JP5507143B2 - Tow-movable quantitative feeder - Google Patents

Description

  The present invention relates to a quantitative supply device that quantitatively supplies feed such as dent corn harvested by a harvesting machine, accommodated in a dump truck bed and transferred to a processing device such as a baler / wrapping machine that performs molding processing.

  More specifically, forage processing such as dent corn harvested with a harvesting machine is supplied to a processing device for forming and packing such as a baler / wrapping machine, and then placed on the bed of a dump truck, In order to quantitatively supply the forage crop processing equipment when the forage crop transported to the work place where the processing equipment is placed is supplied to the processing equipment for processing, It is arranged so that it exists in the middle with the processing equipment, accepts the feed that has been transported on the loading platform of the dump truck, and when the feed is quantitatively leveled and discharged from the quantitative supply outlet The present invention relates to a towed movement type quantitative supply device used so as to be supplied to a processing device.

  When the feed such as dent corn harvested by the harvester is received and transported to a dump truck bed, the feed is supplied to a processing device such as a baler and molded into a form such as a bale and the like. There is a quantitative supply device called a dump box that receives feed in the middle, and quantitatively controls the feed to supply it to the processing device.

  As shown in FIG. 1 and FIG. 2, this quantitative supply device is provided with a floor conveyor 11 on the floor surface in a box 1 that is formed in a machine casing and is movable by a traveling wheel 10. The beater 12 that rotates and operates above the end side in the conveying direction is pivoted, a feed discharge port 13 is provided at a position in front of the end portion of the conveyor 11 on the floor surface, and a transverse feed conveyor 14 is provided below the discharge port 13. And the traction rod 15 provided on the front side of the box 1 is connected to a tractor (not shown) and is connected to the tractor by the tractor. The floor conveyor 11 and the beater 12 are driven and actuated by the hydraulic pressure guided by a hydraulic hose from a hydraulic device that travels and is mounted on the tractor.

  This fixed quantity supply apparatus A called a dump box is located next to a shredded combination wrapping machine B that forms and packs a feed crop that is stopped and installed at a desired appropriate place in the field. The tractor that has been pulled is removed, the front end side of the box 1 is grounded and lowered, and the rear end side is raised, and the removed tractor is disposed in the vicinity, and the hydraulic device is It connects with the hydraulic motor provided in the drive shaft of the floor conveyor 11 in the box 1 and the beater 12 by the hydraulic hose, and it is set as the state which operates these conveyor 11 and the beater 12. FIG. In this state, the dump truck C that has received the feed in the loading platform c is brought as shown in FIGS. 3 and 4, the loading platform c is dumped, and the feed is put into the box 1, and the feed Is transported quantitatively toward the discharge port 13 on the rear end side of the box 1 by the operation of the floor conveyor 11 and the beater 12 in the box 1, dropped and discharged from the discharge port 13, 1 is transferred to the transverse conveyor 14 mounted on the lower surface of the rear end side in the horizontal direction, and the discharge port formed at the end portion of the transverse conveyor 14 is defined as a constant supply outlet a. The discharged feed is used so as to be supplied to the hopper b for receiving feed of the shredded combination wrapping machine B which is a processing apparatus.

  At this time, since the height position of the terminal portion of the transverse feed conveyor 14 serving as the constant supply outlet a is lower than the height position of the receiving port of the hopper b of the shredded combination wrapping machine B, it is usually a stationary type. A conveyor D is prepared, and this is connected to the end portion of the transverse feed conveyor 14 assembled on the lower surface of the box 1 and the hopper b of the shredded combination wrapping machine B as shown in FIGS. The feed discharged from the end of the lateral feed conveyor 14 serving as the fixed supply outlet a of the box 1 is fed into the stationary conveyor D, and the stationary conveyor D is fed to the hopper b of the shredded combination wrapping machine B. I am trying to supply.

  The fixed amount supply device A called a dump box used in this way is easy to move by being pulled by a tractor or the like. However, the height position of the transverse feed conveyor 14 serving as the constant amount supply outlet a for performing the fixed amount supply is high. When feed is supplied to the packing box (hopper) b of the shredded combination wrapping machine B, the height position of the opening on the upper surface side serving as the receiving port is normally about 2 m because of being low, A separate stationary conveyor D or a feed blower is required. When moving the work place, in order to move the stationary conveyor D prepared separately, a separate truck is required to be mounted and moved, thereby increasing the number of workers.

  The problem to be solved in the present invention is that the height position of the fixed amount feed outlet of the feed in the traction moving type fixed amount supply device is set to a height position of about 2 m without causing any trouble in towing traveling by the tractor. The shredded combination wrapping machine B is configured to be higher than the opening on the upper surface side of the hopper.

The present invention, as means for solving the problems described above, FIG. 5, the upper end of the body w traveling freely by pulling the preparative Rakuta T as in FIG. 6, equipped to the floor conveyor 40 to the floor The discharge port 41 provided on the terminal end side in the conveying direction of the floor conveyor 40 is mounted so that the box 4 can be tilted and rotated by a fulcrum shaft P provided in the machine body w, and the lower end of the machine body w In the lower side of the box 4 on the side, the feed discharged from the discharge port 41 provided in the box 4 on the floor surface is inherited to the start end side in the transport direction and transported to the fixed amount supply outlet a on the end side. A machine frame 5 equipped with a floor conveyor 50 is mounted in a state of projecting rearward of the machine body w in parallel with the floor conveyor 40, and the machine frame 5 follows the box 4 to support the fulcrum shaft P. Tilt and rotate to the center Bovine interlocking the box 4, the inclination turning of the body frame 5, and along Cormorant posture to the floor conveyor 50 of the second stage a substantially horizontal direction transporting direction of it, terminating the starting end of transport direction to the attitude you rising slope towards, is to raise the tow mobile dispensing device, characterized in that the freely switched.
At the same time, the body frame 3 is supported on the body frame 2 that can be moved by towing the tractor T so that the body frame 3 can be tilted forward and backward about the fulcrum axis P. A box 4 having a floor conveyor 40 mounted on the surface is mounted, and on the lower side, the feed discharged from the discharge port 41 formed in the box 4 is inherited to the start end side in the transport direction, and the fixed amount supply outlet on the end side In the normal state, the second-stage floor conveyor 50 transported to a is held in a substantially horizontal posture in which the transport direction is along a substantially horizontal direction, and forwardly tilted around the fulcrum axis P of the body frame 3, It is converted into an inclined posture that inclines and rises from the start side to the end side in the conveying direction, and is assembled and supported so as to raise the height position of the end part that forms the fixed amount supply outlet a. Quantitative It raised the apparatus,
Further, in the above-described towed movement type quantitative supply device, the rear wheel of the dump truck C is placed on the field scene GL in front of the box 4 where the lower edge of the front end comes into contact with the field scene GL by the forward tilting rotation of the body frame 3. A flat step 90 to be stepped on 92 is laid, and the step 90 is integrally connected to the box 4 whose lower end on the front end is brought into contact with the field scene GL by the forward tilting rotation of the body frame 3. , Presenting a tow-movable fixed-quantity supply device in which the box 4 inclined by the weight of the dump truck C is installed and fixed in a field scene,
Further, in the traction mobile dispensing device described above, inside the box 4 equipped to the floor conveyor 40 to the floor, the upper side position of the discharge ports 41 provided in the end portion in the conveying direction before Symbol floor conveyor 40 In addition, a regulation pipe 42 that crosses the inside of the box 4 to the left and right is installed, and the feed discharged from the discharge port 41 is inherited to the start end side in the transport direction below the box 4 to supply a fixed amount on the end side. The second-stage floor conveyor 50 transported to the outlet a is positioned so that the start end side in the transport direction of the floor conveyor 50 is positioned below the restriction pipe 42 installed inside the box 4 and mounted on the machine body w. is intended to raise the tow mobile dispensing device according to claim 1 or claim 2, wherein the rack was.

  The towed movement type fixed amount supply device according to the present invention is a second-stage floor conveyor that transfers feed discharged from a discharge port 41 provided in the box 4 to the start end side in the transfer direction and transfers it to the fixed amount supply outlet a on the end side. 50 is mounted and supported on the fuselage so as to switch between a substantially horizontal posture along a direction in which the conveyance direction is substantially horizontal and an inclined posture in which the conveyance direction is inclined upward from the start end side toward the end side. By adopting the correct posture, it will not hinder the traveling movement by the tractor, and by adopting the inclined posture, the height position of the terminal portion forming the fixed supply outlet a is increased. The stationary conveyor D, which has been prepared separately from the conventional quantitative feeder, has been incorporated into the fuselage in a form that does not interfere with movement as a second-stage floor conveyor. That towing to facilitate, so can increase the height position of the dispensing outlet.

It is the side view which carried out the partial vertical cut at the time of a working state of the conventional traction movement type fixed quantity supply device. It is a vertical rear view at the time of the working state of a fixed amount supply apparatus same as the above. It is the side view which carried out the partial vertical cut in the working state which supplies feed to a shredded type | mold combination wrap machine of a fixed amount supply apparatus same as the above. It is a top view at the time of a work supply state of the same as above. It is the side view which carried out the longitudinal pulling part at the time of the state which is towing | pulling and drive | working with the tractor of the traction movement type fixed_quantity | feed_rate supply apparatus which implements this invention. A state in which the feed is fed to the hopper of the shredded combination wrapping machine with the second stage floor conveyor of the above-mentioned fixed quantity supply device switched to the inclined posture and the end part forming the fixed quantity supply outlet is raised. It is the side view which cut through a part of time.

  Next, embodiments will be described in detail with reference to the drawings.

  FIGS. 5 and 6 show a towed mobile fixed amount supply device for carrying out the present invention, and FIG. 5 is a partially longitudinal side view of the same towed mobile fixed amount supply device when it is moved by being pulled by a tractor. 6 is a vertical side view of the above apparatus during a supply operation in which feed discharged from a dump truck bed is received and quantitatively supplied to a shredded combination wrapping machine.

  In FIG. 5, W represents the whole of the towed movement type quantitative supply device, and w represents a machine body constituted by a vehicle body frame 2 and a machine body frame 3 that can be tilted and pivoted forward and backward via a fulcrum shaft P. . 4 is a box-like box mounted on the upper side of the machine body w, 40 is a first-stage floor conveyor mounted on the floor surface of the box 4, and 5 is a cage mounted on the lower side of the machine body w. A frame-like frame body 50 is a second stage floor conveyor mounted on the floor surface of the frame body 5.

  The vehicle body frame 2 is formed in a square frame shape in plan view with left and right girder rods and front and rear frame rods, and a traction rod 21 having a coupler 20 is shown in FIG. 6 so that it can be switched between a state of projecting forward and a state of being pulled into the vehicle body frame 2 as shown in FIG. Thus, by connecting the connector 20 on the front end side to the rear hitch of the tractor T, the tractor T can be pulled and moved freely by driving operation.

  The fuselage frame 3 is pivotally pivoted back and forth with respect to the vehicle body frame 2 by a fulcrum shaft P that is pivotally supported so as to be bridged between intermediate portions of the vehicle body frame 2 before and after the left and right girder. The fulcrum shaft P and the hydraulic cylinder 6 spanned between the front end of the body frame 2 and the connecting portion provided at the upper and lower intermediate portions on the front end side of the body frame 3 have a predetermined posture with respect to the body frame 2. As shown in FIG. 6, the body frame 3 is in a substantially vertical posture and the hydraulic cylinder 6 is contracted by extending the hydraulic cylinder 6 so as to be supported and supported. Thus, as shown in FIG. 6, it is configured to stand up and turn forward to be in an inclined posture.

  The box 4 supported on the upper side of the machine body frame 3 receives the feed discharged from the loading platform c of the dump truck C, and quantitatively discharges the feed from the discharge port 41 by the floor conveyor 40. This is a fixed-quantity supply device that is supplied to the machine and is formed like a box in the same manner as a conventional quantitative supply device called a dump box. A hydraulic motor provided on the drive shaft is compressed on the internal floor. A floor conveyor 40 that rotates endlessly in the front-rear direction by operating with oil supply is mounted. And this box 4 is the state of the body frame 3 so that the floor conveyor 40 provided in the floor surface may be supported by the body frame 3 hold | maintained in the substantially vertical attitude | position in the state of the substantially horizontal attitude | position. Supported on the upper side. In addition, a discharge port 41 is opened at the rear end side of the floor surface of the box 4 at a rear portion of the end portion in the conveying direction of the floor conveyor 40. Above the discharge port 41, the floor conveyor described above is provided. In the part located above the terminal end of 40, the upper layer part of the feed carried out toward the discharge port 41 by the conveyor 40 is contacted, the height of the feed is restricted, and the discharge amount is controlled / restricted. The restriction pipe 42 is installed so as to be bridged between the left and right side walls of the box 4.

  The bowl-shaped frame 5 mounted on the lower side of the machine body frame 3 receives and feeds the feed falling from the discharge port 41 established on the rear end side of the floor surface of the box 4 described above. This is a support machine frame for supporting the floor conveyor 50. Like the first-stage floor conveyor 40 described above, the second-stage floor conveyor 50 rotates endlessly in the front-rear direction by operating a hydraulic motor provided on the drive shaft by supplying pressurized oil. The conveyor that operates to take over and transport the feed discharged from the flow end of the floor conveyor 40 in the box 4, and is used in the conventional quantitative feeder A called the dump box shown in FIGS. 1 and 2. The discharge port formed at the end portion of the floor conveyor 40 is a conveyor corresponding to the transverse feed conveyor 14 and serving as the fixed amount supply outlet a.

  The second-stage floor conveyor 50 that inherits and transports the feed discharged from the terminal end of the floor conveyor 40 of the box 4 is a transverse feed conveyor in the conventional means. In the embodiment of the means of the present invention, the transport direction is the same as the transport direction of the first floor conveyor 40 provided in the box 4, In addition, as shown in FIG. 5, below the floor conveyor 40 in the box 4 supported on the upper end side of the machine body frame 3, it is mounted in a state of projecting backward in a horizontal posture in parallel with the floor conveyor 40. I'm trying to dampen.

  For this reason, the bowl-shaped frame 5 which is a support machine frame of the second-stage floor conveyor 50 has a long shape before and after the left and right side plates 5a and the floor plate 5b are long and continuous in the front-rear direction. It is formed and mounted on the body frame 3 so as to protrude rearward from the rear surface side of the body frame 3 with a horizontal posture parallel to the box 4 described above.

  The above-described second-stage floor conveyor 50 mounted in the bowl-shaped frame body 5 serving as the support machine frame is pivoted so that the start end side in the transport direction can tilt and rotate the machine body frame 3 back and forth. Positioned and mounted so that it occupies a position in the vicinity of the fulcrum shaft P behind the fulcrum shaft P to be supported, and the end portion is located in front of the opening formed on the rear end side of the frame 5. .

  The second-stage floor conveyor 50 rotates together with the body frame 3 when the body frame 3 is rotated forward about the fulcrum axis P by the contraction operation of the hydraulic cylinder 6, and in the vicinity of the fulcrum axis P. 6 with the starting end located approximately at the center of rotation as a center of rotation, and the terminal end is inclined obliquely upward and backward from the starting end side as a base point, whereby the terminal end is higher than the starting end side. In this state, the height position of the terminal portion that becomes the fixed supply outlet a for supplying feed to the processing apparatus B is raised.

  In the second-stage floor conveyor 50, the end portion rising by the conversion to the inclined posture performed following the inclination rotation of the machine body frame 3 is opened on the upper surface side of the hopper b of the processing apparatus B. The length in the conveyance direction from the rotation fulcrum axis P to the end portion is set so as to be a height position at which feed can be supplied to the mouth.

  That is, as shown in FIG. 6, when the floor conveyor 50 is erected around the fulcrum axis P, the terminal portion that forms the fixed amount supply outlet a that rises thereby is normally about 2 m high. The length from the fulcrum shaft P to the end of the floor conveyor 50 is set so that it rises from the opening on the upper surface of the hopper b of the apparatus B until it occupies a height position that extends upward. ing.

  If the inclination angle is increased, the floor conveyor 50 may be set to have a shorter length in the conveyance direction, and if the length of the floor conveyor 50 is increased in the conveyance direction, the inclination angle may be set to be smaller.

  In the illustrated embodiment, the body frame 3 is rotated forward about the fulcrum axis P by the contraction operation of the hydraulic cylinder 6, and the front end portion of the box 4 supported on the upper side of the body frame 3 is located in the field. With reference to an angle of approximately 45 degrees when rotating to the limit where rotation is prevented by contacting the GL, the end portion rises to a height of about 2 m when tilted to this angle. The length of the floor conveyor 50 is set so as to make it.

  Also, the left and right side plates of the bowl-shaped frame 5 that supports the second-stage floor conveyor 50 and the left and right side plates on the rear end side of the box 4 fall from the discharge port 41 of the box 4. A sliding plate 7 that guides and feeds the feed toward the start end portion of the floor conveyor 50 in the frame 5 is spanned and connected so as to reinforce the machine frame 3. A sliding plate 8 that hangs down from a portion closer to the front than the discharge port 41 toward the start end side of the inner cavity of the frame 5 forms a space between the lower surface of the box 4 and the upper surface of the frame 5. It hangs down so as to divide it back and forth.

  9 is a forward tilting rotation of the machine body frame 3, and the front end of the box 4 to be supported is tilted forward until the front end side of the box 4 comes into contact with the field scene GL, and the end of the second-stage floor conveyor 50 to be supported on the frame body 5. As shown in FIG. 6, the height position of the section is raised to a predetermined height position above the opening on the upper surface side of the hopper b of the processing apparatus B. In a case where the loaded feed is received in the box 4 and a fixed quantity supply to the processing apparatus B is performed, the dump truck C that has been brought to the dump truck rotates the loading platform c and pulls the feed. The fixed support means for fixing the fixed amount supply device W is shown so that the fixed amount supply device W is not pushed and moved by the feed charged from the loading platform c when it is inserted into the box 4.

  In this example, the fixed support means 9 includes a step 90 formed in a flat plate shape before and after being installed flat on the field scene GL, and a rear end side which is the base end side of the step platform 90 on the front end side of the box 4. The connecting member 91 is provided so as to be detachably connected to the connector 43 provided at the lower edge.

  The fixed support means 9 is arranged so as to lay a step 90 on a farm field on the front side of the box 4 that is tilted and rotated to be in a grounded state, and a connection member 91 on the base end side is provided on the box 4. The dump truck C, which is assembled and connected to the container 43 and connected to the box 4 in a state where the front end side projects long forward in the front surface of the box 4 and the feed is placed on the loading platform c, is connected to the front surface of the box 4 When it comes to the side, the rear wheel 92 of the dump truck C climbs up on the step platform 90 and steps on it so that the box 4 is fixed by the weight of the dump truck C so as not to move.

  The fixed amount supply device W of this embodiment configured as described above is conveyed by the floor conveyor 40 provided on the floor surface of the box 4 and inherits the feed that falls quantitatively from the discharge port 41, Since the floor conveyor 50 sent out to the fixed supply outlet a is supported as a second-stage floor conveyor on the machine body frame 3 in a posture along the front-rear direction in parallel with the floor conveyor 40 on the floor surface of the box 4. When the traction rod 20 provided at the front end of the vehicle body frame 2 is connected to the tractor T and the quantitative supply device W travels, the movement of the quantitative supply device W is facilitated without obstructing the movement. .

  Then, when the feed transported by the dump truck C is supplied to the processing device B by quantitatively controlling the supply amount by the quantitative supply device W, the second stage is obtained by tilting the body frame 3 forward. The floor conveyor 50 is turned upright so that the terminal portion forming the fixed supply outlet a rises to occupy a position higher than the upper surface opening of the hopper b of the processing apparatus B, and is used separately from the previous one. It switches to what functions as the stationary conveyor D which raised the position of the fixed supply outlet a of the part.

  Therefore, the towed movement type fixed quantity supply device W according to the present invention is a machine body in a form that does not hinder the movement by using a stationary conveyor D having a high lift, which has been prepared separately, as a second floor conveyor 50. Therefore, the fixed amount supply device is configured in which the tow movement by the tractor T is facilitated and the height position of the fixed amount supply outlet a is increased.

A Fixed amount supply device B Shredded type combination wrap machine (processing device)
C dump truck D stationary conveyor GL field scene P fulcrum shaft T tractor W pulling movement type fixed supply device a fixed supply outlet b hopper c loading platform w body 1 box 10 traveling wheel 11 floor conveyor 12 beater 13 discharge port 14 cross feed conveyor 15 tow杆 2 Body frame 20 Connector 21 Towing rod 22 Traveling wheel 3 Machine frame 4 Box 40 First floor conveyor 41 Discharge port 42 Restriction pipe 43 Connector 5 Frame body 5a Side plate 5b Floor plate 50 Second floor conveyor 6 Hydraulic pressure Cylinder 7 8 Sliding plate 9 Fixed support means 90 Step 91 Connecting member 92 Rear wheel

Claims (4)

The upper end of the body which runs freely by pulling the preparative Rakuta (T) (w), the box (4) to equipped with floor conveyor (40) on the floor, the end of conveying direction of its floor conveyor (40) A discharge port (41) provided on the side is mounted so as to be tilted and rotatable by a fulcrum shaft (P) provided on the machine body (w) so as to move up and down, and the box (4) is mounted on the lower end side of the machine body (w). ) Below the two-stage for transferring the feed discharged from the discharge port (41) provided in the box (4) on the floor surface to the start end side in the transport direction and transporting it to the fixed-quantity supply outlet (a) on the end side An airframe frame (5) equipped with an eye floor conveyor (50) is mounted so as to protrude rearward of the airframe (w) in parallel with the floor conveyor (40), and the airframe frame (5) Follows the box (4) and tilts toward the fulcrum axis (P) The tandem box (4) to rotate, the tilt rotation of the body frame (5), the second stage of the floor conveyor (50) and along Cormorant posture in a substantially horizontal direction is the conveying direction of it , from the starting side and attitude you ramped toward the end side in the transport direction, dispensing device of the traction mobile, characterized in that the freely switched.   A body frame (3) is supported on a body frame (2) which can be driven by towing of a tractor (T) so as to be pivotable forwardly about a fulcrum shaft (P), and an upper side of the body frame (3). In addition, a box (4) equipped with a floor conveyor (40) is mounted on the floor surface, and feed discharged from a discharge port (41) formed in the box (4) is transported in the lower direction on the lower side. The second-stage floor conveyor (50), which is inherited at the start end side and transported to the constant-quantity supply outlet (a) at the end side, is normally held in a substantially horizontal posture along the direction in which the transport direction is substantially horizontal. By the forward tilt rotation around the fulcrum axis (P) of the frame (3), the terminal portion of the terminal portion forming the fixed amount supply outlet (a) is converted into an inclined posture inclined upward from the start end side to the end side in the transport direction. Assembling support so as to raise the height position Traction mobile quantitative supply apparatus characterized by.   The rear wheel (92) of the dump truck (C) is placed on the farm scene (GL) in front of the box (4) where the lower edge of the front end comes into contact with the farm scene (GL) by the forward tilt rotation of the machine body frame (3). A box (4) in which a flat step (90) to be stepped on is laid, and the lower part on the front end side of the step (90) is brought into contact with the field scene (GL) by tilting forward of the machine body frame (3). The box (4) tilted by the weight of the dump truck (C) is fixedly mounted on the field scene and fixed to the field scene. apparatus. Inside the box (4) to equipped with floor conveyor (40) to the floor, the upper side position of the discharge port formed in a terminal end in the transport direction before Symbol floor conveyor (40) (41), said box (4 The control pipe (42) crossing the inside of the left and right sides is installed, and the feed discharged from the discharge port (41) is inherited to the start end side in the transport direction below the box (4). The second-stage floor conveyor (50) transported to the fixed supply outlet (a) is located below the regulation pipe (42) where the start end in the transport direction of the floor conveyor (50) is installed inside the box (4). The traction movement type fixed quantity supply device according to claim 1 or 2, wherein the traction movement type fixed amount supply device is arranged so as to be positioned on the airframe (w) .

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