PL129688U1 - Mixer drum of a truck concrete mixer - Google Patents
Mixer drum of a truck concrete mixerInfo
- Publication number
- PL129688U1 PL129688U1 PL129688U PL12968820U PL129688U1 PL 129688 U1 PL129688 U1 PL 129688U1 PL 129688 U PL129688 U PL 129688U PL 12968820 U PL12968820 U PL 12968820U PL 129688 U1 PL129688 U1 PL 129688U1
- Authority
- PL
- Poland
- Prior art keywords
- drum
- subassembly
- mixer
- spirals
- segments
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
Bęben (1) wykonany ze stali o dużej wytrzymałości na ścieranie składa się z sześciu podzespołów (2, 4, 5, 7, 8 i 9) w kształcie wydrążonych brył obrotowych ułożonych kolejno oraz połączonych ze sobą swymi pierścieniowymi czołami, współosiowo i nierozłącznie. Pierwszy podzespół (2) jest dnem bębna (1), zaś pozostałe podzespoły (4, 5, 7, 8 i 9) stanowią segmenty bębna (1) mieszalnika (10). Drugi, czwarty, piąty i szósty podzespół (4, 7, 8 i 9) są w kształcie stożka ściętego, zaś trzeci podzespół (5) jest w kształcie walca. Do wewnętrznej powierzchni segmentów bębna (1) przymocowany jest nierozłącznie spiralny zespół mieszalnika, o profilu linii śrubowej, utworzony z dwóch długich ciągów pierwszej i drugiej spirali (11 i 12) mieszająco-rozładowującej, rozciągających się na długości wszystkich segmentów bębna (1) i obróconych względem siebie o 180°, utworzonych z profilowych elementów łopatkowych (13). W ostatnim szóstym podzespole (9) znajdują się dwa krótkie ciągi trzeciej i czwartej spirali (14, 15) mieszająco-rozładowującej, utworzonych z profilowych elementów łopatkowych (13), położone przy otworze wylewowym tego szóstego podzespołu (9), a tak utworzone cztery ciągi spiral (11, 12, 14 i 15) są obrócone względem siebie o 90°, przy czym elementy łopatkowe (13) trzeciej i czwartej spirali (14, 15) mają od strony otworu wylewowego zaokrąglone rogi.The drum (1) is made of high-abrasion steel and consists of six subassemblies (2, 4, 5, 7, 8 and 9) in the shape of hollow rotating bodies arranged sequentially and connected with each other by their annular faces, coaxially and inseparably. The first subassembly (2) is the bottom of the drum (1), and the other subassemblies (4, 5, 7, 8 and 9) are segments of the drum (1) of the mixer (10). The second, fourth, fifth and sixth subassembly (4, 7, 8 and 9) are frustoconical and the third subassembly (5) is cylindrical. To the inner surface of the drum segments (1), a spiral mixer unit with a helix profile is permanently attached, made of two long strings of the first and second mixing-unloading spirals (11 and 12), extending along the length of all drum segments (1) and rotated 180 ° relative to each other, formed by vane profile elements (13). In the last, sixth subassembly (9), there are two short runs of the third and fourth helix (14, 15) of the mixing-unloading, made of profile blade elements (13), located at the pouring opening of the sixth subassembly (9), thus forming four runs the spirals (11, 12, 14 and 15) are rotated relative to each other by 90 °, the blade elements (13) of the third and fourth spirals (14, 15) having rounded corners on the pouring opening side.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL129688U PL129688U1 (en) | 2020-12-14 | 2020-12-14 | Mixer drum of a truck concrete mixer |
| PCT/PL2020/000098 WO2022131941A1 (en) | 2020-12-14 | 2020-12-29 | Mixing drum of a concrete mixer truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL129688U PL129688U1 (en) | 2020-12-14 | 2020-12-14 | Mixer drum of a truck concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL129688U1 true PL129688U1 (en) | 2022-06-20 |
Family
ID=82021243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL129688U PL129688U1 (en) | 2020-12-14 | 2020-12-14 | Mixer drum of a truck concrete mixer |
Country Status (2)
| Country | Link |
|---|---|
| PL (1) | PL129688U1 (en) |
| WO (1) | WO2022131941A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4020282A1 (en) * | 1990-06-26 | 1992-01-23 | Kilian Gottfried Dipl Wirtsch | Mobile concrete mixer drum - can be tipped in any direction but is held in vertical position during transport |
| US5178457A (en) * | 1991-11-19 | 1993-01-12 | Tandem Products, Inc. | Mixer fin |
| KR20070004789A (en) * | 2004-03-04 | 2007-01-09 | 맥네일러스트럭앤드매뉴팩처링,인코퍼레이티드 | Mixing drum |
| US8646965B2 (en) * | 2011-10-27 | 2014-02-11 | Mcneilus Truck And Manufacturing, Inc. | Concrete mixing drum fin structure |
-
2020
- 2020-12-14 PL PL129688U patent/PL129688U1/en unknown
- 2020-12-29 WO PCT/PL2020/000098 patent/WO2022131941A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022131941A1 (en) | 2022-06-23 |
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