CN211380579U - Hemispherical worm and gear driven electric rotating platform - Google Patents
Hemispherical worm and gear driven electric rotating platform Download PDFInfo
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- CN211380579U CN211380579U CN201922381536.3U CN201922381536U CN211380579U CN 211380579 U CN211380579 U CN 211380579U CN 201922381536 U CN201922381536 U CN 201922381536U CN 211380579 U CN211380579 U CN 211380579U
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Abstract
The utility model discloses an electric rotary table driven by a hemispherical worm gear, which comprises a rotary table base, wherein a first rotary driving mechanism is arranged in the middle part of the rotary table base, the driving end of the first rotary driving mechanism is connected with a rotary table which rotates on the horizontal plane upwards, the rotary table is arranged at the opening part at the upper end of the rotary table base, the exposed part of the rotary table is arranged outside the opening part, a cylindrical turntable with a cylindrical cavity at the center is arranged on the turntable, a coaxial hole with a diameter is arranged on the cylindrical cavity of the cylindrical turntable, a carrier rotating on the longitudinal surface is coupled on the coaxial hole, one end of the carrier is rotated in the longitudinal direction by a second rotary driving mechanism arranged in the column of the cylindrical turntable, the other end of the carrier is provided with an electric slip ring of the pitch axis, the carrier is a hemispherical carrier, one end of the carrier is a hemispherical part, the other end of the carrier is a plane part, and after the plane of the carrier is upward, the hemispherical part of the carrier is hidden in the column cavity. The utility model discloses the product can hide in the post intracavity.
Description
Technical Field
The utility model relates to a mechanical transmission technical field, specific saying so relates to a hemisphere formula worm gear driven electric rotary table.
Background
When showing some products, need use the revolving stage, the angle of revolving stage show product, traditional revolving stage is generally that 360 degrees rotations in horizontal plane, and will reach the rotation of other effects, then need design different drive structure.
Therefore, with the continuous innovation of the technology, it is necessary to develop a pitch-rotation electric rotating table to adapt to the display of some products.
SUMMERY OF THE UTILITY MODEL
To the not enough among the prior art, the to-be-solved technical problem of the utility model lies in providing a hemisphere formula worm gear driven electric rotary table, the hemisphere show portion of this electric rotary bar can hide.
In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model discloses a hemisphere worm gear driven electric rotary table, this electric rotary operator includes the revolving stage base, the mid-mounting has first rotary driving mechanism in the revolving stage base, this first rotary driving mechanism drive end is up connected with the carousel of rotating in the horizontal plane, the carousel sets up the upper port portion of revolving stage base and exposes the part in this oral area outside, installs the cylinder revolving stage that the center is the cylinder chamber on it, be provided with the coaxial hole of diameter on the cylinder chamber of this cylinder revolving stage, it has the carrier of doing the vertical plane rotation to peg graft in the coaxial hole, the one end of this carrier is set up the second rotary driving mechanism of cylinder revolving stage cylinder inside does the vertical plane rotation, its other end is provided with every single move axle electric slip ring, the carrier is hemisphere formula carrier, its one end is hemisphere portion, its other end is plane portion, the plane of carrier is back up, the hemisphere part is hidden in the column cavity.
Further, the first rotary driving mechanism and the second rotary driving mechanism have the same structure.
Further, the first and second rotary driving mechanisms include a driving part and a worm gear part driven by the driving part to rotate, and the driving part includes:
one end of a motor shell on the driving side of the motor is fixed on a motor base;
a bearing seat which is opened towards one side of the worm wheel part and one end of which is connected with the motor seat;
a worm assembly installed in the bearing seat and connected to the rotating part of the motor, the worm on the worm assembly being driven by the motor to rotate,
the worm wheel portion includes:
the worm assembly mounting cavity is arranged on one side of the base body, the worm wheel assembly mounting cavity is arranged on the other side of the base body, the worm assembly penetrates through the worm assembly mounting cavity, and coaxial circular holes are formed in the upper side and the bottom surface of the worm wheel assembly mounting cavity;
the worm wheel assembly is installed in the worm wheel assembly installation cavity, the worm wheel assembly can rotate in the worm wheel assembly installation cavity, the worm wheel on the worm wheel assembly installation cavity is meshed with the worm, and the rotary disc is fixed on the rotating part of the worm wheel assembly and is arranged on the upper end circular opening side.
Further, the worm assembly includes:
a worm;
the fixing nut is sleeved on the worm and is in threaded connection with one side of the motor base;
the left bearing seat is laterally fixed on one side of the motor seat, two thrust bearings and a left bearing sleeved on the worm are fixed in the left bearing seat, the two thrust bearings are respectively arranged at a left hole opening of the left bearing seat and a right hole opening of the left bearing seat, the left thrust bearing abuts against the fixing nut, the left bearing is arranged between the two thrust bearings and is arranged in a shaft hole of the left bearing seat, and the convex end of the left bearing seat is inserted into a cavity opening of the worm assembly mounting cavity and is fixed;
the right bearing is fixedly arranged in the shaft hole of the right bearing seat, the other end of the worm is inserted into the shaft hole of the right bearing and fixed in the shaft hole of the right bearing, and the right bearing seat is fixed at the bottom of the worm assembly installation cavity.
Further, the worm gear assembly includes:
the middle of the worm wheel is provided with a column part with an upper through hole and a lower through hole, the outer part of the worm wheel is provided with a wheel body which is sleeved and fixed on the outer wall of the column part, and the outer wall of the wheel body is provided with a circle of tooth grooves;
the rotary table is fixed at the upper end of the column part;
the bearing base is covered on the circular hole on the lower bottom surface of the base body, and the lower bearing seat is arranged in the circular groove step of the bearing base.
Furthermore, the middle part of the circumference of the ring of tooth grooves forms an inwards concave structure.
Further, the plane portion of carrier is provided with the holding chamber, be provided with charging source and with charging source electric connection's light source board at this holding intracavity, LED lamp on the light source board is towards the hemisphere portion.
Furthermore, the hemispherical part of the carrier is a transparent body which is detachably arranged on the plane part of the carrier.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an electric rotating platform's actuating mechanism is rotatory for worm drive worm wheel, and the product can be rotatory with vertical face in the carrier, and the product can be hidden in the post intracavity, and the plane of carrier back up, its and cylinder formula revolving stage form the cylinder. The light source is arranged in the containing cavity of the plane part of the carrier and illuminates the product, so that the product observation definition is improved.
Drawings
Figure 1 is the utility model discloses revolving stage base and cylinder formula revolving stage mounting structure stereogram.
Fig. 2 is a cross-sectional view of the electric rotary table with the semispherical part hidden.
Fig. 3 is a cross-sectional view of the electric rotary table after the hemispherical portion of the present invention is rotated to the top.
Fig. 4 is the utility model discloses charging source and light source mounting structure schematic diagram in the plane portion.
Fig. 5 is a perspective view of the first rotary driving mechanism or the second rotary driving mechanism according to the present invention.
Fig. 6 is an exploded view of the driving part of the present invention.
Fig. 7 is a side sectional view of the assembled driving portion of the present invention.
Fig. 8 is an exploded view of the worm gear portion of the present invention.
Fig. 9 is a side sectional view of the assembled worm gear part of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
referring to fig. 1-9, the electric rotary table driven by a hemispherical worm gear of the present invention comprises a rotary table base 101, a first rotary driving mechanism 103 is installed in the middle of the rotary table base 101, a rotary table 21 rotating in a horizontal plane is connected to the first rotary driving mechanism 103 with its driving end facing upward, the rotary table 21 is disposed at the upper port of the rotary table base 101 and exposed outside the port, a cylindrical rotary table 102 with a cylindrical cavity at its center is installed on the rotary table 102, a coaxial hole with a diameter is disposed in the cylindrical cavity of the cylindrical rotary table 102, a carrier 105 rotating in a longitudinal plane is coupled to the coaxial hole, one end of the carrier 105 is disposed in a second rotary driving mechanism 104 inside the cylindrical body of the cylindrical rotary table 102 and rotates in a longitudinal plane, a pitching electrical slip ring 106 is disposed at the other end of the carrier 105, the carrier 105 is a hemispherical carrier, one end of the carrier is a hemisphere 109, the other end of the carrier is a flat surface, and the hemisphere is hidden in the pillar cavity after the carrier 105 is upward in the plane.
A preferred technical solution of this embodiment: the first rotary drive mechanism 103 and the second rotary drive mechanism 104 have the same structure.
A preferred technical solution of this embodiment: the first rotary driving mechanism 103 and the second rotary driving mechanism 104 include a driving part 1 and a worm wheel part 2 driven by the driving part 1 to make a rotary motion, and the driving part 1 includes:
a motor 15, one end of the motor shell of the driving side of which is fixed on a motor base 16;
a bearing seat 11 which is opened toward the worm wheel 2 and one end of which is connected to the motor base 16;
a worm assembly installed in the bearing housing 11, which is connected to a rotating portion of the motor 15 and on which the worm 12 is driven by the motor 15 to rotate,
the worm gear portion 2 includes:
the worm gear component mounting structure comprises a base body 22, wherein a worm component mounting cavity is arranged on one side of the base body 22, a worm gear component mounting cavity is arranged on the other side of the base body, the worm component penetrates through the worm component mounting cavity, and coaxial circular holes are formed in the upper side and the bottom surface of the worm gear component mounting cavity;
the worm wheel subassembly is installed in the worm wheel subassembly installation cavity and it can be at this worm wheel subassembly installation cavity internal rotation, worm wheel 24 on it with worm 12 meshes, carousel 21 is fixed in the rotating part of worm wheel subassembly just arranges upper end circle trompil upside in.
A preferred technical solution of this embodiment: the worm assembly includes:
a worm 12;
a fixing nut 17, which is sleeved on the worm 12 and is screwed on one side of the motor base 16;
the left bearing seat 13 is laterally fixed on one side of the motor base 16, two thrust bearings 18 and a left bearing 19 which are sleeved on the worm 12 are fixed in the left bearing seat 13, the two thrust bearings 18 are respectively arranged at a left hole opening of the left bearing seat 13 and a right hole opening of the left bearing seat 13, the left thrust bearing 18 abuts against the fixing nut 17, the left bearing 19 is arranged between the two thrust bearings 18 and is arranged in a shaft hole of the left bearing seat 13, and the convex end of the left bearing seat 13 is inserted into a cavity opening of the worm assembly mounting cavity and is fixed;
the worm assembly comprises a right bearing 110 and a right bearing seat 111, wherein the right bearing 110 is fixedly arranged in an axial hole of the right bearing seat 111, the other end of the worm 12 is inserted into and fixed in an inner hole of the right bearing 110, and the right bearing seat 111 is fixed at the bottom of the worm assembly installation cavity.
A preferred technical solution of this embodiment: the worm gear assembly includes:
the worm wheel 24 is provided with a column part with an upper through hole and a lower through hole in the middle, a wheel body sleeved and fixed on the outer wall of the column part is arranged outside the worm wheel 24, and the outer wall of the wheel body is provided with a circle of tooth grooves;
an upper bearing 23 sleeved on the column part and protruding upwards and a lower bearing 25 sleeved on the column part and protruding downwards, wherein the rotary disc 21 is fixed at the upper end of the column part;
and the bearing base 26 is covered on the circular hole on the lower bottom surface of the base body 22, and the lower bearing 25 is seated in the circular groove step of the bearing base 26.
A preferred technical solution of this embodiment: the middle part of the circumference of the ring of tooth grooves forms an inwards concave structure.
A preferred technical solution of this embodiment: the plane portion of the carrier 105 is provided with an accommodating cavity, a charging power supply 107 and a light source board 108 electrically connected with the charging power supply 107 are arranged in the accommodating cavity, and the LED lamp on the light source board 108 faces the hemispherical portion 109.
Example 2:
as shown in fig. 1 to 9, the hemispherical portion 109 of the carrier 105 is a transparent body, and is detachably mounted on the planar portion of the carrier 105. Specifically, the method comprises the following steps: the hemispherical part is in threaded connection with the plane part, and a product clamping structure or a product fixing structure is arranged on the plane part. The bottom surface of plane portion is provided with the interface and the on off switch that charge, and the circuit of on off switch control light source board, the interface that charges connect the charging circuit on the light source board and are used for charging source 107.
When the product is displayed:
after the product is placed in the carrier, the on-off key is turned on, the LED lamp conducts the circuit and is turned on, and the second rotary driving mechanism 104 drives the carrier 105 to rotate in the longitudinal direction, so that the hemisphere portion 109 of the carrier 105 faces upward.
The driving shaft of the first rotation driving mechanism 103 drives the turntable 21 to rotate horizontally, the turntable 21 drives the cylindrical turntable 102 to rotate horizontally, and the cylindrical turntable 102 drives the carrier 105 and the product therein to rotate circumferentially.
When the product is not displayed, the product is hidden, and the specific operation is as follows:
the first rotation driving mechanism 103 is stopped from operating.
The second rotation driving mechanism 104 drives the carrier 105 to rotate, rotates the hemispherical portion 109 into the column cavity so that the planar portion faces upward, and then stops the second rotation driving mechanism 104. When the flat part faces upwards, it forms a cylindrical structure with the cylindrical turntable 102.
And pressing a switch key to disconnect the LED lamp circuit, so that the LED lamp is turned off.
To sum up, the utility model discloses an electric rotating platform's actuating mechanism is rotatory for worm drive worm wheel, and the product can be rotatory with vertical face in the carrier by the horizontal plane, and the product can be hidden in the post intracavity, and the plane of carrier back up, it forms the cylinder with cylinder formula revolving stage. The light source is arranged in the containing cavity of the plane part of the carrier and illuminates the product, so that the product observation definition is improved.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (8)
1. An electric rotating platform driven by a hemispherical worm gear comprises a rotating platform base (101) and is characterized in that a first rotating driving mechanism (103) is installed in the middle of the rotating platform base (101), a rotating disk (21) rotating on the horizontal plane is connected with the driving end of the first rotating driving mechanism (103) upwards, the rotating disk (21) is arranged at the upper end opening of the rotating platform base (101) and is partially exposed outside the opening, a cylindrical rotating platform (102) with a cylindrical cavity at the center is installed on the rotating platform (103), a cylindrical cavity of the cylindrical rotating platform (102) is provided with a coaxial hole with a diameter, a carrier (105) rotating on the longitudinal plane is connected on the coaxial hole in a coupling mode, one end of the carrier (105) is arranged on a second rotating driving mechanism (104) in the cylindrical rotating platform (102) and rotates on the longitudinal plane, and the other end of the carrier is provided with an electric slip ring (106) with a pitching shaft, the carrier (105) is a hemispherical carrier, one end of the carrier is a hemispherical part (109), the other end of the carrier is a plane part, and after the plane of the carrier (105) faces upwards, the hemispherical part is hidden in the cylindrical cavity.
2. A hemispherical worm gear driven electric rotary table as set forth in claim 1, characterized in that the first rotary driving mechanism (103) and the second rotary driving mechanism (104) are identical in structure.
3. A hemispherical worm gear-driven electric rotary table according to claim 2, wherein the first rotary driving mechanism (103) and the second rotary driving mechanism (104) comprise a driving part (1) and a worm gear part (2) driven by the driving part (1) to rotate, and the driving part (1) comprises:
one end of a motor shell of the motor (15) on the driving side is fixed on a motor base (16);
a bearing seat (11) which is open towards one side of the worm wheel part (2) and one end of which is connected with the motor seat (16);
a worm component which is arranged in the bearing seat (11), is connected with the rotating part of the motor (15) and the worm (12) on the worm component is driven by the motor (15) to do rotating motion,
the worm gear part (2) includes:
the worm gear assembly mounting structure comprises a base body (22), wherein a worm assembly mounting cavity is arranged on one side of the base body (22), a worm gear assembly mounting cavity is arranged on the other side of the base body, the worm assembly penetrates through the worm assembly mounting cavity, and coaxial circular holes are formed in the upper side and the bottom surface of the worm gear assembly mounting cavity;
the worm wheel subassembly is installed in the worm wheel subassembly installation cavity and it can be at this worm wheel subassembly installation cavity internal rotation, worm wheel (24) on it with worm (12) meshing, carousel (21) are fixed in the rotating part of worm wheel subassembly just places upper end circle trompil upside in.
4. The electric rotary table driven by the semi-spherical worm and gear as claimed in claim 3, wherein: the worm assembly includes:
a worm (12);
the fixing nut (17) is sleeved on the worm (12) and is in threaded connection with one side of the motor base (16);
the left bearing seat (13) is laterally fixed on one side of the motor base (16), two thrust bearings (18) and a left bearing (19) which are sleeved on the worm (12) are fixed in the left bearing seat (13), the two thrust bearings (18) are respectively arranged at a left hole opening of the left bearing seat (13) and a right hole opening of the left bearing seat (13), the left thrust bearing (18) abuts against the fixing nut (17), the left bearing (19) is arranged between the two thrust bearings (18) and is arranged in a shaft hole of the left bearing seat (13), and the convex end of the left bearing seat (13) is inserted into a cavity opening of the worm assembly mounting cavity and is fixed;
right bearing (110) and right bearing frame (111), right bearing (110) set firmly in right bearing frame (111) shaft hole, the other end of worm (12) is inserted and is established and fix right bearing (110) hole, right bearing frame (111) is fixed worm subassembly installation cavity bottom.
5. The electric rotary table driven by the semi-spherical worm and gear as claimed in claim 3, wherein: the worm gear assembly includes:
the worm wheel (24), the middle of the worm wheel (24) is a column part with an upper through hole and a lower through hole, the outer part of the worm wheel is provided with a wheel body which is sleeved and fixed on the outer wall of the column part, and the outer wall of the wheel body is provided with a circle of tooth grooves;
the upper bearing (23) is sleeved on the column part to form the convex part, the lower bearing (25) is sleeved on the column part to form the convex part, and the rotary disc (21) is fixed at the upper end of the column part;
and the bearing base (26) is covered on the circular hole on the lower bottom surface of the base body (22), and the lower bearing (25) is seated in the circular groove step of the bearing base (26).
6. The electric rotary table driven by the semi-spherical worm and gear as claimed in claim 5, wherein: the middle part of the circumference of the ring of tooth grooves forms an inwards concave structure.
7. The electric rotary table driven by the hemispherical worm and gear according to claim 1, characterized in that: the plane part of the carrier (105) is provided with an accommodating cavity, a charging power supply (107) and a light source plate (108) electrically connected with the charging power supply (107) are arranged in the accommodating cavity, and an LED lamp on the light source plate (108) faces towards the hemispherical part (109).
8. The electric rotary table driven by the semi-spherical worm and gear as claimed in claim 7, wherein: the hemisphere part (109) of the carrier (105) is a transparent body and is detachably mounted on the plane part of the carrier (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922381536.3U CN211380579U (en) | 2019-12-26 | 2019-12-26 | Hemispherical worm and gear driven electric rotating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922381536.3U CN211380579U (en) | 2019-12-26 | 2019-12-26 | Hemispherical worm and gear driven electric rotating platform |
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| Publication Number | Publication Date |
|---|---|
| CN211380579U true CN211380579U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922381536.3U Active CN211380579U (en) | 2019-12-26 | 2019-12-26 | Hemispherical worm and gear driven electric rotating platform |
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| CN (1) | CN211380579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732749A (en) * | 2021-08-26 | 2021-12-03 | 罗开华 | Rotary worktable of precise numerical control machine tool |
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2019
- 2019-12-26 CN CN201922381536.3U patent/CN211380579U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732749A (en) * | 2021-08-26 | 2021-12-03 | 罗开华 | Rotary worktable of precise numerical control machine tool |
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