Motor position precision detection device
By designing a precision motor position detection device, the rotation shaft, induction baffle and photoelectric switch can be used to achieve accurate detection of the motor shaft position, which solves the problem of lack of real-time feedback and precise control in the prior art, and improves the quality and yield of the product.
Patent Information
- Application Number
- CN202421941955.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The lack of precise position detection devices for existing motor movements, which leads to the system being unable to provide real-time feedback signals and the inability to adjust the motor output based on real-time position and speed information, which may lead to the inability to correct errors during operation in a timely manner, affecting the quality and yield rate of the product.
A motor position precision detection device is designed, including a motor fixing substrate, a detection assembly and a working component. The detection component consists of a rotating shaft, an induction pad and a photoelectric switch. The rotation of the rotating shaft makes the induction pad contact the photoelectric switch to realize the detection of the motor shaft position.
Through real-time feedback and precise control, the errors during operation are reduced or eliminated, and the quality and yield of products are ensured.
Smart Images

Figure CN222691540U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motors, and in particular to a precise detection device for motor positions. Background Art
[0002] The main function of the suction pen on the tape burner is to adsorb objects on a smooth surface by generating negative pressure to achieve the purpose of fixing, hanging or moving objects. During the production process, it may be necessary to frequently adjust the position or direction of the suction pen to adapt to different operating requirements. However, there is currently no precise position detection device for motor movement. The system cannot provide real-time feedback signals and cannot adjust the output of the motor according to the real-time position and speed information. This may result in errors in the operation process that cannot be corrected in time, affecting the quality and yield of the product. Therefore, we propose a precise motor position detection device. Utility Model Content
[0003] The purpose of the utility model is to solve the shortcomings existing in the prior art. At present, there is no precise position detection device for motor movement, the system cannot provide real-time feedback signals, and cannot adjust the output of the motor according to the real-time position and speed information, which may lead to errors in the operation process cannot be corrected in time, affecting the quality and yield of the product.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A motor position precision detection device, comprising a motor fixing base plate for mounting a motor, a detection assembly is arranged between the motor and the motor fixing base plate, and a working component is arranged on the other side of the motor fixing base plate extending from the output end of the motor;
[0006] The detection component includes a rotating shaft located at the periphery of the motor output shaft, the rotating shaft is rotatably connected to a fixed cover plate, the fixed cover plate is mounted on a motor fixed base plate, an induction baffle is provided at the periphery of the rotating shaft, a photoelectric switch is mounted on one side of the rotating shaft located on the motor fixed base plate, and the rotation of the rotating shaft causes the induction baffle to reciprocately contact the photoelectric switch to detect the position of the motor shaft.
[0007] Furthermore, the rotating shaft is fixedly connected to the output shaft of the motor, so that the rotating shaft rotates as the output shaft of the motor rotates.
[0008] Furthermore, the size of the induction baffle is smaller than the gap of the photoelectric switch, and when the rotating shaft rotates, the induction baffle will reciprocate and contact the photoelectric switch.
[0009] Furthermore, the motor and the motor fixing base plate are fixedly installed by extending column bolts, thereby reserving space for the arrangement of the detection component.
[0010] Furthermore, the working part includes a linear rail, a slider, a suction pen fixing frame and a suction pen, the side of the linear rail away from the slider is fixedly connected to the output end of the motor, the slider is slidably connected to the linear rail, the suction pen fixing frame is installed on the slider, and the suction pen is installed on the suction pen fixing frame.
[0011] Furthermore, the suction pen fixing frame is designed in an L-structure, and the suction pen is parallel to the vertical arm of the suction pen fixing frame.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] In the utility model, by setting a detection component on the periphery of the motor shaft and between the working parts, when the rotating shaft rotates with the motor shaft, the sensing baffle will reciprocate and contact the photoelectric switch, and will trigger the switch state change of the photoelectric switch, thereby realizing accurate detection of the motor shaft position, and through real-time feedback and precise control, it helps to reduce or eliminate errors in the operation process, thereby ensuring product quality and yield. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a motor position precision detection device provided by the utility model;
[0015] Figure 2 The present invention is a schematic diagram of the rotating shaft structure of a motor position precision detection device provided by the utility model.
[0016] Legend: 1. Motor; 2. Motor fixing base plate; 3. Detection component; 31. Rotating shaft; 32. Fixed cover plate; 33. Induction baffle; 34. Photoelectric switch; 4. Working part; 41. Linear rail; 42. Slider; 43. Suction pen fixing bracket; 44. Suction pen; 5. Extension column. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0018] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0019] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.
[0021] Example 1
[0022] like Figure 1-2 As shown, the utility model provides a technical solution: a motor position precision detection device, including a motor fixed substrate 2 for mounting a motor 1, the motor fixed substrate 2 is used to mount the motor 1, provides a stable foundation for the entire device and is mounted on a tape burner, the motor 1 serves as a power source, and the movement of its output shaft drives the detection component 3 and the working component 4, a detection component 3 is provided between the motor 1 and the motor fixed substrate 2, the output end of the motor 1 extends to the other side of the motor fixed substrate 2 where a working component 4 is provided; the detection component 3 includes a rotating shaft 31 located at the periphery of the output shaft of the motor 1, the rotating shaft 31 is rotatably connected to a fixed cover plate 32, the fixed cover plate 32 is mounted on the motor fixed substrate 2, an induction baffle 33 is provided at the periphery of the rotating shaft 31, one side of the rotating shaft 31 is located on the motor fixed substrate 2 and a photoelectric switch 34 is mounted, the rotation of the rotating shaft 31 causes the induction baffle 33 to reciprocate in contact with the photoelectric switch 34 to detect the position of the motor shaft.
[0023] Example 2
[0024] like Figure 1-2 As shown, the rotating shaft 31 is fixedly connected to the output shaft of the motor 1 , and the rotating shaft 31 and the output shaft of the motor 1 are matched with a keyway or set screws, so that the rotating shaft 31 rotates as the output shaft of the motor 1 rotates.
[0025] The size of the induction baffle 33 is smaller than the gap of the photoelectric switch 34. When the rotating shaft 31 rotates, the induction baffle 33 will reciprocately contact the photoelectric switch 34. This contact will trigger the switch state change of the photoelectric switch 34, thereby realizing accurate detection of the rotation shaft position of the motor 1.
[0026] The motor 1 and the motor fixing base plate 2 are fixedly installed by means of extension columns 5 and bolts, thereby reserving space for the arrangement of the detection component 3.
[0027] The working component 4 includes a linear rail 41, a slider 42, a suction pen fixing frame 43 and a suction pen 44. The sizes or models of the linear rail 41, the suction pen fixing frame 43 and the suction pen 44 are designed according to requirements. The side of the linear rail 41 away from the slider 42 is fixedly connected to the output end of the motor 1, the slider 42 is slidably connected to the linear rail 41, the suction pen fixing frame 43 is installed on the slider 42, and the suction pen 44 is installed on the suction pen fixing frame 43. The linear rail 41 provides a sliding track for the slider 42. By controlling the movement of the slider 42 on the linear rail 41, the position of the suction pen 44 can be accurately controlled to perform specific operations.
[0028] The suction pen fixing frame 43 is designed in an L-structure, and the suction pen 44 is parallel to the vertical arm of the suction pen fixing frame 43 .
[0029] Working principle: The rotating shaft 31 rotates with the operation of the motor 1, and the sensing baffle 33 moves with the rotation of the rotating shaft 31. When the rotating shaft 31 rotates, the sensing baffle 33 will reciprocate and contact the photoelectric switch 34, and will trigger the switching state change of the photoelectric switch 34. The photoelectric switch 34 detects and records the change, thereby realizing accurate detection of the rotating shaft position of the motor 1.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A motor position precision detection device, comprising a motor fixing base plate (2) for mounting a motor (1), characterized in that: A detection component (3) is provided between the motor (1) and the motor fixing substrate (2); an output end of the motor (1) extends to the other side of the motor fixing substrate (2) and a working component (4) is provided; The detection component (3) comprises a rotating shaft (31) located on the periphery of the output shaft of the motor (1); the rotating shaft (31) is rotatably connected to a fixed cover plate (32); the fixed cover plate (32) is mounted on a motor fixed substrate (2); an induction baffle (33) is provided on the periphery of the rotating shaft (31); a photoelectric switch (34) is mounted on one side of the rotating shaft (31) located on the motor fixed substrate (2); the rotation of the rotating shaft (31) causes the induction baffle (33) to reciprocately contact the photoelectric switch (34) to detect the position of the motor shaft.
2. A motor position precision detection device according to claim 1, characterized in that: The rotating shaft (31) is fixedly connected to the output shaft of the motor (1), so that the rotating shaft (31) rotates as the output shaft of the motor (1) rotates.
3. The motor position precision detection device according to claim 1, characterized in that: The size of the induction baffle (33) is smaller than the gap of the photoelectric switch (34), and when the rotating shaft (31) rotates, the induction baffle (33) will reciprocate in contact with the photoelectric switch (34).
4. The motor position precision detection device according to claim 1, characterized in that: The motor (1) and the motor fixing base plate (2) are fixedly installed by means of extension columns (5) and bolts, thereby reserving space for the arrangement of the detection component (3).
5. The motor position precision detection device according to claim 1, characterized in that: The working component (4) comprises a linear rail (41), a slider (42), a suction pen fixing frame (43) and a suction pen (44); a side of the linear rail (41) away from the slider (42) is fixedly connected to an output end of the motor (1); the slider (42) is slidably connected to the linear rail (41); the suction pen fixing frame (43) is mounted on the slider (42); and the suction pen (44) is mounted on the suction pen fixing frame (43).
6. A motor position precision detection device according to claim 5, characterized in that: The suction pen fixing frame (43) is designed in an L-structure, and the suction pen (44) is parallel to the vertical arm of the suction pen fixing frame (43).