JPH0237912Y2 - - Google Patents
Info
- Publication number
- JPH0237912Y2 JPH0237912Y2 JP16072985U JP16072985U JPH0237912Y2 JP H0237912 Y2 JPH0237912 Y2 JP H0237912Y2 JP 16072985 U JP16072985 U JP 16072985U JP 16072985 U JP16072985 U JP 16072985U JP H0237912 Y2 JPH0237912 Y2 JP H0237912Y2
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- liner
- lubricant
- type rock
- sliding surface
- 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
- 239000011435 rock Substances 0.000 claims description 15
- 239000000314 lubricant Substances 0.000 claims description 12
- 238000005461 lubrication Methods 0.000 claims description 5
- 239000004519 grease Substances 0.000 description 7
- 230000001050 lubricating effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は楔式岩盤破砕機の潤滑装置に係るもの
である。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a lubricating device for a wedge-type rock crusher.
（従来の技術）
第５図、及び第６図は従来の楔式岩盤破砕機を
示し、機枠１に、外周面が岩盤Ａの掘削孔Ｂ内に
嵌入しうる曲率半径を有する円形状面に形成され
た左右一双のライナ２が開閉自在にピン３を介し
て枢着され、機枠１に装架された油圧シリンダ４
のピストンロツド５の下端に前記両ライナ２，２
間に楔入するウエツジ６が装着されている。図中
７はライナ２の枢着部の上方に配設された油圧シ
リンダ４を支持するフレームである。(Prior Art) Fig. 5 and Fig. 6 show a conventional wedge-type rock crusher, in which the machine frame 1 has a circular surface whose outer peripheral surface has a radius of curvature that can fit into the excavation hole B of the rock mass A. A pair of left and right liners 2 are pivotally connected via pins 3 so as to be openable and closable, and a hydraulic cylinder 4 mounted on the machine frame 1
Both liners 2, 2 are attached to the lower end of the piston rod 5.
A wedge 6 is attached to fit between the two. In the figure, 7 is a frame that supports the hydraulic cylinder 4, which is disposed above the pivot joint of the liner 2.
而して前記油圧シリンダ４を作動してピストン
ロツド５を下方に移動すると、ウエツジ６が破線
で示すように下降して、その外周テーパ面によつ
て前記各ライナ２を左右にδだけ拡開し、岩盤Ａ
に対する破砕力Ｆを作用させる。かくして岩盤Ａ
を破砕した後はウエツジ６を上方に移動させ、機
枠１全体を動かしてライナ２とウエツジ６とを掘
削孔Ｂより引上げ、次の破砕箇所に移動するもの
である。 When the hydraulic cylinder 4 is actuated to move the piston rod 5 downward, the wedge 6 descends as shown by the broken line, and its outer peripheral tapered surface expands each liner 2 by δ in the left and right directions. , bedrock A
A crushing force F is applied to the Thus bedrock A
After crushing, the wedge 6 is moved upward, the entire machine frame 1 is moved, the liner 2 and the wedge 6 are pulled up from the excavated hole B, and the liner is moved to the next crushing location.
（考案が解決しようとする問題点）
前記従来の楔式岩盤破砕機においては、前記ウ
エツジ６の作動に伴つて同ウエツジ６とライナ２
との間に摺動面Ｓが形成されるが、焼付き、摩耗
等が発生すると摺動摩擦状態が悪化し、岩盤破砕
力Ｆが低下し、機械の効率が低下する。従来、前
記摺動面Ｓの潤滑状態を良好にするため、ウエツ
ジ６及びライナ２を掘削孔Ｂより引抜いた状態で
潤滑剤を手や箆等で塗布しているが、塗布むらが
生じ、また作業者の労力が増大する等の問題点が
あつた。(Problems to be solved by the invention) In the conventional wedge-type rock crusher, as the wedge 6 operates, the wedge 6 and liner 2
A sliding surface S is formed between the two, but if seizure, wear, etc. occur, the sliding friction condition deteriorates, the rock crushing force F decreases, and the efficiency of the machine decreases. Conventionally, in order to improve the lubrication state of the sliding surface S, lubricant was applied by hand or with a spade after the wedge 6 and liner 2 were pulled out of the drilled hole B, but this resulted in uneven application and There were problems such as increased labor for workers.
（問題点を解決するための手段）
本考案はこのような問題点を解決するために提
案されたもので、機枠に開閉自在に枢支された一
双の岩盤破砕用ライナ間に、テーパ状のウエツジ
が楔入されるように構成された楔式岩盤破砕機に
おいて、前記ライナ及びウエツジの摺動面に面し
てライナの長手方向に凹条溝を設け、同凹条溝内
に前記摺動面に開口する複数のノズルを具えた潤
滑剤供給用の可撓性導管を挿入してなることを特
徴とする楔式岩盤破砕機の潤滑装置に係るもので
ある。(Means for solving the problem) The present invention was proposed to solve the above problem, and it has a tapered shape between a pair of rock crushing liners that are pivotally supported on the machine frame so that they can be opened and closed. In a wedge-type rock crusher configured to allow wedges to be inserted into the wedge, grooves are provided in the longitudinal direction of the liner facing the sliding surfaces of the liner and the wedge, and the sliding grooves are provided in the grooves. The present invention relates to a lubricating device for a wedge-type rock crusher, which is characterized by inserting a flexible conduit for supplying lubricant having a plurality of nozzles opening into a moving surface.
本考案に係る楔式岩盤破砕機の潤滑装置におい
ては前記したように、前記ライナ及びウエツジの
摺動面に面して、ライナの長手方向に凹条溝を設
け、同凹条溝内に前記摺動面に開口する複数のノ
ズルを具えた潤滑剤供給用の可撓性導管を挿入
し、同導管によつて前記摺動面に対する潤滑剤の
供給通路を形成しているので、前記導管に潤滑剤
を供給することによつて同潤滑剤は前記ライナと
ウエツジとの間の摺動面全面に亘つて供給される
ものである。 As described above, in the lubrication device for a wedge-type rock crusher according to the present invention, grooves are provided in the longitudinal direction of the liner facing the sliding surfaces of the liner and wedge, and the grooves are provided in the grooves in the longitudinal direction of the liner. A flexible conduit for supplying lubricant equipped with a plurality of nozzles opening into the sliding surface is inserted, and the conduit forms a passage for supplying lubricant to the sliding surface. By supplying the lubricant, the lubricant is supplied over the entire sliding surface between the liner and the wedge.
（考案の効果）
このように本考案によれば、楔式岩盤掘削機に
おけるウエツジとライナとを掘削孔より引上げる
ことなく、また人力で塗布する必要もなく、両者
の摺動面に亘つて潤滑剤を行きわたるようにする
ことができる。(Effects of the invention) As described above, according to the invention, the wedge and liner of a wedge-type rock excavator can be coated over the sliding surfaces of the two without having to be pulled up from the excavation hole or manually coated. The lubricant can be distributed evenly.
更にまた前記導管のノズル孔の大きさ、数を適
正に選定することによつて、潤滑剤が前記ライナ
及びウエツジの摺動面に確実に供給され、従来に
比して潤滑性能及びメンテナンス性が大幅に向上
する。 Furthermore, by appropriately selecting the size and number of nozzle holes in the conduit, the lubricant can be reliably supplied to the sliding surfaces of the liner and wedge, resulting in improved lubrication performance and ease of maintenance compared to conventional methods. Significantly improved.
（実施例） 以下本考案を図示の実施例について説明する。(Example) The present invention will be described below with reference to the illustrated embodiments.
機枠（図示せず）に外周面が岩盤Ａの掘削孔Ｂ
に嵌入しうる曲率半径を有する円形断面に形成さ
れた左右一双のライナ１１の各上端がピン１２を
介して開閉自在に枢着され、機枠に装架された油
圧シリンダ（図示せず）内に、上下方向に摺動自
在に嵌装されたピストンロツド（図示せず）の下
端に前記ライナ１１間に楔入するウエツジ１３が
装着されている。 Drill hole B whose outer peripheral surface is rock A in the machine frame (not shown)
The upper ends of a pair of left and right liners 11 formed in a circular cross section with a radius of curvature that can be fitted into the machine frame are pivotally connected via pins 12 so as to be openable and closable. A wedge 13 that wedges between the liners 11 is attached to the lower end of a piston rod (not shown) that is fitted so as to be slidable in the vertical direction.
前記一双のライナ１１におけるウエツジ１３に
対する摺動面には、長手方向に亘つて延びる蟻溝
１４が穿設され、同蟻溝１４に複数個のノズル孔
１５ａが摺動面に開口するように加工された銅
管、樹脂チユーブの如き可撓性導管１５を挿入
し、機枠（図示せず）に保持されたマニホールド
１６に連通させることによりグリース給脂通路１
７が形成される。なお、グリース給脂通路１７の
末端には、グリースが漏洩しないように盲栓１８
が装着されている。 A dovetail groove 14 extending in the longitudinal direction is formed in the sliding surface of the pair of liners 11 against the wedge 13, and a plurality of nozzle holes 15a are formed in the dovetail groove 14 so as to open on the sliding surface. Grease supply passage 1 is established by inserting a flexible conduit 15 such as a copper pipe or resin tube, and communicating with a manifold 16 held in a machine frame (not shown).
7 is formed. Note that a blind plug 18 is provided at the end of the grease supply passage 17 to prevent grease from leaking.
is installed.
図示の実施例は前記したように構成されている
ので、グリース給脂時にグリースポンプＰを作動
して前記可撓性導管１５、ノズル孔１５ａを経
て、摺動面Ｓ各所に潤滑剤のグリースを萬遍なく
供給し、摺動面の潤滑性能を上げるとともに自動
的に任意の時間に潤滑剤が供給でき、労力の軽減
が図れる。なお前記導管１５は、摺動面Ｓよりｈ
の位置に挿入されており、摺動はしない。また導
管１５のセツテイングに際しては、第４図に示す
ように、ライナ１１の下端から容易に挿入され、
また導管１５は蟻溝１４に挿入されるため、脱落
等の不具合はない。 Since the illustrated embodiment is configured as described above, the grease pump P is operated during grease supply, and the lubricant grease is applied to various parts of the sliding surface S through the flexible conduit 15 and the nozzle hole 15a. The lubricant can be supplied evenly, improving the lubrication performance of sliding surfaces, and can automatically supply lubricant at any time, reducing labor. Note that the conduit 15 is located at a distance h from the sliding surface S.
It is inserted in the position and does not slide. In addition, when setting the conduit 15, as shown in FIG. 4, the liner 11 can be easily inserted from the lower end.
Further, since the conduit 15 is inserted into the dovetail groove 14, there is no problem such as falling off.
第１図は本考案に係る楔式岩盤破砕機の潤滑装
置の一実施例を示す縦断面図、第２図及び第３図
は夫々第１図の矢視−図並に矢視−図、
第４図は導管の挿入方法を示す縦断面図、第５図
は従来の楔式破砕機の縦断面図、第６図は第５図
の矢視−図である。
１１……ライナ、１２……ピン、１３……ウエ
ツジ、１４……蟻溝、１５……ノズル孔、Ｐ……
グリースポンプ。
FIG. 1 is a vertical cross-sectional view showing an embodiment of the lubricating device for a wedge-type rock crusher according to the present invention, FIGS. 2 and 3 are views taken in the direction of the arrows in FIG.
FIG. 4 is a longitudinal sectional view showing a method of inserting a conduit, FIG. 5 is a longitudinal sectional view of a conventional wedge-type crusher, and FIG. 6 is a view taken in the direction of the arrow in FIG. 11... Liner, 12... Pin, 13... Wedge, 14... Dovetail groove, 15... Nozzle hole, P...
Grease pump.
Claims (1)
ライナ間に、テーパ状のウエツジが楔入されるよ
うに構成された楔式岩盤破砕機において、前記ラ
イナ及びウエツジの摺動面に面してライナの長手
方向に凹条溝を設け、同凹条溝内に前記摺動面に
開口する複数のノズルを具えた潤滑材供給用の可
撓性導管を挿入してなることを特徴とする楔式岩
盤破砕機の潤滑装置。 In a wedge-type rock crusher configured so that a tapered wedge is wedged between a pair of rock crushing liners that are pivotally supported on the machine frame so as to be openable and closable, the sliding surfaces of the liner and wedge are A groove is provided in the longitudinal direction of the liner, and a flexible conduit for supplying lubricant having a plurality of nozzles opening to the sliding surface is inserted into the groove. A lubrication system for wedge-type rock crushers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16072985U JPH0237912Y2 (en) | 1985-10-22 | 1985-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16072985U JPH0237912Y2 (en) | 1985-10-22 | 1985-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6272391U JPS6272391U (en) | 1987-05-09 |
| JPH0237912Y2 true JPH0237912Y2 (en) | 1990-10-12 |
Family
ID=31086381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16072985U Expired JPH0237912Y2 (en) | 1985-10-22 | 1985-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237912Y2 (en) |
-
1985
- 1985-10-22 JP JP16072985U patent/JPH0237912Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6272391U (en) | 1987-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4202416A (en) | Method and apparatus for sinking a cased borehole for producing cased pile foundations | |
| CN105863513A (en) | Horizontal drilling machine | |
| CN102659060A (en) | Integrated pulling translation device and translation method for drilling machine on same well site | |
| JPH0237912Y2 (en) | ||
| CN107461194B (en) | Cantilevered longitudinal axis development machine | |
| CN106854879A (en) | There is the rig on the excavator of quartering hammer | |
| KR20180120357A (en) | Two-way swivel of ground excavator | |
| CN206468315U (en) | One kind convolution small boulder fishing device of rig | |
| JPH0235914Y2 (en) | ||
| CN212508320U (en) | Shield tail brush device capable of being replaced in shield tunneling process | |
| CN210033299U (en) | Adjustable anchor rod for fixing non-excavation drilling machine | |
| CN208885272U (en) | Cantilevered longitudinal axis development machine | |
| WO2020106239A1 (en) | Hydraulic pin connection device for practical installation and removal of different work tool attachments to construction machinery. | |
| CN206902786U (en) | Loader-digger extensible bucket rod | |
| RU2151264C1 (en) | Unit with continuous string of flexible pipes for repair of wells equipped with sucker-rod pumps | |
| CN207920551U (en) | A kind of fast fixture device for drilling the drilling rod of super-pressure crevice water | |
| US4553778A (en) | Implement snubbing device | |
| JPH0119040B2 (en) | ||
| JPH0361782A (en) | Pipe burster | |
| IT8322246A1 (en) | EQUIPMENT AND METHOD OF DRILLING THE GROUND | |
| CN206495245U (en) | A kind of fast replacing device | |
| JPH0235913Y2 (en) | ||
| JP3323854B2 (en) | Suspension hook with greasing mechanism | |
| CN212926234U (en) | Slewing device for rock loader | |
| JP2993910B2 (en) | Downhole drilling method and equipment |