Automatic assembling device for annular sheets
By designing an automatic assembly device for annular sheets, and utilizing the cooperation of positioning and moving components, the automated installation of annular sheets was achieved, solving the problem of low assembly efficiency of synchronous motor components and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202423107630.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-17
AI Technical Summary
In the existing technology, the assembly efficiency of the annular thin sheet of synchronous motor assembly is low and it is difficult to automate. In particular, the feeding and dispensing of the shock-absorbing annular thin sheet is difficult, and it is easy to deform and have burrs, which makes it difficult to pick up the material.
An automatic assembly device for annular sheets was designed, including a positioning component, a moving component, and a suction head. Through the cooperation of guide rods and air holes, the device achieves precise positioning and automated installation of annular sheets. A rotary cylinder, a light sensor, and a vibratory plate are used to screen and position the annular sheets, ensuring accurate positioning and stable feeding of the annular sheets.
It achieves automated and stable feeding and installation of annular sheets, improves assembly efficiency, reduces defect rate, is suitable for large-scale production, and avoids the inefficiency and errors of manual operation.
Smart Images

Figure CN223789855U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor manufacturing technology, specifically to an automatic assembly device for annular thin sheets. Background Technology
[0002] like Figure 1 As shown, the synchronous motor assembly is an indispensable core component for the yaw and steering functions of various electrical products. Due to the large number of materials involved and the complex assembly process, all components are assembled layer by layer based on the synchronous motor shaft. Affected by the inherent errors of each part, the assembly of this type of assembly is currently done manually. In particular, after lubricating and installing the connecting rod, the next step in assembling the synchronous motor assembly is to place and remove the vibration-damping annular sheet. Because the vibration-damping annular sheet is only 0.5mm thick, traditional methods of feeding and separating the sheet are difficult; furthermore, its susceptibility to deformation and the presence of burrs make removal difficult, resulting in low efficiency in the current installation methods for the annular sheet. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide an automatic assembly device for annular sheets. This automatic assembly device for annular sheets can accurately and quickly install annular sheets onto connecting rods and has the advantage of being easy to operate.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] Provides an automated assembly device for ring-shaped sheets, including:
[0006] Positioning components are used to define the placement position of the annular sheet to be installed;
[0007] The annular sheet is positioned at a designated location using a positioning component.
[0008] A movable component is provided with a suction head, the suction head including a guide rod and an annular platform, the annular platform being distributed around the guide rod and having air holes.
[0009] The guide rod is inserted into the central through-hole of the annular sheet. The configuration of the annular platform is adapted to the configuration of the annular sheet, enabling stable adsorption of the annular sheet.
[0010] The moving component drives the suction head to the positioning component, the annular platform picks up the annular sheet on the positioning component through the air hole, the moving component drives the guide rod to be positioned in the assembly hole of the connecting rod, and the air hole blows air and feeds the annular sheet to the connecting rod.
[0011] In some embodiments, the positioning component includes a transport channel for conveying annular sheets, the outlet of the transport channel is provided with a rotary cylinder, the rotary cylinder is connected to a positioning block, the positioning block has a positioning notch facing the outlet, and when the positioning notch engages the annular sheet, the rotary cylinder rotates to prevent other annular sheets from entering.
[0012] The annular sheet is continuously output through the transmission channel. Since the rotary cylinder is located at the discharge port and the positioning block connected to the rotary cylinder faces the discharge port, the annular sheet output from the transmission channel can directly enter the positioning notch. After the annular sheet is positioned on the positioning notch, the rotary cylinder drives the positioning block to make the positioning notch horizontal. At this time, the annular sheet is horizontal, which makes it easy for the suction head to pick up the annular sheet.
[0013] In some embodiments, the transmission channel is connected to a vibratory feeder, and the transmission surface of the transmission channel is inclined to the side of the transmission channel. When receiving the annular sheet, the positioning notch is inclined to the transmission surface. After positioning the annular sheet, the positioning notch is rotated to a horizontal position.
[0014] The ring-shaped sheet is continuously conveyed by a vibratory feeder. The conveying surface of the conveying channel is tilted to the side of the conveying channel, so that the deformed ring-shaped sheet can fall off the tilted surface. Only the ring-shaped sheet that meets the requirements can be conveyed to the positioning component, reducing the number of defective ring-shaped sheets installed on the connecting rod.
[0015] In some embodiments, a light sensor is provided on the positioning notch, the light sensor senses the positioning state of the annular sheet, and the light sensor is connected to the moving component.
[0016] The light sensor detects whether the annular sheet is accurately positioned, and then drives the moving component to move the nozzle head to move the positioned annular sheet.
[0017] In some implementations, the moving component is a three-dimensional moving module.
[0018] It enables the suction head to move in three dimensions.
[0019] In some embodiments, the guide rod is a tapered guide rod.
[0020] The tapered guide rod can be inserted into the annular sheet more easily.
[0021] In some embodiments, the nozzle head further includes a mounting block, the mounting block having a guide groove, a buffer spring fixed in the guide groove, and the guide rod being disposed in the guide groove via the buffer spring.
[0022] The buffer spring provides a certain buffering effect to the guide rod, preventing it from being easily damaged when pressed into the guide.
[0023] In some embodiments, the inner wall of the guide groove is provided with a first protrusion, and the tail end of the guide rod is provided with a second protrusion that can engage with the first protrusion.
[0024] The interlocking of the first and second protrusions prevents the guide rod from falling out of the guide groove, while allowing the guide rod to slide smoothly within the guide groove.
[0025] In some embodiments, an air passage is provided within the annular platform, the air passage is connected to the air hole, and the air passage is also connected to an air pipe connector.
[0026] This tracheal connector allows airflow to be supplied to the trachea.
[0027] In some embodiments, the transmission channel is provided with an air blowing pipe for blowing away any annular sheets blocking the transmission channel.
[0028] When a ring-shaped sheet becomes blocked in the transmission channel, the defective ring-shaped sheet is blown off through the air blowing pipe.
[0029] The beneficial effects of this utility model of an automatic assembly device for annular thin sheets are as follows:
[0030] This utility model discloses an automatic assembly device for annular sheets. A positioning component places the annular sheet in a predetermined position. A guide rod on the suction nozzle is inserted into the through-hole of the annular sheet. The annular platform on the suction nozzle adsorbs and positions the annular sheet through an air hole. A moving component moves the annular sheet to a connecting rod at the corresponding station. The guide rod is positioned in the matching hole of the connecting rod. Air is then blown through the air hole onto the connecting rod. Due to the limiting effect of the guide rod length, the air hole can blow the annular sheet off at a certain distance from the connecting rod, eliminating the need for the air hole to contact grease on the connecting rod, thus preventing grease blockage and ensuring long-term operation of the suction nozzle. This device can automatically and stably feed and unload annular sheets without manual installation onto the connecting rod, achieving stable feeding, suction, and blowing of annular sheets. It enables continuous, stable, and automated production with high efficiency, making it suitable for large-scale production and application. Attached Figure Description
[0031] Figure 1 This is a diagram illustrating the working state of the existing annular sheet and connecting rod.
[0032] Figure 2 This is a schematic diagram of an automatic assembly device for ring-shaped thin sheets.
[0033] Figure 3 yes Figure 2A magnified view of a portion of point A in the middle.
[0034] Figure 4 This is another visual schematic diagram of an automatic assembly device for ring-shaped thin sheets.
[0035] Figure 5 This is a schematic diagram of the nozzle head.
[0036] Figure 6 This is a cross-sectional view of the nozzle tip.
[0037] Figure 7 This is a schematic diagram of a ring-shaped thin sheet.
[0038] Figure Labels
[0039] 1. Annular sheet; 2. Suction nozzle; 3. Guide rod; 4. Annular platform; 5. Air hole; 6. Transmission channel; 7. Discharge port; 8. Rotary cylinder; 9. Positioning block; 10. Positioning notch; 11. Vibratory plate; 12. Light sensor; 13. Moving component; 14. Guide groove; 15. Buffer spring; 16. First protrusion; 17. Second protrusion; 18. Air pipe connector. Detailed Implementation
[0040] Preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.
[0041] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.
[0042] It should be understood that although the terms "first," "second," "third," etc., may be used in this invention to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this invention, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0043] Example
[0044] like Figure 1 As shown, the synchronous motor assembly is an indispensable core component for the yaw and steering functions of various electrical products. Due to the large number of materials involved and the complex assembly process, all components are assembled layer by layer based on the synchronous motor shaft. Affected by the inherent errors of each part, the assembly of this type of assembly is currently done manually. In particular, after lubricating and installing the connecting rod, the next step in assembling the synchronous motor assembly is to pick up and place the vibration-damping annular sheet 1. Because the vibration-damping annular sheet 1 is only 0.5mm thick, traditional methods of feeding and distributing it are difficult; furthermore, its susceptibility to deformation and the presence of burrs make material removal difficult, resulting in low efficiency in the current installation methods for the annular sheet 1.
[0045] To address this technical problem, the automatic assembly device for the annular sheet 1 disclosed in this embodiment, such as... Figures 2-7 As shown, it includes:
[0046] A positioning component is used to define the placement position of the annular sheet 1 to be installed;
[0047] The annular sheet 1 is positioned at a designated location using the positioning component.
[0048] The moving component 13 is equipped with a suction head 2, which includes a guide rod 3 and an annular platform 4. The annular platform 4 is distributed around the guide rod 3 and has air holes 5.
[0049] The guide rod 3 is inserted into the central through hole of the annular sheet 1. The configuration of the annular platform 4 is adapted to the configuration of the annular sheet 1, so that the annular sheet 1 can be stably adsorbed.
[0050] The moving component 13 drives the suction head 2 to the positioning component. The annular platform 4 picks up the annular sheet 1 on the positioning component through the air hole 5. The moving component drives the guide rod to be positioned in the assembly hole of the connecting rod. The air hole 5 blows air and feeds the annular sheet 1 to the connecting rod. After assembly, it returns to its original position to wait for the next assembly.
[0051] The guide rod 3 on the suction head 2 is inserted into the through hole of the annular sheet 1. The annular platform 4 on the suction head 2 is positioned by adsorbing the annular sheet 1 through the air hole 5. The moving component 13 moves the annular sheet 1 to the connecting rod at the corresponding station. The guide rod 3 is positioned in the matching hole of the connecting rod. Then, the air hole 5 blows air to blow the annular sheet 1 onto the connecting rod. Due to the limiting effect of the length of the guide rod 3, the air hole 5 can blow the annular sheet 1 off at a certain distance from the connecting rod. The air hole 5 does not need to contact the grease on the connecting rod, avoiding grease blockage of the air hole 5 and ensuring that the suction head 2 can work for a long time. This device can automatically and stably feed and unload the annular sheet 1 without manual installation of the annular sheet 1 onto the connecting rod. It has the advantages of high efficiency and is suitable for large-scale production and application.
[0052] In this embodiment, the positioning component includes a transmission channel 6 for conveying annular sheets 1. The outlet 7 of the transmission channel 6 is provided with a rotary cylinder 8. The rotary cylinder 8 is connected to a positioning block 9. The positioning block 9 has a positioning notch 10 facing the outlet 7. When the positioning notch 10 is engaged with the annular sheet 1, the rotary cylinder 8 rotates to prevent other annular sheets 1 from entering.
[0053] The annular sheet 1 is continuously output through the transmission channel 6. Since the rotary cylinder 8 is located at the discharge port 7 and the positioning block 9 connected to the rotary cylinder 8 faces the discharge port 7, the annular sheet 1 output from the transmission channel 6 can directly enter the positioning notch 10. After the annular sheet 1 is positioned on the positioning notch 10, the rotary cylinder 8 drives the positioning block 9 to make the positioning notch 10 horizontal. At this time, the annular sheet 1 is horizontal, which makes it easy for the suction head 2 to pick up the annular sheet 1. At the same time, the rotary cylinder 8 rotates to make the positioning block 9 misaligned to prevent subsequent materials from sticking together. At this time, the vibrating plate 11 stops vibrating.
[0054] Specifically,
[0055] Transmission channel 6 is a channel for conveying the annular sheet 1, through which the annular sheet 1 is continuously output.
[0056] A rotary cylinder 8 is installed at the discharge port 7 of the transmission channel 6. The function of this cylinder is to control the rotation of the positioning block 9. The rotary cylinder 8 is connected to a positioning block 9, which has a positioning notch 10 facing the discharge port 7. This notch is used to hold the annular sheet 1, achieving initial positioning. When the annular sheet 1 comes out of the transmission channel 6 and is engaged with the positioning notch 10, the rotary cylinder 8 drives the positioning block 9 to rotate, so that the positioning notch 10 is placed horizontally, thereby placing the annular sheet 1 horizontally as well.
[0057] After the annular sheet 1 is placed horizontally, it is easy for the suction head 2 to be inserted. In order to ensure that the annular sheet 1 does not stick to other materials, the rotary cylinder 8 will rotate the positioning block 9 again, causing the positioning notch 10 to be misaligned. In this way, the subsequent annular sheet 1 cannot enter the positioning notch 10, thereby preventing the materials from sticking together.
[0058] After the annular sheet 1 is successfully positioned and adsorbed, the vibrating disk 11 will stop vibrating to ensure the stable positioning of the annular sheet 1 and prevent positioning errors caused by vibration.
[0059] In this embodiment, the transmission channel 6 is connected to a vibratory plate 11. The transmission surface of the transmission channel 6 is inclined to the side of the transmission channel 6. When receiving the annular sheet 1, the positioning notch 10 is inclined to the transmission surface. After positioning the annular sheet 1, the positioning notch 10 is rotated to be placed horizontally.
[0060] The annular sheet 1 is continuously transmitted by the vibratory plate 11, and the transmission surface of the transmission channel 6 is tilted to the side of the transmission channel 6 so that the deformed annular sheet 1 can fall off the tilted surface, so that only the qualified annular sheet 1 can be transmitted to the positioning component, reducing the number of defective annular sheets 1 installed on the connecting rod.
[0061] Specifically,
[0062] The vibratory feeder 11 conveys the annular sheet 1 from the storage area through vibration. The annular sheet 1 is continuously conveyed by the vibratory feeder 11, ready to enter the next processing stage. To screen out deformed annular sheets 1, the conveying surface of the conveying channel 6 is designed to be inclined to the side. This design allows deformed sheets to fall off the inclined surface due to the shift in the center of gravity, thus being excluded from the production process. Only the qualified annular sheets 1, i.e., the undeformed sheets, can continue to move forward along the inclined conveying surface and eventually be conveyed to the positioning assembly. In this way, the possibility of defective annular sheets 1 being incorrectly installed on the connecting rod can be reduced, thereby improving the quality and reliability of the final product. The qualified annular sheets 1 eventually reach the positioning assembly, which, as mentioned earlier, achieves precise positioning of the annular sheet 1 and subsequent suction operation of the nozzle head 2 through the cooperation of the rotary cylinder 8 and the positioning block 9.
[0063] A light sensor 12 is provided on the positioning notch 10. The light sensor 12 senses the positioning state of the annular sheet 1. The light sensor 12 is connected to the moving component 13.
[0064] The light sensor 12 detects whether the annular sheet 1 is accurately positioned, and then drives the moving component 13 to move the nozzle head 2 to move the positioned annular sheet 1.
[0065] Specifically,
[0066] A light sensor 12 is provided on the positioning notch 10. The function of this sensor is to sense the positioning status of the annular sheet 1, that is, to detect whether the annular sheet 1 has been correctly placed in the positioning notch 10.
[0067] The light sensor 12 detects the position of the annular sheet 1 by emitting and receiving light. When the annular sheet 1 is correctly positioned, the path of the light is blocked, and the sensor can detect this change to determine whether the annular sheet 1 has been accurately positioned.
[0068] The output signal of the light sensor 12 is connected to the moving component 13, which may be a robotic arm or a conveyor belt, to move the suction head 2. Once the light sensor 12 detects that the annular sheet 1 has been accurately positioned, it sends a signal to the moving component 13, driving the moving component 13 to move. Based on the signal from the light sensor 12, the moving component 13 moves the suction head 2 above the positioned annular sheet 1, ready for suction operation.
[0069] The annular sheet 1 is tilted as it passes through. Larger deformations, burrs, and stacked pieces will fall back to the return area. The remaining annular sheet 1 will still reach the positioning block 9. When the suction head 2 picks up the annular sheet 1, there may be situations where it cannot effectively pick up the material. The program's judgment methods are as follows: a. When the annular sheet 1 falls mid-air, the vacuum value changes. The program checks if there is a signal at the photosensitive sensor 12. If there is, it returns to pick up the material again; if not, the solenoid valve controls the air blowing pipe to blow air, clearing the annular sheet 1 from the transmission channel 6 and reloading. b. When the photosensitive sensor 12 senses that the annular sheet 1 is in place, but the suction head 2 cannot pick it up, the program performs two pick-up operations. If both fail, it proves that the annular sheet 1 is deformed, and the solenoid valve controls the air blowing pipe to clear it. c. If the photosensitive sensor 12 does not give a signal within a set time, it indicates that the vibratory feeder 11 is short of material, and an alarm is triggered.
[0070] In this embodiment, the moving component 13 is a three-dimensional moving module.
[0071] Achieve the ability to move the suction head 2 in three dimensions.
[0072] Specifically,
[0073] A typical 3D motion module includes an X-axis motion module, a Y-axis motion module, a Z-axis motion module, and a mounting plate. The Y-axis motion module slides onto the X-axis motion module, the Z-axis motion module slides onto the Y-axis motion module, and the mounting plate slides onto the Z-axis motion module. Driven by electric cylinders or motors, the motion modules of each axis can work independently or collaboratively to achieve precise positioning in 3D space. For example, the X-axis and Y-axis modules can work together to achieve movement in a plane, while the Z-axis module is responsible for vertical movement.
[0074] In this embodiment, the guide rod 3 is a tapered guide rod 3.
[0075] The tapered guide rod 3 can be inserted into the annular sheet 1 more easily.
[0076] Specifically,
[0077] The tapered guide rod 3 has a finer tip, making it easier to insert into the center hole or slot of the annular sheet 1. This design reduces resistance during insertion and improves ease of operation. Due to its gradually thickening shape, the tapered guide rod 3 naturally guides itself into the correct position during insertion, reducing reliance on precise initial alignment. Once inserted into the annular sheet 1, its thicker base provides better stability and support, ensuring the annular sheet 1 remains in the correct position during subsequent operations. The tapered design reduces damage to the annular sheet 1 because the fineness of the tip reduces stress concentration that may occur during insertion.
[0078] In this embodiment, the suction head 2 further includes a mounting block, the mounting block having a guide groove 14, a buffer spring 15 fixed in the guide groove 14, and the guide rod 3 being disposed in the guide groove 14 via the buffer spring 15.
[0079] The buffer spring 15 can provide a certain buffering effect for the guide rod 3, avoiding the problem of easy breakage or hard contact damage to the motor shaft when the guide rod 3 is pressed into the guide.
[0080] Specifically, the nozzle head 2 includes a mounting block with a guide groove 14. This guide groove 14 guides and secures the guide rod 3, ensuring it maintains the correct position and orientation during operation. A buffer spring is fixed within the guide groove 14; this spring design allows the guide rod 3 some elastic space when inserted into the annular sheet 1. The guide rod 3 is positioned within the guide groove 14 via the buffer spring, meaning it is not rigidly fixed but has a certain range of motion.
[0081] The main function of the buffer spring 15 is to provide cushioning and reduce the impact force when the guide rod 3 is inserted into the annular sheet 1. This cushioning effect can prevent the guide rod 3 from breaking due to hard contact, or reduce damage to the annular sheet 1. Since the buffer spring reduces the impact force on the guide rod 3, it also indirectly protects the motor shaft connected to the guide rod 3. Hard contact or excessive impact force may cause damage to the motor shaft, and the buffer spring 15 can reduce this risk.
[0082] By reducing the risk of damage to guide rod 3 and motor shaft, this design improves the durability and reliability of the entire system and extends the service life of the equipment.
[0083] By reducing component damage, this design helps lower maintenance costs and downtime, and improves production line efficiency.
[0084] The buffer spring can also help absorb minor vibrations during operation, improve the accuracy of the guide rod 3 operation, and ensure the accurate positioning of the annular sheet 1.
[0085] The suction head 2 may make hard contact with the motor shaft, potentially damaging the motor. When hard contact occurs, the guide rod 3 retracts and the spring is compressed. At this time, the motor shaft is subjected to the spring force and the weight of the guide rod 3, which can be controlled within 5KG, thus eliminating the impact of the guide rod 3 causing hard contact.
[0086] In this embodiment, the inner wall of the guide groove 14 is provided with a first protrusion, and the tail end of the guide rod 3 is provided with a second protrusion that can be engaged with the first protrusion.
[0087] The interlocking of the first and second protrusions prevents the guide rod 3 from falling out of the guide groove 14, while allowing the guide rod 3 to slide smoothly within the guide groove 14.
[0088] Specifically,
[0089] The inner wall of the guide groove 14 is provided with a first protrusion 16, and the tail end of the guide rod 3 is provided with a second protrusion 17. These two protrusions can be engaged with each other to form a stable connection.
[0090] The interlocking of the first protrusion 16 and the second protrusion 17 effectively prevents the guide rod 3 from falling out of the guide groove 14 during operation, ensuring the stability and safety of the guide rod 3. Although the guide rod 3 is locked in place, the design allows it to slide smoothly within the guide groove 14, ensuring that the guide rod 3 can be flexibly inserted into and removed from the annular sheet 1 while maintaining the correct position and orientation.
[0091] This snap-fit structure allows for precise control of the position of the guide rod 3, which is crucial for ensuring the accurate positioning and operation of the annular sheet 1.
[0092] The raised design reduces direct friction when the guide rod 3 slides in the guide groove 14, thereby reducing wear and extending the service life of the component.
[0093] The design of the first protrusion 16 and the second protrusion 17 simplifies the assembly and maintenance process of the guide rod 3 because they provide a clear connection point, making disassembly and inspection more convenient.
[0094] This snap-fit structure improves the overall reliability of the system because it reduces the risk of operational failure due to the guide rod 3 falling off or shifting.
[0095] The raised snap-fit design can adapt to different operating conditions, maintaining a stable connection whether operating at high or low speeds.
[0096] In this embodiment, an air passage is provided inside the annular platform 4, the air passage is connected to the air hole 5, and the air passage is also connected to an air pipe connector.
[0097] This tracheal connector allows airflow to be supplied to the vent 5.
[0098] Specifically,
[0099] The airway is connected to the external air supply system through an air tube connector. The function of the air tube connector is to achieve an efficient and reliable connection between the airway and the air supply system.
[0100] In this embodiment, the transmission channel 6 is provided with an air blowing pipe, which is used to blow away the annular sheet 1 that is blocking the transmission channel 6.
[0101] When the annular sheet 1 that is blocked on the transmission channel 6 is blown off by the air blowing pipe, the relevant defective annular sheet 1 is blown off.
[0102] Specifically,
[0103] In the aforementioned automatic assembly device for the annular sheet 1, during material handling, the guide rod 3 first contacts the annular sheet 1 and passes through the middle of the annular sheet 1, then retracts until the air hole 5 on the annular platform 4 completes the adsorption of the annular sheet 1 (the size of the air hole 5 is approximately 0.8 mm in diameter). This prevents the annular sheet 1 from being misaligned, which could lead to failure in adsorption. After material handling, the guide rod extends again under the action of the buffer spring. When it moves above the connecting rod, the guide rod 3 is pressed down and contacts the connecting rod, then retracts until the air hole 5 is about 2 mm away from the connecting rod. Then, after breaking the vacuum, air is blown in the opposite direction. The program returns to its original position after a delay of 0.5-1 seconds, and the annular sheet 1 is installed in place.
[0104] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0105] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0106] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0107] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.
[0108] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An automatic assembly device for annular thin sheets, characterized in that, include: Positioning components are used to define the placement position of the annular sheet of the part; A movable component is provided with a suction head, the suction head including a guide rod and an annular platform, the annular platform being distributed around the guide rod and having air holes. The moving component drives the suction head to the positioning component, the annular platform picks up the annular sheet on the positioning component through the air hole, the moving component drives the guide rod to be positioned in the assembly hole of the connecting rod, and the air hole blows air and feeds the annular sheet to the connecting rod.
2. The automatic assembly device for annular thin sheets according to claim 1, characterized in that, The positioning component includes a transmission channel for conveying annular sheets. The outlet of the transmission channel is equipped with a rotary cylinder. The rotary cylinder is connected to a positioning block. The positioning block has a positioning notch facing the outlet. When the positioning notch engages with the annular sheet, the rotary cylinder rotates and blocks other annular sheets from entering.
3. The automatic assembly device for annular thin sheets according to claim 2, characterized in that, The transmission channel is connected to a vibratory feeder. The transmission surface of the transmission channel is inclined to the side of the transmission channel. When receiving the annular sheet, the positioning notch is inclined to the transmission surface. After positioning the annular sheet, the positioning notch is rotated to be placed horizontally.
4. The automatic assembly device for annular thin sheets according to claim 3, characterized in that, A light sensor is provided on the positioning notch. The light sensor senses the positioning status of the annular sheet and is connected to the moving component.
5. The automatic assembly device for annular thin sheets according to claim 1, characterized in that, The moving component is a three-dimensional moving module.
6. The automatic assembly device for annular thin sheets according to claim 1, characterized in that, The guide rod is a tapered guide rod.
7. The automatic assembly device for annular thin sheets according to claim 1, characterized in that, The nozzle head also includes a mounting block, the mounting block has a guide groove, a buffer spring is fixed in the guide groove, and the guide rod is disposed in the guide groove through the buffer spring.
8. The automatic assembly device for annular thin sheets according to claim 7, characterized in that, The inner wall of the guide groove is provided with a first protrusion, and the tail end of the guide rod is provided with a second protrusion that can be engaged with the first protrusion.
9. The automatic assembly device for annular thin sheets according to claim 2, characterized in that, An air passage is provided inside the annular platform, the air passage is connected to the air hole, and the air passage is also connected to an air pipe connector.
10. The automatic assembly device for annular thin sheets according to claim 9, characterized in that, The transmission channel is equipped with an air blowing pipe, which is used to blow away the annular sheet blocking the transmission channel.