JPH0229047Y2 - - Google Patents
Info
- Publication number
- JPH0229047Y2 JPH0229047Y2 JP1987177152U JP17715287U JPH0229047Y2 JP H0229047 Y2 JPH0229047 Y2 JP H0229047Y2 JP 1987177152 U JP1987177152 U JP 1987177152U JP 17715287 U JP17715287 U JP 17715287U JP H0229047 Y2 JPH0229047 Y2 JP H0229047Y2
- Authority
- JP
- Japan
- Prior art keywords
- chip
- belt
- tip
- holding member
- rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 29
- 239000000919 ceramic Substances 0.000 claims description 14
- 229920001971 elastomer Polymers 0.000 claims description 12
- 239000005060 rubber Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 229920006311 Urethane elastomer Polymers 0.000 claims description 7
- 239000002994 raw material Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Belt Conveyors (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、コンベアベルトに摺接して取付け、
コンベアベルトの付着物を落とすベルトクリーナ
ーに関する。[Detailed description of the invention] [Industrial field of application] The invention is designed to be installed in sliding contact with a conveyor belt.
This relates to a belt cleaner that removes deposits from conveyor belts.
粒状あるいはそれより大きい原料を徐々に搬送
する場合には、第４図に示すようなベルトコンベ
ア１０が使用されている。該ベルトコンベア１０
は前部の駆動プーリ１１、後部の従動プーリ１２
及びベンデングプーリ１３，１４を介して設けら
れたテンシヨンプーリ１５とにゴム製のベルト１
６を図のようにかけ、上記駆動プーリ１１を前回
転させることによつてホツパー17から投入された
原料１８を徐々に下工程に搬送していた。
When granular or larger raw materials are gradually conveyed, a belt conveyor 10 as shown in FIG. 4 is used. The belt conveyor 10
are the front driving pulley 11 and the rear driven pulley 12.
A rubber belt 1 is attached to a tension pulley 15 provided via bending pulleys 13 and 14.
6 as shown in the figure, and by rotating the drive pulley 11 forward, the raw material 18 introduced from the hopper 17 was gradually conveyed to the lower process.
このようなベルトコンベア１０によつて原料１
８を搬送すると、粉状あるいは泥状となつた原料
がベルト１６に付着するので、ベルト１６の下部
にベルトクリーナー装置１９を取付けて、付着物
を掻き取るようにしていた。 The raw material 1 is transported by such a belt conveyor 10.
When the belt 8 is conveyed, raw materials in the form of powder or mud adhere to the belt 16, so a belt cleaner device 19 is attached to the lower part of the belt 16 to scrape off the adhered materials.
この様子を第３図に示すが、図に示すように金
属製の掻き板２０を中間部に弾性体が嵌入してい
る支持部材２１，２２によつて傾動自在に支える
構造となつていた。 This situation is shown in FIG. 3, and as shown in the figure, a metal scraping plate 20 was supported so as to be tiltable by support members 21 and 22 in which an elastic body was fitted in the middle part.
ところが、上記掻き板２０は金属板からなつて
いたので、原料が腐食性の液に浸漬された泥状物
である場合、該液の滴りによつて掻き板２０が腐
食するという問題点があつた。
However, since the scraping board 20 is made of a metal plate, there is a problem that if the raw material is a muddy substance immersed in a corrosive liquid, the scraping board 20 will corrode due to dripping of the liquid. Ta.
また、原料が硬い泥あるいは粉である場合に、
掻き板２０に金属性の材料を使用すると、摩耗が
激しく寿命が短いという問題点があつた。 Also, when the raw material is hard mud or powder,
When a metallic material is used for the scraper plate 20, there is a problem in that it is subject to severe wear and has a short lifespan.
そこで、特開昭62−82519号公報に記載されて
いるように、耐摩耗性セラミツクをチツプ取付け
板に取付け、該チツプ取付け板と取付け基盤とを
円筒状のゴム状弾性体によつて連結し、充分な緩
衝性を持たせて、衝撃があつても耐摩耗性セラミ
ツクが割れないようにすることも可能であるが、
ゴム状弾性体と上部のチツプ取付け板及び下部の
取付け基盤との連結がゴムと金属との焼付によつ
て行われているので、強度的に弱いという問題点
があつた。 Therefore, as described in JP-A No. 62-82519, a wear-resistant ceramic is attached to a chip mounting plate, and the chip mounting plate and the mounting base are connected by a cylindrical rubber-like elastic body. Although it is possible to provide sufficient cushioning properties to prevent wear-resistant ceramic from cracking even when subjected to impact,
Since the rubber-like elastic body is connected to the upper chip mounting plate and the lower mounting base by baking rubber and metal, there is a problem in that the strength is weak.
また、耐摩耗性セラミツクを一旦チツプ取付け
板に取付け、該チツプ取付け板をゴム状弾性体に
取付けているので、全体が高さが高くなる傾向に
あり、取付けに支障を生じる場合があるという問
題点があつた。 In addition, since the wear-resistant ceramic is first attached to the chip mounting plate and then the chip mounting plate is attached to the rubber-like elastic body, the overall height tends to be high, which may cause problems in mounting. The dot was hot.
そこで、実開昭55−155723号公報に記載のよう
に、チツプホルダーを直接合成樹脂あるいは硬質
ゴムによつて構成するベルトクリーナー用チツプ
ホルダーも提案されているが、チツプとチツプホ
ルダーとの接合を強固にすることば困難であるの
で、使用中にチツプがチツプホルダーから外れる
等の問題点があつた。 Therefore, as described in Japanese Utility Model Application Publication No. 55-155723, a tip holder for belt cleaners in which the tip holder is directly constructed from synthetic resin or hard rubber has been proposed. Since it was difficult to make it strong, there were problems such as the tip coming off from the tip holder during use.
本考案はこのような事情に鑑みてなされたもの
で、チツプとして耐摩耗性セラミツクを使用し、
しかも該チツプと保持部材を強固に連結でき、充
分な緩衝性を有する腐食に強いベルトクリーナー
を提供することも目的とする。 This invention was devised in view of these circumstances, and uses wear-resistant ceramic as the chip.
Furthermore, another object of the present invention is to provide a corrosion-resistant belt cleaner that can firmly connect the tip and the holding member, has sufficient cushioning properties, and is resistant to corrosion.
上記目的に沿う本考案に係るベルトクリーナー
は、先端がコンベアベルトに摺接して付着物を落
とす耐摩耗性セラミツク製のチツプと、該チツプ
を支持する保持部材とを弾性力を有する薄い金属
板を介して連結し、しかも上記チツプの下部、上
記金属板及び上記保持部材をゴム材によつて被覆
して構成されている。
The belt cleaner according to the present invention, which meets the above objectives, has a tip made of wear-resistant ceramic whose tip slides on the conveyor belt to remove deposits, and a holding member that supports the tip, which is made of a thin metal plate with elasticity. The lower part of the chip, the metal plate, and the holding member are covered with a rubber material.
ここで、ゴム材とは天然ゴムあるいは合成ゴム
をいい、耐摩耗性セラミツクとはアルミナ、窒化
珪素、炭化珪素あるいはジルコニア等の材料をい
う。 Here, the rubber material refers to natural rubber or synthetic rubber, and the wear-resistant ceramic refers to materials such as alumina, silicon nitride, silicon carbide, or zirconia.
本考案に係るベルトクリーナーは、コンベアベ
ルトに接して付着物を落とす部分が耐摩耗性セラ
ミツクのチツプによつて構成されている。
In the belt cleaner according to the present invention, the portion that comes into contact with the conveyor belt and removes deposits is constructed of wear-resistant ceramic chips.
従つて、金属材を使用したよりは極めて耐摩耗
性は良いことになる。 Therefore, the wear resistance is much better than using a metal material.
そして、この耐摩耗性セラミツク性のチツプと
該チツプ全体を保持する保持部材は弾力性を有す
る薄い金属板を介して連結され、しかも上記チツ
プの下部と保持部材とをゴム材によつて覆つてい
る。従つて、該チツプは薄い金属板を介して保持
部材に連結されているので該チツプが保持部材か
ら外れることはなく、ベルトの付着物が該チツプ
に当たつてもゴム及び薄い金属板の弾性力によつ
て衝撃を吸収し、チツプの割れを防止できること
になる。 The wear-resistant ceramic chip and the holding member that holds the entire chip are connected via a thin elastic metal plate, and the lower part of the chip and the holding member are covered with a rubber material. There is. Therefore, since the tip is connected to the holding member through the thin metal plate, the tip will not come off from the holding member, and even if deposits from the belt hit the tip, the elasticity of the rubber and thin metal plate will prevent the tip from coming off the holding member. The force will absorb the impact and prevent the chip from cracking.
続いて、添付した図面を参照しつつ、本考案を
具体化した一実施例につき説明し、本考案の理解
に供する。
Next, an embodiment embodying the present invention will be described with reference to the attached drawings to provide an understanding of the present invention.
ここに、第１図は本考案の一実施例に係るベル
トクリーナーの一部切欠き斜視図、第２図は上記
実施例に係るベルトクリーナーの一部切欠き平面
図である。 Here, FIG. 1 is a partially cutaway perspective view of a belt cleaner according to an embodiment of the present invention, and FIG. 2 is a partially cutaway plan view of the belt cleaner according to the above embodiment.
第１図に示すように本考案の一実施例に係るベ
ルトクリーナー２４は、先端のチツプ２５と該チ
ツプ２５の保持部材の一例である金属性角パイプ
２６と、該チツプ２５を取付ける薄い金属板２７
と、周囲の被覆をなしているウレタンゴム２８と
を有して構成されている。以下、これらについて
詳しく説明する。 As shown in FIG. 1, a belt cleaner 24 according to an embodiment of the present invention includes a tip 25 at the tip, a metal rectangular pipe 26 which is an example of a holding member for the tip 25, and a thin metal plate to which the tip 25 is attached. 27
and urethane rubber 28 forming a surrounding covering. These will be explained in detail below.
上記チツプ２５は耐摩耗性セラミツクの一例で
あるアルミナ（Al2O3）からなつて、その上端部
に平面部２９が形成され、その断面が中間部から
上方に向かつて徐々に横幅が狭くなつている。そ
して、その横幅は略150mm程度になつて、複数の
該チツプ２５を横方向に並べて配設されている。 The chip 25 is made of alumina (Al 2 O 3 ), which is an example of wear-resistant ceramic, and has a flat portion 29 formed at its upper end, and the cross section of the chip 25 gradually narrows in width as it moves upward from the middle portion. ing. The width thereof is approximately 150 mm, and a plurality of chips 25 are arranged side by side in the horizontal direction.
このチツプ２５の下部両端には取付け孔が形成
され、その両側部にて金属板２７を螺子止めし、
しかもこの金属板２７は下部にて金属性角パイプ
２６に螺子止めされている。 Mounting holes are formed at both ends of the lower part of this chip 25, and metal plates 27 are screwed onto both sides of the mounting holes.
Moreover, this metal plate 27 is screwed to the metal rectangular pipe 26 at the lower part.
この金属板２７は厚さ0.5〜１mm、幅25mm程度
のバネ鋼よりなつて、該金属板２７によつて上記
チツプ２５の両端部を金属性角パイプ２６にて螺
子固着している。 This metal plate 27 is made of spring steel with a thickness of about 0.5 to 1 mm and a width of about 25 mm, and both ends of the chip 25 are screwed to the metal square pipes 26 by means of the metal plate 27.
上記チツプ２５の中間部より下部、上記金属板
２７及び金属性角パイプ２６を覆つてゴム材の一
例であるウレタンゴム２８が被着されているが、
その厚みは金属性角パイプ２６の表面部分で1.5
〜２mm程度となつている。 Urethane rubber 28, which is an example of a rubber material, is applied below the middle part of the chip 25, covering the metal plate 27 and the metal rectangular pipe 26.
The thickness is 1.5 at the surface of the metal square pipe 26.
~2mm.
上記金属性角パイプ２６は、第２図に示すよう
に覆つたウレタンゴム２８の両端部３０，３１か
ら100mm程度突出して、該ベルトクリーナー２４
をベルトコンベア本体に取付けられるようになつ
ている。 As shown in FIG. 2, the metal square pipe 26 protrudes about 100 mm from both ends 30, 31 of the urethane rubber 28 covering the belt cleaner 24.
can be attached to the belt conveyor body.
続いて、上記実施例に係るベルトクリーナー２
４の作用につき更に詳しく説明すると、該ベルト
クリーナー２４をベルトコンベアの所定の位置に
取付けベルトが回転すると、付着物がチツプ２５
に衝突する。この場合付着物のベルトへの付着力
が弱いとそのまま剥離して下方に落下するが、付
着物の付着力が強いと、チツプ２５に衝撃を与え
ることになるが、チツプ２５は適当寸法に分割さ
れて全体の重量は軽く、しかも薄い金属板２７及
びウレタンゴム２８によつて金属性角パイプ２６
に取付けられているのみであるから、取付け位置
が後方に下がつて衝撃を緩和し、チツプ２５自体
の破損を防止することになる。 Next, belt cleaner 2 according to the above embodiment
4 will be explained in more detail. When the belt cleaner 24 is attached to a predetermined position on the belt conveyor and the belt rotates, the deposits are removed from the chips 25.
collide with In this case, if the adhesion force of the adhesion to the belt is weak, it will peel off and fall downward, but if the adhesion force is strong, it will give an impact to the chip 25, but the chip 25 will be divided into appropriate sizes. The overall weight is light, and the metal rectangular pipe 26 is made of thin metal plate 27 and urethane rubber 28.
Since the chip 25 is only attached to the tip, the attachment position is lowered to the rear, which cushions the impact and prevents damage to the chip 25 itself.
また、チツプ２５自体の材質が金属より十分に
耐摩耗性を有するセラミツクによつてなつている
ので、付着物による上端の平面部２９の摩耗は極
めて少ない。 Further, since the material of the chip 25 itself is made of ceramic, which has more wear resistance than metal, the wear of the flat portion 29 at the upper end due to deposits is extremely small.
更には、原料に腐食する液を含み該液がベルト
クリーナー自体に付着しても、露出している部分
は耐摩耗性セラミツクとウレタンゴムであるか
ら、該液によつて腐食されることは極めて少なく
なるといえる。 Furthermore, even if the raw material contains a corrosive liquid and the liquid adheres to the belt cleaner itself, the exposed parts are made of wear-resistant ceramic and urethane rubber, so they are extremely unlikely to be corroded by the liquid. It can be said that it will decrease.
上記実施例においては、ベルトクリーナー２４
を直接ベルトコンベア本体に取付けているが、上
記第３図に示すようなゴム内蔵テンシヨナー付の
支持部材を介して取付けることも可能であり、こ
れによつて更に耐衝撃力を向上することが可能と
なる。 In the above embodiment, the belt cleaner 24
is attached directly to the belt conveyor body, but it is also possible to attach it via a support member with a built-in rubber tensioner as shown in Figure 3 above, which can further improve impact resistance. becomes.
本考案に係るベルトクリーナーは以上の説明か
らも明らかなように、ベルトに接する部分である
チツプが耐摩耗性セラミツクからできているの
で、極めて長寿命を図ることができる。
As is clear from the above description, the belt cleaner according to the present invention has an extremely long service life because the tip, which is the part that comes into contact with the belt, is made of abrasion-resistant ceramic.
そして、上記チツプは保持部材とまず弾性力の
ある薄い金属板によつて連結されているので、強
固にチツプと保持部材を連結することができ、運
転中にチツプが取れることがない。 Since the chip is first connected to the holding member by a thin elastic metal plate, the chip and the holding member can be firmly connected, and the chip will not come off during operation.
また、ゴム材によつてもチツプが支えられてい
るので充分な緩衝性を有し、運転中にチツプが破
損することがなく、しかも、全体の高さを低く構
成することも可能となる。 Furthermore, since the tip is supported by the rubber material, it has sufficient cushioning properties, so the tip will not be damaged during operation, and the overall height can be made low.
そして、原料と接する部分は耐摩耗性セラミツ
ク及びゴム材のみであるから腐食に対して強い。 Furthermore, since the parts that come into contact with the raw material are only wear-resistant ceramic and rubber materials, it is resistant to corrosion.
第１図は本考案の一実施例に係るベルトクリー
ナーの一部切欠き斜視図、第２図は上記実施例に
係るベルトクリーナーの一部切欠き平面図、第３
図は従来例に係るベルトクリーナーの取付け状態
を示す斜視図、第４図は従来例に係るベルトコン
ベアの概略構成を示す側面図である。
符号の説明、２４……ベルトクリーナー、２５
……チツプ、２６……金属性角パイプ（保持部
材）、２７……金属板、２８……ウレタンゴム、
２９……平面部材、３０，３１……両端部。
FIG. 1 is a partially cutaway perspective view of a belt cleaner according to an embodiment of the present invention, FIG. 2 is a partially cutaway plan view of the belt cleaner according to the above embodiment, and FIG.
FIG. 4 is a perspective view showing an attached state of a belt cleaner according to a conventional example, and FIG. 4 is a side view showing a schematic configuration of a belt conveyor according to a conventional example. Explanation of symbols, 24...Belt cleaner, 25
... Chip, 26 ... Metal square pipe (holding member), 27 ... Metal plate, 28 ... Urethane rubber,
29... Planar member, 30, 31... Both ends.
Claims (1)
とす耐摩耗性セラミツク製のチツプと、該チツ
プを支持する保持部材とを弾性力を有する薄い
金属板を介して連結し、しかも上記チツプの下
部、上記金属板及び上記保持部材をゴム材によ
つて被覆したことを特徴とするベルトクリーナ
ー。 (2) 保持部材は金属製角パイプよりなつて、ゴム
材はウレタンゴムよりなつている実用新案登録
請求の範囲第１項記載のベルトクリーナー。[Claims for Utility Model Registration] (1) A chip made of wear-resistant ceramic whose tip slides against a conveyor belt to remove deposits, and a holding member that supports the chip are connected via a thin metal plate with elasticity. A belt cleaner characterized in that the lower part of the tip, the metal plate, and the holding member are covered with a rubber material. (2) The belt cleaner according to claim 1, wherein the holding member is made of a square metal pipe, and the rubber material is made of urethane rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177152U JPH0229047Y2 (en) | 1987-11-19 | 1987-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177152U JPH0229047Y2 (en) | 1987-11-19 | 1987-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01115621U JPH01115621U (en) | 1989-08-03 |
| JPH0229047Y2 true JPH0229047Y2 (en) | 1990-08-03 |
Family
ID=31468829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177152U Expired JPH0229047Y2 (en) | 1987-11-19 | 1987-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229047Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082519A (en) * | 1983-10-12 | 1985-05-10 | Bridgestone Corp | Conveyor belt cleaner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55155723U (en) * | 1979-04-25 | 1980-11-10 |
-
1987
- 1987-11-19 JP JP1987177152U patent/JPH0229047Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082519A (en) * | 1983-10-12 | 1985-05-10 | Bridgestone Corp | Conveyor belt cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01115621U (en) | 1989-08-03 |
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