Automatic checkweigher with ball bearing units

Abstract

The invention discloses an automatic checkweigher with ball bearing units. The automatic checkweigher includes an electric box, a weighing platform, a rack and a motor; with a use direction as a benchmark, the weighing platform is horizontally arranged on the rack; the electric box is located at one side of a front-back direction of the weighing platform and is in positioned and fixed connection with the rack; the weighing platform is fixedly provided with a plurality of weighing sensors in a positioned manner; the weighing sensors are electrically connected with the electric box; the motor is fixedly arranged on the weighing platform in a positioned manner; the left side and the right side of the weighing platform are fixedly provided with a driving roller and a driven roller respectively; the motor can drive the driving roller to rotate; the driving roller can drive the driven roller to rotate; one surface of the rack, which backs the weighing platform, is provided with a plurality of bottom feet; and the weighing platform can be adjust to be horizontal through the bottom feet. The automatic checkweigher with the ball bearing units of the invention has the advantages of convenient installation, convenient implementation, avoidance of problems existing in the coordination of an old-type bearing seat and a ball bearing, reduction of the wear degree of the rollers, prolonging of the service life of equipment and the like.

Description

technical field [0001] The invention relates to an automatic checkweigher, in particular to an automatic checkweigher with seat bearings. Background technique [0002] A checkweigher is a weighing instrument that automatically weighs discontinuous component loads. The automatic checkweigher can check the weight of the weighed object according to the preset area limit value. When the weight of the weighed object exceeds the allowable upper limit and lower limit, it will automatically detect the out-of-tolerance object, and can Automatically remove it from the production process and send out an audible and visual alarm signal. At present, automatic checkweighers have been used in the fields of food, medicine, chemical industry, machinery industry, and agricultural and sideline products. With the construction of large-scale enterprises, the requirements for modern management level are also increasing, and people will realize the advantages of automatic checkweighers. . [00...

AI Technical Summary

Problems solved by technology

[0003] The automatic checkweigher usually includes a load cell, an electric box, a weighing platform and a frame. The load cell is usually arranged between the frame and the weighing platform. The electric box includes a display device and a control system, and the load cell Electrically connected, it can amplify, calculate and process the weight signal sent by the weighing sensor, and digitally display the weight value, and compare the weight data with the preset value, and then send out underweight, overweight, and qualified control signals; weighing platform There are usually transmission devices on the weighing table, such as rollers on the left and right sides of the weighing platform. The rollers are usually connected to the motor that provides power through bearing seats, ball bearings and transmission shafts. However, old-fashioned bearing seats and ball bearings exist. Coordination problems can easily cause the rollers of the weighing platform to deviate, thereby increasing the wear of the roller shaft and reducing the life of the equipment

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