JPH0350668Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The invention relates to a power tea mower used by tea farmers to collect tea leaves, and in particular, the invention relates to a power tea mower used by tea farmers to collect tea leaves. This invention relates to a power tea mowing machine that securely accommodates tea leaves by separating them from each other.

(Prior art) In conventional power tea cutting machines, a large number of protrusions are arranged in parallel on the upper surface of the back plate to prevent the tea leaves from coming into close contact with the back plate (No. 52-50957). Publication), or a guide plate connected to the rear of the reciprocating sliding blade so that the guiding plate also vibrates in addition to the reciprocating sliding blade (Japanese Patent Application Laid-open No. 1989-1999)
141253).

(Problems to be solved by the invention) When the methods described in these publications are applied to a conventional power tea mower (for example, the tea mower described in Fig. 7 and Japanese Utility Model Application Publication No. 55-27075), the following will occur. cause inconvenience.

That is, in the conventional power tea cutting machine, the holding members 18, 1
9 and a machine frame 21 with a brown bag 20, and this machine frame 2.
Clipper-type blades 24 and 25 are supported by a supporting portion (e.g., corresponding to the blade mounting plate 2 described in Japanese Utility Model Application Publication No. 55-27075) and reciprocated by a drive means 23; A wind blowing means 26 is provided on the upper front part of the machine frame 21 to blow the cut tea leaves into the tea bag 20, and the cut tea leaves are blown out from the wind blowing means 26 by the reciprocating motion of the blades 24 and 25. It is then stored in a tea bag 20.

However, the conventional power tea mower mentioned above,
When harvesting fresh tea, the support part of the machine frame 21 (for example, in charge of the blade mounting plate 2 described in Japanese Utility Model Application Publication No. 55-27075)
If the tea leaves from the harvested tea leaves stick to the tea leaves nearby, the harvested tea leaves will stick to the tea leaves and will not be blown away by the force of the wind. The tea leaves may spill out of the machine frame 21, or the cutlery 24, 25 may
Because it is hung again and engraved, each time,
Since it is necessary to interrupt the reaping, tilt the machine frame 21 backward, and shake the tea leaves stagnant at the cutting opening into the tea bag 20, the efficiency of reaping is poor, the worker is fatigued, and the tea leaves must be shaken. Therefore, once the machine frame 21 is removed from the tea plant, when it is returned, the depth of pruning changes, resulting in uneven quality of the collected tea leaves.

The present invention was made to solve the above-mentioned conventional problems, and the clipper-type cutter is superimposed and supported on the support plate at the upper and lower positions, and the protrusion is made to protrude slightly beyond the support plate. To provide a power tea mowing machine which separates harvested tea leaves that tend to adhere to the tea leaves and allows the tea leaves to be reliably stored in a tea bag without stagnation.

(Means for Solving the Problems) In order to achieve the above object, the power tea mowing machine of the present invention has a machine frame with a tea bag provided with a holding member, and a machine frame with vertical positions relative to the support plate of the machine frame. a clipper-type blade which is supported in an overlapping manner and is reciprocated by a drive means; a blowing means provided at the upper front part of the machine frame to blow the harvested tea leaves into the tea bag; and a rear part of the blade which is supported by the blade. The knife is provided with a protrusion that slightly protrudes from the plate and is integrally provided with the cutter, and is configured such that the outlet of the air blowing pipe of the air blowing means is positioned so as to substantially correspond to the protrusion.

(Function) In the power tea cutting machine configured as described above, when the blades 6 and 7 are reciprocated by the driving means 11 to reap tea leaves, the protrusion 16 attached to the blades 6 or 7
reciprocates with the blades 6 or 7, and constantly pushes the tea leaves that have been harvested by the blades 6 and 7 and reached the support plate 10 in the machine frame 1 from side to side.

Therefore, when fresh tea with a lot of tea astringency is harvested, tea astringent is attached to the vicinity of the support plate 10, and even if the tea leaves try to adhere to this tea astringent, the tea leaves are separated from the tea astringent by the reciprocating movement of the protrusion 16 described above, and the wind blowing means 13 blows the tea leaves away from the tea astringent. It is accommodated in the tea bag 4 by the force of.

Therefore, the machine frame 1 can be moved continuously without separating from the tea plants, and the tea leaves can be continuously harvested.

In particular, a large amount of tea stains adheres to the position of the support plate 10 that approximately corresponds to the outlet 15 of the blower tube, but the outlet 15 of the blower tube of the blower means 13 is positioned so as to substantially correspond to the protrusion 16. Therefore, even if tea leaves try to adhere to the tea astringent, the tea leaves are separated from the tea astringent by the reciprocating movement of the protrusion 16.

(Example) An example of the implementation of a power tea cutter related to the present invention will be described below based on the drawings.

FIG. 1 shows a first embodiment. In the figure, 1 is a machine frame, on the top of which a pair of holding members 2 and 3 are attached, a brown bag 4 is attached to the rear part, and a brown bag 4 is attached to the front part of the bottom side 5. is provided with clipper-type blades 6 and 7 stacked on top of each other,
A bolt 9 with these blades 6 and 7 passed through a long hole 8
It is supported by a support plate 10 and reciprocated by a crank 12 (only the case is shown as it is a known one) driven by an engine 11.

Reference numeral 13 denotes a blowing means, and the blowing means 13 includes, for example, a blowing pipe provided over the entire width of the upper front part of the machine frame 1, and one end of which is connected to a blower 14 driven by the engine 11 described above. The other end is closed, and a large number of air outlets 15 are provided in the middle of the tea bag 4.
It is located towards the front.

Reference numeral 16 denotes a protrusion provided at the rear of the upper cutter 6 as shown in FIG. They reciprocate in conjunction with each other, and have the effect of pushing away the harvested tea leaves that try to adhere to the vicinity of the support plate 10 due to tea astringency. Because the effect of separating from tea astringency becomes poor, 3.
It is set to ~15 mm, preferably 7 to 10 mm, and if the interval is too narrow, the effects will overlap and waste, and if it is too wide, there will be an area where the effect does not reach, so it roughly corresponds to the air outlet 15 of the blower pipe 13 described above. Preferably, the position is such that the blade 6 is installed by attaching another material to the blade 6 by welding, gluing, caulking, screwing, etc., or by forming the blade 6 and the protrusion 16 integrally and bending them. .

FIG. 4 shows a second embodiment, which differs from the first embodiment in that the protrusion 16 provided on the upper cutter 6 is provided on the lower cutter 7. , the installation conditions and effects are the same as those of the first embodiment.

FIGS. 5 and 6 show a third embodiment. In the first and second embodiments, the protrusion 16 erected on the bottom side 5 of the machine frame 1 extends in the tea leaf feeding direction. In Fig. 5, it is bent at a substantially right angle, and in Fig. 6, it is bent at an angle.If it is bent in this way, even if the height of the protrusion 16 is made relatively high, it will not be possible to hold the tea leaves. It is.

(Effects of the Invention) The power tea cutter of the present invention includes a machine frame with a tea bag provided with a holding member, and a clipper that is supported vertically and reciprocally with respect to a support plate of the machine frame, and is reciprocated by a drive means. a wind blowing means provided on the front upper side of the machine frame to blow harvested tea leaves into the tea bag; and a rear part of the blade that protrudes slightly beyond the support plate and is integrally formed with the blade. Because it is equipped with a protrusion, when reaping fresh tea with a lot of tea astringency, the tea astringent sticks to the vicinity of the support plate.
Even if tea leaves try to adhere to this tea astringent, the tea leaves are separated from the tea astringent by the reciprocating movement of the protrusion and are accommodated in the tea bag by the force of the wind from the air blowing means.

Therefore, the tea leaves can be harvested in a continuous manner by continuously moving the machine frame without separating it from the tea plants.

In other words, by separating the harvested tea leaves that tend to adhere to the tea leaves and blowing them into the tea bag using the wind from the air blower, the tea leaves do not stagnate in the cutting opening of the machine frame, which eliminates the conventional problems caused by tea leaves stagnation. This not only improves the efficiency of tea cutting work and reduces worker fatigue, but also allows continuous cutting from one end of the tea furrow to the other without taking the machine frame off, which reduces the depth of cutting. Consistently collected tea leaves do not have uneven quality.

In particular, a lot of tea stain adheres to the position of the support plate that roughly corresponds to the outlet of the blower pipe. Even if the tea leaves try to stick to the tea bag, the reciprocating movement of the protrusions causes the tea leaves to be separated from the tea bag, and the force of the wind from the air blowing means causes the tea leaves to be stored in the tea bag.
The effect is remarkable.

In addition, since it has a simple structure of just providing protrusions on the cutter, it can be offered to the market at an extremely low price, and can be easily implemented on existing machines, and there is no risk of failure or damage, and the protrusions allow the harvested tea leaves to be harvested using the protrusions. It has unique effects such as no damage.

[Brief explanation of drawings]

FIG. 1 is a front view showing an example of a power tea cutter according to the present invention. FIG. 2 is an enlarged plan view showing a portion of the cutter and protrusion in the same as above. FIG. 3 is a vertical side view of the same as above. FIG. 4 is an enlarged vertical sectional side view showing a part of the cutter and the protrusion of the second embodiment. Fifth
6 and 6 are longitudinal sectional side views showing an enlarged part of the cutter and protrusion of the third embodiment, and FIG.
FIG. 6 shows an example in which the protrusion is bent at a right angle, and FIG. 6 shows an example in which the protrusion is bent at an angle. FIG. 7 is a front view of a conventional power tea mower. In the figure, 1 is a machine frame, 2 and 3 are holding members, 4 is a brown bag, 5 is a bottom, 6 and 7 are cutlery, 10 is a support plate, 11 is a driving means, 13 is an air blowing means, 15 is
The air outlet 16 is a projection.

Claims (1)

[Scope of utility model registration request] A machine frame with a brown bag provided with a holding member; a clipper-type blade that is superimposed vertically supported on the support plate of the machine frame and is reciprocated by a driving means; a wind blowing means for blowing cut tea leaves into the tea bag; and a protrusion that is located at the rear of the blade and slightly protrudes from the support plate and is integrally provided with the blade; A power tea cutter characterized in that the outlet of the pipe is positioned so as to substantially correspond to the protrusion.