CN114536099B

CN114536099B - High-precision air suspension interval dividing disc

Info

Publication number: CN114536099B
Application number: CN202210113466.7A
Authority: CN
Inventors: 徐庆永; 周东; 周伟兵
Original assignee: Shandong Lianfeng Precision Technology Co ltd
Current assignee: Shandong Lianfeng Precision Technology Co ltd
Priority date: 2022-01-30
Filing date: 2022-01-30
Publication date: 2023-06-27
Anticipated expiration: 2042-01-30
Also published as: CN114536099A

Abstract

The invention discloses a high-precision air suspension interval dividing disc which comprises a lower rotating disc, wherein a power shaft is rotatably sleeved on the lower rotating disc, a power mechanism is connected to the power shaft, a middle rotating disc is sleeved on the lower rotating disc, an upper rotating disc is installed at the upper end of the lower rotating disc, an annular gap is formed at the lower end of the upper rotating disc, and a brake copper ring is installed in the annular gap. The invention can well solve the problems that the traditional motion dividing disc has friction and is unavoidable in mechanical connection, and can well reduce the contact between mechanical parts in a pneumatic suspension way, thereby well reducing the friction, and the dividing interval rotation of the rotating disc can be stably carried out through eccentric rotation of the shifting rod head, thereby being convenient for improving the operation precision, prolonging the service life of the device, realizing the change of linear speed through the special-shaped groove, realizing the single-circle speed change of the third gear, and further realizing the single-circle speed change of the rotary shifting rod.

Description

High-precision air suspension interval dividing disc

Technical Field

The invention relates to the technical field of motion dividing plates, in particular to a high-precision air suspension interval dividing plate.

Background

The existing motion dividing disc generally adopts a mechanical structure, the structure is simple, so that the stability of motion can be well guaranteed, but the inside of the existing motion dividing disc is mechanically connected, friction force between all connecting parts cannot be eliminated, the conventional method is mostly used for lubricating by using lubricating oil, so that friction force is reduced, the lubricating oil needs to be replaced after long-time use, friction cannot be avoided even if the lubricating oil is used, abrasion and other conditions still occur between the parts, the precision of the motion dividing disc is low, meanwhile, the abrasion can cause equipment damage, normal use of the equipment is influenced, meanwhile, the existing equipment generally performs speed change operation through a speed changer and the like, but speed change in single-turn rotation cannot be realized, and the use is unfavorable, so that improvement is needed.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, friction cannot be avoided even though lubricating oil is used, abrasion and the like still occur among parts, so that the precision of a motion dividing disc is not high, meanwhile, equipment is possibly damaged due to abrasion, the existing equipment generally performs speed change operation through a speed changer and the like, but the speed change in single rotation cannot be realized, and the use is inconvenient.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a high accuracy gas suspension interval nature graduated disk, includes the carousel down, the last power shaft that has cup jointed of rotation of carousel down, be connected with power unit on the power shaft, the cover is equipped with well carousel down on the carousel, the carousel is installed to the upper end of carousel down, the lower extreme of carousel is equipped with annular opening, install brake copper ring in the annular opening, brake copper ring is located the upper end of carousel down, install rotatory driving lever in the carousel down, the lower extreme of rotatory driving lever is connected with speed change mechanism, be equipped with the second gear on the speed change mechanism, the second gear is connected with power unit, equidistant a plurality of openings that are equipped with on the lower extreme a week lateral wall of carousel, the opening of a plurality of openings corresponds, the upper end of rotatory driving lever is located one of them U type inslot, equidistant two third air flue that are equipped with in the carousel down, the lower air flue is installed to the third one end, the top in the third air flue is equipped with two fourth air flue, the fourth air flue extends to the lower extreme in the carousel.

Preferably, in order to be convenient for exert pressure, make brake copper ring decline and transfer carousel conflict to fixed transfer carousel, equidistant two first air flue that are equipped with on the upper turntable, first air flue runs through the setting in annular opening, first air flue is located the upper end of annular opening, the upper end of first air flue is installed and is gone up short trachea.

Preferably, in order to ensure the gas flow and avoid damaging the components, the lower turntable and the upper turntable are jointly provided with a second air passage, a U-shaped groove is arranged on the second air passage, the U-shaped groove is positioned on the upper turntable, and the lower end of the second air passage is communicated with the third air passage.

Preferably, in order to ensure the stability of the fixed parts and avoid random operation, a deflector rod upper end cover plate is arranged in the lower rotary table, and the deflector rod upper end cover plate corresponds to the rotary deflector rod.

Preferably, for providing power stably, the equipment is automatically operated, the power mechanism comprises a first gear fixedly sleeved on a power shaft, the first gear is connected with the speed change mechanism, a mounting plate and a mounting piece are rotatably sleeved on the power shaft, the mounting piece is connected with the mounting plate through four connecting pieces and four bolts, a sleeve is fixed on the mounting plate, the power shaft is arranged in the sleeve, and a power assembly is mounted at the lower end of the mounting piece and connected with the power shaft.

Preferably, in order to realize the single circle speed change of third gear, can make rack spare linear velocity change through the cooperation of special-shaped groove and vertical axle, speed change mechanism is including fixing the vertical axle at rotatory driving lever lower extreme, rotatory driving lever rotates and cup joints on the mounting panel, the cover is equipped with the axle sleeve on the vertical axle, the fixed suit of axle sleeve is on the second gear, first gear and second gear mesh mutually, be equipped with the special-shaped groove on the mounting, install two locating shafts in the special-shaped groove, install the arc jointly on two locating shafts, rotate on the arc and be connected with the rotating member, upper end one side and the axle sleeve fixed connection of rotating member, the one end of arc is fixed with tooth condition, the lower extreme rotation of vertical axle is connected on the mounting, the fixed cover of lower extreme of vertical axle is equipped with the third gear, tooth condition and third gear mesh mutually.

Preferably, in order to facilitate installation connection, four connecting pieces are fixed at the upper end of the installation piece, the upper ends of the four connecting pieces are abutted against the lower end of the installation plate, four bolts penetrate through the installation plate, and the four bolts are respectively screwed into the four connecting pieces.

Preferably, in order to facilitate the operation of the components and the interconnection between the components, the first gear and the second gear have the same specifications, and the third gear has a smaller diameter than the second gear.

Preferably, in order to ensure stable output of power, the power assembly comprises a motor and a speed reducer, an output shaft of the motor is connected with the speed reducer, the speed reducer is fixed at the lower end of the mounting piece, and the power shaft is connected with the speed reducer.

Preferably, the rack member is arranged in an arc for better engagement with the third gear.

Compared with the prior art, the invention has the beneficial effects that:

1. the lower air pipe can well operate with external parts, so that the middle rotating disk can be lifted up by air, at the moment, the middle rotating disk and the lower rotating disk have no friction relationship, so that friction force can be avoided, and the middle rotating disk and the lower rotating disk can well enter adjacent openings in sequence through eccentric arrangement on the rotary deflector rod, so that the middle rotating disk can be conveniently rotated;

2. the brake copper ring can be conveniently and rapidly abutted against the middle rotary plate through the operation of the upper short air pipe, the middle rotary plate can be rapidly pressed to avoid the operation of the middle rotary plate, air leakage can be effectively realized through the upper end cover plate of the deflector rod, and the stability of equipment is ensured;

3. the shaft sleeve can well drive the rotating piece to rotate through the matching of the special-shaped groove, the arc-shaped plate, the tooth condition and the third gear, the rotating piece can well drive the positioning shaft to move in the special-shaped groove by the arc-shaped plate, and the rotating angle speed is the same;

in summary, the invention can well solve the problems that friction exists in mechanical connection in the traditional motion dividing disc and the friction is unavoidable, and can well reduce the contact between mechanical parts in a pneumatic suspension mode, so that the friction can be well reduced, and the rotating disc can stably rotate at intervals in an indexing mode through eccentric rotation of the shifting rod head, thereby being convenient for improving the operation precision, prolonging the service life of equipment, realizing the change of linear speed through the special-shaped groove, realizing single-circle speed change of the third gear, and further realizing single-circle speed change of the rotary shifting rod.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a diagram of the lower turntable structure of the present invention;

FIG. 3 is a diagram of the upper short air pipe structure of the present invention;

FIG. 4 is a diagram of a brake copper ring according to the present invention;

FIG. 5 is a block diagram of a rotary lever according to the present invention;

FIG. 6 is a diagram of the lower airway of the present invention;

FIG. 7 is a diagram of a transfer structure of the present invention;

FIG. 8 is a bottom view of the transfer of the present invention;

FIG. 9 is a diagram of the upper turntable structure of the present invention;

FIG. 10 is a plate structure of an upper end cap of the lever of the present invention;

FIG. 11 is an enlarged view of the invention at A;

FIG. 12 is an enlarged view of the invention at B;

FIG. 13 is a block diagram of the present invention;

FIG. 14 is a power shaft diagram of the present invention;

FIG. 15 is a profiled groove structure of the present invention;

FIG. 16 is a gear mesh configuration diagram of the present invention;

FIG. 17 is a diagram of a power assembly of the present invention;

in the figure: the brake device comprises a lower rotary table, an upper short air pipe, a 3 brake copper ring, a 4 rotary deflector rod, a 5 lower air pipe, a 6 middle rotary table, a 7 upper rotary table, an 8 deflector rod upper end cover plate, a 9U-shaped groove, a 10 third air passage, a 11 first air passage, a 12 second air passage, a 13 annular notch, a 14 fourth air passage, a 15 notch, a 16 sleeve, a 17 mounting plate, a 18 mounting piece, a 19 power component, a 20 power shaft, a 21 first gear, a 22 connecting piece, a 23 third gear, a 24-tooth condition, a 25 arc plate, a 26 positioning shaft, a 27 vertical shaft, a 28 shaft sleeve, a 29 second gear, a 30 rotating piece and a 31 special-shaped groove.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Referring to fig. 1-17, a high accuracy gas suspension interval nature graduated disk, including lower carousel 1, lower carousel 1 goes up to rotate and has cup jointed power shaft 20, be connected with power unit on the power shaft 20, lower carousel 1 goes up the cover and is equipped with well carousel 6, upper carousel 7 is installed to the upper end of lower carousel 1, make things convenient for carousel 6 to rotate, the lower extreme of upper carousel 7 is equipped with annular opening 13, install brake copper ring 3 in annular opening 13, brake copper ring 3 is located the upper end of well carousel 6, the fine control brake copper ring 3 of staff goes up and down, thereby help controlling its distance with carousel 6, conveniently make carousel 6 rotate or fix, install rotatory driving lever 4 in the lower carousel 1, the lower extreme of rotatory driving lever 4 is connected with speed change mechanism, be equipped with second gear 29 on the speed change mechanism, second gear 29 is connected with power unit, the upper end of rotatory driving lever 4 has eccentric setting, when rotatory driving lever 4 rotates, it can eccentrically rotate, install a plurality of openings 15 on the lower extreme lateral wall of carousel 6 a week, it is equipped with a plurality of openings 15 to rotate from a plurality of corresponding openings 15 on the side wall of lower extreme side wall of carousel 6, it is convenient for one of the other rotating lever 15 to get into in the opening 15, it is located another opening 15 in the next slot 15 of rotation 15, it is convenient for one of the carousel is located in the next opening 15.

Referring to fig. 1 and 11, two third air passages 10 are arranged in the lower rotary table 1 at equal intervals, a lower air pipe 5 is arranged at one end of each third air passage 10, two fourth air passages 14 are arranged at the top in each third air passage 10, each fourth air passage 14 extends to the lower end of the corresponding rotary table 6, the lower air pipe 5 is connected with an external matched air pump and other parts, high-pressure air can be well supplied, the rotary table 6 is convenient to ascend, the rotary table 6 is not contacted with the lower rotary table 1, friction force can be effectively avoided, loss is reduced, stability of movement is guaranteed, and service life of the parts is prolonged.

Referring to fig. 1 and 11, two first air passages 11 are arranged on the upper rotary table 7 at equal intervals, the first air passages 11 penetrate through the annular opening 13, the first air passages 11 are located at the upper end of the annular opening 13, and the upper short air pipes 2 are installed at the upper ends of the first air passages 11.

Referring to fig. 1 and 11, the lower rotary disk 1 and the upper rotary disk 7 are provided with a second air passage 12, a U-shaped groove 9,U type groove 9 is arranged on the second air passage 12 and is positioned on the upper rotary disk 7, and the lower end of the second air passage 12 is communicated with a third air passage 10, so that gas can flow conveniently.

Referring to fig. 1 and 11, a deflector rod upper end cover plate 8 is arranged in the lower rotary table 1, and the deflector rod upper end cover plate 8 corresponds to the rotary deflector rod 4, so that the sealing can be well carried out, the random leakage of gas is avoided, and the tightness of the structure is ensured.

Referring to fig. 13, 14, 16, 17, the power unit includes a first gear 21 fixedly sleeved on a power shaft 20, the first gear 21 is connected with a speed change mechanism, a mounting plate 17 and a mounting member 18 are rotatably sleeved on the power shaft 20, the mounting member 18 is connected with the mounting plate 17 through four connecting members 22 and four bolts, a sleeve 16 is fixed on the mounting plate 17, the power shaft 20 is arranged in the sleeve 16, a power assembly 19 is mounted at the lower end of the mounting member 18, the power shaft 20 is connected with the power assembly 19, the connection and the fixation are convenient and quick, meanwhile, power can be well provided through the power assembly 19, the rotation of the power shaft 20 is convenient, power can be well provided for the operation of equipment, and the automatic operation is convenient to realize.

Referring to fig. 15 and 16, the speed change mechanism includes a vertical shaft 27 fixed at the lower end of the rotary deflector rod 4, the rotary deflector rod 4 is rotatably sleeved on the mounting plate 17, a shaft sleeve 28 is sleeved on the vertical shaft 27, the shaft sleeve 28 is fixedly sleeved on the second gear 29, the first gear 21 is meshed with the second gear 29, a special-shaped groove 31 is arranged on the mounting member 18, but the bottoms of the special-shaped grooves are intersected and leveled, the width of one end is intersected and leveled, the width of the other end is large, the shaft center of the shaft sleeve 28 is close to the end with larger width, two positioning shafts 26 are mounted in the special-shaped groove 31, an arc-shaped plate 25 is mounted on the two positioning shafts 26 together, a rotating member 30 is rotatably connected to the arc-shaped plate 25, one side of the upper end of the rotating member 30 is fixedly connected with the shaft sleeve 28, one end of the arc-shaped plate 25 is fixedly provided with a rack member 24, the rack member 24 is in an arc-shaped arrangement, the lower end of the vertical shaft 27 is rotatably connected to the mounting member 18, the lower end of the vertical shaft 27 is fixedly sleeved with a third gear 23, the third gear 24 is meshed with the third gear 23, when the shaft sleeve 28 is driven by the second gear 29, the rotating member 30 is driven by the shaft sleeve 30 to rotate at the same speed, and the special-shaped groove is driven by the special-shaped groove 23, and the third gear 23 can rotate at a higher speed, and the same speed, and the special-shaped gear 23 can rotate at a lower speed, and the same speed, and the speed can rotate at the same speed, and rotate speed, and can rotate at the same speed, and rotate at the speed, and can rotate at the same speed, and lower speed, and can rotate at the same speed.

Referring to fig. 13-17, four connecting pieces 22 are fixed at the upper end of the mounting piece 18, the upper ends of the four connecting pieces 22 are abutted against the lower end of the mounting plate 17, four bolts penetrate through the mounting plate 17, and the four bolts are respectively screwed in the four connecting pieces 22, so that the firmness of connection can be well ensured, the overall stability is improved, and the normal operation of equipment is facilitated.

Referring to fig. 15 and 16, the first gear 21 and the second gear 29 have the same specification, and the diameter of the third gear 23 is smaller than that of the second gear 29, so that the shaft sleeve 28 and the power shaft 20 can be well rotated synchronously, and meanwhile, other components can be conveniently installed, and connection between components is facilitated.

Referring to fig. 13 and 14, the power assembly 19 includes a motor and a speed reducer, an output shaft of the motor is connected with the speed reducer, the speed reducer is fixed at the lower end of the mounting member 18, and the power shaft 20 is connected with the speed reducer, so that the rotation of the power shaft 20 can be well controlled, and the over-high rotation speed of the power shaft 20 is avoided.

In the invention, during operation, the lower air pipe 5 is connected with an external air pump and other devices, so that air is conveniently supplied to the bottom of the rotary disk 6 through the lower air pipe 5 and the fourth air passage 14, the rotary disk 6 floats by air pressure and is not contacted with the lower rotary disk 1, at the moment, the rotary deflector rod 4 rotates, the upper end of the rotary deflector rod 4 eccentrically rotates, and can well enter adjacent openings 15 in sequence, so that the rotary disk 6 can conveniently rotate, and after adjustment is finished, air can be quickly supplied to the annular openings 13 through the cooperation of the second air passage 12 and the first air passage 11, so that the brake copper ring 3 descends against the rotary disk 6, is clamped and fixed, and avoids the operation of the brake copper ring. The upper side and the lower side of the area where the brake copper ring 3 is sealed and isolated by the deflector rod upper end cover plate 8, namely the ventilation and isolation of the area where the brake copper ring 3 and the rotary deflector rod 4 are located, the air leakage in the air floatation space of the middle rotary disc 6 caused by the wide space of the movable area of the rotary deflector rod 4 is avoided, the air floatation effect is influenced, the power assembly 19 can well provide power to enable the power shaft 20 to rotate, the power shaft 20 can enable the first gear 21 to drive the second gear 29 to rotate, the shaft sleeve 28 drives the rotating piece 30 to enable the arc plate 25 to drive the positioning shaft 26 to move in the special-shaped groove 31, when the positioning shaft 26 rotates to the end of the special-shaped groove 31, the moving speed of the arc plate 25 is slower, the speed of the arc plate 25 is driven to drive the tooth condition 24, the rotating speed of the third gear 23 is slow, and when the positioning shaft is moved to the end of the rotary shaft is relatively sharp, the rotating speed of the third gear 23 is enabled to be fast, and the single-circle rotating speed of the vertical shaft 27 can be well changed.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The utility model provides a high accuracy gas suspension interval nature graduated disk, includes carousel (1), its characterized in that: the utility model discloses a rotary electric energy storage device, including carousel (1) including lower carousel (1), power shaft (20) has been cup jointed in the rotation on carousel (1), be connected with power unit on power shaft (20), the cover is equipped with carousel (6) on carousel (1) down, carousel (7) are installed to the upper end of carousel (1) down, the lower extreme of carousel (7) is equipped with annular opening (13), install brake copper ring (3) in annular opening (13), brake copper ring (3) are located the upper end of carousel (6), install rotatory driving lever (4) in carousel (1) down, the lower extreme of rotatory driving lever (4) is connected with speed change mechanism, be equipped with second gear (29) on the speed change mechanism, second gear (29) and power unit are connected, equidistant a plurality of openings (15) are equipped with on the lower extreme a week lateral wall of carousel (6), the upper end of rotatory driving lever (4) is located one of them U type groove (9), be equipped with in carousel (1) down equidistant (10) are equipped with in the third air flue (10), the fourth air flue (14) are equipped with in the top of fourth air flue (10).

2. A high precision gas suspension spacing indexing disk as claimed in claim 1, wherein: the upper turntable (7) is provided with two first air passages (11) at equal intervals, the first air passages (11) penetrate through the annular openings (13), the first air passages (11) are located at the upper ends of the annular openings (13), and the upper ends of the first air passages (11) are provided with upper short air pipes (2).

3. A high precision gas suspension spacing indexing disk as claimed in claim 1, wherein: the lower rotary table (1) and the upper rotary table (7) are jointly provided with a second air passage (12), a U-shaped groove (9) is arranged on the second air passage (12), the U-shaped groove (9) is positioned on the upper rotary table (7), and the lower end of the second air passage (12) is communicated with a third air passage (10).

4. A high precision gas suspension spacing indexing disk as claimed in claim 1, wherein: a deflector rod upper end cover plate (8) is arranged in the lower rotary table (1), and the deflector rod upper end cover plate (8) corresponds to the rotary deflector rod (4).

5. A high precision gas suspension spacing indexing disk as claimed in claim 1, wherein: the power mechanism comprises a first gear (21) fixedly sleeved on a power shaft (20), the first gear (21) is connected with a speed change mechanism, a mounting plate (17) and a mounting piece (18) are rotatably sleeved on the power shaft (20), the mounting piece (18) is connected with the mounting plate (17) through four connecting pieces (22) and four bolts, a sleeve (16) is fixed on the mounting plate (17), the power shaft (20) is arranged in the sleeve (16), and a power assembly (19) is mounted at the lower end of the mounting piece (18), and the power shaft (20) is connected with the power assembly (19).

6. The high precision gas suspension interval indexing disk of claim 5, wherein: the speed change mechanism comprises a vertical shaft (27) fixed at the lower end of a rotary deflector rod (4), the rotary deflector rod (4) is rotationally sleeved on a mounting plate (17), a shaft sleeve (28) is sleeved on the vertical shaft (27), the shaft sleeve (28) is fixedly sleeved on a second gear (29), a first gear (21) and the second gear (29) are meshed, a special-shaped groove (31) is formed in a mounting piece (18), two positioning shafts (26) are mounted in the special-shaped groove (31), an arc-shaped plate (25) is jointly mounted on the two positioning shafts (26), a rotating piece (30) is rotationally connected to the arc-shaped plate (25), one side of the upper end of the rotating piece (30) is fixedly connected with the shaft sleeve (28), one end of the arc-shaped plate (25) is fixedly provided with a tooth condition (24), the lower end of the vertical shaft (27) is rotationally connected to the mounting piece (18), the lower end of the vertical shaft (27) is fixedly sleeved with a third gear (23), and the third gear (24) is meshed with the third gear (23).

7. The high precision gas suspension interval indexing disk of claim 5, wherein: the four connecting pieces (22) are fixed at the upper ends of the mounting pieces (18), the upper ends of the four connecting pieces (22) are abutted against the lower ends of the mounting plates (17), four bolts penetrate through the mounting plates (17), and the four bolts are respectively screwed in the four connecting pieces (22).

8. The high precision gas suspension interval indexing disk of claim 6, wherein: the first gear (21) and the second gear (29) have the same specification, and the diameter of the third gear (23) is smaller than that of the second gear (29).

9. The high precision gas suspension interval indexing disk of claim 5, wherein: the power assembly (19) comprises a motor and a speed reducer, an output shaft of the motor is connected with the speed reducer, the speed reducer is fixed at the lower end of the mounting piece (18), and the power shaft (20) is connected with the speed reducer.

10. The high precision gas suspension interval indexing disk of claim 6, wherein: the rack member (24) is arranged in an arc shape.