JPS58139848A - Washing device of mixer drum - Google Patents
Washing device of mixer drumInfo
- Publication number
- JPS58139848A JPS58139848A JP56175024A JP17502481A JPS58139848A JP S58139848 A JPS58139848 A JP S58139848A JP 56175024 A JP56175024 A JP 56175024A JP 17502481 A JP17502481 A JP 17502481A JP S58139848 A JPS58139848 A JP S58139848A
- Authority
- JP
- Japan
- Prior art keywords
- hose
- drum
- nozzle
- blade
- tip
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/008—Vehicle cleaning apparatus not integral with vehicles for interiors of land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、ミキサー車に搭載されたミキサドラムを洗浄
する洗浄装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cleaning device for cleaning a mixer drum mounted on a mixer truck.
ｋ来よりミキサ車のミキサドラムは、生コンクリ〜 ト
を排出した後、内部を洗浄するようにしているが、作業
者がドラムの後層開口より洗浄水な吹き付けるのみであ
るため、ドラムの内面並びにブレードの片面（前面側）
が洗浄できず、コンクリートが凝固したままであった。Since then, mixer drums of mixer trucks have been cleaned inside after discharging fresh concrete, but since workers only spray cleaning water from the rear opening of the drum, the inside of the drum and the inside of the drum are washed. One side of the blade (front side)
could not be cleaned and the concrete remained solidified.
特に、コンクリートは順次堆積していくため、排出効率
が低下する一方、ａｌＩｌｖｉ＋したコンクリートはハ
ンマー烙によって衝撃を与えて剥離しなければならず、
作業が煩雑なものであった。In particular, since concrete accumulates sequentially, the discharge efficiency decreases, while alIlvi+ concrete must be separated by impact with a hammer.
The work was complicated.
本発明は、かかる点に鑑み、噴射部を有するホースをミ
キサドラムの後端開口より挿入し、該ドラムを回転しつ
つ洗浄水を噴射し、前記ホースをブレードに沿ってドラ
ム内に送り込み、ドラムの内面並びにブレードの両面等
を完全に洗浄できるようにしたミキサドラムの洗浄装置
を提供するものである。In view of the above, the present invention has been developed by inserting a hose having a spraying part from the rear end opening of the mixer drum, spraying cleaning water while rotating the drum, and feeding the hose into the drum along the blades. To provide a mixer drum cleaning device that can completely clean the inner surface and both sides of the blade.
以下、本発明の構成を実施例について図面に基づいて説
明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of the present invention will be described below with reference to the drawings.
第１図に示すように、１はミキサ車であって、車台２の
後部にミキサドラム６が回転自在に搭載されている。As shown in FIG. 1, 1 is a mixer truck, and a mixer drum 6 is rotatably mounted on the rear of a chassis 2. As shown in FIG.
ドラム６は、後端に開口９が形成されると共に、内周面
には２条の螺旋状ブレード１０．１１が前端から後端に
亘って固着され、両ブレード１０゜１１の後熾部には開
口９に臨むフィードシュート１２が固着されている。The drum 6 has an opening 9 formed at its rear end, and two spiral blades 10.11 are fixed to its inner circumferential surface from the front end to the rear end. A feed chute 12 facing the opening 9 is fixed.
一方、車台２の後方には架台５が立設されてホツバ１５
及び２個の固定シュート１６が取付けられると共に、ｉ
Ｊ動シュート１７が設けられ、固定シ・−ト１６は開口
９の両側下方に位置して生コンクリートをｉＪ動シュー
ト１７に案内するものである。On the other hand, a pedestal 5 is erected at the rear of the chassis 2, and a platform 15 is installed.
and two fixed chutes 16 are installed, and i
A J-moving chute 17 is provided, and fixed seats 16 are positioned below both sides of the opening 9 to guide fresh concrete to the i-J moving chute 17.
従って、ホッパ１５に投入された生コンクリートはドラ
ム６を左回転して該ドラム６内に送入さね、またドラム
３を右回転してドラム３内の生コンクリートが排出され
る。Therefore, the fresh concrete put into the hopper 15 is not fed into the drum 6 by rotating the drum 6 to the left, and the fresh concrete in the drum 3 is discharged by rotating the drum 3 to the right.
またミキサ車１にはドラム３の洗浄装置１１９が設けら
れており、洗浄装置１１９はウォータタンクＴにポンプ
Ｐを介して連結されたホース２０先端に噴射部２１が設
けられて愕成されている。The mixer truck 1 is also provided with a cleaning device 119 for the drum 3, and the cleaning device 119 has an injection part 21 provided at the tip of a hose 20 connected to a water tank T via a pump P. .
噴射部２１はホース２０先端に多数の噴射孔２６が塊状
に適当間隔で穿設されてなり、洗浄水を放射状に噴射す
るものである。ホース２０の中間部は車体２、架台５に
適宜固縛され、特にドラム３後方部分においてはホッパ
１５の円ｆ１ｍ２２（フィービシ。二）１２との連接部
）に１の」字状に（第２図、第６図参照）巻回し、先端
の噴射部２１付近は自由端としている。ホース２ｏの巻
回部分の最下端は垂直軸２６まゎりに旋回可能にホルダ
２４で支持されており、さらにその近ｆｔにズ２５部分
が破断し、ホース２ｏの損傷を防ぐものである。２６は
ハンガで不使用時の噴射部２１付近を格納するものであ
る。The injection part 21 is made up of a large number of injection holes 26 formed at appropriate intervals at the tip of the hose 20, and sprays cleaning water radially. The middle part of the hose 20 is properly secured to the car body 2 and the frame 5, and especially in the rear part of the drum 3, it is connected to the circle f1m22 (connection part with the hopper 15) of the hopper 15 in a 1" shape (second (see FIG. 6), and the area near the injection part 21 at the tip is a free end. The lowermost end of the wound portion of the hose 2o is supported by a holder 24 so as to be pivotable around a vertical axis 26, and a portion 25 of the hose 25 breaks near the lower end to prevent damage to the hose 2o. Reference numeral 26 is a hanger for storing the vicinity of the injection part 21 when not in use.
、次に、ドラム３の洗浄について説明する。Next, cleaning of the drum 3 will be explained.
を低速で左へ略１＠転（略２７０度）させると、ドラム
３内面をブレード１ｏ又は１１内端とフイードシ、−）
１２との隅部に沿って滑動し、ホー一方、上記ホース２
０の送り込みと同時に洗浄水を噴射し、その洗浄水はフ
ィードシュート１２の外周囲、ドラム６の内周面、各ブ
レード１ｏ又は１１の前面と背面とに吹き付けられ、し
かも漸ｉ￥奥部へ取付して付着した生コンクリートが除
去される。さらに洗浄作用を十分に行う際には一旦、逆
回転（右回転）し、再び、ドラム６の正逆転をくり返せ
ばよい。When the drum is rotated approximately 1@@ to the left (approximately 270 degrees) at low speed, the inner surface of the drum 3 is connected to the inner end of the blade 1o or 11 and the feed position, -)
While the hose 2 slides along the corner of the hose 12,
Cleaning water is injected at the same time as the feeding of the feed chute 12, the inner circumferential surface of the drum 6, the front and back surfaces of each blade 1o or 11, and gradually reaches the inner part of the blade 1o or 11. Ready-mixed concrete that has adhered after installation is removed. Further, when performing a sufficient cleaning action, the drum 6 may be rotated once in the reverse direction (clockwise), and then the drum 6 may be rotated in the forward and reverse directions again.
またホース２０を抜き取る場合はドラム３を逆転すれば
よく、続いて、片方のブレード１１又は１０内端に添っ
て上述と同様に洗浄する。Further, when removing the hose 20, the drum 3 may be reversed, and then the inner end of one of the blades 11 or 10 is cleaned in the same manner as described above.
尚、ホース２０はさほどドラム６内の奥部へ送り込む必
要がないもので、つまり生コンクリートは開ＩＪ９の近
序に多く付着するため、開口９の近＋ｆが洗浄できれは
よいものである。而して、洗浄Ｎ ｒ ｔｓｉにはホー
ス２０先端をハンガ２６に挿入して格納する◇
以りのように本発明によれば、噴射部を有するホースの
自由端をブレードに添って送り込むと同時に、洗浄水を
噴射してドラムの内部を洗浄するようにしたために、ド
ラムの内周面及びブレードの両面を確実に洗浄できるの
で、剥離作業を行う必要がなく、シかも排出効率の低下
を確実に防止することができる。It should be noted that the hose 20 does not need to be fed very far into the interior of the drum 6, and since most of the fresh concrete adheres to the vicinity of the opening IJ 9, it is good to be able to clean the vicinity +f of the opening 9. Therefore, for cleaning, the tip of the hose 20 is inserted into the hanger 26 and stored.◇As described above, according to the present invention, the free end of the hose having the injection part is fed along the blade and at the same time By spraying cleaning water to clean the inside of the drum, both the inner peripheral surface of the drum and both sides of the blade can be reliably cleaned, eliminating the need for stripping work and ensuring that there is no reduction in discharge efficiency. can be prevented.
親図、第３図は第２図の側面図である。
３・・・・ミキサドラム、ｉｏ、ｉｌ・・・・ブレード
、１９・・・・洗浄装置、２ｏ・・・・ホース、２１・
・・・噴射部。
第２図
糖３図
手続補正書
１、小作の表示
昭和５６年特 許 願第１７５０２４号２、発明の
名称
ミキサドラムの洗浄装置
３、補正をする者
戯作との関係 特許出願人
西宮市小曽根町１丁目５番２５号
（２３５）新明和工業株式会社
代表者 玉河曽 次
４、代神人
嘗嘔４Ａ″子″￥Ａ′″′献佼 ｍ７鎮−２−ヶー、基
４昭和５８年 ３月２９日■送日）
６、補正の対象
７、補正の内容
明細書第６頁第２行「図面は」〜同頁第４行「側面図で
ある。」を下記の通り補正する。
記
１図面は本発明の実施態様を例示し、第１図はミキサ車
の全体斜視図、第２図はホッパ部分の第１図Ａ矢視図、
第３図は第２図の側面図、第４図は噴射部の破断図であ
る。」The parent view, FIG. 3, is a side view of FIG. 2. 3...mixer drum, io, il...blade, 19...cleaning device, 2o...hose, 21...
...Injection part. Figure 2 Sugar Figure 3 Procedural amendment 1, Indication of tenancy Patent application No. 175024 of 1982 2, Title of invention Mixer drum cleaning device 3, Relationship between the person making the amendment and the work Patent applicant 1, Kozone-cho, Nishinomiya City No. 5-25 (235) ShinMaywa Kogyo Co., Ltd. Representative Tamagaso Tsuji 4, Daijinjin 嘗 4A″子″￥A′″′Kenpa m7 Chin-2-kah, Ki 4 March 1988 6. Subject of amendment 7, Contents of amendment, page 6, line 2, "The drawing is" - line 4 of the same page, "It is a side view." shall be amended as follows. 1 illustrates an embodiment of the present invention, FIG. 1 is an overall perspective view of a mixer truck, FIG. 2 is a view of the hopper portion in the direction of arrow A in FIG. 1,
FIG. 3 is a side view of FIG. 2, and FIG. 4 is a cutaway view of the injection section. ”
Claims (1)
固縛するとともに、ホース先端を自由端としてミキサド
ラム内に臨みブレードに沿って送り込みができるように
したことを特徴とするミキサードラムの洗浄装置。Cleaning of a mixer drum, characterized in that the middle part of a hose provided with a spraying part for spraying cleaning water is tied down, and the hose tip is set as a free end so that it faces into the mixer drum and can be fed along the blades. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56175024A JPS58139848A (en) | 1981-10-30 | 1981-10-30 | Washing device of mixer drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56175024A JPS58139848A (en) | 1981-10-30 | 1981-10-30 | Washing device of mixer drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58139848A true JPS58139848A (en) | 1983-08-19 |
Family
ID=15988877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56175024A Pending JPS58139848A (en) | 1981-10-30 | 1981-10-30 | Washing device of mixer drum |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58139848A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204140A (en) * | 2013-04-26 | 2013-07-17 | 四川华通特种工程塑料研究中心有限公司 | Cleaning mechanism for concrete mixer truck |
-
1981
- 1981-10-30 JP JP56175024A patent/JPS58139848A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204140A (en) * | 2013-04-26 | 2013-07-17 | 四川华通特种工程塑料研究中心有限公司 | Cleaning mechanism for concrete mixer truck |
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