JP4392317B2 - 畦 coating machine - Google Patents

Description

  The present invention relates to a tack coater capable of preventing soil from escaping from between a soil guide body and a tack forming means.

Conventionally, for example, embankment means for plowing and raising soil, eaves forming means for forming eaves by compacting the soil raised by embankment means, and an end (free end) on the eave formation means side is eave formation means A soil guide body (soil flow guide) comprising an elastic plate provided at the rear of the banking means so as to be located at the inner surface side position of the outer peripheral edge of the slab and guiding the soil cultivated by the banking means toward the ridge forming means There is known a wrinkle coater equipped with the above (for example, see Patent Document 1).
Japanese Patent Laid-Open No. 10-4710

  However, in the above-described conventional pad coater, the end of the soil guide body made of an elastic plate on the side of the paddle forming means is located at the inner surface side position of the outer peripheral edge of the paddle forming means. There is a problem that the soil can easily escape from between.

  This invention is made | formed in view of such a point, and it aims at providing the scissor coating machine which can prevent that soil escapes from between a soil guide body and a scissor formation means.

The padding machine according to claim 1 is plowed by the embankment means that plows and raises the soil, the eaves forming means that compacts the soil raised by the embankment means to form the eaves, and the embankment means A soil guide that guides the soil toward the heel forming means, and a state in which an end of the soil guide on the heel forming means side is located at an outer surface side position of an outer peripheral edge of the heel forming means; An end portion of the soil guide body on the side of the ridge forming means is located at an inner surface side position of the outer peripheral edge portion of the heel forming means, and forward between the soil guide body and an inner surface of the outer peripheral edge portion of the heel forming means. A state in which a gap is visually formed, and an end portion of the soil guide body on the side of the ridge forming means is located at an inner surface side position of an outer peripheral edge portion of the ridge forming means, and the soil guide body and the ridge forming means between the inner surface of the outer peripheral edge portion can be switched to a state where the larger gap than the gap in front view is formed It is one that is Tsu.

Furrow coating machine according to claim 2, wherein, in the ridge coating machine according to claim 1 Symbol placement, soil guide member includes a first rigid plate mounted detachably on the mounting portion of the vertical planar facing ahead in the traveling direction parts and, projecting toward the side end portion of the first rigid plate to ridge forming means side, and has a second rigid plate portion located on the first rigid plate portion substantially perpendicularly.

According to the first aspect of the present invention, the soil guide body and the ridge forming means are switched by switching the end of the soil guide body on the heel forming means side to a position on the outer surface side of the outer peripheral edge of the ridge forming means. The soil can be prevented from escaping from between .

According to the invention which concerns on Claim 2 , the 2nd rigid board which protrudes toward the eaves formation means side from the edge part of the 1st rigid board part to which the soil guide body was attached to the to-be-attached part, and this 1st rigid board part Therefore, the soil can be properly guided by the soil guide.

  An embodiment of a plastering machine according to the present invention will be described with reference to the drawings.

  In FIG. 1, reference numeral 1 denotes a hull coater, and this hull coater 1 is a tow type that is used by being connected to a tractor (not shown) that is a traveling vehicle. Then, the hull coater 1 performs a hull painting operation (hail repairing work) while moving in the traveling direction along the hail on the field by the traveling of the tractor.

  The hull coater 1 includes a machine body 3 having a three-point connecting portion 2 connected to a three-point link portion of a tractor.

  An input shaft 5 is rotatably provided on the bearing portion 4 of the body 3, and a PTO shaft of a tractor is connected to the input shaft 5 via a universal joint, a transmission shaft, and the like.

  In addition, on the front side in the traveling direction on one side of the machine body 3, a filling means (rotary) 7 is rotatably provided that cultivates and raises the soil while driving and rotating in a predetermined direction by receiving power from the input shaft 5 side. On the rear side in the advancing direction on one side of the machine body 3, a ridge forming means for forming a ridge by receiving power from the input shaft 5 side and compacting the soil raised by the embankment means 7 while driving and rotating in a predetermined direction. A (disk) 8 is rotatably provided.

  The embankment means 7 has a tilling shaft 12 in the front-rear direction that is rotatably supported by the tilling shaft support portion 11 of the machine body 3. A plurality of tilling claws 13 are provided so as to rotate integrally with the tilling shaft 12. The upper part of the embankment means 7 is covered with an upper part cover 14, and the side part of the embankment means 7 is covered with a side part cover 15.

  The ridge forming means 8 has a left and right rotating shaft 17 that is rotatably supported by a rotating shaft support (not shown) of the machine body 3. On the rotary shaft 17, the soil raised by the tilling claws 13 of the embankment means 7 is compacted to form a horizontal plane upper surface forming body 18 and raised by the tillage claws 13 of the embankment means 7. A substantially frustoconical side surface forming body 19 that forms an inclined ridge side surface by compacting the soil is provided so as to rotate integrally with the rotary shaft 17. The side surface forming body 19 has a substantially truncated cone shape with a diameter reduced toward the upper surface forming body 18, and the upper surface forming body 18 is provided at the reduced diameter end portion of the side surface forming body 19. A part of the upper side of the outer peripheral edge of the side surface forming body 19 is covered with the cover 20.

  On the other hand, the paddle coater 1 is a soil guide body (stop plate) 21 made of a rigid plate that guides the soil cultivated by the tilling claws 13 of the embankment means 7 toward the side surface forming body 19 of the paddle forming means 8. It has.

  The end of the soil guide 21 on the side of the ridge forming means 8 (the free end that is the rear end in the traveling direction) is the outer peripheral edge of the side surface forming body 19 of the ridge forming means 8. The state located in the outer surface side position (the state shown in FIG. 3) and the end of the soil guide body 21 on the side of the ridge forming means 8 are located on the inner surface side position of the outer peripheral edge of the side surface forming body 19 of the heel forming means 8. Switching between the state (the state shown in FIG. 4 and the state shown in FIG. 5) is possible by replacing the body 3 with the attached plate portion 23.

  Here, as shown in FIGS. 2 to 5, the tillage shaft support portion 11 of the machine body 3 has a mounting plate portion 23 that is a vertical surface mounting portion facing forward in the traveling direction. The plate portion 23 has a shape in which the lower corner portion of the rectangular plate is cut out in a triangular shape.

  Further, the soil guide body 21 is detachable from the mounted plate portion 23 of the tillage shaft support portion 11 of the airframe 3, for example, and a fixture (detaching pin, bolt, nut, etc.) is attached to the mounted plate portion 23. ) The first rigid plate portion 26 fixed in a fixed state at 24, and the first rigid plate portion 26 projecting integrally from the side end portion of the first rigid plate portion 26 toward the ridge forming means 8 side (rear in the traveling direction) The rigid plate portion 26 and the second rigid plate portion 27 positioned substantially orthogonal to each other. Note that a synthetic resin plate (not shown) that is hard to adhere to soil is attached to the surface of the first rigid plate portion 26 and the surface of the second rigid plate portion 27.

  A plurality of holes, that is, for example, a first hole 31, a second hole 32, a third hole 33, and a fourth hole 34 are formed in the mounted plate portion 23 of the airframe 3, A plurality of holes, that is, for example, a first hole 41, a second hole 42, and a third hole 43 are formed in the one rigid plate 26, and these holes 31, 32, 33, 34, 41, 42, Fixtures 24 and 24 are inserted into desired holes selected from 43.

  In the state shown in FIG. 3, the fixture 24 is inserted into the first hole portion 31 of the mounted plate portion 23 and the first hole portion 41 of the first rigid plate portion 26 facing each other, and is opposed to each other. A fixture 24 is inserted into the fourth hole portion 34 of the attached plate portion 23 and the second hole portion 42 of the first rigid plate portion 26.

  In the state shown in FIG. 3, the rear end portion in the advancing direction of the vertical rigid second rigid plate portion 27 of the soil guide body 21, that is, the protruding front end portion of the second rigid plate portion 27 is the outer peripheral edge of the side surface forming body 19. The soil guide body 21 is disposed in a position close to the outer surface at a position on the outer surface side of the portion, and is disposed so as to substantially straddle the attached plate portion 23 and the outer peripheral edge portion of the side surface forming body 19. Further, in the state shown in FIG. 3, the lower end portion of the first rigid plate portion 26 of the soil guide body 21 is located at substantially the same height as the lower end portion of the mounted plate portion 23.

  In the state shown in FIG. 4, the fixture 24 is inserted into the second hole portion 32 of the attached plate portion 23 and the first hole portion 41 of the first rigid plate portion 26 that face each other, and face each other. A fixture 24 is inserted into the third hole 33 of the attached plate portion 23 and the second hole 42 of the first rigid plate portion 26.

  In the state shown in FIG. 4, the rear end portion in the traveling direction of the inclined second rigid plate portion 27 of the soil guide body 21 is located at the inner surface side position of the outer peripheral edge portion of the side surface forming body 19, and the soil guide A substantially triangular gap 45 is formed between the second rigid plate portion 27 of the body 21 and the inner surface of the outer peripheral edge of the side surface forming body 19 when viewed from the front.

  In the state shown in FIG. 5, the fixture 24 is inserted into the second hole 32 of the mounted plate portion 23 and the first hole 41 of the first rigid plate portion 26 that face each other and face each other. A fixture 24 is inserted into the third hole 33 of the attached plate portion 23 and the third hole 43 of the first rigid plate portion 26.

  In the state shown in FIG. 5, the rear end portion in the traveling direction of the inclined second rigid plate portion 27 of the soil guide body 21 is located at the inner surface side position of the outer peripheral edge portion of the side surface forming body 19, and the soil guide A substantially triangular gap 46 (which is larger than the gap 45 in the state shown in FIG. 4) 46 is formed between the second rigid plate portion 27 of the body 21 and the inner surface of the outer peripheral edge of the side surface forming body 19. ing.

  Next, the operation and the like of the above-described glazing machine 1 are described.

  When the hammer coater 1 moves on the field in the traveling direction along the basket by the traveling of the tractor, the tiller 13 of the embankment means 7 plows the old basket and the soil on the surface of the field and builds up the old basket.

  Then, the soil raised by the tilling claws 13 of the embankment means 7 is compacted by the top surface forming body 18 and the side surface forming body 19 to form the top surface and the side surface, thereby repairing the old paddle. A new cocoon is formed.

  At this time, as shown in FIG. 3, the soil guide 21 is placed in a state where the rear end portion in the traveling direction of the soil guide 21 is located at the outer surface side position of the outer peripheral edge of the side surface forming body 19 of the ridge forming means 8. When the fixed plate portion 23 is fixed, the soil cultivated by the tilling claws 13 of the embankment means 7 is guided by the soil guide body 21 toward the side surface forming body 19 of the ridge forming means 8; There is no escape from between the soil guide 21 and the side surface forming body 19 of the ridge forming means 8. As a result, the remaining soil of the culling work does not remain on the tillage trace (concave tillage groove formed on the field surface portion), and the tillage trace can be used as a drainage groove. In addition, it has the effect of speeding around the water before scraping.

  In addition, depending on the soil quality of the field (for example, in the case of sandy material), when the state shown in FIG. 3 in which there is no gap between the second rigid plate portion 27 and the side surface forming body 19, the upper surface of the ridge may not be tightly tightened. In this case, the state of the soil guide 21 is switched to the state shown in FIG. 4 or the state shown in FIG.

  Then, according to the above-described crease coating machine 1, the end of the soil guide body 21 on the side of the heel forming means 8 side is the side surface forming body 19 of the heel forming means 8 by changing the soil guide body 21 to the mounted plate portion 23 of the body 3. By switching to the outer surface side position of the substantially circular annular outer peripheral edge portion, it is possible to prevent the soil from escaping between the soil guide body 21 and the side surface forming body 19 of the heel forming means 8, and thus The remaining soil of the painting work can be prevented from remaining on the tilling trace on the surface of the field, the tilling work after the filling work can be used as a drainage ditch, and the surroundings of the water before scraping can be quickly removed.

For example, as shown in FIG. 6, the first hole 31 and the second hole 32 may be connected to form one long hole 30 so that the state of the soil guide 21 can be easily switched. .

  Further, the padding machine 1 may be capable of return work for performing the padding work based on the backward travel of the tractor so that the padding work can be performed at the end of the field, or may not be able to perform the return work.

It is a perspective view which shows one Embodiment of the plastering machine of this invention. It is a front view of the state which removed the soil guide body of the same wiping machine from the to-be-attached part. It is a front view of the state which attached the soil guide body of the same glazing machine to a to-be-attached part. It is a front view of the state which attached the soil guide body of the same glazing machine to a to-be-attached part. It is a front view of the state which attached the soil guide body of the same glazing machine to a to-be-attached part. It is a principal part front view which shows other embodiment of the plastering machine of this invention .

1 Filling machine 7 Filling means 8 Filling means
21 Soil guide
23 Mounted plate that is mounted
26 First rigid plate
27 Second rigid plate
45 gap
46 gap

Claims (2)

Banking means to cultivate and raise soil,
A ridge forming means for compacting the soil raised by the embankment means to form a ridge,
A soil guide for guiding the soil cultivated by the embankment means toward the ridge forming means,
A state where an end of the soil guide body on the side of the ridge forming means is located at an outer surface side position of an outer peripheral edge of the ridge forming means;
An end portion of the soil guide body on the side of the ridge forming means is located at an inner surface side position of the outer peripheral edge portion of the heel forming means, and forward between the soil guide body and an inner surface of the outer peripheral edge portion of the heel forming means. A gap formed visually, and
An end portion of the soil guide body on the side of the ridge forming means is located at an inner surface side position of the outer peripheral edge portion of the heel forming means, and forward between the soil guide body and an inner surface of the outer peripheral edge portion of the heel forming means. It is possible to switch to a state in which a gap larger than the gap is formed visually . The earth guide is
A first rigid plate portion detachably attached to a vertical surface attached portion facing forward in the traveling direction ;
Claim 1 from this side edge portion of the first rigid plate part protrudes toward the ridge forming means side, and having a second rigid plate portion located on the first rigid plate portion substantially perpendicularly serial ridge coating machine mounting.

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