Be applicable to the elevator platform of mushroom bed feeder
Technical field
The utility model belongs to mushroom bed feeder technical field, refers in particular to a kind of elevator platform being applicable to mushroom bed feeder.
Background technology
ZL201310546655.4 discloses a kind of mushroom bed feeder (applicant: Zhejiang great achievement new forms of energy Co., Ltd), it comprising moving carriage, being located at the workbench above moving carriage and being located at the lifting structure for driving worktable lifting between moving carriage and workbench, forklift and manual operation need be coordinated when which solving existing mushroom bed material loading, the problem that operating efficiency is low, but, find in actual use, there is certain inconvenience in the use of moving carriage and lifting structure, and structure is slightly complicated, be not easy to safeguard.
Summary of the invention
It is simple that the purpose of this utility model is to provide a kind of structure, safe and reliable, is applicable to the elevator platform of mushroom bed feeder.
The purpose of this utility model is achieved in that
Be applicable to the elevator platform of mushroom bed feeder, comprise movable base, the elevating mechanism be located on movable base, and, be located at the upper frame on elevating mechanism top, the left side of described movable base is provided with more than one castor I, the front and rear of movable base is all provided with more than one castor II, the rear portion of movable base is provided with universal wheel, the rotating direction of castor I and castor II intersects in cross, and described castor II or castor I are liftably arranged on described movable base by hydraulic jack.
Preferably, the back shaft of described castor II or castor I is arranged on hydraulic lifting block, and hydraulic lifting block is arranged on the piston rod of hydraulic jack, and hydraulic jack is arranged on movable base.
Preferably, described castor I has two, is separately positioned on the front and rear portions of movable base left end; Described castor II has two, is separately positioned on the front and rear portions on the left of movable base.
Preferably, described elevating mechanism comprises the first support and the second support, and the middle part of the first support and the second support is hinged and intersect in the bracing frame of X-shaped;
One end of described first support is hinged on upper frame, and the other end is against on movable base by roller; One end of second support is hinged on movable base, and the other end is against on upper frame by roller; The cylinder body of jacking cylinder is hinged on the first support, and piston rod end is on the secondary support bracket hinged;
Or one end of described first support is hinged on movable base, and the other end is against on upper frame by roller; One end of second support is hinged on upper frame, and the other end is against on movable base by roller; The cylinder body of jacking cylinder is on the secondary support bracket hinged, and piston rod end is hinged on the first support.
Preferably, the top of the forward and backward side of described movable base is all provided with U-shaped steelframe; The bottom of the forward and backward side of described upper frame is all provided with U-shaped steelframe; Four U-shaped steelframes be arranged in parallel, and the U-shaped mouth of U-shaped steelframe is all inwardly arranged; Described roller stretches in the U-shaped mouth of corresponding U-shaped steelframe.
The utility model gives prominence to compared to existing technology and useful technique effect is:
Structure of the present utility model is simple, and castor II is directly arranged on movable base by hydraulic jack, and compare documents, its mounting means simplifies greatly; Roller stretches in the U-shaped mouth of corresponding U-shaped steelframe, and this design makes roller directly not contact with movable base or upper frame, when there are wearing and tearing; only need change roller and U-shaped steelframe; meanwhile, roller can be protected preferably in U-shaped steelframe, improves service life.
Accompanying drawing explanation
Fig. 1 is the structure diagram of mushroom bed feeder.
Fig. 2 is one of schematic diagram of the present utility model.
Fig. 3 is schematic diagram two of the present utility model.
Fig. 4 is the A place enlarged drawing of Fig. 3.
In figure: 1-upper frame; 2a-U shaped steel frame; 2b-U shaped steel frame; 3-jacking cylinder; 4-castor I; 5-roller; 6-castor II; 7a-U shaped steel frame; 7b-U shaped steel frame; 8-movable base; 9-first support; 10-second support; 11-jointed shaft; 12-universal wheel; 13-hydraulic jack; 14-jointed shaft; 15-roller shaft; 16-roller; 17-U shape mouth;
Yaw before 101-; 102-compacting unit; 103-dials smoothing unit; 104-material casting yaw; 105-elevator platform.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing:
Be applicable to the elevator platform of mushroom bed feeder, comprise movable base 8, the elevating mechanism be located on movable base 8, and, be located at the upper frame 1 on elevating mechanism top, the left side of described movable base 8 is provided with more than one castor I 4, the front and rear of movable base 8 is all provided with more than one castor II 6, the rear portion of movable base 8 is provided with universal wheel, the rotating direction of castor I 4 and castor II 6 intersects in cross, and described castor II 6 or castor I 4 are liftably arranged on described movable base 8 by hydraulic jack 13.
Preferably, the back shaft of described castor II 6 or castor I 4 is arranged on hydraulic lifting block, and hydraulic lifting block is arranged on the piston rod of hydraulic jack 13, and hydraulic jack 13 is arranged on movable base 8.
Preferably, described castor I 4 has two, is separately positioned on the front and rear portions of movable base 8 left end; Described castor II 6 has two, is separately positioned on the front and rear portions on the left of movable base 8.
Preferably, described elevating mechanism comprises the hinged and bracing frame intersected in X-shaped in the middle part of the first support 9 and the second support 10, first support 9 and the second support 10;
One end of described first support 9 is hinged on upper frame 1, and the other end is against on movable base 8 by roller; One end of second support 10 is hinged on movable base 8, and the other end is against on upper frame 1 by roller; The cylinder body of jacking cylinder is hinged on the first support 9, and piston rod end is hinged on the second support 10;
Or one end of described first support 9 is hinged on movable base 8, and the other end is against on upper frame 1 by roller; One end of second support 10 is hinged on upper frame 1, and the other end is against on movable base 8 by roller; The cylinder body of jacking cylinder is hinged on the second support 10, and piston rod end is hinged on the first support 9.
Preferably, the top of the described forward and backward side of movable base 8 is all provided with U-shaped steelframe 7a, 7b; The bottom of the described forward and backward side of upper frame 1 is all provided with U-shaped steelframe 2a, 2b; Four U-shaped steelframe 2a, 2b, 7a, 7b be arranged in parallel, and the U-shaped mouth of U-shaped steelframe is all inwardly arranged; Described roller stretches into (example, roller 16 stretches in U-shaped steelframe 2a, the U-shaped mouth of U-shaped steelframe 2a and the loose slot of roller 16, and U-shaped steelframe 2a protects roller 16, improves service life) in the U-shaped mouth of corresponding U-shaped steelframe.
Structure of the present utility model is simple, and castor II 6 is directly arranged on movable base 8 by hydraulic jack, and compare documents, its mounting means simplifies greatly; Roller stretches in the U-shaped mouth of corresponding U-shaped steelframe, and this design makes roller directly not contact with movable base 8 or upper frame 1, when there are wearing and tearing; only need change roller and U-shaped steelframe; meanwhile, roller can be protected preferably in U-shaped steelframe, improves service life.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.