Precise discharging and distributing machine for strip-shaped and block-shaped materials suitable for clamping and bridging

Abstract

The invention discloses a precise discharging and distributing machine for strip-shaped and block-shaped materials suitable for clamping and bridging. The precise discharging and distributing machinecomprises a box body and a first conical hopper which is installed on the box body, wherein a vibrating discharging device and a weighing device are installed in the box body; a discharging hopper isinstalled on the box body; the vibrating discharging device comprises a vibrating main body A, a second conical hopper and a discharging barrel; the discharging barrel is a cylindrical chamber, and arightward opening is formed in the side wall of the discharging barrel; the discharging barrel is installed on the vibrating main body A; at least two guide pieces are arranged on the second conical hopper spirally from high to low; a material overturning device is installed in the first conical hopper; and a vibrating supplementing device comprises a vibrating main body B and a second discharginggroove structure. According to the precise discharging and distributing machine for the strip-shaped and block-shaped materials suitable for the clamping and the bridging, not only is the phenomenonof tea blocking in a feeding hopper effectively avoided, but also the phenomenon of inaccurate weighing caused by the fact that the discharging amount cannot be accurately controlled is also effectively avoided.

Description

technical field [0001] The invention relates to the field of precise material distribution and packaging equipment, in particular to a precision cutting and packaging machine for strip and block materials suitable for material jamming and bridging. Background technique [0002] Tea includes green tea and black tea, as well as Pu-erh tea. Green tea and black tea are generally packaged in small packaging bags, among which the tea packaging bags with plastic effect are beautifully packaged and easy to place. When packaging, pour the tea leaves into the weighing mechanism of the tea packaging machine, and the weighing mechanism weighs 6-8 grams of tea leaves. After weighing, the tea leaves directly fall into the tea packaging bag of the tea packaging machine, and then vacuumize and seal. Pu-erh tea is made by pressing the tea leaves into tea cakes and then packaging them. Therefore, whether it is green tea, black tea, or Pu-erh tea, accurate weighing of tea is very important i...

AI Technical Summary

Problems solved by technology

However, the existing tea packaging machines have the following deficiencies: First, during the feeding process, the tea leaves often have bridging, difficult feeding, and clumping of the output, which leads to blockage of the feeding hopper, impossibility of continuous and accurate feeding, and low efficiency

The second is that during the vibration feeding process, the tea leaves are directly fed into the weighing hopper with a large flow rate at one time. It is difficult to accurately control the feeding amount, which makes the weighing hopper inaccurate (that is, 1-2 grams of tea leaves are usually added)

With the increase of tea packaging volume, it will increase the cost input for large tea packaging enterprises, and it will also be a big loss for the enterprises. adversely affect

The third is that it is not possible to control the cutting of different tea leaves (that is, the shape and weight of the tea leaves), so the precise cutting of different tea leaves cannot be used

[0003] In view of this, the inventor of this case conducted in-depth research on the problem of inability to accurately cut tea leaves, and this case arose

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