CN111585399A

CN111585399A - Position searching instrument for direct-drive motor

Info

Publication number: CN111585399A
Application number: CN202010577886.1A
Authority: CN
Inventors: 吴斌
Original assignee: Suzhou Yingle Electromechanical Automation Technology Co ltd
Current assignee: Suzhou Yingle Electromechanical Automation Technology Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2020-08-25
Also published as: WO2021258535A1

Abstract

The invention discloses a direct-drive motor position finder which comprises a motor shell, wherein an inner cavity of the motor shell is provided with a mounting ring, the surface of the mounting ring is fixedly connected with a fixing plate, the surface of the fixing plate is fixedly connected with a screw block, the inner cavity of the screw block is in threaded connection with a driving screw, one side of the driving screw is fixedly connected with a driving disc, the other side of the driving screw is movably connected with a fixed arc claw, and the surface of the mounting ring is provided with a through hole. The motor positioning device has the advantages that the device is convenient to mount through the motor shell, the fixing plate, the driving disc, the fixing arc claw, the screw block, the mounting ring, the driving screw, the through hole, the positioning instrument body, the fixing screw, the positioning disc, the connecting socket and the positioning nut, and the problems that the direct-drive motor positioning instrument in the existing market does not have the function of convenient mounting, the number of the positioning instruments cannot be increased or decreased in the using process, the fixing process is time-consuming and labor-consuming, and the operation and the use of a user are not facilitated are solved.

Description

Position searching instrument for direct-drive motor

Technical Field

The invention relates to the technical field of direct drive motors, in particular to a position finder for a direct drive motor.

Background

At present, Hall sensors are used independently, so that a single sensor is only required to be fixed on the circumference of a rotating shaft, a plurality of Hall sensors are not used in combination at present, and are particularly used around the circumference of the rotating shaft, so that the prior design that the plurality of Hall sensors are arranged in the circumferential direction of the rotating shaft at the same time for positioning is not provided, in a traditional rotary servo system, a driver needs to know the position of a rotor, and thus, current conversion operation can be accurately finished among all phases of a motor, and a motor shaft can achieve a predicted rotating effect.

Need use to seek the appearance and seek a location in the use of directly driving the motor, the appearance that seeks of directly driving the motor on the existing market does not possess the function of the installation of being convenient for, can't increase and decrease the quantity of seeking the appearance in the use, and the fixed process is wasted time and energy simultaneously, is unfavorable for user's operation and uses.

Disclosure of Invention

The invention aims to provide a direct-drive motor position finder, which has the advantage of convenience in installation and solves the problems that the direct-drive motor position finder in the existing market does not have the function of convenience in installation, the number of the position finder cannot be increased or decreased in the using process, and the fixing process is time-consuming and labor-consuming and is not beneficial to operation and use of a user.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a directly drive motor and seek appearance, includes motor housing, motor housing's inner chamber is equipped with the collar, the fixed surface of collar is connected with the fixed plate, the fixed surface of fixed plate is connected with the spiral shell piece, the inner chamber threaded connection of spiral shell piece has drive screw, one side fixedly connected with driving-disc of drive screw, drive screw's opposite side swing joint has fixed arc claw, the through hole has been seted up on the surface of collar, the inner chamber fixedly connected with rubber protective shroud of through hole, the inner chamber of through hole runs through there is set screw, set screw's one side fixedly connected with seeks appearance body, set screw's opposite side fixedly connected with connection socket.

Preferably, the surface of the fixing screw rod is fixedly connected with a positioning disc at the right side of the mounting ring, and the surface of the fixing screw rod is in threaded connection with a positioning nut at the left side of the mounting ring.

Preferably, a rubber coating is fixedly connected to the surface of the fixed arc claw, and the thickness of the rubber coating is 0.3 mm.

Preferably, the surface of the driving disc is provided with a driving groove, and the distance between opposite sides of the driving groove is 6 mm.

Preferably, the number of the through holes is eight, the inner cavity of the fixing screw rod is hollow, and a connecting line penetrates through the inner cavity.

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

1. the motor positioning device has the advantages that the device is convenient to mount through the motor shell, the fixing plate, the driving disc, the fixing arc claw, the screw block, the mounting ring, the driving screw, the through hole, the positioning instrument body, the fixing screw, the positioning disc, the connecting socket and the positioning nut, and the problems that the direct-drive motor positioning instrument in the existing market does not have the function of convenient mounting, the number of the positioning instruments cannot be increased or decreased in the using process, the fixing process is time-consuming and labor-consuming, and the operation and the use of a user are not facilitated are solved.

2. Through the use of the positioning disc and the positioning nut, the installation and the fixation of equipment can be more stable, and the phenomenon that the use of the position finder body is influenced by shaking during use is avoided;

by using the rubber coating, the phenomenon that the fixed arc claw slips when being fixed and clamped can be effectively avoided, and the stability of the mounting ring when being fixed and used is ensured;

by using the driving groove, a user can drive the driving disc through a tool more conveniently, and installation and operation of workers are facilitated;

through the setting of clamping screw, can be more convenient for the user walk line connection operation, security when having ensured the pencil connection and using.

Drawings

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

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

FIG. 3 is a schematic view of a driving disk of the present invention.

In the figure: 1. a motor housing; 2. a fixing plate; 3. a drive disc; 4. fixing the arc claw; 5. a screw block; 6. a rubber coating; 7. a mounting ring; 8. a drive screw; 9. a through hole; 10. a position finder body; 11. fixing the screw rod; 12. positioning a plate; 13. a rubber retainer; 14. a connecting socket; 15. positioning a nut; 16. the groove is driven.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The motor shell 1, the fixing plate 2, the driving disc 3, the fixing arc claw 4, the screw block 5, the rubber coating 6, the mounting ring 7, the driving screw 8, the through hole 9, the position finder body 10, the fixing screw 11, the positioning disc 12, the rubber guard ring 13, the connecting socket 14, the positioning nut 15 and the driving groove 16 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the invention can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-3, a direct-drive motor position finder comprises a motor housing 1, a mounting ring 7 is arranged in an inner cavity of the motor housing 1, a fixing plate 2 is fixedly connected to the surface of the mounting ring 7, a screw block 5 is fixedly connected to the surface of the fixing plate 2, a driving screw 8 is in threaded connection with the inner cavity of the screw block 5, a driving disc 3 is fixedly connected to one side of the driving screw 8, a driving groove 16 is formed in the surface of the driving disc 3, the distance between opposite sides of the driving groove 16 is 6mm, the driving disc 3 can be more conveniently driven by a user through a tool through the use of the driving groove 16, the installation operation of a worker is facilitated, a fixed arc claw 4 is movably connected to the other side of the driving screw 8, a rubber coating 6 is fixedly connected to the surface of the fixed arc claw 4, the thickness of the rubber coating 6 is 0.3mm, and the slipping phenomenon of the fixed arc claw 4 during fixing, the stability of the mounting ring 7 in the fixing use process is guaranteed, the through hole 9 is formed in the surface of the mounting ring 7, the inner cavity of the through hole 9 is fixedly connected with the rubber guard ring 13, the fixing screw 11 penetrates through the inner cavity of the through hole 9, the positioning disc 12 is fixedly connected to the position, located on the right side of the mounting ring 7, of the surface of the fixing screw 11, the positioning nut 15 is in threaded connection with the position, located on the left side of the mounting ring 7, of the surface of the fixing screw 11, through the use of the positioning disc 12 and the positioning nut 15, the equipment can be more stably installed and fixed, the phenomenon that the position finder body 10 shakes to influence the use during the use process is avoided, the position finder body 10 is fixedly connected to one side of the fixing screw 11, the connecting socket 14 is fixedly connected to the other side of the fixing screw 11, the number of the through holes 9 is eight, the, the wiring connection operation of the user can be facilitated, and the safety of the wiring harness during connection and use is guaranteed.

When in use, the driving disc 3 is driven by inserting a tool taken by a user into the inner cavity of the driving groove 16, the driving screw 8 is driven to rotate by the rotation of the driving disc 3, the driving screw 8 is driven to move while rotating by the limit of the screw block 5, the fixed arc claw 4 is driven to move by the movement of the driving screw 8 to be in fixed clamping contact with the inner cavity of the motor shell 1, the positioning instrument body 10 can be installed by using the tool to lock the positioning nut 15 after the fixing screw 11 is taken by the user to penetrate through the through hole 9, and the device can achieve the advantage of convenient installation by the matching of the structure, thereby solving the problems that the direct-drive motor positioning instrument in the existing market does not have the function of convenient installation, the number of the positioning instruments cannot be increased or decreased in the use process, the fixing process is time-consuming and labor-consuming and is not beneficial to the operation and use of the, is suitable for popularization and application.

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

Claims

1. The utility model provides a direct drive motor seeks a position appearance, includes motor housing (1), its characterized in that: the inner cavity of the motor shell (1) is provided with a mounting ring (7), the surface of the mounting ring (7) is fixedly connected with a fixing plate (2), the surface of the fixing plate (2) is fixedly connected with a screw block (5), the inner cavity of the screw block (5) is in threaded connection with a driving screw rod (8), one side of the driving screw rod (8) is fixedly connected with a driving disk (3), the other side of the driving screw rod (8) is movably connected with a fixed arc claw (4), a through hole (9) is formed in the surface of the mounting ring (7), a rubber guard ring (13) is fixedly connected to the inner cavity of the through hole (9), a fixing screw rod (11) penetrates through the inner cavity of the through hole (9), one side of the fixing screw rod (11) is fixedly connected with a position finder body (10), and the other side of the fixed screw rod (11) is fixedly connected with a connecting socket (14).

2. The direct drive motor position finder of claim 1, wherein: the surface of the fixing screw rod (11) is fixedly connected with a positioning disc (12) at the right side of the mounting ring (7), and the surface of the fixing screw rod (11) is connected with a positioning nut (15) at the left side of the mounting ring (7) in a threaded manner.

3. The direct drive motor position finder of claim 1, wherein: the surface of the fixed arc claw (4) is fixedly connected with a rubber coating (6), and the thickness of the rubber coating (6) is 0.3 mm.

4. The direct drive motor position finder of claim 1, wherein: the surface of the driving disc (3) is provided with a driving groove (16), and the distance between opposite sides of the driving groove (16) is 6 mm.

5. The direct drive motor position finder of claim 1, wherein: the number of the through holes (9) is eight, and the inner cavity of the fixing screw rod (11) is hollow and is penetrated with connecting wires.