JPS58151110U - Belt conveyor belt fall prevention device - Google Patents

Belt conveyor belt fall prevention device

Info

Publication number
JPS58151110U
JPS58151110U JP4779882U JP4779882U JPS58151110U JP S58151110 U JPS58151110 U JP S58151110U JP 4779882 U JP4779882 U JP 4779882U JP 4779882 U JP4779882 U JP 4779882U JP S58151110 U JPS58151110 U JP S58151110U
Authority
JP
Japan
Prior art keywords
prevention device
fall prevention
belt
belt conveyor
conveyor belt
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.)
Pending
Application number
JP4779882U
Other languages
Japanese (ja)
Inventor
塩沢　舜孝
Original Assignee
内田油圧機器工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 内田油圧機器工業株式会社 filed Critical 内田油圧機器工業株式会社
Priority to JP4779882U priority Critical patent/JPS58151110U/en
Publication of JPS58151110U publication Critical patent/JPS58151110U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来例の平面図、第２区は本案装置の。 １例の平面図、第３図はその側面図、第４図はその油圧
装置の線図、第５図はその可変容量形油圧ポンプの特性
曲線図である。 １・・・ベルトコンベア、２・・・支軸、３・・・軸受
、４・・・油圧シリンダ、４ａ・・・室、５・・・ピス
トンロッド、６・・・ＩＪ　ＩＪ−フ弁、７・・・減圧
弁、８・・・可変容量形油圧ポンプ。Fig. 1 is a plan view of the conventional example, and Fig. 2 is a plan view of the proposed device. FIG. 3 is a plan view of one example, FIG. 3 is a side view thereof, FIG. 4 is a line diagram of the hydraulic system, and FIG. 5 is a characteristic curve diagram of the variable displacement hydraulic pump. DESCRIPTION OF SYMBOLS 1... Belt conveyor, 2... Support shaft, 3... Bearing, 4... Hydraulic cylinder, 4a... Chamber, 5... Piston rod, 6... IJ IJ-F valve, 7...Pressure reducing valve, 8...Variable displacement hydraulic pump.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ベルトコンベア１の端部を支持する支軸２の軸受３を左
右１対の油圧シリンダ４のピストンロッド５により支承
し、各シリンダ４のコンベア１の張力により圧縮される
側の室４ａにリリーフ弁６を接続すると共に減圧弁７を
介して吐出圧力を一定に保持する式の可変容量形油圧ポ
ンプ８に接続して成るベルトコンベアのベルト脱落防止
装置。A bearing 3 of a support shaft 2 supporting the end of the belt conveyor 1 is supported by a piston rod 5 of a pair of left and right hydraulic cylinders 4, and a relief valve is provided in a chamber 4a of each cylinder 4 on the side compressed by the tension of the conveyor 1. 6 is connected to a variable displacement hydraulic pump 8 which maintains a constant discharge pressure via a pressure reducing valve 7.
JP4779882U 1982-04-03 1982-04-03 Belt conveyor belt fall prevention device Pending JPS58151110U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4779882U JPS58151110U (en) 1982-04-03 1982-04-03 Belt conveyor belt fall prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4779882U JPS58151110U (en) 1982-04-03 1982-04-03 Belt conveyor belt fall prevention device

Publications (1)

Publication Number Publication Date
JPS58151110U true JPS58151110U (en) 1983-10-11

Family

ID=30058747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4779882U Pending JPS58151110U (en) 1982-04-03 1982-04-03 Belt conveyor belt fall prevention device

Country Status (1)

Country Link
JP (1) JPS58151110U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6414712U (en) * 1987-07-15 1989-01-25

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414396U (en) * 1977-07-01 1979-01-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414396U (en) * 1977-07-01 1979-01-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6414712U (en) * 1987-07-15 1989-01-25

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