JP4705933B2 - Combine waste transport device - Google Patents

Description

  The present invention relates to a combine waste transporting device that inherits waste after being threshed by a threshing device from a feed chain and transports the waste to a waste processing device.

  2. Description of the Related Art Conventionally, in a combine waste transporting apparatus that inherits waste after being threshed by a threshing device from a feed chain and transports it to a waste processing apparatus, the waste transporting device is driven by a handling cylinder drive shaft that drives the handling cylinder. The construction technology of the waste transporting device that is driven by the transmitted power is known (see, for example, Patent Document 1). In addition, the driving force for the waste transporting device is inputted from the transport intermediate position of the waste transporting device or the transport end position via a transmission shaft positioned at a position opposite to the feed chain with respect to the handling cylinder. The construction technology of the evacuation / conveying device is known (see, for example, Patent Document 2).

In the configuration disclosed in Patent Document 1 described above, the evacuation conveyance device is configured by an evacuation conveyance chain, a front evacuation clamping ridge, a rear evacuation clamping ridge, and the like, so that a clamping action with the evacuation conveyance chain is achieved. It is possible to surely prevent the occurrence of waste clogging, etc., and the waste can be smoothly conveyed. However, since the driving power of the waste transporting device is transmitted from the handling cylinder drive shaft, soot is likely to accumulate on the transmission mechanism arranged at the end of the handling cylinder, and there is a risk that this soot will ignite upon belt slip. is there. Further, in the configuration disclosed in Patent Document 2, no power transmission mechanism is provided at the handling cylinder end portion as described above, and soot can be prevented from accumulating at the place. However, when the power is transmitted from the handling cylinder to the waste transporting device, the amount of waste increases and the load on the waste transporting device increases. To do. In addition, when clogging occurs in the waste transport chain, the handling cylinder and the like rotate backward together to remove the clogging, and thus a large force is required.
JP 2001-299076 A JP 2005-287340 A

  The present invention has been made in view of the situation as described above, and avoids disposing a power transmission mechanism in a place where the soot at the end of the barrel is likely to accumulate, and is smoothly transported without disturbance. The present invention provides a combine excretion transporting device that can perform the above-described operation.

  The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described.

In Claim 1, it is a combine excretion conveyance apparatus (16) which inherits the waste after threshing by the threshing apparatus (12) from the feed chain (9) and conveys it to the excretion processing apparatus (17). A support frame (32) is disposed on the right side of the waste disposal device (17), and a processing chamber cover (30) that supports the waste transport device (16) at both front and rear ends of the support frame (32). ) Is pivotally supported so as to be pivotable, and the waste transporting device (16) is supported below the processing chamber cover (30). (16) is configured to rotate upward integrally with the processing chamber cover (30) around the rotation support shaft (34, 34) except for the portion of the squeeze pinching guide. Includes a rotation speed sensor (51) for detecting the conveyance speed of the feed chain (9). The waste transport device (16) is driven by a motor (40), and the motor (40) is supported on the processing chamber cover (30) side together with the waste transport device (16). The processing chamber cover (30), the waste transporting device (16), and the motor (40) are supported together so as to be rotatable upward, and the output of the motor (40) is supplied to the feed chain. Means for changing according to the transport speed of (9) is provided .

According to a second aspect of the present invention, in the combine waste transporting apparatus according to the first aspect, the motor (40) is disposed on the start end side of the waste transporting apparatus (16) .

According to a third aspect of the present invention, in the combine waste transport apparatus according to the first aspect, the motor (40) is disposed on the terminal side of the waste transport apparatus (16) .

According to a fourth aspect of the present invention, there is provided a combination waste transporting apparatus according to the first aspect, wherein the waste transporting apparatus (16) includes, as another drive system, the waste transporting apparatus (16) and a processing cylinder (22). A power transmission mechanism and a power connection / disconnection means, and the processing cylinder (22) is driven by transmitting the output of the engine so that the waste transporting device (16) can be driven from the engine, According to the conveying speed of the feed chain (9), the waste conveying device (16) can be driven by either one or both of the power from the motor (40) or the processing cylinder (22). It is.

  As effects of the present invention, the following effects can be obtained.

  Since it comprised like Claim 1, the waste conveyance speed suitable for the conveyance speed of a feed chain is realizable. A drive transmission mechanism at the end of the barrel is not required, and soot can be prevented from accumulating at such locations. Furthermore, since power transmission from the engine related to the waste transporting device is not necessary, reduction in driving force can be prevented. In addition, the waste transporting device can be driven independently, and when the waste transporting device is clogged, it can be discharged by reverse rotation.

  According to the second aspect of the present invention, the space near the starting end portion of the waste transporting device can be used, and the maintenance of the motor disposed at the location becomes easy, and the maintainability can be improved.

  Since it comprised like Claim 3, a gravity center can be arrange | positioned at the open fulcrum side, and the operativity at the time of opening a waste conveyance part can be improved. Further, the space in front of the waste transporting device is large, and the maintenance of such a part becomes easy.

  Since it comprised like Claim 4, the stepless adjustment of the discharge conveyance speed is attained, and the discharge conveyance speed suitable for the conveyance speed of a feed chain is realizable. In addition, a power transmission mechanism at the end of the barrel is not necessary, and soot can be prevented from accumulating at such locations. In addition, when the load is increased and the driving force is insufficient during driving on one side, the other side can be driven to assist and reliably convey.

  In the following, a waste transporting device 16 which is an embodiment of the waste transporting device according to the present invention, which inherits the waste after being threshed by the threshing device 12 from the feed chain 9 and transports it to the waste processing device 17. The combine which comprises is demonstrated with reference to drawings.

  In the following, the front and rear directions are defined with the direction indicated by the arrow A in the figure as the front. Moreover, the direction orthogonal to the front-rear direction and the horizontal direction is defined as the left-right direction.

  First, with reference to FIG. 1 thru | or FIG. 3, the whole structure of the combine which comprises the waste conveying apparatus 16 which concerns on this invention is demonstrated.

  As shown in FIGS. 1 and 2, the combine has a body frame 2 disposed on a crawler type traveling device 1, and a cutting portion 3 is disposed at a front portion of the body frame 2 so as to be movable up and down.

  The cutting part 3 projects the weed plate 4 at the front end to weed the cereals, raises the case 5 at the rear part, raises the case 5 and causes the cereals by rotation of the tines 6 protruding from the case 5. It is the structure which reaps a stock with the cutting blade 7 arrange | positioned in the grass plate 4 rear part.

  The harvested cereals are conveyed to the rear by the conveying unit 8, and the stock is transferred to the feed chain 9 from the upper rear end of the conveying unit 8, and the grains are stored in the threshing device 12 including the handling cylinder 21 and the processing cylinder 22. The straw is transported and threshed. A waste transport device 16 including a waste transport chain 18 and the like is disposed at the rear end of the feed chain 9, and a waste cutter device, a diffusion conveyor, and the like are disposed below the rear portion of the waste transport device 16. A cocoon treatment device 17 is provided, and after the waste is cut into cocoon pieces, the cocoon treatment device 17 is uniformly discharged to the field while being diffused.

  In addition, a grain tank 13 for storing the fine particles after sorting is disposed on the side of the threshing device 12, and a cab 14 is disposed in the front of the grain tank 13, while a drain auger is disposed in the rear of the grain tank 13. Fifteen vertical augers 15a are erected and the glen tank 13 can be rotated laterally around the vertical auger 15a, so that maintenance of a drive system and a hydraulic system arranged on the inner side of the machine is easily configured.

  A discharge conveyor 20 is arranged in the front-rear direction at the bottom of the grain tank 13, and power is transmitted from the discharge conveyor 20 to the discharge auger 15 so that the grain can be discharged from the tip of the discharge auger 15 to a truck or the like. Furthermore, below the threshing device 12, a sorting unit is provided, which is configured to sort the grains from grains, sawdust, etc. flowing down from the threshing device 12, and convey the refined grains to the glen tank 13.

  As shown in FIG.2 and FIG.3, the threshing device 12 and the waste disposal apparatus 17 are arrange | positioned forward and backward in the left rear part of a combine main body. As described above, the threshing device 12 incorporates the handling cylinder 21 and the processing cylinder 22 to thresh the cereal. The threshing device 12 is provided with a handling chamber cover 31 that can be opened and closed, and covers the upper portion of the threshing device 12 by closing the handling chamber cover 31. Further, as described above, the waste disposal device 17 includes a treatment device such as a waste cutter and a diffusion conveyor, and the waste treatment device inherits the waste conveyed through the feed chain 9 and conveys it to these treatment devices.藁 Transport device 16 (exhaust transport chain 18) is provided. The waste disposal apparatus 17 is provided with a treatment chamber cover 30 that can be opened and closed, and covers the upper portion of the waste treatment apparatus 17 by closing the treatment chamber cover 30.

  Below, with reference to FIG. 3, the process chamber cover 30 which concerns on a present Example is demonstrated. The processing chamber cover 30 is a cover member that covers the upper portion of the waste disposal apparatus 17. A portion except the upper portion of the waste disposal apparatus 17 is covered with the body frame 2 and the like. As shown in FIG. 3, a support frame 32 supported by the machine body frame 2 is disposed on the right side in the waste disposal apparatus 17. Brackets 33 and 33 are fixed to both front and rear ends of the support frame 32, and pivot support shafts 34 and 34 are rotatably provided on the brackets 33 and 33, respectively. The processing chamber cover 30 is supported by a waste support frame 35 in which a substantially trapezoidal plate-like member having a wide rear end is combined with a frame member in the left-right direction and a frame member in the front-rear direction. The rear portion of the evacuation support frame 35 is constituted by a pair of left and right frames 36 and 36 and the like, and pivot shafts 34 and 34 are provided at the right ends of the left and right frames 36 and 36.

  The processing chamber cover 30 configured as described above is configured to be rotatable upward about the rotation support shafts 34. Further, the combine according to the present embodiment includes an operation mechanism (not shown) as the opening / closing operation means, and the processing chamber cover 30 can be opened and closed by the operator operating the operation mechanism.

  Below, with reference to FIG. 3, the waste conveying apparatus 16 which is one Embodiment of the waste conveying apparatus which concerns on this invention is demonstrated.

  The waste transporting device 16 is means for transporting the waste after being threshed by the threshing device 12, and is provided in the waste processing device 17. As shown in FIG. 3, a waste main frame 37 fixed to the left and right frames 36 is disposed in the waste treatment apparatus 17. A support frame 38 of the waste transporting device 16 is fixed to the waste main frame 37, and the waste transport device 16 is attached to the combine main body via the support frame 38, the waste main frame 37, the left and right frames 36, and the like. It is a supported configuration.

  As shown in FIG. 3, the waste transporting device 16 mainly includes a waste transporting chain 18, a waste auxiliary transporting belt 19 with a tine, a rod-shaped waste pinching guide (not shown) attached to the machine body side, and the like. To do. The waste is held by the waste transport chain 18 and the auxiliary transport belt 19 and the waste gripping guide disposed below, and the waste is transported by driving the waste transport chain 18 and the auxiliary transport belt 19. It is the structure to do. In plan view, the auxiliary transport belt 19 is positioned inside the waste transport chain 18, holds and transports the tip of the waste by the auxiliary transport belt 19, and holds the stock side of the waste by the waste transport chain 18.・ It is to be transported. The waste transporting chain 18 and the auxiliary transporting belt 19 configured as described above are integrally connected and fixed substantially parallel to each other and supported by the support frame 38.

  The waste transporting device 16 configured as described above is supported on the combine main body via the support frame 38, the waste main frame 37, the left and right frames 36, etc., and the rotation support shaft 34 except for the waste catching guide. -It is configured to be rotatable upward integrally with the processing chamber cover 30 around 34.

  As shown in FIG. 3, the waste transport chain 18 winds around a drive sprocket 43 disposed at the start end portion and a driven sprocket 44 disposed at the end portion thereof. The auxiliary transport belt 19 is driven by obtaining power from the waste transport chain 18. Specifically, a drive shaft 46 for driving the auxiliary transport belt 19 is provided on a sprocket 45 that is one of the sprockets wound around the waste transport chain 18 and is fixed to the drive shaft 46 to obtain power. A pulley 47 is provided on the auxiliary conveyance belt 19. As described above, the waste conveying chain 18 and the auxiliary conveying belt 19 are interlocked.

  As shown in FIG. 3, an input shaft (not shown) fixed to the drive sprocket 43 is connected to an output shaft 41 of a motor 40 through a speed reduction case or the like (not shown), and power is transmitted from the motor 40 to the input shaft. Communicated. The motor 40 is composed of, for example, an electric motor that uses a DC power supply from a battery as a power source, and is configured such that the motor output (number of rotations), forward / reverse rotation, etc. can be changed by changing the output voltage, and output from the case. The shaft 41 is protruded. The motor 40 is fixed to the processing chamber cover 30 side together with the deceleration case via a support member (not shown). In this embodiment, the motor 40 is an electric motor and a speed reduction case is connected to the output shaft 41 of the motor 40. However, the motor 40 may be a geared motor with a speed reduction case and can be rotated forward and backward. The present embodiment is not limited to that of the present embodiment as long as it is a configuration capable of obtaining a sufficient motor and sufficient output torque.

  As shown in FIG. 4, the motor 40 is connected to a controller 50 serving as control means, and its output is changed by a control signal such as an output voltage from the controller 50. The controller 50 is a control device that controls the operation of the combine, and includes a CPU, a ROM, a RAM, an A / D converter, an input / output interface, and the like.

  The waste (grain candy) conveyance speed of the feed chain 9 is stored in advance in the controller 50 and the rotational speed detected by the rotational speed sensor 51 serving as the rotational speed detection means provided on the drive shaft (not shown) of the feed chain 9. The predicted value is calculated by the correlation between the rotation speed and the conveyance speed. The controller 50 stores in advance an output voltage value of the motor 40 that provides the transport speed of the waste transporting device 16 corresponding to the predicted value of the transport speed, and outputs the output voltage to the motor 40. In this configuration, the transport speed (predicted value) by the feed chain 9 and the transport speed by the waste transporting device 16 are synchronized. As a means for detecting the conveyance speed of the feed chain 9, in this embodiment, the rotation speed of the drive shaft is detected and the conveyance speed is predicted as described above. However, it is synchronized with the conveyance speed of the feed chain 9. The method of predicting the transport speed from the traveling speed of the combine, or the method of detecting the transport speed of the transport unit 8 may be used, and the configuration of this embodiment can detect or predict the transport speed of the feed chain. It is not limited.

  Further, as shown in FIG. 4, the controller 50 is connected to reverse rotation operation means 52 for reversely rotating the motor 40, and the operator operates the reverse rotation operation means 52 to reversely rotate the motor 40. It is.

  The waste transporting device 16 configured as described above is driven by the motor 40 connected to the controller 50, and the controller 50 is connected to a rotation speed sensor 51 for detecting the rotation speed of the drive shaft of the feed chain 9. Calculates the predicted value of the transport speed of the feed chain 9 from the rotational speed obtained by the rotational speed sensor 51, and outputs an output voltage corresponding to this predicted value to the motor 40, so that it synchronizes with the transport speed of the feed chain 9. The transport speed of the waste transporting device 16 can be realized, and smooth delivery is possible when handing over the waste. Moreover, since the waste transporting device 16 is driven by the motor 40, it is not necessary to transmit power from the engine (not shown) to the waste transporting device 16. Furthermore, since the waste transporting device 16 is driven by the motor 40, it can be driven independently, and the forward and reverse rotation of the waste transporting device 16 can be performed by forward and reverse rotation of the motor 40.

  As described above, the combine including the waste transporting device 16 that is an embodiment of the waste transporting device according to the present invention includes the rotational speed sensor 51 that detects the rotational speed of the drive shaft of the feed chain 9. The waste transporting device 16 is driven by the motor 40, and the output voltage to the motor 40 is changed by the controller 50 according to the detected number of rotations. With this configuration, it is possible to adjust the waste transport speed steplessly, and the transport speed of the feed chain 9 and the transport speed of the waste transport device 16 can be synchronized. The delivery of the waste to the waste transporting device 16 can be performed smoothly. In addition, it is not necessary to provide a power transmission mechanism from the engine (not shown) to the waste transporting device 16, and it is possible to prevent a reduction in the power of the engine, and a power transmission mechanism that is conventionally provided at the end of the barrel is not necessary It is possible to prevent the soot from accumulating in such places. Furthermore, when clogging or the like occurs in the waste transporting device 16, the clogging can be easily discharged and removed by reverse rotation.

  Furthermore, as described above, the motor 40 drives the waste transporting device 16 by transmitting power to the drive sprocket 43 of the waste transporting chain 18 disposed on the start end side of the waste transporting device 16. By configuring in this way, the space near the starting end portion of the waste transporting device 16 can be used, and the maintenance of the motor 40 disposed at the location becomes easy, and the maintainability can be improved.

  Below, with reference to FIG. 5, the another Example of the drive structure of the waste conveying apparatus 16 which concerns on a present Example is described.

  As shown in FIG. 5, the output shaft 41 of the motor 40 is connected to a drive shaft 46 for driving the auxiliary transport belt 19 in the vicinity of the terminal end of the waste transporting device 16 via a speed reduction case (not shown). Thus, the driving force of the motor 40 is transmitted to the driving shaft 46 and transmitted to the sprocket 45 fixed to the driving shaft 46, so that the waste transporting chain 18 is interlocked with the auxiliary transporting belt 19.

As described above, the motor 40 drives the waste transporting device 16 by transmitting power to the drive shaft 46 of the auxiliary transport belt 19 disposed on the terminal end side of the waste transporting device 16.
With this configuration, the motor 40 is disposed in the vicinity of the rotation support shafts 34 and 34 so that the center of gravity of the entire processing chamber cover 30 can be disposed on the rotation support shafts 34 and 34 side. The operability at the time of opening and opening the waste disposal apparatus 17 can be improved. In addition, the space on the starting end side of the waste transporting device 16 is large, and maintenance of such a place such as when the waste is clogged becomes easy.

  Hereinafter, a waste transporting apparatus 60 that is an embodiment of the waste transporting apparatus according to the present invention will be described with reference to FIGS. 6 to 9. The configuration of the combine provided with the waste transporting device 60 according to the present embodiment is substantially the same as the configuration according to the above-described first embodiment, and the description of the same components as those of the first embodiment is omitted for the other configurations. .

  As shown in FIGS. 6 to 8, a pulley 61 is fixed to the rear end portion of the processing cylinder input shaft 22a for driving the processing cylinder 22, and is arranged in the vicinity of the pulley 61 and the rotation support shafts 34 and 34. A belt 66 is wound around a pulley 63 fixed to one of the transmission shafts 62, a tension pulley 64, and a tension pulley 65 fixed to one end of the tension arm 67. The other end of the tension arm 67 is rotatably supported by the left and right frames 36, and can be rotated integrally with the processing chamber cover 30 using the rotation support shafts 34 and 34 as rotation fulcrums as described above. A sprocket 68 is fixed to the other end of the transmission shaft 62, and a chain 71 is wound around the sprocket 68 and a sprocket 70 fixed to one end of the reject drive shaft 69. A bevel gear 72 is disposed at the other end of the reject drive shaft 69, and a reject input shaft 73 is connected to the other end of the bevel gear 72. The other end of the rejection input shaft 73 is fixed to one sprocket 47 among the sprockets wound around the auxiliary transport belt 19. Further, as shown in FIGS. 7 and 8, the tension arm 67 is configured to be rotatable with respect to the left and right frames 36, and a spring (not shown) is perpendicular to the longitudinal direction of the tension arm in the middle of the tension arm 67. Two are provided in the direction. One of the springs is connected to the body frame 2 and urges the tension arm 67 to the initial position. The other of the springs is a clutch motor via an operation wire, a sector gear, etc. (not shown). 81. The clutch motor 81 is connected to the controller 80, receives a control signal from the controller 80, pulls the tension arm 67 via the sector gear, operation wire, and spring, and the tension pulley 65 does not receive power from the belt 66. A so-called belt tension type clutch that is moved to a position is formed, and this is used as a power connection / disconnection means. The configuration of the controller 80 is substantially the same as that of the controller 50 according to the first embodiment. Further, as the power connection / disconnection means, a cylinder or the like can be used instead of the clutch motor 81. Further, an electromagnetic clutch or the like can be used instead of the belt tension type clutch, and is not limited.

  The power from the engine is transmitted to the front end side of the processing cylinder input shaft 22a (the side opposite to the waste transporting device 60) via an appropriate power transmission mechanism.

  As described above, the power from the engine is transmitted to the front end side of the processing cylinder input shaft 22a through an appropriate power transmission mechanism, and the pulley 61, the pulley 63, the transmission shaft 62, and the sprocket 68 are transmitted from the processing cylinder input shaft 22a. Then, it is transmitted to the waste transporting device 60 via the sprocket 47 and the like. Then, by sending a control signal from the controller 80 to the clutch motor 81, the tension pulley 65 is moved to a position where it does not receive transmission from the belt 66, thereby cutting off the power from the engine to the waste transporting device 60. Is possible (see FIG. 7). Further, when the processing chamber cover 30 is opened, the tension arm 67 is rotated upward, and the tension pulley 65 is moved to a position where it does not receive power from the belt 66, so that the engine transfers to the waste transporting device 60. The power is cut off (see FIG. 8).

  As another method of driving the waste transporting device 60, as shown in FIG. 6, the motor 40 is connected to one of the sprockets wound around the auxiliary transport belt 19 on the terminal side of the waste transporting device 16. The output shaft 41 is connected via a speed reduction case (not shown). The configuration of the motor 40 is the same as the configuration of the motor according to the first embodiment.

  Below, with reference to FIG. 9, the drive control structure of the waste conveying apparatus 60 comprised as mentioned above is demonstrated. As in the first embodiment, the controller 40 is connected to the motor 40, and the conveyance speed of the feed chain 9 is input as a predicted value via the rotation speed sensor 51. It is assumed that the operation means 51 is connected.

  As shown in FIG. 9, the conveyance speed of the feed chain 9 is predicted from the rotation speed detected by the rotation speed sensor 51. And the controller 80 is a structure which selects either the drive by the motor 40 or the drive by the power transmission from the process cylinder drive shaft 22a according to this conveyance speed. For example, it can be driven by the motor 40 when the conveyance speed is low or medium, and can be driven by power transmission from the processing cylinder drive shaft 22a when the conveyance speed is high. However, if the conveying speed of the waste conveying apparatus 60 driven by the processing cylinder drive shaft 22a cannot be synchronized with the conveying speed of the feed chain 9, it can be driven by the motor 40 in an auxiliary manner. When driving by the motor 40 is stopped, it is possible to generate electric power in the motor 40 or to regenerate electric power in a battery that is a power source of the motor 40.

  The waste transporting device 60 configured as described above includes a power transmission mechanism from the processing cylinder input shaft 22a that transmits the output of the engine (not shown) to the processing cylinder 22, and the motor 40 connected to the controller 80. Since the output voltage to the motor 40 and the connection / disconnection of the power transmission mechanism are switched in accordance with the conveyance speed of the feed chain 9 that is driven by either one or both and is input to the controller 80, the conveyance speed of the feed chain 9 is switched. Accordingly, the transfer speed of the waste transporting device 60 synchronized with the above can be realized, and smooth delivery is possible when handing over the waste.

  As described above, the combine including the waste transporting device 60 that is one embodiment of the waste transporting device according to the present invention includes the rotational speed sensor 51 that detects the rotational speed of the drive shaft of the feed chain 9. The waste conveying device 60 transmits the output of the engine to the processing cylinder 22, and a power transmission mechanism from the processing cylinder input shaft 22a and a power connection / disconnection means are provided between the processing drum 22 and the waste conveying device 60. At the same time, the motor 40 is attached to the waste transporting device 60, and the controller 80 changes the power connection / disconnection by the power connection / disconnection means and the output voltage to the motor 40 according to the detected rotational speed. It is. By comprising in this way, the discharge conveyance speed suitable for the conveyance speed of a feed chain is realizable. In addition, a power transmission mechanism at the end of the barrel is not necessary, and soot can be prevented from accumulating at such locations.

  As described above, the motor 40 drives the waste transporting device 60 by transmitting power to one of the sprockets wound around the auxiliary transport belt 19 disposed on the terminal end side of the waste transporting device 60. Is. With this configuration, the motor 40 is disposed in the vicinity of the rotation support shafts 34 and 34 so that the center of gravity of the entire processing chamber cover 30 can be disposed on the rotation support shafts 34 and 34 side. The operability at the time of opening and opening the waste disposal apparatus 17 can be improved. Further, the space on the starting end side of the waste transporting device 60 is large, and the maintenance of such a place such as when the waste is clogged becomes easy.

The side view of the combine which is one Embodiment of the combine which concerns on this invention. FIG. The schematic plan view of the left rear similarly. The control block diagram which shows one Embodiment of the waste conveying apparatus control which concerns on this invention. The schematic plan view of the left rear of the combine which is another form of implementation of the combine which concerns on this invention. The schematic plan view of the left rear of the combine which is another form of implementation of the combine which concerns on this invention. Similarly a schematic rear view. Similarly a schematic rear view. The control block diagram which shows another form of implementation of the waste conveying apparatus control which concerns on this invention.

9 Feed Chain 16 Waste Conveying Device 18 Waste Conveying Chain 19 Auxiliary Conveying Belt 40 Motor 41 Output Shaft 50 Controller 51 Speed Sensor

Claims (4)

A combine waste transporting device (16) for transferring the waste after threshing by the threshing device (12) from the feed chain (9) to the waste processing device (17), wherein the waste processing device A support frame (32) is disposed on the right side of (17), and a processing chamber cover (30) supporting the waste transporting device (16) can be rotated at both front and rear ends of the support frame (32). Rotating support shafts (34, 34) for pivoting are provided, and the waste transporting device (16) is supported below the processing chamber cover (30). The waste transporting device (16) Except for the pinch guide portion, the processing chamber cover (30) and the processing chamber cover (30) are integrally rotatable about the rotation shaft (34, 34), and the combine includes the feed chain. A rotational speed sensor (51) for detecting the conveyance speed of (9), The feeding device (16) is driven by a motor (40), and the motor (40) is fixed to the processing chamber cover (30) side with a support member together with the waste transporting device (16), The processing chamber cover (30), the waste transporting device (16), and the motor (40) are all supported so as to be pivotable upward, and the output of the motor (40) is set to the transport speed of the feed chain (9). A combine squeezing / conveying apparatus characterized in that means for changing is provided . The combine waste transport apparatus according to claim 1, wherein the motor (40) is disposed on a start end side of the waste transport apparatus (16) . The combine waste transporting apparatus according to claim 1, wherein the motor (40) is disposed on a terminal side of the waste transporting apparatus (16) . The combine waste transporting device according to claim 1, wherein the waste transporting device (16) includes, as another drive system, power between the waste transporting device (16) and the processing cylinder (22). A transmission mechanism and a power connection / disconnection means are provided, and the processing cylinder (22) is driven by transmitting the output of the engine, so that the waste transporting device (16) can be driven from the engine, and the feed chain (9) Depending on the transport speed of the combine, the waste transporting device (16) can be driven by one or both of the power from the motor (40) or the processing drum (22) . Waste transport device.

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