Heating device for door and window sealing film production

Abstract

The invention discloses a heating device for door and window sealing film production, which comprises a support frame, a guide groove is arranged above the support frame, a support table is arranged in the support frame, an oil tank is arranged below the support frame, one side of the guide groove is connected with an upper heating table, and a heating plate is connected below the upper heating table. A heating plate is arranged in the supporting table, a cutter is connected to the lower portion of the heating plate, a lower heating table is connected to the upper portion of the supporting table, clamping grooves are formed in the two sides of the lower heating table, clamping blocks are connected to the interiors of the clamping grooves, heating wires are arranged in the lower heating table, and a movable plate is connected to the interior of the lower heating table. According to the heating device for door and window sealing film production, the mold cavity is formed in the lower heating table, so that shaping through a mold is not needed during production, heat loss caused by mold heating is avoided during production heating, the utilization efficiency of heat energy is improved, energy consumption is reduced, the mold does not need to be fixedly installed, and the production cost is reduced. And the cost increase caused by improper installation of the mold is reduced.

Description

technical field [0001] The invention relates to the technical field of sealing film production, in particular to a heating device for the production of door and window sealing film. Background technique [0002] The sealing film is a kind of article made of rubber material for sealing doors and windows. It puts the rubber in the mold for pressurization and heating, melts the rubber and shapes it, so as to obtain the sealing film of the corresponding shape, and then the shape The sealing film is installed on the doors and windows, so as to seal the doors and windows and prevent the entry of rainwater. In the production of the sealing film, a heating device is needed, but the heating device for the production of the sealing film on the market still has the following problems: [0003] 1. The existing heating device for sealing film production uses flat plate heating to heat the mold through the heating plate, thereby melting the rubber. In order to heat the mold in this way, a...

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Problems solved by technology

[0007] The object of the present invention is to provide a heating device for the production of door and window sealing rubber sheets, to solve the problem that the existing heating device for producing sealing rubber sheets proposed by the above-mentioned background technology adopts flat plate heating, and the mold is heated by the heating plate, so that the rubber is melted. In order to heat the mold during production, a large amount of heat is often used to heat the mold, resulting in a waste of energy. The existing sealing film production heating device uses a flat plate to directly press down, so that the upper and lower heating plates clamp the mold. This structure It will make it inconvenient to observe whether the mold is installed in place, and it is easy to appear that the installation is not in place, resulting in unqualified products, resulting in waste of materials and increasing production costs. In production, since the heating plate is directly connected to the lifting structure, if foreign objects appear during the clamping process, it is easy to cause damage to the heating plate, which will cause the equipment to stop working, resulting in a decrease in production efficiency and an increase in production cost.

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