A kind of Novel rotary platform
Technical field
The utility model relates to building block brick former, specifically refers to a kind of Novel rotary platform.
Background technology
Block machine generally comprises frame, shaping mechanism, bench board, feeding machanism, mould emptier, building block transmission device and robot control system(RCS).Wherein mould emptier is located on shaping mechanism, for the demoulding of building block brick.Building block transmission device is located at the front end of shaping mechanism, for the building block brick after the demoulding is sent to bench board together with supporting plate.Afterwards by the relevant equipment that stacks bricks by building block brick (not being with supporting plate) piling on rotation platform, rotation platform is provided with a plurality of stations, by rotary manipulation, realizes multistation and stacks bricks in turn simultaneously, also plays the arrangement of fitting of the brick of piling.
The structure of existing rotation platform as shown in Figure 1, comprises base 1', rotating disk 2', S. A. 3', motor 4' and reductor 5'.It is upper that motor 4' and reductor 5' are installed on base 1', and the two interconnects, and by motor 4', drives reductor 5' to work.Output shaft 51' and the S. A. 3' of reductor 5' are coupling, and S. A. 3' is setting setting, and the bottom center of rotating disk 1' is fixed on S. A. 3'.Reductor 5' work is rotated its output shaft 51', by S. A. 3', drives rotating disk 2' to rotate.Described rotating disk 2' only supports with S. A. 3', and bearing surface is little, and rotating disk card is unstable.And rotating disk 2' drives by S. A. 3', transmission rotating diameter is little, thereby causes the more difficult control of running accuracy, is unfavorable for precise positioning in turntable rotation.
In view of this, the problem that the inventor exists for existing rotation platform conducts in-depth research, and this case produces thus.
Utility model content
An object of the present utility model is to provide a kind of Novel rotary platform, has overcome and in prior art, has had the difficult control problem of turntable rotation precision.
Another object of the present utility model is to provide a kind of Novel rotary platform, has overcome and in prior art, has had turntable rotation instability problem.
In order to reach above-mentioned purpose, solution of the present utility model is:
A Novel rotary platform, comprises base, rotating disk and main shaft; Described main shaft is erected to be arranged on described base, and described rotating disk is being located on described main shaft around movable of center-point rotation mode; On described rotating disk, be installed with the annular link chain centered by this center of turntable point, the other sprocket wheel that is engaged with of this annular link chain, this sprocket wheel is connected with the motor that drives its rotation.
The bottom surface of described rotating disk is provided with a supplementary disc, and the week of this supplementary disc is along being concaved with the key way of inlaying for described annular link chain.
Described motor connects a reducing motor, and the output shaft of this reducing motor is vertically established installation for described sprocket shaft upward.
Described base is provided with the support rollers of several rotary movables, and the lower surface of this support rollers and described rotating disk is in contact with one another.
Described support rollers is provided with center-point some right that is symmetrical in described rotating disk, and these are some is evenly and arranges in described rotating disk below support rollers.
Described support rollers is circular cone structure, this frustum of a cone with its axis along described rotating disk radially and small end towards the mode of described center of turntable direction, arrange.
Adopt after such scheme, this Novel photo is for the beneficial effect of prior art: on rotating disk, be installed with annular link chain, the diameter of this annular link chain can be adjusted as required.During work, by driven by motor sprocket wheel, rotate, by sprocket wheel and annular link chain engaged transmission, finally drive turntable rotation.Directly driven rotary axle rotation compared to existing technology, this Novel rotary disk transmission rotating diameter (being annular link chain diameter) is larger, is easy to the control of running accuracy, is beneficial to precise positioning in turntable rotation.Further, be provided with the support rollers of several contact supporting wheel lower surfaces in base, make thus rotating disk by outside the main support of main shaft, also by support rollers, carry out supplemental support, carousel supports face is larger, has guaranteed stability and the stationarity in turntable rotation.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing rotation platform;
Fig. 2 is the front view of this Novel rotary platform;
Fig. 3 is the enlarged drawing of local A in Fig. 2;
Fig. 4 is the birds-eye view of this Novel rotary platform;
Fig. 5 is the enlarged drawing of local B in Fig. 4.
Label declaration
Base 1' rotating disk 2'
S. A. 3' motor 4'
Reductor 5' output shaft 51'
Base 1 rotating disk 2
Main shaft 3 annular link chains 4
Sprocket wheel 6 supplementary disc 5
Key way 51 motors 7
Reducing motor 8 output shafts 81
Support rollers 9 bracing frames 91
The specific embodiment
Below in conjunction with the drawings and specific embodiments, this case is described in further detail.
This case relates to a kind of Novel rotary platform, as shown in Figure 2-5, mainly includes base 1, rotating disk 2, main shaft 3, annular link chain 4, sprocket wheel 6 and motor 7.
Described main shaft 3 is erected to be arranged on base 1, and movable of the center-point of rotating disk 2 is located on main shaft 3, and rotating disk 2 can rotate around self center-point relative to main shaft 3.Annular link chain 4 is installed on rotating disk 2, and the center-point of annular link chain 4 is the center-point of rotating disk 2.Annular link chain 4 can be established along hoop along the week of rotating disk 2, also can be around the basal surface position that is installed in rotating disk 2.In the specific embodiment providing, the bottom surface of rotating disk 2 is provided with a supplementary disc 5, and the week of this supplementary disc 5, the adaptive hoop of annular link chain was located in key way 51 along being concaved with key way 51.It is other that sprocket wheel 6 is located at annular link chain 4, and the two is intermeshing. and motor 7 is in transmission connection with sprocket wheel 6, by motor 7 band movable sprocket 6 rotations.
During work, by motor 7 band movable sprocket 6 rotations, by sprocket wheel 6 and annular link chain 4 engaged transmission, finally drive rotating disk 2 rotations.2 rotations of this Novel rotary disk cooperatively interact by sprocket wheel 6 and annular link chain 4, the diameter of annular link chain 4 can be adjusted as required. directly driven rotary axle rotation compared to existing technology, this Novel rotary platform 2 transmission rotating diameters (being the diameter of annular link chain 4) are larger, be easy to the control of running accuracy, be beneficial to precise positioning in turntable rotation.
Preferably, motor 7 is also connected a reducing motor 8 with 6, sprocket wheel, and vertically upward, sprocket wheel 6 axles are located on this output shaft 81 output shaft 81 of this reducing motor 8.
Further, base 1 is provided with several support rollers 9, and this support rollers 9 can be made rotary moveable, and preferably, base 1 is provided with support shelves 91, and support rollers 9 tressels are located in support shelves 91.Several support rollers 91 are in contact with one another with the lower surface of rotating disk 2.Rotating disk 2 is except by the main support of main shaft 3 thus, and rotating disk 2 rotary courses carry out supplemental support because mechanical vibration effect also realizes by support rollers 91, and rotating disk 2 bearing surfaces are larger, has guaranteed stability and stationarity in rotating disk 2 rotations.
Preferably, support rollers 9 is provided with and is symmetrical in the some right of rotating disk 2 center-points, and these are some is evenly and arranges in rotating disk 2 belows support rollers 9, with this, strengthens the stationarity of supplemental support.Provide in specific embodiment, support rollers 9 is provided with two pairs, in rotating disk 2 belows, is symmetrical crossing distribution.
Preferably, support rollers 9 is circular cone structure, and referring to Fig. 4, Fig. 5, this frustum of a cone is the radial manner setting along rotating disk 2 with its axis, and the mode towards rotating disk 2 center positions arranges with the small end of this frustum of a cone.This kind of structure design role is to prevent from due to the effect of power, outwards departing from rotating disk 2 rotary courses, promoted stability and stationarity in rotating disk 2 rotations.
The foregoing is only this novel preferred embodiment, all equalizations of doing with this novel claim scope change and modify, and all should belong to the scope of this novel claim.