JP2008116259A - Livestock feed drilling type core sampler - Google Patents
Livestock feed drilling type core sampler Download PDFInfo
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- JP2008116259A JP2008116259A JP2006298059A JP2006298059A JP2008116259A JP 2008116259 A JP2008116259 A JP 2008116259A JP 2006298059 A JP2006298059 A JP 2006298059A JP 2006298059 A JP2006298059 A JP 2006298059A JP 2008116259 A JP2008116259 A JP 2008116259A
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- 244000144972 livestock Species 0.000 title claims abstract description 37
- 238000005553 drilling Methods 0.000 title abstract description 4
- 238000005070 sampling Methods 0.000 claims abstract description 42
- 239000004460 silage Substances 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 5
- 238000013441 quality evaluation Methods 0.000 claims description 4
- 238000005054 agglomeration Methods 0.000 claims description 3
- 230000002776 aggregation Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000855 fermentation Methods 0.000 abstract description 5
- 230000004151 fermentation Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 238000009412 basement excavation Methods 0.000 abstract description 3
- 239000000470 constituent Substances 0.000 abstract 1
- 235000013325 dietary fiber Nutrition 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001739 density measurement Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000001303 quality assessment method Methods 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
Description
本発明は、コア採取筒を用い、かつ、ドリル駆動して、筒内に標本試料を堀り取るようにしたドリル式コアサンプラーに係り、詳しくは、サイレージその他の集積化、団塊化又は梱包してなる畜産飼料〔以下、被検査畜産飼料。〕から品質評価等の標本となる試料を採取するための畜産飼料用ドリル式コアサンプラーに関する。ここで、被検査畜産飼料には、生飼料を貯蔵するサイレージの他に乾草などの粗飼料及び混合飼料(TMR)が含まれる。 The present invention relates to a drill-type core sampler that uses a core collection cylinder and is driven by a drill so as to dig a specimen sample in the cylinder, and more particularly, silage and other integration, agglomeration, or packing. Livestock feed [hereinafter, inspected livestock feed. ] About the drill type | formula core sampler for livestock feeds for extract | collecting the sample used as specimens for quality evaluation etc. Here, inspected livestock feed includes roughage such as hay and mixed feed (TMR) in addition to silage for storing live feed.
従来より、サイレージ用のドリル式コアサンプラーが知られているが(例えば、非特許文献1及び2を参照)、特許出願はみあたらない。
上掲のコアサンプラーでは、鉄製円筒(コア採取筒に相当)の先端の挿入部分に帯鋸刃(コアビットに相当)を回転方向と逆向きに取り付けている。 In the above-described core sampler, a band saw blade (corresponding to a core bit) is attached in an opposite direction to the rotational direction at the insertion portion at the tip of an iron cylinder (corresponding to a core sampling cylinder).
この種のコアサンプラーをロールベールサイレージ(ラッピングサイレージに同じ。)などの繊維状の粗飼料のサンプリングに適用する場合、刃の回転が植物繊維に阻害され、穿孔掘削が進行困難となるという問題があった。このため、筒内に掘り取る飼料の詰込密度が低くなるという問題もあった。 When this type of core sampler is used to sample fibrous roughage such as roll bale silage (same as wrapping silage), there is a problem that the rotation of the blade is hindered by plant fibers and drilling excavation becomes difficult. It was. For this reason, there also existed a problem that the packing density of the feed digged in a cylinder became low.
ところで、わが国の食料自給率を向上する施策の一環として、自給粗飼料の生産が推進され、これら粗飼料の貯蔵方法はラッピングサイレージ方式に変遷してきている。 By the way, as part of measures to improve the food self-sufficiency ratio in Japan, the production of self-sufficient roughage has been promoted, and the storage method of these roughage has been changed to the wrapping silage method.
ラッピングサイレージは、圃場ごと、あるいはロールごとに化学的成分組成が異なり、特に発酵品質の変動が大きいため、広域流通や家畜への給与においては成分値や発酵品質の確認が不可欠である。 Wrapping silage has a different chemical component composition for each field or roll, and the fluctuation in fermentation quality is particularly large. Therefore, confirmation of component values and fermentation quality is indispensable for wide-area distribution and feeding to livestock.
今後、自給粗飼料の生産が拡大する局面では、より適正な試料採取による品質評価が必要であり、コアサンプラーの性能向上が要請される。また、サイレージの他に乾草などの粗飼料及び混合飼料(TMR)を検査する場合にも適用可能な汎用性も求められる。 In the future, when the production of self-contained roughage will expand, quality assessment by more appropriate sampling will be required, and improvement in the performance of the core sampler will be required. In addition to silage, versatility that can be applied to the inspection of roughage such as hay and mixed feed (TMR) is also required.
利用先として考慮される畜産や草地関連の研究所、大学、普及所、農業団体、飼料メーカー、各地の混合飼料(TMR)供給センターなどでの需要が期待でき、産業上も有益である。 Demand can be expected from research institutes related to animal husbandry and grassland, universities, extension offices, agricultural groups, feed manufacturers, mixed feed (TMR) supply centers in various places, etc., which are considered as destinations of use, and this is also beneficial to the industry.
こうしたなかで本発明者は、飼養技術の研究開発に従事しており、ラッピングサイレージにおける精度の高いサンプリング手順を提案してきた(学会発表報告済;文献名省略)。本発明は継続的な研究開発の成果物のひとつである。 Under these circumstances, the present inventor has been engaged in research and development of rearing technology, and has proposed a highly accurate sampling procedure in wrapping silage (conference published); The present invention is one of the products of continuous research and development.
発明が解決しようとする課題は、被検査畜産飼料の化学的成分組成や発酵品質などを検査するにあたり、コアビットの刃物形状を改変してコア採取筒を正逆どちら側へ回転させても穿孔掘削可能で先進駆動可能に構成するとともに、鋭利な刃面により、ビニールやトワインなどの包装用紐も切断可能で、目的位置における所定量のサンプリングを可能とする点にある。 The problem to be solved by the invention is to drill a hole even when the core sampling cylinder is rotated to the forward or reverse side by changing the cutting edge shape of the core bit when inspecting the chemical composition or fermentation quality of the livestock feed to be inspected. In addition to being configured to be capable of advanced driving, it is possible to cut a wrapping string such as vinyl or twain by a sharp blade surface, thereby enabling a predetermined amount of sampling at a target position.
本発明はこのような事情に鑑みなされたものであって、上記課題を解消し、被検査畜産飼料から効率的なサンプリングを可能とする改善された畜産飼料用ドリル式コアサンプラーを提供するものである。 The present invention has been made in view of such circumstances, and provides an improved drill core sampler for livestock feed that solves the above-mentioned problems and enables efficient sampling from livestock feed to be inspected. is there.
課題を解決するために本発明は、コア採取筒を用い、かつ、ドリル駆動して、筒内に標本試料を堀り取るようにしたドリル式コアサンプラーにおいて、
サイレージその他の集積化、団塊化又は梱包してなる畜産飼料〔以下、被検査畜産飼料。〕から品質評価等の標本となる試料を採取するための畜産飼料用ドリル式コアサンプラーであって、
先端に正逆回転のいずれによっても穿孔掘削可能なコアビットを形設したコア採取筒と、該コア採取筒の後端に接続されサンプリング深度に相応する軸長にロッド形成した回転軸と、該回転軸に脱着可能に接続され正逆回転可能なドリル駆動源を具備してなり、
被検査畜産飼料の外表面から前記コア採取筒を正逆自在に回転させながら先進駆動して標本試料を筒内に掘り取るようにしたことを特徴とするものである。
In order to solve the problem, the present invention uses a core sampling cylinder and is driven by a drill to drill a specimen sample in the cylinder.
Livestock feed produced by silage or other integration, agglomeration, or packing [hereinafter referred to as livestock feed to be inspected. ] A drill-type core sampler for livestock feed for collecting samples to be used as samples for quality evaluation from
A core sampling cylinder in which a core bit that can be drilled and excavated by either forward or reverse rotation is formed at the tip, a rotary shaft that is connected to the rear end of the core sampling cylinder and has a rod length corresponding to the sampling depth, and the rotation Comprising a drill drive source that is detachably connected to the shaft and that can rotate forward and backward,
It is characterized in that the specimen sample is dug into the cylinder by advanced driving while rotating the core sampling cylinder from the outer surface of the livestock feed to be inspected reversibly.
本発明は以上の構成よりなるものであり、これによれば被検査畜産飼料の化学的成分組成や発酵品質などを検査するにあたり、コア採取筒を正逆どちら側へ回転させても先進駆動可能で穿孔掘削可能である。また、鋭利なコアビットにより、ビニールやトワインなどの包装用紐も切断可能で、目的位置における所定量の効率的なサンプリングが可能である。 The present invention has the above-described configuration. According to this, when inspecting the chemical component composition, fermentation quality, etc. of the livestock feed to be inspected, advanced driving can be performed by rotating the core sampling tube in either the forward or reverse direction. Can be drilled. In addition, with a sharp core bit, a packaging string such as vinyl or twain can be cut, and a predetermined amount of efficient sampling at a target position is possible.
本発明を実施するための最良形態は、上記構成のコアサンプラーにおいて、コアビットは、コア採取筒の先端周縁に左右対称形状の刃を周期的に反復形成している。 The best mode for carrying out the present invention is that in the core sampler having the above-described configuration, the core bit periodically and repeatedly forms a symmetrical blade on the peripheral edge of the tip of the core sampling tube.
また、コア採取筒には、筒壁にスリット、長孔その他の試料掻き出し用操作孔を形設している。 Further, the core sampling cylinder is formed with slits, long holes and other sample scraping operation holes in the cylinder wall.
また、コア採取筒は、その縦断面形状を後端方向にテーパ状、又は先端方向にフレア状に形成する場合がある。 In addition, the core sampling tube may be formed such that its longitudinal cross-sectional shape is tapered in the rear end direction or flared in the front end direction.
また、コア採取筒は、その後端を閉蓋又は有底形成して回転軸を衝合立設し、かつ、蓋面部材又は底面部材の一部に試料掻き出し用操作穴を形設する場合がある。 In addition, the core sampling cylinder may be formed with a closed or bottomed rear end so that the rotating shaft is abutted and a sample scraping operation hole is formed in a part of the lid surface member or the bottom surface member. is there.
さらに、コア採取筒は、閉蓋部材又は底面部材を脱着可能に螺合する場合がある。 Further, the core collecting cylinder may be screwed so that the closing member or the bottom member is detachable.
本発明の一実施例である畜産飼料用ドリル式コアサンプラー〔以下、第1実施例コアサンプラーX。〕について添付図面を参照して以下説明する。 Drill-type core sampler for livestock feed that is one embodiment of the present invention [hereinafter, first embodiment core sampler X. ] Will be described below with reference to the accompanying drawings.
図1は、第1実施例コアサンプラーXのコア採取筒1(回転軸3を含む)の構造を示す外観視説明図である。 FIG. 1 is an external view explanatory view showing the structure of a core sampling tube 1 (including a rotating shaft 3) of the core sampler X of the first embodiment.
図2は、同じくコア採取筒1の先端の刃物構造(コアビット11)を示す説明図である。 FIG. 2 is an explanatory view showing the blade structure (core bit 11) at the tip of the core collection cylinder 1. FIG.
図3は、同じくコア採取筒1の後端の閉蓋構造及び回転軸3の取着構造を示す説明図である。 FIG. 3 is an explanatory view showing a closing structure of the rear end of the core sampling cylinder 1 and an attaching structure of the rotating shaft 3.
図4は、同じくドリル駆動源4を示す外観視説明図である。 FIG. 4 is an external view explanatory view showing the drill driving source 4.
図示するように、第1実施例コアサンプラーXは、先端に正逆回転のいずれによっても穿孔掘削可能なコアビット11を形設したコア採取筒1と、該コア採取筒1の後端に接続されサンプリング深度に相応する軸長にロッド形成した回転軸3と、該回転軸3に脱着可能に接続され正逆回転可能なドリル駆動源4を具備している。
As shown in the drawing, the core sampler X of the first embodiment is connected to a core collection cylinder 1 having a
ここで、コアビット11は、コア採取筒1の先端周縁に左右対称形状の刃を周期的に反復形成している。好適には、図2に刃物構造を示すように、コア採取筒1の先端に波刃111(11) を周設したものである。
Here, the
また、コア採取筒1には、筒壁にスリット、長孔その他の試料掻き出し用操作孔12を形設している〔図1〕。 Further, the core sampling cylinder 1 is formed with slits, long holes and other sample scraping operation holes 12 in the cylinder wall [FIG. 1].
また、コア採取筒1は、その後端を閉蓋又は有底形成して回転軸3を衝合立設し、かつ、蓋面部材又は底面部材2の一部に試料掻き出し用操作穴21を形設している。なお、閉蓋部材又は底面部材2は、筒端に脱着可能に螺合する場合がある〔図3〕。
The core sampling tube 1 has a rear end closed or bottomed, and a rotating shaft 3 is abutted and a sample scraping operation hole 21 is formed in a part of the lid surface member or the
参考までに、各部の寸法を示して具体的な構造について以下説明しておく。 For reference, a specific structure will be described below with the dimensions of each part shown.
コア採取筒1は、長さ250mm,直径75mm寸法のステンレス製の筒形中空容器である。 The core sampling cylinder 1 is a stainless steel cylindrical hollow container having a length of 250 mm and a diameter of 75 mm.
コア採取筒1後端に閉蓋又は有底形成した蓋面部材又は底面部材2に衝合立設する回転軸3は14mm径の丸棒で長さは140mm である。
A rotating shaft 3 which is slidably provided on a lid surface member or a
蓋面部材又は底面部材2に形設した試料掻き出し用操作穴21は、回転軸3の両サイドに直径20mmの丸穴を形成したものである。
The sample scraping operation hole 21 formed on the lid surface member or the
コア採取筒1先端に周設した波刃111(11) は半円形状の波形を反復形成したものである。 A wave blade 111 (11) provided around the tip of the core sampling tube 1 is formed by repeatedly forming a semicircular waveform.
コア採取筒1の筒壁に形設した試料掻き出し用操作孔12は、横断面視4等配位置に軸方向に沿って幅0.5cm で長さ8.0cm のスリットを対向形成したものである。 The sample scraping operation hole 12 formed in the tube wall of the core collection tube 1 is formed by opposingly forming slits having a width of 0.5 cm and a length of 8.0 cm along the axial direction at four equal positions in a cross-sectional view.
そして、図5に使用状態を示すように、被検査畜産飼料Aの外表面からコア採取筒1を正逆自在に回転させながら先進駆動して標本試料を筒内に掘り取るようにしている。 Then, as shown in FIG. 5, the specimen sample is dug into the cylinder by advanced driving while rotating the core sampling cylinder 1 from the outer surface of the livestock feed A to be inspected reversibly.
本発明の他の実施例である畜産飼料用ドリル式コアサンプラー〔以下、第2実施例コアサンプラーY。〕について添付図面を参照して以下説明する。 Drill type core sampler for livestock feed which is another embodiment of the present invention [hereinafter, second embodiment core sampler Y. ] Will be described below with reference to the accompanying drawings.
図6は、第2実施例コアサンプラーYのコア採取筒の内面構造を示す縦断面視説明図である。 FIG. 6 is a longitudinal sectional view illustrating the inner surface structure of the core sampling tube of the core sampler Y of the second embodiment.
図示するように、第2実施例コアサンプラーYにおけるコア採取筒1は、その縦断面形状を後端方向にテーパ状、又は先端方向にフレア状に形成したものである。この場合、筒内壁に複数の楔形リブ5を等配形成(対向設置)することが考慮される。 As shown in the figure, the core sampling tube 1 in the core sampler Y of the second embodiment is formed such that its longitudinal cross-sectional shape is tapered in the rear end direction or flare in the front end direction. In this case, it is considered to form a plurality of wedge-shaped ribs 5 on the inner wall of the cylinder (equal installation).
また、別途、断面肉厚を漸減又は漸増変更した樹脂製内筒6を嵌挿し、所望の断面形状を満たすようにしてもよい。 In addition, a resin inner cylinder 6 whose sectional wall thickness is gradually decreased or gradually increased may be fitted and inserted so as to satisfy a desired sectional shape.
いずれにしても、この形状的、構造的変更は、詰込密度の低下を来すことなく試料を筒内に堀り取り、かつ、採取試料の取り出しを容易にするための改変例である。 In any case, this change in shape and structure is a modification example for making a sample in a cylinder without fading the packing density and facilitating the removal of the collected sample.
本発明は、サイレージその他の集積化、団塊化又は梱包してなる畜産飼料を被検査畜産飼料として、それらの外表面から品質評価等の標本となる試料を採取するために、正逆回転のいずれによっても穿孔掘削可能なコアビットを形設したコア採取筒を用いて、適正で効率的なコアサンプリングを可能とするものであり、利用先として考慮される畜産や草地関連の研究所、大学、普及所、農業団体、飼料メーカー、各地の混合飼料(TMR)供給センターなどで有用であり、産業上の利用価値が高い。 The present invention uses silage and other accumulated, agglomerated or packed livestock feed as inspected livestock feed, and in order to collect samples to be used as samples for quality evaluation etc. from their outer surfaces, either forward or reverse rotation The core sampling cylinder with core bits that can be drilled and drilled can be used to enable proper and efficient core sampling. This is useful in places such as farms, agricultural organizations, feed manufacturers, and mixed feed (TMR) supply centers in various regions, and has high industrial utility value.
1 コア採取筒
11 コアビット
111 波刃
12 試料掻き出し用操作孔
2 蓋面部材又は底面部材
21 試料掻き出し用操作穴
3 回転軸
4 ドリル駆動源
5 楔形リブ
6 樹脂製内筒
A 被検査畜産飼料
X 第1実施例コアサンプラー
Y 第2実施例コアサンプラー
1 Core sampling tube
11 core bits
111 Wave Blade
12 Sample scraping
21 Sample scraping operation hole 3 Rotating shaft 4 Drill drive source 5 Wedge-shaped rib 6 Resin inner cylinder A Livestock feed to be inspected X First example core sampler Y Second example core sampler
Claims (7)
サイレージその他の集積化、団塊化又は梱包してなる畜産飼料〔以下、被検査畜産飼料。〕から品質評価等の標本となる試料を採取するための畜産飼料用ドリル式コアサンプラーであって、
先端に正逆回転のいずれによっても穿孔掘削可能なコアビットを形設したコア採取筒と、該コア採取筒の後端に接続されサンプリング深度に相応する軸長にロッド形成した回転軸と、該回転軸に脱着可能に接続され正逆回転可能なドリル駆動源を具備してなり、
被検査畜産飼料の外表面から前記コア採取筒を正逆自在に回転させながら先進駆動して標本試料を筒内に掘り取るようにしたことを特徴とする畜産飼料用ドリル式コアサンプラー。 In a drill type core sampler that uses a core collection cylinder and drills to dig a specimen sample in the cylinder,
Livestock feed produced by silage or other integration, agglomeration, or packing [hereinafter referred to as livestock feed to be inspected. ] A drill-type core sampler for livestock feed for collecting samples to be used as samples for quality evaluation from
A core sampling cylinder in which a core bit that can be drilled and excavated by either forward or reverse rotation is formed at the tip, a rotary shaft that is connected to the rear end of the core sampling cylinder and has a rod length corresponding to the sampling depth, and the rotation Comprising a drill drive source that is detachably connected to the shaft and that can rotate forward and backward,
A drill-type core sampler for livestock feed, wherein the core sampling tube is advancedly driven from the outer surface of the livestock feed to be inspected while being rotated forward and backward so as to dig a sample sample into the tube.
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JP2006298059A JP4448984B2 (en) | 2006-11-01 | 2006-11-01 | Drill core sampler for livestock feed |
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JP2013517149A (en) * | 2010-01-13 | 2013-05-16 | アーウィン インダストリアル トゥール カンパニー | Hole cutter with a long hole along the axis with multiple insulator pillows |
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CN106840752A (en) * | 2017-02-17 | 2017-06-13 | 南昌富泰力诺检测应用系统有限公司 | A kind of food security examines Special sample and crushes proportional sampling device soon |
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