CN216144285U

CN216144285U - Rotation angle adjusting device for servo mechanism

Info

Publication number: CN216144285U
Application number: CN202122156542.6U
Authority: CN
Inventors: 夏威
Original assignee: Shanghai Lianghui Electromechanical Technology Co ltd
Current assignee: Shanghai Lianghui Electromechanical Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-03-29
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a servo mechanism rotation angle adjusting device, and relates to the technical field of servo mechanism angle adjusting equipment. The utility model has the advantages that the rotating shaft, the push-pull rod, the threaded sleeve and the first screw rod are arranged to conveniently measure the rotating angle, observation can be conveniently carried out in the process of adjusting the rotating angle by utilizing the property of the parallelogram, the adjusting efficiency is improved, the operation is simple, the use is convenient, the comprehensive use effect is better, the application range of the device is improved by arranging the sleeve rod, the second screw rod, the second rotating wheel and the extension rod, corresponding control can be carried out aiming at different types of servo mechanisms, the use requirement of accurate adjustment is met, meanwhile, the control step is simple, the use is more convenient, the time and the labor are saved, and the market competitiveness is high.

Description

Rotation angle adjusting device for servo mechanism

Technical Field

The utility model relates to the technical field of servo mechanism angle adjusting equipment, in particular to a servo mechanism rotating angle adjusting device.

Background

At present, rotatory servo need test after the assembly is accomplished, need make the revolving part rotate certain angle in succession during the experiment, and need realize clockwise and anticlockwise rotation, not allow the appearance to beat when turning to the switching, require to stop at arbitrary angle.

The prior chinese patent document, the patent with the publication number of CN207213072U, discloses a rotation driving device capable of precisely adjusting the rotation angle of a servo mechanism, and the adopted technical scheme is as follows: the support is vertically fixed at the top of the servo mechanism shell, and a shaft seat is fixed at the upper part of the support; one end of the floating pin shaft is a cylindrical end connected with the shaft seat, the other end of the floating pin shaft is a square end connected with the adjusting screw rod, one end of the adjusting screw rod is connected with a hand wheel, the other end of the adjusting screw rod is a hemispherical end connected with one end of the rotating shaft, and the other end of the rotating shaft is connected with a servo mechanism rotating part on the side face of the servo mechanism shell.

However, the servo mechanism rotation angle adjusting device in the above patent is inconvenient for measuring the rotation angle, so that the device cannot accurately control the rotation degree in the adjusting process, the adjusting efficiency is reduced, and the comprehensive using effect is poor.

Disclosure of Invention

The present invention is directed to a servo rotation angle adjustment device to solve the above problems.

In order to solve the technical problems, the utility model provides the following technical scheme: servo mechanism rotation angle adjusting device, the on-line screen storage device comprises a base, top one side of base is equipped with the fixing base, inside one side of fixing base is equipped with servo mechanism, servo mechanism's output is equipped with the revolving part in the fixing base outside, the top opposite side of base is equipped with the supporting shoe, outer wall one side level of supporting shoe is rotated and is connected with the pivot, one side that the supporting shoe was kept away from in the pivot is equipped with supporting mechanism, the one end that supporting mechanism was kept away from to supporting mechanism articulates there is the push-and-pull rod, the one end that supporting mechanism was kept away from to the push-and-pull rod is equipped with connecting portion, the one end that servo mechanism was kept away from to the revolving part is articulated on one side of the connecting portion outer wall, outer wall one side of push-and-pull rod is equipped with angle adjustment mechanism, the revolving part parallels with supporting mechanism all the time.

Furthermore, the angle adjusting mechanism comprises a sleeve fixedly sleeved on one side of the outer wall of the supporting mechanism, one side of the outer wall of the sleeve is rotatably connected with a threaded sleeve, one side of the inner wall of the threaded sleeve is in threaded connection with a first lead screw, a first rotating wheel is arranged at one end, away from the push-pull rod, of the first lead screw, one side of the outer wall of the push-pull rod is rotatably connected with a rotating seat, one end, close to the push-pull rod, of the first lead screw is rotatably connected with one side of the outer wall of the rotating seat, and the angle adjusting mechanism plays a role in adjusting an included angle between the push-pull rod and the supporting mechanism and is convenient to use.

Furthermore, a dial gauge is arranged on one side of the outer wall of the supporting block outside the rotating shaft, and pointers matched with the dial gauge are arranged on two sides of the outer wall of the rotating shaft, so that the rotating angle of the servo mechanism can be conveniently obtained, and the adjusting efficiency is improved.

Further, the supporting mechanism includes fixed connection in the loop bar of pivot one end, inside one side of loop bar is rotated and is connected with the second lead screw, the bottom of second lead screw extends to the loop bar below and is equipped with the second runner, the outer wall one side activity cover of second lead screw is equipped with the extension rod, the fixed cover of sleeve is located and is extended to outer wall one side of the extension rod of loop bar top, and it plays the effect that can freely adjust the whole length of supporting mechanism, satisfies not unidimensional rotating parts's adjustment needs.

Further, the outer wall both sides of extension rod are equipped with the stopper, the inner wall both sides of loop bar be equipped with the spacing spout of stopper assorted, it plays the stable effect that carries out concertina movement of spacing guide extension rod.

Furthermore, bottom one side of extension rod is equipped with second lead screw assorted screw hole, inside one side of loop bar be equipped with extension rod assorted movable groove, its effect that plays improvement supporting mechanism compact structure nature.

Compared with the prior art, the utility model has the following beneficial effects:

1. this servo mechanism rotation angle adjusting device has played the effect that can conveniently measure rotation angle through setting up pivot, push-and-pull rod, threaded sleeve and first lead screw, utilizes parallelogram's nature can conveniently survey at adjustment rotation angle's in-process, has promoted the efficiency of adjustment, its easy operation, convenient to use, comprehensive result of use preferred.

2. This servo rotation angle adjusting device has played the effect that improves device application scope through setting up loop bar, second lead screw, second runner and extension rod, can carry out corresponding control to the servo of different money to reach the user demand of accurate adjustment, its control step is simple simultaneously, and it is comparatively convenient to use, labour saving and time saving, and market competition is big.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is an enlarged schematic view at A of FIG. 2 of the present invention;

FIG. 4 is an enlarged schematic view of the utility model at B of FIG. 2;

fig. 5 is a schematic structural view of the rotating shaft of the present invention.

In the figure: 1. a base; 2. a fixed seat; 3. a servo mechanism; 4. a rotating member; 5. a support block; 6. a rotating shaft; 7. a push-pull rod; 8. a connecting portion; 9. a sleeve; 10. a threaded bushing; 11. a first lead screw; 12. a first runner; 13. a rotating seat; 14. a dial gauge; 15. a pointer; 16. a loop bar; 17. a second lead screw; 18. a second runner; 19. an extension rod; 20. a limiting block; 21. and a limiting sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The servo mechanism rotation angle adjusting device shown in fig. 1-3 and 5 comprises a base 1, wherein a fixed seat 2 is arranged on one side of the top of the base 1, a servo mechanism 3 is arranged on one side inside the fixed seat 2, a rotary component 4 is arranged at the outer side of the fixed seat 2 at the output end of the servo mechanism 3, a supporting block 5 is arranged on the other side of the top of the base 1, a rotating shaft 6 is horizontally and rotatably connected to one side of the outer wall of the supporting block 5, a supporting mechanism is arranged on one side, away from the supporting block 5, of the rotating shaft 6, a push-pull rod 7 is hinged to one end, away from the rotating shaft 6, of the supporting mechanism, a connecting part 8 is arranged at one end, away from the supporting mechanism, of the rotary component 4, away from the servo mechanism 3, is hinged to one side of the outer wall of the connecting part 8, an angle adjusting mechanism is arranged on one side of the outer wall of the push-pull rod 7, and the rotary component 4 is always parallel to the supporting mechanism, the angle adjusting mechanism comprises a sleeve 9 fixedly sleeved on one side of the outer wall of the supporting mechanism, a threaded sleeve 10 is rotatably connected to one side of the outer wall of the sleeve 9, a first lead screw 11 is in threaded connection with one side of the inner wall of the threaded sleeve 10, a first rotating wheel 12 is arranged at one end, away from the push-pull rod 7, of the first lead screw 11, a rotating seat 13 is rotatably connected to one side of the outer wall of the push-pull rod 7, one end, close to the push-pull rod 7, of the first lead screw 11 is rotatably connected with one side of the outer wall of the rotating seat 13, the first lead screw plays a role in adjusting an included angle between the push-pull rod 7 and the supporting mechanism and is convenient to use, a dial gauge 14 is arranged on one side of the outer wall of the supporting block 5 outside the rotating shaft 6, pointers 15 matched with the dial gauge 14 are arranged on two sides of the outer wall of the rotating shaft 6, the pointers play a role in conveniently obtaining a rotating angle of the servo mechanism, and improve adjusting efficiency.

The implementation mode is specifically as follows: when the device is used, firstly, the servo mechanism 3 is fixed by the fixed seat 2, then, the end part of the rotary component 4 is hinged with the connecting part 8, so that the rotary component 4, the push-pull rod 7 and the supporting mechanism form three sides of a parallelogram, then, the first rotating wheel 12 is rotated, the first rotating wheel 12 drives the first screw rod 11 to rotate, so that the first screw rod 11 performs screwing-in or screwing-out motion in the threaded sleeve 10, so that the first screw rod 11 drives the rotating seat 13 to move, the rotating seat 13 drives the push-pull rod 7 to move, further, an included angle between the push-pull rod 7 and the supporting mechanism is changed, so that the rotary component 4 is driven to rotate, the rotary component 4 drives the servo mechanism 3 to start to adjust the rotation angle, meanwhile, the supporting mechanism drives the rotary shaft 6 on the supporting block 5 to rotate, the rotary shaft 6 drives the pointer 15 to rotate, and the rotation angle of the rotary shaft 6 can be obtained by observing the dial 14, and because the revolving part 4 remains parallel with the supporting mechanism all the time, so the angle that the pivot 6 rotates equals with the rotation angle of the servo mechanism 3, thus can know the rotation angle of the servo mechanism 3 in real time in the adjustment process, have played the effect that can conveniently measure the rotation angle through setting up above structure, utilize the nature of parallelogram to observe conveniently at the in-process of adjusting the rotation angle, has promoted the efficiency of adjustment, its easy operation, convenient to use, the comprehensive use effect preferred.

The servo mechanism rotation angle adjusting device shown in fig. 1-5 further comprises a supporting mechanism, the supporting mechanism comprises a sleeve rod 16 fixedly connected with one end of the rotating shaft 6, one side inside the sleeve rod 16 is rotatably connected with a second lead screw 17, the bottom of the second lead screw 17 extends to the lower part of the sleeve rod 16, a second rotating wheel 18 is arranged below the sleeve rod, an extending rod 19 is movably sleeved on one side of the outer wall of the second lead screw 17, the sleeve 9 is fixedly sleeved on one side of the outer wall of the extending rod 19 extending above the sleeve rod 16, the supporting mechanism plays a role in freely adjusting the whole length of the supporting mechanism, the adjustment requirements of rotary components 4 with different sizes are met, limit blocks 20 are arranged on two sides of the outer wall of the extending rod 19, limit sliding grooves 21 matched with the limit blocks 20 are arranged on two sides of the inner wall of the sleeve rod 16, and play a role in stably guiding the extending and retracting movement of the extending rod 19, one side of the bottom of the extension rod 19 is provided with a threaded hole matched with the second screw rod 17, and one side of the inside of the sleeve rod 16 is provided with a movable groove matched with the extension rod 19, so that the effect of improving the structural compactness of the supporting mechanism is achieved.

The implementation mode is specifically as follows: when the sizes of the rotary parts 4 of the servo mechanism 3 are different, the second rotary wheel 18 of the support mechanism is rotated, the second rotary wheel 18 drives the second screw rod 17 to rotate, the second screw rod 17 drives the extension rod 19 to move through a threaded hole, the extension rod 19 is limited by the limiting block 20, the extension rod 19 performs telescopic motion in the movable groove, the limiting block 20 slides along the limiting sliding groove 21, the extension rod 19 performs telescopic motion, the integral length of the support mechanism is adjusted, when the length of the support mechanism is equal to that of the rotary part 4, the push-pull rod 7 and the support mechanism form three sides of a parallelogram again, the rotating angle of the support mechanism is always equal to that of the rotary part 4, the arrangement of the structures plays a role in improving the application range of the device, and corresponding control can be performed on different types of servo mechanisms 3, therefore, the use requirement of accurate adjustment is met, and meanwhile, the control step is simple, the use is convenient, the time and the labor are saved, and the market competitiveness is high.

The working principle of the utility model is as follows:

referring to the attached drawings 1-3 and fig. 5 of the specification, the rotation angle can be conveniently measured by arranging the rotating shaft 6, the push-pull rod 7, the threaded sleeve 10 and the first screw rod 11, the observation can be conveniently carried out in the process of adjusting the rotation angle by utilizing the characteristics of the parallelogram, the adjustment efficiency is improved, and the device is simple to operate, convenient to use and good in comprehensive use effect.

Furthermore, referring to the attached drawings 1-5 of the specification, the sleeve rod 16, the second lead screw 17, the second rotating wheel 18 and the extension rod 19 are arranged to play a role in improving the application range of the device, and corresponding control can be performed on different types of servo mechanisms 3, so that the use requirement of accurate adjustment is met, and meanwhile, the control steps are simple, the use is convenient, the time and the labor are saved, and the market competitiveness is high.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Servo mechanism rotation angle adjusting device, including base (1), its characterized in that: a fixed seat (2) is arranged on one side of the top of the base (1), a servo mechanism (3) is arranged on one side of the inside of the fixed seat (2), a rotary component (4) is arranged at the outer side of the fixed seat (2) at the output end of the servo mechanism (3), a supporting block (5) is arranged on the other side of the top of the base (1), a rotating shaft (6) is horizontally and rotatably connected to one side of the outer wall of the supporting block (5), a supporting mechanism is arranged on one side, away from the supporting block (5), of the rotating shaft (6), a push-pull rod (7) is hinged to one end, away from the rotating shaft (6), of the supporting mechanism, a connecting part (8) is arranged at one end, away from the supporting mechanism, of the rotary component (4), away from the servo mechanism (3) is hinged to one side of the outer wall of the connecting part (8), and an angle adjusting mechanism is arranged on one side of the outer wall of the push-pull rod (7), the rotary part (4) is always parallel to the supporting mechanism.

2. The servo rotation angle adjusting apparatus according to claim 1, wherein: the angle adjusting mechanism comprises a sleeve (9) fixedly sleeved on one side of the outer wall of the supporting mechanism, a threaded sleeve (10) is rotatably connected to one side of the outer wall of the sleeve (9), a first lead screw (11) is connected to one side of the inner wall of the threaded sleeve (10) in a threaded manner, a first rotating wheel (12) is arranged at one end, away from the push-pull rod (7), of the first lead screw (11), a rotating seat (13) is rotatably connected to one side of the outer wall of the push-pull rod (7), and one end, close to the push-pull rod (7), of the first lead screw (11) is rotatably connected to one side of the outer wall of the rotating seat (13).

3. The servo rotation angle adjusting apparatus according to claim 1, wherein: the outer wall of supporting shoe (5) one side is equipped with graduation apparatus (14) in pivot (6) outside, the outer wall both sides of pivot (6) are equipped with pointer (15) with graduation apparatus (14) assorted.

4. The servo rotation angle adjusting apparatus according to claim 2, wherein: the supporting mechanism includes loop bar (16) of fixed connection in pivot (6) one end, inside one side of loop bar (16) is rotated and is connected with second lead screw (17), the bottom of second lead screw (17) extends to loop bar (16) below and is equipped with second runner (18), the outer wall one side activity cover of second lead screw (17) is equipped with extension rod (19), the outer wall one side of extension rod (19) that extend to loop bar (16) top is located to fixed cover of sleeve (9).

5. The servo rotation angle adjusting apparatus according to claim 4, wherein: the outer wall both sides of extension rod (19) are equipped with stopper (20), the inner wall both sides of loop bar (16) are equipped with stopper (20) assorted spacing spout (21).

6. The servo rotation angle adjusting apparatus according to claim 4, wherein: one side of the bottom of the extension rod (19) is provided with a threaded hole matched with the second screw rod (17), and one side of the inside of the sleeve rod (16) is provided with a movable groove matched with the extension rod (19).