KR200355607Y1 - a strawberry harvest management cart structure - Google Patents

Abstract

The present invention relates to the structure of strawberry harvesting management truck, and is designed to improve the unsolved problem of the applicant's prior art 2003 Utility Model Registration Application No. 28167, 'Strawberry Harvesting Manager Structure'. In addition, the front and rear wheels are formed with 'U' grooves so that they can run on the pipe rails 23 to improve the problem of being buried in the soft ground, and the intermediate work axle pipe formed in the middle of the chassis frame (1). The center of gravity is distributed by the intermediate work bench (8) installed in (5), and the front and rear wheel diameters are enlarged according to the protrusion of the bottom of the previous shift mission housing, thereby improving product stability and work efficiency. It is a useful design that has been improved.

Description

Strawberry harvest management cart structure

The present invention relates to a strawberry harvest management balance structure, specifically, to a strawberry harvest management balance structure that can be used to manage the berries in the plastic house, harvest, transport, or equipped with auxiliary equipment for spraying nutrients or pharmaceuticals. It is about.

The length of the toad in the strawberry cultivation vinyl house, which is cultivated mainly by facility horticulture, is 100m, and the working conditions are high and humid inside.

Harvesting work is done by crouching one by one and putting them in a packing box after harvesting. The age of rural labor age is gradually aging, so it is very difficult to work for a long time. The task was also awful.

To this end, the applicant carried a strawberry harvesting worker to a work manager moving forward along three to five furrows at the same time with the proposed design in the source technology according to Utility Model Registration Application No. 28167, 'Strawberry Harvesting Manager Structure' in 2003. The strawberry harvester was provided to facilitate the harvesting of strawberries, to load the boxes or to load the empty boxes, and to work to harvest several strawberries at the same time.

Among the elements of the above-described source technology, the front wheels inserted into the front left and right frames of the chassis frame and assembled to adjust the length do not have a steering device, and it is cumbersome to operate the steering wheel that is height-adjusted to the front wheel center as a means for cornering. In order to solve the problem of unnatural operation and turning motion, and the front and rear wheels to be buried in the soft ground in the course of driving the furrow in the plastic house, the worktable is installed on the rear wheel part only in a unilateral way. The relationship between the center of gravity of the center of gravity and the increase in front and rear wheel support due to the lack of loading space and the lack of loading space and the protrusion of the bottom of the housing of the transmission mission should be increased. The stability of the product and the efficiency of the work are improved by improving the front wheel rear diameter. To propose that a further improvement.

1 is an overall perspective view of the present invention

Figure 2 is an exploded perspective view of the skeleton extract according to the present invention

Figure 3 is an extract bottom view skeleton according to the present invention

Figure 4 is an assembled cross-sectional view of the front wheel steering unit according to the present invention

Figure 5 is an assembly cross-sectional view of the rear wheel drive according to the present invention

6 is a reference state of use according to the present invention

※ Explanation of code for main part of drawing

100: strawberry harvest management balance 100a: loading bag

1: chassis frame 2: front wheel

2a: tie rod 2b: knuckle arm

2b ': Knuckle arm shaft 2b ": Knuckle arm shaft

2b '": Knuckle arm shaft nut

2c ': On steering gear box 2c ": On steering gear box

2c "': Steering gear box fixing bolt 2d: Steering motor

2d ': Steering motor board 2e': Rack

2e ": rack gear 2f: washer

2f ': Trust 2g: Front axle

2g ': Front wheel axle end 2h: Front wheel holder

3: front wheel axle tube 3a: front wheel axle fixing pin

4: rear work mount

5: Intermediate working axle pipe 6: Intermediate working housing

6a: Middle side work rod 6b: Middle side work housing pin

7: Intermediate work rod retaining pin 7a: Pin hole

8: Medium Side Workbench 8a: Chair

8b: umbrella stand 8c: scaffolding

8d: box holder 8e: workbench chassis

8f: worktable fixture 8g: stop screw

8h: Fixture Fixture Fixing Nut 8i: Fixing Bolt

9: rear workbench 9a: auxiliary wheel

9b: auxiliary shelf 9c: auxiliary shelf hinge

10b: back mounting pin 10b ': back mounting pin

10c: Rear work shaft mounting rod 10d: Rear work axle fixing pin

11: geared motor

11a: prime mover 11b: rear wheel

11c: rear gear axle 11d: rear gear axle

11e: rear gear axle fixing chassis 11f: drive chain

11g: Passive chain 12: rear wheel

12a: rear wheel holder 12b: rear axle

12c: Rear axle tube 13: Rear axle fixing pin

14: Rear spline shaft bushing block 14a: Rear spline shaft bushing

15: rear wheel spline shaft

15a: Spline 16a: Fixed clutch

16b: Spline Clutch 17: Spline Shaft Gear

18: Rear wheel shaft gear 19: Rear wheel spline shaft bushing

19 ': snap ring 20: umbrella

21: Shades 22: Shelves

23: Pierail 23a: Rail support

24: Thief 25: Furrow

26: side shelf 26a: side shelf hinge

27: control box

In view of the above points, the following describes the configuration and operation of one embodiment of the present invention by the accompanying drawings.

Rectangular frame chassis frame (1) Front wheels (2) on both sides of the rear frame and rear wheels (12) on both sides of the rear frame, but from the motive gear (11a) of the geared motor (11) fixed to the bottom of the chassis frame (1) Chassis frame (1f) between the rear gear (11b) of the rear gear axle (11c) of the rear gear axle (11c) shaft-assembled in the rear gear axle fixing (11d) fixed to both rear wheel axle fixing chassis (11e) installed on the rear frame bottom. In the strawberry harvesting management trolley (100) in which the poles are mounted on the upper part of the chassis frame (1) and the sunshade (21) is installed, the side hinges on the left and right edges of the strawberry harvesting management trolley (100). Bolting the shelf 22 of the height of a means to the side piece which assembled the side shelf 26 by 26a, and the front wheel 2 in the front wheel axle tube 3 formed in the front frame of the said loading stand 100a. In the intermediate work rod 6a, which is axially assembled to the intermediate work axle pipe 5 fixed with two rectangular tubes at the middle bottom of the loading table 100a, Rear wheels 12 are installed on the rear wheel axle fixing chassis 11e, which is reinforced with the side work platform 8 on the rear frame of the mounting table 100a, and the auxiliary lathe hinges 9c are provided on both sides of the rear frame. The rear work bench 9 is fixedly formed on the rear work bench mounting table 4 in which (9b) is assembled.

The front wheel axle tube 3 is welded to the front wheel axle end 2g ', which is a one-pipe coating body at one end, and a front wheel axle 2g having several pin holes 7a formed therein is inserted into the front wheel axle tube (3). 3) It is fastened to the front wheel axle fixing pins 3a at both ends of the sieve, and the front wheel axle end 2g 'is positioned on the front wheel support 2h to which the front wheel 2 is assembled. The front wheel axle end (2g ') was fitted to the knuckle arm (2b) on which the knuckle arm shaft (2b ") formed with the knuckle arm shaft screw (2b") was formed on the right side of the knuckle arm (2b). ) And the knuckle arm shaft nut (2b "'), hinged assembly of the tie rod (2a) formed with a rack (2e') in the middle bottom at both ends of the knuckle arm (2b) protruding to the left, The rack gear (2e ") is built into the steering gear box (2c ';2c") and assembled to the steering motor board (2d') with the steering gear box fixing bolt (2c "'). The steering motor 2d directly connected to 2e ") is assembled to the steering motor plate 2d 'so as to be assembled under the front wheel axle tube 3.

The intermediate work platform 8 assembled to the intermediate work housing 6 assembled with the intermediate work housing pin 6 at the end of the intermediate work rod 6a axially assembled to the intermediate work axle pipe 5. The width adjustment of is to be adjusted by the intermediate work bench fixing pin (7) to be assembled outside the intermediate work axle pipe (5) by the pin hole (7a) attached to the intermediate work rod (6a).

On the other hand, the rear work bench 9 to be settled on the rear work bench mounting stand 4 is a work table fixture 8f settled by a fixing bolt 8i and a work table fixing tool fixing nut 8h between the rear work bench 4 and the rear. The worktable fixture fixed to the rear work axle 10 assembled with the rear work axle fixing pin 10d at the end of the rear worktable installation rod 10c fixed to the left and right socket portions by the rear worktable fixing pin 10b. Each is assembled at 8f.

On the other hand, the rear gear axle fixing chassis 11e is welded by inserting both ends of the rear gear axle 11c in which the rear gear 11b is assembled in the middle to the rear gear axle fixing stand 11d, and both ends of the rear gear axle 11c. The spline shaft clutch 16b, which is disengaged from the fixed clutch 16a, has a rear wheel column welded integrally under the rear wheel axle 12b axially assembled to the rear wheel axle tube 12c assembled to the bottom of the chassis frame 1. 12a) a rear wheel shaft gear assembled with a rear wheel spline shaft bushing 19 welded between a rear wheel spline shaft bushing 19 and a rear wheel spline shaft 15 assembled to a rear wheel shaft. 18, one end of the rear wheel spline shaft 15 having the driven chain 11g assembled therein is connected to the rear wheel spline shaft bushing block 14 assembled to the rear wheel spline shaft bushing 14a welded to the bottom of the chassis frame 1. The spline shaft 15a of the rear wheel spline shaft 15 to be inserted is assembled.

In the drawings, reference numeral 27 denotes a control box according to the present invention, in which a steering motor 2d or an A / D converter for operating a geared motor 11, a wired / wireless switching terminal, a speed controller, and the like are incorporated. will be.

'9a' is the 'U' groove auxiliary wheel installed on the chair 8a of the rear work bench 9 via the front wheel 2 and the rear wheel 12.

According to the accompanying drawings in one embodiment of the present invention configured as described above, for the operation of the strawberry harvest management truck 100 according to the present invention is first installed in two rows in the central ditch (24) furrow 25 in the plastic house The rail support 23a should be welded under the pipe rail 23 so that the furrow does not dig downward due to the load.

Shelf 22 is installed on the mounting table (100a) is a bolt assembly, so as to be detachable if necessary to be removed from the early flowering work removal from the beginning of flowering.

The intermediate work platform (8) according to the present invention is intended to prevent excessive load on the strawberry harvesting management trolley 100 due to the rear work platform (9), which was previously installed in five rows behind the chassis frame (1). The length is adjusted to the width of the groove 25 on both of the intermediate work axle pipes 5, and is fixed to the intermediate work bench fixing pin 7a in accordance with the pin hole 7a drilled in the intermediate work rod 6a. It is intended to be used.

On the other hand, the rear workbench 9 assembled on the middle and both ends of the rear workbench mounting stand 4 is harvested in an empty box in the box holder 8d by the worker sitting on the chair 8a and harvesting leaf work or strawberries. The strawberry is to be carried to the loading table (100a) via the auxiliary shelf (10).

In the present invention, the steering device applied to the front wheel axle tube (3) is adjusted to the direction of the strawberry harvest management truck (100) in the state in which the front wheel (2) is lowered by lowering the auxiliary wheel previously installed in the middle lower side of the front of the chassis frame. However, in this improved strawberry harvest management trolley 100, the knuckle arm 2b of the front wheel axle end (2g ') of the front wheel axle (2g) installed in the front wheel axle tube 3, as shown in Figure 4 as the reference axis of rotation (2b) To rotate the rack gear 2e "on the steering gear box 2c 'and the steering gear box 2c" above and below the rack 2e' formed on the tie rod 2a hinged at the front side of the rack. The steering wheel 2d is used to operate the front wheels 2 in left and right directions.

As shown in FIGS. 3 and 5, the driving force of the strawberry management bogie 100 according to the present invention is the driving force of the geared motor 11 through the drive chain 11f in the drive gear 11a through the rear wheel axle 11c. The power transmitted to the rear wheel gear 11b fastened to the rear wheel gear 11b and transmitted to the rear wheel spline shaft 15 through the fixed clutch 16a and the spline clutch 16b is transmitted to the rear wheel gear 18 via the spline shaft gear 17. The drive chain (11g) is transmitted to the power to the rear wheels 12 to drive the strawberry harvesting management trolley (100).

On the other hand, the spline clutch (16b) is the same role as the known differential gear device when the manager wants to turn the direction of the front wheel (2) to the left by the steering motor (2d) to block the spline clutch (16b) on the left To block the driving force transmitted to the left rear wheel 12 to be able to turn.

In addition, the width adjustment of the rear wheel 12 according to the present invention is necessary when the width of the different grooves 25 are different for each workplace, and after removing or adjusting the rear wheel axle 12b to an appropriate width from the rear wheel axle tube 12c, The fixed use of the rear wheel axle fixing pin 13 is to adjust the distance of the rear wheel spline shaft 15 built in the rear wheel spline shaft bushing block 14.

On the other hand, the side shelf (26) formed on both sides of the mounting table (100a) is used as a shelf for storing a strawberry box or an empty box by a worker at the intermediate work platform (8) assembled to the intermediate work axle pipe (5). It was made possible.

The present invention configured as described above is inserted into the front left and right frames of the chassis frame, and improved cornering by steering devices installed on the front wheels assembled to adjust the length so that it can be easily turned on the straight road as well as the conventional road. The troublesome maneuvering and turning operation of steering wheels that are height-adjusted at the center of the front wheels has improved the unnaturalness.

In addition, since the front and rear wheels are formed in the 'U' groove to run on the pipe rail 23, the problem that the front and rear wheels are buried in the soft ground in the course of driving the furrow in the plastic house has been improved.

In addition, the worktable is unilaterally installed only on the work machine mounting table attached to the former rear wheel part, so that the center of gravity of the work machine is biased only to the rear, thereby being installed on the intermediate work axle pipe (5) formed in the middle of the chassis frame (1). The center of gravity was arranged by the intermediate work platform (8).

In addition, the front and rear wheel diameters are enormous due to the increase in unit cost and lack of loading space due to the installation of the transmission mission unit in addition to the previous motor, and the increase of the front and rear wheel support units due to the protrusion of the bottom of the transmission mission unit housing. It is a useful design that further improves the stability of the product and the efficiency of the work.

Claims (5)

Rectangular frame chassis frame (1) Front wheels (2) on both sides of the rear frame and rear wheels (12) on both sides of the rear frame, but from the motive gear (11a) of the geared motor (11) fixed to the bottom of the chassis frame (1) Chassis frame (1f) between the rear gear (11b) of the rear gear axle (11c) of the rear gear axle (11c) shaft-assembled in the rear gear axle fixing (11d) fixed to both rear wheel axle fixing chassis (11e) installed on the rear frame bottom. In the strawberry harvesting management trolley (100) in which the poles are mounted on the upper part of the chassis frame (1) and the sunshade (21) is installed, the side hinges on the left and right edges of the strawberry harvesting management trolley (100). Bolting the shelf 22 of the height of a means to the side piece which assembled the side shelf 26 by 26a, and the front wheel 2 in the front wheel axle tube 3 formed in the front frame of the said loading stand 100a. In the intermediate work rod 6a, which is axially assembled to the intermediate work axle pipe 5 fixed with two rectangular tubes at the middle bottom of the loading table 100a, Rear wheels 12 are installed on the rear wheel axle fixing chassis 11e, which is reinforced with the side work platform 8 on the rear frame of the mounting table 100a, and the auxiliary lathe hinges 9c are provided on both sides of the rear frame. Strawberry harvest management trolley structure characterized in that the rear work platform (9) is assembled to the rear work platform mounting platform (9b) assembled. The front wheel axle (2g) according to claim 1, wherein a front wheel axle end (2g '), which is a one-pipe coating body, is welded at one end to the front axle pipe (3) in the left and right sockets. The front wheel axle tube (3) is fastened to the front wheel axle fixing pin (3a) from both ends of the front wheel axle tube (3), the front wheel axle end (2g ') is a front view on the front wheel support (2h) the front wheel (2) is assembled' The front wheel axle end (2g ') was fitted to the knuckle arm (2b) on which the knuckle arm shaft (2b ") formed with the knuckle arm shaft screw (2b") was formed on the right side of the knuckle arm (2b). ) And the knuckle arm shaft nut (2b "'), hinged assembly of the tie rod (2a) formed at the bottom of the knuckle arm (2b) protruding to the left side, the rack (2e') formed in the middle bottom, The rack gear (2e ") is built into the steering gear box (2c ';2c") and assembled to the steering motor board (2d') with the steering gear box fixing bolt (2c "'). 2e ") steering motor (2d) is assembled to the steering motor plate (2d ') strawberry harvest management cart structure, characterized in that assembled below the front axle pipe (3). The intermediate side according to claim 1, wherein the intermediate side is assembled to the intermediate work housing (6) assembled with the intermediate work housing pin (6) at the end of the intermediate work rod (6a) axially assembled to the intermediate work axle pipe (5). The width adjustment of the worktable 8 is characterized in that the pinhole 7a attached to the middle work rod 6a is adjusted by the middle work bench fixing pin 7 assembled outside the middle work axle tube 5. Strawberry Harvest Management Balance Structure. The work bench fixture 8f according to claim 1, wherein the work bench 9 that is settled on the work bench mounting stand 4 is settled by a fixing bolt 8i and a work stand fixing nut 8h between the work bench mounting stand 4h. And the rear worktable mounting rod (10c) end of the rear worktable (4) left and right sockets fixed to the rear working axle (10) assembled with the rear working axle fixing pin (10d) at the end. Strawberry harvest management trolley structure, each of which is assembled to a worktable fixture (8f). The rear gear axle fixing chassis 11e is welded by inserting both ends of the rear gear axle 11c having the rear gear 11b assembled therein into the rear gear axle fixing stand 11d. 11c) The spline shaft clutch 16b, which is disengaged from the fixed clutch 16a at both ends, is integrally welded under the rear wheel axle 12b axially assembled to the rear axle tube 12c assembled at the bottom of the chassis frame 1. The rear wheel assembled with the rear wheel shaft by assembling the spline shaft gear 17 on the rear wheel spline shaft 15 which is axially assembled to the rear wheel spline shaft bushing 19 welded between the rear wheel supports 12a. A rear wheel spline shaft bushing block assembled to a rear wheel spline shaft bushing 14a welded to the bottom of the chassis frame 1 with one end of the rear wheel spline shaft 15 assembled with the driven chain 11g to the shaft gear 18 ( A strawberry harvesting management bogie structure, wherein the spline shaft 15a of the rear wheel spline shaft 15 inserted into the assembly 14 is an assembling feature.