Goods unloading servo-unit
Technical field
The invention belongs to mechanical field, be specifically related to a kind of device that the vehicle that is mounted with goods is unloaded, particularly a kind of goods unloading servo-unit.
Background technology
Before 2008, the car length of the fortune coal dumping car of China most heavy motor vehicle manufacturer repacking is 15 meters to 17.5 meters, is equipped with 6 to 8 table oil top assemblies and scale-up version chassis, crossbeam, big railway carriage or compartment.It is 25 tons to 27 tons that every vehicle own wt is at least, but load carrying ability is a ton surplus in the of 200.Its advantage is the ability self-unloading, and the amount of hauling goods is big, high efficiency.But have various hidden danger and defective aborning: car type is big with steel material, the waste resource, every chassis with 2008 after the light semi-trailer of the repacking production ton high-quality steel surplus in the of 10 of can reppearing of comparing; Because of the production technology relation, there is defective in vehicle technology, can not in time fall after rise after most compartments jack-up, has caused work efficiency low, and has had potential safety hazard; Because of overload transportation, cause highway, the bridges in the most areas of China to be badly damaged, indivedual even the generation that bridge is pressed the phenomenon of collapsing occurs, this harm has brought massive losses for the construction of country and the people's economic asset.
After 2008, the light semi-trailer 6 bridge car length that the repacking of China heavy motor vehicle producer is produced are between 10 meters to 13 meters, and every vehicle own wt is 14 tons to 16 tons, belongs to national Light-duty Vehicle, and the car goods total amount of hauling goods is that 55 tons mark carries vehicle.Advantage is that own wt is light, and it is few to haul goods, and does not damage highway, and shortcoming is not possess the self-unloading condition, mainly still uses a large amount of manpowers, forklift to cooperate strand to mix and gets off.Contaminated environment, labour cost is big, unloads slowly inefficiency, waste resource.
Progress and development along with science and technology; In recent years; 6 bridges preceding four that the repacking of the tame heavy motor vehicle of northern China one manufacturer is produced afterwards eight are taken turns 9.6 meters of heavy body of tipper carriage length; Ton surplus the weight when empty 20, two discharge opeing compressing cylinder assemblies about the bottom, compartment is equipped with need form the purpose that could realize self-unloading through complicated manufacturing process and excellent hilllock system of heap of stone.
Therefore, produce a kind of simple in structurely, easy to operate, time saving and energy saving, safety factor is high; High efficiency, the self-unloading ability is strong, and self-unloading is totally quick, and own wt is light; Energy-conserving and environment-protective, technology is simple, and reliable goods unloading servo-unit has vast market prospect.
Summary of the invention
To the deficiency of prior art, the present invention provide a kind of simple in structure, easy to operate, time saving and energy saving, safety factor is high, high efficiency, self-unloading ability are strong, self-unloading is clean fast, own wt is light, energy-conserving and environment-protective, simple, the reliable goods unloading servo-unit of technology.
Technical scheme of the present invention is achieved in that a kind of goods unloading servo-unit; Comprise the back support plate; Be installed with interconnective left side diagonal ligament plate and right side diagonal ligament plate on the described back support plate; Back support plate, left side diagonal ligament plate, right side diagonal ligament plate are all captiveed joint with the chute that the bottom is movably arranged on the slideway, and the chute upper fixed is equipped with the stay cord connecting element, on the stay cord connecting element stay cord is installed.
Described back support plate is the oblong steel plate; Left side diagonal ligament plate is the identical triangle steel plate of shape with right side diagonal ligament plate; Back support plate, left side diagonal ligament plate, right side diagonal ligament plate interconnect and form the taper section structure of bottom surface on same horizontal surface; Chute is installed in the bottom and extends to this taper and hides in body, and chute one side is connected with the back support plate, and the chute opposite side extends this taper, and to hide body interior and be connected with right side diagonal ligament plate with left side diagonal ligament plate.
Described slideway is the I shape slideway, and its upper surface width is less than bottom width, at the end of slideway the stay cord support ring is installed, and stay cord connecting element and stay cord support ring are tubular structure, and its internal diameter equates.
Described left side diagonal ligament plate and right side diagonal ligament plate are separately installed with left side diagonal ligament plate anchoring piece and right side diagonal ligament plate plate anchoring piece; Left side diagonal ligament plate is connected with the back support plate through left side diagonal ligament plate anchoring piece, and right side diagonal ligament plate is connected with the back support plate through right side diagonal ligament plate plate anchoring piece.
Described stay bearing plate both sides are provided with rubber washer.
Described stay cord is a steel rope.
Described chute is provided with vertical supporting bar, and vertical supporting bar is at least two, between chute and left side diagonal ligament plate and right side diagonal ligament plate, is provided with transverse support bar and inclined-plane strut bar.
Described stay cord support ring is fixedly mounted on the slideway through back-up block.
Described left side diagonal ligament plate anchoring piece and right side diagonal ligament plate plate anchoring piece all are at least 4.
The present invention has following good effect: at first, the present invention is simple and reasonable, is installed with interconnective left side diagonal ligament plate and right side diagonal ligament plate on the back support plate; Back support plate, left side diagonal ligament plate, right side diagonal ligament plate are all captiveed joint with the chute that the bottom is movably arranged on the slideway, and the chute upper fixed is equipped with the stay cord connecting element, stay cord are installed originally on the stay cord connecting element; Be installed in backrest in the compartment, volume is little, and is in light weight; Safety of operation, flexible and convenient to use, maintenance is convenient; Unloading is fast, laborsaving saving time; Secondly, the back support plate is the oblong steel plate, and left side diagonal ligament plate is the identical triangle steel plate of shape with right side diagonal ligament plate; Back support plate, left side diagonal ligament plate, right side diagonal ligament plate interconnect and form the taper section structure of bottom surface on same horizontal surface, and chute is installed in the bottom and extends to this taper and hides in the body, and chute one side is connected with the back support plate; The chute opposite side extends this taper and hides in body and with left side diagonal ligament plate and be connected with right side diagonal ligament plate; Do not need drivings such as fuel oil and electric power, do not need when unloading to rock up and down, cost is low; Long service life; And replaced manpower to unload and unloaded, and saved ample resources, energy-conserving and environment-protective with forklift is round.
Description of drawings
Fig. 1 is a Facad structure scheme drawing of the present invention.
Fig. 2 is a structure scheme drawing of the present invention.
Fig. 3 is a construction profile scheme drawing of the present invention.
Fig. 4 is a perspective view of the present invention.
Fig. 5 is that back support plate of the present invention is connected back inner structure scheme drawing with left side diagonal ligament plate with right side diagonal ligament plate.
Fig. 6 is a running condition scheme drawing of the present invention.
The specific embodiment
Like Fig. 1,2,3,4, shown in 5; A kind of goods unloading servo-unit; Comprise back support plate 1, be installed with interconnective left side diagonal ligament plate 3 and right side diagonal ligament plate 4 on the described back support plate 1, back support plate 1, left side diagonal ligament plate 3, right side diagonal ligament plate 4 are all captiveed joint with the chute 6 that the bottom is movably arranged on the slideway 5; Chute 6 upper fixed are equipped with stay cord connecting element 11, and stay cord 9 is installed on the stay cord connecting element 11.Back support plate 1, left side diagonal ligament plate 3, right side diagonal ligament plate 4 are connected to a fixing integral body with chute 6; When pulling stay cord 9; Stay cord connecting element 11 can make chute 6 move along the direction according to slideway 5; And drag back support plate 1, left side diagonal ligament plate 3,4 motions of right side diagonal ligament plate, thus make vehicle-mounted cargo along with the motion of back support plate 1, left side diagonal ligament plate 3, right side diagonal ligament plate 4 is unloaded to the both sides of car body case portion, and; Described back support plate 1 is the oblong steel plate; Left side diagonal ligament plate 3 is the identical triangle steel plate of shape with right side diagonal ligament plate 4, and back support plate 1, left side diagonal ligament plate 3, right side diagonal ligament plate 4 interconnect and form the taper section structure of bottom surface on same horizontal surface, and chute 6 is installed in the bottom and extends to this taper and hides in the body; Chute 6 one sides are connected with back support plate 1, and chute 6 opposite sides extend this taper and hide in body and with left side diagonal ligament plate 3 and be connected with right side diagonal ligament plate 4.Laborsaving saving time when the taper section structure can make operation, goods is diverted to the both sides in compartment in the both sides of taper section structure, and the conical suface of the taper section structure that left side diagonal ligament plate 3, right side diagonal ligament plate 4 are formed helps the operation of structure.In the process of structure operation, goods is shunting unloading earlier, and remaining then goods relies on the thrust complete discharge of back support plate 1 to go out the compartment, reasonable integral structure, and unloaded of cargo totally saves time, high efficiency.
Described slideway 5 is the I shape slideway, and its upper surface width is less than bottom width, at the end of slideway 5 stay cord support ring 8 is installed, and stay cord connecting element 11 is tubular structure with stay cord support ring 8, and its internal diameter equates.Slideway 5 is used with chute 6, and under the tension of stay cord 9, chute 6 moves along slideway 5 failure-freies; For prevent stay cord 9 under tension stressed evenly effectively; End at slideway 5 is equipped with stay cord support ring 8, guarantees that stay cord 9 moves along the rectilinear direction of stay cord connecting element 11 and stay cord support ring 8 all the time, when pulling stay cord 9; More laborsaving; The back support plate 1 at rear portion, left side diagonal ligament plate 3, right side diagonal ligament plate 4 and chute 6 operations are more reliable, have improved work efficiency greatly, and have improved the speed of unloading.
Described left side diagonal ligament plate 3 is separately installed with left side diagonal ligament plate anchoring piece 10 and right side diagonal ligament plate plate anchoring piece 12 with right side diagonal ligament plate 4; Left side diagonal ligament plate 3 is connected with back support plate 1 through left side diagonal ligament plate anchoring piece 10, and right side diagonal ligament plate 4 is connected with back support plate 1 through right side diagonal ligament plate plate anchoring piece 12.Described left side diagonal ligament plate anchoring piece 10 all is at least 4 with right side diagonal ligament plate plate anchoring piece 12.Rational in infrastructure, connect fastening.
Described stay bearing plate 1 both sides are provided with rubber washer 2, and when the side door in the compartment closed, rubber washer 2 protection stay bearing plates 1 did not receive the damage of compartment side door.Described stay cord 9 is a steel rope, guarantees that stay cord 9 can spur chute 6 when stressed, is unlikely to break.Described chute 6 is provided with vertical supporting bar 16, and vertical supporting bar 16 is at least two, between chute 6 and left side diagonal ligament plate 3 and right side diagonal ligament plate 4, is provided with transverse support bar 13 and inclined-plane strut bar 14.Thrust when bearing force enough carries unloading in the taper section structure of bottom surface on same horizontal surface that has guaranteed to form after back support plate 1, left side diagonal ligament plate 3, right side diagonal ligament plate 4 interconnect guarantees taper section structure firm, stable.Described stay cord support ring 8 is fixedly mounted on the slideway 5 through back-up block 7, and the stay cord support ring 8 of installation back-up block 7 and stay cord connecting element 11 are on same horizontal surface when being provided with like this.
Method during concrete the unloading is following: like Fig. 1,2,3,4,5, shown in 6, this product is at first opened offside door 15, offside door 17 and the back door 18 in compartment in use; Then stay cord 9 is tangled anchoring piece and perhaps be suspended on the reserve car, main car slowly starts forward, and chute 6 beginnings are along slideway 5 operations; Back support plate 1, left side diagonal ligament plate 3, right side diagonal ligament plate 4 begin to move operation simultaneously; Chute 6 moves to the anti-phase of the direction that car leaves, and vehicle-borne goods unloads out the compartment under the impetus of back support plate 1, left side diagonal ligament plate 3, right side diagonal ligament plate 4, and can accomplish unloading several seconds; Convenient efficient, quick clean; A kind of in addition unloading mode is, at first opens offside door 15, offside door 17 and the back door 18 in compartment, then stay cord 9 tangled forklift; Pull back stay cord 9 then, main car is motionless, the tension parking brake; Chute 6 beginnings are along slideway 5 operations, and back support plate 1, left side diagonal ligament plate 3, right side diagonal ligament plate 4 begin to move operation simultaneously, and chute 6 moves to the car rear; Vehicle-borne goods unloads out the compartment under the tension of back support plate 1, left side diagonal ligament plate 3, right side diagonal ligament plate 4; Can accomplish unloading several seconds, convenient efficient, quick clean.
Each parts of the present invention can design according to the width and the length in compartment; Guarantee that the width of back support plate 1 and the width in compartment equate; Guarantee the length of slideway 5 and the equal in length in compartment simultaneously; The height of left side diagonal ligament plate 3, right side diagonal ligament plate 4 is also wanted rationally in use, can not be lower than the height of back support plate 1, and unloading is unclean easily when denying side dumping goods.The above embodiment is to the explanation of technical scheme of the present invention and unrestricted; Other modification that is equal to replacement or makes of affiliated technical field those of ordinary skill according to prior art; As long as do not exceed the thinking and the scope of technical scheme of the present invention, all should be included within the interest field of the presently claimed invention.