CN105016018A - Bucket for bucket elevator - Google Patents
Bucket for bucket elevator Download PDFInfo
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- CN105016018A CN105016018A CN201510318357.9A CN201510318357A CN105016018A CN 105016018 A CN105016018 A CN 105016018A CN 201510318357 A CN201510318357 A CN 201510318357A CN 105016018 A CN105016018 A CN 105016018A
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- reinforced rib
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Abstract
The invention discloses a bucket for a bucket elevator. The bucket is enclosed by a back panel, a front panel, left and right side panels and a baseplate, wherein a first reinforcing rib horizontally inserted through and inwards projected horizontally is arranged at the upper part of the inner wall of the back panel; the longitudinal section of the first reinforcing rib is rectangular; second reinforcing ribs inserted forwards and backwards and outwards projected horizontally are arranged at the tops of the outer walls of the left and right side panels; the longitudinal sections of the second reinforcing ribs are triangular; fourth reinforcing ribs outwards projected horizontally are arranged on the outer walls of the second reinforcing ribs near a front port end of the dustpan; the lower parts of the fourth reinforcing ribs and the side panels are transitionally connected by arcs; a third reinforcing rib horizontally inserted through and outwards projected horizontally is arranged at the top of the outer wall of the front panel; the longitudinal section of the third reinforcing rib is triangular; and the full covering reinforcing ribs are arranged at the front port, the back and the side surfaces, with the maximum impact, of the dustpan, so that the wear time of the stressed parts is further prolonged, and the service life of the whole bucket is prolonged.
Description
Technical field
The present invention relates to a kind of bucket elevator, be specifically related to the winnowing pan be arranged on bucket elevator, the powdery of loose thickness, granular, little lump material are carried.
Background technology
Winnowing pan is one of key fitment of bucket elevator, generally by traction belt and chain as transmission component, along with bucket elevator carries out continuance lifting conveying to the loose powdery of density≤2.2t/m3, granular, little lump material together.
The winnowing pan that bucket elevator is commonly used is the plastics winnowing pan made with High molecular material, what existing winnowing pan structurally adopted is on the part inside and outside wall surface of winnowing pan add discontinuous reinforced rib to increase its intensity, due to the wall thickness at each position of winnowing pan and structure design unreasonable, in high strength, under the working condition of high wearing and tearing, winnowing pan is easy to because of insufficient strength and the unreasonable and destruction wearing and tearing comparatively early of structure design.In order to gain in strength, some winnowing pan suitably thickeies wall thickness at oral area, some winnowing pan designs reinforced rib at outer wall, all do not consider situation when winnowing pan is subject to greater impact and high wear working condition, because the winnowing pan maximum position that is hit is the junction of front panel and side panel, when bad working environments uses, the local pressure breakage of frequent generation front panel and side panel and premature abrasion phenomenon, affect its service life, when winnowing pan is by greater impact simultaneously, due to the side panel insufficient strength of winnowing pan, increase the deflection of winnowing pan front panel, the machine barrel of front panel just likely scratching bucket elevator, and indirectly increase the stressing conditions of back mounting hole, affect its service life and bucket elevator fault occurs.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of plastics winnowing pan of rational in infrastructure, service life is longer and deflection the is little bucket elevator under the working condition of high strength, high wearing and tearing.
The technical solution used in the present invention is: the present invention is surrounded by rear panel, front panel, two, left and right side panel and base plate, the top of the inwall of rear panel arranges the first inwardly outstanding reinforced rib that runs through left and right, transverse horizontal, the vertical section of the first reinforced rib is rectangle, the inwall of rear panel with between the first reinforced rib for gradient transition is connected; Second reinforced rib of transverse horizontal before and after the top of the outer wall of two side panels in left and right all arranges and runs through, outwardly, the vertical section of the second reinforced rib is triangle, the end face of two side panels is all mutually concordant with the end face of the second reinforced rib, and the bottom of the second reinforced rib adopts compensation grade to be connected with between two side panels; Second reinforced rib outer wall arranges the 4th reinforced rib of a transverse horizontal outwardly near winnowing pan prosopyle end, the vertical section of the 4th reinforced rib is V-type, 4th reinforced rib adopts compensation grade to be connected with between the second reinforced rib, and the 4th reinforced rib bottom is connected with adopting arc transition between side panel; The top of the outer wall of front panel arranges the 3rd reinforced rib outwardly running through left and right, transverse horizontal, the vertical section of the 3rd reinforced rib is triangle, the end face of the 3rd reinforced rib is mutually concordant with the end face of front panel, the bottom of the 3rd reinforced rib is connected with transition brace rod with between front panel, adopts arc transition to be connected between the 3rd reinforced rib with the 4th reinforced rib.
Further, angle α=20 between front panel inwall and rear panel outer wall ° ~ 40 °, angle β=86 between the interior lateral surface of the second reinforced rib and the end face of rear panel ° ~ 92 °, angle β 1=70 ° ~ 85 ° between the gradient inclined-plane, bottom of the lateral surface of the second reinforced rib and the end face of rear panel, formed angle γ=70 ° between the inwall of side panel and the end face of rear panel ~ 85 °; Front panel adds gross thickness T=(0.03 ~ 0.05 after the 3rd reinforced rib) B, B is the left and right transverse horizontal length between two side panels, side panel adds gross thickness T1=(0.8 ~ 1.1 after the second reinforced rib) T, rear panel adds gross thickness T2=(0.8 ~ 1.1 after the first reinforced rib) T, the thickness of front panel and base plate is T3=(0.4 ~ 0.6) T.
Further, width b=(0.125 ~ 0.25 of the 3rd reinforced rib) B, width b2=(0.15 ~ 0.3 of the second reinforced rib and rear panel intersection) B, second reinforced rib, the width of the 4th reinforced rib and front panel intersection is b3=(0.3 ~ 0.6) B, length F=(0.2 ~ 0.5 of the 4th reinforced rib) B, the end face of the 3rd reinforced rib is to width b1=(0.6 ~ 0.8 of the most front thickest point of the 3rd reinforced rib) b, thickness T4=(1.2 ~ 1.5 of the 3rd reinforced rib) T, thickness T5=(0.7 ~ 0.9 of rear panel) T2, width D=(C-H)+(20 ~ 40mm) of the first reinforced rib, C is the longitudinal vertical dimension between rear panel end face to base plate, H is the longitudinal vertical dimension between front panel end face to base plate, first reinforced rib bottom surface is to width E=(3 ~ 5 of rear panel and base plate transition position) T, width b4=(0.3 ~ 0.5 of the medial surface of the second reinforced rib) b3, gross thickness T6=(1.1 ~ 1.3 of the 4th reinforced rib and side panel) T1.
Technique effect of the present invention is: the present invention is provided with the reinforced rib of the sufficient intensity of all standing in be hit maximum prosopyle, back and side of winnowing pan, arrange owing to adopting the reinforced rib of more reasonably all standing and thicken size design comprehensively, transition between reinforced rib is connected rounder and more smooth, stressed more even, wearing in period extends further.Make oral area and the intensity at the position that is hit comprehensively is strengthened and supplements.The cross section of the second reinforced rib on side panel is arranged to the form of triangle strip bending simultaneously and is thickeied further near the wall thickness of the position of prosopyle by the present invention, reduce the stressed rear amount of bow to winnowing pan center curvature of the second reinforced rib on side panel when winnowing pan front panel is stressed further, it also reduce the deflection of front panel.Through actual tests, under same work working condition, the present invention is compared with existing product, overload capacity doubles, increase by 90% by force intensity, stress deformation amount reduces 25%, extends the wearing in period of force part further, improve the service life of whole winnowing pan, improve 1.8-2 doubly left and right service life.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present invention;
Fig. 2 is front view of the present invention:
Fig. 3 is the left view of Fig. 2;
Fig. 4 is M-M cutaway view in Fig. 2;
Fig. 5 is N-N cutaway view in Fig. 3;
Fig. 6 is K-K cutaway view in Fig. 3;
In figure: 1. rear panel; 2. the first reinforced rib; 3. the second reinforced rib; 4. side panel; 5. the 4th reinforced rib; 6.. front panel; 7. the 3rd reinforced rib; 8. transition brace rod; 9. base plate.
Detailed description of the invention
As Figure 1-3, winnowing pan of the present invention is surrounded by rear panel 1, front panel 6, two, left and right side panel 4 and base plate 9, base plate 9 is arc-shaped, and top is uncovered, and base plate 9 open-mouth is connected by surface blending with the base of rear panel 1, front panel 6, two side panels 4 respectively.
Below, the top of the inwall of plate 1 arranges that one runs through left and right, the vertical section of the first inwardly outstanding reinforced rib 2, first reinforced rib 2 of transverse horizontal is rectangle, the inwall of rear panel 1 with between the first reinforced rib 2 for gradient transition is connected.
The vertical section all arranging the second reinforced rib 3, second reinforced rib 3 of transverse horizontal before and after running through, outwardly at the top of the outer wall of two side panels 4 in left and right is triangle, and the end face of two side panels 4 is all mutually concordant with the end face of the second reinforced rib 3.The bottom of the second reinforced rib 3 adopts compensation grade to be connected with between two side panels 4.
The vertical section arranging the 4th reinforced rib the 5, four reinforced rib 5 of a transverse horizontal outwardly on the second reinforced rib 3 outer wall and near this end of winnowing pan prosopyle is V-type, and the bottom tip of V-type outwardly.Compensation grade is adopted to be connected between 4th reinforced rib 5 with the second reinforced rib 3.4th reinforced rib 5 bottom adopts arc transition to be connected with between side panel 4.
Arrange at the top of the outer wall of front panel 6 run through left and right, the vertical section of the 3rd reinforced rib the 7, three reinforced rib 7 outwardly of transverse horizontal is triangle, the end face of the 3rd reinforced rib 7 is mutually concordant with the end face of front panel 6.The bottom of the 3rd reinforced rib 7 is connected with transition brace rod 8 with between front panel 6, between the 3rd reinforced rib 7 with the 4th reinforced rib 5, adopt arc transition to be connected.
As shown in Figure 2, the transverse horizontal length of rear panel 1 is A, i.e. winnowing pan length.As shown in Figure 4, the left and right transverse horizontal length of two side panels 4 is B, i.e. projection of bucket.Wherein, winnowing pan length A is greater than projection of bucket B.Longitudinal vertical dimension between rear panel 1 end face to base plate 9 is C, is called winnowing pan back height, and the longitudinal vertical dimension between front panel 6 end face to base plate 9 is H, is called front open height, demand fulfillment B=(0.9 ~ 1.1) C, H=(0.63 ~ 0.74) B.
As shown in Figure 4, front panel 6 adds that the gross thickness after the 3rd reinforced rib 7 is T, is called winnowing pan prosopyle thickness, T=(0.03 ~ 0.05) B.
As shown in Figure 2, side panel 4 adds that the second reinforced rib 3 gross thickness that is rear and the second reinforced rib 3 is T1, T1=(0.8 ~ 1.1) T.
As shown in Figure 4, rear panel 1 adds that the first reinforced rib 2 gross thickness that is rear and the first reinforced rib 2 is T2, T2=(0.8 ~ 1.1) T.
The thickness of front panel 6 and base plate 9 is T3, T3=(0.4 ~ 0.6) T.
The width of the 3rd reinforced rib 7 on front panel 6 is b, is called winnowing pan prosopyle width, b=(0.125 ~ 0.25) B.
As shown in Figure 3, the second reinforced rib 3 on side panel 4 is b2 with the width of rear panel 1 intersection, and the second reinforced rib 3 on side panel 4 is b3 with the width of front panel 6 intersection.The length of the 4th reinforced rib 5 on the second reinforced rib 3 is F, and the 4th reinforced rib 5 is all b3 with the width of front panel 6 intersection.As shown in Figure 4, the end face of the 3rd reinforced rib 7 is b1 to the width of the most front thickest point of the 3rd reinforced rib 7, and the thickness of the 3rd reinforced rib 7 is T4.b1=（0.6～0.8）b，b2=（0.15～0.3）B， b3=（0.3～0.6）B，T4=（1.2～1.5）T，F=（0.2~0.5）B。
As shown in Figure 4, the bottom arc radius of base plate 9 is R, and the thickness of rear panel 1 is T5, T5=(0.7 ~ 0.9) T2.The width of the first reinforced rib 2 on rear panel 1 inwall is D, and the first reinforced rib 2 bottom surface is E, D=(C-H to the width of rear panel 1 and base plate 9 transition position)+(20 ~ 40mm), E=(3 ~ 5) T.
Angle α between front panel 6 inwall and rear panel 1 outer wall claims material casting angle α, α=20 ° ~ 40 °.
As shown in Figure 5, the width of the medial surface of the second reinforced rib 3 is b4, b4=(0.3 ~ 0.5) b3, angle between the lateral surface of the second reinforced rib 3 and the end face of rear panel 1 is β, the medial surface of the second reinforced rib 3 is parallel with lateral surface, and the angle between the end face of medial surface and rear panel 1 is also β, β=86 ° ~ 92 °, between the end face having gradient inclined-plane and rear panel 1 below the lateral surface of the second reinforced rib 3, angle is β 1, β 1=70 ° ~ 85 °.Between the inwall of side panel 4 and the end face of rear panel 1, formed angle is γ, is called suit angle, γ=70 ° ~ 85 °.
As shown in Figure 6, the 4th reinforced rib 5 is T6, T6=(1.1 ~ 1.3 with the gross thickness of side panel 4) T1.
The present invention and existing winnowing pan are tested simultaneously, during test, existing winnowing pan and the present invention are arranged on identical bucket elevator, under making existing winnowing pan and the present invention be operated in identical working condition, result is: overload capacity of the present invention is twice than existing winnowing pan, 90% is increased by force intensity, stress deformation amount reduces 25%, existing winnowing pan work had disrepair phenomenon after 2 years, work of the present invention just has identical disrepair phenomenon in nearly 4 years, illustrates and can improve 1.8-2 doubly left and right service life of the present invention.
Claims (3)
1. the winnowing pan of a bucket elevator, surrounded by rear panel, front panel, two, left and right side panel and base plate, it is characterized in that: the top of the inwall of rear panel arranges the first inwardly outstanding reinforced rib that runs through left and right, transverse horizontal, the vertical section of the first reinforced rib is rectangle, the inwall of rear panel with between the first reinforced rib for gradient transition is connected; Second reinforced rib of transverse horizontal before and after the top of the outer wall of two side panels in left and right all arranges and runs through, outwardly, the vertical section of the second reinforced rib is triangle, the end face of two side panels is all mutually concordant with the end face of the second reinforced rib, and the bottom of the second reinforced rib adopts compensation grade to be connected with between two side panels; Second reinforced rib outer wall arranges the 4th reinforced rib of a transverse horizontal outwardly near winnowing pan prosopyle end, the vertical section of the 4th reinforced rib is V-type, 4th reinforced rib adopts compensation grade to be connected with between the second reinforced rib, and the 4th reinforced rib bottom is connected with adopting arc transition between side panel; The top of the outer wall of front panel arranges the 3rd reinforced rib outwardly running through left and right, transverse horizontal, the vertical section of the 3rd reinforced rib is triangle, the end face of the 3rd reinforced rib is mutually concordant with the end face of front panel, the bottom of the 3rd reinforced rib is connected with transition brace rod with between front panel, adopts arc transition to be connected between the 3rd reinforced rib with the 4th reinforced rib.
2. the winnowing pan of a kind of bucket elevator according to claim 1, it is characterized in that: angle α=20 between front panel inwall and rear panel outer wall ° ~ 40 °, angle β=86 between the interior lateral surface of the second reinforced rib and the end face of rear panel ° ~ 92 °, angle β 1=70 ° ~ 85 ° between the gradient inclined-plane, bottom of the lateral surface of the second reinforced rib and the end face of rear panel, formed angle γ=70 ° between the inwall of side panel and the end face of rear panel ~ 85 °; Front panel adds gross thickness T=(0.03 ~ 0.05 after the 3rd reinforced rib) B, B is the left and right transverse horizontal length between two side panels, side panel adds gross thickness T1=(0.8 ~ 1.1 after the second reinforced rib) T, rear panel adds gross thickness T2=(0.8 ~ 1.1 after the first reinforced rib) T, the thickness of front panel and base plate is T3=(0.4 ~ 0.6) T.
3. the winnowing pan of a kind of bucket elevator according to claim 2, it is characterized in that: width b=(0.125 ~ 0.25 of the 3rd reinforced rib) B, width b2=(0.15 ~ 0.3 of the second reinforced rib and rear panel intersection) B, second reinforced rib, the width of the 4th reinforced rib and front panel intersection is b3=(0.3 ~ 0.6) B, length F=(0.2 ~ 0.5 of the 4th reinforced rib) B, the end face of the 3rd reinforced rib is to width b1=(0.6 ~ 0.8 of the most front thickest point of the 3rd reinforced rib) b, thickness T4=(1.2 ~ 1.5 of the 3rd reinforced rib) T, thickness T5=(0.7 ~ 0.9 of rear panel) T2, width D=(C-H)+(20 ~ 40mm) of the first reinforced rib, C is the longitudinal vertical dimension between rear panel end face to base plate, H is the longitudinal vertical dimension between front panel end face to base plate, first reinforced rib bottom surface is to width E=(3 ~ 5 of rear panel and base plate transition position) T, width b4=(0.3 ~ 0.5 of the medial surface of the second reinforced rib) b3, gross thickness T6=(1.1 ~ 1.3 of the 4th reinforced rib and side panel) T1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510318357.9A CN105016018B (en) | 2015-06-11 | 2015-06-11 | A kind of winnowing pan of bucket elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510318357.9A CN105016018B (en) | 2015-06-11 | 2015-06-11 | A kind of winnowing pan of bucket elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105016018A true CN105016018A (en) | 2015-11-04 |
| CN105016018B CN105016018B (en) | 2017-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510318357.9A Active CN105016018B (en) | 2015-06-11 | 2015-06-11 | A kind of winnowing pan of bucket elevator |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020132911A1 (en) * | 2018-12-26 | 2020-07-02 | 镇江三维输送装备股份有限公司 | Buckets for bucket elevator having minimum mounting bucket pitch |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5628109A (en) * | 1979-08-10 | 1981-03-19 | Hajime Honda | Bucket conveyor |
| JPS59212311A (en) * | 1983-05-18 | 1984-12-01 | Yamamoto Kikai Kk | Bucket for bucket elevator |
| CN2928784Y (en) * | 2006-07-05 | 2007-08-01 | 李光千 | Bucket hoist hopper |
| CN102887332A (en) * | 2012-10-26 | 2013-01-23 | 镇江三维输送装备有限公司(外商独资) | Winnowing pan used in bucket elevator |
| CN102897482A (en) * | 2012-10-26 | 2013-01-30 | 镇江三维输送装备有限公司(外商独资) | Bucket for bucket type elevator |
| CN203997771U (en) * | 2014-05-22 | 2014-12-10 | 高志稳 | Winnowing pan gig casing |
-
2015
- 2015-06-11 CN CN201510318357.9A patent/CN105016018B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5628109A (en) * | 1979-08-10 | 1981-03-19 | Hajime Honda | Bucket conveyor |
| JPS59212311A (en) * | 1983-05-18 | 1984-12-01 | Yamamoto Kikai Kk | Bucket for bucket elevator |
| CN2928784Y (en) * | 2006-07-05 | 2007-08-01 | 李光千 | Bucket hoist hopper |
| CN102887332A (en) * | 2012-10-26 | 2013-01-23 | 镇江三维输送装备有限公司(外商独资) | Winnowing pan used in bucket elevator |
| CN102897482A (en) * | 2012-10-26 | 2013-01-30 | 镇江三维输送装备有限公司(外商独资) | Bucket for bucket type elevator |
| CN203997771U (en) * | 2014-05-22 | 2014-12-10 | 高志稳 | Winnowing pan gig casing |
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| Publication number | Publication date |
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| CN105016018B (en) | 2017-10-10 |
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