Winnowing pan used in bucket elevator
A bucket elevator and bucket technology, applied in the direction of conveyors, transportation and packaging, etc., can solve the problems of damage caused by force, limited strength of reinforcement ribs, no consideration, etc., to prolong wear time, increase force strength, The effect of increased overload capacity
Active Publication Date: 2013-01-23
ZHENJIANG SANWEI CONVEYING EQUIP CO LTD
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Problems solved by technology
[0003] Commonly used buckets for bucket elevators are plastic buckets made of polymer materials. The wall thickness design of various parts of the existing plastic buckets is unreasonable, and the rigidity of the bucket is poor. When in use, the parts that are easy to wear will prematurely wear and tear
In order to increase the strength, the wall thickness of some buckets is appropriately thickened at the mouth, and some buckets are designed with reinforcing ribs on the outer wall. The most impacted part is the junction of the front panel and the side panel, but in actual use, there is only one rib at the junction with limited strength, and local force damage often occurs, which affects its service life
Method used
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[0015] like Figure 1-3 As shown, the present invention is surrounded by front panel 8, rear panel 3, left and right side panels 5, and base plate 10. The top of the present invention is open, and base plate 10 is arc-shaped. The left and right side plates 5 are the same, and the bottom edges of the left and right side plates 5 are connected by a curved surface transition.
[0016] On the inner wall of the rear panel 3 and close to the open position, there are provided transverse rectangular first reinforcing ribs 1 penetrating left and right. On the outer walls of the left and right side panels 5 and close to the open positions, there are provided transverse rectangular second reinforcing ribs 4 passing through the front and back. On the outer wall of the front panel 8 and close to the open position, there is provided a transverse rectangular third reinforcing rib 7 penetrating left and right. On the outer wall of the front panel 8 and extending to the bottom plate 10, a pl...
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The invention discloses a winnowing pan used in a bucket elevator. The outer wall of a front panel which extends to a bottom plate is provided with a plurality of fourth longitudinal reinforcing ribs, the number of the fourth longitudinal reinforcing ribs is an odd number more than one, among the plurality of fourth longitudinal reinforcing ribs, two fourth longitudinal reinforcing ribs are arranged on a plane intersecting line of a side plate, the front panel and the bottom plate closely side by side, one fourth longitudinal reinforcing rib is arranged at a transverse central position of the front panel and the bottom plate, the lower section of the inner wall of a rear panel is provided with a plurality of longitudinal inner reinforcing ribs, the upper ends of the inner reinforcing ribs are connected with first reinforcing ribs, one fourth reinforcing rib at the transverse middlemost position is provided with an injection molding port, and a fifth transverse reinforcing rib which penetrates left and right is arranged on the wall thickness passing through the injection molding port. By adopting reasonable arrangement of the reinforcing ribs and reasonable size design, the strength of open and impacted parts is enhanced and supplemented simultaneously when the consumption of materials is not increased, and the service life of the winnowing pan is prolonged by about 1.8-2 times.
Description
technical field [0001] The invention relates to a bucket elevator pan used for continuous lifting and conveying of powdery, granular and small block materials with loose density. Background technique [0002] The bucket is one of the main accessories of the bucket elevator. Generally, the traction belt and the chain are used as the transmission components to continuously lift and transport the loose powdery, granular and small block materials with a density of ≤2.2t / m3. [0003] Commonly used buckets for bucket elevators are plastic buckets made of polymer materials. The wall thickness design of various parts of the existing plastic buckets is unreasonable, and the rigidity of the bucket is poor. When in use, the parts that are easy to wear will prematurely wear and tear. In order to increase the strength, the wall thickness of some buckets is appropriately thickened at the mouth, and some buckets are designed with reinforcing ribs on the outer wall. The most impacted part...
Claims
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Inventor 李光千
Owner ZHENJIANG SANWEI CONVEYING EQUIP CO LTD