CN204328373U - Sphere shifter - Google Patents
Sphere shifter Download PDFInfo
- Publication number
- CN204328373U CN204328373U CN201420684055.4U CN201420684055U CN204328373U CN 204328373 U CN204328373 U CN 204328373U CN 201420684055 U CN201420684055 U CN 201420684055U CN 204328373 U CN204328373 U CN 204328373U
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- Prior art keywords
- guide rail
- shifter
- arc
- sphere
- ring
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Abstract
The utility model discloses a kind of sphere shifter, comprise: arc guide rail, along the arc guide rail shifter of described arc guide rail movement, upper suspender hinged with arc guide rail upper end, ring-shaped guide rail, can annularly guide rail run ring-shaped guide rail shifter, described arc guide rail bottom and described ring-shaped guide rail shifter are connected, the center of circle of described arc guide rail, on described ring-shaped guide rail axis, described arc guide rail shifter is installed by the element of locating.Advantage is: ensure that and to be moved on a sphere by positioning element, arbitrary position on sphere can be arrived, and reachable tree is sufficient, and positioning element axis points to the centre of sphere of motion sphere all the time, can be directly linked to the amount of exercise of movable joint by the longitude and latitude locating information of positioning element, the amount of resolving is little, structural rigidity is large, when large radius sphere moves, also very reliable, and on movable joint, design ensure that the stability of system.
Description
Technical field
The utility model relates to a kind of shifter, particularly relates to the shifter on a kind of large radius sphere.
Background technique
The shifter developed both at home and abroad at present can be divided into three types: 1, Cartesian coordinate type; 2, spherical coordinates formula; 3, circulary cylindrical coordinates formula.And it is rarely found for the shifter moved on hollow sphere.Cartesian coordinate type shifter is the amount of exercise being gone out each straight line movement driving mechanism by the longitude and latitude position calculation on sphere, and then the attitude adjusting end meets and pointed to virtual centre point by positioning element; Spherical coordinates formula shifter is owing to having used ball pivot, actually rare in practice, but adopts two turning joints to replace ball comparatively, and its complex structure, also needs to go out each exercise parameter from longitude and latitude location compute; Circulary cylindrical coordinates formula shifter and Cartesian coordinate type and spherical coordinates formula shifter similar, all need to resolve, but the amount of resolving is relatively less, solution process is relatively simple.Above shifter all can not calculate the amount of exercise of each movable joint fast from longitude and latitude position, and moving end can not ensure to be pointed to the centre of sphere all the time by positioning element axis, need extra regulating mechanism, and when sphere for large radius moves, arm length poor rigidity.Chinese patent CN201110321420.6 discloses a kind of Novel spherical surface locating mechanism, and it realizes sphere is located by two revolute pairs and a sliding pair.The range of movement of its end is limited, and when moving on large radius sphere, arm length poor rigidity.
Model utility content
Technical problem to be solved in the utility model is: provide a kind of amount of exercise of movable joint directly directly related with longitude and latitude, and resolve conveniently, space is sufficient, and rigidity still good sphere shifter when moving on large radius sphere.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: sphere shifter, comprise: arc guide rail, along the arc guide rail shifter of described arc guide rail movement, upper suspender hinged with arc guide rail upper end, ring-shaped guide rail, can annularly guide rail run ring-shaped guide rail shifter, described arc guide rail bottom and described ring-shaped guide rail shifter are connected, the center of circle of described arc guide rail, on described ring-shaped guide rail axis, described arc guide rail shifter is installed by the element of locating.
In order to solve the problems of the technologies described above better, the further technological scheme that the utility model adopts is: described arc guide rail comprises: two supporting frames and two arc orbits, inside and outside described arc orbit, there are inner arc surface and exterior arc surface in both sides, described inner arc surface and described exterior arc surface coaxial, each arc orbit is connected with supporting frame respectively, be connected near described arc guide rail upper end and arc guide rail bottom position and described two supporting frames, make the distance that two arc orbits keep constant, form the space be communicated with, chamfering is carried out in two arc orbits both sides inside and outside the position of communicating space, make wedge slot and outer wedge slot in two arc guide rail compositions, described arc guide rail shifter comprises: outer panel, be arranged on wheel on the left of described outer panel to A and the wheel that is arranged on the right side of described outer panel to B, be arranged on cylinder guide rod A and the cylinder guide rod B in outer panel neutral position, the axis of described cylinder guide rod A and the axis being parallel of described cylinder guide rod B, side inner panel, described side inner panel can slide along described cylinder guide rod A and cylinder guide rod B, is arranged on the wheel in side inner panel neutral position to C, describedly take turns A, to take turns B and wheel be wedge shape to the profile of C, described wheel is rolled along described interior wedge slot to C, and described wheel is rolled along described outer wedge slot to B to A and described wheel, spring bearer plate, described spring bearer plate slides along described cylinder guide rod A and described cylinder guide rod B, described spring bearer plate is inside described side inner panel, described cylinder guide rod A and described cylinder guide rod B end have screw thread, described cylinder guide rod A and described cylinder guide rod B thread section correspondence are provided with adjusting nut, spring is had between described side inner panel and described spring bearer plate, by regulating described adjusting nut, make spring bearer plate apply pressure to spring, thus make the wheel on side inner panel push down described interior wedge slot to C.
In order to solve the problems of the technologies described above better, the further technological scheme that the utility model adopts is: described wheel is provided with bevel gear A to A, described outer panel is provided with drive motor A, the axle of described drive motor is provided with bevel gear B, described bevel gear A engages with described bevel gear B, described drive motor work drives described wheel A, and then drives described arc guide rail shifter, and described drive motor A can accept instruction and can return the angle that motor turns over.
In order to solve the problems of the technologies described above better, the further technological scheme that the utility model adopts is: described arc guide rail shifter is provided with dip sensor, and described dip sensor can return the angle that arc guide rail shifter turns over relative to initial position.
In order to solve the problems of the technologies described above better, the further technological scheme that the utility model adopts is: described is a probe by the element of locating, and described probe has a detection axis; Two probe brackets outer panel in described arc guide rail shifter are also equipped with, the end of described two probe brackets is provided with probe mounting plate, described probe is arranged on probe mounting plate by four set screws, probe mounting plate is provided with four adjusting screw, described adjusting screw is applied on the surface of contact between probe and probe mounting plate, and probe axis points to the centre of sphere of motion sphere to regulate described adjusting screw to ensure.
In order to solve the problems of the technologies described above better, the further technological scheme that the utility model adopts is: described ring-shaped guide rail is provided with arc rack, described arc rack is concentric with ring track, described ring-shaped guide rail shifter is provided with drive motor B, described drive motor output shaft is provided with gear, described gear engages with arc rack, and described drive motor B can receive instruction and can return the angle that motor turns over.
In order to solve the problems of the technologies described above better, the further technological scheme that the utility model adopts is: the sheave described ring-shaped guide rail shifter being provided with four axis and described ring-shaped guide rail axis being parallel, wherein two sheaves act on the inner side of ring track, and two sheaves are applied to the outside of ring track.
The utility model has the advantages that: above-mentioned sphere shifter, ensure that and to be moved on a sphere by positioning element, can arrive arbitrary position on sphere, and reachable tree is sufficient, and positioning element axis points to the centre of sphere of motion sphere all the time, the amount of exercise of movable joint can be directly linked to by the longitude and latitude locating information of positioning element, the amount of resolving is little, and structural rigidity is large, when large radius sphere moves, also very reliable, and on movable joint, design ensure that the stability of system.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model sphere shifter;
Fig. 2 is the structural representation of arc guide rail in the utility model sphere shifter;
Fig. 3 is the structural representation of arc guide rail shifter in the utility model sphere shifter;
Fig. 4 is arc guide rail shifter plan view structural representation in the utility model sphere shifter;
Fig. 5 is arc guide rail shifter plan view structural representation in the utility model sphere shifter;
Fig. 6 is probe installing structure schematic diagram in the utility model sphere shifter;
Fig. 7 is that in the utility model sphere shifter, probe installs axis schematic diagram;
Fig. 8 is ring-shaped guide rail shifter structural representation in the utility model sphere shifter.
In figure: 1, upper suspender, 2, arc guide rail, 3, arc guide rail shifter, 4, ring-shaped guide rail, 5, ring-shaped guide rail shifter, 6, probe axis, 7, the centre of sphere, 21, supporting frame, 22, arc orbit, 23, exterior arc surface, 24, inner arc surface, 25, outer wedge slot, 26, interior wedge slot, 31, wheel is to A, 32, wheel is to B, 33, wheel is to C, 34, outer panel, 35, side inner panel, 36, spring bearer plate, 37, spring, 38, cylinder guide rod A, 39, cylinder guide rod B, 310, adjusting nut, 311, probe bracket, 312, probe mounting plate, 313, probe, 314, dip sensor, 315, bevel gear A, 316, bevel gear B, 317, drive motor A, 318, set screw, 319, adjusting screw, 41, arc rack, 42, ring track, 51, sheave, 52, drive motor B, 53, gear.
Embodiment
Particular content of the present utility model is described in detail below in conjunction with the drawings and specific embodiments.
With reference to Fig. 1, sphere shifter, comprise: arc guide rail 2, along the arc guide rail shifter 3 of described arc guide rail 2 movement, upper suspender 1 hinged with arc guide rail 2 upper end, ring-shaped guide rail 4, can annularly guide rail 4 run ring-shaped guide rail shifter 5, described arc guide rail 2 bottom and described ring-shaped guide rail shifter 5 are connected, and the center of circle of described arc guide rail 2, on described ring-shaped guide rail 4 axis, described arc guide rail shifter 3 is installed by the element of locating.Described arc guide rail shifter 3 and described ring-shaped guide rail shifter 5 can have driving also can not drive, and when not driving, described arc guide rail shifter 3 and described ring-shaped guide rail shifter 5 can pull operation by extraneous manpower or with material resources.
Referring to figs. 1 through Fig. 4, described arc guide rail 2 comprises: two supporting frames 21 and two arc orbits 22, inside and outside described arc orbit 22, there are inner arc surface 24 and exterior arc surface 23 in both sides, described inner arc surface 24 and described exterior arc surface 23 coaxial, each arc orbit 22 is connected with supporting frame 21 respectively, be connected near two supporting frames 21 described in described arc guide rail 2 upper end and bottom position, two arc orbits 22 are made to keep constant distance, form continuous print space, chamfering is carried out in two arc orbits 22 both sides inside and outside the position of communicating space, make wedge slot 26 and outer wedge slot 25 in two arc guide rail compositions.
Described arc guide rail shifter 3 comprises: outer panel 34, be arranged on wheel on the left of described outer panel 34 to A31 and the wheel that is arranged on the right side of described outer panel 34 to B32, be arranged on cylinder guide rod A38 and the cylinder guide rod B39 in outer panel 34 neutral position, the axis of described cylinder guide rod A38 and the axis being parallel of described cylinder guide rod B39, described arc guide rail shifter 3 also comprises side inner panel 35, and described side inner panel 35 can slide along described cylinder guide rod A38 and cylinder guide rod B39, and wheel is installed to C33 in side inner panel 35 neutral position, describedly take turns A31, to take turns B32 and wheel be wedge shape to the profile of C33, described wheel is rolled along described interior wedge slot 26 to C33, and described wheel is rolled along described outer wedge slot 25 to B32 to A31 and described wheel, described arc guide rail shifter 3 also comprises spring bearer plate 36, described spring bearer plate 36 slides along described cylinder guide rod A38 and described cylinder guide rod B39, described spring bearer plate 36 is inside described side inner panel 35, described cylinder guide rod A38 and described cylinder guide rod B39 end have screw thread, described cylinder guide rod A38 and described cylinder guide rod B39 thread section correspondence are provided with adjusting nut 310, spring 37 is had between described side inner panel 35 and described spring bearer plate 36, by regulating described adjusting nut 310, spring bearer plate 36 pairs of springs 37 are made to apply pressure, thus make the wheel on side inner panel 35 push down described interior wedge slot 26 to C33.
With reference to Fig. 5, described wheel is provided with bevel gear A315 to A31, described outer panel 34 is provided with drive motor A317, the axle of described drive motor A317 is provided with bevel gear B316, described bevel gear A315 engages with described bevel gear B317, described drive motor A317 works and drives described wheel A31, and then drives described arc guide rail shifter 3 to move, and described drive motor A317 can accept instruction and can return the angle that motor turns over.
With reference to Fig. 4, described arc guide rail shifter 3 is provided with dip sensor 314, and described dip sensor 314 can return the angle that arc guide rail shifter 3 turns over relative to initial position.
With reference to Fig. 4, Fig. 6 and Fig. 7, described is a probe 313 by the element of locating, and described probe 313 has a detection axis 6; Two probe brackets 311 outer panel 34 in described arc guide rail shifter 3 are also equipped with, the end of described two probe brackets 311 is provided with probe mounting plate 312, described probe 313 is arranged on probe mounting plate 312 by four set screws 318, and probe mounting plate 312 is provided with four tune
Joint screw 319, described adjusting screw 319 is applied on the surface of contact between probe 313 and probe mounting plate 312, and probe axis 6 points to the centre of sphere 7 of motion sphere to regulate described adjusting screw 319 to ensure.
With reference to Fig. 8, described ring-shaped guide rail 4 is provided with arc rack 41, described arc rack 41 is concentric with ring track 42, described ring-shaped guide rail shifter 5 is provided with drive motor B52, described drive motor B output shaft is provided with gear 53, described gear 53 engages with arc rack 41, and described drive motor B52 can receive instruction and can return the angle that motor turns over.
Further, with reference to Fig. 8, described ring-shaped guide rail shifter 5 is provided with the sheave 51 of four axis and described ring-shaped guide rail 4 axis being parallel, wherein two sheaves act on the inner side of ring track 4, and two sheaves are applied to the outside of ring track 4.
Above-mentioned arc orbit shifter 3 is not limited in the structure in above-mentioned mode of execution, moves along arc orbit 2 as long as can meet, and just can meet solution guarantee and to be moved on sphere by positioning element the requirement of this technical problem; Equally, ring-shaped guide rail shifter 5 can meet annularly guide rail 4 and move this function, just can meet the requirement of the technical problem that solution is moved on sphere by positioning element.
Claims (7)
1. sphere shifter, it is characterized in that: comprising: arc guide rail, along the arc guide rail shifter of described arc guide rail movement, upper suspender hinged with arc guide rail upper end, ring-shaped guide rail, can annularly guide rail run ring-shaped guide rail shifter, described arc guide rail bottom and described ring-shaped guide rail shifter are connected, the center of circle of described arc guide rail, on described ring-shaped guide rail axis, described arc guide rail shifter is installed by the element of locating.
2. sphere shifter according to claim 1, it is characterized in that: described arc guide rail comprises: two supporting frames and two arc orbits, inside and outside described arc orbit, there are inner arc surface and exterior arc surface in both sides, described inner arc surface and described exterior arc surface coaxial, each arc orbit is connected with supporting frame respectively, be connected near described arc guide rail upper end and arc guide rail bottom position and described two supporting frames, make the distance that two arc orbits keep constant, form the space be communicated with, chamfering is carried out in two arc orbits both sides inside and outside the position of communicating space, make wedge slot and outer wedge slot in two arc guide rail compositions, described arc guide rail shifter comprises: outer panel, be arranged on wheel on the left of described outer panel to A and the wheel that is arranged on the right side of described outer panel to B, be arranged on cylinder guide rod A and the cylinder guide rod B in outer panel neutral position, the axis of described cylinder guide rod A and the axis being parallel of described cylinder guide rod B, side inner panel, described side inner panel can slide along described cylinder guide rod A and cylinder guide rod B, is arranged on the wheel in side inner panel neutral position to C, describedly take turns A, to take turns B and wheel be wedge shape to the profile of C, described wheel is rolled along described interior wedge slot to C, and described wheel is rolled along described outer wedge slot to B to A and described wheel, spring bearer plate, described spring bearer plate slides along described cylinder guide rod A and described cylinder guide rod B, described spring bearer plate is inside described side inner panel, described cylinder guide rod A and described cylinder guide rod B end have screw thread, described cylinder guide rod A and described cylinder guide rod B thread section correspondence are provided with adjusting nut, spring is had between described side inner panel and described spring bearer plate, by regulating described adjusting nut, make spring bearer plate apply pressure to spring, thus make the wheel on side inner panel push down described interior wedge slot to C.
3. sphere shifter according to claim 2, it is characterized in that: described wheel is provided with bevel gear A to A, described outer panel is provided with drive motor A, the axle of described drive motor is provided with bevel gear B, described bevel gear A engages with described bevel gear B, described drive motor work drives described wheel A, and then drives described arc guide rail shifter, and described drive motor A can accept instruction and can return the angle that motor turns over.
4. sphere shifter according to claim 2, is characterized in that: described arc guide rail shifter is provided with dip sensor, and described dip sensor can return the angle that arc guide rail shifter turns over relative to initial position.
5. sphere shifter according to claim 2, is characterized in that: described is a probe by the element of locating, and described probe has a detection axis; Two probe brackets outer panel in described arc guide rail shifter are also equipped with, the end of described two probe brackets is provided with probe mounting plate, described probe is arranged on probe mounting plate by four set screws, probe mounting plate is provided with four adjusting screw, described adjusting screw is applied on the surface of contact between probe and probe mounting plate, and probe axis points to the centre of sphere of motion sphere to regulate described adjusting screw to ensure.
6. sphere shifter according to claim 1, it is characterized in that: described ring-shaped guide rail is provided with arc rack, described arc rack is concentric with ring track, described ring-shaped guide rail shifter is provided with drive motor B, described drive motor output shaft is provided with gear, described gear engages with arc rack, and described drive motor B can receive instruction and can return the angle that motor turns over.
7. the sphere shifter according to any one of claim 1 ~ 6: it is characterized in that: the sheave described ring-shaped guide rail shifter being provided with four axis and described ring-shaped guide rail axis being parallel, wherein two sheaves act on the inner side of ring track, and two sheaves are applied to the outside of ring track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684055.4U CN204328373U (en) | 2014-11-14 | 2014-11-14 | Sphere shifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684055.4U CN204328373U (en) | 2014-11-14 | 2014-11-14 | Sphere shifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204328373U true CN204328373U (en) | 2015-05-13 |
Family
ID=53164732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420684055.4U Expired - Fee Related CN204328373U (en) | 2014-11-14 | 2014-11-14 | Sphere shifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204328373U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390111A (en) * | 2014-11-14 | 2015-03-04 | 江苏苏力机械集团有限公司 | Spherical moving device |
| CN105708415A (en) * | 2015-12-31 | 2016-06-29 | 高世芳 | Intelligent examination imaging apparatus for obstetrics and gynecology department |
| CN106813064A (en) * | 2016-08-29 | 2017-06-09 | 苏州佳世达电通有限公司 | A kind of base and apply its electronic installation |
-
2014
- 2014-11-14 CN CN201420684055.4U patent/CN204328373U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390111A (en) * | 2014-11-14 | 2015-03-04 | 江苏苏力机械集团有限公司 | Spherical moving device |
| CN105708415A (en) * | 2015-12-31 | 2016-06-29 | 高世芳 | Intelligent examination imaging apparatus for obstetrics and gynecology department |
| CN105708415B (en) * | 2015-12-31 | 2018-11-16 | 高世芳 | A kind of gynemetrics's intelligence inspection imaging device |
| CN106813064A (en) * | 2016-08-29 | 2017-06-09 | 苏州佳世达电通有限公司 | A kind of base and apply its electronic installation |
| CN106813064B (en) * | 2016-08-29 | 2019-11-29 | 苏州佳世达电通有限公司 | A kind of pedestal and the electronic device using it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20171114 |