KR100454817B1 - Agriculture carrying box conveyor - Google Patents

Abstract

The tractor connecting part of the conveyor is mounted on the tractor's rear tractor unit to drive the kenveyer by the driving source of the tractor, and loads the bed plate and agricultural products (hereinafter referred to as loads) through the conveyor in an appropriate place such as a warehouse or a warehouse. It is also possible to load the conveyor to a certain length of the conveyor conveyor of a certain length can be folded, while transporting or storing in the tractor when the transport is stored in the foundation conveyor through the conveyor folding drive formed on the tractor connection portion It is an agricultural loading box conveying conveyor that can minimize the labor cost by allowing the driver to install and fold the conveyor directly by allowing the fixed conveyor to be folded, and towing the tractor in the reverse "T" shape. Tractor connection portion 100 and connectable to the ; A drive shaft 500 connected to the tractor connecting portion 100 and a horizontal bar 120 connected to a driving source of the tractor; A conveyor main body 400 on which the base is fluidly mounted; A conveyor folding drive unit 200 installed at a predetermined height by the vertical bar 210 and the inclined bar 230 in the tractor connection unit 100; The conveyor main body 400 is connected to the conveyor folding driving unit 200 and the wire 360, the winding holding unit 300 that can be expanded and folded operation; characterized in that consisting of.

Description

Agriculture carrying box conveyor

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an agricultural loading conveyer conveyor, wherein a tractor connecting portion of a conveyor is mounted on a tractor rearward traction means to drive a kenveyer by a driving source of the tractor, thereby driving the substrate and agricultural products (hereinafter referred to as a load) through the conveyor. The conveyor can be loaded at an appropriate place such as a warehouse or a warehouse, and the conveyor can be folded to a basic conveyor of a certain length so that the conveyor can be folded at a predetermined length. The present invention relates to an agricultural loading transfer conveyor that can minimize the labor cost by allowing a driver to directly install and fold the conveyor by allowing the folding conveyor to be fixed to the foundation conveyor through a conveyor folding drive unit. .

In general, a conveyor for transporting a loading box to a predetermined distance or a predetermined position causes the driving pulley to be driven by the driving force of the driving source and the driven pulley connected to the belt to interlock so that the load is loaded on the conveyor to run. Thereby, conveyors are known that transfer from a ride position to a fixed position.

In addition, in the case of the driving means of the conveyor, chains or belts are adopted depending on the conveyed load, and in general, chains are used when the load of the load is large or the load takes a lot of travel. Or the belt is adopted when there is little load on the road.

In addition, in the case of the chain is adopted a lot of cases that require the precision, such as running speed and timing, there is a disadvantage that the equipment cost is relatively expensive, and in the case of the belt, there is a problem that the deformation is easier and less durable than the chain, It is adopted because of the relatively low price and the low cost of equipment.

In addition, the use of a belt which is a driving means of the conveyor and the fact that the conveying conveyor can be folded and stored are disclosed in the 'Conveyor mounted on a mobile vehicle and used for agriculture' in the Registration Utility Model Publication (Registration No. 20-0200737).

Conveyor used in agriculture mounted on this mobile vehicle can be used to fix the conveyor body to the bracket of the vehicle with the fixing bracket and the inclined bracket, and the hinge bracket is rotatable to the fixing bracket to rotate the conveyor body. In addition, by fixing a pin or the like fixed to the hole formed in the inclined bracket, it is possible to change the installation angle at a certain angle from the conveyor body is loaded.

However, the worker should install the fixing body of the conveyor body and the inclined bracket to the loading box one by one, and the operation of rotating the conveyor body may be driven by pins in the proper holes of the inclined bracket, even if one person can operate it. The fixing work is not only easy when the other person lifts the conveyor body, but the other person is not easy to fix the pin in the proper hole of the inclined bracket, and it also raises the conveyor body and inadvertently causes a safety accident. There is.

In addition, as the conveyor main body is installed in the loading box, a driving source for driving the conveyor of the conveyor main body must be separately installed, thereby causing a high cost, and in the case of not installing a separate driving source, driving the conveyor of the loading box. There is a problem that requires a separate connection means for connecting the drive source.

And, it is possible to fold about the center of the conveyor body to be able to fold the conveyor body during transport or storage, but as shown in the figure when the conveyor body is folded, the conveyor belt is not loose due to the deformation of the distance There is an unreasonable problem that sags and the belt is disengaged from the pulley.

In addition, the gap adjusting screw is attached to the horizontal beam of the conveyor to prevent sagging of the pulley, but this is also cumbersome and inconvenient when modifying or unfolding the conveyor body, and also when folding or unfolding the conveyor body. Since at least two people are required to be folded or installed by the power of manpower, problems such as increased labor costs and safety accidents have been suggested.

The present invention is to solve the above problems and inconveniences, the basis of the tractor connecting portion of the shape that can be mounted on the tractor's towing portion as a basis for the conveyor to transfer the load to the tractor connecting portion flows around the drive shaft To make it possible to maintain the desired inclination angle of the conveyor, and to make the conveyor foldable with the base conveyor and the fold conveyor, and also to fold the base conveyor and the fold conveyor of the conveyor at the tractor connection part, By installing the unfoldable conveyor folding drive, one worker can operate the conveyor folding drive to minimize the labor cost by folding or unfolding the conveyor and the base conveyor of the conveyor. Conveyor of Conveyor Folding Drive It is intended to provide a transport conveyor for agricultural loads such as semi-automatic operation can be safely operated without requiring a large force to increase the workability.

The present invention includes a tractor connecting portion connectable to the towing portion of the tractor in a reverse "T" shape; A drive shaft connected to a horizontal bar at the tractor connecting portion and connected to a drive source of the tractor; A conveyor main body, on which the base is fluidly mounted; A conveyor folding drive unit installed at a predetermined height by a vertical bar and an inclined bar at the tractor connection unit; The conveyor main body is connected to the conveyor folding drive unit by a wire and a winding holding unit that can be expanded and folded operation; consisting of a basic feature.

In addition, the conveyor main body of the present invention can be folded into a folding base conveyor and the intermediate pulley is equipped with a driving pulley fixed to the drive shaft, the intermediate pulley and the driven pulley, the intermediate pulley of the folded conveyor is fixed The shaft portion is folded with a folding shaft, and a guide roll is formed on the vertical bar of the conveyor folding driving unit of the present invention so that the wire connecting the winding holding unit and the conveyor main body is guided, and the winding holding of the present invention is performed. In the part, a winding pulley and a ratchet wheel for winding the wire are rotatable by a handle, and the ratchet wheel is fixed to a static position by a stopper.

In addition, the base conveyor and the folded conveyor of the present invention is connected to the conveyor length beams and length compensation beams of a predetermined length corresponding to each other, and the length compensation beams are slidably mounted to the conveyor length beams, A movable beam which can be maintained at a predetermined interval by a plurality of turbine buckles, and which is connected to the base conveyor and the folding conveyor of the present invention, can be slidably moved in a conveyor length beam. It is formed so as to be able to maintain the unfolding of the base conveyor and the fold conveyor, while being able to be folded.

In addition, the base conveyor and the folded conveyor of the present invention is equipped with a belt guide bar on the conveyor length beams and length compensation beams of a predetermined length corresponding to each other, the belt guide bar is fixed nuts, washers and The rotating nut is fixed to the conveyor length beams and the length compensation beams.

1 is an exemplary view illustrating a state in which the present invention can be moved by mounting a tractor transport conveyor for agricultural use,

2 to 4 is an exemplary view showing an example of unfolding the agricultural loading tray transport conveyor of the present invention,

5 is an exemplary view showing a state in which the agricultural loading box transport conveyor is inclined at a predetermined angle in the state of FIG.

6 is an enlarged view of a ratchet wheel and a winding pulley part which are driving means for maintaining the conveyor of the present invention at a folded and constant angle;

Figure 7 is an enlarged view of the tractor connection portion and the conveyor folding drive of the agricultural loading box transport conveyor of the present invention,

8 is an enlarged view of a folded portion of the agricultural loading box transfer conveyor of the present invention,

9 is an enlarged sectional view taken along the line A-A of FIG.

10A and 10B are enlarged cross-sectional views illustrating an example of fixing and detaching the basic conveyor and the folded conveyor of the present invention;

11A is an exemplary view showing a folding example of a basic conveyor and a folding conveyor of the present invention;

Figure 11b is an exploded perspective view of the connecting portion of the base conveyor and the folding conveyor of the present invention,

12 is an exemplary view of fixing the belt guide bar to the conveyor length beam of the agricultural loading box transport conveyor of the present invention,

13A and 13B are an enlarged perspective view and a plan view of a fold conveyor portion of the present invention;

Figure 14a is a schematic diagram showing an example of transporting the stacking base conveyor and the folded conveyor of the present invention,

14B is a schematic diagram showing a folded state of the base conveyor and the folded conveyor of the present invention;

Explanation of symbols on the main parts of the drawings

100: tractor connection 110: T-bracket 120: horizontal bar

121: fixing bracket 111: lower fixing hole 112: upper fixing hole

200: conveyor folding drive 210: vertical bar 220: auxiliary bar

230: inclined bar 240: guide roller 250: fixed hoop

260: horizontal beam 300: cold holding part 310: cold pulley

320: ratchet wheel 330: handle shaft 340: handle

350: stopper 360: wire 370: wire fixing post

400: conveyor body 401: conveyor length beam 403: turnbuckle

404: long hole 410: basic conveyor 420: folding conveyor

430: connection portion 500: drive shaft 510: drive pulley

520: Power connector 600: Intermediate shaft 610: Intermediate pulley

700: driven shaft 710: driven pulley 800: belt guide bar

810: fixing nut 820: rotating nut 830: washer

840: thread 900: belt

An embodiment of the present invention will be described in detail with reference to the accompanying drawings of FIGS. 1 to 14.

1, 2 and 7, the tractor 10, the tractor connecting portion 100, the drive shaft 500, the conveyor body 400, the conveyor folding drive 200 and the winding holding unit 300 as shown in FIG. And the like.

Tractor connecting portion 100 is connected to the tractor 10 of the tractor 10 is formed in a substantially inverted "T" shape as shown in Figure 7, the lower fixing holes 111 are formed to correspond to each other below In addition, the upper fixing hole 112 is formed on the upper side of the tractor 10 to be connected and fixed to the tractor.

In addition, the tractor connecting portion 100 is fixed to the horizontal bar 120 is connected, the fixed bracket 121 is rotatably mounted to the drive shaft 500 to be described later on the horizontal bar 120 is a predetermined distance. It is fixed by a fixing means such as welding, the drive shaft 500 is fixed to the drive pulley 510 corresponding to a predetermined interval, and the base portion of the conveyor 410, the base portion of the conveyor body 400 It is mounted to be movable, the tip of the drive shaft 500 is formed with a power connector 520 exposed toward the tractor connecting portion 100 can be connected to the drive source of the tractor 10.

In addition, as shown in FIG. 7, the vertical bar 210 is fixed to the tractor connecting part 100 at a predetermined height, and the auxiliary bar 220 is connected to the tractor connecting part 100 to reinforce the vertical bar 210. Fixed to a certain length from the horizontal bar 120, the inclined bar 230 to the vertical bar 210 and the auxiliary bar 220 is fixed by a fixing means such as welding, the conveyor folding drive unit 200 is a structure To achieve.

Guide rollers 240 are formed at the tip of the vertical bar 210 of the conveyor folding driving unit 200 to guide the wire 360 connecting the winding holding unit 300 and the conveyor body 400 to be described later. .

In addition, the conveyor main body 400 is connected by the conveyor folding drive unit 200 and the wire 360 is performed by a cold holding unit 300 that can be expanded and folded operation.

The winding holding unit 300 is fixed to the horizontal beam 260 across the vertical bar 210 and the inclined bar 230 as shown in FIGS. 6 and 7 by fixing means such as welding, the horizontal beam ( In the 260, the winding pulley 310 and the ratchet wheel 320 winding the wire 360 are fixed to the handle shaft 330 to be rotatable by the handle 340, and the ratchet wheel 320 is The proper position can be fixed by the stopper 350. In addition, the stopper 350 may be applied to the ratchet wheel 320 by an elastic means (not shown) such as a spring to control the rotation of the ratchet wheel 320.

In addition, one end of the wire 360 is fixed to the winding pulley 310 and the other end is installed at a certain height in the folded portion conveyor 420 of the conveyor body 400 as shown in Figs. The wire fixing post 370 is fixed by a fixing means such as a clip.

In addition, the vertical hook 210 of the conveyor folding drive 200 is installed so that the fixed hook 250 is elastically by elastic means (not shown) as shown in Figure 1, forcibly controlled, the conveyor body ( Fold the basic conveyor 410 and the folding conveyor 420 of 400 to prevent the separation and separation from the vertical bar 210 of the conveyor folding drive 200 to prevent the conveyor body 400 to be separated. I can carry it in the attached state.

In addition, the conveyor main body 400 is assembled and separated by a base conveyor 410 and a folding part conveyor 420, the base conveyor 410 is the base portion of the tractor connecting portion 100 together with the drive shaft 500. It is mounted to the fixing bracket 121 of the ()), the drive shaft 500 is fixed to the drive pulleys 510, the drive pulleys 510 are also the intermediate pulley 610 and driven pulley 710 to be described later And drive with belts 900.

The intermediate pulley 610 and the driven pulley 710 are each intermediate fixed to the conveyor length beam 401 and the length compensation beam 402 of the folded portion conveyor 420 is separated and coupled to the base conveyor 410 It is rotatably mounted to the shaft 600 and the driven shaft 700.

The intermediate shaft 600 is installed on the connecting portion 430 side of the base conveyor 410 and the folding conveyor 420, as shown in Figure 8 and 11a, b, and the conveyor length beam of the folding conveyor (420) 401 is fitted to the hinge bracket 431 formed in the fluidly mounted.

The hinge bracket 431 of the base conveyor 410 is coupled to each other while assembling the intermediate shaft 600 to the hinge brackets 431 formed on the conveyor length beams 401 of the folded portion conveyor 420.

Accordingly, the connection part 430 of the base conveyor 410 and the folding part conveyor 420 can be folded as shown in FIG. 11A, and thus the base part conveyor 410 and the folded part of the conveyor main body 400 as shown in FIG. 1. The conveyor 420 can be folded and transported and transported.

That is, the portion of the intermediate shaft 600 to which the intermediate pulley 610 of the folding portion conveyor 420 is fixed can be folded as the folding shaft.

As described above, while the conveyor main body 400 is folded into the base conveyor 410 and the folding conveyor 420, a hinge bracket of which the connection part 430 is separated from the basic conveyor 410 and the folding conveyor 420 is separated. When folded as shown in FIG. 14B in the state of FIG. 14A as folded by the 431, the length of the belt 900 connecting the driving pulley 510, the intermediate pulley 610, and the driven pulley 710 is increased. Since it can be folded without being deformed, it can be conveniently stored and transported without installing a separate structure that compensates for the length by deformation of the belt length as in the related art.

8, 9, 10a, and 10b, the conveyor beam 401 moves outside in the connecting portion 430 to which the base conveyor 410 and the folding conveyor 420 are connected. The movable beam 440 is formed to be slidably movable to maintain the unfolding of the base conveyor 410 and the fold conveyor 420, and to be folded.

The conveyor length beam 401 has a long hole 404 is formed in the longitudinal direction, the handle 441 is fixed to the movable beam 440, the foundation conveyor 410 and the folding conveyor as shown in Figure 10a from the outside By moving toward the connection portion 430 of 420 to prevent shaking of the base conveyor 410 and the folded portion conveyor 420, while maintaining the unfolding stably.

When the base conveyor 410 and the folding conveyor 420 are folded in the above state, the base conveyor 410 and the folding conveyor 420 are first grasped by the handle 441 of the moving beam 440. By detaching from the connecting portion 430 of 10b as shown in the base conveyor 410 it is possible to fold the folded portion conveyor 420.

If the movement of the moving beam 440 in the conveyor length beam 401 of the base conveyor 410 and the folding part conveyor 420 is too loose, there is difficulty in fixing the position of the moving beam 440, so it is somewhat slippery It is preferable to have a friction, and preferably, the moving beams 440 in the conveyor length beam 401 may be coupled in a dimension capable of forcibly sliding.

The conveyor main body 400 is coupled to the base conveyor 410 and the folding conveyor 420, and the basic conveyor 410 and the folding conveyor are shown in FIGS. 7, 13A, and 13B. The lengths 420 are connected to the conveyor length beams 401 and the length compensation beams 402 corresponding to each other, and the length compensation beams 402 are slidably mounted on the conveyor length beams 401. At the same time, the plurality of turnbuckles 403 may be maintained at a predetermined interval.

The main conveyor 410 and the folding conveyor 420 is connected to the conveyor length beams 401 and the length compensation beams 402 is the driving pulley 510, intermediate pulley 610 and driven This is to compensate for the tension of the belt 900 connecting the pulleys 710.

That is, the length compensation beams 402 are inserted into the conveyor length beams 401 so as to be slidably mounted, and a predetermined length is provided on the side of the tip side of the length compensation beams 402 inserted into the conveyor length beams 401. The long hole 404 is penetrated, and the long buckle fixed shaft 406 of the conveyor length beam 401 penetrates and is assembled to the long hole 404 so that the length compensation beam 402 is formed from the conveyor length beam 401. It is possible to assemble stably without slipping.

Tension of the buckle 403 is tensioned such that the driving pulley 510, the intermediate pulley 610 and the driven pulley 710 is loosened by a load 20 that is loaded and moved on the belt 900 that connects It is possible to easily and easily adjust the deformation of.

In addition, the belt 900 may be installed and used according to the purpose of the load, such as a flat belt and a V-belt, it is only necessary to run the load on the belt 900, it does not particularly limit the belt.

As shown in FIG. 12, the base conveyor 410 and the folding conveyor 420 have belt guide bars 800 on the conveyor length beams 401 and the length compensation beams 402 of a predetermined length corresponding to each other. The belt guide bar 800 is guided to stably move the belts 900 connecting the driving pulley 510, the intermediate pulley 610, and the driven pulley 710 as described above. In addition, it also serves to support the load of the load 20 to be loaded on the belt 900 somewhat.

The belt guide bar 800 is a round bar formed on both threaded portions 840, and in the fixing of the belt guide bar 800, through holes are formed in the corresponding conveyor length beams 401 and fixed outside the through holes. After the nut 810 is fixed by a fixing means such as welding, the washer 830 and the rotating nut 820 are inserted into the round bar as shown by a virtual line in FIG. 12 to rotate and tighten the rotating nut 820. The conveyor length beam 401 and the length compensation beams 402 can be conveniently fixed to the belt guide bar 800.

As described above, since the conveyor main body 400 is separately folded and folded into the base conveyor 410 and the folding part conveyor 420, and the conveyor main body 400 is mounted to the tractor connection part 430, When unfolding the conveyor body 400 connected to the tractor 10 in a state, after forcibly releasing the fixed hook 250 formed on the vertical bar 210 of the conveyor folding drive unit 200, the conveyor folding drive unit 200 When the winding pulley 310 of the winding holding unit 300 is rotated to the handle 340 in the unwinding direction of the wire 360 gradually, as shown in Figure 2 the wire 360 is a vertical bar ( The base conveyor 410 and the fold conveyor 420 of the conveyor body 400 are slowly unfolded around the connecting portion 430 while receiving the guide roller 240 of the 210.

In this state, the handle is continuously rotated to release the winding pulley 310 in the direction in which the wire 360 is released, and the state is maintained in FIG. 3 to FIG. 4 so that the base conveyor 410 and the folded conveyor 420 of the conveyor main body 400 are maintained. ) Can be kept horizontal.

At this time, by holding the handle 441 of the moving beam 440 as shown in the state of Figure 10a in the above description, and moved to the connecting portion 430 of the base conveyor 410 and the folding conveyor 420 to the base conveyor ( The moving beam 440 is fixed within the conveyor length beam 401 of the 410 and the folded portion conveyors 420 to prevent shaking, while maintaining unfolding stably.

In the above state, when the handle 340 of the winding pulley 310 is turned in the winding direction, as shown in FIG. 5, the conveyor main body 400 has the base conveyor 410 and the folded conveyor 420 in a straight line. In the state it is possible to maintain a predetermined constant angle around the tractor connection portion 100.

On the contrary, when the conveyor main body 400 is folded as shown in Fig. 1, the reverse method may be used.

At the far end of the driven pulley 710 of the folding unit conveyor 420 of the conveyor body 400 is equipped with a support 405 that can be temporarily moved to the load 20, as shown in Figure 13a, It can be installed foldable.

Then, the conveyor main body 400 is unfolded and maintained horizontally as shown in FIG. 4 or placed in a state maintained at a predetermined angle as shown in FIG. 5 so that the end of the folded portion conveyor 420 of the conveyor main body 400 is in use. It is also possible to install and use a ladder-shaped pedestal to support it.

As described above, the present invention is based on the tractor connecting portion of the shape that can be mounted on the tractor's towing unit as a basis, the base of the conveyor capable of transporting the load to the tractor connecting portion is mounted so as to be movable around the drive shaft, the desired inclination angle of the conveyor It is possible to maintain the degree, and the conveyor can be folded with each other by the base conveyor and the fold conveyor, and also the conveyor folding drive unit for folding or unfolding the base conveyor and the fold conveyor of the conveyor at the tractor connection portion One worker can operate the conveyor folding drive to minimize the labor cost by folding or unfolding the conveyor and the base conveyor of the conveyor. Also, the base conveyor and the folding conveyor are used for the operation of the conveyor folding drive. Semi-automatically big power by It is possible to improve the workability can be safely operated without the need.

Claims (7)

A tractor connecting portion 100 connectable to the tractor's tow portion with an inverted " T "shape; A drive shaft 500 connected to the tractor connecting portion 100 and a horizontal bar 120 connected to a driving source of the tractor; A conveyor main body 400 on which the base is fluidly mounted; A conveyor folding drive unit 200 installed at a predetermined height by the vertical bar 210 and the inclined bar 230 in the tractor connection unit 100; The conveyor main body 400 is connected to the conveyor folding drive unit 200 and the wire 360, the cold holding unit 300 that can perform the expansion and folding operation; agricultural loading box transport conveyor, characterized in that consisting of. According to claim 1, wherein the conveyor main body 400 is equipped with a base conveyor 410, the intermediate pulley 610 and the driven pulley 710 on which the drive pulley 510 fixed to the drive shaft 500 is mounted It is possible to fold the folding conveyor 420, the agricultural loading box transport conveyor, characterized in that the folding portion of the intermediate shaft (600) to which the intermediate pulley (610) of the folding portion conveyor (420) is folded. According to claim 1, The guide bar 240 is formed in the vertical bar 210 of the conveyor folding driving unit 200 is a wire 360 connecting the winding holding unit 300 and the conveyor body 400 is guided An agricultural loading conveyance conveyor characterized in that According to claim 1 or claim 3, The winding holding unit 300, the winding pulley 310 winding the wire 360 and the ratchet wheel 320 is to be rotatable by the handle 340, The cheat wheel 320 is an agricultural loading box transport conveyor, characterized in that the static position can be fixed by the stopper (350). According to claim 2, wherein the base conveyor 410 and the folding conveyor 420 is connected to the conveyor length beams 401 and length compensation beams 402 of a predetermined length corresponding to each other, the conveyor length beam Longitudinal compensation beams (402) are movably mounted to the (401), and at the same time can be maintained at a predetermined interval by a plurality of turbine buckle (403). delete According to claim 2, wherein the base conveyor 410 and the folding conveyor 420 is a belt guide bar 800 to the conveyor length beams 401 and length compensation beams 402 of a predetermined length corresponding to each other The belt guide bar 800 is mounted on the two threaded portions 840 by the fixing nut 810, the washer 830, and the rotating nut 820, and the conveyor length beams 401 and the length compensation beams 402. Agricultural loading box transport conveyor, characterized in that fixed to the).