Quick-replacement shredding cutting disc device and method

Abstract

The invention relates to a quick-replacement shredding cutting disc device and method. The device mainly comprises a cutting disc assembly, a partition plate and a cutting disc transmission assembly. The cutting disc assembly and the cutting disc transmission assembly are two independent sub-assemblies and are located on the two sides of the partition plate and completely isolated by the partition plate. The cutting disc assembly is connected with the cutting disc transmission assembly through a special quick-assembly coupler specially designed. The cutting disc assembly includes a locking nut, and a cutting disc can be conveniently and quickly adjusted or replaced once the locking nut is unscrewed. The dicing and bar cutting device is simple and compact in structure, the cutting disc is convenient and quick to assemble, adjust and replace, a fruit and vegetable cutting system of the cutting disc assembly is completely isolated from a transmission system of the cutting disc transmission assembly through the partition plate, and therefore lubricating grease can be effectively prevented from contaminating fruits and vegetables; when the fruits and vegetables are processed, the rotating tangent direction of the cutting disc is the same as the discharging direction of slicing the fruits and vegetables, in this way, the probability that the cut fruits and vegetables retard can be effectively lowered, and the efficiency and quality of fruit and vegetable fresh-cut processing are improved.

Description

technical field [0001] The invention relates to a technology for quickly changing knives, especially a technology for quick disassembly and installation of disc knife sets for fresh fruit and vegetable cutting processing, cleaning and replacement, which is mainly used for fruit and vegetable dicing machines and belongs to the technical field of fresh fruit and vegetable cutting processing machinery . Background technique [0002] At present, the raw materials of fresh-cut fruits and vegetables in my country are mainly carrots, potatoes, lettuces, onions, cabbage, apples, peaches, pineapples, etc. Cutting and processing of fruits and vegetables, also known as light processing of fruits and vegetables or fresh-cut fruits and vegetables, is a product that classifies, cleans and cuts fresh fruits and vegetables to keep the products fresh, so as to facilitate fresh-keeping packaging and storage of fruits and vegetables. Since the commercial production of cut fruits and vegetable...

AI Technical Summary

Problems solved by technology

However, the research on related fruit and vegetable fresh-cut processing technology and equipment started very late in China. Most of the existing mechanical dicing machines use three sets of knives to cut successively. Chinese patent ZL200720041189.4 discloses a dicing machine, including a frame, a motor , transmission mechanism, feeding hopper, slicing knife, disc knife assembly, strip knife assembly, comb tooth assembly, and main and auxiliary feeding assembly, etc., this dicing machine overcomes some shortcomings in the prior art, but due to The central shafts of several assemblies of the machine are positioned on the brackets on both sides through copper sleeves. The shaft ends of each assembly are geared for meshing transmission. Cleaning is troublesome, time-consuming and labor-intensive

Chinese patent 201410234899.3 discloses a device for dicing a fruit and vegetable dicing machine, including a knife assembly, a knife transmission assembly and a sleeve fixing mechanism. The knife assembly consists of a knife, a knife seat and a knife The end cover is composed of two sides of the bar knife and the bar knife seat, and one side of the bar knife end cover. There are V-shaped grooves for mutual cooperation. The bar knife is fixed in the installation groove on the bar knife seat through the V-shaped groove. , the concave V-shaped grooves on both sides of the knife and the knife holder cooperate with the V-shaped protrusion on the side of the knife end cover, so that the loading and unloading of the knife is convenient and fast; the knife assembly and the transmission assembly of the knife Separated by the baffle, the strip knife device is fixed on the baffle plate of the main housing of the frame through the sleeve, the power of the motor is transmitted to the dicing strip knife device through the belt drive, and the drive shaft in the strip knife drive assembly passes through the tapered roller bearing It is fixed in the sleeve, and the two ends are sealed with sealing rings to reduce the pollution of the fruit and vegetable processing products caused by the oil pollution of the drive system of the dicing machine. However, the replacement of the strip cutting device of the dicing machine is troublesome, and the retention and obstruction of the material affect the fresh-cut processing. efficiency and quality

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