CN218041109U

CN218041109U - Hysteresis brake with display and control

Info

Publication number: CN218041109U
Application number: CN202221917462.6U
Authority: CN
Inventors: 周锡锋; 李海珍; 邱辉武
Original assignee: Guangdong Tension Technology Co ltd
Current assignee: Guangdong Tension Technology Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-13
Anticipated expiration: 2032-07-25

Abstract

The utility model relates to a torque control technical field, concretely relates to hysteresis brake of area demonstration and control, it includes first stator magnetic pole subassembly, with the second stator magnetic pole subassembly of first stator magnetic pole subassembly cooperation installation, install first stator magnetic pole subassembly and last axle core and the magnetic ring of second stator magnetic pole subassembly still include shell and control assembly, the shell is installed on the magnetic ring, control assembly is including installing impeller on the magnetic ring and the circuit board that is used for demonstration and control hysteresis brake parameter, the circuit board is installed on the shell. Through set up impeller and circuit board on the magnetic ring, the circuit board communicates with external power source, can control the voltage of magnetic hysteresis brake and then control exciting current through operating the circuit board, has the display screen on the circuit board simultaneously, can conveniently acquire the relevant information of magnetic hysteresis brake.

Description

Hysteresis brake with display and control

Technical Field

The utility model relates to a torque control technical field, concretely relates to hysteresis brake of area demonstration and control.

Background

The hysteresis brake is a torque control part, which utilizes the hysteresis principle to generate a certain torque by controlling the input exciting current, and can provide smooth, stepless and adjustable torque control independent of the rotating speed. And has the advantages of stability, reliability, high use rotating speed, low noise, long service life, low maintenance cost and the like.

At present, when a hysteresis brake works, input voltage of the hysteresis brake is generally adjusted by an external power supply device, and then exciting current is controlled (the external power supply device can refer to a utility model document with the publication number of CN206726079U and the name of "an intelligent current source"). However, when the hysteresis brake is used in many occasions, the corresponding external power supply equipment is too many, and the information is easy to mix during operation or observation, that is, the hysteresis brake in the related art has the defect of inconvenient operation and use.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the present invention is to improve the inconvenient defect of hysteresis brake operation use in the correlation technique, thereby providing a hysteresis brake with display and control.

The utility model provides a hysteresis brake of area demonstration and control, include first stator magnetic pole subassembly, with the second stator magnetic pole subassembly of first stator magnetic pole subassembly cooperation installation, install first stator magnetic pole subassembly and axle core and magnetic ring on the second stator magnetic pole subassembly still include shell and control assembly, the shell is installed on the magnetic ring, control assembly is including installing impeller on the magnetic ring and the circuit board that is used for demonstration and control hysteresis brake parameter, the circuit board is installed on the shell.

Furthermore, the welding has display screen, operating button and display lamp on the circuit board, display screen, operating button and display lamp with the circuit board electricity is connected, have the interface that is used for being connected with external power supply on the circuit board.

Furthermore, the control assembly further comprises a plurality of magnet blocks, the magnet blocks are magnetically attracted to the impeller, and a plurality of induction pieces used for inducing the magnet blocks are arranged on one side, close to the impeller, of the circuit board.

Furthermore, a plurality of threaded holes are formed in one side, close to the magnetic ring, of the impeller, a plurality of through holes corresponding to the threaded holes of the impeller are formed in the magnetic ring, and screws in threaded connection with the threaded holes of the impeller are installed in the through holes of the magnetic ring.

Furthermore, the impeller is provided with a limiting part, and a limiting hole matched with the limiting part is formed in the magnetic ring.

Further, the housing includes a dust ring mounted on the second stator pole assembly and a dust cap mounted on the dust ring.

Further, the dust ring is in threaded connection with the second stator pole assembly.

Furthermore, the dust cover is in threaded connection with the dust ring.

The utility model discloses technical scheme has following advantage:

1. according to the hysteresis brake with the display and the control, the impeller and the circuit board are arranged on the magnetic ring, the circuit board is communicated with an external power supply, the voltage of the hysteresis brake can be controlled by operating the circuit board so as to control the exciting current, when the hysteresis brake is in a plurality of occasions, an external power supply corresponding to the hysteresis brake does not need to be found for operation, meanwhile, the circuit board is provided with the display screen, so that the relevant information of the hysteresis brake can be conveniently acquired, and the defect that the hysteresis brake in the related technology is inconvenient to operate and use is overcome;

2. the application discloses hysteresis brake of area demonstration and control protects control assembly through setting up the shell, and outside dust is difficult for entering into control assembly for control assembly can work steadily for a long time, increases hysteresis brake's job stabilization nature promptly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a hysteresis brake with display and control according to the present application;

FIG. 2 is a schematic view of the installation structure of a hysteresis brake with display and control according to the present application;

FIG. 3 is a schematic structural view of the magnet ring, the control assembly and the housing of FIG. 2;

fig. 4 is a schematic view of the control assembly and housing of fig. 2 in a mated configuration.

Description of reference numerals:

1. a first stator pole assembly; 2. a second stator pole assembly; 3. a shaft core; 4. a magnetic ring; 5. a control component; 51. an impeller; 511. a limiting part; 52. a circuit board; 521. a sensing member; 522. a display screen; 523. an operation button; 524. a display lamp; 525. an interface; 53. a magnet block; 6. a housing; 61. a dust ring; 62. a dust cover; 63. a nameplate.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, a hysteresis brake with display and control includes a first stator pole assembly 1, a second stator pole assembly 2 engaged with the first stator pole assembly 1, and a shaft core 3 installed on the first stator pole assembly 1 and the second stator pole assembly 2. First stator magnetic pole subassembly 1 includes first stator magnetic pole piece, and second stator magnetic pole subassembly 2 includes second stator magnetic pole piece, and axle core 3 rotates with second stator magnetic pole piece through bearing and aluminium ring to be connected, and the one side that first stator magnetic pole piece is close to second stator magnetic pole piece installs the insulating piece, and one side that second stator magnetic pole piece is close to first stator magnetic pole piece installs another insulating piece. And meanwhile, the magnetic ring 4 is arranged on one side of the second stator magnetic pole piece far away from the first stator magnetic pole piece, and the basic structure and the working principle of the hysteresis brake are the prior art and are not repeated.

In order to facilitate control of the voltage and current of the hysteresis brake, a housing 6 and a control unit 5 are also mounted on the side of the magnetic ring 4 remote from the second stator pole assembly 2. Specifically, the control assembly 5 includes an impeller 51 installed on the magnetic ring 4, the impeller 51 is substantially in a flat cylindrical shape, in order to be installed on the magnetic ring 4, a plurality of threaded holes are formed in one side of the impeller 51 close to the magnetic ring 4, a plurality of through holes corresponding to the threaded holes of the impeller 51 are formed in the magnetic ring 4, screws in threaded connection with the threaded holes of the impeller 51 are installed in the through holes of the magnetic ring 4, that is, the impeller 51 is installed on the magnetic ring 4 in a threaded connection manner, in this embodiment, there are four threaded holes in the impeller 51, the four threaded holes are uniformly distributed on the impeller 51 along the circumferential direction, there are four through holes in the magnetic ring 4, and the positions of the four through holes in the magnetic ring 4 correspond to the positions of the four threaded holes in the impeller 51 one-to-one. It should be mentioned that, in order to facilitate the positioning of the impeller 51 and the magnetic ring 4 during the installation, one side of the impeller 51 close to the magnetic ring 4 is provided with a limiting portion 511, the magnetic ring 4 is provided with a limiting hole for matching with the limiting portion 511, and the limiting portion 511 is positioned with the limiting hole when the impeller 51 is installed in the magnetic ring 4, so as to facilitate the installation.

Referring to fig. 3 and 4, a circuit board 52 is mounted on the housing 6, the circuit board 52 is located on a side of the impeller 51 away from the magnetic ring 4, a display screen 522, an operation button 523 and a display lamp 524 are welded on the circuit board 52, the display screen 522, the operation button 523 and the display lamp 524 are electrically connected to the circuit board 52, and an interface 525 for connecting with an external power supply is provided on the circuit board 52. Integrated on circuit board 52 has the display module, voltage control module and operation module, the display module is used for showing hysteresis brake's voltage on display screen 522, parameters such as electric current and rotational speed, voltage control module and operation module are used for cooperating operation button 523 control input hysteresis brake's voltage, interface 525 is used for being connected with external power source electricity and supplies power to circuit board 52, voltage control module, display module and operation module all can realize through prior art, still integrated the module that is used for keeping hysteresis brake normal work on circuit board 52, no longer give unnecessary details.

Simultaneously, control assembly 5 still includes a plurality of magnet pieces 53, and in this embodiment, magnet piece 53 has threely, and three magnet piece 53 magnetism is inhaled on impeller 51, and circuit board 52 is close to one side of impeller 51 and fixedly is provided with a plurality of induction pieces 521 that are used for responding to magnet, and induction piece 521 is connected with circuit board 52 electricity, and in this embodiment, induction piece 521 specifically is light sense components and parts, and induction piece 521 has threely, three induction piece 521 and three magnet piece 53 one-to-one. When the control assembly 5 works, the circuit board 52 is fixed, the impeller 51 drives the magnet block 53 to rotate, and at the moment, the induction piece 521 induces the rotating magnet block 53 to obtain the real-time rotating speed of the hysteresis brake and display the real-time rotating speed on the display screen 522.

The housing 6 is provided for protecting the control unit 5, and the housing 6 includes a dust ring 61 mounted on the second stator pole assembly 2 and a dust cap 62 mounted on the dust ring 61. The dust ring 61 is screwed to the second stator pole piece in the second stator pole assembly 2, the circuit board 52 is screwed to the dust ring 61, and the dust cap 62 is screwed to the dust ring 61. Through setting up shell 6, block during outside dust or impurity get into control assembly 5, can conveniently protect control assembly 5, increase hysteresis brake's job stabilization nature.

In addition, install data plate 63 on shield 62 still, have the pressing piece that is used for with circuit board 52 operating button 523 contact on data plate 63, be used for observing the viewing aperture of the display screen 522 of circuit board 52 and be convenient for observe the through-hole of display lamp 524, viewing aperture department installs the transparent plate, the transparent plate can be plastics, the transparent plate also can be glass, can conveniently operate the button on the circuit board 52 through the pressing piece on data plate 63, can observe display screen 522 through the transparent plate on data plate 63.

The working principle of the hysteresis brake with display and control is that the control component 5 and the shell 6 are installed on the second stator magnetic pole component 2, the circuit board 52 is communicated with an external power supply through an external interface 525, and the external power supply supplies power to the circuit board 52. At this time, the display screen 522 on the circuit board 52 can display real-time current and voltage, the display screen 522 can be observed through the observation port on the nameplate 63, and meanwhile, the operation button 523 of the circuit board 52 can be operated through the pressing piece on the nameplate 63 so as to adjust the input voltage of the hysteresis brake.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications derived therefrom are intended to be within the scope of the invention.

Claims

1. The utility model provides a hysteresis brake of area demonstration and control, include first stator magnetic pole subassembly (1), with second stator magnetic pole subassembly (2) of first stator magnetic pole subassembly (1) cooperation installation, install first stator magnetic pole subassembly (1) and axle core (3) and magnetic ring (4) on the second stator magnetic pole subassembly (2), its characterized in that still includes shell (6) and control assembly (5), install shell (6) on magnetic ring (4), control assembly (5) are including installing impeller (51) on magnetic ring (4) and circuit board (52) that are used for demonstration and control hysteresis brake parameter, install circuit board (52) on shell (6).

2. The hysteresis brake with display and control as claimed in claim 1, wherein the circuit board (52) is soldered with a display screen (522), an operation button (523) and a display lamp (524), the display screen (522), the operation button (523) and the display lamp (524) are electrically connected with the circuit board (52), and the circuit board (52) is provided with an interface (525) for connecting with an external power supply.

3. A hysteresis brake with display and control as claimed in claim 1 or 2, characterized in that the control assembly (5) further comprises a plurality of magnet blocks (53), the magnet blocks (53) are magnetically attracted to the impeller (51), and a plurality of induction pieces (521) for inducing the magnet blocks (53) are arranged on one side of the circuit board (52) close to the impeller (51).

4. A hysteresis brake with display and control as claimed in claim 3, characterized in that the impeller (51) has a plurality of threaded holes on one side close to the magnetic ring (4), the magnetic ring (4) has a plurality of through holes corresponding to the threaded holes of the impeller (51), and the through holes of the magnetic ring (4) are provided with screws for screwing with the threaded holes of the impeller (51).

5. The hysteresis brake with display and control as claimed in claim 4, characterized in that the impeller (51) has a limiting part (511), and the magnetic ring (4) is provided with a limiting hole for matching with the limiting part (511).

6. Hysteresis brake with display and control according to claim 1, characterized in that the housing (6) comprises a dust ring (61) mounted on the second stator pole assembly (2) and a dust cap (62) mounted on the dust ring (61).

7. Hysteresis brake with display and control according to claim 6, characterized in that the dust ring (61) is screwed to the second stator pole element (2).

8. Hysteresis brake with display and control according to claim 6 or 7, characterized in that the dust cap (62) is screwed to the dust ring (61).