KR102132017B1 - Self-propelled bean harvesting apparatus having rehydrantion function - Google Patents

Abstract

The present invention relates to a self-propelled soybean harvesting device having a recovery function, and more specifically, while driving along the field where the soybean crops requiring harvesting are cultivated, harvest the soybeans and then stably transport the harvested soybeans to the threshing portion. By re-throwing the beans and legumes through the threshing section, the threshed beans and legumes are stably separated and discharged, and the re-recovery function to stably recover the beans remaining in the finished legumes to prevent the loss of beans due to the threshing of the beans It relates to a self-propelled soybean harvesting device having a.

Description

Self-propelled bean harvesting apparatus having rehydrantion function}

The present invention relates to a self-propelled soybean harvesting device having a recovery function, and more specifically, while driving along the field where the soybean crops requiring harvesting are cultivated, harvest the soybeans and then stably transport the harvested soybeans to the threshing portion. It relates to a self-propelled soybean harvesting device having a recovery function to stably recover soybeans remaining in the soybean after the threshing unit is stably separating and discharging the soybean and soybean through the threshing unit.

Traditionally, in the process of harvesting beans, the beans are directly harvested or a scythe is used to cut the bottom of the beans, and then they are moved to the place where the threshing machine is installed, and then threshing is performed through the thresher to harvest the beans.

However, the conventional threshing method, which is entirely dependent on manpower, requires most of the time and manpower for harvesting and threshing, so the limitations in that the harvesting efficiency and productivity are reduced are pointed out.

Therefore, in order to overcome such a decrease in productivity, recently, a soybean harvesting device that harvests and threshes soybean cultivated in the open field, and harvests and threshes directly in the field has been developed and distributed.

The soybean harvesting device. A driving body; A threshing portion for pouring and cutting bean rods mounted on the driving body to separate and discharge the bean rods and the cut bean rods; A soybean conveying unit which is disposed obliquely in front of the traveling body to move the soybean having the hem cut to the entrance of the threshing unit; And a cutting portion disposed at the front end of the transferring portion of the bean bag to cut the bottom of the bean bed grown on the field through the cutting blade.

In this way, if the cultivation process of harvesting soybeans and the threshing process of harvesting soybeans by threshing the harvested soybeans are continuously performed in the cultivation site of beans, excessive input of manpower is not required, and improved work efficiency is secured to increase productivity. It has the advantage of being improved.

And, the soybean transfer unit for moving the soybean harvested in the soybean harvesting device to the threshing unit, a re-japanese body in which a transport rail is formed in a longitudinal direction and is inclined in front of one side of the traveling vehicle body; It is disposed on the inner wall of the transport rail, and includes a chain conveyor that moves the cut ends of the lower end along the transport rail to the rear where the entrance of the threshing portion is located.

Accordingly, the towing chain disposed on the inner wall of one side of the transfer rail and moving circularly to the rear, moves the fork to the rear by forcibly retracting the stalk of the hem cut through the traction groove formed between the chain blocks, to the rear of the transfer rail. The bottom of the formed threshing portion is continuously moved and supplied with the cut beans.

By the way, the traction chain has a property of having excellent traction in its characteristics, but it is difficult to structurally support a chain of rods that are transported steadily in a relationship in which a plurality of chain blocks are connected by a link structure through a connecting pin.

That is, since the towing chain is bent through a connecting pin due to its structure, it is difficult to stably compress the bean bag to maintain the standing state, and consequently, the bean bag moved backwards, left and right along the transport rail or the alignment state is disturbed. Deviation from may occur.

If the alignment of the bean rods is distracted or detached from the transfer rail during the transfer of the cutting rod with the hem, it is difficult to secure the continuity of work due to the bean threshing, and as a result, the secondary worker re-enters the detached bean rod. The hassle is caused, and this is a major factor impairing the continuity and efficiency of the work due to the threshing of beans.

And, in the related art, since the soybean discharged through the outlet of the threshing portion is simply discharged to the outside of the threshing portion, it is realistically difficult to recover the beans remaining in the soybean after the threshing, which causes a phenomenon in which the final yield of beans is reduced. do.

In addition, a final process for removing the pods from the harvested soybeans was required because the large amount of pods remained in the final discharged beans, which is not desirable in terms of productivity.

KR 10-0555631 B1 KR 10-2017-0014101 A KR 10-2012-0095728 A KR 20-0405070 Y1 KR 20-0404395 Y1

The object of the present invention was devised to solve the above-mentioned problem, in separating and discharging the soybeans and the soybeans, respectively, which have been threshed in the threshing portion, so as to recover the beans remaining in the beanstalk discharged to the outside from the threshing portion. A self-propelled soybean harvesting device with a recovery function that minimizes the loss of threshed beans by increasing the soybean recovery rate, and also collects soybeans, such as soybean pods, by collecting the soybeans finally discharged through the soybean discharge section. In the offer.

The above object is achieved by the following configuration provided in the present invention.

The self-propelled soybean harvesting device having a recovery function according to the present invention,

A driving body; In the self-propelled soybean harvesting apparatus comprising a threshing portion for pouring and cutting the soybeans that are mounted on the driving body and separating and discharging the soybeans and the cut soybeans,

The threshing unit includes: a threshing chamber in which an entrance, which is an entry path for the bean sprouts requiring threshing, and an outlet, which is an exit path for the bean sprouts after threshing, are respectively formed; It comprises a threshing drum which is disposed in the threshing chamber lying down and rotates,

In the outlet of the threshing chamber, a conveyor-type bean rod discharge portion for discharging the bean sprouts discharged through the outlet of the threshing chamber to the outside is disposed.

Preferably, the conveyor-type bean bag discharge portion includes a conveyor frame; A transport chain disposed on both sides of the conveyor frame; It is disposed at equal intervals on the transport chain, and comprises a transport piece that moves outward by the movement of the transport chain,

One or more support guides are disposed on the upper part of the conveyor frame to support the transport piece to form a recovery space between the lower part of the transport piece and the upper part of the conveyor frame.

The beanstalk discharged through the discharge port is settled on the conveyance piece and moved to the outside to be discharged, and the beans remaining in the beanstalk placed on the conveyance piece are collected in the lower part of the threshing chamber along the recovery space part formed at the bottom of the conveyance piece. It is configured to be recovered in the tank.

More preferably, the bean bag discharge portion is arranged to be inclined in a form in which the inclination gradually increases as it goes from the inside to the outside where the outlet is formed, so that the beans introduced into the collection space are collected and collected in the collection tank.

In addition, a bean re-selection unit for sorting beans discharged by the bean discharge unit and removing bean pods included in the bean is disposed at the rear of the driving body.

In addition, the bean re-selection unit and a discharge hopper to collect and discharge the selected beans; Chaeyang frame disposed in the left and right advancing structure on the upper portion of the discharge hopper, the beans having a smaller particle size than the sorting hole are discharged to the discharge hopper formed at the bottom, and the bean pods having a larger particle size than the selection hole are discharged to one side; And a forward and backward unit for advancing and retreating the chasing frame from side to side.

As described above, in the present invention, a bean bag discharge portion for discharging the threshed bean leg to the outside is provided at the outlet of the threshing portion, thereby stably discharging the threshed bean leg.

In particular, by providing a soybean recovery structure in which the soybean discharge unit recovers soybeans remaining in the soybeans after threshing and re-injects them into a collection tank, it is possible to prevent soybean loss and improve soybean harvesting efficiency.

In addition, in the present invention, by removing the bean pods remaining in the beans discharged through the bean discharging unit, a bean re-selection unit is formed to collect beans from which foreign substances such as bean pods have been removed. As a result, the collection of the beans from which the foreign substances have been removed is collected. It has a possible advantage.

1 is an external view showing the overall configuration of a self-propelled soybean harvesting device proposed as a preferred embodiment in the present invention,
2 and 3 in the self-propelled soybean harvesting apparatus proposed as a preferred embodiment in the present invention, showing the overall configuration of the threshing portion, and the threshing state of the beans,
4 to 5 in the self-propelled soybean harvesting device proposed as a preferred embodiment in the present invention, showing the detailed configuration and operation of the soybean transfer unit,
6 is in the self-propelled soybean harvesting apparatus proposed as a preferred embodiment in the present invention, showing the detailed configuration and operation of the soybean discharge unit,
7 and 8 in the self-propelled soybean harvesting apparatus proposed as a preferred embodiment in the present invention, each showing the detailed configuration and operation of the soybean re-selection unit.

Hereinafter, a self-propelled soybean harvesting apparatus having a recovery function proposed in a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is an external view showing the overall configuration of a self-propelled soybean harvesting device proposed as a preferred embodiment in the present invention, and FIGS. 2 and 3 are in the self-propelled soybean harvesting device proposed as a preferred embodiment in the present invention, threshing The whole configuration of the wealth and the threshing state of the beans are shown, and FIGS. 4 to 5 show the detailed configuration and operation state of the soybean transfer unit in the self-propelled soybean harvesting apparatus proposed as a preferred embodiment in the present invention.

The self-propelled soybean harvesting device 1 according to the present invention comprises: a cutting process for cutting the bottom of the bean bag while driving along the field where the beans requiring harvesting are cultivated; A soybean transfer process for moving the harvested soybean to a standing state at the entrance of the threshing portion; A bean bag input step of forcibly introducing the bean bag located at the entrance to the threshing portion by the bean bag transfer process; And a threshing process of sequentially pouring and cutting the introduced soybeans and separating and discharging the soybeans and threshed beans, sequentially harvesting soybean crops harvested and threshing to harvest the beans.

The self-propelled soybean threshing device 1, as shown in Figure 1, the traveling body 10 is formed with a caterpillar wheel 11 on both right and left sides; A threshing part 20 which pours and cuts the bean bag supplied to the driving body 10 and threshes the bean S in the bean bag V; And a bean rod conveying unit 30 for cutting the lower end of the bean rod V through the cutting portion 40 provided at the front end, and then moving the cut bean rod V to the inlet 21a of the threshing portion 20 disposed at the rear. Wow; A bean discharging portion 60 for discharging the threshed beans S by the threshing portion; Soybean discharge unit 70 for discharging the soybean (V') after the threshing of the beans to the outside; And a bean re-selection unit 80 for removing bean pods P remaining in the bean S discharged through the bean discharge unit 60.

The threshing portion 20 includes a threshing drum 22 that is disposed in a state lying in the threshing chamber 21 and rotates, as shown in FIGS. 2 to 3, and the threshing chamber 21 is located at one front side. An inlet 21a, which is an entry path of the bean bag V requiring threshing, is formed, and an outlet 21b, which is an exhaust path of the bean bag V', which has completed threshing, is formed at the rear of the other side.

Then, a screen 23 in which a plurality of sorting holes are formed is disposed under the threshing chamber 21, so that the bean sprouts introduced into the threshing chamber 21 are placed on the pour cutting blade 22a formed on the outer wall of the threshing drum 22. By cutting and pouring, the threshing of the beans is made.

At this time, the beans threshed from the beanstalk by pouring by the threshing drum 22 pass through the selection hole of the screen 23 and are collected in the collection tank 24 formed at the bottom, and then rearward through the bean discharging unit 60. To the outside, the beans are threshed beans are discharged to the outside through the outlet (21b) formed on the other side of the threshing chamber (21).

On the other hand, the transfer unit 30, as shown in Figures 4 to 5, the transfer rail (31a) is formed in the longitudinal direction, the re-japan body (31) disposed obliquely in front of the traveling body (10); Arranged on the inner wall of one side of the transfer rail (31a), the transfer rail (31a) to the rear where the inlet (21a) of the threshing portion (20) is located at the bottom end cut by the harvesting section (40) Therefore, it includes a chain conveyor 32 to be moved by being towed rearward.

In addition, a cutting portion 40 for cutting the lower end of the bean stalk by rotating the cutting blade 41 at a high speed is disposed at the front end portion of the re-japan body 31, and the cutting portion 40 is applied to the driving process of the traveling body 10. Through the cutting blade 41, a cutting process is performed to cut the hem of the bean sprouts V grown in the field.

In addition, the chain conveyor 32 disposed on one side inner wall of the transfer rail 31a has an annular traction chain 33 attached to a chain transfer part (not shown) including a drive sprocket and a driven sprocket, and drives the chain transfer part. By the traction chain 33 is configured to move infinitely to the rear.

The towing chain 33 has an annular assembly formed with a connecting pin layer 33c in which connection pins are disposed at equal intervals between the upper link layer 33a to which the upper link pieces are connected and the lower link layer 33b to which the lower link pieces are connected. Is made of

In this embodiment, the towing chains 33d forming the towing chains 33 are arranged at equal intervals to the upper link layer 33a and the lower link pieces 33b to form the towing chain 33. In the upper link layer 33a and the lower link layer 33b, the traction grooves 33e are formed at equal intervals by the traction pieces 33d disposed at equal intervals, respectively.

Therefore, the cutting blade 41 of the cutting unit 40 disposed at the front end of the soybean transfer unit 30 by the traveling of the traveling vehicle body 10 rotates at a high speed by the rotational force provided from the motor, and the soybean grown in the field The hem is cut off, and the bean chopped hem is continuously entered into the transfer rail 31a of the rejapan body 31.

Then, the towing chain 33 disposed on one side of the inner wall of the transfer rail 31a and annularly moving to the rear is forced to the rear by fixing the bean chopped at the bottom through the towing groove 33e formed between the chain blocks. By moving by towing, soybeans having a hem cut at the inlet 21a of the threshing portion 20 formed at the rear of the transfer rail 31a are continuously moved and supplied.

By the way, the traction chain 33 is characterized by having excellent traction in its characteristics, but a plurality of chain blocks are connected in a link structure through connection pins forming a connection pin layer 33c, so as to stand by sticking the beanstalk. It is difficult to provide support.

That is, since the towing chain 33 is bent inward and outward through the connecting pin, it is difficult to stably adhere the bean bag to maintain the standing state, and consequently, the bean bag moved back and forth along the transport rail 31a The alignment may be disturbed or a phenomenon in which the transfer rail 31a may deviate.

As such, if the alignment state is disturbed during the transfer of the bean rod (V) or deviated from the transfer rail (31a), the continuity of work due to the threshing of the bean is difficult to secure, and the hassle of re-injecting the bean rod removed by the assistant worker Is caused.

In consideration of this, in the present invention, in implementing the soybean transfer unit 30 of the self-propelled soybean threshing apparatus 1, as shown in FIGS. 4 to 5, the toe chains of which the hem is cut are connected to the towing chain 33, in particular. By adding a unique shape of the crimping support portion 34 that resiliently adheres to the pin layer 33c, the beanstalk entered into the transfer rail 31a is stably adhered to the towing chain 33 and is maintained in an upright position while being rearward. Towed to move.

The crimping support portion 34 elastically compresses the connecting pin layer 33c formed between the upper link layer 33a and the lower link layer 33b to one side, so that the upper link layer 33a and the lower link layer 33b are compressed. The hem of the bean rod (V), which is firmly attached to the traction groove (33e), and moves rearward, is elastically brought into close contact with the connecting pin layer (33c), so that the bean rod (V) does not fall and fall to the left or right, while maintaining a standing state. The entrance 21a of the threshing portion 20 is moved to the rear position.

Particularly, in the present embodiment, the crimping support portion 34 is not composed of a single body metal piece, and a plurality of elastically crimping unit support gaps L that divide the inner surface of the traction chain 33 at equal intervals. It consists of a unit support piece 34a.

That is, the connecting pin layer 33c of the traction chain 33 is configured to be divided and compressed by unit support intervals L through a plurality of unit support pieces 34a constituting the crimp support portion 34.

The crimping support portion 34 is made of a unit support piece 34a made of a steel plate, and fixed to one end 34a-a on the other inner wall of the transfer rail 31a to form a fixed end and a crimped end portion that is a free end. It is configured to elastically and in close contact with the connecting pin layer 33c of the traction chain 33 facing (34a-b).

At this time, the elastic support arms 34a-c supporting the other inner wall of the transfer rail 31a are formed on the crimp ends 34a-b of each unit support piece 34a to protrude outward, so that the crimp ends 34a -b) is supported by an elastic support arm (34a-c) supporting the other inner wall of the transfer rail (31a) so that the elastic support force is reinforced.

Preferably, as shown in Figure 5a, a plurality of fixed support (31b) is formed on the other inner wall of the transfer rail (31a) in a unit support interval (L), each fixed support (31b) of the unit support piece (34a) By fixing one end 34a-a, the unit support pieces 34a are arranged at the unit support interval L on the other inner wall of the transfer rail 31a.

More preferably, as shown in FIG. 5B, the crimping end portions 34a- of the unit support pieces 34a disposed on the other inner wall of the traction rail 31a through each of the fixed supports 31b disposed at the unit support interval L b) is to be mutually supported by crossing the crimping ends 34a-b of the adjacent unit support pieces 34a.

When configured in this way, the unit support pieces 34a arranged at a unit support interval L on the transport rail 31a are provided through an elastic support force assisted by the unit support pieces 34a intersecting with their own elastic support force. The beanstalk (V), which is pressed at a uniform pressure on one surface of the towing chain (33), and the hem cut along the transport rail (31a), is erected as shown in FIGS. The entrance 21a may move to the rear where it is located.

Therefore, the bean rods whose hem is cut by the harvesting part 40 are disposed at the unit support interval L and the traction action of the traction chain 33 in which the traction groove 33e is formed, and the traction chain 33 is connected. Through the unit support pieces 34a for squeezing the pin layer 33c section, the bean rod V entering the transport rail is traction-constrained to the upper link layer 33a and the lower link layer 33b and connected to the pin layer 33c. Elastically in close contact with each other, it maintains a standing state and moves stably to the inlet 21a of the threshing portion 20 formed at the rear along the transport rail 31a.

Thus, the bean rod (V) entered into the transport rail (31a) in the state where the hem is cut by the cutting unit 40, while maintaining a close contact with one surface of the towing chain (33) as shown in FIG. Moving to the inlet 21a of the threshing portion 20 formed at the rear, and consequently, the rods V moving by being towed rearward along the conveying rail by the traction chain fall to the left and right, and are distracted or displaced from the conveying rail 21a. Or the interference with the inlet 21a of the threshing portion 20 is prevented from being properly input to the inlet 21a of the threshing portion 20.

Then, the bean rod V moved to the inlet 21a of the threshing portion 20 in a standing state by the bean rod conveying portion 30 is laid horizontally as shown in FIGS. 1 and 3, and is laid horizontally. The gin bean bag V is introduced into the threshing chamber 21 of the threshing portion 20.

At this time, in this embodiment, as shown in FIGS. 2 and 3, the beanstalk moved to the threshing section 21a is forced to the inlet 21a of the threshing section 20 through which the beanstalk is moved through the soybean transfer section 30. By disposing the rotation input 50 to be input, the rotation input 50 and the threshing drum 22 disposed in the threshing unit 20 are organically acted by the inlet 21 of the threshing unit 20. The soybean placed in the threshing portion 20 is not forced into the threshing portion 20 without being retained at the inlet 21a.

The rotation input unit 50, the rotation shaft 51 disposed in parallel with the threshing drum 22 horizontally installed in the threshing chamber 21, and a plurality of input wings 52 disposed on the rotation shaft 51, And a rotating motor 53 for rotating the rotating shaft 51 inward.

At this time, the threshing drum 22 and the rotation shaft 51 of the rotation input unit 50 disposed on one side of the threshing drum 22 is configured to rotate in a mutually inner direction, and threshing by the soybean transfer unit 30 The beanstalks that have entered the inlet 21a of the unit 20 are introduced between the threshing drum 22 and the rotation input unit 50, and the injected beanstalks are the threshing drum 22 and the rotation input unit which rotate inward. 50) into the threshing room.

Therefore, all problems caused by the introduction of the beanstalks into the inlet 21a of the threshing unit 20 are not introduced into the threshing unit 20 but are retained, and the beanstalk introduced into the threshing unit 20 is a threshing unit ( 20) cutting and threshing are performed by threshing drums 22 rotating at high speed, and the cut beans are discharged to the outlet 21b formed at the rear side of the threshing chamber 21, and the beans threshed in the beanstalk. They pass through the screen 23 and are collected in a collection tank 24 formed at the bottom.

At this time, the collection tank 24 is formed with a soybean discharge unit 60 including a blower drum 25 and a discharge screw 61 for discharging beans introduced into the collection tank 24 to the rear.

Accordingly, the pods P remaining in the collection tank 24 by the wind blown through the blowing drum 25 are discharged through the exhaust port formed at the other side of the open collection tank 24, and the bean pod P ) Is removed beans (S) is discharged to the outside through the bean discharge portion 60 including the discharge screw 61 to the rear.

Thus, the self-propelled soybean harvesting device (1) according to the present invention stably moves the harvested soybean (V) to a standing state and stably injects the moved soybean into the threshing portion (20), so that the soybean is discharged or retained outside. It is not stably supplied to the threshing portion, and consequently, the continuity of work according to the threshing of beans can be secured.

6 is in the self-propelled soybean harvesting device proposed as a preferred embodiment in the present invention, showing the detailed configuration and operation of the soybean discharge unit, Figure 7 is a self-propelled soybean harvesting device proposed as a preferred embodiment in the present invention There is, it shows the detailed composition and working state of the re-selection unit of beans.

On the other hand, in the present invention, when discharging the beanstalk threshed through the outlet 21b of the threshing portion 20 to the outer portion of the threshing portion 20, the threshing as shown in FIGS. 1 to 3 and 6 To the discharge port 21b of the unit 20, a bean bag discharge unit 70 for recovering the remaining bean S from the threshed bean bag V'is added to ensure stable discharge of the threshed bean bag V'. The harvesting efficiency of the soybean (S) is improved by recovering the soybean (S) remaining in the soybean meal (V'), which has been threshed while being promoted.

The bean bag discharge portion 70, a conveyor frame 71; A transport chain 72 disposed on both sides of the conveyor frame 71; It is disposed at equal intervals on the transfer chain 72, and includes a transfer piece 73 that moves outward by the movement of the transfer chain 72.

In this embodiment, one or more support guide rods supporting the transport piece 73 on the upper part of the conveyor frame 71 to form a recovery space portion 75 between the lower part of the transport piece 73 and the conveyor frame 71 74 is placed.

1 to 3 showing a preferred embodiment, the bean sprout discharge portion 70 is configured such that the slope gradually increases from the inside to the outside where the outlet 21b is formed.

In particular, the outlet (21b) is formed on the rear side of the threshing chamber (21), the threshing drum (V') is finished threshing by the rotation of the threshing drum (22) disposed in the threshing chamber (21) is the outlet (21b) Through the threshing chamber 21 is discharged in the lateral direction, the rear end of the conveyor-type soybean discharge unit 70 is disposed on the upper portion of the collection tank 24, or is disposed in communication with the collection tank 24, soybean discharge Beans S collected through the recovery space portion 75 of the unit 70 and discharged to the rear are configured to be discharged through the bean discharge unit 60 by being introduced into the collection tank 24.

By such a configuration, the bean bag V'discharged through the outlet 21b is seated on the conveying piece 73 and discharged to the outer portion of the threshing chamber 21, and the bean bag V'finished threshing in this process. The soybean S remaining therebetween falls into the recovery space portion 75 and is collected and collected in the collection tank 24 formed in the lower portion of the threshing chamber 21.

Therefore, the present invention enables stable recovery of the soybean (S) remaining in the threshing bean (V') after the threshing, and the recovered beans fall to their own weight to the collection tank 24 in which the bean discharge section 60 is disposed. Since it is input immediately, the hassle of putting the recovered beans into a separate collection tank 24 can be eliminated.

Thus, according to the present invention, stable discharge of the bean bag (V') is achieved by the bean bag discharge portion (70) added to the outlet (21a) of the threshing portion (20), and in particular, it remains in the bean bag (V') after threshing. The harvest efficiency of soybeans is improved by recovering soybeans (S).

In addition, in the present embodiment, an interference spring 74a that elastically interferes with the transfer piece 73 is disposed on the support guide rod 74, and is supported by the support guide rod 74 so as to be moved externally. The pieces 73 are resiliently interfered by the interference spring 74a to vibrate the seated leg V'.

In addition, the bean rod discharge portion 70 is supported by the load of the bean rod V'discharged through the bean rod discharge portion 70 and supported by the support spring 76 and the impact provided by the traveling of the traveling body 10. By repeatedly vibrating by, the soybean S remaining in the threshing leg V'is separated into the collection space portion 75 formed at the lower portion more quickly so that it can be recovered in the collection tank 24.

Thus, the beanstalk (V') discharged through the outlet 21b of the threshing chamber 21 includes transport pieces 73 and support springs (interfering with the interference spring 74a formed on the support guide bar 74) ( While repeatedly vibrating by the tandem action of 76), the remaining beans (S) are discharged to the recovery space portion 75 formed in the lower portion.

Then, the beans (S) threshed by the threshing portion 20 and the beans (S) separated from the beans (V') by the bean sprout discharge portion 70 are recovered to the bottom of the collection tank (24). Collected, the collected beans (S) are discharged to the rear through a well-known bean discharge unit 60 including a discharge screw 61 and a lifting discharge unit 62.

In this embodiment, as shown in FIGS. 1 and 7, the beans S discharged by the bean discharging unit 60 at the rear of the driving body 10 are re-selected, and the bean pods included in the beans S ( A bean-shaped bean re-selection unit 80 for removing P) is disposed to remove bean pods remaining in the bean.

The soybean-shaped bean sorting unit 80 includes a collecting hopper 81 that collects and discharges the sorted beans as shown in FIG. 7; Beans (S) having a particle size smaller than the sorting holes of the screening member (82a), which are disposed on the upper and lower sides of the collecting hopper (81) to form a bottom surface, are discharged to the collecting hopper (81) formed at the bottom and screened. Soybean pod (P) having a larger particle size than the ball is chaemantle (82) to discharge to one side; And a forward and backward unit 83 for advancing and retreating the mesh frame 82 from side to side.

The mesh frame 82, the bottom surface is made of a mesh member (82a) is made of a form in which the opening of the discharge path of the pods formed on one side.

In the present invention, as an example, by converting the rotational force of the rotation unit 83 into a reciprocating transfer force through an eccentric bearing, the retracting frame 82 disposed in the collecting and retreating structure in the collection hopper 81 moves back and forth. do.

And, in the present embodiment, the mesh member 82a forming the bottom surface of the mesh frame 82 is configured in a zigzag shape formed by alternating protrusion sections and recesses as shown in FIG. 7.

Accordingly, the beans S introduced into the meshing frame 82 of the bean re-selecting portion 80 by the bean discharging portion 60 enter into the concave section and go down through the re-selecting hole formed in the meshing member 82a. It is discharged, and the pods P having a relatively larger volume than the re-selection hole are inertia-transferred to one side by the retreating action of the chasing frame 82 and discharged through the opening 82b formed on one side of the chasing frame 82.

In addition, in another embodiment of the present invention, as shown in FIG. 8, the sorting drum type bean re-selection unit 90 is proposed as a more preferred embodiment.

The sorting drum type bean re-selection unit 90 includes a collection hopper 91, as shown in FIG. 8; A perforated drum 92 disposed in a rotational structure in the collection hopper 91, an inlet is formed on one side, an outlet is formed on the other, and re-selection holes are formed on the outer wall; And a rotating motor 93 that rotates the perforated drum 92 in one direction.

According to this embodiment, the perforated drum 92 is provided with a rotating shaft 92a supported by a supporting arm 92b, and both ends of the rotating shaft 92a are supported by a support 97 in a rotational structure. It is configured to be, the perforated drum 92 is disposed obliquely.

In addition, the rotating shaft 92a is connected to the rotating motor 93 through a belt or a chain to receive rotational force from the rotating motor 93 to rotate in one direction together with the perforated drum 92 connected through the support arm 92b. It is composed.

In addition, in this embodiment, by placing the interference brush 94 in the perforated drum 92, the pods put together with the beans in the perforated drum 92, and re-selection holes interfere with the interference brush 94, and consequently the bean pods Blockage of the re-selection hole by the bean pod is suppressed due to the flow of.

Particularly, in this embodiment, the interference brush 94 is disposed in the idle structure on the rotation shaft 92a disposed in the perforated drum 92, and the interference brush 94 has the rotation shaft 92a on the inner wall of the perforated drum 92. To maintain the lowered state by its own weight without interference with the support arm (92b) supported by, to interfere with the pods introduced into the perforated drum (92).

The idling structure includes an idling bearing 95 disposed on the rotating shaft 92a; It includes a connecting arm (96) fixed to the top of the idle bearing (95), an interference brush (94) is disposed at the bottom of the connecting arm (96).

Accordingly, the interference brush 94 is disposed in an idling structure on the rotating shaft 92a through the idling bearing 95, so that the pods inserted into the perforated drum 92 rotated downward by its own weight even if the rotating shaft 92a rotates. (P) to interfere.

Thus, the beans (S) introduced into the perforated drum (92) in the bean discharge section (60) passes through the re-selection hole by centrifugal force and is selectively discharged into the collection hopper (91), and the bean pods having a larger diameter than the re-selection hole ( P) is discharged through the outlet formed on the other side.

1. Self-propelled soybean harvesting device
10. Driving body 11. Caterpillar
20. Threshing unit 21. Threshing room
21a. Entrance 21b. outlet
22. Threshing drum 22a. Pour cutting blade
23. Screen 24. Collector
24a. Air vent 25. Blowing drum
30. Kongdae Transfer Section 31.
31a. Transfer rail 31b. Fixed support
32. Chain conveyor 33. Towing chain
33a. Upper link layer 33b. Lower link layer
33c. Connection pin layer 33d. Towing
33e. Towing groove
34. Crimp support 34a. Split crimp
34a-a. Fixed end 34a-b. Crimp end
34a-c. Elastic support arm
40. Cutting section 41. Cutting day
50. Rotation input 51. Rotation shaft
52. Input blade 53. Electric motor
60. Bean discharge section 61. Discharge screw
62. Lift and discharge unit
70. Bean bag discharge part 71. Conveyor frame
72. Transfer Chain 73. Transfer to Kongdae
74. Support Guide 74a. Interference spring
75. Recovery space part 76. Support spring
80. Bean re-selection department 81. Collection hopper
82. Advances and Trades 82a. Absence
82b. Opening 83. Advance unit
83a. Rotary motor 83b. Eccentric bearing
90. Bean re-selection department 91. Collection hopper
92. Selection Drum 92a. Rotating shaft
92b. Support arm 93. Rotary motor
94. Interference brush 95. Idling bearing
96. Connecting arm 97. Support

Claims (4)

A driving body; In the self-propelled soybean harvesting apparatus comprising a threshing portion for pouring and cutting the soybeans that are mounted on the driving body and separating and discharging the soybeans and the cut beans,
The threshing unit includes a threshing chamber in which an entrance, which is an entry path for a bean sprout requiring threshing, is formed and an outlet, which is an exit path for a bean sprout, after threshing is formed; It comprises a threshing drum which is disposed in the threshing chamber lying down and rotates,
It includes a bean discharging unit for discharging the threshed beans from the beanstalk to the outside by pouring the threshing drum,
In the outlet of the threshing chamber, a conveyor-type bean rod discharge part for discharging the bean rod discharged through the outlet of the threshing chamber to the outside is disposed,
The conveyor-type bean bag discharge portion includes a conveyor frame; A transport chain disposed on both sides of the conveyor frame; It is disposed at equal intervals on the transport chain, and comprises a transport piece that moves outward by the movement of the transport chain,
One or more support guide rods are disposed on the upper part of the conveyor frame to support the transport piece to form a recovery space between the lower part of the transport piece and the upper part of the conveyor frame.
An interference spring that elastically interferes with the conveying piece is disposed on the support guide rod, and a support spring that vibrates the beanstalk by a tandem action is disposed under the conveyor frame,
Beans that are discharged through the outlet of the threshing chamber are vibrated repeatedly by the tangent action of the transfer piece and the support spring interfering with the interference spring formed on the support guide rod, and the beans remaining on the bean stick that are discharged while being seated on the transfer piece are transferred. It is discharged to the recovery space part formed under the convenience,
The self-propelled soybean having a recovery function, characterized in that the beans threshed by the threshing unit and the beans separated from the soybeans by the soybean discharge unit and discharged to the collection space are collected in a collection tank and discharged through the soybean discharge unit. Harvesting device. delete According to claim 1, The conveyor-type bean sprout discharge portion is arranged in a form that gradually increases inclination toward the outside from the inside where the outlet is formed,
A self-propelled soybean harvesting device having a recovery function, characterized in that the beans introduced into the recovery space part are collected and collected in a collection tank. The self-propelled soybean harvesting method according to claim 1, wherein a soybean re-selection unit is disposed at the rear of the driving body to sort out soybeans discharged by the soybean discharge unit and remove the soybean pods contained in the soybean. Device.

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