A kind of continous way power shovel
Technical field
The present invention relates to excavator, be specifically related to a kind of continous way power shovel.
Background technology
At present, excavator operationally, breaks mellow soil with the bucket tooth of scraper bowl, and simultaneously soil loads in bucket by rotating grab scoop, fills rear lifting, returns back to and unload native position and carry out unloading soil.At straight line driving groove, owing to only having a scraper bowl, constantly back and forth repetitive operation, can not unload the soil filling scraper bowl in time, cause a large amount of time wastes, inefficiency.
Summary of the invention
For the problems referred to above, the invention provides a kind of continous way power shovel, it is rational in infrastructure, with strong points, and operating efficiency is high.
The technical scheme that the present invention takes is: a kind of continous way power shovel, comprise: support, crossbeam, middle concave forming roll support, T-shapedly to take turns, T-shaped wheel shaft, breast boards, gusset, wheel plate, scraper bowl, gear ring, initiatively gravure roller, driven wheel of differential, bevel gear output shaft, drive bevel gear, stud wheel output shaft, stud wheel, reducer, shaft coupling, hydraulic pump, connecting rod, initiatively gravure roller fixed mount, driven gravure roller fixed mount, adjusting lever, driving-belt, driven gravure roller, upper bracket, it is characterized in that: two described supports adopt alloy steel structure, corner has four axis holes, two supports are arranged in parallel, centre welds two crossbeams and three gussets respectively, be connected with two middle concave forming roll support bolts at two ends respectively simultaneously, be separately installed with four T-shaped wheel shafts in described four axis holes, T-shaped take turns to be coordinated with T-shaped wheel shaft by bearing install, described two every one end of crossbeam are all connected with connecting-rod bolts, wherein there are a connecting rod top fixed installation hydraulic pump and reducer, hydraulic pump is connected by shaft coupling with reducer, and there is stud wheel output shaft reducer front end, and bevel gear output shaft is arranged at reducer top, described stud wheel output shaft and stud wheel spline joint, bevel gear output shaft and drive bevel gear spline joint, described scraper bowl both sides are bolted with two wheel plates respectively, and the wheel panel edges near hydraulic pump side is provided with gear ring, and gear ring engages with stud wheel simultaneously, two described upper brackets are fixedly mounted on two connecting rods respectively, and initiatively gravure roller fixed mount fixedly mounts with the upper bracket near hydraulic pump side, and driven gravure roller fixed mount and another upper bracket fixedly mount, described driven wheel of differential engages with drive bevel gear, driven wheel of differential and active gravure roller spline fitted, and initiatively gravure roller is arranged in active gravure roller fixed mount, described adjusting lever one end and driven gravure roller hinged, one end and driven gravure roller fixed mount hinged, described breast boards is fixedly mounted on rear side of support.
Further, described scraper bowl installs 12 altogether, and be evenly arranged in the middle of two wheel plates, on scraper bowl, bucket tooth stretches out 20-30 centimetre to both sides.
Further, described adjusting lever and driven gravure roller fixed mount hinged place are octagon hole and axle.
Further, described support has crossbeam groove.
Further, described active gravure roller, driven gravure roller are roll shaft integrative-structure, and initiatively gravure roller projecting shaft one end is processed with spline.
Further, be provided with conveyer belt between described active gravure roller, driven gravure roller, and in order to make driving-belt load-bearing, install middle concave forming roll between two intermediate calender rolls supports, middle concave forming roll is identical with driven gravure roller structure.
Owing to present invention employs technique scheme, the present invention has the following advantages: (1) shovels soil continuously by the scraper bowl be arranged on wheel disc, and driving-belt uninterruptedly unloads soil simultaneously, and make straight line driving speed faster, efficiency is higher; (2) by height-adjustable driven gravure roller, different vehicle can be supported the use when making to unload soil and transport the soil sent out.
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present invention.
Fig. 2 is overall structure schematic diagram of the present invention.
Fig. 3 is internal construction schematic diagram of the present invention.
Fig. 4 is transfer structure schematic diagram of the present invention.
Fig. 5 is supporting structure schematic diagram of the present invention.
Drawing reference numeral: 1-support; 2-crossbeam; 3-middle concave forming roll support; 4-T type is taken turns; 5-T type wheel shaft; 6-breast boards; 7-gusset; 8-wheel plate; 9-scraper bowl; 10-gear ring; 11-is gravure roller initiatively; 12-driven wheel of differential; 13-bevel gear output shaft; 14-drive bevel gear; 15-stud wheel output shaft; 16-stud wheel; 17-reducer; 18-shaft coupling; 19-hydraulic pump; 20-connecting rod; 21-is gravure roller fixed mount initiatively; The driven gravure roller fixed mount of 22-; 23-adjusting lever; 24-driving-belt; The driven gravure roller of 25-; 26-upper bracket.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, is used for explaining the present invention in this illustrative examples of inventing and explanation, but not as a limitation of the invention.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, a kind of continous way power shovel, comprising: support 1, crossbeam 2, middle concave forming roll support 3, T-shapedly take turns 4, T-shaped wheel shaft 5, breast boards 6, gusset 7, wheel plate 8, scraper bowl 9, gear ring 10, initiatively gravure roller 11, driven wheel of differential 12, bevel gear output shaft 13, drive bevel gear 14, stud wheel output shaft 15, stud wheel 16, reducer 17, shaft coupling 18, hydraulic pump 19, connecting rod 20, initiatively gravure roller fixed mount 21, driven gravure roller fixed mount 22, adjusting lever 23, driving-belt 24, driven gravure roller 25, upper bracket 26, two supports 1 adopt alloy steel structure, corner has four axis holes, two supports 1 are arranged in parallel, centre welds two crossbeams 2 and three gussets 7 respectively, be connected with two middle concave forming roll support 3 bolts at two ends respectively simultaneously, four T-shaped wheel shafts 5 are separately installed with in four axis holes, T-shapedly take turns 4 and to be coordinated with T-shaped wheel shaft 5 by bearing and install, two every one end of crossbeam 2 are all connected with connecting rod 20 bolt, wherein there are a connecting rod 20 top fixed installation hydraulic pump 19 and reducer 17, hydraulic pump 19 is connected by shaft coupling 18 with reducer 17, there is stud wheel output shaft 15 reducer 18 front end, bevel gear output shaft 13 is arranged at reducer top, stud wheel output shaft 15 and stud wheel 16 spline joint, bevel gear output shaft 13 and drive bevel gear 14 spline joint, scraper bowl 9 both sides are bolted with two wheel plates 8 respectively, near wheel plate 8 edge of hydraulic pump 19 side, gear ring 10 is installed, gear ring 10 engages with stud wheel 16 simultaneously, two upper brackets 26 are fixedly mounted on two connecting rods 20 respectively, initiatively gravure roller fixed mount 21 fixedly mounts with the upper bracket 26 near hydraulic pump 19 side, driven gravure roller fixed mount 22 fixedly mounts with another upper bracket 26, driven wheel of differential 12 engages with drive bevel gear 14, driven wheel of differential 12 and active gravure roller 11 spline fitted, initiatively gravure roller 11 is arranged in active gravure roller fixed mount 21, adjusting lever 23 one end and driven gravure roller 25 hinged, one end and driven gravure roller fixed mount 22 hinged, breast boards is fixedly mounted on rear side of support.
In order to realize shoveling native operation continuously, installing 12 scraper bowls altogether, being evenly arranged in the middle of two wheel plates, simultaneously in order to avoid soil layer clamping scraper bowl, on scraper bowl, bucket tooth stretches out 20-30 centimetre to both sides.In order to adjust the height of driven gravure roller, adjusting lever and driven gravure roller fixed mount hinged place are octagon hole and axle.In order to make crossbeam pass support, convenient welding, support has crossbeam groove.In order to transmission is convenient, initiatively gravure roller, driven gravure roller are roll shaft integrative-structure, and initiatively gravure roller projecting shaft one end is processed with spline.In order to make the soil of scraper bowl discharge in time, be initiatively provided with conveyer belt between gravure roller, driven gravure roller, and in order to make driving-belt load-bearing, install middle concave forming roll between two intermediate calender rolls supports, middle concave forming roll is identical with driven gravure roller structure.
Operating principle of the present invention is: rotate by driving hydraulic pump 19, the bevel gear output shaft 13 of reducer 17 and stud wheel output shaft 15 is driven to rotate by shaft coupling 18, stud wheel output shaft 15 drives stud wheel 16 to rotate, stud wheel 16 engages with the gear ring 10 on wheel plate 8, thus drive scraper bowl 9 to rotate, constantly shovel soil.Soil in scraper bowl is when arriving top, and utilize gravity to slide on conveyer belt 24, bevel gear output shaft 13 drives drive bevel gear 14 to rotate, drive bevel gear 14 engages with driven wheel of differential 12, thus drive initiatively gravure roller 11 to rotate, drive conveyer belt 24 to rotate, soil is sent.