CN203623471U

CN203623471U - High-position dumping device of automobile

Info

Publication number: CN203623471U
Application number: CN201320617758.0U
Authority: CN
Inventors: 郁双辉
Original assignee: 郁双辉
Priority date: 2013-10-09
Filing date: 2013-10-09
Publication date: 2014-06-04
Anticipated expiration: 2023-10-09

Abstract

The utility model discloses a high-position dumping device of an automobile. The high-position dumping device comprises a lifting mechanism, a turnover mechanism, a rear compartment door opening mechanism and a compartment. The high-position dumping device has the advantages that the compartment with full and complete cargo can be stably lifted to a certain altitude in a horizontal state, gradually moves rearwards in a lifting procedure and can stop at an optional altitude in the lifting procedure to dump the cargo; a rear compartment door can be accordingly opened in a linkage manner when the cargo is dumped from the compartment in a tilted manner; the horizontal state of the compartment can be recovered after the cargo is completely dumped, and the rear compartment door can be reliably closed accordingly; a mounting space of the lifting and tilting mechanism is not larger than a space between the bottom of the compartment and a crossbar, and a mounting surface of the rear compartment door opening mechanism is not larger the side surfaces of the compartment.

Description

A kind of automotive high position self-unloading device

Technical field

The present invention relates to a kind of vehicle tipping device, particularly a kind of automotive high position self-unloading device.

Background technology

Along with being in full swing of national basis construction, dumping truck is also being brought into play more and more important effect.The dumping truck of domestic production at present, its unloading mode is that bulk freight unloads along automotive frame.Dump height is all fixed.If desired goods be discharged to higher position or make goods pile up highlyer, after can only first unloading, leaning on again manpower or hoist mechanism to promote and be transported to higher position.So not only labor intensive material resources, also waste a lot of time, and to unloading, this has carried out a lot of inconvenience.

Because current dumping truck is just difficult to meet the demands, need to design a kind of High-Dump Wagon for this reason, make it can not only there is the function of general dumping truck, and can be by carriage lifting to the compartment unloading of tilting again after certain altitude.For convenience of unloading, compartment progressively moves afterwards in lifting process.In order to adapt to the unloading of differing heights, this car can stop unloading at arbitrary height in lifting process.Tilt unloading during in compartment, rear cargo door links and opens thereupon: discharged, and compartment recovers horizontality, and rear cargo door is also reliably closed thereupon, guarantees that structure is as far as possible compact, simple, reliable simultaneously, has good transmission of power performance.Can raise the efficiency like this, alleviate people's manual labor, show the preceence of automation simultaneously.

High-Dump Wagon both can have been simplified unloading place and surface facility to greatest extent simultaneously, can adapt to better again the use of large, medium and small type factory and enterprise and field, station.High-Dump Wagon is applicable to a large amount of handling article, can coordinate loader work compound, and amount transport ore, sandstone, the earthwork etc. have fully improved the transport capacity of vehicle.

High-Dump Wagon is a kind of special-use vehicle that unloading aid and vehicle structure are combined.The department such as factory, mine, heavy construction building site that is applicable to have mechanization truck-loading facilities in order to transporting ore, peel off rock, grain (piece) shape goods of the different specific weight such as gravel, coal, building materials.Full car is made up of car body, underframe, lifting device, tipping device, rear cabinet door operating gear etc., car body is all steel rivet welding structure, be characterized in being equipped with the lifting mechanism that makes compartment upward movement, railway carriage is under lifting mechanism effect, can move upward to certain altitude, then, under dump mechanism effect, compartment starts to dump goods, rear chamber door mechanism for opening/closing links thereupon rear chamber door is opened, thereby realize, goods is dumped into higher position.

Summary of the invention

The object of the invention is to propose a kind of function with general dumping truck, fully loaded with cargo compartment can be given rise to reposefully under the state of comparison level to certain altitude, compartment can progressively move afterwards in lifting process, stops the vehicle tipping device of unloading at arbitrary height.

The present invention, for achieving the above object, adopts following technical scheme:

A kind of automotive high position self-unloading device, comprises lifting mechanism, switching mechanism, rear chamber door mechanism for opening/closing and compartment;

Wherein, lifting mechanism forms lower parallel-crank mechanism GACD and upper parallel-crank mechanism GDJH by rod hinge connection, hydraulic actuating cylinder AL promotes fixed frame FBL, drive GFD bar to remain parallel motion, thereby make mounted panel MNR also remain the motion of level, the revolute pair that FI, the FB in mechanism forms is passive constraint; Under the impetus of hydraulic actuating cylinder OM, PN bar rotates, thereby drives PQ bar to rotate, and compartment is rotated around R point, realizes the tilting action in compartment;

In the time that compartment overturns, rear chamber door is to rely on deadweight sagging completely, and when compartment tilts unloading, rear chamber door can be opened thereupon, and in the time that compartment recovers level, rear chamber door relies on gravity to close automatically.

Accompanying drawing explanation

The high-order self-unloading device structural representation of Fig. 1;

Fig. 2 lifting mechanism schematic diagram;

Fig. 3 switching mechanism schematic diagram.

The specific embodiment

Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail and is described.

A kind of automotive high position self-unloading device, comprises lifting mechanism, switching mechanism, rear chamber door mechanism for opening/closing and compartment; Integral structure figure as shown in Figure 1.

Wherein, lifting mechanism forms lower parallel-crank mechanism GACD and upper parallel-crank mechanism GDJH by rod hinge connection as shown in Figure 2, hydraulic actuating cylinder AL promotes fixed frame FBL, drive GFD bar to remain parallel motion, thereby make mounted panel MNR also remain the motion of level, the revolute pair that FI, the FB in mechanism forms is passive constraint.

In Fig. 3, under the impetus of hydraulic actuating cylinder OM, PN bar rotates, thereby drives PQ bar to rotate, and compartment is rotated around R point, realizes the tilting action in compartment;

Claims

1. an automotive high position self-unloading device, comprises lifting mechanism, switching mechanism, rear chamber door mechanism for opening/closing and compartment; Wherein, lifting mechanism forms lower parallel-crank mechanism GACD and upper parallel-crank mechanism GDJH by rod hinge connection, hydraulic actuating cylinder AL promotes fixed frame FBL, drive GFD bar to remain parallel motion, thereby make mounted panel MNR also remain the motion of level, the revolute pair that FI, the FB in mechanism forms is passive constraint; Under the impetus of hydraulic actuating cylinder OM, PN bar rotates, thereby drives PQ bar to rotate, and compartment is rotated around R point, realizes the tilting action in compartment;