KR200264407Y1 - A easy grain hopper to discharge grain - Google Patents

Abstract

The present invention relates to a grain hopper for use in various processes such as transporting, storing and drying harvested grains, and more particularly, to transmit a predetermined vibration to the grain hopper to smoothly discharge the grain in the hopper and to discharge the grain. The present invention relates to a grain hopper, which is easy to discharge of grains, which can control the hopper and extend the life of the grain hopper.

The purpose of the present invention is to vertically flow the triangular plate in the grain hopper and to transmit a predetermined vibration to the grain hopper so that the grain is smoothly discharged, and the internal combustion engine is used as the power source of the grain hopper and the driving unit and the hydraulic motor of the hopper. It is to provide a grain hopper that can easily discharge grain, which can increase the efficiency of the work and extend the life by simplifying the structure and easily adjusting the looseness of the belt by removing a separate device for receiving power.

The constitution of the present invention for achieving the above object is provided with a hopper body for storing grain on the top of a predetermined frame, having a discharge port protruding on one side of the bottom surface of the hopper body, and having a transfer screw on the bottom of the hopper body; In the grain hopper machine for discharging the grain through the discharge port by transmitting a rotational force to the transfer screw, the triangular plate is bent at both ends to protect the transfer screw is provided on the upper side of the transfer screw, and on both sides of the triangular plate A triangular plate flow bar rotatably provided with a predetermined male screw surface on one side, a handle provided at an upper end of the triangular plate flow bar to rotate the triangular plate flow bar, and a triangular plate flow provided on an upper surface of the hopper body Holes are formed on both sides to be inserted by screwing into the male threaded surface of the bar and support the triangular plate flow bar. The flow bar support, a plurality of guide members for guiding the triangular plate flow bar on the inner surface of the hopper body, an internal combustion engine provided on the frame on one side of the hopper body to generate a predetermined rotational force of the transfer screw A belt pulley for receiving a predetermined rotational force at one end, a belt for transmitting the rotational force of the drive pulley of the rotary shaft of the internal combustion engine to the driven pulley, and belt tension adjusting means provided at one side of the frame to adjust tension of the belt; Grain discharge means is provided on one side of the discharge port for discharging the grain to a desired position, and is provided on one side of the discharge port, characterized in that consisting of the discharge opening and closing means for guiding the discharged discharge opening and closing the discharge port.

Description

A easy grain hopper to discharge grain

The present invention relates to a grain hopper for use in various processes such as transporting, storing and drying harvested grains, and more particularly, to transmit a predetermined vibration to the grain hopper to smoothly discharge the grain in the hopper and to discharge the grain. The present invention relates to a grain hopper, which is easy to discharge of grains, which can control the hopper and extend the life of the grain hopper.

In general, the grain hopper is manufactured in a vehicle-mounted type, and has a proper inlet and outlet for grain loading and discharging. The main portion is a grain storage section of the upper side consisting of a hopper and a triangle provided at the bottom of the grain storage section. Grain transfer part of the lower side for transporting and discharging the grain stored through the plate to the transfer screw provided on the bottom surface of the grain storage unit, and a grain discharge unit for discharging the grain transferred in the forward direction through the grain transfer unit through the discharge port .

When the grain reprocessing facility is relatively far away, for processing such as the drying of harvested grains, the belt is driven from the drive or hydraulic motor of the vehicle after arriving at the destination where the grain is to be transported. It is delivered by the lamp and automatically discharges the grain and pours the grain into the desired place.

However, when a grain stored in the hopper is transferred to a transfer screw through a triangular plate, a general grain hopper is fitted with grains in the gap between the triangular plate and the hopper wall, so that smooth transfer to the transfer screw is not achieved. There was no smooth discharge.

In addition, in order to receive the power of the driving unit or the hydraulic motor of the vehicle, a separate device is required on one side of the grain hopper, and the structure is complicated, and it is inconvenient to adjust the looseness of the belt due to long time use.

The present invention was devised to solve the above problems, and the object of the present invention is to move up and down the triangular plate in the grain hopper and to transmit a predetermined vibration to the grain hopper so that the grain is smoothly discharged and internal combustion. The engine is used as a power source for the grain hopper, which eliminates the separate device for receiving power from the driving part of the vehicle and the hydraulic motor, allowing for simple structure and easy adjustment of the belt looseness, thus improving work efficiency and extending the service life. The present invention provides a grain hopper that can easily discharge grains.

The constitution of the present invention for achieving the above object is provided with a hopper body for storing grain on the top of a predetermined frame, having a discharge port protruding on one side of the bottom surface of the hopper body, and having a transfer screw on the bottom of the hopper body; In the grain hopper machine for discharging the grain through the discharge port by transmitting a rotational force to the transfer screw, the triangular plate is bent at both ends to protect the transfer screw is provided on the upper side of the transfer screw, and on both sides of the triangular plate A triangular plate flow bar rotatably provided with a predetermined male screw surface on one side, a handle provided at an upper end of the triangular plate flow bar to rotate the triangular plate flow bar, and a triangular plate flow provided on an upper surface of the hopper body Holes are formed on both sides to be screwed into the male threaded surface of the bar to form a hole, and support the triangular plate flow bar. The flow bar support, a plurality of guide members for guiding the triangular plate flow bar on the inner surface of the hopper body, an internal combustion engine provided on the frame on one side of the hopper body to generate a predetermined rotational force of the transfer screw A belt pulley for receiving a predetermined rotational force at one end, a belt for transmitting the rotational force of the drive pulley of the rotary shaft of the internal combustion engine to the driven pulley, and belt tension adjusting means provided at one side of the frame to adjust tension of the belt; Grain discharge means is provided on one side of the discharge port for discharging the grain to a desired position, and is provided on one side of the discharge port, characterized in that consisting of the discharge opening and closing means for guiding the discharged discharge opening and closing the discharge port.

More preferably, the belt tension adjusting means is coupled to the hinge on the pressing pulley operation bar, the pressure pulley rotatably provided at one end of the pressure pulley operation bar and the pressing pulley, and the hopper A rotation bar provided at one side of the main body and hinge-coupled to one end thereof, and a fixed bar having a predetermined length is vertically fixed at the other end thereof; a rotation bar supporting member provided at a predetermined position of the frame and supporting the rotation bar; Connection bar for connecting the pulley operation bar and the fixed bar of the rotary bar by a hinge, characterized in that consisting of a plurality of fasteners provided on one side of the frame to fix the handle bar of the rotary bar.

More preferably, the grain discharging means is provided on one side of the hopper body is a blower for blowing air by introducing a predetermined power supplied to the outside air, a blower pipe for guiding the air introduced by the blower to the outlet; It is provided on one side of the discharge port is characterized in that consisting of a rubber hose insertion port which is discharged grains with blowing and a predetermined rubber lake is inserted and fixed.

More preferably, the outlet opening and closing means is a hinge guide coupled to one side of the outlet and the grain guide member having a guide wall on both sides to guide the grain discharged through the outlet as well as opening and closing the outlet, and the A guide wall support bar provided in the transverse direction on the inner side of the guide wall, a grain guide member fixing bar hinged to the guide wall support bar and vertically flowing when the grain guide member is rotated, and provided at the front of the discharge port; Fixing bar insertion member for guiding the fixing bar is inserted, and the front of the fixing bar insert member is characterized in that consisting of a pressing bolt for pressing to limit the up and down flow of the grain guide member fixing bar.

1 is a perspective view showing a grain hopper easy to discharge the grain according to the present invention,

Figure 2 is a front view showing a grain hopper easy to discharge the grain according to the present invention,

3 is a cross-sectional view taken along line AA of FIG. 1;

4 is an enlarged view of part B of FIG. 3;

Figure 5a, 5b is a cross-sectional view showing an operation example of the triangular plate of the grain hopper easy to discharge the grain according to the present invention,

Figure 6 is a side view showing the grain discharge means of the grain hopper easy discharge of grain according to the present invention,

Figure 7 is a partial perspective view showing the belt tension control means of the grain hopper easy discharge of grain according to the present invention,

Figure 8 is a partial side cross-sectional view showing the discharge means of the grain hopper is easy to discharge the grain according to the present invention.

<Description of Symbols for Main Parts of Drawings>

10 frame 20 hopper body

30: transfer screw 40: triangle plate

41: triangular plate flow bar 42: male threaded surface

43: handle 44: cap

45: rotating member 46: female thread hole

47: flow bar support 48: guide member

50: internal combustion engine 60: driven pulley

70: driving pulley 80: belt

90: pressure pulley 91: pressure pulley operation bar

92: handle bar 93: fixing bar

94: rotating bar 95: rotating bar support member

96: fixture 97: connecting bar

100: outlet 110: grain guide member

111: guide wall 112: guide wall support bar

120: grain guide member fixing bar 130: fixing bar insertion member

140: pressure bolt 150: rubber hose

160: rubber hose insertion port 170: blower

180: blower

Hereinafter, with reference to the accompanying drawings will be described in detail a grain hopper easy to discharge the grain of the present invention.

1 is a perspective view showing a grain hopper easy to discharge the grain according to the present invention, Figure 2 is a front view showing a grain hopper easy to discharge the grain according to the present invention, Figure 3 is taken along line AA of Figure 1 4 is an enlarged view of a portion B of FIG. 3, Figures 5a, 5b is a cross-sectional view showing an operation example of the triangular plate of the grain hopper easy to discharge the grain according to the present invention, Figure 6 According to the present invention is a side view showing the grain discharging means of the grain hopper easy to discharge the grain according to the present invention, Figure 7 is a partial perspective view showing the belt tension control means of the grain hopper easy to discharge the grain according to the present invention, Figure 8 Partial cross-sectional view showing a means of discharging the grain hopper easy to discharge the grain according to the design.

As shown in the drawings, the present invention has a hopper body 20 in which a predetermined grain is stored, which is provided on an upper portion of the predetermined frame 10, and the grains which are stored in the horizontal direction on the bottom surface of the hopper body 20 are stored. A transfer screw 30 for transferring the hopper body 20 to one side is provided.

The upper portion of the transfer screw 30 is spaced apart from the transfer screw 30 by a predetermined interval, and the triangular plate 40 is also spaced apart from the inner surface of the hopper body 20 and the bent both ends of the transfer screw 30 It is provided in parallel with.

Triangular plate flow bars 41 are provided on both sides of the triangular plate 40 in a vertical direction along the inner surface of the hopper body 20, and a predetermined male thread surface 42 is formed on one side of the triangular plate flow bars 41. And formed on the top was provided with a handle 43 for rotating the triangular plate flow bar 41.

On the other hand, the triangular plate flow bar 41 is rotatably provided on both sides of the triangular plate 40, which is fixed to the cap 44 having a predetermined hole formed on the upper surface on both sides of the triangular plate 40 The cap 44 is provided with a rotating member 45 having a predetermined locking jaw formed at one end thereof and a circular protrusion fitted into the hole.

The rotating member 45 is fitted so that the circular protrusion protrudes out of the cap 44 and the triangular plate flow bar 41 is hinged to the circular protrusion.

On the other hand, the upper surface of the hopper body 20 is provided with a flow bar support 47 formed with female threaded holes 46 on both sides so that the triangular plate flow bar 41 is screwed and supported in the horizontal direction. On the inner side of the 20 is provided with a plurality of guide members 48 to guide the triangular plate flow bar 41.

One side of the hopper body 20 is provided with an internal combustion engine 50 for generating a rotational power to transfer power to the transfer screw 30.

One end of the transfer screw 30 is protruded to the outside of the hopper body 20 is provided with a driven pulley 60, the drive shaft pulley 70 is provided on the rotating shaft of the internal combustion engine 50 is belt 80 Connected by.

The pressing pulley operating bar 91 is provided with a pressing pulley 90 which is coupled to the hinge on one side frame 10 of the internal combustion engine 50 and pressurizes the belt 80 at one end thereof.

A handle bar 92 is hinged at one end and a rotating bar 94 having a fixed length 93 having a predetermined length is vertically fixed at one end thereof is provided at one side of the hopper body 20, and the rotating bar 94. A plurality of rotating bar support members 95 are provided at predetermined positions of the frame 10, and a plurality of fasteners 96 are formed at one side of the frame 10 to fix the handle bar 92. It was to be able to adjust the rotation angle of the rotating bar 94.

In addition, the connecting bar 97 for connecting the pressing pulley operating bar 91 and the fixed bar 93 of the rotary bar 94 is hinged at both ends.

On the other hand, the lower side of the hopper body 20 protrudes to form the discharge port 100, the transfer screw 30 is extended and the lower opening.

In addition, a rubber hose insertion hole 160 is preferably formed at one side of the outlet 100 so that a predetermined rubber hose 150 is inserted, and at one side of the hopper body 20, a blower 170 is provided and the blower is provided. One side of the 170 is provided with a blower pipe 180 to inflow the outside air by the blower 170 to supply to the outlet 100 through the blower pipe 180, is discharged through the outlet 100 The grain is discharged together with air through the rubber hose insertion hole 160. At this time, grains reach the place where the grain hopper does not enter due to the flexibility of the rubber hose 150 inserted and fixed to the rubber hose insertion hole 160. Can be discharged.

In addition, the grain guide is hinged to one side of the outlet 100 to rotate and open and close the outlet 100 and guide the grains formed on both sides to guide the grain discharged through the outlet (100) The member 110 was provided.

The grain guide member fixing bar 120 is hinged to the guide wall support bar 112 provided in the transverse direction on the inner side of the guide wall 111 is provided to flow up and down when the grain guide member 110 is rotated. One side of the discharge port 100 is provided with a fixing bar inserting member 130 for inserting and guide the grain guide member fixing bar 120, the front of the fixing bar inserting member 130, the grain guide member fixing bar 120 Pressurizing bolt 140 is provided to press the upper and lower flow to limit the flow.

The present invention configured as described above moves a grain hopper stored in a predetermined amount of grain to a desired place.

Then open the outlet by pivoting the grain guide member of the outlet formed to protrude on one side of the hopper body, which rotates the pressure bolt to pressurize the grain guide member fixing bar to remove the pressure and flow down the grain guide member fixing bar The grain guide member fixing bar is hinged to the guide wall support bar of the grain guide member so that the grain guide member is rotated to the grain guide member fixing bar and at the same time rotates one side of the outlet to the hinge to open the outlet.

If the outlet is open, operate the internal combustion engine.

At this time, the belt connecting the driven pulley of the internal combustion engine and the driven pulley of the transfer screw is loosely connected so that the rotational force of the driving pulley is not transmitted to the driven pulley.

After the internal combustion engine is operated, the handle bar provided on one side of the hopper body is rotated to fix the fasteners provided on the one side of the frame.

The rotation bar is rotated by the rotation of the handle bar and the fixed bar attached to one end of the rotation bar is also rotated.

The pressing pulley actuation bar is also rotated by the connecting bar with one side as a hinge by the rotation of the fixing bar, and the pressing pulley installed on one side of the pressing pulley actuation bar presses one side of the belt.

When the pressing pulley presses one side of the belt, the rotational force of the driving pulley is transmitted to the driven pulley so that the conveying screw rotates.

On the other hand, the grain stored in the hopper body is transferred to the transfer screw in the gap between the triangular plate and the hopper body inner surface provided on the bottom surface of the hopper body is transferred to the discharge port due to the rotation of the transfer screw is discharged to the outside of the hopper body.

At this time, when rotating the handle provided on the hopper body to control the discharge of grain, the triangular plate flow bar is rotated and rises by the female screw hole of the flow bar support.

When the triangular plate flow bar is raised, the triangular plate is raised to increase the distance between the triangular plate and the inner surface of the hopper body to increase the amount of grain transferred to the conveying screw, and the grain is inserted into the gap between the triangular plate and the inner surface of the hopper body. It prevents the transfer from being interrupted so that the grain is discharged smoothly.

In addition, an internal combustion engine is provided on a frame that supports the hopper body as a power source of the transfer screw to transmit vibration to the hopper body due to the vibration generated during operation of the internal combustion engine, so that grains are in the gap between the triangular plate and the inner surface of the hopper body. To prevent it from being inserted.

On the other hand, if the belt is loose due to long time use and power transmission is not good, the handle bar may be further rotated to further rotate the pressure pulley operation bar by a predetermined angle so that the pressure pulley may transmit a greater pressure to the belt.

In addition, when the handle bar is returned to its original position when the belt is replaced, the pressure pulley operation bar is reversely rotated to be spaced apart from the pressure release belt. At this time, the belt is loosely connected to the driving pulley and the driven pulley so that the replacement is easy.

As described above, the present invention is capable of smoothly discharging the grains stored in the hopper by transmitting a predetermined vibration and vertically flowing the triangular plate of the grain hopper machine, and also the load of the grain is directly transmitted to the transfer screw by the triangular plate. By preventing the damage of the transfer screw to prevent damage, the looseness of the belt can be easily adjusted and the structure is simple, there is an effect that can increase the efficiency of the work.

Claims (4)

The hopper body having a hopper body for storing the grain on the upper portion of the predetermined frame has a discharge port protruding on one side of the bottom surface of the hopper body, the transfer screw is provided on the bottom surface of the hopper body and transfers the rotational force to the transfer screw to the grain outlet In the grain hopper to discharge through A triangular plate having both ends bent to protect the conveying screw, a triangular plate flow bar rotatably provided on both sides of the triangular plate, and having a predetermined male thread on one side; and the triangular plate. A handle provided to the top of the flow bar to rotate the triangular plate flow bar, and provided on an upper surface of the hopper body to form a hole in both sides to be screwed into the male threaded surface of the triangular plate flow bar to form the hole A flow bar support for supporting a flow bar, a plurality of guide members for guiding the triangular plate flow bar on an inner surface of the hopper body, an internal combustion engine provided on one side of the hopper body to generate a predetermined rotational force, and At one end of the transfer screw, the driven pulley receiving a predetermined rotational force and the rotational force of the driving pulley of the internal combustion engine rotation shaft are driven by the driven pulley A belt to be transmitted to, belt tension adjusting means provided at one side of the frame to adjust the tension of the belt, grain discharging means provided at one side of the discharge port for discharging grain to a desired position, and at one side of the discharge port. Grain hopper easy to discharge of the grain, characterized in that consisting of the opening and closing means for guiding the discharged opening and closing the discharge port. According to claim 1, wherein the belt tension adjusting means, Pressing pulley operation bar coupled to the hinge rotates on the frame, the pressing pulley rotatably provided at one end of the pressing pulley operation bar and the pressing pulley provided on one side of the hopper body, the handle bar is hinged at one end Combined and the other end of the rotary bar is fixed to the fixed bar having a predetermined length vertically, a plurality of rotary bar support member provided at a predetermined position of the frame and supporting the rotary bar, the pressing pulley operation bar and the fixed bar of the rotary bar by a hinge Connection bar for connecting and the grain hopper easy to discharge the grain, characterized in that consisting of a plurality of fasteners provided on one side of the frame to fix the handle bar of the rotary bar. The method of claim 1, wherein the grain discharge means, A blower provided at one side of the hopper main body to receive a predetermined power, and blow air by introducing external air; a blower pipe for guiding air introduced by the blower to the discharge port; and a blower provided at one side of the discharge port. Grain hopper is easy to discharge the grain, characterized in that consisting of a rubber hose insertion hole is inserted into the predetermined rubber lake fixed and discharged. According to claim 1, The outlet opening and closing means, The grain guide member is hinged to one side of the outlet and rotated to open and close the outlet and guide walls formed on both sides to guide the grain discharged through the outlet, and provided in the transverse direction on the inner side of the guide wall. Guide wall support bar, the guide bar support bar is hinged to the grain guide member fixed bar that flows up and down during rotation of the grain guide member, and the fixed bar insertion member is provided on the front of the discharge port to guide the grain guide member fixing bar by inserting And, the front of the fixed bar insert member grain hopper easy to discharge grain, characterized in that consisting of a pressurizing bolt for pressing to limit the up and down flow of the grain guide member fixing bar.