Forward and reverse rotation detection structure of micro motor
By designing the forward and reverse detection structure of the micro motor, and using cylinder drive and optical fiber sensors to achieve automatic detection, the problems of low efficiency and high error rate of micro motor rotation direction detection in the prior art are solved, and efficient and accurate detection results are achieved.
Patent Information
- Application Number
- CN202420835972.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-04-19
AI Technical Summary
In the mass production process of micro motors, the existing detection methods rely on manual touch, have low efficiency, high misjudgment rate, and have safety hazards, making it difficult to efficiently detect the rotation direction of motors of multiple specifications and models at the same time.
A micro motor forward and reverse detection structure is designed, including base, tabletop, slide rail, test tooling, plugging assembly, wiring assembly and steering detection assembly, automatic detection and determination are achieved through cylinder drive and optical fiber sensors.
It realizes efficient and accurate micro motor rotation direction detection, avoids manual misjudgment, improves production efficiency, reduces costs, and enhances the safety of detection.
Smart Images
Figure CN222866707U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field, and in particular relates to a micro motor forward and reverse rotation detection structure. Background Art
[0002] In the process of mass production of micro motors, in order to ensure the use effect and quality of the motors, each motor needs to be fully inspected for its rotation direction before leaving the production line to prevent returns due to improper rotation of the motor.
[0003] The existing detection method is mostly for inspectors to touch the motors one by one to feel whether they are rotating. Not only does this have low production capacity, it also wastes a large number of inspectors, increasing the manufacturing cost of the motors. Long-term repetitive work will make inspectors tired, resulting in missed inspections and missed judgments, and there are certain safety hazards.
[0004] Since there are many types of motors and their specifications and sizes are different, there is an urgent need for an automatic judgment device that can test the rotation direction of multiple motors at the same time, which can improve the test efficiency and accuracy and avoid human misjudgment. This application is mainly aimed at the detection of micromotors with exposed vibrators. Utility Model Content
[0005] In order to solve the problems raised in the above background technology, the utility model provides a micro motor forward and reverse rotation detection structure, which has the characteristics of high test efficiency and accuracy and avoids manual misjudgment.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a micro motor forward and reverse rotation detection structure, including a base, a table plate connected to the top of the base, a slider guide rail installed above the table plate, a test tool connected to the slider of the slider guide rail, a locking assembly installed on one side of the slider guide rail, a wiring assembly corresponding to the locking assembly installed on the other side of the slider guide rail, and a steering detection assembly corresponding to the locking assembly also installed above the table plate.
[0007] In order to drive the test fixture to switch between the test station and the test station, a rodless cylinder is further installed at the bottom of the table, and a connecting block is connected to the output end of the rodless cylinder, and the upper end of the connecting block is connected to the slider of the slider guide.
[0008] In order to provide a moving space for the connecting block, further, a through groove corresponding to the connecting block is provided on the table top.
[0009] In order to achieve motor stalling, further, the stalling assembly includes a stalling cylinder, an output end of the stalling cylinder is connected to a stalling connection block, and a plurality of ejector pins are connected to the stalling connection block.
[0010] In order to connect with the female plug of the motor to realize power connection, the wiring assembly further includes a wiring cylinder, the output end of the wiring cylinder is connected to a wiring connection block, and the wiring connection block is connected to a male socket.
[0011] In order to determine the rotation direction of the motor, the steering detection component further includes a mounting seat, a detection cylinder is mounted on the mounting seat, a detection connection block is connected to the output end of the detection cylinder, and a plurality of optical fiber sensors are mounted on the detection connection block.
[0012] In order to place the motor to be tested, the female plug of the motor is fixed. Furthermore, the test tooling includes a motor fixture, which is installed on the slider of the slider guide rail, and one side of the motor fixture is connected to a female end fixing seat.
[0013] In order to eject motors with inconsistent rotation directions and eliminate motors with different rotation directions, a lifting cylinder is further installed at the bottom of the table, a lifting head is connected to the output end of the lifting cylinder, and a through hole corresponding to the lifting head is provided on the table.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model installs the motor to be tested through the test fixture, supplies power to the motor through the wiring assembly, achieves motor stalling through the stall assembly, and detects the notch state of the exposed vibrator through the steering detection assembly, thereby determining the rotation direction of the motor. The utility model has the advantages of high versatility, strong stability, high production efficiency and low cost.
[0016] 2. The utility model drives the slider of the slider guide rail to move through the rodless cylinder, thereby driving the test fixture to switch between the to-be-tested station and the test station;
[0017] 3. The utility model drives the ejector pin to extend through the blocking cylinder to block the exposed vibrator of the motor, thereby achieving motor blocking;
[0018] 4. The utility model drives the ejector pin to extend through the blocking cylinder to block the exposed vibrator of the motor, thereby achieving motor blocking;
[0019] 5. The utility model uses a wiring cylinder to drive the male socket to extend and connect with the female plug of the motor to realize power connection;
[0020] 6. The utility model drives the optical fiber sensor downward by the detection cylinder, and detects the notch state of the exposed vibrator through the optical fiber sensor, thereby determining the rotation direction of the motor;
[0021] 7. The utility model drives the lifting head through the lifting cylinder to eject the motors with inconsistent rotation directions, thereby eliminating the motors with different rotation directions. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0023] Figure 1 It is a schematic diagram of the structure of the utility model;
[0024] Figure 2 This is a structural schematic diagram of the bottom of the tabletop of the utility model;
[0025] Figure 3 This is a schematic diagram of the structure of the stall assembly of the utility model;
[0026] Figure 4 It is a structural schematic diagram of the wiring assembly and the steering detection assembly of the utility model;
[0027] Figure 5 This is a schematic diagram of the structure of the test tooling of the utility model;
[0028] In the figure: 1. base; 2. table; 21. through hole; 22. through slot; 3. slider guide; 4. wiring assembly; 41. wiring cylinder; 42. wiring connection block; 43. male socket; 5. steering detection assembly; 51. mounting seat; 52. detection cylinder; 53. detection connection block; 54. optical fiber sensor; 6. test tooling; 61. motor fixture; 62. female end fixing seat; 7. blocking assembly; 71. blocking cylinder; 72. blocking connection block; 73. ejector pin; 8. lifting cylinder; 9. rodless cylinder; 91. connection block. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Example 1
[0031] See also Figure 1-5 The utility model provides the following technical solutions: a micro motor forward and reverse detection structure, including a base 1, a table 2 is connected to the top of the base 1, a slider guide 3 is installed above the table 2, a test fixture 6 is connected to the slider of the slider guide 3, a locking assembly 7 is installed on one side of the slider guide 3, a wiring assembly 4 corresponding to the locking assembly 7 is installed on the other side of the slider guide 3, and a steering detection assembly 5 corresponding to the locking assembly 7 is also installed above the table 2.
[0032] By adopting the above technical scheme, the utility model installs the motor to be tested through the test tool 6, supplies power to the motor through the wiring assembly 4, realizes motor stalling through the stalling assembly 7, and detects the notch state of the exposed vibrator through the steering detection assembly 5, thereby determining the rotation direction of the motor. The utility model has the advantages of high versatility, strong stability, high production efficiency and low cost.
[0033] Specifically, a rodless cylinder 9 is installed at the bottom of the table 2 , a connecting block 91 is connected to the output end of the rodless cylinder 9 , and an upper end of the connecting block 91 is connected to the slider of the slider guide rail 3 .
[0034] By adopting the above technical solution, the rodless cylinder 9 drives the slider of the slider guide rail 3 to move, thereby driving the test fixture 6 to switch between the to-be-tested station and the test station.
[0035] Specifically, a through slot 22 corresponding to the connecting block 91 is provided on the table top 2 .
[0036] By adopting the above technical solution, a moving space is provided for the connecting block 91 .
[0037] Example 2
[0038] The present embodiment is different from the embodiment 1 in that: specifically, the locking assembly 7 comprises a locking cylinder 71 , the output end of the locking cylinder 71 is connected to a locking connection block 72 , and the locking connection block 72 is connected to a plurality of ejector pins 73 .
[0039] By adopting the above technical solution, the blocking cylinder 71 drives the ejector pin 73 to extend and block the exposed vibrator of the motor, thereby achieving motor blocking. After the motor is blocked, the exposed vibrator is also blocked synchronously, and the optical fiber sensor 54 determines the stop state of the exposed vibrator to determine the rotation direction.
[0040] Example 3
[0041] The present embodiment is different from the first embodiment in that: specifically, the wiring assembly 4 includes a wiring cylinder 41 , the output end of the wiring cylinder 41 is connected to a wiring connection block 42 , and the wiring connection block 42 is connected to a male socket 43 .
[0042] By adopting the above technical solution, the male socket 43 is extended by the wiring cylinder 41 and connected to the female plug of the motor to achieve power connection.
[0043] Example 4
[0044] The present embodiment is different from the embodiment 1 in that: specifically, the steering detection assembly 5 includes a mounting seat 51, a detection cylinder 52 is mounted on the mounting seat 51, a detection connection block 53 is connected to the output end of the detection cylinder 52, and a plurality of optical fiber sensors 54 are mounted on the detection connection block 53.
[0045] By adopting the above technical solution, the optical fiber sensor 54 is driven downward by the detection cylinder 52, and the notch state of the exposed vibrator is detected by the optical fiber sensor 54, so as to determine the rotation direction of the motor. After the exposed vibrators with different rotation directions stop, the notches face opposite directions, so the rotation direction of the motor can be determined by determining the notch state of the exposed vibrator.
[0046] Example 5
[0047] The present embodiment is different from the first embodiment in that: specifically, the test fixture 6 includes a motor fixture 61 , the motor fixture 61 is mounted on the slider of the slider guide rail 3 , and a female end fixing seat 62 is connected to one side of the motor fixture 61 .
[0048] By adopting the above technical solution, the motor fixture 61 is used to place the motor to be tested, and the female end fixing seat 62 is used to fix the female plug of the motor.
[0049] Example 6
[0050] The present embodiment is different from the embodiment 1 in that: specifically, a lifting cylinder 8 is also installed at the bottom of the table 2, and a lifting head is connected to the output end of the lifting cylinder 8. The lifting head is made of rubber material, and a through hole 21 corresponding to the lifting head is provided on the table 2.
[0051] By adopting the above technical solution, the lifting head is driven by the lifting cylinder 8 to eject the motors with inconsistent rotation directions, thereby realizing the removal of motors with different rotation directions.
[0052] In summary, the utility model installs the motor to be tested through the test fixture 6, supplies power to the motor through the wiring assembly 4, implements motor stalling through the stall assembly 7, detects the notch state of the exposed vibrator through the steering detection assembly 5, and thus determines the rotation direction of the motor. The utility model has the advantages of high versatility, strong stability, high production efficiency and low cost. The utility model drives the slider movement of the slider guide 3 through the rodless cylinder 9, thereby driving the test fixture 6 to switch between the station to be tested and the test station. The utility model drives the ejector pin 73 to extend through the stall cylinder 71 to block the motor. The exposed vibrator realizes the motor stalling; the utility model drives the ejector pin 73 to extend through the stalling cylinder 71 to block the exposed vibrator of the motor and realize the motor stalling; the utility model drives the male socket 43 to extend through the wiring cylinder 41 and connects with the female plug of the motor to realize power connection; the utility model drives the optical fiber sensor 54 to move downward through the detection cylinder 52, and detects the notch state of the exposed vibrator through the optical fiber sensor 54, so as to determine the rotation direction of the motor; the utility model drives the lifting head to eject the motor with inconsistent rotation direction through the lifting cylinder 8, so as to realize the removal of motors with different rotation directions.
[0053] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A micro motor forward and reverse rotation detection structure, comprising a base, characterized in that: A table is connected above the base, a slider guide is installed above the table, a test fixture is connected to the slider of the slider guide, a stall assembly is installed on one side of the slider guide, a wiring assembly corresponding to the stall assembly is installed on the other side of the slider guide, and a steering detection assembly corresponding to the stall assembly is also installed above the table; The blocking component comprises a blocking cylinder, an output end of which is connected to a blocking connection block, and a plurality of ejector pins are connected to the blocking connection block; The steering detection component comprises a mounting seat, a detection cylinder is mounted on the mounting seat, a detection connection block is connected to the output end of the detection cylinder, and a plurality of optical fiber sensors are mounted on the detection connection block.
2. A micro motor forward and reverse rotation detection structure according to claim 1, characterized in that: A rodless cylinder is installed at the bottom of the table, a connecting block is connected to the output end of the rodless cylinder, and the upper end of the connecting block is connected to the slider of the slider guide rail.
3. A micro motor forward and reverse rotation detection structure according to claim 2, characterized in that: The table plate is provided with a through slot corresponding to the connecting block.
4. A micro motor forward and reverse rotation detection structure according to claim 1, characterized in that: The wiring assembly comprises a wiring cylinder, an output end of the wiring cylinder is connected to a wiring connection block, and the wiring connection block is connected to a male socket.
5. A micro motor forward and reverse rotation detection structure according to claim 1, characterized in that: The test fixture comprises a motor fixture, which is mounted on a slider of a slider guide rail, and one side of the motor fixture is connected to a female end fixing seat.
6. A micro motor forward and reverse rotation detection structure according to claim 1, characterized in that: A lifting cylinder is also installed at the bottom of the table, a lifting head is connected to the output end of the lifting cylinder, and a through hole corresponding to the lifting head is provided on the table.