CN213672861U

CN213672861U - Automatic rotating workbench

Info

Publication number: CN213672861U
Application number: CN202022001012.XU
Authority: CN
Inventors: 王金平
Original assignee: Tianjin Zhenhui Printing Equipment Co ltd
Current assignee: Tianjin Zhenhui Printing Equipment Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-07-13
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses an automatic swivel work head, the on-line screen storage device comprises a base, the top of base is rotated through the bearing and is connected with the fixed axle, the top fixedly connected with swivel work head of fixed axle, the fixed surface of fixed axle is connected with the rolling disc, the bottom fixedly connected with drive ring of rolling disc, the bottom meshing of drive ring has drive gear, drive gear's surface meshing has the gear of UNICOM. The utility model discloses a driving motor swing joint is at the inner wall of mounting groove for driving motor need not set up the outside at the base, thereby avoid driving motor to cause the condition that equipment damaged because of accidental collision, through mounting panel and driving motor fixed connection, and mounting panel demountable installation is in the one end of base, make when driving motor damages, can take out driving motor through separating mounting panel and base, be convenient for carry out the purpose of maintaining driving motor, thereby realize the purpose of convenient to use.

Description

Automatic rotating workbench

Technical Field

The utility model relates to the technical field of machining, specifically be an automatic swivel work head.

Background

The rotary worktable is an auxiliary machine of machine tools such as a floor type boring machine, a boring and milling machine, an end face boring machine and the like, and needs to be moved frequently, so that the overall layout of the rotary worktable is a compact whole. It is composed of a table top capable of making rotary motion, a slide carriage capable of making linear movement and a base component.

However, in the prior art, when the rotary table is actually used, the rotary table is driven by the driving motor, and the driving motor is generally arranged outside, so that the driving motor is easily damaged by collision, but the driving motor is arranged inside and is inconvenient to maintain, so that the equipment is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic rotary worktable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a base, wherein the top of the base is rotatably connected with a fixed shaft through a bearing, the top of the fixed shaft is fixedly connected with a rotary workbench, the surface of the fixed shaft is fixedly connected with a rotary disc, the bottom of the rotary disc is fixedly connected with a driving ring, the bottom of the driving ring is meshed with a driving gear, the surface of the driving gear is meshed with a communicating gear, one end of the communicating gear is fixedly connected with a driving shaft, one end of the driving shaft, far away from the position of the communicating gear, is fixedly connected with a rhombic telescopic rod, one end of the rhombic telescopic rod, far away from the position of the driving shaft, is fixedly connected with a driving disc, a second movable groove is formed in the base, corresponding to the position of the driving disc, is movably connected to the inner wall of the second movable groove, one end of the driving disc, far away, the one end fixedly connected with electric putter of driving-disc position is kept away from to the retainer plate, and electric putter fixed connection is at the inner wall of second activity groove, the mounting groove has been seted up at the middle part of the corresponding second activity groove position of base, and the inside of mounting groove is linked together with the outside of base and the inside of second activity groove respectively, the inner wall swing joint of mounting groove has driving motor, driving motor's output shaft fixedly connected with diamond head, the center of diamond head sets up with the central level collineation of rhombus cover, driving motor keeps away from the one end fixedly connected with mounting panel that the diamond head position was put, mounting panel demountable installation is in the one end of base.

Preferably, the base is internally provided with a first rotating groove, a second rotating groove, a third rotating groove and a first movable groove respectively, and the first rotating groove, the second rotating groove, the third rotating groove, the first movable groove and the second movable groove are communicated with each other in internal phases.

Preferably, drive gear rotates the inner wall of connection at first rotating groove, the first bracing piece of drive gear's middle part fixedly connected with, first bracing piece passes through the bearing and rotates the inner wall of connection at first rotating groove, UNICOM's gear swing joint rotates the inner wall of groove at the second, the one end fixedly connected with second bracing piece that the driving shaft position was kept away from to the UNICOM's gear, and the second bracing piece passes through the bearing and rotates the inner wall of connection at the second rotating groove, the driving shaft passes through the bearing and rotates the inner wall of connection at the third rotating groove, rhombus telescopic link swing joint is at the inner wall of first rotating groove.

Preferably, a third movable groove is formed in the top of one end, corresponding to the driving motor, of the base, the inside of the third movable groove is communicated with the inside of the second movable groove, a driving frame is fixedly connected to the top of the fixing ring, the driving frame is of an L-shaped structure, and the driving frame is movably connected to the inner wall of the third movable groove.

Preferably, the top of one end of the driving frame far away from the driving disc is fixedly connected with a fixed block, the bottom of the rotating disc is fixedly connected with a positioning ring, and tooth grooves are formed in the surface of the positioning ring and one end of the fixed block corresponding to the positioning ring.

Preferably, the number of the electric push rods is two, and the two electric push rods are symmetrically arranged about a horizontal axis of a middle point of the driving disc.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a driving motor swing joint is at the inner wall of mounting groove for driving motor need not set up in the outside of base, thereby avoids driving motor to cause the condition that equipment damaged because of accidental collision, through mounting panel and driving motor fixed connection, and the mounting panel demountable installation is in the one end of base, makes when driving motor damages, can take out driving motor through separating mounting panel and base, is convenient for carry out the purpose of maintaining driving motor, thereby realizes the purpose convenient to use;

2. the utility model discloses still pass through simultaneously when needs unable adjustment base, electric putter passes through the retainer plate at this moment and drives the surface separation of rhombus cover and rhombus head, driving motor rotates no longer through the rhombus head and drives the rhombus cover and rotate promptly, and when the retainer plate moves to the one end of keeping away from the rhombus head position, can make the retainer plate drive the drive frame and remove, and make the drive frame drive the retainer plate and remove, the surface of until the fixed block closely laminates with the surface of retainer plate, because the tooth's socket has all been seted up to the surface of retainer plate and the one end of the corresponding retainer plate position of fixed block, make when the surface of fixed block closely laminate with the surface of retainer plate, the fixed block can prevent that the retainer plate from rotating, thereby make the fixed block pass through retainer plate cooperation rolling disc and the effect that the.

Drawings

FIG. 1 is a front sectional view of the entire structure of an automatic rotary table of the present invention;

FIG. 2 is a partial front sectional view of the entire structure of an automatic rotary table according to the present invention;

fig. 3 is a schematic view of a diamond sleeve structure of an automatic rotating table of the present invention.

In the figure: 1. a base; 2. a fixed shaft; 3. rotating the working table; 4. rotating the disc; 5. a drive coil; 6. a drive gear; 7. a first rotating groove; 8. a first support bar; 9. a second rotating groove; 10. a third rotating groove; 11. a first movable slot; 12. a second movable slot; 13. mounting grooves; 14. a second support bar; 15. a communicating gear; 16. a drive shaft; 17. a diamond-shaped telescopic rod; 18. a drive disc; 19. a diamond sleeve; 20. a stationary ring; 21. an electric push rod; 22. a drive motor; 23. a diamond head; 24. mounting a plate; 25. a third movable slot; 26. a driving frame; 27. a fixed block; 28. and (6) positioning rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, the present invention provides a technical solution: comprises a base 1, the top of the base 1 is rotatably connected with a fixed shaft 2 through a bearing, the top of the fixed shaft 2 is fixedly provided with a rotary worktable 3, the surface of the fixed shaft 2 is fixedly provided with a rotating disc 4, the bottom of the rotating disc 4 is fixedly provided with a driving ring 5, the bottom of the driving ring 5 is meshed with a driving gear 6, the surface of the driving gear 6 is meshed with a communicating gear 15, one end of the communicating gear 15 is fixedly provided with a driving shaft 16, one end of the driving shaft 16 far away from the position of the communicating gear 15 is fixedly provided with a diamond-shaped telescopic rod 17, one end of the diamond-shaped telescopic rod 17 far away from the position of the driving shaft 16 is fixedly provided with a driving disc 18, the base 1 is internally provided with a second movable groove 12 corresponding to the position of the driving disc 18, the driving disc 18 is movably connected with the inner wall of the second movable groove 12, one end fixed mounting that driving-disc 18 position was kept away from to retainer plate 20 has electric putter 21, and electric putter 21 fixed mounting is at the inner wall of second activity groove 12, mounting groove 13 has been seted up at the middle part of the corresponding second activity groove 12 position of base 1, and the inside of mounting groove 13 is linked together with the outside of base 1 and the inside of second activity groove 12 respectively, the inner wall swing joint of mounting groove 13 has driving motor 22, driving motor 22's output shaft fixed mounting has diamond-shaped head 23, the center of diamond-shaped head 23 and the central level collineation setting of diamond-shaped cover 19, the one end fixed mounting that diamond-shaped head 23 position was kept away from to driving motor 22 has mounting panel 24, mounting panel 24 demountable installation is in the one.

The base 1 is provided with a first rotating groove 7, a second rotating groove 9, a third rotating groove 10 and a first movable groove 11 in the inside respectively, and the first rotating groove 7, the second rotating groove 9, the third rotating groove 10, the first movable groove 11 and the second movable groove 12 are communicated in the inside.

Drive gear 6 rotates to be connected at the inner wall of first rotating groove 7, drive gear 6's middle part fixed mounting has first bracing piece 8, first bracing piece 8 rotates the inner wall of connecting at first rotating groove 7 through the bearing, UNICOM's gear 15 swing joint rotates the inner wall of groove 9 at the second, UNICOM's gear 15 is kept away from the one end fixed mounting in drive shaft 16 position has second bracing piece 14, and second bracing piece 14 rotates the inner wall of connecting at second rotating groove 9 through the bearing, drive shaft 16 rotates the inner wall of connecting at third rotating groove 10 through the bearing, rhombus telescopic link 17 swing joint is at the inner wall of first movable groove 11.

The top of the base 1 corresponding to the end of the driving motor 22 is provided with a third movable groove 25, the inside of the third movable groove 25 is communicated with the inside of the second movable groove 12, the top of the fixed ring 20 is fixedly provided with a driving frame 26, the driving frame 26 is of an L-shaped structure, and the driving frame 26 is movably connected to the inner wall of the third movable groove 25.

The top of one end of the driving frame 26 far away from the driving disc 18 is fixedly provided with a fixed block 27, the bottom of the rotating disc 4 is fixedly provided with a positioning ring 28, the surface of the positioning ring 28 and one end of the fixed block 27 corresponding to the position of the positioning ring 28 are both provided with tooth grooves, when the base 1 needs to be fixed, the electric push rod 21 drives the diamond-shaped sleeve 19 to be separated from the surface of the diamond-shaped head 23 through the fixed ring 20, namely the driving motor 22 rotates no longer to drive the diamond-shaped sleeve 19 to rotate through the diamond-shaped head 23, and when the fixed ring 20 moves to one end far away from the position of the diamond-shaped head 23, the fixed ring 20 drives the driving frame 26 to move, and the driving frame 26 drives the fixed block 27 to move until the surface of the fixed block 27 is tightly attached to the surface of the positioning ring 28, because the surface of the positioning ring 28 and one end of the fixed block 27 corresponding to the position of the, the fixing block 27 prevents the positioning ring 28 from rotating, so that the fixing block 27 functions to position the rotary table 3 by the positioning ring 28 in cooperation with the rotary disk 4 and the stationary shaft 2.

The number of the electric push rods 21 is two, and the two electric push rods 21 are symmetrically arranged about the horizontal axis of the midpoint of the driving disk 18.

The working principle is as follows: when in use, the utility model drives the diamond sleeve 19 to move to the surface of the diamond head 23 by the electric push rod 21 matching with the fixing ring 20, at this time, the surface of the diamond head 23 is movably inserted with the inner wall of the diamond sleeve 19, the diamond head 23 is driven to rotate by the driving motor 22, and the diamond head 23 is driven to rotate by the diamond sleeve 19 matching with the driving disc 18 and the diamond telescopic rod 17 driving the driving shaft 16, and when the driving shaft 16 rotates, the driving shaft 16 can drive the communicating gear 15 to rotate, so that the communicating gear 15 drives the driving gear 6 to rotate, and when the driving gear 6 rotates, the driving gear 6 can drive the base 1 to rotate by the driving ring 5 matching with the fixing shaft 2, thereby realizing the purpose that the base 1 can automatically rotate, the driving motor 22 is movably connected with the inner wall of the mounting groove 13, so that the driving motor 22 is not arranged outside the base 1, thereby avoiding the condition that the, through mounting panel 24 and driving motor 22 fixed mounting, and mounting panel 24 demountable installation is in the one end of base 1 for when driving motor 22 damaged, can take out driving motor 22 through separating mounting panel 24 and base 1, thereby realize being convenient for carry out the purpose of maintaining driving motor 22.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic rotary worktable, includes base (1), its characterized in that: the top of the base (1) is rotatably connected with a fixed shaft (2) through a bearing, the top of the fixed shaft (2) is fixedly connected with a rotary worktable (3), the surface of the fixed shaft (2) is fixedly connected with a rotating disc (4), the bottom of the rotating disc (4) is fixedly connected with a driving ring (5), the bottom of the driving ring (5) is meshed with a driving gear (6), the surface of the driving gear (6) is meshed with a communicating gear (15), one end of the communicating gear (15) is fixedly connected with a driving shaft (16), one end of the driving shaft (16) far away from the position of the communicating gear (15) is fixedly connected with a rhombic telescopic rod (17), one end of the rhombic telescopic rod (17) far away from the position of the driving shaft (16) is fixedly connected with a driving disc (18), and a second movable groove (12) is formed in the inner part of the corresponding position of, the driving disc (18) is movably connected to the inner wall of the second movable groove (12), one end, far away from the position of the rhombic telescopic rod (17), of the driving disc (18) is fixedly connected with a rhombic sleeve (19), the surface of the rhombic sleeve (19) is rotatably connected with a fixing ring (20) through a bearing, one end, far away from the position of the driving disc (18), of the fixing ring (20) is fixedly connected with an electric push rod (21), the electric push rod (21) is fixedly connected to the inner wall of the second movable groove (12), the middle part, corresponding to the position of the second movable groove (12), of the base (1) is provided with a mounting groove (13), the interior of the mounting groove (13) is respectively communicated with the exterior of the base (1) and the interior of the second movable groove (12), the inner wall of the mounting groove (13) is movably connected with a driving motor (22), and an output shaft of the driving, the center of rhombus head (23) and the central level collineation setting of rhombus cover (19), the one end fixedly connected with mounting panel (24) of rhombus head (23) position is kept away from in driving motor (22), mounting panel (24) demountable installation is in the one end of base (1).

2. An automatic rotary table according to claim 1, wherein: first rotating groove (7), second rotating groove (9), third rotating groove (10) and first movable groove (11) have been seted up respectively to the inside of base (1), the inside homogeneous phase intercommunication in first rotating groove (7), second rotating groove (9), third rotating groove (10), first movable groove (11) and second movable groove (12).

3. An automatic rotary table according to claim 2, wherein: drive gear (6) rotate to be connected at the first inner wall that rotates groove (7), the first bracing piece of middle part fixedly connected with (8) of drive gear (6), first bracing piece (8) rotate the inner wall of connecting at first rotation groove (7) through the bearing, UNICOM gear (15) swing joint rotates the inner wall in groove (9) at the second, one end fixedly connected with second bracing piece (14) of drive shaft (16) position are kept away from in UNICOM gear (15), and second bracing piece (14) rotate the inner wall of connecting at second rotation groove (9) through the bearing, drive shaft (16) rotate the inner wall of connecting at third rotation groove (10) through the bearing, diamond-shaped telescopic link (17) swing joint is at the inner wall of first activity groove (11).

4. An automatic rotary table according to claim 1, wherein: the top of the corresponding driving motor (22) position one end of base (1) has been seted up third movable groove (25), and the inside in third movable groove (25) is linked together with the inside in second movable groove (12), the top fixedly connected with driving rack (26) of retainer plate (20), driving rack (26) are L shape structure, and driving rack (26) swing joint is at the inner wall in third movable groove (25).

5. An automatic rotary table according to claim 4, wherein: the top of one end of driving-disc (18) position is kept away from in driving bracket (26) fixed connection has fixed block (27), the bottom fixedly connected with position circle (28) of rolling disc (4), the tooth's socket has all been seted up to the surface of position circle (28) and the one end of fixed block (27) corresponding position circle (28) position.

6. An automatic rotary table according to claim 1, wherein: the number of the electric push rods (21) is two, and the two electric push rods (21) are symmetrically arranged relative to the horizontal axis of the middle point of the driving disc (18).