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1. 发明专利

JPH08130972A THRESHER 失效
公开(公告)号：JPH08130972A
公开(公告)日：1996-05-28
申请号：JP30295494
申请日：1994-11-11
申请人： ISEKI AGRICULT MACH
发明人： MATSUI MASAMI , TACHIBANA TOSHIHIKO
IPC分类号： A01F12/44 , A01F12/48
摘要： PURPOSE: To provide a thresher capable of providing an improvement in the grading accuracy compatible with a reduction in the load on the thresher, reducing the grading loss and improving the grading efficiency. CONSTITUTION: This thresher is obtained by forming an air draft passage 36 for supplying air toward the upper part of a tailing receiving trough 22 between the first crop receiving trough 20 and the tailing receiving trough 22, installing an air flow rate regulating plate 37 capable of regulating the air flow rate through the air draft passage 36 therein and a wind direction changing plate 38 capable of changing the air supply direction of the air draft passage 36 and connecting the air flow rate regulating plate 27 and the wind direction changing plate 38 in connection with a load sensor capable of sensing the load on the thresher so as to reduce the air flow rate and turn the wind direction upward when the load on the thresher is low and increase the air flow rate and turn the wind direction to a discharge outlet 26 on the outside of the machine when the load is high.

2. 发明专利

JPH01165946A PROCESSING DEVICE OF MEASURED MOISTURE SIGNAL IN MOISTURE METER 失效
公开(公告)号：JPH01165946A
公开(公告)日：1989-06-29
申请号：JP32283187
申请日：1987-12-22
申请人： ISEKI AGRICULT MACH
发明人： KAMIYA KOSEN , UEJI HITOSHI , NISHINO EIJI , TACHIBANA TOSHIHIKO , FUJIOKA SADAKAZU , NOMARU NORIKI
IPC分类号： G01N27/04 , F26B25/00
摘要： PURPOSE:To improve the accuracy of grain moisture at the time of delivery, by determining the amplitude of a waveform width of a moisture signal voltage when the maximum value of the voltage is outside allowance limits, and by taking in said maximum value as the data for calculation of the moisture when the waveform width is larger than a prescribed value. CONSTITUTION:Measuring electrode rolls 1 are rotated by the drive of a motor 8 of a moisture meter, grains are supplied one by one to the rolls 1, and a moisture signal voltage E corresponding to one grain is outputted from a resistance-voltage conversion circuit 2. This voltage E is subjected to A/D conversion 4, and the maximum value M is detected out of converted values thereof and stored 6. In a waveform width detection circuit 3, the rise and fall of the voltage E are detected respectively and a waveform proportional to the size of the grain is determined and stored 6. When the maximum value M is within allowance limits, each maximum value M is taken in as the data for calculation of moisture. When the maximum value M of the voltage E is outside the allowance limits, on the other side, it is taken-in as the data for calculation of the moisture when the detected waveform width of the voltage E that is stored 6 exceeds a value that is set 5, and a mean moisture value is calculated on the basis of these data.

3. 发明专利

JPS643490A MOTOR REVERSE ROTATION PREVENTIVE DEVICE FOR CEREAL DRIER 失效
公开(公告)号：JPS643490A
公开(公告)日：1989-01-09
申请号：JP15654187
申请日：1987-06-25
申请人： ISEKI AGRICULT MACH
发明人： TACHIBANA TOSHIHIKO , KAMIYA KOSEN
IPC分类号： F26B25/02
摘要： PURPOSE: To automatically forward rotate a motor without reverse rotation even in the case of erroneous wiring by providing a changeover switch for switching connections of terminal of the motor to phases of a power source, an erroneous wiring detector for outputting an erroneous wiring detection signal at the time of the erroneous wiring, and a changeover switch driving means for switching the connection at the time of outputting the signal. CONSTITUTION: Terminals of a motor 1 are connected and wired to respective phases of a three-phase power source prior to an operation of the dryer. When the power source is turned ON, an erroneous wiring detector 4 starts detecting of erroneous wiring of the motor IM to the power source. And, at the time of erroneous wiring, a light emitting diode LED becomes a lighting state. When a switch 6A for starting the motor is closed, a relay M for starting the motor, and an electromagnetic contactor MC is energized to close a contact MC1. A photodiode Q1 receiving a light of the diode LED during lighting is turned ON, and further a transistor Q2 is turned ON. Accordingly, an erroneous wiring switching electromagnetic relay P is energized, and its contact P1 is switched to its opposite side. Accordingly, even in the case of the erroneous wiring, the motor IM is forward rotated to prevent it from being reversely rotated.

4. 发明专利

JPS63300949A INSTRUMENT FOR MEASURING CONTENT OF WATER OF GRAIN 失效
公开(公告)号：JPS63300949A
公开(公告)日：1988-12-08
申请号：JP13656687
申请日：1987-05-30
申请人： ISEKI AGRICULT MACH
发明人： TACHIBANA TOSHIHIKO , IKEUCHI TAKAYUKI , KAMIYA KOSEN , NOMARU NORIKI , FUJIOKA SADAKAZU , UEJI HITOSHI
IPC分类号： G01N27/04
摘要： PURPOSE:To accurately measure the content of water of a grain by forming one of a gap formed between outer peripheral surface parts of detection rolls widely and the other narrowly, and changing the grain guide supply position of a supply guide according to the shape of a dry grain. CONSTITUTION:For example, when the content of water measuring instrument is used for a drying machine, some of grains being dried are sent to the conveying device of a water measuring instrument and then supplied to the supplying guide 1. The grains are sent to the gap 4 between the outer peripheral surface parts of the detection rolls 2 and 3 by the guide 1 and smashed while the water value of the smashed grains is detected. Then when the contents of grain water is detected, the position of supply from the guide 1 to the gap 4 is adjusted according to the kind and grain size of the grains to be dried. Thus, the grains to be dried are supplied from the guide 1 to the best position according to the kind and size of the grains and the smashing state of the grains is made constant.

5. 发明专利

JPS63210762A MOISTURE DATA PROCESSOR FOR GRAIN DRIER 失效
公开(公告)号：JPS63210762A
公开(公告)日：1988-09-01
申请号：JP4488487
申请日：1987-02-27
申请人： ISEKI AGRICULT MACH
发明人： TACHIBANA TOSHIHIKO , KAMIYA KOSEN
IPC分类号： G01N27/04 , F26B25/00 , F26B25/22 , G01N27/02 , G01N27/22
摘要： PURPOSE:To make the accuracy of a calculated mean water value and to improve the accuracy of drying control by providing a moisture meter, a deciding means by upper-limit value, a mean moisture calculating means by upper limit value, a moisture value display means, and a selected moisture value output means. CONSTITUTION:The moisture meter measures the moisture of grains, one by one. The deciding means A by upper-limit value decides whether or not the dame measurement data obtained by the moisture meter 20 exceeds each of (n) upper-limit values. When it is decided that the measurement data is smaller than the respective upper-limit values, the mean moisture calculating means B fetches the measurement data by upper-limit value and collects respective mean water values by the (n) upper-limit values from the inputted measurement data. The moisture value display means C displays the respective means moisture values obtained by the means B. Then the selected moisture value output means D selects one of the (n) upper-limit values and controls the means B so as to output the mean moisture value corresponding to the selected upper- limit value.

6. 发明专利

JPS6396476A CONTROLLER FOR CEREAL GRAIN DRIER 失效
公开(公告)号：JPS6396476A
公开(公告)日：1988-04-27
申请号：JP24398486
申请日：1986-10-13
申请人： ISEKI AGRICULT MACH
发明人： KOBAYASHI SHIGEO , FUJIOKA SADAKAZU , KAMIYA KOSEN , TACHIBANA TOSHIHIKO
IPC分类号： F26B25/00 , F26B17/14

7. 发明专利

JPS6321478A CEREAL GRAIN DRYING CONTROL SYSTEM OF CEREAL GRAIN DRIER 失效
公开(公告)号：JPS6321478A
公开(公告)日：1988-01-29
申请号：JP16397186
申请日：1986-07-11
申请人： ISEKI AGRICULT MACH
发明人： TACHIBANA TOSHIHIKO , KOBAYASHI SHIGEO , FUJIOKA SADAKAZU , KOREHISA MASAKI , MIYAZAKI KEIICHI
IPC分类号： F26B17/14

8. 发明专利

JPS6315077A ROTATIONAL SPEED CONTROLLER FOR CEREAL GRAIN DRIER 失效
公开(公告)号：JPS6315077A
公开(公告)日：1988-01-22
申请号：JP15832986
申请日：1986-07-04
申请人： ISEKI AGRICULT MACH
发明人： TACHIBANA TOSHIHIKO , KOBAYASHI SHIGEO , FUJIOKA SADAKAZU , KOREHISA MASAKI , MIYAZAKI KEIICHI
IPC分类号： F26B17/14

9. 发明专利

JPS62255783A DRYING CONTROLLER IN CEREAL GRAIN DRIER 失效
公开(公告)号：JPS62255783A
公开(公告)日：1987-11-07
申请号：JP10046186
申请日：1986-04-30
申请人： ISEKI AGRICULT MACH
发明人： TACHIBANA TOSHIHIKO , KOBAYASHI SHIGEO , FUJIOKA SADAKAZU , KOREHISA MASAKI , MIYAZAKI KEIICHI
IPC分类号： F26B25/22

10. 发明专利

JPS62248417A REAPING HARVESTER 失效
公开(公告)号：JPS62248417A
公开(公告)日：1987-10-29
申请号：JP8157987
申请日：1987-04-02
申请人： ISEKI AGRICULT MACH
发明人： TACHIBANA TOSHIHIKO , KOBAYASHI SHIGEO , MATSUURA NORIO
IPC分类号： A01D57/22 , A01D41/02 , A01D67/00

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