloaded material when the device is unloaded. At the same time, when the extruder is loaded, it is impossible to store more raw materials, which requires the staff to continuously add raw materials. , increase the amount of labor, and the automatic addition needs to set up the transmission device, thereby increasing the area of ​​the extruder, resulting in a waste of space. The large size makes it easy to get stuck during the feeding process, causing the feeding port to be blocked, which affects the feeding speed. At the same time, the specifications of the film are relatively diverse, and the general extruder feeding device cannot be adjusted. Problems that reduce the utility of the device

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