CN218377575U - High-speed differential formula carousel mechanism - Google Patents

Abstract

The utility model discloses a high-speed differential type turntable mechanism, which relates to the technical field of turntables and comprises a bottom plate, wherein a first turntable and a second turntable are arranged on the upper side of the bottom plate, a first connecting rod is fixedly connected to the lower side of the first turntable, a second connecting rod is fixedly connected to the lower side of the second turntable, and a transmission mechanism is arranged on the upper side of the bottom plate; the problem of first carousel and second carousel be connected the transmission through the belt is improved, though the diameter of first carousel and second carousel is different, can make two carousels have the differential, but can not make first carousel and second carousel carry out the same speed and rotate, this application range that leads to two carousels is lower is solved, the transmission between drive mechanism accessible first gear, second gear, third gear and the fourth gear in this device, make first carousel and second carousel carry out the same speed or differential rotation, make the application range of first carousel and second carousel wider, can be according to the nimble use that uses of actual conditions.

Description

High-speed differential formula carousel mechanism

Technical Field

The utility model relates to a carousel technical field, more specifically say, relate to a high-speed differential formula carousel mechanism.

Background

The term turntable is a term meaning a rotatable disk on some object, a disk-shaped device for facilitating the turning direction of a locomotive or other vehicle traveling on a track, the vehicle driving onto the disk, and the disk being rotated by machine or human power to point the vehicle in the desired direction.

For example, the utility model discloses a utility model with publication number CN211852693U discloses a high-speed efficient power device, the user is through inserting the bolt belt, between the connecting block, make the belt, the connector is connected fixedly, then the belt after will connecting is around the surface of first carousel, the second carousel, and make the both ends of belt pass through the connector butt joint once more between first carousel, the second carousel, the installation is comparatively simple, it is noted that when installing the belt, need to guarantee that the gomphosis groove cover is in the latch, when first carousel rotates, when driving the second carousel pivoted through the frictional force of belt and second carousel, the latch also can play driven effect, when the belt skidded, the latch provides driven power, can effectively prevent the transmission efficiency that the low leads to of skidding, simultaneously the inside metal wire of belt, also born the tensile force that receives when having born the belt rotation, prevent that the belt from appearing splitting.

Aiming at the scheme: the inventor believes that the first rotating disc and the second rotating disc are in connection transmission through the belt, although the diameters of the first rotating disc and the second rotating disc are different, the two rotating discs can have different speeds, but the first rotating disc and the second rotating disc cannot rotate at the same speed, and therefore the two rotating discs are low in use range and cannot be flexibly used.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a high-speed differential formula carousel mechanism, it can be effectual first carousel of solution and second carousel be through the belt connect driven, though the diameter of first carousel and second carousel is different, can make two carousels have the differential, but can not make first carousel and second carousel carry out the same speed rotation, and this leads to the lower problem of application range of two carousels.

In order to solve the problem, the utility model adopts the following technical scheme:

a high-speed differential type turntable mechanism comprises a bottom plate, wherein a first turntable and a second turntable are arranged on the upper side of the bottom plate, a first connecting rod is fixedly connected to the lower side of the first turntable, a second connecting rod is fixedly connected to the lower side of the second turntable, and a transmission mechanism is arranged on the upper side of the bottom plate;

the transmission mechanism comprises a motor fixedly connected to the upper side of the bottom plate, an output shaft of the motor is fixedly connected to the second connecting rod through a coupler, a first gear is fixedly connected to the outer side of the second connecting rod, a first fixing rod is fixedly connected to the upper side of the bottom plate, a second gear is rotatably connected to the outer side of the first fixing rod, the second gear is meshed with the first gear, a connecting plate is rotatably connected to the upper side of the bottom plate, an electric push rod is fixedly connected to the upper side of the connecting plate, the electric push rod is fixedly connected to the first connecting rod, a fourth gear is fixedly connected to the outer side of the first connecting rod, and a third gear is fixedly connected to the outer side of the second connecting rod.

As a preferred scheme of the utility model, first hollow groove has been seted up in the outside of first carousel, the inside that first carousel is located first hollow groove is provided with the spacing ring, the outside fixedly connected with connecting block of spacing ring, the upside fixedly connected with telescopic link of bottom plate, just fixed connection between telescopic link and the connecting block.

As a preferred scheme of the utility model, the second spacing groove has been seted up to the inside of second gear, the outside fixedly connected with second stopper of first dead lever, just the second stopper rotates the inside of connecting at the second spacing groove.

As a preferred scheme of the utility model, first spacing groove has been seted up to the upside of bottom plate, the inside that the bottom plate is located first spacing groove is provided with first stopper, just fixed connection between first stopper and the connecting plate.

As a preferred scheme of the utility model, the hollow groove of second has been seted up to the downside of third gear, the inside that the third gear is located the hollow groove of second is provided with the second dead lever, just fixed connection between second dead lever and the bottom plate.

As an optimized scheme of the utility model, the outside fixedly connected with anchor strut of first dead lever, just fixed connection between anchor strut and the bottom plate.

As a preferred scheme of the utility model, the outside of motor is provided with the protective housing, just fixed connection between protective housing and the bottom plate.

Compared with the prior art, the utility model has the advantages of:

1. transmission mechanism accessible first gear, second gear, third gear and fourth gear between this device make first carousel and second carousel carry out with fast or differential rotation for the application range of first carousel and second carousel is wider, can be according to the nimble use that uses of actual conditions.

2. The second limiting groove in the device can enable the second limiting block to be difficult to separate from the second limiting groove, and the second limiting block is fixedly connected with the first fixing rod, so that the second gear is more stable in the outer side of the first fixing rod and is difficult to move, and the second gear can be stably kept to be meshed with the first gear.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is a schematic structural diagram of a second gear in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second hollow groove in an embodiment of the present invention.

The reference numbers in the figures illustrate:

1. a base plate; 21. a first turntable; 22. a second turntable; 23. a first connecting rod; 24. a second connecting rod; 31. a motor; 32. a first gear; 33. a second gear; 34. a first fixing lever; 35. a third gear; 36. a fourth gear; 37. a connecting plate; 38. an electric push rod; 41. a first limit groove; 42. a first stopper; 51. a second limit groove; 52. a second limiting block; 61. a first hollow groove; 62. a limiting ring; 63. connecting blocks; 64. a telescopic rod; 71. a second hollow groove; 72. a second fixing bar; 8. a protective shell; 9. and a reinforcing rod.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

referring to fig. 1-5, a high-speed differential turntable mechanism includes a base plate 1, an upper side of the base plate 1 is used for placing a transmission mechanism, so that the transmission mechanism can be used smoothly, the upper side of the base plate 1 is provided with a first turntable 21 and a second turntable 22, a lower side of the first turntable 21 is fixedly connected with a first connecting rod 23, a lower side of the second turntable 22 is fixedly connected with a second connecting rod 24, the first connecting rod 23 can be used for driving the first turntable 21 to rotate, the second connecting rod 24 can be used for driving the second turntable 22 to rotate, the upper side of the base plate 1 is provided with the transmission mechanism, the transmission mechanism can be used for the first turntable 21 and the second turntable 22 to rotate at the same speed or at different speeds, so that the first turntable 21 and the second turntable 22 have wider application ranges, and can be used flexibly according to actual conditions.

The transmission mechanism includes a motor 31 fixedly connected to the upper side of the bottom plate 1, an output shaft of the motor 31 is fixedly connected to the second connecting rod 24 through a coupling, the motor 31 can drive the second rotary table 22 to rotate at a high speed through the second connecting rod 24, so that the second rotary table 22 can smoothly rotate, an outer side of the second connecting rod 24 is fixedly connected to the first gear 32, an upper side of the bottom plate 1 is fixedly connected to the first fixing rod 34, an outer side of the first fixing rod 34 is rotatably connected to the second gear 33, and the second gear 33 is meshed with the first gear 32, the first fixing rod 34 can be used for supporting the second gear 33, so that the second gear 33 can be stabilized at one side of the first gear 32, the first gear 32 can be driven by the second connecting rod 24 to rotate and drive the second gear 33 to rotate together when rotating, the second gear 33 can be used for driving the fourth gear 36 to rotate, an upper side of the bottom plate 1 is rotatably connected to a connecting plate 37, an upper side of the connecting plate 37 is fixedly connected to be connected to an electric push rod 38, and an upper side of the electric push rod 38 and a third push rod 35 can be driven to move according to the actual conditions that: A01A.

In addition, a fourth gear 36 is fixedly connected to the outer side of the first connecting rod 23, the fourth gear 36 can be respectively meshed with the second gear 33 and the third gear 35, when the fourth gear is meshed with the second gear 33, the diameters of the second gear 33 and the first gear 32 are smaller than the diameter of the fourth gear 36, so that when the second connecting rod 24 drives the first gear 32 to rotate, the first gear 32 and the second gear 33 need to rotate for multiple turns to drive the fourth gear 36 and the first connecting rod 23 to rotate for one turn, which causes the rotating speeds of the first rotary disc 21 and the second rotary disc 22 to be different, thereby having a differential speed, the outer side of the second connecting rod 24 is fixedly connected with the third gear 35, when the fourth gear 36 is driven by the electric push rod 38 to move and is meshed with the third gear 35, because the diameters of the third gear 35 and the fourth gear 36 are the same, when the third gear 35 drives the fourth gear 36 to rotate, the first rotary disc 21 and the second rotary disc 22 can rotate at the same speed, which can make the rotating speeds of the first rotary disc 21 and the second rotary disc 22 adjust, thereby widening the range of the second rotary disc 22.

Specifically, first hollow groove 61 has been seted up in the outside of first carousel 21, first carousel 21 is located the inside of first hollow groove 61 and is provided with spacing ring 62, first hollow groove 61 can be used to place spacing ring 62, make spacing ring 62 can carry on spacingly to first carousel 21 through first hollow groove 61, and first hollow groove 61 and spacing ring 62 all are the annular, make spacing ring 62 be difficult for hindering the rotation of first carousel 21, spacing ring 62's outside fixedly connected with connecting block 63, the upside fixedly connected with telescopic link 64 of bottom plate 1, and fixed connection between telescopic link 64 and the connecting block 63, telescopic link 64 accessible connecting block 63 plays the supporting role to spacing ring 62, make spacing ring 62 can stabilize in the outside of first carousel 21, because of fixed connection between telescopic link 64 and the bottom plate 1, make spacing ring 62 can be smooth support first carousel 21, let first carousel 21 be difficult for taking place to rock, the phenomenon of slope, telescopic link 64 comprises first telescopic link and second telescopic link simultaneously, first activity is pegged graft in the inside of second telescopic link.

Specifically, a second limiting groove 51 is formed in the second gear 33, a second limiting block 52 is fixedly connected to the outer side of the first fixing rod 34, the second limiting block 52 is rotatably connected to the inner side of the second limiting groove 51, the second limiting groove 51 can be used for limiting the second limiting block 52, the second limiting block 52 is not prone to being separated from the second limiting groove 51, the second limiting block 52 is fixedly connected with the first fixing rod 34, the second gear 33 is more stable in the outer side of the first fixing rod 34 and is not prone to moving, and the second gear 33 can be stably kept in meshing with the first gear 32.

Specifically, first spacing groove 41 has been seted up to the upside of bottom plate 1, the inside that bottom plate 1 is located first spacing groove 41 is provided with first stopper 42, and fixed connection between first stopper 42 and the connecting plate 37, first spacing groove 41 and first stopper 42 all are the annular cylinder shape, make first spacing groove 41 can carry on spacingly to first stopper 42, let first stopper 42 be difficult for breaking away from in first spacing groove 41, and because of fixed connection between first stopper 42 and the connecting plate 37, can make connecting plate 37 more stable at the upside pivoted of bottom plate 1, be difficult for taking place to remove.

Specifically, second hollow groove 71 has been seted up to third gear 35's downside, third gear 35 is located the inside of second hollow groove 71 and is provided with second dead lever 72, and fixed connection between second dead lever 72 and bottom plate 1, second dead lever 72 accessible second hollow groove 71 plays the supporting role to third gear 35, make the difficult phenomenon that takes place the slope of third gear 35, this makes second connecting rod 24 more stable with being connected of motor 31, difficult fracture, and second hollow groove 71 is the annular, can make second dead lever 72 be difficult for hindering third gear 35's rotation.

Specifically, the outside fixedly connected with anchor strut 9 of first dead lever 34, and fixed connection between anchor strut 9 and the bottom plate 1, anchor strut 9 can play reinforced effect to first dead lever 34 for first dead lever 34 is more stable at the upside of bottom plate 1, is difficult for appearing the phenomenon of fracture, deformation.

Specifically, the outer side of the motor 31 is provided with the protective shell 8, the protective shell 8 is fixedly connected with the bottom plate 1, and the protective shell 8 can play a role in protecting the motor 31, so that the motor 31 is not easy to be damaged due to smashing by foreign matters.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, the motor 31 is started, the motor 31 can drive the second turntable 22 to rotate through the second connecting rod 24, the second connecting rod 24 can drive the first gear 32 and the third gear 35 to rotate together when rotating, the first gear 32 can drive the second gear 33 to rotate, meanwhile, the second gear 33 can drive the fourth gear 36 to rotate together, at the moment, the fourth gear 36 can drive the first turntable 21 to rotate through the first connecting rod 23, the diameters of the second gear 33 and the first gear 32 are smaller than those of the fourth gear 36, so that when the second gear 33 drives the fourth gear 36 to rotate, the first gear 32 and the second gear 33 need to rotate for multiple circles to drive the fourth gear 36 to rotate for one circle, and the rotating speeds of the first turntable 21 and the second turntable 22 are inconsistent, so that the differential speed is achieved.

In addition, when the first rotating disc 21 and the second rotating disc 22 need to rotate at the same speed, the electric push rod 38 may be started first, the electric push rod 38 may drive the first connecting rod 23 and the fourth gear 36 to move, when the fourth gear 36 moves to one side of the third gear 35, the electric push rod may be engaged with the third gear 35, at this time, when the second connecting rod 24 drives the third gear 35 to rotate, and the third gear 35 may drive the fourth gear 36 and the first connecting rod 23 to rotate together, because the diameters of the third gear 35 and the fourth gear 36 are the same, when the third gear 35 drives the fourth gear 36 to rotate, the first rotating disc 21 and the second rotating disc 22 may rotate at the same speed, which may enable the rotating speeds of the first rotating disc 21 and the second rotating disc 22 to be adjusted, thereby enabling the use ranges of the first rotating disc 21 and the second rotating disc 22 to be wider, so that the first rotating disc 21 and the second rotating disc 22 may be in transmission through connection, although the diameters of the first rotating disc 21 and the second rotating disc 22 may not be the same, the diameters of the first rotating disc 21 and the second rotating disc 22 may enable the second rotating disc 21 and the second rotating disc 22 to have a different speeds, which may cause the problem that the first rotating disc 21 and the second rotating disc 22 may have a different speed, but may cause the use ranges of the second rotating disc 21 and the second rotating disc 22.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims (7)

1. A high-speed differential carousel mechanism, includes bottom plate (1), its characterized in that: a first rotary table (21) and a second rotary table (22) are arranged on the upper side of the bottom plate (1), a first connecting rod (23) is fixedly connected to the lower side of the first rotary table (21), a second connecting rod (24) is fixedly connected to the lower side of the second rotary table (22), and a transmission mechanism is arranged on the upper side of the bottom plate (1);

drive mechanism includes motor (31) of fixed connection at bottom plate (1) upside, the output shaft of motor (31) passes through fixed connection between shaft coupling and second connecting rod (24), the outside fixedly connected with first gear (32) of second connecting rod (24), the upside fixedly connected with first dead lever (34) of bottom plate (1), the outside of first dead lever (34) is rotated and is connected with second gear (33), just second gear (33) and first gear (32) intermeshing, the upside of bottom plate (1) is rotated and is connected with connecting plate (37), upside fixedly connected with electric putter (38) of connecting plate (37), just fixed connection between electric putter (38) and first connecting rod (23), the outside fixedly connected with fourth gear (36) of first connecting rod (23), the outside fixedly connected with third gear (35) of second connecting rod (24).

2. A high speed differential turntable mechanism according to claim 1, wherein: first hollow groove (61) have been seted up in the outside of first carousel (21), the inside that first carousel (21) is located first hollow groove (61) is provided with spacing ring (62), outside fixedly connected with connecting block (63) of spacing ring (62), upside fixedly connected with telescopic link (64) of bottom plate (1), just fixed connection between telescopic link (64) and connecting block (63).

3. A high speed differential turntable mechanism according to claim 1, wherein: a second limiting groove (51) is formed in the second gear (33), a second limiting block (52) is fixedly connected to the outer side of the first fixing rod (34), and the second limiting block (52) is rotatably connected to the inner portion of the second limiting groove (51).

4. A high speed differential turntable mechanism according to claim 1, wherein: first spacing groove (41) have been seted up to the upside of bottom plate (1), bottom plate (1) is located the inside of first spacing groove (41) and is provided with first stopper (42), just fixed connection between first stopper (42) and connecting plate (37).

5. A high speed differential turntable mechanism according to claim 1, wherein: a second hollow groove (71) is formed in the lower side of the third gear (35), a second fixing rod (72) is arranged inside the second hollow groove (71) of the third gear (35), and the second fixing rod (72) is fixedly connected with the bottom plate (1).

6. A high speed differential turntable mechanism according to claim 1, wherein: the outer side of the first fixing rod (34) is fixedly connected with a reinforcing rod (9), and the reinforcing rod (9) is fixedly connected with the bottom plate (1).

7. A high speed differential turntable mechanism according to claim 2, wherein: the motor protection structure is characterized in that a protection shell (8) is arranged on the outer side of the motor (31), and the protection shell (8) is fixedly connected with the bottom plate (1).

Images