JP3783321B2 - Kernel diffusion feeder for grain dryer - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention provides a bottom plate of an upper transfer door that has a transfer spiral shaft for supplying grains to the spreader that supplies the grains evenly by the rotation of the spreader to the grain storage chamber for storing the grains. Is provided with an adjustment base capable of adjusting sliding movement, and a guide rod having a discharge port at the tip of the adjustment base, and a display scale for displaying these adjustment positions. The present invention relates to a grain diffusion supply device.
[0002]
[Prior art]
Grains to be lifted by the groining machine are supplied into an upper transfer door with a transfer spiral shaft, transferred by this transfer spiral shaft, and supplied from a supply port provided on the bottom plate to a guide rod having a discharge port. Then, it flows down the guide rod, is supplied from the discharge port onto the diffusion plate, and is diffused and supplied to the grain storage chamber for storing the grains by the rotational drive of the diffusion plate, and the circulation of the grains is repeated. And dry.
[0003]
[Problems to be solved by the invention]
The guide rod provided on the bottom plate of the upper transfer door is fixed, and evenly diffuses into the grain storage chamber with a diffusion plate, depending on the moisture content of the dried grain and the degree of mixing of swarf, blue rice, and rice kernel. Although there was something that could not be done, an adjustment base for installing the guide rod was provided, and this adjustment base could be slidably adjusted, and the guide rod could be pivotally adjusted so that these adjustments could be adjusted from the outside. It is something to try.
[0004]
[Means for Solving the Problems]
For this purpose, the present invention is provided with an upper transfer door rod 6 that is formed in a U-shape and is provided with a transfer spiral shaft 5 that receives and transfers the grains lifted by the groining machine 41, and the upper transfer door. A display scale 15a is provided on one side of the ridge 6, and a bent portion 8 having a predetermined length is provided on both the left and right sides of the lower end portion of the upper transfer door ridge 6 in the lateral direction. A bottom plate 9 is provided on the lower side surface over the entire front-rear direction, a supply port 10 having a predetermined length and width is provided near the center of the front-rear direction of the bottom plate 9, and the position of the supply port 10 is changed in the front-rear direction. An adjustment base 11 that can adjust sliding movement is provided.
A rotation fulcrum pin 18 is provided in the central portion near the tip of the adjustment base 11, and a guide rod 17 having a discharge port 16 with the rotation fulcrum pin 18 as a fulcrum is configured to be adjustable. When the base 11 slides and moves in the front-rear direction, a pointer part 11a is provided to be superimposed on the display scale board 15a, a display scale board 15b is provided on the upper part of the adjustment base 11, and a guide part 17a is provided on the guide rod 17. The pointer portion 17a is superposed on the display scale plate 15b.
Of grain dryer, characterized in that provided in the discharge port 16 under rotatably evenly spread supplies diffusion plate 22 to the grain storage chamber 7 receives the grains supplied from the discharge port 16 It is set as the structure of a grain diffusion supply apparatus.
[0005]
[Effects of the Invention]
The grains lifted by the groining machine 41 are supplied into the upper transfer door 6 equipped with the transfer spiral shaft 5, transferred by the transfer spiral shaft 5, and supplied to the bottom plate 9 of the upper transfer door 6. It is supplied from the opening 10 to a guide rod 17 having a discharge port 16 provided in the adjustment base 11, flows down the guide rod 17, is supplied from the discharge port 16 onto the diffusion plate 22, and is driven by rotation of the diffusion plate 22. Then, it is supplied by diffusion into the grain storage chamber 7 for storing the grain, and this grain is repeatedly circulated and dried.
[0006]
When the diffusion state of either the front side or the rear side of the grain in the storage chamber 7 is poor, the adjustment base 11 is slid and adjusted from the outside to either one of the front and rear sides, and the diffusion state in the front and rear direction Make uniform. Further, when the diffusion state on either the left side or the right side is poor, the guide rod 17 is rotated and adjusted from the outside to either the left side or the right side to make the diffusion state in the left-right direction uniform.
[0007]
When performing these adjustments, the display scale 15a provided on one side of the upper transfer door 6 and the display scale 15b provided on the top of the adjustment base 11 are adjusted.
[0008]
【The invention's effect】
There is provided an upper transfer door 6 that is formed in a U-shape with a transfer spiral shaft 5 that receives and transfers the grain lifted by the grain raising machine 41, and one side portion of the upper transfer door 6 has A display scale 15a is provided, a bent portion 8 having a predetermined length is provided on both the left and right sides of the lower end portion of the upper transfer door 6, and a lower side surface of the bent portion 8 is provided in the front-rear direction. A bottom plate 9 is provided over the entire surface, and a supply port 10 having a predetermined length and width is provided in the vicinity of the center portion in the front-rear direction of the bottom plate 9 and the adjustment of sliding movement adjustment is possible to change the position of the supply port 10 in the front-rear direction. A base 11 is provided,
A rotation fulcrum pin 18 is provided in the central portion near the tip of the adjustment base 11, and a guide rod 17 having a discharge port 16 with the rotation fulcrum pin 18 as a fulcrum is configured to be adjustable. When the base 11 slides and moves in the front-rear direction, a pointer portion 11a that is superposed on the display scale plate 15a is provided, a display scale plate 15b is provided above the adjustment base 11, and a guide portion 17a is provided on the guide rod 17. By adopting a configuration in which the indicator portion 17a is superposed on the display scale plate 15b, the diffusion state defect in the grain storage chamber 7 can be easily eliminated, and a uniform diffusion state can be obtained. Since the adjustment base 11 and the position of the guide rod 17 can be known from the display scales 15a and 15b, the adjustment can be easily performed.
[0009]
【Example】
Hereinafter, an embodiment of the present invention will be described with reference to the drawings. The illustrated example shows a state in which a circulation type grain dryer 1 for drying grain is equipped with a moisture sensor 2 for detecting moisture of the grain, a burner 3 for generating hot air, and the like. The dryer 1 has a rectangular shape that is long in the front-rear direction, and an upper transfer door 6 having a transfer spiral shaft 5 rotatably mounted therein and a ceiling board 6a are provided on the upper part of the machine wall 4 and below the ceiling board 6a. Forms a grain storage chamber 7 for storing grains.
[0010]
The upper transfer door 6 is formed in a U-shape, and the left and right sides of the lower end portion are provided with a bent portion 8 having a predetermined length in the lateral direction. A bottom plate 9 is provided over the entire surface, and a supply port 10 having a predetermined length and width is provided in the vicinity of the center portion in the front-rear direction of the bottom plate 9. The bottom plate 9 is provided with an adjustment base 11 so as to be able to adjust the sliding movement to change the position of the supply port 10 in the front-rear direction, and each bolt 12 provided on the adjustment base 11 is connected to the bent portion 8 of the upper transfer door 6. And a long hole 13 provided at two locations on one side of the bottom plate 9 and a long hole 13 provided at one location on the other side, and mounted with a Ding nut 14. When the Ding nut 14 is loosened from the outside and the adjustment base 12 is moved back and forth, the sliding base 14 is slid in the front-rear direction through the long holes 13.
[0011]
The adjustment base 11 is provided with a pointer portion 11a. The pointer portion 11a is superposed on a display scale 15a provided on one side of the upper transfer door 6 and the position of the adjustment base 11 is standardized from the outside. It is set as the structure which can know the adjustment amount to the front side or back side with respect to a position. A guide rod 17 having a discharge port 16 is rotatably provided at a central portion of the adjustment base 11 in the vicinity of the distal end portion (near the transfer end portion). A bolt 21a is inserted into a long hole 19 provided on one side of the long hole 19 provided on one side, the bent portion 8 of the upper transfer door 6 and the bottom plate 9, and a pin nut 21b. It is the configuration attached with. When the claw nut 21b is loosened from the outside and the guide rod 17 is rotated left and right, the left and right directions are rotated through the long holes 19 and 20, respectively.
[0012]
The guide rod 17 is provided with a pointer portion 17a. The pointer portion 17a is superposed on a display dial 15b provided on one side of the upper transfer upper door rod 6. The position of the guide rod 17 is externally provided. The adjustment amount to the left side or the right side with respect to the standard position can be known. The display scale plate 15b may be configured such that the adjustment base 11 is formed in a large size as shown in FIG.
[0013]
The diffusion plate 22 is attached to the lower end portion of the diffusion shaft 22a held by the receiving frame 22c at the center in the front-rear direction of the upper transfer door 6 and further below the discharge port 16 of the guide rod 17. The gear 22b at the upper end of the diffusion shaft 22a meshes with the gear 5a at the terminal end of the transfer spiral shaft 5, and the diffusion plate 22 is rotationally driven through the diffusion shaft 22a to diffuse the grains into the storage chamber 7. It is configured to supply.
[0014]
When the grain distribution state of the grains supplied and diffused into the storage chamber 7 is a grain distribution state where the front part is higher than the rear part, the adjustment base 11 is slid and adjusted to the front side by a predetermined amount, and In the reverse grain arrangement state, the adjustment base 11 is adjusted by sliding and moving backward, and by these adjustments, the diffusion state in the front-rear direction is made uniform. When the frontal left portion is higher than the right portion, the guide rod 17 is adjusted to rotate to the left by a predetermined amount, and when the opposite is the case, the guide rod 17 is moved to the right. A predetermined amount of rotational movement is adjusted toward the side, and the left and right diffusion states are made uniform by these adjustments.
[0015]
On the inner side surface of the front machine wall 4 of the storage chamber 7, as shown in FIG. 5, for example, in the case of the dryer 1 for processing 16 stones, 8 stones, 10 stones, 12 On-off switch type tension amount sensor 23 is provided at the position of stones, 14 stones, and the maximum tension amount of 16 stones, and is pressed by the pressure of the grain to be stretched. It is set as the structure which can determine with the grain stretched to the position turned ON.
[0016]
The grain drying chambers 24, 24 are provided between the left and right exhaust chambers 25, 25 and the central air blowing chamber 26 at the lower side of the storage chamber 7, and grains are placed below these drying chambers 24, 24. A feeding valve 27 for feeding and flowing down is rotatably supported. The cereal grinder 28 rotatably supports the lower transfer spiral shaft 29 and is provided below and communicates with the drying chambers 24, 24.
[0017]
The burner 3 is provided inside the burner case 30, and the burner case 30 is detachably provided on the outer surface of the front machine wall 4 so as to correspond to the inlet side of the blower chamber 26 on the front side of the front machine wall 4. An operation device 31 for starting and stopping the dryer 1, the moisture sensor 2, the burner 3 and the like for each of the operations of drying, discharging, and discharging is detachably provided on the outer surface of the front machine wall 4. ing.
[0018]
The exhaust fan 32 is provided on the rear machine wall 4 in the exhaust pipe chamber 33 provided at the center of the exhaust passage chamber 33 provided to communicate with the exhaust chambers 25 on the left and right sides. Is provided with an exhaust fan motor 35 that rotationally drives the exhaust fan 32. The valve motor 36 rotationally drives the feeding valves 27 and 27 via a speed reduction mechanism.
[0019]
The fuel pump 37 has a fuel valve and is provided outside the lower plate of the burner case 30. By opening and closing the fuel valve, the fuel pump 37 sucks the fuel in the fuel tank 38 and supplies it to the burner 3. Yes. The blower 39 is provided on the outer side of the upper plate and is rotationally driven by a blower motor 40 for shifting, and the combustion air corresponding to the amount of supplied fuel is blown by the blower 39 to the burner 3. The hot air generated from the burner 3 and the outdoor air passing through the burner case 30 are mixed to form dry hot air.
[0020]
The groining machine 41 is provided on the outer side of the front machine wall 4, and a belt with a bucket conveyor 42 is stretched inside, and the upper end part is a throwing cylinder 43 between the upper transfer door 6 and the starting end part. The lower end of the lower end portion is in communication with the terminal end portion of the cereal collecting basket 28. The masher motor 45 rotationally drives the belt with the bucket conveyor 42, the transfer spiral shaft 5 in the upper transfer door 6, the diffusion plate 22, the lower transfer spiral shaft 29 in the cereal collecting basket 28, and the like.
[0021]
The moisture sensor 2 is provided at a substantially central portion in the up-down direction of the groining machine 41. The moisture sensor 2 is a grain that drops while being transported to the upper part by the bucket conveyor 42 by rotating the moisture motor 46 by the transmission of an electrical measurement signal from the operation device 31 and rotating the components of the moisture sensor 2. The moisture of the crushed grain is detected while the grain is pressed and crushed.
[0022]
The operation device 31 has a box shape, and a display means 47 for displaying various items, for example, in a liquid crystal format on the surface plate of the box body. Various functions of the dryer 1 are set below the display means 47. The function setting means 48a, 48b, 48c, 48d of the ON-OFF switch and the stop means 49 for stopping the operation are provided by a plurality of push button systems, and the function setting means 48a, 48b, 48c, 48d are set by the operation. Various functions are displayed on the display means 47 and generate sound.
[0023]
The function display of the function setting means 48a, 48b, 48c, 48d before the start of each operation of tensioning, drying, discharging, and ventilation is displayed on the tensioning, drying, discharging, ventilation, and display means 47 as shown in FIG. I am letting. Also, the function display of these function setting means 48a, 48b, 48c, and 48d when setting the grain type, drying mode, etc. is displayed on the display means 47 as shown in FIG. ing.
[0024]
The control device 50 is provided in the operation device 31, and includes a detection input of the dredging flow sensor 51, a detection input of each extension amount sensor 23, an input of digital sensor information, each function setting means 48a, 48b, 48c, 48d, and a stop. Digital input circuit 52 to which the operation of means 49 is input, input of analog sensor information, analog input circuit 54 to which detection values detected by moisture sensor 2 and hot air temperature sensor 53 are input, A / D conversion circuit 55, serial A data receiving circuit 56, a digital input circuit 58 to which a memory clear 57 is inputted, a dryer 59 controlling microcomputer 59 for performing arithmetic logic operations, comparison operations, etc. on inputs from these input circuits 52, 54, 55, 56, 58, And the memory 60, and the command from the dryer control microcomputer 59 is used to start and stop the exhaust fan motor 35 via the output circuit 61, and output The valve motor 36 and the grower motor 45 are controlled to start and stop via the path 62, the fuel valve and the fuel pump 37 are started, stopped, and adjusted via the output circuit 63, and the blower is transmitted via the output circuit 64. The motor 40 is started, stopped and adjusted, the moisture motor 46 is started and stopped via the output circuit 65, various items are displayed on the display means 47 via the display circuit 66, and various items are displayed via the audio circuit 67. The system controls the generation of sound and includes a serial data transmission circuit 68, a nonvolatile memory 69, and the like.
[0025]
When checking whether or not each of the tension amount sensors 23 is defective, for example, the operator operates the function setting means 48c and displays the tension amount sensor 23 check OK on the display means 47. Enters into the dryer 1 and when each of the tension amount sensors 23 is manually turned on sequentially, if there is no malfunction, it is said that each tension amount sensor 23 is sequentially turned on by voice. It is uttered, and by this occurrence, these insertion amount sensors 23 can determine that there is no problem. In addition, when a malfunction has occurred, only the overhanging amount sensor 23 in which the malfunction has occurred is said to be in an OFF state by voice, and due to this occurrence, the overhanging amount sensor 23 is defective. The configuration can be determined.
[0026]
At the same time as the above sound is generated, when ON is uttered, ON is displayed on the display means 47 of the operation device 31, and when OFF is uttered, OFF is displayed on the display means 47. It may be configured such that an outside worker can know by viewing the display means 47 of the operation device 31. Thereby, even one worker can conveniently check each tension amount sensor 23 in the mounted state. Also, the inside and outside workers can know at the same time.
[Brief description of the drawings]
FIG. 1 is an enlarged side view of a part of an essential part. FIG. 2 is an enlarged plan view of an essential part. FIG. 3 is a sectional view taken along line AA in FIG. Side view [FIG. 5] BB cross-sectional view of FIG. 4 [FIG. 6] Enlarged front view of a part of the operating device [FIG. 7] Enlarged front view of a part of the operating device [FIG. 8] Block diagram [ FIG. 9 is a view showing another embodiment, and is an enlarged side view in which a part of the upper transfer door part is cross-sectioned.
5 Transfer spiral shaft 6 Upper transfer door 7 Grain storage chamber 9 Bottom plate 10 Supply port 11 Adjustment base 15a Display scale 15b Display scale 16 Discharge port 17 Guide bar 22 Spreading plate 41 Graining machine

Claims (1)

There is provided an upper transfer door 6 that is formed in a U-shape with a transfer spiral shaft 5 that receives and transfers the grain lifted by the grain raising machine 41, and one side portion of the upper transfer door 6 has A display scale 15a is provided, a bent portion 8 having a predetermined length is provided on both the left and right sides of the lower end portion of the upper transfer door 6, and a lower side surface of the bent portion 8 is provided in the front-rear direction. A bottom plate 9 is provided over the entire surface, and a supply port 10 having a predetermined length and width is provided in the vicinity of the center portion in the front-rear direction of the bottom plate 9 and the adjustment of sliding movement adjustment is possible to change the position of the supply port 10 in the front-rear direction. A base 11 is provided,
A rotation fulcrum pin 18 is provided in the central portion near the tip of the adjustment base 11, and a guide rod 17 having a discharge port 16 with the rotation fulcrum pin 18 as a fulcrum is configured to be adjustable. When the base 11 slides and moves in the front-rear direction, a pointer portion 11a that is superposed on the display scale plate 15a is provided, a display scale plate 15b is provided above the adjustment base 11, and a guide portion 17a is provided on the guide rod 17. The pointer portion 17a is superposed on the display scale 15b,
Of grain dryer, characterized in that provided in the discharge port 16 under rotatably evenly spread supplies diffusion plate 22 to the grain storage chamber 7 receives the grains supplied from the discharge port 16 Kernel diffusion supply device.

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