DE269924C - - Google Patents
Info
- Publication number
- DE269924C DE269924C DENDAT269924D DE269924DA DE269924C DE 269924 C DE269924 C DE 269924C DE NDAT269924 D DENDAT269924 D DE NDAT269924D DE 269924D A DE269924D A DE 269924DA DE 269924 C DE269924 C DE 269924C
- Authority
- DE
- Germany
- Prior art keywords
- belt
- springs
- elevator
- prevent
- cups
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- 240000002636 Manilkara bidentata Species 0.000 description 3
- 235000016302 balata Nutrition 0.000 description 3
- 239000010985 leather Substances 0.000 description 3
- 240000000218 Cannabis sativa Species 0.000 description 2
- 210000001138 Tears Anatomy 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 235000012765 hemp Nutrition 0.000 description 2
- 235000012766 marijuana Nutrition 0.000 description 2
- 241000854350 Enicospilus group Species 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/48—Belts or like endless load-carriers metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
- B65G15/42—Belts or like endless load-carriers made of rubber or plastics having ribs, ridges, or other surface projections
- B65G15/44—Belts or like endless load-carriers made of rubber or plastics having ribs, ridges, or other surface projections for impelling the loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
- B65G17/126—Bucket elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Belt Conveyors (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMTPATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
Vi 269924 ~ KLASSE 81 e. GRUPPEVi 269924 ~ CLASS 81 e. GROUP
ROBERT OTTO in ALTONA-OTTENSEN.ROBERT OTTO in ALTONA-OTTENSEN.
Elevatorgurt. Patentiert im Deutschen Reiche vom 2. November 1912 ab.Elevator belt. Patented in the German Empire on November 2, 1912.
Die bekannten Becherelevatorgurte, wie sie beispielsweise in der Müllerei Verwendung finden, bestehen aus Riemen aus Balata, Hanf, Leder o. dgl., an denen die Elevatorbecher unmittelbar befestigt werden. Diese Riemen haben den Nachteil, daß sie leicht verschleißen, wodurch die Gefahr entsteht, daß sie reißen und Betriebsstörungen sowie Unglücksfälle hervorrufen können.The well-known bucket elevator belts, such as those used in milling, consist of straps made of balata, hemp, leather or the like, on which the elevator buckets be attached immediately. These belts have the disadvantage that they wear out easily, thereby creating a risk that they will tear and breakdowns and accidents can evoke.
ίο Es ist bereits bekannt geworden, Elevatorgurte mit Längsbändern aus Metall auszurüsten. Diese Längsbänder bestehen aus Streifen, welche mit dem Gurtmaterial verflochten oder so verbunden sind, daß sie eine wenn auch nur geringe Dehnung des Gurtes verhindern, und infolge ihrer Steifheit leicht dem Bruch ausgesetzt sind. Aus diesem Grunde konnten bei Elevatorgurten Metallversteifungen in brauchbarer Weise nicht angewendet werden, obzwar sie eine größere Dauerhaftigkeit der Riemen gewährleisteten.ίο It has already become known, elevator belts to be equipped with longitudinal bands made of metal. These longitudinal bands consist of strips, which are intertwined with the belt material or connected in such a way that they have an if prevent even a slight stretching of the belt, and due to their stiffness easily that Are exposed to breakage. For this reason, metal stiffeners could be used in elevator belts usefully cannot be used, although they have a greater durability the belt guaranteed.
Den Gegenstand der vorliegenden Erfindung bildet ein Elevatorgurt, der unter Wahrung der notwendigen Elastizität Schutz gegen rasches Verschleißen und gegen Unglücksfälle und Betriebsstörungen infolge des Reißens des Gurtes während des Betriebes bietet.The subject of the present invention forms an elevator belt, which while maintaining the necessary elasticity protection against rapid wear and tear and against accidents and offers malfunctions due to the breakage of the belt during operation.
Die Erfindung besteht in der Vereinigung der Elevatorriemen, die z. B. aus Leder, Balata oder Hanf bestehen, mit längs des Riemens verlaufenden metallenen Flach- oder Schraubenfedern, welche auch mit den einzelnen Bechern verbunden sind. Die Federn haben den Zweck, den Gurt zu versteifen, trotzdem aber dessen Dehnung zu ermöglichen. Die Federn sind aneinander geschlossen, so daß ein großer Teil der Zugbeanspruchung von den Federn aufgenommen wird.The invention consists in the union of the elevator belts which, for. B. leather, balata or hemp, with metal flat or helical springs running along the belt, which are also used with the individual Cups are connected. The purpose of the springs is to stiffen the belt, but still allow it to stretch. The springs are closed to each other, so that a large part of the tensile stress from the Springs is added.
Auf der Zeichnung sind beispielsweise zwei Ausführungsformen des Erfindungsgegenstandes veranschaulicht, und zwar stellen dar:The drawing shows, for example, two embodiments of the subject matter of the invention illustrated, namely represent:
Fig. ι die Vorderansicht eines mit Flachfedern ausgestatteten Gurtes,Fig. Ι the front view of one with flat springs equipped belt,
Fig. 2 die Seitenansicht von Fig. 1,FIG. 2 shows the side view of FIG. 1,
Fig. 3 eine zwischen zwei Elevatorbechern angeordnete gewellte Flachfeder und3 shows a corrugated flat spring arranged between two elevator buckets and
Fig. 4 die Vorderansicht eines mit Schraubenfedern ausgerüsteten Elevatorriemens.4 shows the front view of an elevator belt equipped with helical springs.
Bei der Ausführung nach den Fig. 1 bis 3 sind an dem Riemen α aus Balata oder Leder zwischen den einzelnen Bechern b und mit diesen verbunden Flachfedern c angeordnet, welche wellenförmig ausgebildet sind, um eine entsprechende Dehnung zu gestatten.In the embodiment according to FIGS. 1 to 3, flat springs c are arranged on the belt α made of balata or leather between the individual cups b and connected to them, which are wave-shaped to allow a corresponding expansion.
Bei der Ausführung nach Fig. 4 sind statt der Flachfedern Schraubenfedern d angeordnet.In the embodiment according to FIG. 4, coil springs d are arranged instead of the flat springs.
Bei beiden Ausführungsformen sind die Federn sowohl mit dem Riemen a, als auch mit den einzelnen Bechern b durch Schrauben e verbunden.In both embodiments, the springs are connected to both the belt a and the individual cups b by screws e .
Die Wirkungsweise der Anordnung ist folgende: The mode of operation of the arrangement is as follows:
Wenn der Gurt über die Scheiben lauft, so gewährt der unmittelbar auf den Scheiben aufliegende Riemen die nötige Reibung, damit der Gurt nicht auf den Scheiben gleitet; die Metallfedern c bzw. d geben dem Riemen eine sehr große Festigkeit und Dauerhaftigkeit, da die notwendige innere Elevatorgurtspannung und die Beanspruchung des Gurtesdurch die Beeher teilweise von den Metallfedern aufgenommen wird. 1. When the belt runs over the pulleys, the belt lying directly on the pulleys provides the necessary friction so that the belt does not slide on the pulleys; The metal springs c and d give the belt a very high level of strength and durability, since the necessary internal elevator belt tension and the stress on the belt caused by the beher are partially absorbed by the metal springs. 1.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE269924C true DE269924C (en) |
Family
ID=526730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT269924D Active DE269924C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE269924C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3336015A1 (en) * | 1983-10-04 | 1985-04-25 | Alfelder Eisenwerke Carl Heise KG vorm. Otto Wesselmann & Cie., 3220 Alfeld | Bucket conveyor |
-
0
- DE DENDAT269924D patent/DE269924C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3336015A1 (en) * | 1983-10-04 | 1985-04-25 | Alfelder Eisenwerke Carl Heise KG vorm. Otto Wesselmann & Cie., 3220 Alfeld | Bucket conveyor |
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