JPH0326428Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は計量装置の改良に関する。[Detailed explanation of the idea] The present invention relates to an improvement in a weighing device.

計量装置を予め組込んでいない包装機、搬送機
又はラベルプリンタ等に計量作業が必要な場合、
計量装置を近くに置いて作業するが、計量した商
品を手動で上記包装機等に移動させなくてはなら
ず、作業性及び能率が悪い。 If weighing work is required on a packaging machine, conveyance machine, label printer, etc. that does not have a weighing device installed in advance,
Although the weighing device is placed nearby, the weighed products must be manually moved to the packaging machine, etc., resulting in poor workability and efficiency.

従つて上記包装機等に組込まれた搬送路中に計
量装置を組込むものである。計量装置の計量皿上
に逆Ｌ形のフレームを左右対向状に設置し、両フ
レーム上面にプツシヤーの走行路を有する商品載
せ部を構成したものである。該フレーム及び計量
皿自体の重量は初荷重（無負荷時の荷重）となる
ので、初荷重を小さくする為にフレームは極力薄
く軽量化してあり、その結果剛性が小さくて、商
品を載承した後の振動の減衰時間が長くて計量能
率の悪いものになつていた。 Therefore, a weighing device is incorporated into the conveyance path incorporated in the packaging machine or the like. Inverted L-shaped frames are installed on the weighing pan of the weighing device so as to face each other on the left and right sides, and a product mounting section is constructed with a pusher travel path on the upper surface of both frames. The weight of the frame and weighing pan itself is the initial load (load when no load is applied), so in order to reduce the initial load, the frame is made as thin and light as possible, and as a result, the rigidity is small and it is easy to carry the product. The damping time of subsequent vibrations was long, resulting in poor measurement efficiency.

本考案は上記従来事情に鑑みてなされたもので
その目的とする処は、包装機等に組込む計量装置
の商品を載承する部分の剛性を高めて、商品を載
承した後の振動特に横ブレを少なくし減衰時間を
短くして計量能率のよい計量装置を提供すること
にある。 The present invention was devised in view of the above-mentioned conventional circumstances, and its purpose is to increase the rigidity of the part of the weighing device that is incorporated into a packaging machine, etc. that carries the product, and to increase the rigidity of the part that carries the product, especially the side vibrations after the product is placed. To provide a weighing device with good weighing efficiency by reducing vibration and shortening attenuation time.

斯る本考案の計量装置は、計量皿上に逆Ｌ形の
フレームを左右対向状に設置し、両フレーム上面
にプツシヤーの走行路を有する商品載せ部を構成
すると共に、両載せ部上に略門型形状の補強板を
渉して設けたことを特徴とする。 In the weighing device of the present invention, inverted L-shaped frames are installed on the weighing pan in a left-right and opposite-to-left configuration, forming a product loading section with a pusher travel path on the upper surface of both frames, and approximately It is characterized by having a gate-shaped reinforcing plate placed across it.

本考案第１実施例の計量装置を第１図乃至第７
図により説明すれば、図中５はロードセルであ
り、その固定側を板バネ１０を介して脚部材１１
に固定すると共に、ロードセル５の荷重側に取付
板１２を設け計量皿１を取付ける。 The measuring device of the first embodiment of the present invention is shown in FIGS. 1 to 7.
To explain with reference to the figure, numeral 5 in the figure is a load cell, and its fixed side is connected to the leg member 11 via the plate spring 10.
At the same time, a mounting plate 12 is provided on the load side of the load cell 5 and the weighing pan 1 is mounted thereon.

計量皿１は四角形に形成しその相対する側辺を
上方に折り曲げてフレーム２を夫々起立状に取付
けると共に、フレーム２の鉛直方向の側辺を折り
曲げて補強とし、更にフレーム２には窓孔１３を
設けて軽量化を図る。 The weighing pan 1 is formed into a rectangular shape, and the opposing sides thereof are bent upward to attach the frames 2 in an upright manner, and the vertical sides of the frame 2 are bent for reinforcement. In order to reduce the weight by installing

フレーム２の上端を夫々内側に折曲して対向状
水平方向に突出して載せ部３を形成し、該載せ部
３の間に後述するプツシヤーの走行路８を構成
し、各載せ部３には窓孔１４を穿設し軽量化を図
る。 The upper ends of the frames 2 are each bent inward to protrude in opposite horizontal directions to form mounting portions 3. Between the mounting portions 3, a pusher travel path 8, which will be described later, is formed. A window hole 14 is provided to reduce the weight.

載せ部３の端側に門型に形成した補強板４を渉
して設けると共に、該補強板４の水平部分の下端
を折曲し断面略Ｌ字状とし剛性の高いものにす
る。 A gate-shaped reinforcing plate 4 is provided across the end of the mounting portion 3, and the lower end of the horizontal portion of the reinforcing plate 4 is bent to have a substantially L-shaped cross section to provide high rigidity.

尚、図中１５はカバーであり、脚部材１１の上
方に設けた底板１６の両側に起立状に設けてな
る。図中１７はフツクであり、第５図のスプロケ
ツト１８の軸に掛止して載せ部３が搬送路の上面
と接触することの無いようにするものである。 In the figure, reference numeral 15 denotes a cover, which is provided in an upright manner on both sides of the bottom plate 16 provided above the leg member 11. In the figure, reference numeral 17 denotes a hook, which is hooked onto the shaft of the sprocket 18 shown in FIG. 5 to prevent the mounting portion 3 from coming into contact with the upper surface of the conveyance path.

上記計量装置を組込む搬送機２０の一例を第５
図乃至第７図により述べれば、図中２１はガイド
レール、２２はプツシヤーであり、プツシヤー２
２はガイドレール２１に沿つて往復動するもの
で、プツシヤー２２は搬送方向（第５図右方向）
に移動する時には起動し、戻る時には伏動するよ
うになつている。 An example of the conveyor 20 incorporating the above-mentioned weighing device is shown in the fifth example.
Referring to FIGS. 7 to 7, 21 is a guide rail, 22 is a pusher, and the pusher 2 is
2 reciprocates along the guide rail 21, and the pusher 22 moves in the conveyance direction (rightward in Figure 5).
It is designed to activate when moving to a new location, and to lie down when returning.

上記搬送機２０の機枠２３を計量装置の計量皿
１、フレーム２及び走行路８で包囲するように組
み込む（第５図）。そして計量装置と搬送機２０
とを電気的に接続し、計量装置の計量動作即ち計
量安定信号の発生に同期してプツシヤー２２が駆
動するようにする。 The machine frame 23 of the carrier 20 is assembled so as to be surrounded by the weighing pan 1, frame 2, and travel path 8 of the weighing device (FIG. 5). And weighing device and conveyor 20
The pusher 22 is electrically connected to the pusher 22 so that the pusher 22 is driven in synchronization with the weighing operation of the weighing device, that is, with the generation of a weighing stability signal.

而して上記実施例において、載板３上に商品を
載承すると、補強された載板３の振動減衰は短時
間ですみ、計量終了と共に、プツシヤー２２が駆
動して次工程に搬送するものである。 In the above embodiment, when the product is placed on the mounting plate 3, the vibration damping of the reinforced mounting plate 3 takes only a short time, and when the weighing is completed, the pusher 22 is driven to transport the product to the next process. It is.

次に補強板の変形例を述べるが、他の構成につ
いては前記第１実施例と同一であり、同符号で示
し説明は省略する。 Next, a modified example of the reinforcing plate will be described, but the other configurations are the same as those of the first embodiment and are indicated by the same reference numerals and the explanation will be omitted.

第２実施例を第８図、第９図により説明すれ
ば、本実施例の補強板４ａはその水平部分の上方
も折り曲げて断面略字状としてより断面係数を
大きくしたものである。 The second embodiment will be described with reference to FIGS. 8 and 9. The reinforcing plate 4a of this embodiment has an upper horizontal portion also bent to form an abbreviated cross-section, thereby increasing the section modulus.

第３実施例を第１０図乃至第１２図により説明
すれば、本実施例の補強板４ｂは水平部分を前記
第２実施例と同様に断面略の字状にすると共
に、鉛直部分の側辺を折曲してより剛性を大きく
してなる。 The third embodiment will be described with reference to FIGS. 10 to 12. The reinforcing plate 4b of this embodiment has a horizontal portion shaped like an oval in cross-section as in the second embodiment, and the sides of the vertical portion. It is made by bending it to make it more rigid.

第４実施例を第１３図乃至第１５図により説明
すれば、本実施例の補強板４ｃは第１補強板５と
第２補強板６とからなり、両者５，６を組合せて
水平部分及び鉛直部分を夫々２枚の板で形成し剛
性を高めてなる。 The fourth embodiment will be explained with reference to FIGS. 13 to 15. The reinforcing plate 4c of this embodiment consists of a first reinforcing plate 5 and a second reinforcing plate 6, and the horizontal portion and the second reinforcing plate 6 are combined. Each vertical part is made of two plates to increase rigidity.

第５実施例を第１６図乃至第１８図により説明
すれば、本実施例は前記第１実施例に別の補強材
７を設けたものである。補強材７は搬送機２０と
当たることのないように搬送方向に突出状にの
字状に形成して、計量皿１と載せ部３とに左右に
夫夫渉して設けると共に、補強材７の鉛直部は断
面Ｌ字状としてより剛性を高める。このようにし
て搬送方向の振動に対してより強い構造にするこ
とができる。 The fifth embodiment will be explained with reference to FIGS. 16 to 18. In this embodiment, another reinforcing member 7 is provided in the first embodiment. The reinforcing material 7 is formed in a cross-shaped shape to protrude in the transporting direction so as not to come into contact with the transporting machine 20, and is provided across the weighing pan 1 and the mounting portion 3 from side to side. The vertical part has an L-shaped cross section to further increase rigidity. In this way, the structure can be made more resistant to vibrations in the transport direction.

本考案は以上のように、計量皿上に逆Ｌ形のフ
レームを左右対向状に設置し、両フレーム上面に
プツシヤーの走行路を有する商品載せ部を構成す
ると共に、両載せ部上に略門型形状の補強板を渉
して設けてなる計量装置に構成したので、包装
機、搬送機及びラベルプリンタ等に組込んで能率
よく作業出来ると共に、補強板により剛性を高め
たので振動の減衰時間が短く計量時間が短くてす
む。 As described above, the present invention installs inverted L-shaped frames on the weighing pan in a left-right facing manner, and forms a product loading section with a pusher running path on the upper surface of both frames, and also has a gate on both loading sections. Since the weighing device is constructed with a mold-shaped reinforcing plate installed across it, it can be incorporated into packaging machines, conveyors, label printers, etc. and work efficiently, and the stiffness is increased by the reinforcing plate, so the vibration damping time can be reduced. The measurement time is short.

依つて所期の目的を達する。 By doing so, we will reach our intended purpose.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案第１実施例の計量装置の要部の
正面図、第２図は第１図の−線断面図、第３
図は同平面図、第４図は同計量装置全体の立体
図、第５図は計量装置を搬送機に組込んだ縦断側
面図、第６図は搬送機の立体図、第７図は同要部
立体図、第８図は第２実施例の要部の正面図、第
９図は第８図の−線断面図、第１０図は第３
実施例の要部の正面図、第１１図は第１０図XI−
XI線断面図、第１２図は同平面図、第１３図は第
４実施例の要部の正面図、第１４図は第１８図の
−線断面図、第１５図は同平面図、第１
６図は第５実施例の要部の正面図、第１７図は第
１６図の−線断面図、第１８図は同平面
図である。 図中、１……計量皿、２……フレーム、３……
載せ部、４，４ａ，４ｂ，４ｃ……補強板、８…
…走行路である。 Fig. 1 is a front view of the main parts of the measuring device according to the first embodiment of the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig.
The figure is a plan view of the same, FIG. 4 is a three-dimensional view of the entire weighing device, FIG. 8 is a front view of the main part of the second embodiment, FIG. 9 is a cross-sectional view taken along the line - - of FIG. 8, and FIG. 10 is a front view of the main part of the second embodiment.
A front view of the main parts of the embodiment, Fig. 11 is Fig. 10 XI-
12 is a plan view of the same, FIG. 13 is a front view of the main part of the fourth embodiment, FIG. 14 is a sectional view taken along the - line of FIG. 1
6 is a front view of the main part of the fifth embodiment, FIG. 17 is a sectional view taken along the line -- in FIG. 16, and FIG. 18 is a plan view thereof. In the figure, 1... Weighing pan, 2... Frame, 3...
Mounting part, 4, 4a, 4b, 4c... Reinforcement plate, 8...
...It is a driving road.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 計量皿上に逆Ｌ形のフレームを左右対向状に設
置し、両フレーム上面にプツシヤーの走行路を有
する商品載せ部を構成すると共に、両載せ部上に
略門型形状の補強板を渉して設けてなる計量装
置。 An inverted L-shaped frame is installed on the weighing pan in a left-right facing manner, and a product loading section with a pusher travel path is formed on the upper surface of both frames, and a substantially gate-shaped reinforcing plate is installed over both loading sections. A measuring device equipped with