JPS5831481Y2 - Floating air blower for harvested leaves in a self-propelled tea leaf plucking machine - Google Patents

Description

[Detailed description of the invention] This invention relates to the improvement of the wind blowing device for harvested leaves in a self-propelled powered walking type tea leaf plucking machine. This is made to float twice by the pressure air blown from below, and then is blown from the transfer tube to the storage bag.

This will be explained with reference to the diagram.

Reference numeral 1 denotes a frame, which has running wheels 2, 2, and a side frame (not shown) with other side wheels that protrudes across the brown ridges, and is equipped with a prime mover 3, a reducer 4, and a blower 5. A reaping body 9 is attached to the front end pillar 6, which is suspended by a spring 7 and can be operated in multiple directions such as up, down, left, and right using a handle 8.

Further, a mounting frame 11 for removably attaching the storage bag 10 is protruded from a high rear part of the frame, and a wind barrel 12 is continuously provided from the iron frame toward the front lower side of the frame.

The cutting body 9 has a machine housing with an opening at the front, which is made up of a bottom plate 13 shaped to follow the upper surface of the brown ridge, a rear wall 14, a top plate, and side walls. It is constructed by attaching a transfer element 15 that circulates along the axis by a chain drive.

A floating air blower A, which is a feature of the present invention, is formed at the side end of this machine casing.

That is, a group of 16 pressure air outlets is formed at one end of the bottom plate 13 of the machine casing, and a pressure air flow room 17 is formed below the air outlet. Attach the other end of the tube 18.

The air outlet 1 (? group) has its opening surface directed toward the upper rear part, that is, toward the rear wall 14 of the machine housing, and an opening 19 is formed in the rear wall, into which the transfer cylinder 20 is mounted.

Note that the cutting blade and the transfer element 15 are driven by receiving appropriate power transmission from the prime mover 3.

Then, by starting the prime mover and running the machine, and moving the bottom plate 13 along the upper surface of the tea ridge while operating the cutting body 9 with the handle 8, the tea leaves cut by the cutting blade are transferred to the bottom plate by the transfer tube 15. - He is pushed towards one end.

At the same time, pressure air flows from the blower through the blow tube 18.

When they reach the top of the pressure air outlet 16 group, the tea confectionery floats up from the bottom plate, is blown away into the transfer tube 20 by the pressure air, and falls one after another from the upper frame 11 into the storage bag 10. .

. By the way, in the past, as for this kind of air blowing device, as seen in Utility Model Publication No. 52-18922, for example, another outlet gutter was formed on the side of the machine casing, and a blowing pipe and a wind blowing device were simply opposed to the iron fence in the front and back direction. Some machines are equipped with a feed pipe to allow the cut leaves to fall into the gutter below the bottom plate, and are mainly stored by suction.

However, according to this method, the bridge section is easily clogged with tea and sweets, and it is difficult to reliably and quickly blow away the storage bags located at a high place at the rear, resulting in the need for a large-capacity blower.
As a result, a large prime mover was required, which increased the weight of the machine and made it difficult to handle.

In contrast, according to the floating air blower of the present invention described above,
The leaves that have been transferred to one side on the bottom plate do not move down that surface, but as soon as they reach the - side, they immediately float up and are blown up with force, and are blown away all at once.

Therefore, the cut leaves will not get stuck inside the machine housing of the cutting body.
Air can be blown reliably and quickly.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a schematic side view of the entire machine body, and FIG. 2 is an enlarged longitudinal cross-sectional view showing a floating air blower on the side of the cutting body. A: floating air blower, 1: frame, 2: running wheels, 3: prime mover, 4
...Reducer, 5...Blower, 9...
... Reaping body, 10 ... Storage bag, 11 ...
...Mounting frame, 13...Bottom plate of machine casing, 14...
... Rear wall of machine cabinet, 15 ... Transfer element, 16 ...
... Pressure air outlet, 17 ... Pressure air flow room, 1
8...Blower tube, 1...Opening, 20...
...Blast tube.

Claims (1)

[Scope of utility model registration request] A self-propelled machine with a prime mover: a speed reducer, a blower, etc. mounted on a frame with running wheels, a reaping body 9 mounted on the front end of the frame for multi-directional operation, and a storage bag mounting frame protruding from a high rear part. In the type tea leaf plucking machine, the reaping body 9 is composed of a machine housing having a bottom plate along the upper surface of the tea ridge, a cutting blade at the front edge of the opening, and a circular transfer element at the rear, and one side end of the reaping body bottom plate 13. 16 groups of pressure air outlets are formed in the area, and a pressure air flow passenger compartment 1 is formed at the bottom of the mouth.
7, and a blower tube 18 connected to the blower 5 is attached thereto, and the rear wall of the machine casing corresponding to the pressure air outlet 16 is opened so that one end thereof faces the storage bag mounting frame. A two-air blower for floating cut leaves with a transfer tube attached.