JPS59170725A - Detector for inner quantity of concrete mixer - Google Patents
Detector for inner quantity of concrete mixerInfo
- Publication number
- JPS59170725A JPS59170725A JP4504083A JP4504083A JPS59170725A JP S59170725 A JPS59170725 A JP S59170725A JP 4504083 A JP4504083 A JP 4504083A JP 4504083 A JP4504083 A JP 4504083A JP S59170725 A JPS59170725 A JP S59170725A
- Authority
- JP
- Japan
- Prior art keywords
- drum
- output means
- receiver
- input
- medium
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
Abstract
Description
【発明の詳細な説明】
本発明はコンクリートミキサの内谷耐検出装置tlに関
する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an inner valley detection device TL for a concrete mixer.
一般にコンクリートミキサでは打設作業時にはドラム内
の生コンクリートを作菊者が経験と勘で調節して排出し
ていたため、ドラム内の生コンクリートの残8hjが正
確に把握できず、必堡藷の浦和に手間取ったり、 f、
V %’(現局へ・7)分配す1.出の6ト回か立てに
くい・、(・□・i・共付かあったっ本発明は上記の点
に光み、コンクリートミキサの基本的な悄造全変えるこ
となく、ドラム内の生コンクリート容量をiul、l定
できるようにしたものである。Generally speaking, when using a concrete mixer, the fresh concrete in the drum is adjusted and discharged by the mixer using experience and intuition during pouring work, so it is not possible to accurately determine the remaining 8 h of fresh concrete in the drum. It takes a lot of time, f,
Distribute V%' (to the current station/7)1. The present invention shines in the above points, and it is possible to increase the fresh concrete capacity in the drum without completely changing the basic structure of the concrete mixer. Iul, l can be determined.
以下、本発明の実施例を図面により1112明すると、
1はコンクリートミキサのドラムで、−重台(図示せず
)上宿に軸胴状態で支持されている。 ドラム1の開
口部2には光、超音波、電磁波等の媒体入出力手段6と
して距呵センサがドラム1内方Gこ臨んで設けられてい
る。 媒に入出力手段ろには制御装置′L′i4が接続
され、該制御装置d4は発信器5、受信器6、処理器7
、端末器9,10よりなる。Hereinafter, embodiments of the present invention will be explained with reference to drawings.
Reference numeral 1 denotes a concrete mixer drum, which is supported in a shaft-barrel state on a heavy platform (not shown). A distance sensor is provided in the opening 2 of the drum 1 so as to face the inside of the drum 1 as a medium input/output means 6 for light, ultrasonic waves, electromagnetic waves, etc. A control device 'L'i4 is connected to the medium input/output means, and the control device d4 includes a transmitter 5, a receiver 6, and a processor 7.
, terminal devices 9 and 10.
発信器5は掃引発振回路、カウンタ回路等で構成され、
受信器6へ開始1汀号を出力するとともに媒体入出力手
段6に作動信号を出力するものである。The oscillator 5 is composed of a sweep oscillation circuit, a counter circuit, etc.
It outputs a start number 1 to the receiver 6 and also outputs an activation signal to the medium input/output means 6.
受信器6は媒体入出力手段6によりドラム1内に出力し
た媒体の反射波を再び媒体入出力手段6に人力し、この
入力信号と発信器5による開始信号とを合成するもので
ある。 処理器7は受信器6からの信号により媒体入出
力手段6による入出力時間差を検出し、これとあらかじ
め設定した各容量に応じた入出力時間差との比較演算を
行い、谷値に応じて生コンクリート面までの史離を算出
し、最終的にはドラム1内容量を判別するとともに検出
レベルを也気遣から端末[9,10への出力のためデジ
タル量等に変換するものである。The receiver 6 inputs the reflected wave of the medium outputted into the drum 1 by the medium input/output means 6 again to the medium input/output means 6, and synthesizes this input signal with the start signal from the transmitter 5. The processor 7 detects the input/output time difference by the medium input/output means 6 based on the signal from the receiver 6, performs a comparison calculation between this and the input/output time difference corresponding to each capacity set in advance, and generates a signal according to the trough value. It calculates the distance to the concrete surface, ultimately determines the internal capacity of the drum 1, and converts the detection level into a digital value for output to the terminals [9, 10].
9は端末器の1例としての表示訝で処理器7の処理結果
に基づきドラム1内容責(生コンクリート容量)をデジ
タル表示するものである。 10は端末器の一例として
の伝票発行器で、生、コンクリートの排出量をプリント
アウトし、処理器7の処f4(j結果に基づき、納品書
等の伝票を発行するものである。Reference numeral 9 indicates a display as an example of a terminal device, which digitally displays the content of the drum 1 (ready concrete capacity) based on the processing result of the processor 7. Reference numeral 10 denotes a slip issuing device as an example of a terminal device, which prints out the amount of green and concrete discharged and issues a slip such as a delivery note based on the processing result f4 (j) of the processing device 7.
次に本発明の作用について説明すると、作業現場におい
てドラノ\1より生コンクリートを排出する場合には制
御装置ff 4及び媒体入出力手段6を1・[’
−11)する。Next, to explain the operation of the present invention, when discharging ready-mixed concrete from Drano\1 at a work site, the control device ff4 and the medium input/output means 6 are set to 1.['
-11) Do.
発信kg5の発信に応じて媒体入出力手段6によりドラ
ム1内へ光、超i波、電偵仮−!iの媒体が発せられる
とともに、反射波が入力される。 反射波による入力信
号は受信器6を辿じて処理器7に送られ、ドラム1内容
量に応じた検出レベル(入出力時間差)とあらかじめ設
定した容量に応じた設定レベルとの比較により、ドラム
1内容量を判別し端末fli 9.10に出力され、作
V@等に報知する。In response to the transmission of kg5, the medium input/output means 6 transmits light, ultra-i-waves, and telegraph data into the drum 1. While the medium of i is emitted, a reflected wave is input. The input signal from the reflected wave is sent to the processor 7 via the receiver 6, and the detection level (input/output time difference) according to the internal capacity of the drum 1 is compared with the set level according to the preset capacity. 1 content is determined, output to the terminal fli 9.10, and notified to Saku V@, etc.
以上のように、本発明によれば、媒体入出力手段と発信
器、受信器、処理器、妬11末器よりなる制但11装置
バとにより内容量検出装置を宿成したので、コンクリー
トミキサドラム内容量(生コンクリート容量)を随時、
正確に判断でき、打設作業が能率良く行え、かつ、従来
のコンクリートミキサにも基本的構造の変更が不要なた
め容易に取付けることができる。As described above, according to the present invention, since the content detection device is constituted by the medium input/output means and the control device bar consisting of the transmitter, the receiver, the processor, and the transmitter, the concrete mixer Check the drum internal capacity (ready concrete capacity) at any time.
It allows accurate judgment, enables efficient pouring work, and can be easily installed on conventional concrete mixers as there is no need to change the basic structure.
葉社図は本発明装置の全体説明図;キ÷4七□□□−≠
##笹である。
1・・・・ドラム、6・・・・音波入出力手段、4・・
・・制御装置、5・・・・発振器、6・・・・受信器、
7・・・・絣噛器、田==砿妻半母9,10・・・・端
末器。
代理人 )?u1 負 二 部
\The diagram is an overall explanatory diagram of the device of the present invention; key ÷ 47□□□−≠
## It's bamboo. 1...Drum, 6...Sound wave input/output means, 4...
...control device, 5...oscillator, 6...receiver,
7... Kasuri kneading device, Ta = = Green Tsuma Hanbo 9, 10... Terminal device. agent )? u1 negative 2 part\
Claims (1)
電磁波等の媒体入出力手段を設け、該媒体入出力手段に
は制御装置−を接続し、該jlJ価装置は媒体入出力手
段を作動する発信器と、受信器と、生コンクリートの内
容量を検出して処理する処理器と、表示等の端末器とよ
りなるコンクリートミキサの内容量検出装置。Light, ultrasonic waves,
A medium input/output means such as electromagnetic waves is provided, a control device is connected to the medium input/output means, and the jlJ value device includes a transmitter for operating the medium input/output means, a receiver, and a receiver for controlling the content of ready-mixed concrete. A concrete mixer content detection device consisting of a processing device that detects and processes it, and a terminal device such as a display.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4504083A JPS59170725A (en) | 1983-03-16 | 1983-03-16 | Detector for inner quantity of concrete mixer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4504083A JPS59170725A (en) | 1983-03-16 | 1983-03-16 | Detector for inner quantity of concrete mixer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59170725A true JPS59170725A (en) | 1984-09-27 |
Family
ID=12708244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4504083A Pending JPS59170725A (en) | 1983-03-16 | 1983-03-16 | Detector for inner quantity of concrete mixer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59170725A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH047352U (en) * | 1990-05-07 | 1992-01-23 | ||
CN103575241A (en) * | 2013-11-12 | 2014-02-12 | 中联重科股份有限公司 | Method for cleaning inner wall of machine shell, device for detecting thickness of materials, cleaning equipment and concrete mixer |
JP2019002899A (en) * | 2017-06-19 | 2019-01-10 | 近江アサノコンクリート株式会社 | Ready-mixed concrete residual amount measurement method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5551315A (en) * | 1978-10-11 | 1980-04-15 | Showa Kiki Kogyo Kk | Liquid level indicator for cylindrical gasoline tank of lateral installation type |
-
1983
- 1983-03-16 JP JP4504083A patent/JPS59170725A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5551315A (en) * | 1978-10-11 | 1980-04-15 | Showa Kiki Kogyo Kk | Liquid level indicator for cylindrical gasoline tank of lateral installation type |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH047352U (en) * | 1990-05-07 | 1992-01-23 | ||
CN103575241A (en) * | 2013-11-12 | 2014-02-12 | 中联重科股份有限公司 | Method for cleaning inner wall of machine shell, device for detecting thickness of materials, cleaning equipment and concrete mixer |
JP2019002899A (en) * | 2017-06-19 | 2019-01-10 | 近江アサノコンクリート株式会社 | Ready-mixed concrete residual amount measurement method |
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