JP4313252B2 - Crop sequential supply device - Google Patents

Description

  The present invention relates to a crop sequential supply apparatus that enables a large number of crops such as onions to be supplied in batches to supply them one by one to a specific place.

  It has an onion input portion composed of a pair of side wall portions arranged on the left and right sides and a front-falling bottom plate portion provided between the pair of side wall portions, and below the front extension portion of the bottom plate portion. A plurality of onions are batch-loaded into the onion loading section, and each of the onions thus charged is the onion. A crop that rolls out from the inside of the input part and reaches the front part of the front extension part in turn, and the transport part picks up each onion thus reached in order with a bucket and drops it to the front side of the transport part. A sequential supply apparatus already exists (see, for example, Patent Document 1).

JP 2000-50853 A

  In the above-mentioned agricultural product sequential supply apparatus, since the transport unit sequentially transports each onion that has reached the front extension point to a specific place, the onion feed processing efficiency must be low. There is no.

  The present invention is intended to eliminate such a situation, and can efficiently perform the process of sending out the crops such as onions, which are input in a lump, into a single row at an appropriate interval. An object of the present invention is to provide an apparatus for sequentially supplying agricultural products.

In order to achieve the above object, according to a first aspect of the present invention, as described in claim 1, one crop is conveyed forward and obliquely upward between the pair of side wall portions arranged on the left and right sides. A first-stage delivery unit having a conveyance unit that operates to drop from the conveyance end, and a conveyance start point at the lower side of the conveyance end of the intermediate portion, and each crop that drops from the conveyance termination point And a subsequent-stage feed unit that sequentially feeds and moves forward in a single row with an appropriate interval, wherein each of the transport units is rotated about a left-right axis. The guide wheel and the lower guide wheel and an endless transport body in which a large number of buckets for scooping up each of the crops are arranged in the longitudinal direction on the guide wheel. To move forward and diagonally upward In addition, when the crop that has been rolled up and supported by the bucket is turned around the upper guide wheel and discharged forward, the released crop is received in a buffered manner and obliquely forward. It is the structure which provided the discharge locus | trajectory control member which shall be dropped below .

The present invention may be embodied as follows. That is, as described in claim 2, the discharge trajectory restricting member is positioned in a manner crossing the intermediate portion and is arranged around the upper guide wheel. It is set as the structure which is a rubber plate located so that the front upper part of the upper side turning movement locus | trajectory of the said bucket may be covered .

According to the present invention, the following effects can be obtained.
That is, according to the first aspect of the present invention, when the farm products that are scooped up and supported by each bucket are turned around the upper guide wheel and released forward, the released farm products are received in a buffered manner and obliquely received. Since the release trajectory restricting member is provided to drop forward and downward, even if the feeding movement speed of each bucket is increased, the crop is received by the release trajectory restricting member in a buffering manner so that it is dropped to a specific place. Therefore, it is possible to efficiently perform the process of feeding and moving the crops in a single row with appropriate intervals without damaging the crops .

Further, according to those of claim 2, wherein, when a crop that is supported scooped up in the bucket is released forward is Kaigyo on the upper guide wheels around, simple and inexpensive to the released crops It can be received by the structure in a shock-absorbing manner and can be dropped diagonally forward and downward .

Further, in the present invention, by projecting a large number of buckets of a specific size at the longitudinal positions on the left and right sides of the transport body so as to form two rows and a staggered arrangement, even if the bucket moving speed is increased Even if it is the same, it is possible to perform the process of sending out the crops such as onions, etc., which are put together in a single row with an appropriate interval, at about twice the efficiency, By forming the front wall of the crop accommodating part into which a large number of crops are put, the upper surface of each of the many crops thrown into the crop accommodating part is accurately raised in each bucket by a simple structure. Can be moved in order.

Below, with reference to FIGS. 1-15, one Embodiment of the agricultural-sequential supply apparatus which concerns on this invention is described.
As shown in FIG. 1 to FIG. 5, an agricultural product sequential supply apparatus 100 according to the present invention includes a frame-like base 1 that is formed long in the front-rear direction A, and forward-feeds to the rear side of the base 1. A part 2 is formed on the rear side, and a rear part 3 is formed on the rear side. Here, the first-stage sending unit 2 inputs the crops w such as onions in a lump, and sequentially feeds one of the input crops w to the front a1, and the second-stage sending unit 3 sends the first-stage crops. Accepting the crops w sent out by the unit 2, adjusting their postures one by one, transporting each of these crops w to the front a1, aligning them in a single row at appropriate intervals, and sequentially reaching a specific position It is.

First, details of the pre-stage sending unit 2 will be described with reference to FIGS.
The front-stage delivery unit 2 includes a pair of side wall portions 4a and 4b arranged on the left and right sides, a front lowering bottom plate portion 5 provided between the pair of side wall portions 4a and 4b, and the bottom plate portion 5 In addition to the transport unit 6 disposed so as to be directed upward from the vicinity of the front end of the slab, and the vibration generating means 7 for vibrating the bottom plate part 5, the container inversion for putting the crop w on the top surface of the bottom plate part 5 in a lump Means 8 and a flow restricting plate 9 provided in association therewith are provided.

  The pair of side wall portions 4a and 4b are erected from the base 1, and the bottom plate portion 5 is, as shown in FIGS. 8 and 9, an upper plate member 5a having an upward view and a lower shape having an upper view trapezoid. The plate member 5b is provided, and the upper plate member 5a and the lower plate member 5b can be changed and adjusted in the longitudinal direction A via a long hole b1 formed in the lower plate member 5b and a bolt b2 inserted therethrough. The rear portion of the upper plate member 5a is supported by the pair of side wall portions 4a and 4b via the left and right direction shaft 10 so as to be swingable about the left and right direction shaft 10. A rubber plate 50 is fixed to the front end edge of the upper plate member 5a so that the amount of protrusion to the front a1 can be changed and adjusted. It is for preventing that falls down.

  A notch c1 is formed at a central portion in the left-right direction of the front edge of the upper plate member 5a. On the other hand, the dividing means 11 is erected at the upper surface portion corresponding to the notch c1 of the lower plate member 5b. The member 5b is fixed so as to protrude from the front edge c2 of the member 5b to the front a1. The dividing means 11 is formed by bending a round bar member 11A into a substantially triangular shape when viewed from the side and fixing a flat plate 11B to the inside thereof. More specifically, the round bar member 11A is gradually moved toward the front a1. It comprises an ascending inclined portion 11a, a vertical portion 11b extending from the upper end thereof, and a rearward portion 11c extending from the lower end thereof to the rear side, and these inclined portion 11a and vertical portion 11b. In addition, the corresponding side portions of the substantially triangular flat plate 11B are fixed to the inner peripheral portion of the rearward facing portion 11c in a butting manner, and the vertex portions g1, g2, and g3 of the flat plate 11B are cut off.

  Further, the front projecting support member 12 is fixed to project from the front edge c2 of the lower plate member 5b to the front a1 at the three locations of the center portion in the left-right direction and the left and right end locations on the lower surface of the front portion of the lower plate member 5b. Each of the front projecting support members 12 has a guide plate member 13 made of a relatively soft and side-view shape, such as a synthetic resin material, with the upper side portion thereof corresponding to the front projecting member 12 in a state along the vertical surface in the front-rear direction. The bolts are fixed and suspended, and are extended by a specific length toward the lower surface of the lower plate member 5b.

  The conveyance unit 6 is formed so as to cross between the pair of side wall portions 4a and 4b, and specifically, a pair of upper and lower left and right rotations installed between the pair of side wall portions 4a and 4b. As shown in FIG. 5 and the like, a sprocket 14a that forms an upper guide wheel is provided at a location near the left and right ends of the upper left and right rotation shaft 14, and the lower left and right rotation shaft 15 A sprocket 15a that forms a lower guide wheel is fixed at an end portion, and an endless carrier 16 is wound around these sprockets 14a and 15a, and rotational force is applied to the upper left and right rotation shaft 14 from the outside. As a result, the sprockets 14a, 15a are rotated so that the tension side portion 16a of the carrier 16 is continuously moved from the lower side near the front end of the bottom plate portion 5 toward the diagonally upper front side.

  The transport body 16 includes endless chains 17 and 17 (see FIG. 5) wound around two sprockets 14a and 15a positioned up and down on the left and right sides, and a length of the chain 17 between the pair of chains 17 and 17. It is formed with a number of installation plates 18 installed in parallel at a specific pitch in the vertical direction. Buckets 19 are fixed to the left and right portions of the outer surface of the transport body 16 in a two-row staggered arrangement. Specifically, one bucket is provided on one side in the left-right direction of each installation plate 18. A bucket 19 is fixed in a chain 17 direction single row projection, and one bucket 19 is also formed in a chain 17 direction single row projection on the other side of each installation plate 18 excluding the other installation plates 18. It is fixed to. Each bucket 19 is formed by connecting rod members in a frame shape, and has a size and a shape suitable for scooping up only one of the crops w. ing.

  As shown in FIGS. 6 and 7, the vibration generating means 7 includes a pair of oscillation cams 20, 20 fixed to positions near the outside of the pair of sprockets 15 a, 15 a of the lower left and right rotation shaft 15, A linkage support mechanism 21 for transmitting the vibration displacement of the oscillation cam 20 to the bottom plate portion 5 and supporting the front portion of the bottom plate portion 5 is provided. Each oscillation cam 20 is a disc body having an annular guide groove formed on the outer peripheral surface, and a position away from the center of the side surface shape is fixed to the left-right rotation shaft 15, and the left-right rotation shaft 15 rotates. Thus, the annular guide groove is vertically displaced. The linkage support mechanism 21 includes an extension arm member 22 extended from the left and right ends of the front end of the bottom plate portion 5 so that the length of the extension can be adjusted forward, and an annular guide of the oscillation cam 20 provided at the front portion of each extension arm member 22. The roller 23 is vertically displaced by a groove. More specifically, the left and right extension arm members 22 are formed of an elongated plate member, and the upper end thereof is prevented from interfering with the oscillation cam 20. It is bent in the shape of a viewing platform, is fixed to the left and right side portions of the upper plate member 5a via bolts 24, and the front projecting length of the upper plate member 5a is adjusted by changing the position where the bolts 24 are screwed. Further, the roller 23 is supported on the front end of the corresponding extension arm member 22 via a left-right axis, and is supported on the bottom surface of the annular guide groove of the oscillation cam 20 so as to be repeatedly displaced up and down. To have.

  As shown in FIGS. 7 to 9, the relationship between the tip portion of the bottom plate portion 5, the bucket 19, and the foundation outer surface c <b> 3 of the transport body 16 in a state where the front portion of the bottom plate portion 5 is supported by the linkage support mechanism 21. In other words, the tip of the bottom plate 5 (the front end c2 of the rubber plate 50) is as close as possible to the movement locus of the bucket 19, and is fixed to the lower plate member 5b. The front overhanging support member 12, the guide plate member 13 fixed thereto, and the front end portion of the dividing means 11 enter the inward side of the upper movement trajectory e 1 of the left and right buckets 19 and convey the carrier 16. It extends to the surface of the foundation outer surface c3, and contributes to filling the mutual gaps between the bottom plate portion 5, the bucket 19 and the foundation outer surface c3 of the transport body 16, and buckets 19 and 3 Relationship with two guide plate members 13 That is, the right side bucket 19 of the transport body 16 passes between the one guide plate 13 at the center in the left-right direction and the one guide plate 13 on the right side in the left-right direction. A bucket 19 on the left side of the transport body 16 passes between one guide plate 13 at the center and one guide plate 13 on the left side, and each guide plate 13 has a substantially square shape in side view. The width d1 is set along the vertical surface in the front-rear direction and the width d1 thereof is related to the height of the bucket 19 from the base outer surface c3 of the transport body 16, and the length d2 is generally matched with the moving direction of the bucket 19.

As shown in FIGS. 6 and 7, the container reversing means 8 includes an input support base 25 fixed in a erected manner between the pair of side wall portions 4 a and 4 b at the rear position of the bottom plate portion 5, and the input A container receiving portion 27 is provided on the support base 25 so as to be swingable up and down via a left-right shaft 26.
The loading support base 25 has a square shape in a side view including a horizontal portion 25 a and an inclined portion 25 b, the horizontal portion 25 a has the same height as the rear end portion of the bottom plate portion 5, and the inclined portion 25 b is below the bottom plate portion 5. It is extended to. The container receiving portion 27 includes a container receiving main body portion 28 including a rectangular bottom frame portion 28a and a side frame portion 28b formed around the rectangular bottom frame portion 28a, and the front upper edge of the side frame portion 28b is the rear end of the loading support base 25. A support leg bar member 29 for horizontally supporting the container receiving body 28 is supported around the left and right axis 29a from the center of the rear side of the side frame 27b. In addition to extending in a swingable manner, a pair of operation rod members 30 are mounted so as to be swingable only within a certain angular range around the left-right fulcrum shaft 31 at the front portions of the left and right side surfaces of the side frame portion 27b. ing.

  The container receiving main body 28 is inserted into the side frame portion 28b from above to support a container for accommodating the crop w, and is supported by the bottom frame portion 28a. By lifting upward, the rear part is swung upward by 90 degrees or more around the left-right axis 26 and the container is inverted, and the crop w in the container flows out onto the bottom plate part 5 by gravity due to the inversion. It is formed as follows.

  The flow regulating plate 9 is for preventing a large number of crops w put on the bottom plate portion 5 by the container reversing means 8 from reaching the conveying body 16 of the conveying portion 6 at a stroke, and the surface is made of a soft member. It is a covered rectangular plate, and is fixed between the pair of left and right side wall portions 4a and 4b on the upper side of the bottom plate portion 5 so as to be capable of adjusting the position to a position indicated by, for example, a virtual line.

Next, details of the latter-stage delivery unit 3 will be described with reference to FIGS. 1 to 5, and FIGS. 10 to 12 and FIG. 15.
The post-stage delivery unit 3 further includes a drop guide unit 32 for dropping the crop w sent out by the transport unit 6 to the front a1 to a specific location in the front and lower direction, and the posture of the crop w dropped by being guided by the drop guide unit 32. A pair of left and right shaping rollers 33, 33 to be arranged, and each of the crops w whose postures are adjusted by the shaping rollers 33, 33 are aligned in an inverted single row with an appropriate interval to the front a1 A pair of left and right alignment feed rollers 34, 34 for feeding and moving are provided.

  The drop guide part 32 is fixed between the pair of left and right side wall parts 4a and 4b, receives a crop w that passes through the highest position of the transport part 6 and falls on the slope, and further guides the chute 35 to fall to the front a1. The crop guide path 36 formed on the upper side of the chute 35 and gradually becoming narrower toward the front a1, and the upper edge portion supported by the left and right width portions at the upper part of the guide start end of the crop guide path 36 are bridged. The rubber plate 51 serving as a discharge trajectory restricting member held at the position, and the left and right side surface portions 37a, 37b and the front surface portion 37c, which are positioned in the front portion of the crop guide path 36, are formed in a substantially U shape in plan view. A rubber sag 37 is provided.

  At this time, the chute 35 has an upper surface as a front lowering guide surface, and a soft plate member 35a such as a rubber material is attached to the chute 35, and the inclination angle of the front lowering guide surface can be changed and adjusted. The rear edge is provided with a rear extension surface portion 35b that is extended in a diagonally downwardly descending manner parallel to the lower movement locus e2 of each bucket 19, and the crop guide path 36 extends from the transport portion 6 to the front a1. The discharged crop w functions to move toward the center between the left and right side wall portions 4a, 4b by a pair of left and right inclined side surfaces 36a, 36a, and the rubber plate 51 has a carrier 16 on the upper sprocket 14a. In the process of moving while being guided by 14a, when the bucket 19 turns 180 degrees, it is received as a buffer that the crop w on the bucket 19 is blown forward by the centrifugal force acting on it. Left and right support members which act so as to drop downward and are arranged so as to cover the front upper part of the upper revolving movement locus e3 of the bucket and whose upper end edge is constructed between the left and right side wall parts 4a and 4b. 52, the member 52 is supported so as to be swingable around the member 52. However, the present invention is not limited to this. For example, the upper edge may be deformed as follows. Since the side wall portions 4a and 4b may be fixed and cantilevered in the same shape, or both the upper and lower edges may be positioned in the same shape as the left and right side wall portions 4a and 4b. Alternatively, instead of the rubber plate 51, it may be a hard plate and a sponge is attached to the rear surface thereof. The rubber sag 37 is discharged from the upper end of the transport unit 6. And fly too far forward a1 And functions so as to drop into preventing downward from further flying forward a1 and receiving the crop w.

  The pair of left and right shaping rollers 33, 33 are positioned at the same height with a horizontal interval corresponding to the left-right width of the chute 35, and the rotation center shafts 33a, 33a are oriented in the front-rear direction. It is rotationally driven so as to move from the upper side to the lower side, and each of the crops w guided and dropped by the drop guide portion 32 is sent inwardly between the pair of shaping rollers 33 and 33 so that the crop w Prevents the crops from falling off to the outside and functions to lay down each of the crops w to be in a posture. Each of the shaping rollers 33 has a smooth cylindrical peripheral surface formed by brush bristles 33b that radiate from the rotation center shaft 33a.

  The pair of left and right aligning feed rollers 34 and 34 are positioned at the same height and have their rotation center shafts 34a and 34a oriented in the front-rear direction. Are driven so as to move from the upper side to the lower side, each of the crops w guided by the drop guide part 32 and falling sequentially is received in sequence, and the stem part thereof is paired with these pair of feed rollers 34, Each of the crops w is placed in an inverted posture by being pinched at 34 and pulled downward, and by applying a forward feed force to each of the crops w, these crops w are aligned and fed forward to a1. It functions to let you.

  Each alignment feed roller 34 has a smooth cylindrical peripheral surface formed by brush bristles 34b radially extending from the rotation center shaft 34a thereof, and a spiral strip member made of a soft material such as rubber or sponge at the cylindrical peripheral surface portion. 34c is fixed. At this time, the bristles 34b contribute to pulling the stalks of the crop w, and the spiral strip members 34c, 34c of the left and right alignment feed rollers 34, 34 are formed symmetrically so that both By the action, a forward feeding force is given to the crop w.

  Next, the power transmission system of the agricultural product sequential supply apparatus 100 described above is formed as follows, that is, as shown in FIG. 5, an electric motor 38 fixed at an appropriate location on the base 1 and A rotation drive shaft 39 mounted on the base 1 in the left-right direction is linked and connected by a belt transmission mechanism 40, and the rotation drive shaft 39 and the left-right rotation shaft 14 on the upper side of the transport unit 6 are connected to each other by a belt transmission mechanism 41. In the meantime, the rotary drive shaft 39 and the left and right roller drive shaft 42 of the rear-stage delivery unit 3 are interlocked and connected by a belt transmission mechanism 43, and the left and right roller drive shaft 42 and a pair of left and right alignment feed rollers 34, The rotation center shafts 34a and 34a of the 34 are connected to each other via a pair of left and right bevel gear mechanisms 44 and 44 and a pair of left and right transmission universal joints 45 and 45, and the left and right rotation center shafts 34a and 34a are paired with a pair of left and right rotations. Rotation center axis 33a of the roller 33 and 33, are operatively connected to and 33a in the belt transmission mechanism 46, 46. Therefore, when the electric motor 38 is started, the upper left and right sprockets 14a and 14a are rotated, and the carrier 16 and the lower left and right sprockets 15a and 15a, the left and right rotating shaft 15 and the oscillation cams 20 and 20 are rotated. Then, the bottom plate portion 5 is repeatedly swung up and down around the left and right axis 10, while the pair of left and right alignment feed rollers 34 and 34 and the pair of left and right shaping rollers 33 and 33 are driven to rotate.

Next, an example of using the above-described crop sequential delivery device 100 for onion w and the operation of each part will be described.
The onion w planted in the field is mechanically harvested by, for example, a harvesting machine. At this time, the harvesting machine pulls out each onion w from the ground and leaves its stem part on the ball side, for example, about 10 cm to 20 cm. Cut out and then released to the ground. The onion w thus discharged is dried in the sun and then collected in the container CT. In this example, the onion w collected in the container CT is used.

And the known onion preparation machine B is installed in the proper position at the forefront of the crop sequential supply apparatus 100, and then the electric motor 38 is started.
On the other hand, the support leg bar member 29 is erected to hold the container receiving body 28 in a horizontal state, and the container CT containing a large number of onions w is placed on the bottom frame 28 a of the container receiving body 28. Subsequently, the front end of either the left or right operation bar member 30 is held and rotated to the rear side around the left-right fulcrum shaft 31, and the operation bar member 30 is locked to the container receiving body 28 by a locking piece (not shown). After that, the container receiving body 28 is further rotated upward, and as shown in FIG. 13, the container receiving body 28 is swung beyond the vertical posture around the left-right axis 26, whereby the container CT is inverted together with the container receiving body 28. It becomes a state.

  A large number of onions w in the container CT reversed in this way are thrown into the inside of the crop accommodation part WS surrounded by the left and right side wall parts 4a and 4b, the bottom plate part 5 and the upper surface part of the transport body 16 at once. It is supported on the bottom plate portion 5 and flows toward the bucket 19 of the transport portion 6 while receiving the restriction action of the flow restriction plate 9. When some onions w reach the transport unit 6, the foremost one of these onions w comes into contact with the base outer surface c3 portion that forms the upper surface portion of the transport body 16 that forms the front wall of the crop accommodation unit WS. Further forward a1 movement is restricted, and each of the onions w thus restricted is slanted from the lower side near the front end of the bottom plate portion 5 as shown in FIGS. The buckets 19 rising upward are successively scooped up and conveyed upward. By this conveyance, the onion w at the foremost position on the bottom plate portion 5 does not exist sequentially, so that a large number of onions w on the bottom plate portion 5 are sequentially fed to the front a1 and moved.

  At this time, the onion movement of the onion w on the bottom plate part 5 to the front a1 is caused by the gravity action due to the inclination of the bottom plate part 5, the vertical swinging of the bottom plate part 5 around the left-right axis 10, and the same as the bottom plate part 5. It is promoted by the ball-spinning means 11 that is swung up and down in the shape of a circle and the onion stirring action by movement of the bucket 19. The dividing means 11 acts to divide a large number of onions w on the bottom plate portion 5 equally to the left and right sides and guide them to the movement locus locations of the 19 rows of buckets on the left and right sides. The raising is made smooth and reliable, and the circular outer peripheral surface of the rod member 11A of the dividing means 11 contributes to preventing the damage when it contacts the onion w. Each bucket 19 may try to pick up two or more onions w. However, since the size of the bucket 19 is limited, one onion w is always provided unless the onion w is excessively small. Leaves only on the top surface, and the others will fall off. Further, since the onion w located in the gap between the front end of the bottom plate portion 5, the base outer surface c <b> 3, and the bucket 19 is supported by the rubber plate 50, the front projecting support member 12, and the guide plate member 13, the left and right directions on the front side of the bottom plate portion 5. It does not fall downward through the central portion or the left and right end portions, and at the time before one bucket 19 reaches the bottom plate portion 5, the bucket 19 is more than the bottom plate portion 5 as shown in FIG. When the position is about 5 cm to 10 cm lower, a relatively small onion w may fall on the bucket 19 through the space between the bottom plate portion 5 and the base outer surface c3. Since there is a pair of guide plate members 13 and 13, the onion w falling on the bucket 19 is reliably prevented from falling to the left and right sides. The plate 9 prevents excessive onion w on the bottom plate portion 5 from interfering with the onion w scooped up by each bucket 19 to prevent the onion w from being damaged, and the onion w falls from each bucket 19. Stop the situation.

  When scooping by each bucket 19 is not performed accurately, the front-rear direction position of the lower plate member 5b with respect to the upper plate member 5a is adjusted by the operation of the bolt. The distance between the bucket 19 and the bucket 19 is accurately raised, and the basket w that is raised by each bucket 19 is laterally separated from the bucket 19 within the height range of the dividing means 11. The position of the dividing means 11, the forward projecting support member 12, the guide plate member 13, and the like is optimized with respect to the transport body 16, so that the front end of the bottom plate portion 5 is optimized. This effectively prevents the onion w from falling between the conveyor 16 and the transport body 16.

  Each onion w picked up by each of the left and right buckets 19 reaches the sprocket 14a portion of the upper left-right rotation shaft 14, and is turned to the front a1 around the left-right rotation shaft 14. Yes, when centrifugal force acts on each onion w at this time and each bucket 19 changes to a substantially inverted posture, as shown in FIGS. 10 to 12, the onion w supported on each bucket 19 is The onion w thus blown off is received by the rubber plate 51 in a shock-absorbing manner and falls obliquely downward, and at the time of the fall, it comes into contact with the inclined side surfaces 36a and 36a of the crop passage 36 and is buffered. It comes to fall while being moved to the center between the side wall portions 4a and 4b. At this time, when the rubber plate 51 collides with the onion w, the rubber plate 51 swings around the left and right support member 52 and effectively suppresses damage to the onion w caused by receiving the rubber plate 51. The onion w that has been received and dropped by the rubber plate 51 falls onto the soft plate member 35a of the chute 35, is received by the soft plate member 35a in a buffered manner, is guided while being slid and rolled toward the front a1, and falls from the front end of the chute 35. On the other hand, the onion w which has been turned around the rotation shaft 14 in the left-right direction and flew largely forward, or the onion w having a high forward moving speed guided by the chute 35 collides with the front part of the rubber sag 37 in a buffered manner. And fall below this.

  As shown in FIG. 15, the onion w that has been successively dropped through the drop guide portion 32 falls sequentially onto the feed start end portion of the pair of left and right alignment feed rollers 34, 34 between the pair of left and right shaping rollers 33, 33. Here, the shape-adjusting rollers 33 and 33 and the alignment feed rollers 34 and 34 are placed in a horizontal position, and the pair of left and right alignment feed rollers 34 and 34 are moved forward to the a1 while being opposed to the rollers 34 and 34. Therefore, each onion w is placed in a single row with a pair of left and right aligned feed rollers 34, 34 spaced apart by a distance A in the front-rear direction of about 10 cm to 20 cm, for example. In the aligned state, they are moved forward a1 and sequentially sent out from the feed end. The onion preparation machine B sequentially receives each onion w sent out from the conveying end in this manner, separates its root and stem and forms a spherical part as a product, and sequentially releases it to a specific place.

  The above-mentioned crop sequential supply device according to the present invention is not limited to onion, and can be used for supplying crops having a ball part and a stem part, and can be appropriately changed within the scope of the present invention. There is no problem.

It is a side view which shows the back half of the agricultural-sequential supply apparatus which concerns on this invention. It is a side view which shows the front half of the said crops sequential supply apparatus. It is a top view which shows the back half of the said crops sequential supply apparatus. It is a top view which shows the front half of the said crops sequential supply apparatus. It is a plane view explanatory drawing which shows the power transmission system of the said crops sequential supply apparatus. It is a side view which shows the front | former stage delivery part of the said crops sequential supply apparatus. It is a top view which shows the said front | former stage delivery part. It is an enlarged side view which shows a part of said front | former stage delivery part. It is a top view which shows a part of said front | former sending part. It is side view sectional drawing which shows the fall guide part periphery of the said front | former stage delivery part. It is a top view which shows the said fall guide part periphery. It is the figure which looked at the fall guide part periphery from the front. It is side view operation | movement explanatory drawing which shows a part of said front | former stage delivery part. It is planar view operation | movement explanatory drawing which shows the said front | former stage delivery part. It is sectional drawing which shows the operating state of the feed start end part of the said back | latter stage sending part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Agricultural-sequential supply apparatus 2 Front | former stage delivery part 3 Back | latter stage delivery part 4a Side wall part 4b Side wall part 6 Conveying part 14 Left-right direction shaft 14a Upper guide wheel (sprocket)
15 Left-right shaft 15a Lower guide wheel (sprocket)
16 Conveyance body 19 Bucket 51 Discharge locus regulating member e3 Upper circular movement locus w Crop (onion)
ws crop accommodation department

Claims (4)

A front-stage delivery section provided with a transport section that operates to transport each of the crops obliquely upward and drop from the transport end to a position between a pair of side wall sections arranged on the left and right; A downstream delivery unit having a transportation start end below the transportation termination end and sequentially receiving each of the crops falling from the transportation termination at the transportation start end in a single row with an appropriate interval. a crop sequentially supply apparatus comprises said transport section, these guide wheels as well as comprising an upper guide wheel and a lower guiding wheel which both are rotated to the left and right direction axis, one by one the agricultural products the scoop raising transport of a large number of endless being arrayed longitudinally bucket, which the overlay surface have been made to those multiplied times to be moved feed Previous diagonally upward and to the bucket Farmed farm Crops but which is characterized in that a release trajectory regulation member shall be dropped obliquely forward and downward to the released crops and received buffered manner when released forward is Kaigyo the upper guide wheel around Sequential supply device.
The discharge trajectory restricting member is a rubber plate that is positioned in a manner crossing the gap and is positioned so as to cover the upper front part of the upper revolving movement trajectory of the bucket around the upper guide wheel. The agricultural product sequential supply apparatus according to claim 1 .
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