A kind of self discharging type container
Technical field
The present invention relates to a kind of mine freight container, be specifically related to one and can carry out self-unloading, and the freight container of base plate on can automatic cover.
Background technology
Current, in the trackless Stady On The Auxiliary Transportation Systems of colliery, the transportation of loose unpacked material mainly contains three kinds of modes.A kind of mode is to use railless free-wheeled vehicle to realize one-stop transportation from ground to down-hole, directly pack the loose unpacked material such as sand, stone required down-hole into rubber-tired cart in grass stock ground with loader, then rubber-tired cart is transferred to shaft bottom by auxiliary shaft, rubber-tired cart at the bottom of arrival auxiliary shaft rolls away from cage, according to plan material is sent to appointed place.Rubber-tired cart after unloading, from cage is sailed in shaft bottom into, is promoted to auxiliary shaft mouth, rolls cage away from and directly enters stock ground, ground.The second way is in grass stock ground, the loose unpacked material such as sand, stone to be packed into one ton of mine car, then transferred to shaft bottom by auxiliary shaft, utilize tipper that loose unpacked material is discharged in feed bin, open feed bin door, material is discharged into rubber-tired cart, and rubber-tired cart returns to material bin after according to plan material being sent to appointed place.The third mode is that the mine car that loose unpacked material is housed is transferred to shaft bottom, by electric locomotive, car haul is transported to the chamber that changes the outfit, with two drivings mine car of slinging, by controlling respectively the height of two suspension hooks, loose unpacked material is discharged in rubber-tired cart, then returns to the chamber that changes the outfit after according to plan material being sent to appointed place by rubber-tired cart.
In the first transportation mode, rubber-tired cart all needs to promote or transfer through auxiliary shaft hoisting cage at every turn, and because rubber-tired cart deadweight is larger, mine hoisting system has expended a large amount of electric energy in the process that repeatedly promotes rubber-tired cart, has increased accessorial cost.In the second transportation mode, need to build the feed bin with a constant volume in shaft bottom, and long at down-hole cutting chamber and construction feed bin cycle, cost is high, has increased equally accessorial cost.The third mode need to utilize two drivings to carry out unloading operation, complicated operation, and it is long that unloading is carried production time, and material is easily trickled down outside rubber-tired cart, and driving lifting misoperation can cause mine car to come off from suspension hook, causes safety misadventure.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art and provide one can reduce auxiliary Yuan's art production time, improve the self discharging type container of the work efficiency of transportation.
The object of the present invention is achieved like this: a kind of self discharging type container, comprise that bottom is the casing of pyramidal structure, in order to the framework of supporting box, the bottom of described casing is provided with sliding floor, described framework is made up of vertical supporting frame and bedframe, on described vertical supporting frame, be provided with two in order to support the support guide groove of sliding floor, in space between described sliding floor and bedframe, be provided with cylinder one and cylinder two along the direction of support guide groove, described cylinder one and the cylinder part of cylinder two are all hinged with bedframe, the piston rod of cylinder one and cylinder two is all hinged with sliding floor.
On described bedframe, be provided with slide holder along support guide groove direction.
Described slide holder is inverted groove shape structure, and the bottom surface of the slide holder of this groove shape structure is arc surface structure.
Described slide holder number is three.
On described bedframe, be provided with key seat one and key seat two, the cylinder body of described cylinder one is hinged on key seat one with bearing pin one and spring cotter one, the cylinder body of described cylinder two is hinged on key seat two with bearing pin two and spring cotter two, the both sides, bottom surface of described sliding floor are respectively arranged with key seat three and key seat four, the piston rod of cylinder one is hinged on key seat three with bearing pin one and spring cotter one, and the piston rod of cylinder two is hinged on key seat four with bearing pin two and spring cotter two.
Described cylinder one is connected to Pneumatic quick connector one by gas piping one and gas piping two respectively with the cylinder chamber of cylinder two, and cylinder one is connected to Pneumatic quick connector two by gas piping three and gas piping four respectively with the rod end chamber of cylinder two.
On described vertical supporting frame, be provided with lifting eye.
The present invention has advantages of following:
The mining self discharging type container of one that the present invention is designed, can be fixed on dull and stereotyped mine car, in grass stock ground by sand, after the loose unpacked materials such as stone pack into the container, transferred to shaft bottom by auxiliary shaft, by electric locomotive, car haul is transported to the chamber that changes the outfit, by on the Pneumatic quick connector of the gas piping joint access set vanning bottom of the chamber air compression station that changes the outfit, again by a driving by container crane to rubber-tired cart top, by handling the change-over valve of air compression station, realize the flexible of container base cylinder piston rod, open or close the sliding floor of freight container, realize the fast discharging to loose unpacked material.
The designed self discharging type container volume of the present invention is large, can deliver more loose unpacked material than mine car, after being connected with the gas piping of the chamber air compression station that changes the outfit, can realize automatically opening or closing of freight container sliding floor, simple to operate, material directly draws off from container base, material is difficult for trickling down outside rubber-tired cart, can reduce the unloading operation time, alleviate workman's labour intensity, improve the safety of operation.
Utilize this freight container can realize the fast discharging of chamber to the loose unpacked material such as sand, stone that change the outfit in down-hole, realize the rapid transport of bulk material, reduce assistant conveyance production time, improve transport efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is that the B of Fig. 1 is to view.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the enlarged drawing of the A part of Fig. 1.
Fig. 5 is the enlarged drawing of the B part of Fig. 1.
Fig. 6 is the enlarged drawing of the C part of Fig. 1.
Fig. 7 is the enlarged drawing of the C part of Fig. 2.
The specific embodiment
Below in conjunction with concrete embodiment, the invention will be further described.
As Fig. 1, 2, shown in 3, a kind of self discharging type container, comprise that bottom is the casing 2 of pyramidal structure, in order to the framework 1 of supporting box 2, the bottom of described casing 2 is provided with sliding floor 3, described framework 1 is made up of vertical supporting frame 1.1 and bedframe 1.2, on described vertical supporting frame 1.1, be provided with two in order to support the support guide groove 4 of sliding floor 3, in space between described sliding floor 3 and bedframe 1.2, be provided with cylinder 1 and cylinder 2 13 along the direction of support guide groove 4, described cylinder 1 and the cylinder part of cylinder 2 13 are all hinged with bedframe 1.2, the piston rod of cylinder 1 and cylinder 2 13 is all hinged with sliding floor 3.
As shown in Fig. 1,2,5, on described bedframe 1.2, be provided with slide holder 9 along support guide groove 4 directions.Described slide holder 9 is inverted groove shape structure, and the bottom surface of the slide holder 9 of this groove shape structure is arc surface structure.Described slide holder 9 numbers are three.
As Fig. 2, 3, 5, shown in 6, on described bedframe 1.2, be provided with key seat 1 and key seat 2 5.1, the cylinder body of described cylinder 1 is hinged on key seat 1 with bearing pin 1 and spring cotter 1, the cylinder body of described cylinder 2 13 is hinged on key seat 2 5.1 with bearing pin 2 6.1 and spring cotter 2 7.1, the both sides, bottom surface of described sliding floor 3 are respectively arranged with key seat 3 14 and key seat 4 14.1, the piston rod of cylinder 1 is hinged on key seat 3 14 with bearing pin 1 and spring cotter 1, the piston rod of cylinder 2 13 is hinged on key seat 4 14.1 with bearing pin 2 12.1 and spring cotter 2 15.1.
As shown in Figure 2, described cylinder 1 is connected to Pneumatic quick connector 1 by gas piping 1 and gas piping 2 18.1 respectively with the cylinder chamber of cylinder 2 13, and cylinder 1 is connected to Pneumatic quick connector 2 10 by gas piping 3 17 and gas piping 4 17.1 respectively with the rod end chamber of cylinder 2 13.
As shown in Figure 3, on described vertical supporting frame 1.1, be provided with lifting eye 16, facilitate transportation and the handling of casing 2.
When filling goods in described casing 2, compress the sliding floor 3 of casing 2 bottoms, if when needing self-unloading goods, realize the slip of sliding floor 3 on support guide groove 4 by cylinder 8 and cylinder 13 flexible, thereby open sliding floor 3, realize the self-unloading of goods, after cargo handing, then will in sliding floor 3 son support guide grooves 4, slip back to original position by the flexible of cylinder 8 and cylinder 13.
Bear the weight of goods in order to improve sliding floor 3, on bedframe 1.2, be provided with slide holder 9, slide holder 9 is inverted groove shape structure, three parallel being arranged side by side of slide holder 9, the bottom surface of slide holder 9 is set to arc surface, the object of doing is like this for sliding floor 3 is slided in the above when, it between slide holder 9 and sliding floor 3, is line contact, reduce the effect of friction force to sliding floor 3, especially when the cargo weight in casing 2 is many, more be conducive to the slip of sliding floor 3, time saving and energy saving.