JPH04904Y2 - - Google Patents
Info
- Publication number
- JPH04904Y2 JPH04904Y2 JP14428687U JP14428687U JPH04904Y2 JP H04904 Y2 JPH04904 Y2 JP H04904Y2 JP 14428687 U JP14428687 U JP 14428687U JP 14428687 U JP14428687 U JP 14428687U JP H04904 Y2 JPH04904 Y2 JP H04904Y2
- Authority
- JP
- Japan
- Prior art keywords
- wedge bar
- movable
- compression type
- hanging
- type crusher
- 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
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 230000037431 insertion Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は圧縮型破砕機等に利用する圧縮型破砕
機のウエツジバーに関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a wedge bar for a compression type crusher used in a compression type crusher or the like.
従来、この種の圧縮型破砕機のウエツジバー
は、可動歯を可動部材に締付ボルトの締付力によ
る楔作用によつて締結させるために使用されてお
り、圧縮型破砕機の長期運転に伴つて可動歯の摩
耗が増加し、新たな可動歯と交換する場合にはウ
エツジバーの締結の緩めと取外しならびに再び締
付ボルトによる締結が繰返して行われている。
Conventionally, the wedge bar of this type of compression type crusher has been used to fasten the movable teeth to the movable member by the wedge action of the tightening force of the tightening bolt, and it has been used for long-term operation of the compression type crusher. As a result, wear on the movable teeth increases, and when replacing the movable teeth with new movable teeth, the wedge bar must be loosened and removed, and then tightened again using the tightening bolts.
第４図は従来の圧縮型破砕機のウエツジバーを
しめしている。 Figure 4 shows the wedge bar of a conventional compression type crusher.
第４図において、１０は圧縮型破砕機であり、
１２はウエツジバーである。１４は圧縮型破砕機
１０の前部フレームであり、前部フレーム１４の
破砕室側には固定歯１６が締結されている。１８
は圧縮型破砕機１０の可動部材であり、可動部材
１８の破砕室側には可動歯２０が差込まれて、可
動歯２０は可動部材１８の端部の間にウエツジバ
ー１２を備えており、ウエツジバー１２は締付ボ
ルト２４を挿入する挿入孔１３を有し、締付ボル
ト２４の締付力によつて楔作用を生じ、可動歯２
０を可動部材１８に締結させている。 In FIG. 4, 10 is a compression type crusher,
12 is a wedge bar. 14 is a front frame of the compression type crusher 10, and fixed teeth 16 are fastened to the crushing chamber side of the front frame 14. 18
is a movable member of the compression type crusher 10, a movable tooth 20 is inserted into the crushing chamber side of the movable member 18, and the movable tooth 20 is provided with a wedge bar 12 between the ends of the movable member 18, The wedge bar 12 has an insertion hole 13 into which a tightening bolt 24 is inserted, and the tightening force of the tightening bolt 24 causes a wedge action, and the movable tooth 2
0 is fastened to the movable member 18.
固定歯１６および可動歯２０は砕料の破砕にと
もない摩耗を生じるため耐摩耗材料が使用されて
いる。可動部材１８は上端に設けられた支軸２２
を支点として揺動される。２８は圧縮型破砕機１
０の側部フレームに設けられた主軸であり、フラ
イホイール２６によつて回転が伝達される。３０
はピツトマンをしめし、ピツトマン３０の下端に
はトグルプレート３２および３４が備えられ、ト
グルプレート３２は可動部材１８の下端に、ま
た、トグルプレート３４はトグルブロツク３６に
それぞれ接続されている。かくして、主軸２８の
回転にともない、ピツトマン３０、トグルプレー
ト３２，３４がそれぞれ運動して、可動部材１８
が揺動されて、固定歯１６および可動歯２０との
間で砕料の破砕が行われる。 The fixed teeth 16 and the movable teeth 20 are made of wear-resistant material because they are subject to wear as the material is crushed. The movable member 18 has a support shaft 22 provided at the upper end.
It is swung using the fulcrum as a fulcrum. 28 is compression type crusher 1
This is the main shaft provided on the side frame of 0, and rotation is transmitted by the flywheel 26. 30
indicates a pitman, and the lower end of the pitman 30 is provided with toggle plates 32 and 34, the toggle plate 32 being connected to the lower end of the movable member 18, and the toggle plate 34 being connected to a toggle block 36, respectively. Thus, as the main shaft 28 rotates, the pit man 30 and the toggle plates 32 and 34 move, respectively, and the movable member 18
is swung, and the material is crushed between the fixed teeth 16 and the movable teeth 20.
次に上記実施例の動作について説明する。 Next, the operation of the above embodiment will be explained.
圧縮型破砕機１０の長期運転に伴つて固定歯１
６とともに可動歯２０の摩耗が増加して新たな可
動歯２０と交換する場合には、ウエツジバー１２
の表面に吊り具を溶接し、吊り具に吊り機材など
を係留させて、外れることを防止している。次い
で締付ボルト２４を取外した後、可動部材１８の
背面側から孔部を利用して丸棒によつて叩き作用
を与えてウエツジバー１２を取外し、さらに、可
動歯２０を取外す。引続き、可動部材１８に新た
な可動歯２０を取付け、ウエツジバー１２をもち
いて再び締付ボルト２４による締結が行われた
後、ウエツジバー１２の表面の吊り具を切断除去
している。 Due to long-term operation of the compression type crusher 10, the fixed teeth 1
6, when the wear of the movable teeth 20 increases and it is replaced with a new movable tooth 20, the wedge bar 12
Hanging equipment is welded to the surface of the equipment, and hanging equipment is moored to the equipment to prevent it from coming off. Next, after the tightening bolt 24 is removed, the wedge bar 12 is removed by applying a hammering action with a round bar using the hole from the back side of the movable member 18, and the movable tooth 20 is also removed. Subsequently, a new movable tooth 20 is attached to the movable member 18, and the wedge bar 12 is again tightened with the tightening bolt 24, after which the hanging tool on the surface of the wedge bar 12 is cut and removed.
しかしながら、上記従来の圧縮型破砕機のウエ
ツジバーでは可動歯の交換を行う毎にウエツジバ
ーの表面に吊り具を溶接し、切断除去をしなけれ
ばならないので、ウエツジバーならびに可動歯の
交換時間を短縮することができないという問題が
あつた。
However, with the wedge bar of the conventional compression type crusher mentioned above, a hanging tool must be welded to the surface of the wedge bar and cut and removed every time the movable teeth are replaced, so it is possible to shorten the time required to replace the wedge bar and the movable teeth. There was a problem that I couldn't do it.
本考案はこのような従来の問題を解決するもの
であり、ウエツジバーの着脱作業を容易となし、
ウエツジバーならびに可動歯の交換時間を著しく
短縮することができる優れた圧縮型破砕機のウエ
ツジバーを提供することを目的とするものであ
る。 The present invention solves these conventional problems by making it easy to attach and detach the wedge bar.
The object of the present invention is to provide an excellent wedge bar for a compression type crusher that can significantly shorten the time required to replace the wedge bar and movable teeth.
本考案は上記目的を達成するために、圧縮型破
砕機の可動歯を可動部材に締結させるためのウエ
ツジバーであつて、該ウエツジバーの締付ボルト
の挿入孔の側部に、ウエツジバーを係留するため
の吊り孔を備えたことを特徴とするものである。
In order to achieve the above object, the present invention is a wedge bar for fastening the movable teeth of a compression type crusher to a movable member, and for mooring the wedge bar to the side of the insertion hole of the tightening bolt of the wedge bar. It is characterized by having a hanging hole.
本考案は上記のような構成により次のような作
用を有する。
The present invention has the following effects due to the above configuration.
すなわち、ウエツジバーの吊り孔に吊り具の先
端を掛け合せてウエツジバーを懸吊、係留したま
まの状態で、可動歯の可動部材への着脱作業が行
われるので、可動歯の交換時間を著しく短縮する
ことができる。 In other words, the movable teeth are attached to and removed from the movable member while the wedge bar is suspended and moored by hooking the end of the hanging tool to the hanging hole of the wedge bar, so the time required to replace the movable teeth is significantly shortened. I can do it.
以下、本考案の実施例を図面について詳細に説
明する。
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
第１図〜第３図は本考案の一実施例の構成をし
めすものである。 1 to 3 show the structure of an embodiment of the present invention.
第１図〜第３図において第４図と同一符号のも
のは重複して説明することを省略する。 Components in FIGS. 1 to 3 with the same reference numerals as those in FIG. 4 will not be repeatedly described.
第１図において、１２はウエツジバーをしめ
し、ウエツジバー１２の長さ方向には少くとも２
個以上の締付ボルト２４の挿入孔１３を設けてお
り、挿入孔１３には第４図にしめした締付ボルト
２４が挿入される。 In FIG. 1, 12 indicates a wedge bar, and there are at least two wedges in the longitudinal direction of the wedge bar 12.
At least one insertion hole 13 for a tightening bolt 24 is provided, and the tightening bolt 24 shown in FIG. 4 is inserted into the insertion hole 13.
第１図において、１９は挿入孔１３の側部に設
吊り孔であり、吊り孔１９には第３図にしめす吊
り具４０の先端が掛け合せられる。 In FIG. 1, reference numeral 19 is a hanging hole provided on the side of the insertion hole 13, into which the tip of a hanging tool 40 shown in FIG. 3 is hooked.
第２図は第１図の−部における断面図であ
つて、ウエツジバー１２は楔状の断面形状からな
り、１５はウエツジバー１２お破砕室側の表面を
しめし、１７，１７はそれぞれ第１図の可動歯２
０と可動部材１８の端面との接触面を形成してい
る。 FIG. 2 is a cross-sectional view taken at the - part in FIG. tooth 2
0 and the end surface of the movable member 18.
第３図はウエツジバー１２の吊り孔１９に吊り
具４０の先端が掛け合せられた状態をしめすもの
である。ウエツジバー１２の挿入孔１３から締付
ボルトを取外したる後、吊り孔１９には吊り具４
０の先端が掛け合せられ、吊り具４０の他端は図
示を省略したチエーンブロツクやホイストなどの
吊り手段と接続されている。 FIG. 3 shows a state in which the tip of the hanging tool 40 is hooked into the hanging hole 19 of the wedge bar 12. After removing the tightening bolt from the insertion hole 13 of the wedge bar 12, insert the hanging tool 4 into the hanging hole 19.
The ends of the hanging tool 40 are hung together, and the other end of the hanging tool 40 is connected to hanging means such as a chain block or a hoist (not shown).
次に上記実施例の動作について説明する。可動
歯の摩耗が増加して新たな可動歯と交換する場合
は、締付ボルト２４を取外した後、吊り孔１９に
吊り具４０の先端を掛け合せて、吊り具４０の他
端をチエーンブロツクやホイストなどの吊り手段
と接続され、可動歯と可動部材との間から離脱さ
れたウエツジバー１２の懸吊、係留が行われる。
引続き、可動歯を取外して、新たな可動歯と交換
したのち、再び、ウエツジバー１２を可動歯２０
と可動部材１８の端面の間に装着して、挿入孔１
３に締付ボルト２４を挿入して締付け接触面１
７，１７において楔力が作用して、可動歯２０と
可動部材１８とは確実に装着される。 Next, the operation of the above embodiment will be explained. If the movable teeth have increased wear and are to be replaced with new movable teeth, remove the tightening bolts 24, hook the tip of the hanging tool 40 into the hanging hole 19, and attach the other end of the hanging tool 40 to a chain block or the like. It is connected to a hanging means such as a hoist, and the wedge bar 12 separated from between the movable teeth and the movable member is suspended and moored.
Subsequently, after removing the movable tooth and replacing it with a new movable tooth, the wedge bar 12 is attached to the movable tooth 20 again.
and the end face of the movable member 18, and the insertion hole 1
3, insert the tightening bolt 24 into the tightening contact surface 1
A wedge force is applied at 7 and 17, so that the movable tooth 20 and the movable member 18 are securely attached.
このように上記実施例によれば、ウエツジバー
１２の吊り孔１９に吊り具４０の先端を掛け合
せ、外部の吊り手段を利用して、ウエツジバー１
２を懸吊、係留したままの状態で可動歯２０の可
動部材１８へ着脱作業が行われるので、可動歯２
０の交換時間を著しく短縮することができる。 As described above, according to the above embodiment, the tip of the hanging device 40 is hung on the hanging hole 19 of the wedge bar 12, and the wedge bar 1 is hung by using an external hanging means.
Since the movable tooth 20 is attached to and detached from the movable member 18 while the movable tooth 20 remains suspended and moored, the movable tooth 2
0 replacement time can be significantly shortened.
本考案は上記実施例より明らかなように、外部
の吊り手段を利用して、ウエツジバー１２を懸
吊、係留したままの状態で、可動歯の可動部材へ
の着脱作業が行われるので、可動歯の交換時間を
著しく短縮することができるなど実用上の効果は
多大である。
As is clear from the above embodiments, the present invention utilizes an external hanging means to attach and detach the movable tooth to the movable member while the wedge bar 12 is suspended and moored. It has great practical effects, such as being able to significantly shorten the replacement time.
第１図は本考案の一実施例における圧縮型破砕
機のウエツジバーの正面図、第２図は同断面図、
第３図は同吊り具を掛け合せた状態の説明図、第
４図は従来の圧縮型破砕機のウエツジバーをしめ
す断面図である。
１０……圧縮型破砕機、１２……ウエツジバ
ー、１３……挿入孔、１８……可動部材、１９…
…吊り孔、２０……可動歯、２４……締付ボル
ト、４０……吊り具。
Fig. 1 is a front view of a wedge bar of a compression type crusher according to an embodiment of the present invention, Fig. 2 is a cross-sectional view of the same,
FIG. 3 is an explanatory diagram of the hanger in a state in which it is hung, and FIG. 4 is a sectional view showing a wedge bar of a conventional compression type crusher. 10... Compression type crusher, 12... Wedge bar, 13... Insertion hole, 18... Movable member, 19...
...Hanging hole, 20...Movable teeth, 24...Tightening bolt, 40...Hanging tool.
Claims (1)
ためのウエツジバーであつて、該ウエツジバーの
締付ボルトの挿入孔の側部に、ウエツジバーを係
留するための吊り孔を備えたことを特徴とする圧
縮型破砕機のウエツジバー。 A wedge bar for fastening movable teeth of a compression type crusher to a movable member, characterized in that a hanging hole for mooring the wedge bar is provided on the side of a tightening bolt insertion hole of the wedge bar. Wedge bar of compression type crusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14428687U JPH04904Y2 (en) | 1987-09-21 | 1987-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14428687U JPH04904Y2 (en) | 1987-09-21 | 1987-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6448144U JPS6448144U (en) | 1989-03-24 |
| JPH04904Y2 true JPH04904Y2 (en) | 1992-01-13 |
Family
ID=31411861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14428687U Expired JPH04904Y2 (en) | 1987-09-21 | 1987-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04904Y2 (en) |
-
1987
- 1987-09-21 JP JP14428687U patent/JPH04904Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6448144U (en) | 1989-03-24 |
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