CN212155712U

CN212155712U - Ultrahigh-speed high-power transmission structure

Info

Publication number: CN212155712U
Application number: CN202020196824.1U
Authority: CN
Inventors: 费秀国; 杨军; 柳伟; 于建顺
Original assignee: Nanjing Chuangli Transmission Machinery Co ltd
Current assignee: Nanjing Chuangli Transmission Machinery Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-12-15
Anticipated expiration: 2030-02-21

Abstract

The utility model relates to a transmission technical field discloses a high-power transmission structure of hypervelocity, including box and transmission shaft, the both ends of transmission shaft all run through the both sides inner wall of box and outwards extend, and the transmission shaft passes through the bearing and the box rotates to be connected, and the axle wall of transmission shaft is fixed to have cup jointed two gears, and the fixed two driving motor that are equipped with of box internal symmetry, and two driving motor's output is and sets up in opposite directions, and two driving motor's output all is fixed cup joint with gear assorted drive wheel, and two drive wheels set up with two gear intermeshing respectively. The utility model discloses a two driving motor drive to can improve the torsion of transmission shaft, and then improve its power, and can make two drive wheel synchronous rotations, guarantee the rotation effect of axis of rotation.

Description

Ultrahigh-speed high-power transmission structure

Technical Field

The utility model relates to a transmission technical field especially relates to a high-power transmission structure of hypervelocity.

Background

The components or mechanisms that transmit power from one part of the machine to another to move or operate the machine or machine components are referred to as transmissions.

At present, in order to improve the torque force of a transmission mechanism, the same transmission shaft is mostly driven by a plurality of driving motors, and in order to ensure the consistency of the driving speeds of the plurality of driving motors in the prior art, the driving speeds are usually adjusted by a PLC (programmable logic controller), so that the control is troublesome, and the use of people is inconvenient due to the easy occurrence of faults.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art in order to guarantee a plurality of driving motor driving speed's uniformity, adjust it through the PLC controller usually, control is more troublesome, and breaks down easily, the problem that people used not convenient for, and the high-power transmission structure of hypervelocity that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an ultrahigh-speed high-power transmission structure comprises a box body and a transmission shaft, wherein two ends of the transmission shaft penetrate through the inner walls of two sides of the box body and extend outwards, the transmission shaft is rotatably connected with the box body through a bearing, two gears are fixedly sleeved on the shaft wall of the transmission shaft, two driving motors are symmetrically and fixedly arranged in the box body, the output ends of the two driving motors are arranged in opposite directions, the output ends of the two driving motors are fixedly sleeved with driving wheels matched with the gears, the two driving wheels are respectively meshed with the two gears, the side walls of the opposite sides of the two driving wheels are respectively fixedly connected with limiting frames, the two limiting frames are respectively arranged concentrically with the two driving wheels, a limiting block is arranged between the two limiting frames, two ends of the limiting block respectively extend into the two limiting frames, and a plurality of through holes are symmetrically formed in the side walls of the two, and all be equipped with the bolt in a plurality of through-holes, the lateral wall symmetry of stopper is seted up a plurality ofly and bolt assorted thread groove, every all be equipped with stop gear on the bolt.

Preferably, every stop gear all includes commentaries on classics piece, torque spring and pivot, the lateral wall of bolt seted up with commentaries on classics piece assorted recess, the both ends of pivot respectively with the both sides wall fixed connection of recess, commentaries on classics piece and torque spring all establish with the pivot movable sleeve, and torque spring's both ends respectively with the lateral wall of recess and the lateral wall fixed connection setting of commentaries on classics piece, the lateral wall of through-hole seted up with commentaries on classics piece assorted draw-in groove, and the draw-in groove is the slope setting.

Preferably, each the equal fixedly connected with of one end that the stopper was kept away from to the commentaries on classics piece draws the piece, the lateral wall of draw-in groove is seted up and is drawn a assorted logical groove.

Preferably, every all be equipped with the arc piece between bolt and the spacing frame, and the lateral wall of arc piece and the outer wall fixed connection setting of spacing frame, the arc piece sets up with drawing the piece to mutually support.

Preferably, the diameter of each of the drive wheels is greater than the diameter of the gear.

Preferably, the transmission shaft is movably sleeved with a sleeve, and the sleeve is fixedly connected with the box body.

Preferably, the side wall of the box body is provided with an opening, and the opening is fixedly connected with a cover plate through a screw.

Preferably, two the inner wall of spacing frame all is equipped with the rubber gasket, and the rubber gasket offsets with the stopper and sets up.

Preferably, the cross section of the limiting block is arranged in a regular hexagon shape.

Compared with the prior art, the utility model provides a high-power transmission structure of hypervelocity possesses following beneficial effect:

1. this high-power transmission structure of hypervelocity, through two driving motor that are equipped with, driving motor's the rotatory drive wheel that drives of output rotates, because drive wheel and gear intermeshing, thereby the drive wheel is rotatory to drive two gears rotatory, and then make the transmission shaft rotate, because the transmission shaft drives through two driving motor, thereby can improve the torsion of transmission shaft, and then improve its power, spacing frame and the stopper that the rethread was equipped with can make two drive wheel synchronous rotations, guarantee the rotation effect of axis of rotation.

2. This high-power transmission structure of hypervelocity, through the bolt that is equipped with, twist and move the bolt, can make bolt and thread groove threaded connection, thereby improve the stability of stopper in the use, prevent that it from rocking, the commentaries on classics piece that the rethread was equipped with, when the position of commentaries on classics piece and draw-in groove is corresponding, through the torque spring who is equipped with, can drive commentaries on classics piece and rotate around the pivot, and then make in its block to the draw-in groove, prescribe a limit to the position of bolt, prevent the bolt rotation, and then guarantee the stability of bolt in the use, the people's of being convenient for.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a two driving motor drive to can improve the torsion of transmission shaft, and then improve its power, and can make two drive wheel synchronous rotations, guarantee the rotation effect of axis of rotation.

Drawings

Fig. 1 is a schematic structural diagram of an ultra-high speed and high-power transmission structure provided by the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

FIG. 3 is a schematic structural view of the middle arc block of the present invention;

fig. 4 is the cross-sectional schematic view of the middle stopper of the present invention.

In the figure: the device comprises a box body 1, a transmission shaft 2, a bearing 3, a gear 4, a driving motor 5, a driving wheel 6, a limiting frame 7, a limiting block 8, a bolt 9, a thread groove 10, a rotating block 11, a torsion spring 12, a rotating shaft 13, a pulling block 14, an arc-shaped block 15, a sleeve 16, a cover plate 17 and a rubber gasket 18.

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.

Referring to fig. 1-4, an ultra-high speed and high power transmission structure comprises a box body 1 and a transmission shaft 2, wherein two ends of the transmission shaft 2 penetrate through the inner walls of two sides of the box body 1 and extend outwards, the transmission shaft 2 is rotatably connected with the box body 1 through a bearing 3, two gears 4 are fixedly sleeved on the shaft wall of the transmission shaft 2, two driving motors 5 are symmetrically and fixedly arranged in the box body 1, the driving motors 5 are brushless motors and ensure the rotating speed of the driving motors, the output ends of the two driving motors 5 are oppositely arranged, driving wheels 6 matched with the gears 4 are fixedly sleeved on the output ends of the two driving motors 5, the two driving wheels 6 are respectively meshed with the two gears 4, limiting frames 7 are fixedly connected on the side walls of opposite sides of the two driving wheels 6, the two limiting frames 7 are respectively concentrically arranged with the two driving wheels 6, and a limiting block 8 is arranged between the two, and the both ends of stopper 8 extend to respectively and set up in two spacing frames 7, a plurality of through-holes have been seted up to the equal symmetry of lateral wall of two spacing frames 7, and all be equipped with bolt 9 in the plurality of through-holes, stopper 8's lateral wall symmetry has been seted up a plurality ofly and bolt 9 assorted thread groove 10, two driving motor 5 through being equipped with, the rotatory drive wheel 6 that drives of output of driving motor 5 rotates, because drive wheel 6 and gear 4 intermeshing, thereby drive wheel 6 is rotatory can drive two gear 4 rotations, and then make transmission shaft 2 rotate, because transmission shaft 2 drives through two driving motor 5, thereby can improve transmission shaft 2's transmission torsion, and then improve its power, spacing frame 7 and stopper 8 that the rethread was equipped with, can make two drive wheel 6 synchro-rotations, guarantee the rotation effect of axis of rotation 2. The bolt 9 that the rethread was equipped with, twist bolt 9, can make bolt 9 and thread groove 10 threaded connection to improve the stability of stopper 8 in the use, prevent that it from rocking, all be equipped with stop gear on every bolt 9.

Every stop gear all includes commentaries on classics piece 11, torsion spring 12 and pivot 13, bolt 9's lateral wall seted up with commentaries on classics piece 11 assorted recess, pivot 13's both ends respectively with the both sides wall fixed connection of recess, commentaries on classics piece 11 and torsion spring 12 all establish with pivot 13 movable sleeve, and torsion spring 12's both ends set up with the lateral wall of recess and commentaries on classics piece 11's lateral wall fixed connection respectively, the lateral wall of through-hole seted up with commentaries on classics piece 11 assorted draw-in groove, and the draw-in groove is the slope setting, when commentaries on classics piece 11 and the position of draw-in groove are relative, through torsion spring 12 that is equipped with, can drive commentaries on classics piece 11 and rotate around pivot 13, and then make its block to the draw-in groove, prescribe a limit to bolt 9's position, prevent bolt 9 from.

The equal fixedly connected with in one end that stopper 8 was kept away from to every commentaries on classics piece 11 draws piece 14, the lateral wall of draw-in groove set up with draw 14 assorted logical grooves of piece, through the piece 14 that draws that is equipped with, can be convenient for support and move commentaries on classics piece 11 and rotate, make it accomodate to the recess in.

All be equipped with arc piece 15 between every bolt 9 and the spacing frame 7, and the lateral wall of arc piece 15 and the outer wall fixed connection setting of spacing frame 7, arc piece 15 with draw a 14 setting of mutually supporting, through the arc piece 15 that is equipped with, can make its and bolt 9 counterbalance setting, and then improve bolt 9's atress effect.

The diameter of each driving wheel 6 is larger than that of the gear 4, so that the rotating speed of the transmission shaft 2 is increased.

The movable sleeve of transmission shaft 2 is equipped with sleeve pipe 16, and sleeve pipe 16 and box 1 fixed connection set up, and through the sleeve pipe 16 that is equipped with, can improve transmission shaft 2's atress effect, and then improve its pivoted stability.

The opening has been seted up to the lateral wall of box 1, and the opening has apron 17 through screw fixedly connected with, can be convenient for make dismantle between apron 17 and the box 1, and then be convenient for maintain box 1 inside.

The inner walls of the two limiting frames 7 are provided with rubber gaskets 18, the rubber gaskets 18 are abutted to the limiting blocks 8, and the tightness of the clamping between the limiting blocks 8 and the limiting frames 7 can be improved through the gaskets 18.

The cross-section of stopper 8 is regular hexagon setting, can guarantee stopper 8's spacing effect, and can make two drive wheels 6 rotate in step through stopper 8.

The utility model discloses in, during the use, through two driving motor 5 that are equipped with, the rotatory drive wheel 6 that drives of output of driving motor 5 rotates, because drive wheel 6 and gear 4 intermeshing, thereby drive wheel 6 is rotatory to drive two gears 4 rotatoryly, and then make transmission shaft 2 rotate, because transmission shaft 2 drives through two driving motor 5, thereby can improve transmission shaft 2's transmission torsion, and then improve its power, spacing frame 7 and stopper 8 that the rethread was equipped with, can make two drive wheel 6 synchronous rotations, guarantee axis of rotation 2's rotation effect. The rethread is equipped with bolt 9, twist bolt 9, can make bolt 9 and thread groove 10 threaded connection, thereby improve the stability of stopper 8 in the use, prevent that it from rocking, the rethread is equipped with commentaries on classics piece 11, when commentaries on classics piece 11 and draw-in groove position are corresponding, through torsion spring 12 that is equipped with, can drive commentaries on classics piece 11 and rotate around pivot 13, and then make its block to the draw-in groove in, prescribe a limit to the position of bolt 9, prevent that bolt 9 from rotating, and then guarantee the stability of bolt 9 in the use, the people's of being convenient for use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The ultra-high-speed high-power transmission structure comprises a box body (1) and a transmission shaft (2), and is characterized in that two ends of the transmission shaft (2) penetrate through inner walls of two sides of the box body (1) and extend outwards, the transmission shaft (2) is rotatably connected with the box body (1) through a bearing (3), two gears (4) are fixedly sleeved on a shaft wall of the transmission shaft (2), two driving motors (5) are symmetrically and fixedly arranged in the box body (1), output ends of the two driving motors (5) are oppositely arranged, output ends of the two driving motors (5) are fixedly sleeved with driving wheels (6) matched with the gears (4), the two driving wheels (6) are respectively meshed with the two gears (4), two side walls of one opposite side of the driving wheels (6) are fixedly connected with limit frames (7), and the two limit frames (7) are respectively concentrically arranged with the two driving wheels (6), two all be equipped with stopper (8) between spacing frame (7), and the both ends of stopper (8) extend to respectively and set up in two spacing frames (7), two a plurality of through-holes have been seted up to the equal symmetry of lateral wall of spacing frame (7), and all are equipped with bolt (9) in a plurality of through-holes, a plurality of and bolt (9) assorted thread groove (10), every have been seted up to the lateral wall symmetry of stopper (8) all be equipped with stop gear on bolt (9).

2. The ultra-high speed and high power transmission structure according to claim 1, wherein each of the limiting mechanisms comprises a rotation block (11), a torsion spring (12) and a rotation shaft (13), a groove matched with the rotation block (11) is formed in a side wall of the bolt (9), two ends of the rotation shaft (13) are fixedly connected with two side walls of the groove respectively, the rotation block (11) and the torsion spring (12) are movably sleeved with the rotation shaft (13), two ends of the torsion spring (12) are fixedly connected with the side walls of the groove and the side walls of the rotation block (11) respectively, a clamping groove matched with the rotation block (11) is formed in a side wall of the through hole, and the clamping groove is obliquely arranged.

3. The ultra-high speed and high power transmission structure according to claim 2, wherein one end of each rotating block (11) far away from the limiting block (8) is fixedly connected with a pulling block (14), and a through groove matched with the pulling block (14) is formed in a side wall of the clamping groove.

4. The ultra-high speed and high power transmission structure according to claim 1, wherein an arc block (15) is arranged between each bolt (9) and the limit frame (7), the side wall of the arc block (15) is fixedly connected with the outer wall of the limit frame (7), and the arc block (15) and the pull block (14) are mutually matched.

5. The ultra high speed high power transmission structure according to claim 1, wherein each of the driving wheels (6) has a diameter larger than that of the gear (4).

6. The ultra-high speed and high power transmission structure according to claim 1, wherein the transmission shaft (2) is movably sleeved with a sleeve (16), and the sleeve (16) is fixedly connected with the box body (1).

7. The ultra-high speed and high power transmission structure according to claim 1, wherein the side wall of the box body (1) is provided with an opening, and the opening is fixedly connected with a cover plate (17) through a screw.

8. The ultra-high speed and high power transmission structure according to claim 1, wherein the inner walls of the two limit frames (7) are provided with rubber gaskets (18), and the rubber gaskets (18) are arranged against the limit blocks (8).

9. The ultra-high speed and high power transmission structure according to claim 1, wherein the cross section of the stopper (8) is regular hexagonal.