CN201047087Y

CN201047087Y - Front-furnace loader

Info

Publication number: CN201047087Y
Application number: CNU2007200400353U
Authority: CN
Inventors: 桑涛; 李晓刚; 赵斌; 包振义; 吴培贤
Original assignee: CHANGLIN Co Ltd
Current assignee: CHANGLIN Co Ltd
Priority date: 2007-06-25
Filing date: 2007-06-25
Publication date: 2008-04-16
Anticipated expiration: 2017-06-25

Abstract

The utility model relates to a loader used in front of a furnace comprising a vehicle frame, a motor, a variable speed driving mechanism, an operating mechanism, a hydraulic working system, a bucket assembly, a front wheel and a rear wheel, wherein the bucket assembly comprises a bucket side plate, a bucket panel, an edge plate, and a strengthened dipper tooth, the two ends of the bucket panel are provided with a side edge plate and a bucket side plate, the outer wall of the bucket panel is provided with crossbar and intersecting stiffeners, while the inner wall of the bucket panel is provided with more than two vertical reinforcements, the crossbar and intersecting stiffeners arranged on the outer wall of the bucket panel are fixed with the side edge plate. The front wheel is a hallow steel wheel component, which comprises an outer ring, two external wheel web plates, an inner ring, an internal wheel web plate provided with a screw hole, an anti-slip tooth, and a reinforcing plate, wherein the inner and the outer rings are separately fixed on the two external wheel web plates, while the internal wheel web plate is fixed on the inner ring, the outer ring is provided with an anti-slip ring and an anti-slip tooth is a reverse 'V' shape, and the rear wheel is a solid rubber wheel the tire tread of which is covered with a chain cover provided with pores. The utility model is produced through the improvement of current loaders, which can be used for the cleaning and transportation of high temperature slag.

Description

The stokehold loader

Technical field

The utility model relates to a kind of engineering machinery, especially relates to a kind of stokehold loader.

Background technology

The stokehold loader is mainly used in the work of clearing of steel mill's steel stokehold slag, because the slag after coming out of the stove is greatly about about 1000 ℃, the operating environment temperature is higher.And conventional loader adopts rubber tyre, can't travel on the slag of high temperature.In addition, behind the high temperature furnace slag of scraper bowl assembly carrying constant weight, high temperature furnace slag can make the scraper bowl distortion and reduce its supporting capacity.Therefore present loader can't satisfy the requirement of clearing stokehold slag work.

Summary of the invention

The purpose of this utility model provides a kind of by improving on existing loader, just can be used for the stokehold loader that high temperature furnace slag is cleared work.

The utility model is that the technical scheme that achieves the above object is: a kind of stokehold loader, comprise vehicle frame and be installed in motor on the vehicle frame respectively, shift drive mechanism, operating mechanism, the hydraulic system, scraper bowl assembly and front-wheel and trailing wheel, it is characterized in that: described scraper bowl assembly comprises the bucket side plate of both sides, the headwall plate, edge plate of shovel and the reinforced teeth that is installed on the edge plate of shovel, the both end sides of headwall plate is equipped with side edge plate and bucket side plate, the outer wall of headwall plate is provided with the back of the body reinforcing rib that intersects in length and breadth, inwall is provided with the perpendicular muscle more than two, and bucket side plate outer wall has the side reinforcing rib and the side edge plate that intersect in length and breadth to be fixed; Described front-wheel is the steel wheel unit of hollow, steel wheel unit comprises outer ring, two foreign steamer disc, inner rings, has interior spoke plate, anti-slop serrations and the gusset of screw, inner ring and outer ring are separately fixed on the two foreign steamer disc, interior spoke plate is fixed on the inner ring, be arranged with the gusset more than three on two foreign steamer disc and the inner ring, also be laid with gusset on interior spoke plate, inner ring and the foreign steamer disc, the middle part of outer ring is provided with antislip ring, is fixed on the outer ring its inner of anti-slop serrations that is " eight " font and fixedlys connected with antislip ring; Described trailing wheel is solid rubber tire, and the chain case with hole is coated on the tyre surface of trailing wheel.

The utility model at first improves the scraper bowl assembly, characteristics at the back slag high temperature of coming out of the stove, two side edge plates and bucket side plate are connected the two ends of headwall plate, and be provided with in length and breadth the reinforcing rib that intersects at the outer wall of bucket side plate and fixedly connected with the side edge plate, this can not only increase the mechanical strength between headwall plate and the bucket side plate, and the reinforcing rib on the bucket side plate outer wall can also play crashproof effect.Because the inner and outer wall of headwall plate is connected with reinforcing rib respectively, especially the inwall muscle can not influence the normal loading and unloading of slag for perpendicular muscle, has obviously improved the intensity of scraper bowl assembly, can reduce the problem of high temperature furnace slag to scraper bowl heating back distortion effectively.Teeth of the present utility model has adopted reinforced structure, has increased teeth width and thickness and length, improves the tangential force of inserting slag muck.The front-wheel of the utility model loader adopts the steel wheel structure, the influence that can effectively avoid high temperature to bring, solved the problem that high temperature furnace slag easily pierces through rubber tyre, simultaneously, the anti-slop serrations and the antislip ring that are " eight " font on the outer ring constitute the tee T structure, under the effect of the deadweight of loader and anti-slop serrations, can not only increase the adhesive power with ground, and the dregs in can also the easy cleaning tooth plate.Trailing wheel of the present utility model adopts solid rubber tire, improved the high temperature resistant and voltage endurance capability of tire,, the rubber tire of trailing wheel has not directly been contacted with ground owing to be with chain case on the trailing wheel, avoid slag to stick on the trailing wheel, can make loader under hot environment, carry out the work of clearing of slag.

Description of drawings

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the perspective view of bucket assembly.

Fig. 3 is that the A of Fig. 2 is to structural representation.

Fig. 4 is the sectional structure schematic diagram of front-wheel.

Fig. 5 is the perspective view of front-wheel.

Wherein: 1-scraper bowl assembly, 11-side edge plate, the 12-side plate that struggles against, 13-headwall plate, 14-erects muscle, the 15-bent plate, 15-1-strengthens riser, 16-edge plate of shovel, the reinforced teeth of 16-1-, 17-side reinforcing rib, 18-carries on the back reinforcing rib, hinged seat under the 19-, 2-hydraulic system, 3-front-wheel, 31-anti-slop serrations, the 32-outer ring, 33-foreign steamer disc, 34-cover plate, spoke plate in the 35-gusset, 36-, the 37-gusset, the 38-inner ring, 39-antislip ring, 4-vehicle frame, the 5-driver's cabin, 6-operating mechanism, 7-shift drive mechanism, the 8-chain case, 9-trailing wheel, 10-motor.

The specific embodiment

See stokehold of the present utility model shown in Figure 1 loader, comprise vehicle frame 4 and be installed in motor 10, shift drive mechanism 7, operating mechanism 6, hydraulic system 2, scraper bowl assembly 1 and front-wheel 3 and trailing wheel 9 on the vehicle frame 4 respectively, vehicle frame 4 constitutes by forward and backward vehicle frame is hinged, and shift drive mechanism comprises clutch, gearbox, is connected propons and back axle with rear axle with front axle respectively.See Fig. 2, shown in 3, the scraper bowl assembly 1 that is installed in vehicle frame 4 front portions comprises the bucket side plate 12 of both sides, headwall plate 13, edge plate of shovel 16 and a plurality of reinforced teeth 16-1 that is installed on the edge plate of shovel 16, the both end sides of headwall plate 13 is equipped with side edge plate 11 and bucket side plate 12, headwall plate 13 outer walls are provided with the back of the body reinforcing rib 18 that intersects in length and breadth, inwall is provided with the perpendicular muscle 14 more than two, see shown in Figure 3, the back bottom of headwall plate 13 also is fixed with two wearing plate 13-1, and the following hinged seat board 19 of both sides is fixedlyed connected with headwall plate 13 with wearing plate 13-1, it is fixing with side edge plate 11 that bucket side plate 12 outer walls have the side reinforcing rib 17 that intersects in length and breadth, and the top of headwall plate 13 outer walls has bent plate 15, and be fixed with the reinforcement riser 15-1 more than four between the top of bent plate 15 and the headwall plate 13, going up hinged seat board also is connected on the outer wall of headwall plate 13, headwall plate 13 bottoms are equipped with this edge plate of shovel 16, this edge plate of shovel 16 is plate, thickness is greater than 25mm, 4～9 reinforced teeth 16-1 are installed in edge plate of shovel 16, and the tooth length of reinforced teeth 16-1 is at 400～500mm, the facewidth 80～150mm, transverse tooth thickness is between 100～120mm, can improve the tangential force of inserting escorial, by above-mentioned improvement, obviously improve the supporting capacity of scraper bowl assembly 1 heat-resisting quantity.

See Fig. 1,4, shown in 5, front-wheel 3 of the present utility model is the steel wheel unit of hollow, steel wheel unit comprises outer ring 32, two foreign steamer disc 33, inner ring 38, the interior spoke plate 36 that has bolt mounting holes, anti-slop serrations 31 and gusset, inner ring 38 and outer ring 32 are separately fixed on the two foreign steamer disc 33, interior spoke plate 36 is fixed on the inner ring 38, be arranged with the gusset 35 more than three on two foreign steamer disc 33 and the inner ring 38, interior spoke plate 36, also be laid with gusset 37 on inner ring 38 and the foreign steamer disc 33, see Fig. 4, shown in 5, the middle part of outer ring 32 is provided with antislip ring 39, this anti-slop serrations 31 is " eight " font shape, be fixed on anti-slop serrations 31 inner the fixedlying connected with antislip ring 39 on the outer ring 32 to form " fourth " font, preferably the angle of this anti-slop serrations 31 and antislip ring 39 is between 35 °～60 °, and antislip ring 39 diameters are less than the path of anti-slop serrations 31, by the angle and the quantity of reasonable Arrangement anti-slop serrations 31, smooth-going nothing was impacted when front-wheel 3 was rotated.For alleviating the weight of front-wheel 3, foreign steamer disc 33 is provided with 8～16 via holes, the cover plate 34 of respective numbers is connected on the foreign steamer disc 33, front-wheel can be travelled on the slag of high temperature, and avoid slag to enter in the steel wheel, and trailing wheel 9 is solid rubber tire, make it have higher heat-resisting quantity and load performance, chain case 8 with hole then is coated on the tyre surface of trailing wheel 9, because chain case 8 directly contacts with ground, avoided the adhesion of slag effectively on the tyre surface of trailing wheel, made the loading function under hot environment, carry out the cleaning work of slag.

Claims

1. stokehold loader, comprise vehicle frame (4) and be installed in motor (10) on the vehicle frame (4) respectively, shift drive mechanism (7), operating mechanism (6), hydraulic system (2), scraper bowl assembly (1) and front-wheel (3) and trailing wheel (9), it is characterized in that: described scraper bowl assembly (1) comprises the bucket side plate (12) of both sides, headwall plate (13), edge plate of shovel (16) and be installed in reinforced teeth (16-1) on the edge plate of shovel (16), the both end sides of headwall plate (13) is equipped with side edge plate (11) and bucket side plate (12), the outer wall of headwall plate (13) is provided with the back of the body reinforcing rib (18) that intersects in length and breadth, inwall is provided with the perpendicular muscle (14) more than two, and it is fixing with side edge plate (11) that bucket side plate (12) outer wall has the side reinforcing rib (17) that intersects in length and breadth; Described front-wheel (3) is the steel wheel unit of hollow, steel wheel unit comprises outer ring (32), two foreign steamer disc (33), inner ring (38), the interior spoke plate (36) that has screw, anti-slop serrations (31) and gusset, inner ring (38) and outer ring (32) are separately fixed on the two foreign steamer disc (33), interior spoke plate (36) is fixed on the inner ring (38), be arranged with the gusset (35) more than three on two foreign steamer disc (33) and the inner ring (38), interior spoke plate (36), also be laid with gusset (37) on inner ring (38) and the foreign steamer disc (33), the middle part of outer ring (32) is provided with antislip ring (39), is fixed on its inner of anti-slop serrations that is " eight " font on the outer ring (32) and fixedlys connected with antislip ring (39); Described trailing wheel (9) is solid rubber tire, and the chain case (8) with hole is coated on the tyre surface of trailing wheel (9).

2. stokehold according to claim 1 loader is characterized in that: the tooth length of described reinforced teeth (16-1) is at 400～500mm, and the facewidth 80～150mm, transverse tooth thickness are between 100～120mm.

3. stokehold according to claim 1 loader is characterized in that: the rear portion, the end of described headwall plate (13) also is fixed with two wearing plates (13-1), and the following hinged seat (19) of both sides is fixedlyed connected with headwall plate (13) with wearing plate (13-1).

4. stokehold according to claim 1 loader is characterized in that: the top of described headwall plate (13) outer wall has bent plate (15), is fixed with the reinforcement riser (15-1) more than four between the top of bent plate (15) and the headwall plate (13).

5. stokehold according to claim 1 loader is characterized in that: the angle of described anti-slop serrations (31) and antislip ring (39) is between 35 °～60 °, and antislip ring (39) diameter is less than the path of anti-slop serrations (31).

6. stokehold according to claim 1 loader is characterized in that: described foreign steamer disc (33) is provided with 8～16 via holes, and the cover plate of respective numbers (34) is connected on the foreign steamer disc (33) and blocks via hole.