KR20170084469A

KR20170084469A - Crop transporting device

Info

Publication number: KR20170084469A
Application number: KR1020160003550A
Authority: KR
Inventors: 정경수
Original assignee: (유)광원농기계
Priority date: 2016-01-12
Filing date: 2016-01-12
Publication date: 2017-07-20

Abstract

The present invention relates to a crop conveying device capable of harvesting crops cultivated in a river while moving along the valleys while the operator is aboard and transporting harvested crops while accumulating them.
To this end, the crop conveying device comprises a body including a driving body and a connecting body coupled to the driving body and a steering body pivotably coupled to the connecting body, A driving wheel rotatably coupled to the driving body; a steering wheel rotatably coupled to the steering body so as to be spaced apart from each other; a driving unit provided on the driving body for rotating the driving wheel; And a receiving cradle provided on the connecting body or the steering body to receive the chair and the crop.

Description

[0001] CROP TRANSPORTING DEVICE [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a crop conveying apparatus, and more particularly, to a crop conveying apparatus capable of harvesting a crop cultivated in a river while moving along a furrow while an operator is aboard and transporting harvested crops while accumulating .

Generally, various types of transportation means have been used for the transportation of crops and related materials. For example, an unloading vehicle is inefficient, difficult to balance, and requires a very high level of skill to drive a unloading vehicle along the ridge.

Also, as rural population ages, aged rural workers are very weak in their backs and joints, so it is too hard or too painful to carry simple things. In order to solve this problem, a lightweight and efficient conveying device capable of easily transporting harvested agricultural products at the cultivation site of crops is needed. And, depending on the change of cultivated agricultural products, it is necessary to be able to easily change the installation place of the conveying device. And considering the reality of rural areas, it should be easy to assemble and be cheap.

Korean Patent Laid-Open Publication No. 2014-0016683 (entitled "Vinyl House Transport Device," published on Apr. 10, 2014)

SUMMARY OF THE INVENTION An object of the present invention is to provide a crop conveying device capable of harvesting crops to be cultivated in a trough while moving along a trough in a state where an operator is on board and transporting the harvested crops while accumulating have.

According to another aspect of the present invention, there is provided a crop conveying apparatus for conveying a crop, the conveying apparatus comprising: a driving body; a connecting body coupled to the driving body; A body including a steering body pivotally coupled to the connecting body; A pair of driving wheels rotatably coupled to the driving body so as to be spaced apart from each other; A steering wheel rotatably coupled to the steering body such that the pair of steering wheels are spaced apart from each other; A driving unit provided on the driving body to rotate the driving wheel; A chair provided on the driving body so that an operator can sit thereon; And a receiving stand provided on the connecting body or the steering body to receive the crop.

Here, the connection body may include: a connection support portion coupled to the driving body; A connection coupling part slidably fitted into the connection support part; And first fixing means for fixing the connection support portion and the connection coupling portion to each other.

Here, the steering body includes a steering bracket protruding toward the connection body, and a steering shaft pivotally connecting the steering body and the steering body.

Here, the main body may further include a steering pedal installed on the steering body such that the pair of the main body and the steering body are mutually symmetrical with respect to the center of the steering body so that the feet of the operator are seated.

Here, the steering wheel is formed to be inclined such that a distance between the pair of the wheels is spaced apart from the ground.

Here, the driving unit includes: a battery charged with power; A forward / reverse motor that rotates the motor shaft by a power source applied from the battery; A power transmission unit for transmitting the rotational force of the motor shaft to the driving wheels; And a forward / reverse switch for selecting whether to rotate the forward and reverse motors or for selecting a rotation direction of the forward and reverse motors.

The crop conveying apparatus according to the present invention further includes a control unit for adjusting the chair or the storage cradle in a height direction with respect to the main body or rotatably supporting the chair or the storage cradle with respect to the main body.

The crop conveying apparatus according to the present invention further includes a shade unit detachably coupled to the main body to provide a shade to an operator seated on the chair.

According to the crop conveying apparatus of the present invention, the operator can harvest the crops to be cultivated in the river while moving along the valleys while boarding, and carry the harvested crops while accumulating them.

In addition, the present invention minimizes the movement of the operator, facilitates the movement of the crop conveying device, and reduces the manufacturing cost in view of the reality of rural areas.

In addition, the present invention can adjust the distance between the driving body and the steering body according to the physical condition of the worker, and improve the stability of the worker seated on the chair.

Further, the present invention improves the steering performance of the steering wheel and makes it possible to move the main body according to the steering direction.

Further, the present invention simplifies the setting of the steering direction of the steering wheel and does not use the operator's hand separately for setting the steering direction, so that the operator can conveniently harvest the crop.

In addition, the present invention prevents interference of both sides of the boundary with respect to the traveling direction on the working road such as the valley where the crop conveying device is moved, and smoothes the rotation of the driving wheel and the steering wheel, It is possible to prevent the conveying device from being stopped according to the shape of the work path and to prevent the drive unit from being overloaded.

In addition, the present invention facilitates normal and reverse rotation of a driving wheel, stably transmits a rotational force of a forward and reverse motors to a driving wheel, and facilitates setting of a traveling direction.

In addition, the present invention can prevent direct exposure of the operator to sunlight, protect the operator from sunlight or heat, and form a resting space for the operator in the crop conveying device.

In addition, the present invention can be used not only for transportation of crops and related materials, but also for acquiring articles disposed on both sides of the work path while moving along the work path while the operator is aboard, and can carry the acquired articles while accumulating them.

1 is a perspective view illustrating a crop conveying apparatus according to an embodiment of the present invention.
FIG. 2 is a view showing a main body coupling state in a crop conveying apparatus according to an embodiment of the present invention.
FIG. 3 is a view showing a coupling state of a steering wheel in a crop conveying apparatus according to an embodiment of the present invention.
4 is a view showing the arrangement of drive units in a crop conveying apparatus according to an embodiment of the present invention.
5 is a view illustrating a storage bracket in a crop conveying apparatus according to an embodiment of the present invention.
6 is a view showing a rotation state of a storage bracket in a crop conveying apparatus according to an embodiment of the present invention.
FIG. 7 is a view showing a coupling state of a control unit in a crop conveying apparatus according to an embodiment of the present invention.

Hereinafter, an embodiment of a crop conveying apparatus according to the present invention will be described with reference to the accompanying drawings. Here, the present invention is not limited or limited by the examples. Further, in describing the present invention, a detailed description of well-known functions or constructions may be omitted for clarity of the present invention.

FIG. 1 is a perspective view showing a crop conveying apparatus according to an embodiment of the present invention, FIG. 2 is a view showing a state of coupling a main body in a crop conveying apparatus according to an embodiment of the present invention, FIG. 4 is a view showing an arrangement state of a drive unit in a crop conveying apparatus according to an embodiment of the present invention, and FIG. 5 is a cross- FIG. 6 is a view showing a rotation state of a storage bracket in a crop conveying apparatus according to an embodiment of the present invention, and FIG. 7 is a cross- FIG. 2 is a view showing a state of engagement of a regulating unit in a crop conveying apparatus according to an embodiment of the present invention.

Referring to FIGS. 1 to 7, a crop conveying apparatus according to an embodiment of the present invention harvests crops to be cultivated in a river while moving along the valleys while the operator is on board, and transports the harvested crops Explain. However, it should be understood that the present invention is not limited to the above-described crop conveying apparatus. The present invention can be applied to a case where an operator moves along a work path while the operator is aboard to acquire articles disposed on both sides of the work path, .

A driving unit 40, a chair 50, a storage cradle 60, and a driving unit 40. The driving unit 40 includes a main body 10, a driving wheel 20, a steering wheel 30, a driving unit 40, .

The main body 10 includes a driving body 11, a connecting body 12, and a steering body 13.

The driving body 11 is provided with the driving wheel 20, the driving unit 40, and the chair 50. Here, the driving body 11 may be provided with a shade coupling part 111 for coupling the shade unit 80 to be described later.

The connecting body 12 is coupled to the driving body 11. The connection body 12 includes a connection support part 121 to be coupled to the driving body 11, a connection part 123 to be slidably engaged with the connection support part 121, 121) and the connecting and coupling part (123). At this time, the connecting body 123 is coupled to the steering body 13 in a pivotable manner. When the connection support portion 121 is formed in a hollow tube shape, the connection coupling portion 123 is formed in the shape of a rod to be inserted into the connection support portion 121, The connection coupling part 123 may be formed in a hollow tube shape in which the connection support part 121 is inserted.

Here, as shown in FIG. 2A, a plurality of connection holes 122 may be formed in the connection coupling portion 123, and the fixing means may include a first fitting rivet portion 125. The first fitting rivet portion 125 penetrates the connection support portion 121 and is fitted into the connection hole 122 so that the connection support portion 121 and the connection coupling portion 123 are mutually coupled Can be fixed. The first fitting rivet portion 125 penetrates the connection support portion 121 and is inserted into the connection hole 122 even when the connection coupling portion 123 is slid in the connection support portion 121. [ The connection support portion 121 and the connection coupling portion 123 can be fixed to each other while the length of the connection body 12 is adjusted.

In addition, as shown in FIG. 2 (b), the fixing means may include a first fixing bolt 127. The first fixing bolt portion 127 is screwed to the connection support portion 121 to press the connection connection portion 123 so that the connection support portion 121 and the connection connection portion 123 are connected to each other And can be coupled and fixed. The first fixing bolt 127 is screwed to the connection support part 121 while the connection part 123 is slid in the connection support part 121 so that the connection part 123 The connection support portion 121 and the connection coupling portion 123 can be fixed to each other while the length of the connection body 12 is adjusted.

Also, although not shown, the fixing means may be formed as a separate fixing bolt and may be screwed into the connection hole 122 through the connection support portion 121.

The steering body 13 is pivotally coupled to the connecting body 12. [ A steering bracket 131 protrudes from the steering body 13. The steering bracket 131 is provided with a steering shaft 132 that pivotally connects the connection body 12 and the steering bracket 131. Accordingly, the steering bracket 131 is pivotally coupled to the end of the connecting body 12 or the connecting joint 123 through the steering shaft 132. [ The steering body 13 is provided with a pair of inclined support portions 133 for mounting the steering wheel 30. Here, the pair of inclined support portions 133 are formed to have a narrow width toward the bottom from both ends of the steering body 13, so that the steering wheel 30 can be inclined.

The main body 10 further includes a footrest 14 on which an operator's foot is seated. The steering pedestal 14 is provided on the steering body 13 in a state where the pair of the steering pedestals 14 are mutually symmetrical with respect to the center of the steering body 13. The steering footrest 14 is inclined to the steering body 13 or rotatably coupled to the steering body 13 so that the foot of the worker is seated comfortably in a state where the worker is seated on the chair 50 .

The pair of driving wheels 20 are spaced apart from each other and are rotatably coupled to the driving body 11. The drive shaft 21 on which the driving wheels 20 are supported is provided in a direction orthogonal to the longitudinal direction of the connecting body 12 (the straight direction of the crop conveying device), so that the forward and backward movement of the crop conveying device can be stabilized .

Although not shown, the driving wheels 20 may be inclined such that a pair of the driving wheels 30 are spaced apart from each other by a distance. The driving wheels 20 are inclined by their inclination or the inclination of the drive shaft 21, so that the movement of the crop conveying device can be smoothly performed in the valleys. The driving wheels 20 are inclined so that the driving wheels 20 are prevented from falling over to the ridges and the driving wheels 20 are caught by the ridges so as not to interfere with the progress of the crop conveying device.

The pair of steering wheels 30 are spaced apart from each other and are rotatably coupled to the steering body 13. The rotary shaft 31 on which the steering wheel 30 is supported is provided in a direction orthogonal to the longitudinal direction of the connecting body 12 (the straight direction of the crop conveying device), so that the forward and backward movement of the crop conveying device can be stabilized .

Here, the pair of steering wheels 30 are formed to be inclined so that the distance between the pair of steering wheels 30 is increased. The steering wheel 30 is inclined by its inclination or the inclination of the inclined support portion 133 or the inclination of the rotation axis 31, thereby making it possible to smoothly move the crop conveying device in the valleys. Also, the steering wheel 30 is inclined so that the steering wheel 30 is prevented from falling to the rim, and the steering wheel 30 does not interfere with the progress of the crop conveying device.

The driving unit 40 is provided on the driving body 11 to rotate the driving wheel 20. [ The driving unit 40 includes a battery 41 to which power is charged, a forward and reverse motor 42 for rotating the motor shaft 421 in normal and reverse directions by a power source applied from the battery 41, A forward / reverse switch 44 for selecting whether to rotate the forward / reverse motor 42 or the forward / reverse rotation of the forward / reverse motor 42, . Here, the forward / reverse switch 44 may be provided in any one of the driving body 11, the connection body 12, and the chair 50 for convenience of operation. Also, the forward / reverse switch may be separately provided on the basis of wired / wireless communication so as to be able to communicate with the forward and reverse motors.

Here, the power transmitting portion 43 may transmit the rotational force of the motor shaft 421 to the driving wheels 20 by a combination of a chain and a sprocket. 4, the power transmission unit 43 includes a motor sprocket 431 coupled to the motor shaft 421 and rotated together with the motor shaft 421, a motor shaft 421 coupled to the motor shaft 421, A first transmission sprocket 433 coupled to the transmission shaft 432 and rotated together with the transmission shaft 432 and a second transmission sprocket 433 rotatably coupled to the transmission shaft 432, At least one second transmission sprocket 434 coupled to the transmission shaft 432 in a spaced apart state and rotated together with the transmission shaft 432 and at least one second transmission sprocket 434 coupled to the drive shaft 21, A first transmission sprocket 433 for connecting the motor sprocket 431 with the first transmission sprocket 433 and transmitting the rotational force of the motor sprocket 431 to the first transmission sprocket 433; (435), the second transmission sprocket (434) and the drive sprocket (437) The may include a second transmission chain 436 for transmitting the rotational force of 434 to the drive sprocket 437.

Although not shown, the power transmission unit 43 can transmit the rotational force of the motor shaft 421 to the driving wheels 20 by a combination of a belt and a conveyor, or by engagement of gears.

The chair (50) is provided on the driving body (11) so that an operator can be seated. The chair 50 can be height-adjusted or rotated by the adjustment unit 70 described later.

The storage cradle 60 is provided to the connection body 12 or the steering body 13 to receive a crop. The storage cradle 60 can be height-adjusted or rotated by a control unit 70 described later. The storage cradle 60 may store the crop directly or may be fitted with a storage box for storing the crop, and one or two auxiliary cradles A and B for partitioning the storage space may be seated. The auxiliary cradle (A, B) may also store the crop directly or the storage box in which the crop is stored.

The storage cradle 60 may be configured as a bracket that is coupled longitudinally and laterally. The storage cradle 60 may include a base bracket 61 forming a floor and a mounting bracket 62 forming a rim at an edge of the base bracket 61. In addition, one or two auxiliary cradles (A, B) may be seated in the storage cradle (60). The auxiliary cradles A and B can be prevented from flowing in the receiving cradle 60 and prevented from being separated from the receiving cradle 60 by being seated between the mounting brackets 62.

The crop conveying apparatus according to an embodiment of the present invention may further include an adjustment unit (70). The adjustment unit 70 adjusts the chair 50 in a height direction with respect to the body 10 or rotatably supports the chair 50 with respect to the body 10. The adjustment unit 70 adjusts the accommodation cradle 60 in a height direction with respect to the main body 10 or rotatably supports the accommodation cradle 60 with respect to the main body 10.

First, the adjustment unit 70 may be formed by screwing two members to each other. 7 (a), the adjusting unit 70 includes a fixed screw rod 71 having a screw thread formed on the outer circumferential surface thereof, and a threaded screw threaded on the inner circumferential surface to be screwed with the fixed screw bar 71 And may include a fixed nut rod 72 formed therein.

The chair 50 or the receiving cradle 60 can be adjusted or rotated in the height direction with respect to the main body 10 by the screw connection of the fixed screw rod 71 and the fixing nut rod 72 .

When the fixing screw rod 71 is coupled to the lower portion of the chair 50 or the receiving cradle 60, the fixing nut rod 72 is coupled to the main body 10, The fixing nut rod 72 can be coupled to the lower portion of the chair 50 or the receiving cradle 60 when the main body 10 is coupled to the main body 10.

Here, the chair 50 or the receiving cradle 60 can freely rotate (idle) in the fixed screw rod 71 or the fixed nut rod 72. [

Second, the adjustment unit 70 may be formed by sliding and riveting the two members to be fitted together. 7 (b), a rotation support portion 73 in which a plurality of adjustment holes 731 are formed to extend in the longitudinal direction, and a rotation support portion 73 in which the rotation support portion 73 is slidably engaged And a second fitting rivet portion 75 which penetrates the fitting portion 74 and is fitted into the adjusting hole 731. The second fitting rivet portion 75 may be formed with a through-

The second fitting rivet portion 75 is inserted into the adjusting hole 731 through the fitting portion 74 while the chair 50 or the receiving cradle 60 is adjusted in height , The height of the chair 50 or the height of the storage cradle 60 can be maintained.

When the rotation supporting portion 73 is coupled to the lower portion of the chair 50 or the receiving cradle 60, the fitting portion 74 is coupled to the main body 10, The fitting portion 74 may be coupled to the lower portion of the chair 50 or the receiving cradle 60 when coupled to the main body 10.

Here, the chair 50 or the receiving cradle 60 can freely rotate (idle) by the rotation support portion 73 or the fitting engagement portion 74.

Third, the adjustment unit 70 may be formed by sliding and screwing together the two members that are mutually fitted together. 7 (c), the rotation supporting portion 73, the fitting portion 74 to which the rotation supporting portion 73 is slidably engaged, and the fitting portion 74, And a second fixing bolt part (76) for pressing the rotation support part (73) while being screwed on the rotation support part (73).

Then, the second fixing bolt portion 76 is screwed to the fitting portion 74 while the chair 50 or the receiving cradle 60 is adjusted in height, thereby pressing the rotation supporting portion 73 , The height of the chair 50 or the height of the storage cradle 60 can be maintained.

Also, although not shown, the second fixing bolt part may be a separate fixing bolt part and may be screwed into the adjusting hole 731 through the rotation supporting part 73. [

Another crop conveying apparatus according to an embodiment of the present invention may further include a shade unit 80. The shade unit 80 is detachably coupled to the main body 10 to provide a shade to an operator seated on the chair. The shade unit 80 may have various types of umbrella structures.

The pillar of the shade unit 80 may be detachably coupled to the shade coupling unit 111 of the main body 10. For example, the pillar of the shade unit 80 may be interdigitated with the shade coupling unit 111.

According to the above-described crop conveying apparatus, the operator can collect the crops to be cultivated in the river while moving along the valleys while boarding, and can carry the harvested crops while accumulating them. In addition, it is possible to minimize the movement of the worker, to facilitate the movement of the crop conveying device, and to lower the manufacturing cost in view of the reality of rural areas.

In addition, the distance between the driving body 11 and the steering body 13 can be adjusted according to the physical condition of the worker, and the stability of the operator seated on the chair 50 can be improved.

In addition, the steering performance of the steering wheel 30 can be improved and the main body 10 can be freely moved according to the steering direction.

In addition, since the setting of the steering direction of the steering wheel 30 is simplified and the operator's hand is not used separately for setting the steering direction, it is possible for the operator to conveniently harvest the crop.

In addition, it is possible to prevent both sides of the traveling direction from interfering with the steering wheel 30 or the driving wheel 20 in the traveling direction, such as the valley where the crop conveying device is moved, It is possible to smoothly rotate the steering wheel 30 and prevent the crop conveying device from stopping according to the shape of the work path and to prevent the drive unit 40 from being overloaded.

In addition, the driving wheel 20 can be smoothly rotated in the normal and reverse directions, the rotational force of the forward and reverse motors 42 can be stably transmitted to the driving wheels 20, and the traveling direction can be easily set.

In addition, it is possible to prevent the worker from being directly exposed to the sunlight, to protect the worker from sunlight or heat, and to create a resting space for the worker in the crop conveying device.

In addition, it can be used not only for transportation of crops and related materials, but also to acquire articles disposed on both sides of the work path while moving along the work path while the operator is aboard, and to carry the acquired articles while accumulating them.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Modify or modify the Software.

10: main body 11: driving body 111:
12: connecting body 121: connecting supporting portion 122: connecting hole
123: connecting coupling part 125: first fitting rivet part 127: first fixing bolt part
13: steering body 131: steering bracket 132: steering shaft
133: inclined portion 14: steering footrest 20: driving wheel
21: drive shaft 30: steering wheel 31:
40: drive unit 41: battery 42:
43: Power transmission unit 431: Motor sprocket 432:
433: first transmission sprocket 434: second transmission sprocket 435: first transmission chain
436: second transmission chain 437: drive sprocket 44: forward / reverse switch
50: chair 60: storage compartment 61: base bracket
62: mounting bracket A, B: auxiliary mounting bracket
70: regulating unit 71: fixed screw rod 72: fixed nut rod
73: rotation supporting portion 731: adjusting hole 74: fitting portion
75: second fitting rivet part 76: second fixing bolt part 80:

Claims

A crop conveying device for conveying a crop by an operator,
A main body including a driving body, a connecting body coupled to the driving body, and a steering body pivotally coupled to the connecting body;
A pair of driving wheels rotatably coupled to the driving body so as to be spaced apart from each other;
A steering wheel rotatably coupled to the steering body such that the pair of steering wheels are spaced apart from each other;
A driving unit provided on the driving body to rotate the driving wheel;
A chair provided on the driving body so that an operator can sit thereon; And
And a storage rest provided on the connection body or the steering body to receive the crop.

The method according to claim 1,
The connection body includes:
A connection supporting part coupled to the driving body;
A connection coupling part slidably fitted into the connection support part; And
And a first fixing means for fixing the connection support portion and the connection coupling portion to each other.

The method according to claim 1,
In the steering body,
A steering bracket protruding toward the connection body; and a steering shaft pivotally connecting the connection body and the steering bracket.

The method according to claim 1,
The main body includes:
And a steering pedal provided on the steering body in a state where the pair of the steering bodies are mutually symmetrical with respect to the center of the steering body so that the foot of the operator is seated.

The method according to claim 1,
Wherein the steering wheel is formed so as to be inclined such that a pair of the wheels is spaced apart from the ground.

The method according to claim 1,
The driving unit includes:
A battery charged with power;
A forward / reverse motor that rotates the motor shaft by a power source applied from the battery;
A power transmission unit for transmitting the rotational force of the motor shaft to the driving wheels; And
And a forward / reverse switch for selecting whether to rotate the forward and reverse motors or selecting a direction of rotation of the forward and reverse motors.

7. The method according to any one of claims 1 to 6,
Further comprising: a control unit that adjusts the chair or the storage cradle with respect to the body in a height direction, or rotatably supports the chair or the storage cradle with respect to the body.

7. The method according to any one of claims 1 to 6,
And a shade unit detachably coupled to the body to provide a shade to an operator seated on the chair.