JPS606192Y2 - A cylinder type tea plucking machine equipped with a mechanism for cutting tea leaves hanging from the recessed part of the middle support plate. - Google Patents

Description

[Detailed description of the invention] The present invention relates to a cylinder-type tea picker, and in particular, in an arc-shaped tea picker in which two or more rotary blades equipped with rotary blades are combined in an arc shape, It is equipped with a mechanism to cut the hanging tea cakes.

A cylinder-type tea picker has rotary blades on both edges of a strip-shaped rotary blade, and has a rotating blade shaft protruding from both sides, and this moving blade shaft is attached to both side plates of the frame and a middle support plate provided between the side plates. The rotor blades are rotatably mounted, and the output end of the engine is connected to the moving blade shafts connected one after the other by appropriate joints, and the rotor blades are driven to rotate.

By the way, when forming an arc-shaped tea picker using this method, each rotor blade is inclined along an arc and assembled together.

In order to avoid leaving uncut tea leaves at the joint between the rotating blades and the rotary blades, the rotation loci of the two adjacent rotary blades are overlapped at the bottom, and for this purpose, the middle support plate is installed. A concave portion is formed by cutting out the portion where the rotor blade contacts.

However, if such a concave portion is formed, a portion of the tea leaves will get caught in the concave portion, and this phenomenon is particularly noticeable when the tea confection is long.

For this reason, conventionally, the picked tea confectionery accumulated in the recess provided in the middle support plate and could not be accommodated, and the worker had to remove the confectionery by hand, which was very inconvenient. there were.

The present invention was devised to overcome these conventional drawbacks, and consists of a fixed blade-like part formed on the front edge of the concave portion of the middle support plate, and a rotary blade-like part formed on the side of the rotor blade. The tea cake hanging on the concave part is cut by the shearing action with the concave part,
This allows the tea confectionery to be sent to the rear of the frame.

The present invention will be explained in detail below based on the illustrated embodiments.

The figure shows an example of a two-person portable tea picker, in which reference numeral 1 is a rotating blade shaped like a twisted rectangular plate, and rotary blades 2 are provided on both edges of the blade, and A movable blade shaft 3 is made to protrude from both sides of the frame F, and is rotatably mounted astride the side plate 4 and the middle support plate 5 of the frame F.

Further, reference numeral 6 is a fixed blade, and this and the rotary movable blade 2 shear the tea and confectionery.

The rotary blade 1 is installed so that the cutting action line of the rotary moving blade 2 is in an arc shape, so that it is inclined in an entrance shape, and the rotation locus of both blades overlaps at the lower part. The overlapping portion is cut out to form the recessed portion 7.

Here, first, the blade-shaped portions 8 are formed on the sides of both the rotor blades 1 located on the left and right sides with the middle support plate 5 in between, and the recessed portions 7
A fixed blade portion 9 is formed on the leading edge of the rotary blade in a manner close to the path of the rotary blade blade portion 8.

In this way, when the rotary blade 1 is rotated to pick tea confectionery, the side blade portion 8 rotates at the same time and exerts a shearing action between it and the fixed blade portion 9.

Since the present invention is formed in this way, the tea confectionery that is hung on the fixed blade part 8 at the front edge of the tea leaf picking time section is attached to the rotating rotary blade part 9.
It is sheared by the fixed blade portion 8 and sent away from the concave portion 7 to the rear of the frame F.

As detailed above, the present invention has a mechanism for cutting tea confectionery in the recessed part of the middle support plate, so even if tea confectionery gets caught here, it will be cut one after another, allowing the operator to cut the tea confectionery without accumulating tea leaves. This eliminates the drawbacks of the conventional technology, which required that they be removed one by one.

[Brief explanation of the drawing]

Fig. 1 is a front view showing a two-person portable tea picker to which the present invention is applied, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 is a partially enlarged front view of Fig. 1. be. F...Frame, 1...Rotor blade, 2.
...Rotating blade, 3...Moving blade shaft, 4
...Side plate, 5...Middle support plate, 6...
...Fixed blade, 7...Recessed portion, 8...
Rotating blade blade portion, 9... Fixed blade portion.

Claims (1)

[Scope of utility model registration request] Two rectangular rotary blades are installed between the both side plates of the frame via the middle support plate, rotary blades are attached to both long edges of the rectangular rotor blades, and fixed blades corresponding to the rotary blades are attached to the frame. At the same time, the rotary blades are arranged in an arc shape so that the rotational trajectories of the end portions of the two adjacent rotary blades overlap at the lower part of the middle support plate, and
In a device in which a recess is formed at a portion of the intermediate support plate where the rotor blade contacts, a blade-like portion is formed on the side of the rotor blade, and a blade-like portion is formed on the front edge of the recess close to the path of passage of the rotor blade blade portion. A cylinder-type tea plucking machine characterized in that a fixed blade part is formed by rotating the rotary blade part, and the rotating blade part and the fixed blade part exert a shearing action.