CN215967411U - Automatic adjusting and positioning rotary table - Google Patents
Automatic adjusting and positioning rotary table Download PDFInfo
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- CN215967411U CN215967411U CN202122014151.0U CN202122014151U CN215967411U CN 215967411 U CN215967411 U CN 215967411U CN 202122014151 U CN202122014151 U CN 202122014151U CN 215967411 U CN215967411 U CN 215967411U
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Abstract
The utility model discloses an automatic adjusting and positioning rotary table which comprises a fixed bottom plate, wherein the left side in the top of the fixed bottom plate is fixedly connected with a support box, four sides of the top of the fixed bottom plate are fixedly connected with mounting columns, the top of the support box is fixedly connected with a first motor, a bottom output shaft of the first motor is fixedly connected with a secondary belt pulley, and the center of the top of the fixed bottom plate is fixedly connected with a fixed bearing seat. According to the utility model, the rotation speed of the linkage shaft column can be reduced or increased, the rotation speed of the rotary table can be adjusted, a group of linkage sliding columns is additionally arranged on the inner sides of the tops of the five groups of linkage rods, a group of gear discs rotating with the linkage shaft column is additionally arranged on the linkage shaft column, and five groups of arc-shaped sliding grooves additionally arranged on the gear discs respectively slide one group of linkage sliding columns to drive the driving gear fixed on the output shaft of the gear disc to rotate, so that the automatic adjustment of the rotation speed of the rotary table is realized, the automation is realized, and the rotary table is worthy of great popularization.
Description
Technical Field
The utility model relates to the technical field of rotary table equipment, in particular to an automatic adjusting and positioning rotary table.
Background
The rotary table is an ideal accessory for various numerical control milling machines and machining centers. The rotary table is horizontally arranged on the working table surface of the main machine, and the control system of the main machine or a specially matched control system is utilized to complete the indexing rotary motion of various machining coordinated with the main machine during working. The small and medium parts can be clamped at the same time, so that multiple processes are realized, and the productivity of the machine tool is improved. The application field is as follows: the rotary table is generally suitable for the mechanical manufacturing of industries such as automobiles, motorcycles, instrument hardware, pump valves and the like.
A rotary table proposed in patent document CN204235147U is roughly classified into a pneumatic turntable and an electrically driven turntable, in terms of driving form. The pneumatic rotary table is usually driven by adopting a rotary cylinder or a linear cylinder and a connecting rod, and has the defects of small driving force, unadjustable rotary table rotating speed, shaking, crawling, impact and the like in the rotary process and poor conveying stability; the electrically driven rotary table usually adopts a gear drive or axial direct drive mode, generally has a complex structure and high cost, and in order to improve the rotating stability, a frequency converter is required to be added or a servo drive is used, which obviously greatly increases the cost and the control complexity.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an automatic adjusting and positioning rotary table.
In order to achieve the purpose, the utility model adopts the following technical scheme: an automatic adjusting and positioning rotary table comprises a fixed bottom plate, wherein a support box is fixedly connected to the left side in the top of the fixed bottom plate, four sides of the top of the fixed bottom plate are fixedly connected with mounting columns, a first motor is fixedly connected to the top of the support box, a bottom output shaft of the first motor is fixedly connected with a secondary belt pulley, a fixed bearing seat is fixedly connected to the center of the top of the fixed bottom plate, a linkage shaft column is fixedly connected to the inside of the fixed bearing seat and is rotatably connected with the fixed bottom plate through the fixed bearing seat, the top of the linkage shaft column is fixedly connected with a rotary table, a fixed disc is fixedly connected to the middle lower portion of the linkage shaft column, five groups of annularly arranged limiting sliding seats are uniformly and fixedly connected to the top of the fixed disc, the limiting sliding seats are all slidably connected with a group of linkage rods, linkage sliding columns are all fixedly connected to the inner side ends of the tops of the linkage rods, and a group of arc pulley plates are all fixedly connected to the outer side ends of the linkage rods, the upper portion rotates to connect the toothed disc dish in the linkage jack-post, the inside arc spout that evenly is provided with five groups of annular arrangements of toothed disc, the linkage jack-post is a set of arc spout of sliding connection respectively, fixed disk top outside fixed connection second motor, the output shaft fixed connection drive gear of second motor, the toothed disc is connected in the drive gear meshing, the secondary pulley is connected through the belt to the arc pulley board.
As a further description of the above technical solution:
and the top of the mounting column and the inner side end are rotatably connected with a group of limiting pulleys.
As a further description of the above technical solution:
the side wall and the bottom wall of the rotating table are rotatably connected with four groups of limiting pulleys.
As a further description of the above technical solution:
the linkage shaft column penetrates through the fixed disc.
As a further description of the above technical solution:
the linkage shaft column penetrates through the gear disc.
As a further description of the above technical solution:
the arc-shaped sliding grooves penetrate through the gear disc.
As a further description of the above technical solution:
and an output shaft of the first motor penetrates through the top wall of the bracket box and is rotatably connected with the bracket box.
The utility model has the following beneficial effects:
1. according to the utility model, firstly, a first driving motor is started, the motor drives an auxiliary belt wheel fixed on an output shaft of the motor to rotate, then a belt drives five groups of annularly arranged arc belt wheel plates to rotate, a fixed disc and a linkage shaft column to rotate, so that a rotating table starts to rotate, a group of linkage rods are additionally arranged at the inner side ends of the five groups of arc belt wheel plates, five groups of uniformly and annularly arranged limiting sliding seats are additionally arranged at the top of the fixed disc, the linkage rods slide in the limiting sliding seats, and when the linkage rods slide outwards or inwards at the same time, one group of arc belt wheel plates can be respectively driven to move outwards or inwards, so that the diameter of a belt wheel formed by the five groups of arc belt wheel plates is increased or reduced, the rotating speed of the linkage shaft column can be reduced or increased, and the rotating speed of the rotating table can be adjusted.
2. In the utility model, a group of linkage sliding columns are additionally arranged on the inner sides of the tops of five groups of linkage rods, a group of gear discs rotating with the linkage sliding columns are additionally arranged on the linkage shaft columns, five groups of arc-shaped sliding grooves additionally arranged on the gear discs respectively slide a group of linkage sliding columns, when a second motor additionally arranged on a fixed disc is started, a driving gear fixed on an output shaft of the linkage sliding columns is driven to rotate, the driving gear then drives the meshed gear discs to rotate, and the gear discs rotate, so that the five groups of linkage sliding columns which are slidably connected in the arc-shaped sliding grooves can simultaneously and respectively drive a group of linkage rods to simultaneously move outwards and inwards on a limiting sliding seat, and drive an arc-shaped belt wheel plate to move, thereby realizing the automatic adjustment of the rotating speed of the rotary table, realizing automation and being worth popularizing.
Drawings
FIG. 1 is an isometric view of an automatic alignment turret according to the present invention;
FIG. 2 is a side view of an automatic positioning turntable according to the present invention;
FIG. 3 is a schematic bottom view of an automatic adjusting and positioning turntable according to the present invention;
fig. 4 is a schematic diagram of a speed-changing structure of an automatic adjusting and positioning turntable according to the present invention.
Illustration of the drawings:
1. fixing the bottom plate; 2. a rack box; 3. mounting a column; 4. a first motor; 5. a belt; 6. a rotating table; 7. a limiting pulley; 8. fixing a bearing seat; 9. a linkage shaft column; 10. a second motor; 11. a drive gear; 12. an arc pulley plate; 13. an arc-shaped chute; 14. a linkage rod; 15. a limiting sliding seat; 16. a gear plate; 17. fixing the disc; 18. a linkage sliding column; 19. a secondary pulley.
Detailed Description
The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: an automatic adjusting and positioning rotary table comprises a fixed bottom plate 1, a support box 2 is fixedly connected to the left side in the top of the fixed bottom plate 1, mounting columns 3 are fixedly connected to four sides of the top of the fixed bottom plate 1, a first motor 4 is fixedly connected to the top of the support box 2, the motor drives an auxiliary belt pulley 19 with a fixed output shaft to rotate by starting a first driving motor, five groups of arc-shaped belt pulley plates 12 arranged in an annular mode are driven by a belt 5 to rotate, a fixed disc 17 and a linkage shaft column 9 are driven to rotate, a rotary table 6 starts to rotate, a group of linkage rods 14 are additionally arranged at the inner side ends of the five groups of arc-shaped belt pulley plates 12, five groups of limiting sliding seats 15 arranged in an even annular mode are additionally arranged at the top of the fixed disc 17, the linkage rods 14 slide in the limiting sliding seats 15, and when the linkage rods 14 slide outwards or inwards at the same time, one group of the arc-shaped belt pulley plates 12 are respectively driven to move outwards or inwards, thereby the diameter of the belt wheel composed of five groups of arc-shaped belt wheel plates 12 is enlarged or reduced, the output shaft at the bottom of the first motor 4 is fixedly connected with an auxiliary belt wheel 19, the center of the top of the fixed baseplate 1 is fixedly connected with a fixed bearing seat 8, the inside of the fixed bearing seat 8 is fixedly connected with a linkage shaft post 9, the linkage shaft post 9 is rotatably connected with the fixed baseplate 1 through the fixed bearing seat 8, the top end of the linkage shaft post 9 is fixedly connected with a rotating platform 6, the middle lower part of the linkage shaft post 9 is fixedly connected with a fixed disk 17, the top of the fixed disk 17 is uniformly and fixedly connected with five groups of annularly arranged limiting slide seats 15, the limiting slide seats 15 are respectively and slidably connected with a group of linkage rods 14, the inner side end of the top of the linkage rod 14 is respectively and fixedly connected with a linkage slide column 18, the outer side end of the linkage rod 14 is respectively and fixedly connected with a group of arc-shaped belt wheel plates 12, the middle upper part of the linkage shaft post 9 is rotatably connected with a gear wheel plate 16, five groups of annularly arranged arc-shaped chutes 13 are uniformly arranged in the gear plate 16, linkage traveller 18 is a set of arc spout 13 of sliding connection respectively, fixed disk 17 top outside fixed connection second motor 10, the output shaft fixed connection drive gear 11 of second motor 10, drive gear 11 meshes the connection toothed disc 16, secondary pulley 19 is connected through belt 5 to arc pulley board 12, after second motor 10 of installing additional on fixed disk 17 starts, drive gear 11 that drives its output shaft fixed rotates, drive gear 11 drives the toothed disc 16 rotation of meshing then, the rotation of toothed disc 16, make linkage traveller 18 of five groups sliding connection in arc spout 13 can drive a set of gangbar 14 simultaneously respectively and move to the outside and inboard on spacing slide 15 simultaneously.
The top of the mounting column 3 is connected with a set of limiting pulleys 7 through rotation with the inner side end, the side wall of the rotating table 6 is connected with four sets of limiting pulleys 7 through rotation with the bottom wall, the added limiting pulleys 7 increase the stability of the rotating table during rotation, the linkage shaft column 9 penetrates through the fixed disc 17, the linkage shaft column 9 penetrates through the gear disc 16, the arc-shaped sliding grooves 13 penetrate through the gear disc 16, and the output shaft of the first motor 4 penetrates through the top wall of the support box 2 and is connected with the support box 2 in a rotating mode.
The working principle is as follows: firstly, a first driving motor is started, the motor drives an auxiliary belt pulley 19 fixed on an output shaft of the motor to rotate, then a belt 5 drives five groups of annularly arranged arc-shaped belt pulley plates 12 to rotate, then a fixed disc 17 and a linkage shaft post 9 are driven to rotate, a rotating table 6 starts to rotate, a group of linkage rods 14 are additionally arranged at the inner side ends of the five groups of arc-shaped belt pulley plates 12, five groups of limit sliding seats 15 which are uniformly and annularly arranged are additionally arranged at the top of the fixed disc 17, the linkage rods 14 slide in the limit sliding seats 15, when the linkage rods 14 slide outwards or inwards at the same time, a group of arc-shaped belt pulley plates 12 are respectively driven to move outwards or inwards, so that the diameter of a belt pulley formed by the five groups of arc-shaped belt pulley plates 12 is increased or reduced, the rotating speed of the linkage shaft post 9 can be reduced or increased, the rotating speed of the rotating table can realize adjustability, and a group of linkage sliding posts 18 are additionally arranged at the inner sides of the tops of the five groups of the linkage rods 14, a set of gear plate 16 rotating with the gear plate is additionally arranged on the linkage shaft column 9, five sets of arc chutes 13 additionally arranged on the gear plate 16 respectively slide a set of linkage sliding columns 18, after the second motor 10 additionally arranged on the fixed disc 17 is started, the driving gear 11 fixed by the output shaft is driven to rotate, the driving gear 11 then drives the meshed gear plate 16 to rotate, the gear plate 16 rotates, the linkage sliding columns 18 which enable the five sets of sliding connection in the arc chutes 13 can simultaneously and respectively drive a set of linkage rods 14 to simultaneously move outwards and inwards on the limiting sliding seat 15, and the arc belt wheel plate 12 is driven to move, so that the automatic adjustment of the rotating speed of the rotary table is realized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides an automatic adjustment location revolving platform, includes PMKD (1), its characterized in that: the middle left side of the top of the fixed base plate (1) is fixedly connected with a support box (2), four sides of the top of the fixed base plate (1) are fixedly connected with mounting columns (3), the top of the support box (2) is fixedly connected with a first motor (4), a bottom output shaft of the first motor (4) is fixedly connected with a secondary pulley (19), the center of the top of the fixed base plate (1) is fixedly connected with a fixed bearing seat (8), a linkage shaft column (9) is fixedly connected inside the fixed bearing seat (8), the linkage shaft column (9) is rotatably connected with the fixed base plate (1) through the fixed bearing seat (8), the top end of the linkage shaft column (9) is fixedly connected with a rotating table (6), the middle lower part of the linkage shaft column (9) is fixedly connected with a fixed disc (17), the top of the fixed disc (17) is uniformly and fixedly connected with five groups of annularly arranged limiting slide seats (15), and the limiting slide seats (15) are all slidably connected with a group of linkage rods (14), the utility model discloses a gear wheel, including gangbar (14), linkage pole (14), top medial extremity equal fixedly connected with linkage traveller (18), the equal fixed connection of gangbar (14) outside end a set of arc pulley board (12), upper portion rotates connection gear dish (16) in linkage jack (9), gear dish (16) inside evenly is provided with arc spout (13) that five groups of annular were arranged, linkage traveller (18) are a set of arc spout (13) of sliding connection respectively, fixed disk (17) top outside fixed connection second motor (10), the output shaft fixed connection drive gear (11) of second motor (10), drive gear (11) meshing connection toothed disc (16), vice band pulley (19) are connected through belt (5) in arc pulley board (12).
2. The self-adjusting positioning turret of claim 1, wherein: the top and the inner side end of the mounting column (3) are rotatably connected with a group of limiting pulleys (7).
3. The self-adjusting positioning turret of claim 1, wherein: the side wall and the bottom wall of the rotating table (6) are rotatably connected with four groups of limiting pulleys (7).
4. The self-adjusting positioning turret of claim 1, wherein: the linkage shaft column (9) penetrates through the fixed disc (17).
5. The self-adjusting positioning turret of claim 1, wherein: the linkage shaft column (9) penetrates through the gear disc (16).
6. The self-adjusting positioning turret of claim 1, wherein: the arc-shaped sliding grooves (13) penetrate through the gear disc (16).
7. The self-adjusting positioning turret of claim 1, wherein: the output shaft of the first motor (4) penetrates through the top wall of the bracket box (2) and is rotatably connected with the bracket box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122014151.0U CN215967411U (en) | 2021-08-25 | 2021-08-25 | Automatic adjusting and positioning rotary table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122014151.0U CN215967411U (en) | 2021-08-25 | 2021-08-25 | Automatic adjusting and positioning rotary table |
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| Publication Number | Publication Date |
|---|---|
| CN215967411U true CN215967411U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122014151.0U Active CN215967411U (en) | 2021-08-25 | 2021-08-25 | Automatic adjusting and positioning rotary table |
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| CN (1) | CN215967411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803686A (en) * | 2022-04-22 | 2022-07-29 | 章华强 | Winding machine for preparing bio-based chemical fibers |
| CN115106817A (en) * | 2022-07-28 | 2022-09-27 | 安徽飞祥机械制造有限公司 | Vertical multi-dimensional cutting machine tool |
-
2021
- 2021-08-25 CN CN202122014151.0U patent/CN215967411U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803686A (en) * | 2022-04-22 | 2022-07-29 | 章华强 | Winding machine for preparing bio-based chemical fibers |
| CN115106817A (en) * | 2022-07-28 | 2022-09-27 | 安徽飞祥机械制造有限公司 | Vertical multi-dimensional cutting machine tool |
| CN115106817B (en) * | 2022-07-28 | 2023-09-26 | 安徽飞祥机械制造有限公司 | Vertical multi-dimensional cutting machine tool |
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