KR100390829B1 - Walkbehind reaper for combination multipurpose cultivator - Google Patents

Abstract

The present invention is a walk-in wetland mowing device that can contribute to the convenience of users by configuring the mowing device to have a wheel and lift, river control stage, harvesting means and storage means to be easily used in wetlands in the tropics The present invention relates to a mower for harvesting crops directly in wetlands without being laid down;

The harvester 50 covers the engine 51 on the upper side of the frame 52 on which the engine 51 is mounted, and the storage hopper 53 is provided with the recess 54 at the rear side to temporarily store harvested crops. ), A protrusion 55 formed to cover the upper portion of the engine 51 in the center of the groove mole portion 54 of the storage hopper 53, and is drawn out from the frame 52 at the rear of the storage hopper 53. A handle 56 provided for operation;

The harvesting part 70, which is provided to harvest the harvesting part 60 and harvested crops to the storage hopper 53 for harvesting the crops in the front side down and the front end of the storage hopper 53, the storage Consists of the height, height adjustment part 100 provided to maintain a constant height regardless of the irregularities of the ground below the hopper 53.

Description

Walk-type wetland mowing device {Walkbehind reaper for combination multipurpose cultivator}

The present invention relates to a wetland mowing device, and more particularly, to the provision of a mowing machine that enables the crop to be easily harvested regardless of the curvature of the ground.

The mowing machine has wheels of the air injection type as a means for moving on the bottom of the frame, and in front of the frame is a mowing and transporting unit for mowing and transporting crops with a multi-row entry path through which the crop to be harvested can enter.

The upper surface of the frame is equipped with an engine for driving the wheel and the mowing conveying portion and the configuration of the steering wheel is fixed to the rear of the engine.

The walkable mowing machine as described above is that the crop is transported through the mowing transport unit by the driver holding the steering wheel and moving forward.

Conventionally, many walk-type mowers are used, and a representative example thereof is illustrated in FIG. 5.

There is a bisected frame (2) equipped with an engine (1) in the rear, and in front of the frame (2) is a sled body (3) directly connected to the ground and a mowing part (5) on the mowing frame (4). It is provided, and the cutting conveyance part 7 which has a multi-row dividing plate 6 in front of it is connected.

Under one side of the frame 2, a transmission case 8 is drawn out to receive power from the engine 1, and wheels 10 are provided on the drive shaft 9 which is drawn out to both sides of the transmission case 8. ) Is connected.

The rear of the frame 2 is provided with a plurality of operating levers (11, 12) to facilitate the operation of the steering wheel 14 is protruded to constitute a conventional walk-type mowing machine (15).

In the prior art as described above, by running the walk-type mowing machine, the crop is harvested by the mowing part, and the crop harvested by the mowing transport unit is moved to the side to lay the crop on the mowed ground.

This conventional walking type mowing machine can facilitate the work on a dry ground because the cutting height is not adjusted to the bottom of the crop, but has a disadvantage that can not work in the work place where wheels, such as wetlands.

Especially in places where many crops can be harvested, such as in the tropics, water is often filled even when harvesting crops. Therefore, when a walking mowing machine cannot enter, the bottom of the crop can be harvested and laid down to the side. It is submerged in water, making it essentially impossible to work with.

Therefore, in the present invention, the invention has been invented to solve the above problems, and the mowing machine is configured to have iron wheels, lift, river control means, harvesting means, and storage means to be easily used in the tropics or wetlands. It aims to contribute to improvement.

1 is a perspective view showing a walking wetland mowing device to which the technique of the present invention is applied.

Figure 2 is a side view showing a walking wetland mowing device applied technology of the present invention.

Figure 3 is a sectional view showing a walking wetland mowing apparatus to which the technique of the present invention is applied.

Figure 4 is a perspective view of the power relationship of the walking wetland mowing device of the present invention.

Figure 5 is a cross-sectional view taken a portion A of Figure 4 extracting the power relationship of the walking wetland mowing device which is the technique of the present invention.

6 is a view showing a general walk-type mowing machine to which the prior art is applied.

* Description of the symbols used in the main parts of the drawings *

50; Mowing machine

53; Storage hopper

60; Cutting parts

61; Upper blade

62; Lower blade

70; Harvest Part

71; Reel

100; Height adjustment part

116; cylinder

121; pontoon

Hereinafter, with reference to the accompanying drawings will be described the configuration and operation of the preferred embodiment of the present invention for achieving the above object.

1 is a perspective view showing a walking wetland mowing device to which the technology of the present invention is applied, FIG. 2 is a side view showing a walking wetland mowing device to which the technology of the present invention is applied, and FIG. 3 is a walking wetland to which the technology of the present invention is applied. 4 is a perspective view illustrating the power relationship of the walking wetland mowing device according to the present invention, and FIG. 5 is a portion A of FIG. 4 showing the power relationship of the walking wetland mowing device according to the present invention. It demonstrates together as a cross-sectional view which extracted.

The present invention is characterized in that it provides a mowing machine that can be harvested immediately without laying down crops in the tropics and wetlands.

The harvester 50 of the present invention as described above;

The storage hopper 53 may be temporarily stored on the upper side of the frame 52 on which the engine 51 for power generation is mounted, and the harvested hopper 53 may be temporarily stored while the storage hopper 53 is front side. Rather than having a recess 54 so that the bottom of the back is recessed, it is possible to store more crops.

In the center of the recess 54 of the storage hopper 53, a protrusion 55 is formed to protrude upward to cover the upper portion of the engine 51, and a frame 52 at the rear of the storage hopper 53. A handle 56 is drawn out from the rear side and used for manipulation.

A harvesting part 60 for harvesting crops and a harvesting part 70 for harvesting harvested crops and supplying the harvested crops to the storage hopper 53 are provided in the front side downward and the front end of the storage hopper 53.

The lower side of the storage hopper 53 is provided with a height, a height adjustment part 100 to maintain a constant height irrespective of the irregularities of the ground.

The cutting part 60 is connected to the upper blade 61 and the lower blade 62, as is known in the walk-type mowing machine, the upper and lower blades (61, 62) is composed of a gear box and an operation link. And a drive box 64 connected to the engine 51 and the power transmission shaft 63.

The harvesting part 70 is also provided with a known harvesting reel 71 such as that provided in a general harvester, and a plurality of harvesting shafts 73 and 74 are installed in the transverse direction on the rotating plate 72 which is connected to the cam and rotates. The harvesting pins 75 and 76 are disposed on the harvesting shafts 73 and 74 so as to face downward.

The driven plate gear 77 is fixed to the rotating plate 72 of the one side, and is connected to the drive chain gear 80 and the chain 81 which receive power from the engine 51 by the pulley 78 and the belt 79 combination. To generate rotational force.

The height and height adjustment part 100 is to be equipped with a steel ring (鐵輪; 101) to facilitate the work in the marsh.

The steel ring 101 is fixed to the drive chain gear 103 at the end of the drive shaft 102 is drawn to both sides of the engine 51, the driven shaft gear 105 to the wheel shaft 104 provided in the steel ring 101 ) To be connected to the chain 106.

The drive shaft 102 and the drive and driven chain gears 103 and 105 and the chain 106 integrate the shaft cover 110 and the chain cover 111, and a bearing 112 between the drive shaft 102 and the shaft cover 110. Intervene).

The outer side of the shaft cover 111 protrudes the arc-shaped operating plate 115 to connect with the cylinder 116 to raise and lower the steel ring 101, and consequently to raise and lower the storage hopper 53. do.

The cylinder 116 is provided on a float 121 connected to the bottom surface of the frame 52 by a link 120 so that the float 121 is connected to and detached from the ground, so as to detect the high and low 122. By being controlled by the hydraulic controller 125 is connected to the elongation and contraction so that the steel ring 101 can be raised and lowered.

The sensing means 122 may be an electrical sensing sensor installed in the float 121 or a bar type for transmitting a signal to the hydraulic controller 125 by lifting the float 121.

The present invention as described above;

After the mowing machine 50 is moved to the work place, the mowing operation may be performed by a conventional method. In this process, the mowing machine 50 of the present invention is equipped with an iron wheel 101, or an endless track, hereinafter referred to as an iron wheel. As a result, the wetlands can be easily driven.

As described above, when the harvester 50 is driven, the crops into which the upper and lower blades 61 and 62 enter the lower side of the storage hopper 53 and receive the power of the engine 51 are entered, and at the same time, The harvesting reel 71 installed above the storage hopper 53 is rotated to pull harvested crops into the storage hopper 53.

That is, when the upper and lower blades 61 and 62 mow the crop, the drive chain gear 80 and the driven chain gear 77 that receive power from the pulley 78 and the belt 79 combination connected from the engine 51 are driven. ) And the rotating plate 72 driven by the chain 81 rotates the harvesting shafts 73 and 74, and crops are harvested by the harvesting pins 75 and 76 provided on the harvesting shafts 73 and 74.

Harvested crops are sequentially moved rearward from the inlet of the storage hopper 53 and the rearward-moved crops are stored in the recess 54 so that more and more crops can be harvested and stored. 50) can reduce the number of times to move out of the work place.

In the process of harvesting and harvesting crops as described above, even when the steel ring 101 is in a low position because the working surface is uneven, the storage hopper 53 and the upper and lower blades 61 and 62 and the harvesting reel 71 for harvesting. ) Can be mowed while maintaining a constant height.

This is, the height of the ground detected by the sensing means 122 is further provided in the float 121 connected to the frame 52 and the link 120 above the steel ring 101 from the lower side of the storage hopper 53 It is possible by raising and lowering the steel ring 101 according to the day.

That is, the float 121 in contact with the ground is spaced apart from the ground where the ground is high, and the degree of close contact with the ground becomes low when the ground is low, where the float 121 is connected to the link 120. As a result, the sensing means 122 freely moving up and down and connected to the float 121 detects this and transmits the same to the hydraulic controller 125.

The hydraulic controller 125 receiving the information of the sensing means 122 controls the expansion and contraction of the cylinder 116, and as a result, the steel wheel 101 is raised and lowered to compensate for the higher and lowered storage hopper 53 as a zoom. And upper and lower blades (61, 62) and harvesting reel (71) will always be able to perform the mowing operation to maintain a constant height.

The cylinder 116 extended and contracted by the hydraulic controller 125 has an operating plate fixed to the shaft cover 110 covering the driving shaft 102 and the wheel shaft 104 to drive the steel wheel 101. By being connected to the 115 and pushes and pulls the operating plate 115 to raise and lower the shaft cover 110 and the chain cover 111, the steel ring 101 can be naturally raised and lowered.

Even if the shaft cover 110 is rotated together with the operation plate 115 to raise or lower the steel wheel 101, power transmission does not interfere with the driving shaft 102, the shaft cover 110, and the wheel shaft 104. ), And the bearing 112 is interposed between the chain gear 111 and the top of the chain gear 111.

The mowing machine of the present invention can facilitate the harvesting of crops in the wetlands and can work with maintaining a constant height irrespective of the height and the height of the work place, and by harvesting and storing the harvested crops in good harvest state It has the advantage of being able to.

The present invention as described above has a lot of effects, such as to contribute to the convenience of users by configuring the mowing machine to have a wheel, lift, river control means and harvesting means and storage means can be easily used in the tropics or wetlands. Have

Claims (2)

In mowing the crops in the wetlands so that they can be harvested directly without raising; The harvester 50 is; A storage hopper 53 having a recess 54 at the rear side to temporarily store crops harvested while covering the engine 51 on the upper side of the frame 52 on which the engine 51 is mounted; A protrusion 55 formed at the center of the recess 54 of the storage hopper 53 to cover the upper portion of the engine 51; A handle 56 drawn out of the frame 52 at the rear of the storage hopper 53 and provided for operation; The upper blade which operates by receiving power from the drive box 64 connected to the engine 51 and the power transmission shaft 63 as a means for harvesting the crop in the front side down and the front end of the storage hopper 53. A known harvesting part 60 composed of a 61 and a lower blade 62; Harvesting plate 75 which is disposed to be directed downward to the harvesting shafts 73 and 74, which are horizontally installed on the rotating plate 72 rotated in contact with the cam so that harvested crops can be harvested and supplied to the storage hopper 53. 76); The driven chain gear 77 and the drive chain gear 80, which receive power from the engine 51 by the pulley 78 and the belt 79 combination, are connected to the chain 81 to drive the rotating plate 72. Known harvesting part 70; Walking type wetland mowing apparatus, characterized in that consisting of a height, a height adjustment part 100 provided to maintain a constant height irrespective of irregularities of the ground below the storage hopper (53). The method of claim 1; The height and height adjustment part 100 includes a drive chain gear 103 fixed to an end of the drive shaft 102 to be taken out to both sides of the engine 51; A wheel shaft 104 connected to the drive chain gear 103 and a chain 106 and equipped with an iron wheel 101; A shaft cover (110) and a chain cover (111) integrated to cover the drive shaft (102) and the wheel shaft (104); An outer side of the shaft cover 111 protrudes an arc-shaped operation plate 115 to connect with the cylinder 116 to raise and lower the steel ring 101 according to the unevenness of the ground; A bearing (112) interposed between the drive shaft (102) and the shaft cover (110) so that power transmission does not interfere; The cylinder 116 is provided on a float 121 connected to the bottom surface of the frame 52 by a link 120 and connected to the sensing means 122 and the sensing means 122 for recognizing the high and low ground. Walking type wetland mowing device, characterized in that operated by the hydraulic controller (125).