Insulating thin film belt traction structure for automatic PTC heating core assembling device

Abstract

The invention belongs to the field of automatic machines, and relates to an insulating thin film belt traction structure for an automatic PTC heating core assembling device. The automatic PTC heating core assembling device comprises an insulating thin film belt conveying workbench and an insulating thin film belt conveying mechanism. The insulating thin film belt traction structure comprises an insulating thin film belt traction mechanism, and is characterized in that the insulating thin film belt traction mechanism comprises a pair of insulating thin film belt guiding frames, a pair of traction guide rod bases, a traction motor, a traction drive wheel, a traction driven wheel, a traction transmission belt, a traction screw, a traction nut and an air cylinder clamp. Insulating thin film belts conveyed through the insulating thin film belt conveying mechanism can be automatically clamped through the air cylinder clamp, the insulating thin film belts clamped by the air cylinder clamp are dragged and smoothly laid between the insulating thin film belt guiding frames while the air cylinder clamp moves in the direction back away from the insulating thin film belt conveying mechanism along with the traction nut, and therefore the using requirement of a subsequent station can be met; labor resources can be saved, and the insulating thin film belt traction structure has the good automation effect.

Description

technical field [0001] The invention belongs to the technical field of automatic machinery, and in particular relates to an insulating film belt traction structure of a PTC heating core automatic assembly device. Background technique [0002] The aforementioned PTC heating core is a part of the structural system of the heater, and the heater is a PTC heater. PTC is an English abbreviation (English: Positive Temperature Coefficient), and the Chinese name is positive temperature coefficient. The heater is mainly composed of the following two parts: one is a heating element, which is also called a radiator; the other is the aforementioned PTC heating core. The heating body includes an aluminum tube and a heat dissipation aluminum sheet positioned on the upper side surface and the lower side surface in the length direction of the aluminum tube and having a corrugated structure. The PTC heating core is accommodated in the lumen of the aluminum tube of the heating element, inclu...

AI Technical Summary

Problems solved by technology

[0006] The above-mentioned manual assembly of PTC heating cores has the following technical problems: First, due to the low efficiency of manual assembly, the manufacturer needs to equip a large number of assembly workers, which not only causes a waste of labor resources, but also increases the cost; It is assembled by hand, which directly affects the production efficiency of the heater; third, the labor intensity of the workers is high and they are in a high state of tension; fourth, the quality of manual assembly is easily affected by the differences in experience, responsibility, and emotional changes of workers. Due to the influence of various factors, quality control is difficult and the probability of defects is high; fifth, because during the manual assembly process, the worker's fingers are in direct contact with the components, so there is a risk of damage to the components, such as scratches caused by fingernails. Concerns about the electrode layer on the surface of the PTC element

[0007] Exploring and developing a machine for assembling PTC heating cores in an automated manner undoubtedly has the positive significance of eliminating the aforementioned technical problems, but as mentioned above, the insulating film tape is an indispensable part of the structural system of the PTC heating core. Lack of a reasonable structure of the insulating film tape traction mechanism, so the insulating film tape cannot be fed to the subsequent station, for example, the suction tape mechanism on the subsequent station will have no tape to suck

If the insulating film tape is fed to the subsequent station by hand, not only will there be a problem of incompatibility between the man and the machine, but the labor intensity of the operator will not be enough to be reduced

Therefore, as a complete set of PTC heating core automatic assembly device, whether the structure of the insulating film belt puller is reasonable or not will not only affect the degree of automation of the whole machine, but also affect the assembly efficiency and effect of the PTC heating core

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