Connecting rod vibrating tea leaves shake screen machine

Abstract

The invention discloses a connecting rod vibrating tea leaves shake screen machine. The machine comprises a machine base, the left and right sides of the middle of the machine base are provided with shake screen slide rails, and the shake screen slide rails are internally connected with connecting rod vibration devices; each connecting rod vibration device comprises a vibration sliding plate, andthe left and right sides of the vibration sliding plate are slidably connected with the shake screen slide rails; first connecting rods are rotatably connected to the front and back sides of the leftside of the vibration sliding plate, first beams are rotatably connected to the middles of the first connecting rods, and the front and rear ends of the first beams are rotatably connected with machine base; second beams are rotatably connected to the lower ends of the first connecting rods, and second connecting rods are rotatably connected to the middles of the second beams; flywheels are rotatably connected to the left ends of the second connecting rods; motors are connected to the centers of the rear sides of the flywheels; a shake screen device is arranged above the vibration sliding plate; when tea leaves are shaken and screened, noise is reduced, tea leaf screening is more adequate, the tea leaves are prevented from being jammed in sieve holes, tea classification is controllable, shaking screen time is reduced, and the tea leaves screened automatically enter a tea collection box.

Description

technical field [0001] The invention relates to the field of tea shaking and sieving machines, more specifically, to a connecting rod vibration tea shaking and sieving machine. Background technique [0002] As one of the three major beverages, tea has a wide variety; each type of tea has unique planting requirements and processing methods; the first step in making tea is picking tea, followed by rubbing tea, frying tea, etc.; finally, screening the roasted tea leaves Shaking sieve is an important link in the tea refining process, its efficiency and quality directly determine the output and price of tea; with the improvement of people's living standards, consumers choose high-grade tea while drinking tea; High-quality tea must meet the needs of consumers. [0003] The sieve shaking device of the existing tea shaking sieve machine is generally a combination of sieve shaking eccentric motor or swing mechanism and spring; for eccentric motor, it can not only make the screen vib...

AI Technical Summary

Problems solved by technology

[0003] The sieve shaking device of the existing tea shaking sieve machine is generally a combination of sieve shaking eccentric motor or swing mechanism and spring; for eccentric motor, it can not only make the screen vibrate but also the whole frame is shaking, which will not only cause energy loss The second is to increase the cost, and the second is to cause too much noise from the machine; the shaking device such as the swing mechanism and the spring works for a long time, and the spring is prone to fatigue and fracture, which brings unnecessary safety hazards; It is very easy to pile up and get stuck in the grate hole of the sieve. If it is not handled in time, it will hinder the movement of other tea leaves and affect the quality of tea screening; moreover, for a kind of tea, the size of the sieve hole can be changed to screen out different grades of tea. , if it is difficult to achieve its screening effect with a layer of sieve; if the tea can be classified by one sieve, it will greatly save the cost of tea production

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