KR20120095728A - Threshing machine for soybean - Google Patents

Abstract

PURPOSE: An assorting apparatus for a bean thresher is provided to minimize the unnecessary discharge of beans from an outlet of the bean thresher by installing the asserting apparatus around the outlet. CONSTITUTION: An assorting apparatus for a bean thresher comprises the following: a threshing drum(53) with a frame(51) including a driving pulley(52) for receiving powder from an agricultural machine; a threshing pin(55) separating beans from its skin; an inlet(56) supplying beans for threshing into a front frame of the threshing drum; an assorting net(58) including an outlet(57) for discharging the threshed beans; a screw(60) installed on the lower side of the assorting net; an elevator installed on the rear side of the screw for discharging the beans; an assorting unit(80) collecting the beans and the skin after threshing processes, and transfers to the screw; an assorting frame(81) protruded from both sides of the outlet; a returning plate(83) connected to a feeding guide(76); and driving and driven shafts(85, 86) rotating by the power transferred from the threshing drum.

Description

Separator for soybean threshing machine {THRESHING MACHINE FOR SOYBEAN}

The present invention relates to a sorting device for soybean threshing machine, and more particularly, to a sorting device for recovering soybeans installed at an outlet to be discharged together with a soybean bag discharged after threshing is completed.

Soybean threshing machine for obtaining kernels by separating harvested soybeans from shells and soybeans has been developed and used in the past, and the applicant of the present application has also received a patent (No. 465753) in advance, and the composition of the soybean threshing machine to which such prior art is applied Looking through through 6 as follows.

Soybean threshing machine 50 to which the prior art is applied, one having a drive pulley 52 on one side to receive power from agricultural machinery such as a cultivator or a tractor in the upper center of the frame 51 provided in a substantially rectangular shape or A pair of threshing drum 53 is mounted with the cover 54 finished.

The threshing drum 53 is arranged with a plurality of threshing pins 55 for separating the beans from the shell at equal intervals, and inlet 56 for supplying the beans to threshing in front of the threshing drum 53. ).

Below the threshing drum 53 is provided with a sorting net 58 formed with an outlet hole 57 so as to discharge only the threshed pure beans, and below the sorting net 58 the threshed beans to one side. The collecting screw 60 is provided.

The screw 60 is a pulley 63 and a belt provided at one end of the auxiliary pulley 62 in the transverse direction at the lower end of the driven pulley 61 and the frame 51 installed on the opposite side of the drive pulley 52. And a pulley 65 fixed to the other side of the auxiliary shaft 62 to be connected to the pulley 67 and the belt 68 provided on the shaft 66 of the screw 60 to be driven. .

In the rear side of the screw 60, an elevator 70 having a discharge port 69 is installed at one side of the upper end as a means for discharging the beans to discharge the threshed beans, and the driving of the elevator 70 is an elevator ( 70) The pulley 71 provided on the upper side and the pulley 72 further provided inside the driven pulley 61 are connected to the belt 73.

At the rear of the threshing drum 53, a discharge port 75 for discharging the threshing completed shell and bean bag to the rear of the threshing machine 50 is formed, and below the sorting network 58, the beans passed through the sorting network 58. It is comprised by providing the supply guide 76 for supplying to this screw 60. As shown in FIG.

In the case of the bean threshing machine to which the prior art is applied as described above, the beans are separated from the bean stand and the shell while passing through the threshing drum provided as one or a pair, and most of the beans fall into the screw through the sorting net and the supply guide. In many cases, discharge into the outlet with shells or soybeans occurs frequently.

Soybeans soaked as described above are dropped into the outlet with shells or soybeans, and most of them are discarded without special recollection and sorting process. .

This is because when soybeans are grown on a large farmland, the threshing is carried out by connecting soybean threshers to the tractor to increase the harvesting efficiency. After stopping the tractor, the discharged shells and soybeans are collected in one place and fed to the threshing machine, or the sorting work is performed by using a separate sorting machine.

In this way, in order to collect the remaining beans with shells and soybeans discharged after threshing, a large number of manpower must be used to perform separate post-working so that a small amount of beans can be recovered through such post-working in the light of a rural situation where labor is lacking. What you do is practically impossible.

As described above, in the prior art, since many beans are unintentionally discarded in the process of threshing soybeans, various problems occur such as adversely affecting farm income.

In the present invention, the invention to solve the above problems as a threshing drum mounted to receive power from the agricultural machine to the frame, the inlet and the inlet formed to supply the threshing beans to the threshing drum front frame, the threshing A sorting net provided by forming a discharge hole to discharge the threshed beans under the drum, a screw installed below the sorting net to collect the threshed beans to one side, and a bean installed at the rear side of the screw. Soybean sheller comprising an elevator for discharging the;

A sorting device is further installed at the outlet formed at the rear of the threshing drum to recover the beans remaining in the shell and bean bag discharged after being threshed and supplied to the screw, and the sorting device is fixed to protrude rearward on both sides of the outlet. A sorting frame to be installed in the sorting frame, and a sorting device for sorting and recovering the beans mixed in the shell and soybeans while receiving the power from the threshing net to discharge shells and soybeans to the outside of the threshing machine, and installed below the sorting machine. And a recovery plate for feeding the sorted soybeans with a screw, so that the beans remaining in the shells and soybeans discharged after threshing can be easily recovered, so that the beans are not discarded unnecessarily and separated or recovered after work. It has a feature that does not require work.

The present invention is installed in the outlet for discharging shells and soybeans after threshing so that the beans discharged together with the shells and soybeans can be sorted and recovered, minimizing the beans unnecessarily discharged while preventing farmhouse income loss. It is an invention having various effects, such as helping the farmers' hands while increasing the efficiency of soybean threshing work because it does not require a separate post work for collecting soybeans.

Figure 1 is a front cross-sectional view showing a bean threshing machine is applied to the present inventors sorting device.
Figure 2 is a perspective view showing an extract of the sorting device for soybean threshing machine to which the technique of the present invention is applied.
Figure 3 is a cross-sectional view showing a sorting device for soybean threshing machine to which the technique of the present invention is applied.
Figure 4 is a block diagram showing another example of the sorting apparatus for soybean threshing machine to which the technique of the present invention is applied.
Figure 5 is a block diagram showing another example of the sorting device for soybean threshing machine applied the technology of the present invention.
Figure 6 is a block diagram showing a bean threshing machine to which the prior art is applied.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front sectional view showing a bean threshing machine to which the present inventors sorting device is applied, FIG. 2 is a perspective view showing an extract of the sorting device for a bean threshing machine to which the technique of the present invention is applied, and FIG. 4 is a cross-sectional view showing a sorting device for the threshing machine, Figure 4 is a block diagram showing another example of the sorting device for soybean threshing machine to which the technique of the present invention is applied, Figure 5 It demonstrates together as a block diagram which shows another example.

Conventional soybean threshing machine 50, one or a pair having a drive pulley 52 on one side to receive power from agricultural machinery such as a cultivator or a tractor in the upper center of the frame 51 is provided in a substantially rectangular shape The threshing drum 53 is mounted with the cover 54 finished.

The threshing drum 53 is provided with a plurality of threshing pins 55 for separating the beans from the shell at equal intervals, and inlet 56 for supplying the beans to threshing in front of the threshing drum 53. To form.

Below the threshing drum 53 is provided with a sorting net 58 formed with an outlet hole 57 so as to discharge only the threshed pure beans, and below the sorting net 58 the threshed beans to one side. The collecting screw 60 is provided.

The screw 60 is a pulley 63 and a belt provided at one end of the driven pulley 61 provided on the opposite side of the drive pulley 52 and the auxiliary shaft 62 provided in the transverse direction at the bottom of the frame 51. And a pulley 65 fixed to the other side of the auxiliary shaft 62 to be connected to the pulley 67 and the belt 68 provided on the shaft 66 of the screw 60 to be driven. .

In the rear side of the screw 60, an elevator 70 having a discharge port 69 is installed at one side of the upper end as a means for discharging the beans to discharge the threshed beans, and the driving of the elevator 70 is an elevator ( 70) The pulley 71 provided on the upper side and the pulley 72 further provided inside the driven pulley 61 are connected to the belt 73.

At the rear of the threshing drum 53, a discharge port 75 for discharging the threshing completed shell and bean bag to the rear of the threshing machine 50 is formed, and below the sorting network 58, the beans passed through the sorting network 58. It is comprised by providing the supply guide 76 for supplying to this screw 60. As shown in FIG.

In the present invention, it is characterized in that the sorting device 80 is further installed in the discharge port 75 to recover the beans discharged together with the shell and soybeans so as to be supplied to the screw (60).

The sorting device 80 is fixed to the sorting frame 81 so as to protrude rearward on both sides of the discharge port (75), the sorting frame 81 receives the power from the threshing machine (threshing net) threshing machine shell and bean bag The sorter 82 for sorting and recovering the beans mixed in the shell and soybeans while discharging to the outside (rear) of the installation.

The sorter 82 is connected to a supply guide 76 and fixed to a recovery plate 83 inclined toward the supply guide 76 so as to supply the sorted beans to the screw 60 below the sorter 82. Beans that are recovered through the drop to naturally move to the screw (60).

The sorting unit 82 is provided with a drive shaft 85 and a driven shaft 86 on the front and rear sides of the sorting frame 81 to transfer the power of the threshing drum 53 to the pulley 87 fixed to the outside of the drive shaft 85. It can receive and drive.

The chain shaft 88 is fixed to the drive shaft 85 and the driven shaft 86 by a predetermined width (width direction of the selection frame) to be connected to the chain 89, and the chain 88 and the chain 89 are fixed. The inner side of the) connecting a plurality of sorting bar 90 so that the threshing complete shell and soybean can be discharged to the outside (rear) of the threshing machine 50.

The sorting bar 90 is connected to a fixed selection bar 91 which is fixed to the chain 89 and a rotating body 92 such as the fixed selection bar 91 and a ring and a connecting piece 93 to connect the chain 89. In the upper side is located between the fixed selection bar 91, when located below the chain 89, the moving selection bar that is down by its own weight so that the sorted and recovered beans can easily fall to the recovery plate 83 ( 94).

The fixed selection bar 91 may help to discharge by pulling the peeling and soybeans in the outer direction (discharge direction) by fixing a plurality of withdrawal pins 95 by maintaining a predetermined interval in the discharge direction and the width direction. In addition, the drive shaft 85 and the driven shaft 86 is configured to further secure the winding prevention tube 96 to prevent the bean bag discharged from winding.

Looking at the operation relationship of the sorting device 80 for soybean threshing machine 50 applied the technology of the present invention as described above are as follows.

In order to thresh the harvested beans into the inlet 56 of the threshing machine 50 by a predetermined amount, the beans are threshed by threshing pins 55 fixed to the outer surface of the threshing drum 53 installed as one or a pair, In this process, the shell and soybean is broken into small pieces or cut to move to the outlet 75 behind the threshing drum 53.

Beans threshed in the threshing drum 53 drop through the discharge hole 57 of the sorting net 58 provided below the threshing drum 53, and a supply guide installed below the sorting net 58 ( It falls to the screw 60 through 76 and is discharged out of the threshing machine 50 through the elevator 70.

The shell and soybeans moved to the outlet 75 are separated by the soybean remaining in the shell and soybeans by the sorting machine 82 constituting the sorting device 80, the shells and soybeans are discharged to the outside of the threshing machine 50, Beans collected and recovered from the shells and soybeans drop onto the recovery plate 83 connected to the feed guide 76 while being inclined toward the feed guide 76 below the sorting frame 81 and are naturally supplied to the screw 60. do.

Looking at the process of sorting and recovering the beans from the shell and soybeans through the sorter 82 constituting the sorting device 80 as follows.

When the shell and the bean bag are discharged through the discharge port 75, the chain 89 is connected between the drive shaft 85 and the chain gear 88 fixed to the driven shaft 86 by receiving the power of the threshing drum 53 and rotating. This will rotate in the discharge direction.

Then, the plurality of sorting bar 90 connected to the chain 89 is also discharged to the outside of the threshing machine 50 while rotating in the orbital type in the discharge direction to the sheller 50, in this process to the fixed sorting bar 91 The withdrawal pins 95 are fixed to the shell and soybean can be pulled out from the discharge port 75 so that the discharge can be more easily.

The remaining barrel in the shell and bean bag discharged by being placed in the sorting bar 90 rotated as described above is settled in the sorting bar 90 or passes through the sorting bar 90 to fall downward, and sorting bar ( 90 soybeans are placed on the recovery plate 83 installed below the sorter 82 in the process of changing the direction can be transported to the screw (60).

In addition, when the selection bar 90 is changed from the upper side to the lower side, the movable selection bar 94 connected to the fixed selection bar 91 and the rotating body 92 and the connecting piece 93 in the downward direction by its own weight. Rotating so as to widen the interval between the fixed selection bar 91 so that the beans can be quickly discharged downward without being accumulated.

As described above, the downwardly movable selection bar 94 is naturally positioned between the fixed selection bar 91 and the fixed selection bar 91 by its own weight at the direction change position moving upward, so that the upper side of the selection bar 90 It always stays dense, preventing shells and soybeans from falling down.

In addition, the drive shaft 85 and the driven shaft 86 may be closed with the anti-winding tube 96 so that the shell or bean bag may be wound to prevent the rotation failure state or the selection failure state.

As another example of the sorter 82, a roller 100 is installed on the drive shaft 85 and the driven shaft 86 to be connected to the conveyor belt 101, and the sorted and recovered beans are conveyed downward to the conveyor belt 101. A plurality of dropping holes 102 may be formed so as to be able to fall down.

As another example of the sorter 82, the drive shaft 85 is connected to the vibrator 110, such as a connecting rod or an eccentric cap so that vibration is generated, and beans fall on the drive shaft 85 and the driven shaft 86. Shells and soybeans may be discharged to the outside by vibrating (shake) by connecting the sorting plate 112 formed with a plurality of drop holes 111 that can be made so that the beans can be recovered with a screw (60). .

This invention has the advantage that it is possible to easily recover the beans remaining in the shells and soybeans discharged after threshing so as not to be discarded unnecessarily, and does not require a separate sorting or recovery operation after the operation.

50; thresher
53; Threshing drum
58; Screening network
60; screw
75; outlet
80; Sorting device
81; Screening frame
82; Selector
83; Recovery plate
90; Screening Bar

Claims (4)

Threshing drum 53 having one or a pair of driving pulleys 52 so as to receive power from the agricultural machine in the frame 51;
Threshing pin (55) for separating the beans supplied from the shell by placing at equal intervals on the threshing drum (53);
An inlet 56 for supplying beans to be threshed to the front frame of the threshing drum 53;
A sorting net 58 provided with a discharge hole 57 to discharge the threshed beans below the threshing drum 53;
A screw 60 installed below the sorting net 58 to collect threshed beans to one side;
In the bean threshing machine (50) consisting of an elevator (70) installed in the rear side of the screw (60) to discharge the beans;
Further installed in the outlet 75 formed in the rear of the threshing drum 53, the sorting device 80 for recovering the beans remaining in the shell and soybeans are threshed and discharged to supply to the screw 60;
The sorting device 80, the sorting frame 81 for fixing to protrude rearward on both sides of the discharge port (75);
A sorting unit 82 installed in the sorting frame 81 to receive power from the threshing network and to sort and recover the beans mixed in the shell and soybeans while discharging the shells and soybeans to the outside of the threshing machine;
The recovery plate 83 is installed below the sorter 82 and connected to the supply guide 76 so as to supply the sorted beans to the screw 60 and inclined toward the supply guide 76. Sorting device for soybean thresher. The method of claim 1, further comprising:
The sorting unit 82 is installed on the front and rear of the sorting frame 81, the drive shaft 85 and the driven shaft 86 is rotated by receiving the power of the threshing drum 53;
A chain 89 for connecting the drive shaft 85 and the chain gear 88 for maintaining and fixing a predetermined width to the driven shaft 86;
The shell and the beanbag which is threshed by connecting between the chain 88 and the inner side of the chain 89 are composed of a plurality of sorting bars 90 discharged to the outside of the threshing machine 50;
The sorting bar (90) is a fixed selection bar (91) fixed to the chain (89);
The fixed selection bar 91 is connected to the rotating body 92 and the connecting piece 93 and positioned between the fixed selection bar 91 on the upper side of the chain 89 and downward by the own weight on the lower side of the chain 89. A movable sorting bar 94;
A plurality of pull-out pins (95) fixed to the fixed selection bar (91) to pull out the shells and soybeans in an outward direction to help discharge;
Separating device for soybean threshing machine, characterized in that it comprises a winding prevention tube (96) to prevent the bean bag discharged by fixing to the drive shaft (85) and the driven shaft (86). The method according to claim 1 or 2,
The sorter (82) includes a roller (100) installed on the drive shaft (85) and driven shaft (86);
A conveyor belt 101 connecting between the rollers 100;
Forming device for soybean threshing machine characterized in that it comprises a plurality of drop holes (102) formed on the conveyor belt 101 so as to drop the sorted and recovered beans downward. The method according to claim 1 or 2,
The sorter (82), the drive shaft (85) is connected to the vibrator (110) to generate a vibration;
The drive shaft 85 and the driven shaft 86 are connected to the sorting plate 112 formed with a plurality of drop holes 111 that can be dropped beans so that the shell and soybeans are discharged to the outside by vibration and the beans are screwed Soybean sheller sorting device, characterized in that configured to be recovered to 60.

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