CN219143046U - Band-type brake testing device for band-type brake motor production - Google Patents
Band-type brake testing device for band-type brake motor production Download PDFInfo
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- CN219143046U CN219143046U CN202320140560.1U CN202320140560U CN219143046U CN 219143046 U CN219143046 U CN 219143046U CN 202320140560 U CN202320140560 U CN 202320140560U CN 219143046 U CN219143046 U CN 219143046U
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- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model discloses a band-type brake testing device for band-type brake motor production, which comprises a testing component; the testing component outputs a degree of freedom of rotation outwards and is used for driving the output shaft of the band-type brake motor in a matched mode; meanwhile, the test assembly detects the stroke amount of the rotational degree of freedom through a detection piece; the testing assembly comprises a shell, a first motor and a hollow shaft; the first motor is arranged outside the shell; the hollow shaft is in rotary fit with the inner side wall of the shell; the utility model carries out multi-degree-of-freedom position adjustment through the test assembly, the frame assembly and the driving module, carries out simulated external force driving on the output shaft of the band-type brake motor, and judges whether the production and assembly indexes of the band-type brake motor accord with the standards by detecting the stroke quantity of the current band-type brake motor; through the form of space position regulation, simulate different outside stress points, and then effectively improve the detection index, effectively satisfy practical application and practicality demand.
Description
Technical Field
The utility model relates to the technical field of band-type brake motor production, in particular to a band-type brake testing device for band-type brake motor production.
Background
The band-type brake motor is a special motor, and can lock the output shaft when the power is off when the output shaft rotation function of the normal motor is met, so that the band-type brake motor is not influenced by external force to rotate; the specific principle is as follows: the motor of the band-type brake is powered on, meanwhile, the electromagnetic band-type brake coil is powered on, the armature is attracted, the brake shoe of the brake is separated from the brake wheel by overcoming the pulling force of the spring, and the band-type brake motor runs normally. When the switch or the contactor is disconnected, the motor is powered off, meanwhile, the electromagnetic band-type brake coil is powered off, the armature is separated from the iron core under the action of the tension of the spring, and the brake shoe of the brake tightly holds the brake wheel, so that the motor is braked and stopped;
therefore, the 'band-type brake' function of the band-type brake motor is a core function and can be used in a mechanism with special requirements under the condition of reversing or power failure;
however, the motor is limited by production errors or assembly errors in the machining and assembly stages, and the motor cannot effectively realize the band-type brake function after the production stage is completed, or can only realize certain limiting and braking functions, which undoubtedly compromises the production quality and manufacturability requirements of the product.
Therefore, the band-type brake testing device for the production of the band-type brake motor is provided.
Disclosure of Invention
Accordingly, embodiments of the present utility model desirably provide a band-type brake testing device for band-type brake motor production, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial choice;
the technical scheme of the embodiment of the utility model is realized as follows: a band-type brake testing device for band-type brake motor production comprises a testing component;
the testing component outputs a degree of freedom of rotation outwards and is used for driving the output shaft of the band-type brake motor in a matched mode; meanwhile, the test assembly detects the stroke amount of the rotational degree of freedom through a detection piece;
the testing assembly comprises a shell, a first motor and a hollow shaft; the first motor is arranged outside the shell; the hollow shaft is in rotary fit with the inner side wall of the shell and is driven to rotate by the first motor; the inner side wall of the hollow shaft is used for being matched with an output shaft of the band-type brake motor; meanwhile, the detection piece is a torque sensor, the torque sensor is arranged on the inner side wall of the shell, and the detection end of the torque sensor is matched with the outer part of the hollow shaft;
through the rotatory hollow shaft of first motor drive, the output shaft drive rotation of hollow shaft cooperation band-type brake motor, through torque sensor test rotation quantity, and then judge whether current band-type brake motor accords with production index.
Meanwhile, the device also comprises a frame body component and at least three driving modules;
the test assembly is arranged on the frame body assembly, and at least three different axial linear degrees of freedom are output together through all the driving modules to perform universal position adjustment; a total of three of the drive modules arranged along X, Y and Z-axis; the driving module outputs a linear degree of freedom outwards;
specifically, the frame assembly comprises a first frame, a second frame, a third frame and a fourth frame;
the second frame body is in sliding fit with the lower part of the first frame body along the X-axis direction and is driven by the linear degree of freedom of the X-axis direction;
the third frame body is vertically matched with the upper part of the second frame body in a sliding manner along the Y-axis direction and is driven by the linear degree of freedom along the Y-axis direction;
the fourth frame body is in sliding fit with the upper part of the third frame body along the Z axis and is driven by the linear degree of freedom of the Z axis;
the test assembly is mounted outside the fourth frame body.
As a further preferred aspect of the present utility model: the driving module is selected from a second motor and a ball screw driven by the second motor.
Compared with the prior art, the utility model has the beneficial effects that: the utility model carries out multi-degree-of-freedom position adjustment through the test assembly, the frame assembly and the driving module, carries out simulated external force driving on the output shaft of the band-type brake motor, and judges whether the production and assembly indexes of the band-type brake motor accord with the standards by detecting the stroke quantity of the current band-type brake motor; through the form of space position regulation, simulate different outside stress points, and then effectively improve the detection index, effectively satisfy practical application and practicality demand.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the test assembly, the frame assembly and the driving module of the present utility model;
FIG. 3 is a schematic perspective view of the frame assembly and the driving module of the present utility model;
FIG. 4 is a schematic perspective view of a test assembly according to the present utility model;
FIG. 5 is a schematic diagram of the internal structure of the test assembly according to the present utility model.
Reference numerals: 1. a testing component; 101. a housing; 102. a first motor; 103. a gear pair; 104. a hollow shaft; 105. a torque sensor; 2. a frame assembly; 201. a first frame body; 202. a second frame body; 203. a third frame; 204. a fourth frame body; 3. a driving module; 301. a second motor; 302. a ball screw; 4. a slipway assembly; 5. a work table; 6. and a controller.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
It should be noted that the terms "first," "second," "symmetric," "array," and the like are used merely for distinguishing between description and location descriptions, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of features indicated. Thus, a feature defining "first," "symmetry," or the like, may explicitly or implicitly include one or more such feature; also, where certain features are not limited in number by words such as "two," "three," etc., it should be noted that the feature likewise pertains to the explicit or implicit inclusion of one or more feature quantities;
in the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "secured," and the like are to be construed broadly; for example, the connection can be fixed connection, detachable connection or integrated molding; the connection may be mechanical, direct, welded, indirect via an intermediate medium, internal communication between two elements, or interaction between two elements. The specific meaning of the terms described above in the present utility model will be understood by those skilled in the art from the specification and drawings in combination with specific cases.
The motor is limited by production errors or assembly errors and other unreliability in the processing and assembly stage, and part of band-type brake motors cannot effectively realize the band-type brake function after the production stage is completed, or can only realize certain limiting and braking functions, which undoubtedly compromises the production quality and manufacturability requirements of products;
in order to solve the problems in the prior art, in this embodiment, a band-type brake testing device for band-type brake motor production is provided, which includes a testing component 1;
wherein, the electric elements of the whole device are powered by the mains supply and are controlled by the controller 6 in advance in a programming way so as to realize the mode of automatic driving operation;
meanwhile, the device is integrally arranged on the workbench 5, and in actual application, the device is mainly used for testing the brake function of the brake motor after assembly and offline after the assembly link of the brake motor is required to be installed in the brake motor production line;
the testing assembly 1 outputs a rotational degree of freedom outwards, is used for driving an output shaft of the band-type brake motor in a matched mode, and detects the stroke amount of the rotational degree of freedom through a detecting piece;
when the automatic brake is used, a worker needs to manually convey the brake motor to the corresponding position on the workbench 5, or convey the brake motor to the corresponding position on the workbench 5 through a mechanical arm, and the detection of the test assembly 1 is received;
please refer to fig. 4 and 5: the test assembly 1 comprises a housing 101, a first motor 102 and a hollow shaft 104;
the first motor 102 is mounted outside the housing 101; hollow shaft 104 is rotatably fitted to the inner side wall of housing 101 and is driven to rotate by first motor 102; the inner side wall of the hollow shaft 104 is used for adapting to the output shaft of the band-type brake motor; meanwhile, the detection piece is a torque sensor 105, the torque sensor 105 is arranged on the inner side wall of the shell 101, and the detection end of the torque sensor 105 is matched with the outer part of the hollow shaft 104;
in practical application, the first motor 102 can drive the hollow shaft 104 to rotate through a gear pair 103, and the gear pair 103 is composed of at least two gears meshed with each other;
in order to adapt to the output shafts with different diameters of the band-type brake motors with different types, an elastically deformable damping plate is bonded in the hollow shaft 104 and is matched and connected with the output shaft of the band-type brake motor in an adaptive deformation mode in a friction fit mode;
when the motor is applied, the first motor 102 drives the hollow shaft 104 to rotate, and the hollow shaft 104 rotates to further drive the output shaft of the band-type brake motor to reversely rotate; taking any band-type brake motor with completely normal assembly process as an example, the output shaft of the band-type brake motor should not be driven by the hollow shaft 104 to reversely rotate; if the hollow shaft 104 rotates to drive the output shaft of the band-type brake motor to rotate, the band-type brake motor is proved to be not in accordance with production indexes;
meanwhile, the rotation quantity of the motor can be recorded through the torque sensor 105, and the process index of each group of band-type brake motors can be accurately detected; if, for example, any band-type brake motor is completely normal in the assembly process, torque sensor 105 should not detect any rotation data; if the data are generated, the controller 6 is contacted in an electric signal mode, and then an external worker is informed of the fact that the current band-type brake motor is a defective product through the controller 6;
meanwhile, the device also comprises a frame body assembly 2 and three driving modules 3;
the test assembly 1 is arranged on the frame body assembly 2, and outputs three different axial linear degrees of freedom together through all the driving modules 3 to carry out universal position adjustment;
the frame assembly 2 includes a first frame 201, a second frame 202, a third frame 203, and a fourth frame 204; the second frame 202 is in sliding fit with the lower part of the first frame 201 along the X-axis direction and is driven by the linear degree of freedom of the X-axis direction; the third frame 203 is vertically and slidably matched with the upper part of the second frame 202 along the Y-axis and driven by the linear degree of freedom of the Y-axis; the fourth frame 204 is in sliding fit with the upper part of the third frame 203 along the Z-axis direction and is driven by the linear degree of freedom of the Z-axis direction;
the driving module 3 includes a second motor 301 and a ball screw 302 driven by the second motor 301; the corresponding second frame 102, third frame 103 and fourth frame 104 can be driven by the moving nuts to adjust the positions along the matched axial direction;
in the above structure, the first frame 201, the second frame 202, the third frame 203 and the fourth frame 204 can be slidably matched with corresponding axes, and a specific adjusting mode is driven by the corresponding driving module 3; the sliding table assembly 6 comprises a sliding block and a sliding rail which are in sliding fit with each other, and the sliding block and the sliding rail are connected with the matched double-end structure in a fixed connection mode;
the test assembly 1 is mounted outside the fourth frame 204; through the above-mentioned structural principle, three drive module 3 output X, Y and Z axial's linear degree of freedom jointly, realize drive test assembly 1 and carry out eccentric interval regulation to band-type brake motor's output shaft to simulate the external force in different positions and strike current band-type brake motor and realize, judge whether its band-type brake function accords with the standard.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (6)
1. The band-type brake testing device for the production of the band-type brake motor is characterized by comprising a testing assembly (1);
the test assembly (1) outputs one degree of freedom of rotation outwards and is used for driving an output shaft of the band-type brake motor in a matched mode;
the test assembly (1) detects the stroke amount of the rotational degree of freedom through a detection piece;
the device also comprises a frame body assembly (2) and at least three driving modules (3);
the testing assembly (1) is arranged on the frame body assembly (2), and at least three different axial linear degrees of freedom are output together through all the driving modules (3) to conduct universal position adjustment.
2. The band-type brake testing device for band-type brake motor production according to claim 1, wherein: the test assembly (1) comprises a shell (101), a first motor (102) and a hollow shaft (104);
the first motor (102) is mounted outside the housing (101); the hollow shaft (104) is in rotary fit with the inner side wall of the shell (101) and is driven to rotate by the first motor (102);
the inner side wall of the hollow shaft (104) is used for being matched with an output shaft of the band-type brake motor.
3. The band-type brake testing device for band-type brake motor production according to claim 2, wherein: the detection piece is a torque sensor (105), the torque sensor (105) is mounted on the inner side wall of the shell (101), and the detection end of the torque sensor (105) is matched with the outer portion of the hollow shaft (104).
4. A band-type brake testing device for band-type brake motor production according to any one of claims 1 to 3, characterized in that: -three drive modules (3) arranged along X, Y and Z-axis in total; and the driving module (3) outputs one linear degree of freedom to the outside.
5. The band-type brake testing device for band-type brake motor production according to claim 4, wherein: the driving module (3) comprises a second motor (301) and a ball screw (302) driven by the second motor (301).
6. The band-type brake testing device for band-type brake motor production according to claim 5, wherein: the frame body assembly (2) comprises a first frame body (201), a second frame body (202), a third frame body (203) and a fourth frame body (204);
the second frame body (202) is in sliding fit with the lower part of the first frame body (201) along the X-axis direction and is driven by the linear degree of freedom along the X-axis direction;
the third frame body (203) is vertically matched with the upper part of the second frame body (202) in a sliding manner along the Y-axis direction and is driven by the linear degree of freedom along the Y-axis direction;
the fourth frame body (204) is in sliding fit with the upper part of the third frame body (203) along the Z axis and is driven by the linear degree of freedom along the Z axis;
the test assembly (1) is mounted outside the fourth frame body (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320140560.1U CN219143046U (en) | 2023-02-03 | 2023-02-03 | Band-type brake testing device for band-type brake motor production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320140560.1U CN219143046U (en) | 2023-02-03 | 2023-02-03 | Band-type brake testing device for band-type brake motor production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219143046U true CN219143046U (en) | 2023-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320140560.1U Active CN219143046U (en) | 2023-02-03 | 2023-02-03 | Band-type brake testing device for band-type brake motor production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219143046U (en) |
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2023
- 2023-02-03 CN CN202320140560.1U patent/CN219143046U/en active Active
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