JPH074095B2 - Tea-plucking machine hanging traveling cart - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention hangs a tea leaf plucking machine for plucking tea leaves by moving a traveling carriage with a plucking machine suspended on rails laid on both sides of the tea ridge. It relates to a traveling carriage.

[Conventional technology] Rails 19 are laid on both sides of the tea ridge, and the tea ridge is placed on the rail 19.
A traveling carriage 1 that moves while straddling 21 is provided, and the traveling carriage 1 is provided with a rotating portion 2 in the vicinity of the central portion in the width direction of the tea ridge,
The motor 7a side of the plucking machine 7 is hung on the rotating part 2 and supported so as to be capable of horizontal rotation and vertical movement adjustment, and the other end of the plucking machine 7 is positioned on both left and right sides of the traveling carriage 1. JP-A-62-64230 discloses a plucking machine which is fixed to any one of the above and plucks tea leaves having an area approximately half that of a tea ridge in one moving stroke. In this prior art, a plucking machine frame support is supported on both sides and a central portion of a traveling carriage so as to be vertically adjustable and rotatable.

[Problems to be Solved by the Invention]

In the above-mentioned prior art, when setting the cutting depth of the tea ridge upper surface, a plucking machine having a weight of a dozen or more kilograms must be lifted and adjusted with one hand, which is a difficult work, and the ridges will change. There was a problem that the above-mentioned work had to be carried out each time when the fine adjustment was made.

[Means for Solving the Problems]

The present invention has been made to solve the above problems. Rails 19 are laid on both sides of the tea ridge, and the tea ridge 21 is provided on the rail 19.
A traveling carriage 1 that moves in a state of straddling over is provided, and the traveling carriage 1 is provided with a rotating portion 2 near the central portion in the width direction of the tea ridge, and on this rotating portion 2, the motor 7a side of the plucking machine 7 is suspended. Support for horizontal rotation and vertical movement adjustment.
In the plucking machine, the other side end of which is fixed to either of the left and right side positions of the traveling carriage 1 so as to pluck tea leaves having an area approximately half that of the tea ridge in one moving stroke. The rotating unit 2 provided supports a vertical elevating screw 3 so that the elevating screw 3 can be rotated in the horizontal direction and adjusted in the vertical direction, and the lower end of the elevating screw 3 supports the prime mover of the plucking machine 7.
The upper end of the hanging rod 6 attached to the 7a side is attached, and the elevating screw 3 is provided with an elevating handle 4 and a fixed handle 5 so that it can be moved in the vertical direction and fixed at its moving position. A hem-side handle 8 is attached to the other side through an angle adjusting metal fitting 6, and the hem-side handle 8 is supported on both left and right sides of the traveling carriage 1 so as to be vertically movable by height adjusting screws 12. Height adjustment fixing bracket for the adjustment rod 11.
It is characterized in that it is supported so as to be able to be fixed and released via a fixing lever 13 and a fixing lever 14.

[Action]

With the above configuration, the traveling cart for suspending the tea leaf plucking machine of the present invention comprises: When reversing the plucking machine to the left and right, it is only necessary to release the fixing of the plucking machine to the traveling carriage and rotate the plucking machine around the rotating part to fix it to the side end of the traveling carriage. Can be easily and easily performed by a single worker while keeping the height constant.

． When reversing the plucking machine to the left and right, the support at the side end of the traveling cart of the plucking machine is released, and the plucking machine is rotated around the rotating part to support it at the side end of the traveling bogie. The reversing work can be easily and easily performed by one operator, and the height of the traveling carriage can be easily adjusted, so that the tea leaf picking work can be appropriately performed.

〔Example〕

Embodiments of the present invention will be described below with reference to the drawings.

In the figure, reference numeral 1 is a frame of a traveling carriage formed so as to straddle the tea ridges 21. A raising / lowering screw 3 is screwed on a rotating portion 2 in a central portion in the width direction of the frame 1 so as to be vertically movable, The screw 3 is screwed by the rotation of the lifting handle 4, and is locked and unlocked by the fixed handle 5. The lower end of the lifting screw 3 is connected to the upper end of the hanging rod 6 fixed to the motor 7a side of the plucking machine 7. On the tea ridge hem side of the plucking machine 7, the hem side handle 8 attached via the angle adjusting metal fitting 9 is angled with respect to the hem height adjusting rod 11 provided at the side end of the frame 1 so as to be vertically adjustable. -Supported via the length adjustment fitting 10. The hem height adjusting rod 11 is selectively fixed to the height adjusting holes 15, 15 through the height adjusting screw 12 so that the height can be adjusted, and the angle and height can be adjusted. The metal fitting 10 has a height adjustment fixing metal fitting 13 attached thereto, and the height adjustment fixing metal fitting 13 is fixed to the hem height adjustment rod 11 via a fixing lever 14.

On the other hand, at the bottom of the frame 1, there are two wheels 16 on each side.
And wide wheels 17 are axially mounted, and a large number of columns 2 are provided on both sides of the tea ridge 21.
It rolls on the rail 19 laid through 0, 20 ... Further, a ground end 19a is formed at the end of the rail 19. A pair of left and right casters 18 is provided below the wheels 16 and the wide wheels 17, respectively. The casters 18 allow the traveling carriage to easily move in contact with a field scene when the traveling carriage reaches the end of the tea ridge and moves to the next tea ridge. Note that reference numeral 22 is a storage bag that is mounted on the plucking machine during the tea plucking operation and that stores cut tea leaves, and 23 is a pair of upper and lower bearings that are stored in the rotary unit 2.

In the traveling carriage with the tea leaf plucking machine configured as described above, approximately half (one side) of the tea ridge 21 is mowed in one travel stroke of the traveling dolly, and one round trip is completed to complete plucking of one ridge. The plucking machine 7 rotates the elevating screw 3 with the elevating handle 4 to accurately set the plucking height on the upper surface of the ridge, and fixes it with a fixed handle 5 at a constant height. At the hem side plucking part, since 15 to 20 kg of tea leaves are stored in the storage bag 22 and moved while dragging the ridges, the hem height adjustment rod 11 has the angle adjustment metal fitting 9, the angle and length adjustment. The height adjustment fixing metal fitting 13 is firmly fixed with one touch by the fixing lever 14 by adjusting through the metal fitting 10 and the like. Hem height adjustment rod 11
Is adjusted by the height adjusting hole 15 and the height adjusting screw 12 according to the hem plucking height.

If the plucking height can be adjusted in this way, start the prime mover and drive the cutting blade, blower, etc., and make the wheels 6 and rails 19 meander on the rails 19 laid at a height of about 10 cm above the ground by the columns 20. The traveling carriage is moved by the wide wheels 17 provided for the purpose. The tea leaves cut by the cutting blades are fed under pressure into the storage bag 22 by the pressure air blown by the blower directly connected to the motor 7a and stored therein. If the tea bag in the storage bag 22 becomes full during the work, the storage bag 22 is replaced as appropriate, and once the picking work for one stroke (outward path) is completed, the fixed lever
The hem side handle 8 is horizontally rotated 180 ° around the pivoting part 2 provided in the center upper part of the frame 1 by opening 14 and is fixed again by the fixing lever 14 on the opposite side, and the plucking machine 7 is adjusted without any adjustment. As shown by the alternate long and short dash line in Fig. 2, settings can be made on the return trip.

Further, when the reciprocating plucking work is completed, if the traveling carriage is lowered from the grounding end portion 19a of the rail 19 to the aisle in the field, the caster 18 comes into contact with the ground before the wheels 16 and 17, facilitating the movement operation. You can do it on time, and the wheels 16,1 on the next tea ridge rail 19
You can continue picking work by placing 7.

In the above embodiment, the case where the plucking machine 7 is hung on the traveling carriage has been described, but each work can be performed even if the pruning machine and the pruning machine are replaced.

〔The invention's effect〕

As described above, according to the hanging truck of the tea leaf plucking machine of the present invention ,: When reversing the plucking machine to the left and right, simply remove the fixing of the plucking machine to the traveling carriage, rotate the plucking machine around the rotating part and fix it to the side end of the traveling carriage, , One worker can do it easily and easily. Further, when the plucking machine is turned upside down, the height of the plucking machine is kept constant, and tea leaves can be plucked at a constant height.

． When reversing the plucking machine to the left and right, it is sufficient to release the support at the side end of the traveling carriage of the plucking machine and rotate the plucking machine around the rotating part to support it at the side end of the traveling carriage.
The reversing operation of the plucking machine can be easily and easily performed by one operator, and the height of the traveling vehicle can be easily adjusted and fixed. Therefore, the tea leaf plucking operation can be performed accurately and appropriately.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing an embodiment of the present invention, FIG. 2 is a front view adapted to tea ridges, FIG. 3 is a side view of the same, and FIG. 4 is rotation for adjusting the plucking height. FIG. 5 is an exploded perspective view of a hem-side handle fixing portion. 1 ... Frame of traveling carriage, 2 ... Rotating part, 3 ... Lifting screw, 4 ... Lifting handle, 5 ... Fixed handle, 6 ...
… Suspension rod, 7 …… Plucking machine, 7a …… Motor, 8 …… Hem side handle, 9 …… Angle adjustment fitting, 10 …… Angle / length adjustment fitting, 11 …… Hem height adjustment stick, 12 ...... Height adjustment screw, 13 ...
… Height adjustment fixing bracket, 14 …… Fixing lever, 15 …… Height adjustment hole, 16 …… Wheel, 17 …… Wide wheel, 18 …… Caster, 19 …… Rail, 19a …… Grounding end, 20 …… Posts, 21
…… Tea ridge, 22 …… Bag, 23 …… Bearing.

Claims (1)

[Claims] 1. Rails (19) are laid on both sides of the tea ridge, and a traveling carriage (1) is provided on the rail (19) to move while straddling the tea ridge (21). ), A rotary part (2) is provided near the central part in the width direction of the tea ridge, and the motor (7a) side of the plucking machine (7) is hung on the rotary part (2) to rotate horizontally and vertically. Supporting the movement adjustment in the direction, the other end of the plucking machine (7) is fixed to one of the left and right positions of the traveling carriage (1), and the area of the tea ridge is about half of one moving stroke. In the plucking machine adapted to pluck the tea leaves, the rotating part (2) provided on the traveling carriage (1) is capable of adjusting the vertical elevating screw (3) for horizontal rotation and vertical movement. The lifting rod (6) is attached to the lower end of the lifting screw (3), and the upper end of the hanging rod (6) attached to the prime mover (7a) of the plucking machine (7) is attached to the lifting screw (3). The screw (3) is provided with an elevating handle (4) and a fixed handle (5) so that the screw can be moved in the vertical direction and can be fixed at the moving position, and an angle adjusting metal fitting ( The hem-side handle (8) is attached via 6), and the hem-side handle (8) is supported by the height adjustment screws (12) on the left and right sides of the traveling carriage (1) so as to be vertically movable. A carriage for suspending and removing a tea leaf picking machine, which is supported by a height adjusting fixture (13) and a fixing lever (14) so that it can be fixed and released from the height adjusting rod (11).