Coating machine
Technical field
The present invention relates to coating machine.
Background technology
The coating machine that experiment is used or small lot batch manufacture is used is at present to utilize the large-scale coating equipment of producing at ordinary times use to do, and this way is not too reasonable, especially for experiment, can waste so certain test material and power consumption.China Patent No. is the charging basket self-centering apparatus that 200620068446.9 utility model patent discloses a kind of coating machine, and the charging basket of above-mentioned utility model is moved down and carried out by its deadweight positioning disk that makes to slide
Automatically tune is very small, because charging basket can be fitted on drying dish completely, therefore charging basket location is reliable, quick.
Summary of the invention
The object of the invention is to propose the coating machine that a kind of appropriate experimental simple in structure, special is used or small lot batch manufacture is used.
For achieving the above object, the present invention takes following technical scheme: a kind of coating machine, there is hollow base, on hollow base, be connected with upper barrel body, in upper barrel body, be provided with lifter plate, one is coated with fluid cylinder is shelved on lifter plate, the top board of hollow base, on the base plate of lifter plate and painting fluid cylinder, be respectively provided with axis hole, three axis holes are on same axial line, axis hole position on hollow base top board is fixed with bearing block, on the base plate of painting fluid cylinder, fix an isolating cylinder along axis hole aperture, the end face of this isolating cylinder is in being coated with the middle part of fluid cylinder, one axle sleeve is in isolating cylinder, lifter plate is stretched out in axle sleeve bottom, its lower end is connected with bearing block, isolating cylinder is stretched out on the top of axle sleeve, its upper end is provided with upper bearing (metal), one main shaft supports in axle sleeve and by the lower bearing in upper bearing (metal) and bearing block, the position that main shaft protrudes upward axle sleeve is provided with taper positioning body, one workpiece basket has the conical cavity of the taper positioning body coupling of bottom surface opening and top and main shaft, workpiece basket utilizes conical cavity to be connected on the taper positioning body of main shaft, main shaft gos deep into downwards in hollow base through bearing block, main shaft passes through band transmission driven rotary by the motor that is arranged on hollow base outside, lifter plate drives lifting by elevating mechanism.
The Shang Yan edge, bottom surface of described lifter plate is provided with and is evenly distributed with at least three bottom roller seats, and the bottom roller that can roll along upper barrel body madial wall is installed on bottom roller seat.
On the end face of described lifter plate, be provided with stiffening ring along edge, on stiffening ring, be evenly distributed with at least three upper roller seats, the upper roller that can roll along upper barrel body madial wall is installed on each upper roller seat.
Described elevating mechanism is Manual lifting mechanism, on hollow base, be provided with the cross-perforating that departs from its center, in cross-perforating, be provided with lifting arm axle, hollow base is stretched out at the two ends that promote arm axle, wherein one end is provided with handle, in hollow base and in the central authorities that promote arm axle, be fixed with the first transmission arm, the first transmission arm connects the second transmission arm by transmission arm pin, on the second transmission arm, be connected with to promote arm axle parallel and by the gangbar at hollow base center, gangbar is provided with a pair of supporting seat, in each supporting seat, connecting one supports and the support column of lifter plate bottom surface through the top board of hollow base.
The two ends of described gangbar and the outside in supporting seat are respectively provided with roller, and respective roller place is provided with guide, roller and guide loose fit.
Described elevating mechanism is mechanical lifting gear, is provided with symmetrical 2 or 4 cylinders or oil cylinder in the chamber of hollow base, and the piston rod of cylinder or oil cylinder supports through the top board of hollow base and the bottom surface of lifter plate.
The present invention has following good effect: 1, the workpiece basket of the present invention locate mode that breaks traditions, locate mode in employing, workpiece basket has the conical cavity mating with the taper positioning body of main shaft, workpiece basket utilizes conical cavity to be connected on the taper positioning body of main shaft, the setting of taper positioning body, facilitate the location of workpiece basket and can reduce rocking of workpiece basket, making workpiece basket rotation steadily, friction phenomenon.2, workpiece basket does not have clamp mechanism, but can complete the location of workpiece basket, and structure is simplified greatly.3, the painting fluid cylinder of lift can complete the dip-coating of workpiece in workpiece basket.The positive and negative High Rotation Speed of motor on main shaft is attached to coating uniformly and is coated with on workpiece, and unnecessary coating is thrown away to workpiece.
Brief description of the drawings
Fig. 1 is the structure chart of embodiment 1.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the top view that Fig. 1 removes the first half.
Fig. 4 is the structure chart of Manual lifting mechanism.
Fig. 5 is the top view of Manual lifting mechanism.
Fig. 6 is the structure chart of embodiment 2.
Detailed description of the invention
Embodiment 1
Coating machine shown in Fig. 1 to Fig. 5, there is hollow base 1, on hollow base 1, be connected with upper barrel body 3, in upper barrel body 3, be provided with lifter plate 4, one is coated with fluid cylinder 5 is shelved on lifter plate 4, on the base plate 5-1 of top board 1-1, lifter plate 4 and the painting fluid cylinder 5 of hollow base 1, be respectively provided with axis hole, three axis holes are on same axial line, and the axis hole position on hollow base top board 1-1 is fixed with bearing block 2.Be coated with the upper isolating cylinder 5-2 that fixes along axis hole aperture of base plate 5-1 of fluid cylinder 5, the end face of this isolating cylinder 5-2 is in being coated with the middle part of fluid cylinder 5, one axle sleeve 6 is in isolating cylinder 5-2, lifter plate 4 is stretched out in axle sleeve 6 bottoms, its lower end is connected with bearing block 2, isolating cylinder 5-2 is stretched out on the top of axle sleeve 6, and its upper end is provided with upper bearing (metal) 6-1, and a main shaft 7 supports in axle sleeve 6 and by the lower bearing 2-1 in upper bearing (metal) 6-1 and bearing block 2.The bottom of bearing block 2 is provided with bearing cap 18, main shaft 7 is stretched out downwards and is goed deep in hollow base 1 by bearing block 2 and bearing cap 18, main shaft 7 is by the motor 15 that is arranged on hollow base 1 outside by band transmission 14 driven rotary, and the position on main shaft 7 and in bearing cap 18 is provided with sealing ring 17.
The position that main shaft 7 protrudes upward axle sleeve 6 is provided with taper positioning body 6-2, one workpiece basket 8 has the conical cavity 8-a of the taper positioning body 6-2 coupling of bottom surface opening and top and main shaft, the taper positioning body 6-2 that workpiece basket 8 utilizes conical cavity to be connected to main shaft 7 above and by bolt 9 connects both, and lifter plate 4 drives lifting by elevating mechanism 16.
The Shang Yan edge, bottom surface of described lifter plate 4 is provided with and is evenly distributed with at least three bottom roller seat 13-2, and the bottom roller 13-1 that can roll along upper barrel body madial wall is installed on bottom roller seat 13-2.
On the end face of described lifter plate 4, be provided with stiffening ring 13-3 along edge, on stiffening ring 13-3, be evenly distributed with at least three upper roller seat 13-4, the upper roller 13-5 that can roll along upper barrel body madial wall is installed on each upper roller seat 13-4.
Above-mentioned upper roller and bottom roller all adopt bearing.
The top of workpiece basket 8 is fixed with boss 8-1, and boss 8-1 is provided with suspension ring 10.
Upper barrel body 3 is provided with bung 11, between upper barrel body 3 and bung 11, is connected by connector 12.On bung 11, be connected with handle 11-1.
Described elevating mechanism is Manual lifting mechanism 16, on hollow base 1, be provided with the cross-perforating that departs from its center, in cross-perforating, be provided with and promote arm axle 16-1, hollow base 1 is stretched out at the two ends that promote arm axle 16-1, for preventing that promote arm axle 16-1 deviates from from cross-perforating, on extending area, cover has sleeve 16-9, and wherein the outside of one end sleeve 16-9 is provided with handle 16-2.
In hollow base 1 and in the central authorities that promote arm axle 16-1, be fixed with the first transmission arm 16-3, the first transmission arm 16-3 connects the second transmission arm 16-5 by transmission arm pin 16-4, on the second transmission arm 16-5, be connected with to promote arm axle 16-1 parallel and by the gangbar 16-6 at hollow base 1 center, the two ends of gangbar 16-6 are respectively provided with supporting seat 16-7, connect one and support and the support column 16-8 of lifter plate 4 bottom surfaces through the top board 1-1 of hollow base 1 in each supporting seat 16-7.The two ends of described gangbar 16-6 and the outside in supporting seat 16-7 are respectively provided with roller 16-11, and respective roller place is provided with guide 16-10, roller and guide loose fit.Roller 16-11 adopts bearing.
In the time pulling handle, promoting arm axle 16-1 rotates, drive gangbar 16-6 lifting by the first transmission arm 16-3 and the second transmission arm 16-5, and then drive lifter plate 4 liftings by support column 16-8, be coated with fluid cylinder 5 along with lifter plate 4 liftings, rise when being coated with fluid cylinder 5, the workpiece in workpiece basket 8 is carried out to masking liquid.
Embodiment 2
Coating machine shown in Fig. 6, its elevating mechanism is mechanical lifting gear, is provided with symmetrical 2 or 4 cylinders 19 or oil cylinder in the chamber of hollow base 1, the piston rod of cylinder 19 or oil cylinder supports through the top board 1-1 of hollow base 1 and the bottom surface of lifter plate 4.All the other are identical with embodiment 1.