CN2543910Y

CN2543910Y - Raking unloading type loading/unloading machine

Info

Publication number: CN2543910Y
Application number: CN 02212793
Authority: CN
Inventors: 张志远
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-10
Filing date: 2002-02-10
Publication date: 2003-04-09
Anticipated expiration: 2012-02-10

Abstract

The utility model relates to a harrow-unloading loader, belonging to the technical field of loading equipments used for loading or unloading scattered materials of a train wagon. The utility model aims at solving the problem that provides a loader which has simple structure, small volume and flexible action. The utility model comprises a running vehicle, a harrow-unloading mechanism and a hydraulic driving part. The harrow-unloading mechanism comprises a harrow-unloading device, a suspension arm, a swing arm, an elevating oil cylinder and a swing oil cylinder. One end of the elevating oil cylinder is articulated with the running vehicle and the other end thereof is articulated with the suspension arm. One end of the suspension arm is articulated with the running vehicle and the other end thereof is articulated with the swing arm. One end of the swing oil cylinder is articulated with the suspension arm and the other end thereof is articulated with the swing arm, and the harrow-unloading device is arranged at the lower end of the swing arm. An oil tank, an oil pump and a control valve unit of the hydraulic driving part are arranged on the running vehicle, and the control valve unit is connected with each oil cylinder through pipelines. The utility model has simple structure, small volume and flexible operation, various combination structures and better adaptability. The utility model is suitable for every station on the railway, especially for loading machines used for the scattered materials of middle or small stations. The utility model can enhance the labor intensity of workers and can improve the loading and unloading efficiency.

Description

Rake unloads the formula loader-unloader

Technical field

The utility model relates to material handling machinery, especially the loading-unload machine equipment of bulk material in the train container.

Background technology

The bulk material such as coal, the sandstone etc. that utilize the train container to transport, most of employing manual cleaning, labour intensity is big, and operating efficiency is low.Though mechanized handling machines such as gauntry crane, spiral screw feeder are arranged, use it for removing stage makeup and costume during operation of train container bulk material, or feel inconvenient, or be subjected to many effects limit.As the grab type gauntry crane, its structural volume is huge, and walking is inconvenient, move dumbly, uses site requirements that overhead traveling crane is arranged, except that the output ground or concentrated place of export of coal, sand etc., other each is stood and all can't use such loading-unload machine on the way; Equally, spiral screw feeder handling facilities need and load-transfer device are supporting, and floor area is big, and investment is high, is restricted so it is installed and used also.For a long time, each stands train on the way.Than the station of samll cities and towns, lack the loading-unload machine that is suitable for especially always.

Summary of the invention

Technical problem to be solved in the utility model provides that a kind of volume simple in structure is little, flexible movements, walking make things convenient for the low rake of cost to unload the formula loader-unloader, with the backward state of abandoning the manual cleaning and improve loading and unloading operation efficient.

The utility model is realized with following technical solution:

A kind of rake unloads the formula loader-unloader, comprises walking car 1, rake release mechanism and hydraulic-driven part in the formation, wherein:

The rake release mechanism comprises that rake unloads device, cantilever 2, swing arm 3, hoist cylinder 4, waves oil cylinder 5, cantilever, hoist cylinder one end are hinged with the walking car, the other end and cantilever are hinged, cantilever one end is hinged with hinged, the other end of walking car and swing arm, wave oil cylinder one end and cantilever is hinged, an end and swing arm are hinged, the swing arm lower end is installed rake and is unloaded device;

Hydraulic-driven partly comprises fuel tank 11, oil pump 12, control cock group 13, and fuel tank is installed on the walking car, and oil pump and control cock group are positioned on the fuel tank, and the control cock group is connected with each oil cylinder by pipeline.

Above-mentioned rake unloads the formula loader-unloader, it is that bucket-shaped rake unloads device 6 that described rake unloads device, and configuration overturning oil cylinder 7 and four-bar linkage, rocking bar 8,9, connecting rod 10 and the hinged composition four-bar linkage of swing arm, overturning oil cylinder one end and swing arm is hinged, the other end and connecting rod 10 are hinged, connecting rod and swing arm lower end hinging pin shaft are connected with the rake dump bucket, and overturning oil cylinder is connected with control cock group pipeline.

Above-mentioned rake unloads the formula loader-unloader, and it is that tabular rake unloads device 14 that described rake unloads device.

Above-mentioned rake unloads the formula loader-unloader, supporting

leg

15,16 before and after disposing on the described walking car.

Above-mentioned rake unloads the formula loader-unloader, and framed structure, 1 of described hoist cylinder quantity, described 2 of the oil cylinder quantity of waving are adopted in described cantilever and swing arm.

Above-mentioned rake unloads the formula loader-unloader, and entity arm configuration, 2 of described hoist cylinder quantity, described 1 of the oil cylinder quantity of waving are adopted in described cantilever and swing arm.

The utility model is simple in structure, volume is little, and flexible and convenient operation, manoevreability are good, have multiple unitized construction, comformability is good, a kind of suitable train each station on the way is provided, and particularly medium and small station bulk material loading machinery can improve labor strength and improve handling labor efficient.

Description of drawings

Fig. 1 is the utility model one example structure scheme drawing;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is another example structure scheme drawing;

Fig. 4 is Fig. 3 birds-eye view.

The specific embodiment

Consult Fig. 1,2, walking car 1 in the utility model can be used automobile repacking, walking car front end is provided with the workplatform of articulating boom 2 and hoist cylinder 4, framed structure is adopted in cantilever 2 and swing arm 3, two single-cantilevers are by socketing

axle

18,19 are combined to form the integral structure cantilever, 2 simple pendulum arms and tween drive shaft 21 are formed the integral structure swing arms, cantilever projecting end and swing arm upper end are hinged, pulling shaft 18 is positioned at the overhanging section centre portion, double as fulcrum, hinged with the piston rod of hoist cylinder 4, one of hoist cylinder quantity, in the middle of being located at, pulling shaft 19 is positioned at the projecting end front end, double as the jointed shaft of swing arm 3, rake unloads device and is installed on the swing arm lower end, the quantity of waving oil cylinder 5 is 2, its cylinder body is hinged on the cantilever bending place, and its piston rod is hinged in the swing arm; Fuel tank 11 in the hydraulic-driven part is fixed on the walking car, and its installation site is handled control cock group 13 near driver driving chamber 17 with convenient department, and oil pump 12 and control cock group are installed on the fuel tank.

Consult Fig. 3,4, in the illustrated embodiment, cantilever 2 and swing arm 3 are the entity arm, the quantity of hoist cylinder 4 is 2, lays respectively at entity cantilever both sides, and the quantity of waving oil cylinder 5 is 1, in the middle of being positioned at, entity cantilever and swing arm structure can make the utility model more be tending towards compact and simple.

Still consult Fig. 1,3, in the utility model, rake unloads device and can adopt bucket-shaped rake shown in Figure 1 to unload device 6, also can adopt tabular rake shown in Figure 3 to unload device 14.Bucket-shaped rake unloads device 6 and disposes overturning oil cylinder and four-bar linkage, when the piston rod of overturning oil cylinder 7 stretches out, bucket-shaped rake unloads device and rotates counterclockwise, materials such as coal are contained in bucket, material can be transported to and purchase in automobile etc., overturning oil cylinder quantity quantity is decided on swing arm structure, and swing arm can be 2 when adopting the illustrated frame structure, respectively corresponding two simple pendulum arms.

Consult Fig. 1,3, rake unloads device and also can adopt tabular rake to unload device 14 in the utility model, when unloading device with the swing arm swing, tabular rake directly the rake of the bulk material in the compartment is unloaded down, put swash plate if between compartment and dolly, take, then can be directly the material rake be unloaded to dolly etc., discharge rate is fast, and it is fashionable tabular rake to be unloaded device and entity structure cantilever and swing arm set especially shown in Fig. 3,4, can obtain fast speed result of use extremely flexibly.

Still consult Fig. 1, to dispose forward and backward supporting

leg

15,16 on the car hinged with chassis in walking in the utility model, packs up during walking, loads and unloads when expecting and put down, and the car that can prevent to walk moves when operation.

Claims

1. a rake unloads the formula loader-unloader, comprises walking car [1], rake release mechanism and hydraulic-driven part in it is characterized in that constituting, wherein:

The rake release mechanism comprises that rake unloads device, cantilever [2], swing arm [3], hoist cylinder [4], waves oil cylinder [5], cantilever, hoist cylinder are hinged on the walking car, overhang termination and the swing arm of cantilever are hinged, the fulcrum of projecting end middle part and hoist cylinder piston rod are hinged, wave oil cylinder one end and cantilever is hinged, an end and swing arm are hinged, the swing arm lower end is installed rake and is unloaded device;

Hydraulic-driven partly comprises fuel tank [11], oil pump [12], control cock group [13], and fuel tank is installed on the walking car, and oil pump and control cock group are positioned on the fuel tank, and the control cock group is connected with each oil cylinder by pipeline.

2. unload the formula loader-unloader according to the described rake of claim 1, it is characterized in that it is that bucket-shaped rake unloads device [6] that described rake unloads device, and configuration overturning oil cylinder [7] and four-bar linkage, rocking bar [8], [9], connecting rod [10] and the hinged composition four-bar linkage of swing arm, overturning oil cylinder one end and swing arm is hinged, the other end and connecting rod [10] are hinged, connecting rod and swing arm lower end hinging pin shaft are connected with the rake dump bucket, and overturning oil cylinder is connected with control cock group pipeline.

3. unload the formula loader-unloader according to the described rake of claim 1, it is characterized in that it is that tabular rake unloads device [14] that described rake unloads device.

4. unload the formula loader-unloader according to claim 1 or 2 or 3 described rakes, supporting leg [15], [16] before and after it is characterized in that disposing on the described walking car.

5. unload the formula loader-unloader according to claim 1 or 2 or 3 described rakes, it is characterized in that described cantilever [2] and swing arm [3] employing framed structure, 1 of described hoist cylinder quantity, described 2 of the oil cylinder quantity of waving.

6. unload the formula loader-unloader according to the described rake of claim 4, it is characterized in that described cantilever [2] and swing arm [3] employing framed structure, 1 of described hoist cylinder quantity, described 2 of the oil cylinder quantity of waving.

7. unload the formula loader-unloader according to claim 1 or 2 or 3 described rakes, it is characterized in that described cantilever [2] and swing arm [3] employing entity arm configuration, 2 of described hoist cylinder quantity, described 1 of the oil cylinder quantity of waving.

8. unload the formula loader-unloader according to the described rake of claim 4, it is characterized in that, entity arm configuration, 2 of described hoist cylinder quantity, described 1 of the oil cylinder quantity of waving are adopted in described cantilever [2] and swing arm [3].