Classifications

• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01D—HARVESTING; MOWING
  • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
  • A01D41/12—Details of combines
• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01D—HARVESTING; MOWING
  • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
  • A01D41/02—Self-propelled combines
• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01D—HARVESTING; MOWING
  • A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
  • A01D69/08—Clutches

Definitions

• the present invention relates to a technique for improving the operability of a combine. More specifically, the present invention relates to a technology for the shape and color scheme of the operation unit.
• a combine is known as an agricultural machine that simultaneously performs the operations of cutting (threshing) and rejecting rice (cutting, etc.). These series of operations are performed in the combine main body. The operator must operate these tasks while driving on the combine. For this reason, each operation part of the “I” -trimming “threshing” evacuation process is arranged on a steering column or a side column provided around the driver's seat.
• Patent Document 1 discloses a combine in which an operation panel is arranged by providing an inclination at a driver seat side peak portion of a dust-proof wall (side column side wall portion) provided outside the side column.
• Patent Document 2 discloses a combine in which a pad is provided on the front side wall of the side column on the driver's seat side.
• Patent Document 3 is known as a technique for improving the operability of the operation lever of the combine. In addition, maintenance of agricultural machinery is expected to be easy!
• Patent Document 1 Japanese Patent No. 3435021
• Patent Document 2 Japanese Patent Laid-Open No. 2006-230285
• Patent Document 3 Japanese Patent No. 3662189
• Patent Document 4 Japanese Patent Laid-Open No. 2004-105196 Disclosure of the invention
• the improvement in visibility in the lower left front direction from the driver's seat which is one factor for improving the operability, is not considered.
• the lower left front of the driver's seat of a small combine such as a double-row mower is the direction in which the weed board at the right end of the cutting part can be seen.
• Whether the tip of the weed plate at the right end of the cutting part is located at a predetermined position (stitch) during the operation of the combine is determined whether the force at which the IJ scraping position is accurately located at the predetermined position. It will be an indication of whether or not.
• the problem to be solved is to improve the visibility of the lower left front direction from the driver's seat in the combine.
• a side panel in which an operation lever and the like are arranged on a side column provided on the left side of the driver's seat, the left side and the front side in the advancing direction of the top surface of the side column
• a side wall portion is formed on the front and rear, and a concave portion is formed on the front and rear halfway portion of the side wall portion in a side view and a front view.
• the surface on the driver's seat side of the front portion of the wall is formed as an inclined surface that is lowered toward the driver's seat, and a display panel is provided on the inclined surface.
• the wall portion at the front driver's seat side end protrudes to the right front from the side column to form an overhanging portion, and a foot space is formed under the overhanging portion.
• the substantially second half portion is made higher than at least the substantially first half portion in a side view.
• the side wall portion is integrally formed with a grip portion at a substantially central portion in a side view.
• an operation switch is arranged on the seat side surface of the side wall portion below the grip portion.
• a tension pulley is disposed between the driving pulley and the driven pulley, and the tensioned pulley tensions and relaxes the belt wound between the driving pulley and the driven pulley to turn on the power transmission.
• a belt presser that keeps a gap between the belt and at least one of the driving pulley and the driven pulley properly when the belt is relaxed is provided between the driving pulley and the driven pulley. Place it in the vicinity and make the belt retainer a different color from other parts that do not need to be removed.
• the visibility of the driver's seat power of the combiner in the direction of the front left side column can be improved.
• the operator can always see the force at which the front right end weed plate of the cutting part is located between the desired strips during the cutting operation from the recessed part, and the cutting accuracy can be improved.
• FIG. 1 is a side view showing an overall configuration of a combine according to an embodiment of the present invention.
• FIG. 3 is a plan view of a side column according to the present invention.
• FIG. 5 A perspective view of another angular force.
• FIG. 6 is a perspective view showing a lever of a combine adjusting system.
• FIG. 7 is a schematic perspective view of a tension clutch of a threshing portion.
• FIG. 1 is a side view showing the overall structure of a connoin according to an embodiment of the present invention, and FIG. 2 is the same.
• FIG. 3 is a plan view of a side column according to the present invention. 4 is a perspective view, and FIG. 5 is a perspective view from another angle.
• the combine 1 supports the fuselage frame 2 with the left and right crawler type traveling devices 3 and 3 and drives both crawler type traveling devices 3 and 3 with the engine mounted on the fuselage frame 2.
• the vehicle can be moved forward or backward.
• At the front of the fuselage frame 2 there is a reaping part 4 that cuts and transports the grain husks and transports them to the rear of the craft, and on the left side of the fuselage frame 2, the threshing that threshs the chopped grains from the reaping part 4.
• a part 5 and a sorting part 6 for sorting the grains threshed by the threshing part 5 are arranged up and down.
• Behind the threshing unit 5 there is a slaughtering processing unit 7 for discharging cereals threshed by the threshing unit 5 to the outside as waste.
• a drain tank 8 is provided for storing the grains conveyed by the milling cylinder from the sorting section 6, and the drain tank 8 extends above the rear force of the grain tank 8.
• a discharge auger 9 is provided for discharging the grains inside the machine.
• an operating device with power such as a steering handle 11 and various operation levers including a discharge clutch lever, which will be described later, and a driving operation unit 15 with a seat 19.
• an engine and a transmission are disposed below the operation unit 15.
• the side column 20 is disposed on the left side of the seat 19.
• the side column 20 is largely formed of a synthetic resin in which a side panel 21 and a side column side wall portion 22 are integrally formed.
• the side panel 21 is formed in a plane
• the side column side wall portion 22 is formed in a hollow mountain shape.
• the side panel 21 is a flat panel located on the right side of the upper surface of the side column 20, that is, in the vicinity of the left side of the seat 19.
• a main transmission lever 35 ' On the side panel 21, a main transmission lever 35 ', an auxiliary transmission lever 36, an operation switching clutch lever 37, and a mowing transmission lever 38 are arranged.
• FIGS. 3 to 5 the side column side wall portion 22 described later is shown. Only the guide holes 35a ⁇ 36a '37a' 38a of each operating lever 35 ⁇ 36- 37- 38 are shown for ease of application.
• the main shift lever 35 is a lever that shifts the forward speed and reverse speed of the combine 1 main body.
• the auxiliary transmission lever 36 is a lever that switches between the work speed and the road traveling speed.
• the work switching clutch lever 37 is a lever for switching the drive transmission of the mowing unit 4 or the threshing unit 5 to ONZOFF.
• the IJ trimming shift lever 38 is a lever that shifts the cutting speed of the cutting unit 4 and carries it.
• Each of these control levers 35, 36, 37, and 38 is a lever that is frequently used during the operation of the combine 1.
• the side column side wall portion 22 is a side wall formed continuously in a substantially “ ⁇ ” shape (or L shape) in plan view on the left side and the front side of the side column 20. Further, the side column side wall portion 22 is provided with an operation switch 23, a display panel 50, and a weed basket operation lever 31, and a grip portion 24 is formed. Hereinafter, the shape of the side column side wall portion 22 will be described from the rear.
• the weed rod operation lever 31 provided on the side column side wall portion 22 will be described.
• the weed rod operation lever 31 is disposed on the upper surface of the rear portion of the side column side wall portion 22.
• the weeding rod operating lever 31 is a lever for remotely operating the weeding rod 17 arranged in the front-rear direction at the lower left side of the cutting unit 4 to project and store it outward.
• the weed ridges 17 extend obliquely outward and rearward from the lower side portions of the weed plates arranged at the left and right front ends of the cutting part 4 so that only the left side can be extended and stored.
• the weed ridge 17 is a device that separates the harvested rice from the uncut rice and prevents the uncut rice from being caught in the main body 1.
• a horizontal surface portion is formed on the upper surface of the rear portion, and a weed ridge guide hole 32 is opened.
• the weed rod operation guide hole 32 is a guide hole that guides when the weed rod operation lever 31 is operated and is hooked at a desired position.
• the weed tackle operation guide hole 32 is formed with a three-step notch hole for latching in this embodiment. More specifically The weed rod operation guide hole 32 has a notch shape indicating the storage position of the weed rod 17 and the three operation positions of the work position ( a ) and the work position (b). Note that the work position (a) and the work position (b) are operating states in which the amount of overhang of the weed ridge 17 is different.
• the weed rod operation guide hole 32 has low oka IJ characteristics. For this reason, there is a possibility of breakage when the weed rod operation lever 31 is fixed or operated.
• the weeding operation guide 33 is provided inside the side column side wall 22 (see FIGS. 4 and 5).
• the side weed operation guide 33 can be provided inside the side column side wall 22 because it is formed in a hollow mountain shape.
• This weed tub operation guide 33 is made of a highly rigid material such as metal.
• the weed rod operation guide 33 can securely fix or operate the weed tube operation lever 31 .
• the above-mentioned weed basket is usually a device that is only operated at the start and end of work.
• the weed paddle operating lever 31 is disposed on the upper surface of the side column side wall 22 which is in a position that is difficult to reach compared to the side panel 21.
• the weed control lever 31 is not frequently used during operation and does not hinder the operability of the operator.
• the operator 1 can visually recognize the weed tub operating lever 31 naturally when viewing the left weed tub 17.
• the weed paddle operating lever 31 by setting only the weed paddle operating lever 31 to a high position, it is possible to prevent erroneous operation of the weed paddle operating lever 31 and the other operating levers 35, 36, 37, and 38. That is, the operability of the direction weed 17 can be improved.
• the other operation levers 35, 36, 37, and 38 can be arranged on the side panel 21 with a space. For this reason, the operator does not recognize the operation levers 35 ⁇ 36-37-38 frequently during operation. In this way, the operability of combine 1 is improved.
• a through-hole 24a that is long in the front-rear direction is formed in the upper part of the middle part of the side column side wall 22 in the front-rear direction.
• the upper part of the through-hole 24a is used as a grip part 24.
• a plurality of front and rear are formed so that they are easy to grasp and do not slip.
• the lower side surface of the through-hole 24a is an inclined surface that descends toward the seat 19, and has a concave shape in the lateral direction over a predetermined range in plan view.
• an operation panel in which a saw depth automatic switch 41, a saw depth adjusting switch 42, a winker switch 43, a work light switch 44, and the like are arranged. Is provided.
• the operation panel 40 is provided obliquely upward so that the operator can visually recognize the seat 19 while seated on the seat 19.
• the operator can operate the operation switches 41, 42, 43, 44 while supporting the body with the grip portion 24. That is, it is possible to improve the handling performance of the combine 1.
• the substantially rear half portion (left side) of the side column side wall portion 22 and the protruding portion 26 described later are formed higher than the recessed portion 25 described later.
• the area of the display panel 50 can be increased by forming the side column side wall portion 22 high. That is, the display panel 50 can be arranged with a large area.
• the front of the overhang 26 is the back of the bow I raising case (not shown), so visibility is not a problem.
• the height of the side column side wall portion 22 is set to be lower than the others, and the concave portion 25 is provided in front view and side view. Since the side column side wall portion 22 is formed in a hollow mountain shape in a sectional view of the synthetic resin, the concave portion 25 is formed with a gentle curve. In other words, the upper surface between the grip portion 24 and the display panel 50 disposed at the front portion of the side column side wall portion 22 is low, and the concave portion 25 that is opened in a substantially U shape is formed.
• the weeding board 16 at the right end of the cutting part 4 is positioned and visible in the lower left front direction.
• the force at which the IJ cutting position is accurate is confirmed by whether or not the weed plate 16 at the right end of the cutting part 4 is located between the desired strips. For this reason, the visibility of the weed board 16 affects the workability of the combine 1.
• the operator 1 can always check the right weeding board 16 of the cutting unit 4 and the stock of the cutting cereal during the cutting operation, and can perform the accurate cutting operation. In this way, the operability of combine 1 is improved.
• the front portion of the side column side wall portion 22 is formed by an inclined surface that is lowered toward the seat 19 side.
• the side column 20 is erected on the left side of the seat 19 and the front step of the operation unit 15, and the front right end of the side column side wall 22 is the right side plate 2 of the side column 20.
• An overhang 26 is formed so as to protrude to the right of 8. That is, the protruding portion 26 is a portion where the side column side wall portion 22 extends from the side column 20.
• the display panel 50 is disposed on the front inclined surface of the entire front side of the side column side wall portion 22 including the overhang portion 26.
• the overhanging portion 26 has a notch in the lower right front. That is, the space below the overhang 26 is a space. Therefore, a foot space 27 is secured on the right front side of the side panel 21 for the operator, and the left foot does not hit the side column side wall 22.
• the rear surface of the overhanging portion 26 is an oblique surface extending from the side panel 21 to the right front side, as shown in FIG. 2, on the extension of the rear surface of the steering column cover 29 (see FIG. 2) in plan view.
• the design is improved.
• the display panel 50 can be arranged on the side column side wall portion 22 including the overhang portion 26, a large area can be provided. In this way, the operability of combine 1 is improved.
• the side column side wall portion 22 forms an overhang portion 26 and is cut out at the lower right front, a sufficient foot space 27 can be obtained when the operator is seated on the seat 19. For this reason, the operator 1 can obtain a sufficient living space. Even if the operator's body becomes unstable when the combine 1 turns, the foot space 27 can support the left knee. Furthermore, the left knee can be supported by the foot space 27 when the operator stands on the seat 19.
• the difference in operation lever can be recognized intuitively and easily by color vision, and the operation system can also be judged by color, preventing erroneous operation of the operation lever.
• the gripping portion is colored in the operation means of the combine, and the color is classified for each traveling speed change system or work operation system related to the corresponding operation means.
• the color of the gripping portion of the operating means and the color of the indication nameplate of the operating means are colored in the same color, and are color-coded for each traveling speed change system and work operating system.
• the grip of the traveling transmission system operating means such as the main transmission lever and the auxiliary transmission lever and the color of the indicating nameplate are colored in the same color. It is also possible to make the grip part of the accelerator lever the same color as the grip part of the main transmission lever, and it is also possible to make the indicator nameplate of the accelerator lever the same color. Furthermore, it is possible to make the grip portion of the parking lever the same color as the grip portion of the traveling speed change operation means. Alternatively, the parking lever may be made a color different from the color of the grip portion of the travel transmission system operating means.
• the color of the grip portion of the work operation system operation means such as the work switching clutch lever and the mowing shift lever and the color of the indication nameplate are colored in the same color.
• the color of the holding part of the adjusting operation system operating means such as the sorting adjusting lever and the dust feed valve angle changing lever and the color of the indication nameplate are colored in the same color.
• the upper side of the side panel 21 is provided with a main transmission lever 35 that is an operation means of the traveling transmission system, an auxiliary transmission lever 36, a work switching clutch lever 37 that is an operation means of the work operation system, and a cutting speed change lever 38.
• a lever guide provided on the side panel 21.
• the lever guide also has the nameplate force placed on the guide hole and the upper surface of the side or the upper surface of the periphery.
• Each guide hole is provided with an instruction nameplate indicating a lever name and an operation position in parallel along the guide hole. In this way, the current position of the lever can be visually confirmed.
• An accelerator lever (not shown) is disposed on the side of the front column on which the steering handle 11 is disposed at the upper portion, and a grip portion is provided at the tip of the accelerator lever.
• a grip portion (not shown) is provided on each of the upper portions of the main speed change lever 35 and the sub speed change lever 36.
• the grip portion of the main speed change lever 35 is larger than the grip portion of the sub speed change lever 36 and is disposed at a higher position. Therefore, the main shift lever 35 with high frequency of operation is conspicuous and easy to operate. It is made.
• the grip of the main transmission lever 35 and the indication nameplate of the main transmission lever 35 are colored in the same color. In this embodiment, it is orange. Further, the grip portion of the auxiliary transmission lever 36 and the indication nameplate are also colored in the same color, and the same color as the grip portion of the main transmission lever 35 and the indication nameplate.
• the grip portion of the accelerator lever has the same color as the grip portion of the main transmission lever 35. It should be noted that the coloring of the grip portion of the main transmission lever 35 can be changed to the driver seat side (second half portion) of the grip portion.
• the grip portion of the parking lever is a color different from the color of the travel system lever, and the grip portion of the parking lever is colored red. This makes it easier to recognize parking levers that are included in the driving system but have the role of braking.
• the lever name of the operation switching clutch lever 37 is provided with an indication nameplate indicating the lever name and operation position along the guide hole, and along the indication nameplate guide hole indicating the lever name and operation position of the IJ scraping speed change lever 38. Is provided. However, it is also possible to place either or both of these forces on the front of the driver's seat, for example on the dashboard. In this way, the current operation positions of the work switching clutch lever 37 and the mowing shift lever 38 can be visually confirmed.
• gripping portions are provided on the upper portions of the work switching clutch lever 37 and the mowing shift lever 38, respectively.
• the grip portion of the work switching clutch lever 37 and the instruction nameplate are colored the same color, and in this embodiment, they are yellow.
• the gripping portion of the mowing shift lever 38 and the indication nameplate are also colored in the same color, and the same color as the gripping portion of the work switching clutch lever 37 and the indication nameplate.
• the guide hole 160 of the discharge switching lever 150, the guide hole 161 of the auger clutch lever 151, and the guide hole 162 of the sorting adjustment lever 152 are opened.
• the discharge switching guide hole 161, the auger clutch guide hole 161, and the sorting adjustment guide Hole 162 is a long hole and arranged in parallel on the left and right
• a discharge switching guide hole 160, an auger clutch guide hole 161, and a sorting adjustment guide hole 162 are arranged to align the front end positions.
• An instruction nameplate 106e indicating a lever name and an operation position is provided in parallel with the exhaust switching guide hole 160 on the inner side of the exhaust switching guide hole 160.
• the lever name and the operating position are provided outside the auger clutch guide hole 161.
• the indicator nameplate 106f is provided in parallel along the auger clutch guide hole 161, and the indicator nameplate 106g indicating the name of the lever and the operation position inside the sorting adjustment guide hole 162 is parallel to the sorting adjustment guide hole 162. Is provided.
• gripping portions 146 ⁇ 147 ⁇ 148 are respectively provided on the upper portion of the evacuation switching lever 150, the auger clutch lever 151, and the sorting adjustment lever 152.
• the gripping portion 146 and the instruction nameplate 106e of the rejection switching lever 150 are colored in the same color, which is green in this embodiment. Further, the gripping portion 148 of the sorting adjustment lever 152 and the indication nameplate 106g are also colored in the same color, and are the same color as the color of the gripping portion 146 of the exclusion switching lever 150 and the indication nameplate 106e. The gripping portion 147 and the instruction nameplate 106f of the auger clutch lever 151 are colored yellow.
• the lever grip and indicator plate related to the travel transmission system are colored orange
• the lever grip and indicator label related to the work operation system are yellow
• the control system for the multiple levers arranged intuitively and easily is colored green with the gripping part of the lever related to the adjustment operation system such as the adjustment lever 152 and the indication nameplate in green. It is possible to identify and prevent erroneous operation.
• the position of the traveling system lever is not limited as long as it is arranged at the front part or the side part of the driving operation part, and the working system lever is provided at the left side or the front part of the driving operation part.
• the position of the adjustment system is not limited as long as it is arranged, and the position of the adjustment system lever is not limited as long as it is arranged on the left side of the operation control unit and behind the work system lever.
• the color of the grip of the control lever and the color of the indication nameplate are not limited as long as the pilot who follows this embodiment can identify the color.
• a tension pulley is arranged between the drive pulley and the driven pulley, and the tension pulley is used to tension the belt wound between the drive pulley and the driven pulley.
• a belt presser that keeps a gap between the drive pulley and the driven pulley and the belt properly is arranged in the vicinity of the drive pulley and the driven pulley.
• the color scheme is different from that of parts that do not need to be removed.
• the belt presser has a different color for each tension clutch.
• At least one of the driving pulley, the driven pulley, the tension arm, or the tension pulley is colored according to the belt presser.
• the belt has a color scheme corresponding to the belt presser.
• the belt presser since the belt presser has a different color from the surrounding parts, it is easy to check the clearance between the pulley and the belt, which prevents the belt from being misplaced.
• the belt tension clutch mechanism will be described by taking the tension clutch mechanism of the threshing clutch 242 as an example.
• the threshing clutch 242 is also provided on the driving force transmission path to the threshing unit with engine power.
• the tension clutch is composed of a power transmission belt 253 wound between a driving pulley 251 and a driven pulley 252; a tension pulley 254; and a tension arm 260 that supports the tension pulley 254 in a rotatable manner.
• a belt 253 is wound between the driving pulley 251 and the driven pulley 252 and a tension pulley 254 is disposed between the driving pulley 251 and the driven pulley 252 so that the tension pulley 254 can be rotated at one end of the tension arm 260.
• Supported, and the other end of the tension arm 260 is pivotally supported on the aircraft side. It is linked to the threshing clutch lever 211 via a link mechanism such as a link.
• one end of the connecting arm 261 is pivotally supported in the middle portion of the tension arm 260, and the other end of the connecting arm 261 [the rod 262, the rod 263, the arm 264, the support shaft 265, and the threshing clutch. Connected with Renoichi 211!
• the belt 253 is loosened. Therefore, the belt presser rod 255 and the belt presser frame 256 that are supporting members are arranged in the vicinity of the driving pulley 251 and the driven pulley 252, and the belt By the presser 255 ⁇ 256, the loosened belt 253 is configured to maintain an appropriate clearance from the driving pulley 251 or the driven pulley 252 when the clutch is disengaged.
• the belt pressing rod 255 is arranged on the driving pulley 251 side, and is arranged on the belt holding frame 256 force S driven pulley 252 side.
• the belt holding rod 255 has a U-shape when viewed from the front, and is fixed to the inner surface of the support plate 259.
• the support plate 259 is fixed to the machine mechanism 290 with bolts 257 and 257 via a spacer. Is done.
• the belt 253 is fixed so as to be positioned between the U-shaped open side of the belt presser rod 255.
• the belt presser rod 255 is arranged in the direction of the string of the drive pulley 251 when viewed from the side, and the both ends force bent in the perpendicular direction of the belt presser rod 255. It is arranged so as to be located on both sides of the distance. This predetermined distance is a distance shorter than the height of the belt 253 so that the belt 253 cannot release the groove force of the pulley.
• the belt retainer frame 256 includes a support portion 56b having a substantially U-shaped configuration with the retainer portion 256a configured in a substantially inverted C shape when viewed from the side.
• the inner surface of the retainer portion 56a is slightly larger than the outer peripheral shape of the driven pulley 52.
• the support portion 56b is fixed to the back side of the presser portion 56a and is attached to the machine structure 91 with bolts 258 and 258.
• the belt pressing frame 256 is arranged outside the driven pulley 252 side of the belt 253 wound around the driven pulley 252.
• the belt 253 at the time of loosening is placed on the driven pulley 252 side along the belt arc. Therefore, it is configured to prevent excessive deflection.
• the belt 253 replacement operation will be described.
• the belt 253 has to be worn and deteriorated due to long-term use, and must be replaced periodically.
• the tension clutch is placed inside the engine room of the connoin.
• the replacement work itself is simple, the surrounding structure of the tension clutch 250 is complicated, and the operator may mistake the belt retainer 255 ⁇ 256 and remove other parts during replacement.
• the gap between the outer circumference of the belt 253 and the belt presser 255 ⁇ 256 may not be appropriate after replacement.
• the belt retainer 255 may be accidentally attached to the inside of the belt 253, and the belt 53 may be damaged.
• the combine equipment including pulleys 251 ⁇ 252 and belt 253, is mostly painted in black so that it is not noticeable.
• the belt presser 255 ⁇ 256 which is likely to cause an error in removal or attachment when replacing the belt 253, is arranged in a conspicuous white color unlike other colors!
• the force indicating the typical belt presser rod 255 and belt presser frame 256 and other parts that need to be removed during belt replacement work shall be colored in white.
• the force shows an example of a threshing clutch 242. This also applies to all tension clutches (discharge clutch 241 and mowing clutch 243).
• the contrast between the white of BENORET presser 255 ⁇ 256 and the black of BENORETO 253 is the same as that of BENORETO 253 force S belt presser 255 ⁇ 256. Interference is easy to detect.
• the belt presser 255 ⁇ 256 is white, and the color is not limited to white as long as the color can be distinguished from the surrounding parts.
• the bolts 257 and 258 may be colored white at the same time.
• the replacement work is further simplified by unifying all the parts to be removed in white.
• only the bolts 257 and 258 may be colored white. In this case, the effect is the same. The cost of force painting can be greatly reduced.
• the belt retainer 255 ⁇ 256 of the discharge clutch 241 is white, and the belt retainer (not shown) of the threshing clutch 242 is light blue.
• ⁇ Belt retainer of the cutting clutch 243 (not shown) ) In a light green color.
• the color of the belt presser is arranged in a bright color so that it can be easily identified from the surroundings, and at the same time, each tension clutch is color-coded.
• the colors are colors that can be contrasted with the internal devices, and are not limited to the present embodiment as long as they can be identified for each tension clutch.
• the parts to be removed for each tension clutch are color-coded for each tension clutch, so that when changing belts at the same time, it is possible to instantly determine which tension clutch the removed part corresponds to even when removed. Can be identified, belt replacement work The work efficiency of the industry is improved.
• the drive pulley (not shown) and the driven pulley (not shown) of the discharge clutch 241 are colored white, and the drive pulley and the driven pulley of the threshing clutch 242 ( (Not shown) in light blue color ⁇
• the driving pulley and driven pulley (not shown) of the mowing clutch 243 are arranged in light green color.
• the belt 253 of the discharge clutch 241 is white
• the belt (not shown) of the threshing clutch 242 is light blue
• the belt ( Color not shown) to light green is white
• This example reflects the concept of a machine that is easy for everyone to use during the maintenance of agricultural machinery. Identification of parts to be removed or parts to be removed by color so that women's 'elderly' new farmers, that is, a wide range of people, can easily work in belt replacement work that has traditionally been error-prone and time-consuming. ! / ⁇ improved work efficiency when changing belts.
• the above-described embodiment is a force applied to the tension clutch.
• it can be applied to the belt transmission section, and the work efficiency can be improved when replacing the belt.

Landscapes

• Life Sciences & Earth Sciences (AREA)
• Environmental Sciences (AREA)
• Harvester Elements (AREA)
• Combines (AREA)
• Outside Dividers And Delivering Mechanisms For Harvesters (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (1)

Family

ID=39324310

Family Applications (1)

Country Status (4)

Families Citing this family (4)

Citations (5)

Family Cites Families (3)

• 2006
  • 2006-10-24 JP JP2006289279A patent/JP4917405B2/ja active Active
• 2007
  • 2007-03-09 CN CN2007800395447A patent/CN101528023B/zh not_active Expired - Fee Related
  • 2007-03-09 KR KR1020097010216A patent/KR20090071649A/ko not_active Application Discontinuation
  • 2007-03-09 WO PCT/JP2007/054715 patent/WO2008050497A1/ja active Application Filing

Patent Citations (5)

Also Published As

Similar Documents

Legal Events