Indirectly driven food processor

Abstract

The invention discloses an indirectly driven food processor, which comprises a container, a crushing cutter arranged in the container, a motor, a base internally provided with the motor, a driving shaft coupling arranged on a power output shaft of the motor, and a driven shaft coupling connected with the crushing cutter. The indirectly driven food processor is characterized in that: the driving shaft coupling and the driven shaft coupling are in non-contact connection. The driven shaft coupling can be rotatablely arranged in the container and is arranged in a floating mode relative to the container. The driving shaft coupling is made of magnet and the driven shaft coupling is made of metal. The driving shaft coupling and the driven shaft coupling are in non-contact transmission, which caneffectively solve the problem of abrasion between the driving shaft coupling and the driven shaft coupling; the container needs no cutter shaft hole, and sealing to thoroughly solve the problem of container water leakage; vibration and noise can be effectively relieved; the driven shaft coupling is arranged in a floating mode, which can effectively solve the problem of cutter blockage; and the driven shaft coupling and the crushing cutter are dismountable so that the container can be cleaned conveniently.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a non-contact transmission food processing machine. Background technique [0002] A commonly used food processing machine is usually composed of a container and a machine base, the container is connected to the machine base, a crushing tool is arranged in the container, and a motor is arranged in the machine base. The power output shaft of the motor is provided with a driving coupling, and the crushing cutter is connected with a driven coupling. The motor transmits power to the pulverizing tool through the driving coupling and the driven coupling, and drives the pulverizing tool to cut and pulverize. [0003] Such as figure 1 As shown, the existing couplings usually transmit power by means of intermeshing, such as couplings made of plastic or metal. Usually, the motor drives the active coupling, the active coupling meshes with the driven coupling, and the driven coupling is conn...

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Problems solved by technology

[0005] 1. The active coupling and the driven coupling mesh with each other, and there must be mutual wear, which affects the normal use of the food processor, and the mutual wear of the couplings will produce debris, the debris Risk of swarf entering the container and mixing with the process material

[0006] 2. The driving coupling and the driven coupling are meshed with each other for transmission, which requires high coaxiality of the motor power output shaft and the cutter shaft, and high requirements for the processing of parts, which increases the manufacturing cost; and the said The driving coupling is more prone to wear and has a shorter life when it is eccentric to the driven coupling

[0008] 4. The container is spaced between the driven coupling and the crushing cutter, and the container is provided with a shaft hole for the cutter shaft to pass through. Since the cutter shaft rotates at a high speed relative to the shaft hole, causing The shaft hole and the cutter shaft are worn, and the shaft hole will leak water, which will cause the food processor to be unusable in serious cases

[0009] 5. The crushing tool and the driven coupling are fixed through the cutter shaft, the crushing tool cannot be taken out, which is not conducive to the cleaning of the container, and the crushing tool cannot be taken out, and there is a problem of being damaged when cleaning the container. risk of cuts

[0010] 6. The crushing cutter and the driven coupling are fixed through the cutter shaft, and the crushing cutter is fixed in the axial direction and the radial direction in the container. When processing materials, the materials will be stuck between the crushing cutter and the The crushing cutter is stuck between the containers, and the motor will be blocked. In severe cases, the motor will be burned out, and even the food processor will catch fire.

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