Under-beam transmission device of electron accelerator

Abstract

The invention relates to an under-beam transmission device of an electron accelerator, and particularly relates to a transmission device for enabling a product to pass through under a beam of the electron accelerator in the process of irradiating the product by the electron accelerator. The under-beam transmission device comprises a bedplate, wherein the bedplate is rectangular, and a trolley is arranged on the bedplate; the trolley comprises a panel and a bottom frame, and supporting rods are connected between the panel and four corners of the bottom frame; wheel seats and rollers are arranged below the four corners of the bottom frame; a longitudinal through groove is formed in the bedplate, a conveying chain is arranged below the longitudinal through groove, and hooks are arranged on the conveying chain; rod holes are formed in the middles of a front frame and a rear frame of the bottom frame, and vertical rods are arranged between the rod holes and the conveying chain; the upper ends of the vertical rods extend into and are fixed in the corresponding rod holes, and the lower ends of the vertical rods are connected with the conveying chain through the hooks. The under-beam transmission device is characterized in that stabilizing mechanisms capable of enabling the trolley to stably walk at a constant speed are arranged on the bedplate on the two sides of the bottom frame. Byadopting the under-beam transmission device, the quality of the irradiated product can be improved.

Description

technical field [0001] The invention relates to a product conveying device. Specifically, it is a transmission device used to make the product pass under the beam of the electron accelerator during the irradiation process of the product by the electron accelerator. Background technique [0002] It is known in the field of electron accelerator manufacturing and application that irradiating products with electron beams of electron accelerators can change product characteristics and improve product performance. Therefore, in recent years, irradiation has been widely used in many fields such as biological breeding, food sterilization and preservation. In order to facilitate the continuous work of the electron accelerator, the electron accelerator is equipped with a beam transmission device. Most of the traditional under-beam transmission devices are trolley transmission devices. This trolley transfer device contains a platen. The platen is rectangular, and a trolley is arran...

AI Technical Summary

Problems solved by technology

Since the transmission mechanism of the above-mentioned transmission device is a sprocket-type transmission mechanism, and the transmission chain has clearance fit and misalignment, and the trolleys in the irradiation area are arranged closely, problems such as inertial collisions will occur when the trolleys are traveling in the irradiation area. Causes drift in transmission speed and affects the uniformity of irradiation dose

Therefore, it is difficult to guarantee the quality of irradiated products by adopting the above-mentioned transmission device

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