Automated assembly feed corrector and method of correction

Abstract

This invention proposes an automated buzzer assembly feeding and straightening device and method. The automated buzzer assembly feeding and straightening device of this invention includes: a straightening plate, the thickness direction of which is a first direction, and the straightening plate having multiple sets of identical straightening holes, each set including a push rod hole and a pin straightening hole; a tray, the thickness direction of which is also a first direction, and the tray having multiple assembly slots, the multiple assembly slots and the multiple push rod holes being arranged correspondingly in the first direction, the assembly slots being used to place the buzzer's base; and a pressing plate, the thickness direction of which is also a first direction, located on the side of the straightening plate opposite to the tray in the first direction, with multiple push rods provided on the side of the pressing plate facing the straightening plate, the push rods extending along the first direction, and the multiple push rods correspondingly extending into the multiple push rod holes. Therefore, the automated buzzer assembly feeding and straightening device according to the embodiments of this invention has the advantage of facilitating buzzer positioning.

Description

Technical Field

[0001] This invention relates to the field of automated assembly technology, specifically to a buzzer automated assembly feeding corrector and corrector method. Background Technology

[0002] The buzzer is a crucial component of mine identification cards, which in turn are an essential part of coal mine safety monitoring systems. In recent years, with the increasing national requirements for coal mine safety, the demand for upgrading and transforming coal mine safety monitoring systems has also grown. As a vital component of these upgrades, the demand for identification cards has surged, making unmanned assembly of identification cards an urgent necessity. One of the key factors hindering unmanned assembly of identification cards is the assembly of the buzzer components. Because the buzzer connecting pins are prone to bending and deformation, manual correction is difficult to ensure consistency. Assembly lines have extremely high requirements for the consistency of the buzzer pins; when using a robotic arm for assembly, the pins are difficult to insert into the designated holes, and the buzzer signal cannot be activated, resulting in a very low pass rate. The buzzer stacking base is cylindrical and lacks positioning mechanisms on all sides. When manually stacked onto the feeding tray, the directional consistency is extremely poor. When using a robotic arm for assembly, the pins are difficult to insert into the designated holes, and the buzzer signal cannot be activated, resulting in a very low pass rate. During production line operation, the ground experiences varying degrees of vibration. Because the buzzer tray lacks a locking mechanism, the buzzers can rotate erratically within the tray under significant vibration, resulting in poor buzzer consistency. When using a robotic arm for assembly, it's difficult to insert the pins into the designated holes and achieve proper buzzer signal conduction, leading to an extremely low pass rate. Due to the inherent structural characteristics of the buzzer, numerous problems during assembly and feeding contribute to a very high product defect rate, making it difficult to achieve high-efficiency, high-quality unmanned assembly. Summary of the Invention

[0003] This invention aims to at least partially solve one of the technical problems in related technologies. To this end, embodiments of this invention propose an automated assembly feeding corrector and corrective method for buzzers.

[0004] The buzzer automated assembly feeding corrector of this invention includes a buzzer comprising a base and pins located on the base, comprising:

[0005] The correction disc has a thickness direction in the first direction and has multiple identical correction hole groups. Each correction hole group includes a push rod hole and a pin correction hole. The pin correction holes in each correction hole group have a preset shape and number. The push rod hole and the pin correction holes are spaced apart. Both the push rod hole and the pin correction hole penetrate the correction disc along the first direction. The pin correction hole in each correction hole group is used for inserting a pin on a buzzer. The push rod hole and the seat of the buzzer into which the correction hole group is inserted are arranged opposite each other in the first direction.

[0006] The tray has a thickness direction in the first direction and has multiple mounting slots. The multiple mounting slots and multiple top rod holes are arranged in a one-to-one correspondence in the first direction. The mounting slots are used to place the base of the buzzer.

[0007] The pressing plate has its thickness direction in the first direction. The pressing plate is located on the side of the correction disc facing away from the tray in the first direction. The pressing plate has a plurality of push rods on the side facing the correction disc. The push rods extend along the first direction and are inserted into a plurality of push rod holes in a corresponding manner. When the pressing plate moves in the first direction along the direction adjacent to the correction disc, it can drive the push rods to push the buzzer's seat into the mounting groove of the tray.

[0008] Therefore, the buzzer automated assembly feeding corrector according to embodiments of the present invention has the advantage of facilitating buzzer positioning.

[0009] In some embodiments, the tray is provided with a limiting member for limiting the position of the buzzer's base located in the assembly slot.

[0010] In some embodiments, the limiting member is a magnetic member disposed on the tray, which can magnetically attract the base of a buzzer located in the assembly slot.

[0011] In some embodiments, the limiting member is a first elastic member, which can elastically deform in a second direction. The first elastic member abuts against the seat of the buzzer located in the assembly groove. The second direction forms an angle with the first direction.

[0012] Alternatively, the limiting member is a locking part located in the assembly groove, which engages with the seat of the buzzer located in the assembly groove.

[0013] In some embodiments, the pressing plate is provided with a plurality of guide posts, each of the guide posts extending along the first direction;

[0014] The correction disc is provided with a plurality of first guide holes passing through it along the first direction, and the tray is provided with a plurality of second guide holes passing through it along the first direction. The shapes of the first guide holes and the second guide holes are adapted to the shapes of the guide posts, and the plurality of guide posts are slidably connected to the plurality of first guide holes and the plurality of second guide holes in a one-to-one correspondence.

[0015] In some embodiments, the guide post is provided with a limiting ring, the limiting ring is located on the side of the correction disc facing away from the pressing plate in the first direction, and the outer diameter of the limiting ring is larger than the diameter of the first guide hole;

[0016] A second elastic element is provided between the pressing plate and the correction plate. The second elastic element can undergo elastic deformation in the first direction. The two ends of the second elastic element in the first direction are respectively connected to the pressing plate and the correction plate.

[0017] In some embodiments, the pressing plate is provided with a plurality of first fixing holes, each of the top rods is provided with a top rod seat, and the plurality of top rod seats are fitted into the first fixing holes one by one;

[0018] The second elastic element is a spring sleeved around the guide post.

[0019] In some embodiments, the correction hole group includes a seat correction groove, the seat correction groove is formed on the side of the correction disc facing the tray in the first direction, the opening of the seat correction groove faces away from the pressing plate in the first direction, the bottom of the seat correction groove communicates with the top rod hole, and the seat correction groove is used for the seat of the buzzer to be inserted.

[0020] The plurality of assembly slots and the plurality of seat correction slots are arranged in a one-to-one correspondence in the first direction.

[0021] In some embodiments, the diameter of the groove opening of the seat correction groove increases in the first direction in a direction away from the pressing plate;

[0022] The diameter of the groove opening of the assembly groove increases in the first direction away from the bottom of the assembly groove;

[0023] Both the pressing plate and the correction plate are equipped with hand straps;

[0024] The number, shape, and position of the pin correction holes in each of the correction hole groups are adapted to the number, shape, and position of the pins on the buzzer;

[0025] The shape of the seat correction groove of each of the correction hole groups is adapted to the shape of the seat on the buzzer;

[0026] The multiple sets of correction holes are arranged in a matrix;

[0027] The multiple assembly slots are arranged in a matrix.

[0028] This invention also proposes a correction method for an automated assembly feeding corrector using the aforementioned buzzer, comprising the following steps:

[0029] With the side of the correction disc facing away from the pressing plate facing upwards, insert the pins of the multiple buzzers into the pin correction holes of the multiple correction hole groups of the correction disc respectively;

[0030] The tray with the mounting slot facing downwards is placed over the correction plate so that at least a portion of the housings of the multiple buzzers enters the multiple mounting slots in a one-to-one correspondence.

[0031] The buzzer automated assembly feeding corrector is flipped so that the side of the tray with the assembly slot faces upward, the side of the corrector disc facing away from the pressing plate faces downward, and the pressing plate is located above the corrector disc;

[0032] The push rod on the pressing plate is passed downward through the push rod hole on the correction plate and the buzzer seat is pushed downward so that the buzzer pin is dislodged from the pin correction hole and the buzzer seat is assembled in the assembly groove at a preset position. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of a buzzer automated assembly feeding and correcting device according to an embodiment of the present invention.

[0034] Figure 2 This is a side view of a buzzer automated assembly feeding and correcting device according to an embodiment of the present invention.

[0035] Figure 3 This is an exploded view of the automatic assembly feeding and correcting device for buzzers according to an embodiment of the present invention.

[0036] Figure 4 This is a schematic diagram of a pressing plate according to an embodiment of the present invention.

[0037] Figure 5 This is a schematic diagram of the correction disc according to an embodiment of the present invention.

[0038] Figure 6 yes Figure 5 Sectional view of AA.

[0039] Figure 7 This is a schematic diagram of a tray according to an embodiment of the present invention.

[0040] Figure 8 yes Figure 5 A cross-sectional view of BB.

[0041] Figure label:

[0042] 1. Correction plate; 11. Top rod hole; 12. Pin correction hole; 13. First guide hole; 14. Seat correction groove;

[0043] 2. Tray; 21. Assembly slot; 22. Magnetic component; 23. Second guide hole;

[0044] 3. Pressing plate; 31. Push rod; 32. Push rod seat; 33. Guide post; 34. Limiting ring; 35. Second elastic element; 36. First fixing hole;

[0045] 4. Handcuffs;

[0046] 5. Buzzer, 51. Base, 52. Pin. Detailed Implementation

[0047] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0048] The following description, with reference to the accompanying drawings, describes an embodiment of the automated assembly feeding and correcting device for buzzers according to the present invention. The buzzer 5 includes a base 51 and pins 52 located on the base 51. (As shown...) Figures 1 to 8 As shown, the buzzer automated assembly feeding corrector according to an embodiment of the present invention includes a corrector plate 1, a tray 2, and a pressing plate 3.

[0049] The thickness direction of the correction disc 1 is the first direction, and the correction disc 1 has multiple correction hole groups with identical structures. Each correction hole group includes a push rod hole 11 and a pin correction hole 12. The pin correction holes 12 in each correction hole group have a preset shape and number. The push rod hole 11 and the pin correction holes 12 are spaced apart, and both the push rod hole 11 and the pin correction holes 12 penetrate the correction disc 1 along the first direction. The pin correction holes 12 in each correction hole group are used for the insertion of the pins 52 on the buzzer 5. The push rod hole 11 and the seat 51 of the buzzer 5 inserted into the correction hole group are arranged opposite to each other in the first direction. Specifically, the number of pin correction holes 12 in the correction hole group is greater than or equal to the number of pins 52 on the buzzer 5. After the pins 52 of the buzzer 5 are inserted into the correction disc 1, the buzzer 5 inserted into the correction disc 1 can be positioned, and the pins 52 can be protected.

[0050] The number, shape, and position of the pin correction holes 12 in each correction hole group are adapted to the number, shape, and position of the pins 52 on the buzzer 5, so that the pins 52 on the buzzer 5 can be easily inserted into the pin correction holes 12 of each correction hole group. The first direction can be the vertical direction. For example, the base 51 has a cylindrical structure and two pins 52 are provided on the base 51. The thickness direction of the correction plate 1 is vertical, and each correction hole group includes two circular pin correction holes 12. The two pin correction holes 12 are located on both sides of the top rod hole 11. Both the top rod hole 11 and the pin correction holes 12 penetrate the correction plate 1 in the vertical direction. The top rod hole 11 and the base 51 of the buzzer 5 into which the correction hole group is inserted are arranged opposite each other in the vertical direction.

[0051] The thickness direction of the tray 2 is the first direction. The tray 2 has multiple mounting slots 21, and the multiple mounting slots 21 and multiple push rod holes 11 are arranged opposite each other in the first direction. The mounting slots 21 are used to place the base 51 of the buzzer 5. For example, the thickness direction of the tray 2 is the vertical direction, and the multiple mounting slots 21 and multiple push rod holes 11 are arranged opposite each other in the vertical direction.

[0052] The thickness direction of the pressing plate 3 is the first direction, and the pressing plate 3 is located on the side of the straightening plate 1 facing away from the tray 2 in the first direction. Multiple push rods 31 are provided on the side of the pressing plate 3 facing the straightening plate 1. The push rods 31 extend along the first direction, and each push rod 31 extends into a corresponding push rod hole 11. When the pressing plate 3 moves in the first direction along the direction adjacent to the straightening plate 1, it can drive the push rods 31 to push the seat 51 of the buzzer 5 into the assembly groove 21 of the tray 2. Thus, the push rods 3 can pass through the push rod holes 11 and push the seat 51 of the buzzer 5 into the assembly groove 21 of the tray 2.

[0053] According to an embodiment of the present invention, the buzzer automated assembly feeding and correcting device can position the buzzer 5 through the correcting plate 1, and the pressing plate 3 can assemble multiple buzzers 5 after positioning into the tray 2, so that the positioned buzzers 5 are assembled in the assembly slot 21 of the tray 2, thereby facilitating the gripping of the robotic arm and facilitating the feeding of materials for the subsequent automated assembly of the buzzers 5.

[0054] Therefore, the buzzer automated assembly feeding corrector according to the embodiment of the present invention has the advantage of facilitating the positioning of the buzzer 5.

[0055] The present invention also proposes a correction method using a buzzer automated assembly feeding corrector according to an embodiment of the present invention. The correction method for buzzer automated assembly feeding according to an embodiment of the present invention includes the following steps:

[0056] With the side of the correction disc 1 facing away from the pressing plate 3 and pointing upwards, insert the pins 52 of multiple buzzers 5 into the pin correction holes 12 of multiple correction hole groups on the correction disc 1. Specifically, the multiple correction hole groups have the same structure, that is, the number and position of the pin correction holes 12 in the correction hole groups are the same. After inserting the pins 52 of the buzzers 5 into the correction disc 1 from the side facing away from the pressing plate 3, multiple buzzers 5 can be placed in a preset position for positioning. For example, the two pin correction holes 12 of each correction hole group are spaced apart in the front-to-back direction, so that the two pins 52 of the buzzers 5 that have been inserted into the correction disc 1 are spaced apart in the front-to-back direction.

[0057] The tray 2, with the side having the mounting groove 21 facing downwards, is placed over the correction plate 1 so that at least a portion of the seat 51 of the plurality of buzzers 5 can enter the plurality of mounting grooves 21 one by one. Specifically, after the tray 2 is placed on the correction plate 1 in a preset position, the side of the tray 2 with the mounting groove 21 faces downwards so that the seat 51 of the plurality of buzzers 5 can enter the mounting groove 21.

[0058] The automatic assembly feeder corrector for the buzzer is flipped so that the side of the tray 2 with the assembly groove 21 faces upward, the side of the corrector plate 1 facing away from the pressing plate 3 faces downward, and the pressing plate 3 is positioned above the corrector plate 1. Specifically, after the automatic assembly feeder corrector for the buzzer is flipped up and down, the side of the tray 2 with the assembly groove 21 faces upward, allowing the seat 51 to enter the assembly groove 21. The corrector plate 1 is positioned above the buzzer 5.

[0059] The push rod 31 on the pressing plate 3 is passed downward through the push rod hole 11 on the straightening plate 1, pushing the seat 51 of the buzzer 5 downward so that the pin 52 of the buzzer 5 disengages from the pin straightening hole 12, and the seat 51 of the buzzer 5 is assembled in the assembly slot 21 at a preset position. Specifically, the straightening plate 1 can be moved upward, or the straightening plate 1 can remain stationary while the pressing plate 3 is moved downward, so that the buzzer 5 disengages from the straightening plate 1 and enters the assembly slot 21 of the tray 2 after being positioned, thereby facilitating the feeding of materials for subsequent automated assembly.

[0060] Therefore, the correction method for automated assembly and feeding of buzzers according to embodiments of the present invention has the advantage of facilitating the positioning of buzzers 5.

[0061] like Figure 3 As shown, in some embodiments, the tray 2 is provided with a limiting member, which is used to limit the seat 51 of the buzzer 5 located in the assembly slot 21. This prevents the buzzer 5 located in the assembly slot 21 of the tray 2 from moving (rotating), thereby ensuring the accuracy of the positioning of the buzzer 5 on the tray 2.

[0062] In some embodiments, the limiting member is a magnetic element 22 disposed on the tray 2, which can magnetically attract the base 51 of the buzzer 5 located in the assembly groove 21. For example, the magnetic element 22 is a fixed magnet, the assembly groove 21 is a circular groove, and the magnetic element 22 is a circular sheet.

[0063] In some embodiments, the limiting member is a first elastic member, which can elastically deform in a second direction. The first elastic member abuts against the seat 51 of the buzzer 5 located in the assembly groove 21, and the second direction forms an angle with the first direction. For example, the first elastic member is a spring sheet, which can limit the buzzer 5.

[0064] In some embodiments, the limiting member is a locking part located in the assembly groove 21, which engages with the seat 51 of the buzzer 5 located in the assembly groove 21, thereby preventing the buzzer 5 from rotating.

[0065] like Figures 1 to 4 As shown, in some embodiments, the pressing plate 3 is provided with a plurality of guide posts 33, each guide post 33 extending along a first direction.

[0066] The correction plate 1 has multiple first guide holes 13 extending through it in a first direction, and the tray 2 has multiple second guide holes 23 extending through it in the first direction. The shapes of the first guide holes 13 and the second guide holes 23 are adapted to the shapes of the guide posts 33, and the multiple guide posts 33 are slidably connected to the multiple first guide holes 13 and the multiple second guide holes 23 in a one-to-one correspondence. This allows the guide posts 33 to guide the correction plate 1 and the tray 2, thereby facilitating the movement of the pressing plate 3 and the tray 2 in the first direction. For example, the pressing plate 3 has four guide posts 33, the correction plate 1 has four first guide holes 13 extending through it in the vertical direction, and the tray 2 has four second guide holes 23 extending through it in the vertical direction.

[0067] like Figure 3 As shown, in some embodiments, the guide post 33 is provided with a limiting ring 34.

[0068] The limiting ring 34 is located on the side of the straightening disc 1 facing away from the pressing plate 3 in the first direction, and the outer diameter of the limiting ring 34 is larger than the diameter of the first guide hole 13. A second elastic element 35 is provided between the pressing plate 3 and the straightening disc 1. The second elastic element 35 can elastically deform in the first direction, and its two ends in the first direction are respectively connected to the pressing plate 3 and the straightening disc 1. Thus, the second elastic element 35 can move the pressing plate 3 and the straightening disc 1 away from each other, and the limiting ring 34 on the guide post 33 can prevent the straightening disc 1 from disengaging and can abut against the tray 2. For example, the limiting ring 34 is located on the side of the straightening disc 1 facing away from the pressing plate 3 in the vertical direction, and the second elastic element 35 can elastically deform in the vertical direction, with its two ends in the vertical direction respectively connected to the pressing plate 3 and the straightening disc 1. The second elastic element 35 is a spring sleeved around the guide post 33.

[0069] In some embodiments, the pressing plate 3 is provided with a plurality of first fixing holes 36, and each push rod 31 is provided with a push rod seat 32, and the plurality of push rod seats 32 are fitted into the first fixing holes 36 in a one-to-one correspondence.

[0070] like Figure 5 and Figure 6 As shown, in some embodiments, the correction hole group includes a seat correction groove 14, which is opened on the side of the correction plate 1 facing the tray 2 in the first direction. The opening of the seat correction groove 14 faces away from the pressing plate 3 in the first direction. The bottom of the seat correction groove 14 is connected to the top rod hole 11. The seat correction groove 14 is used for the insertion of the seat 51 of the buzzer 5.

[0071] like Figure 6 As shown, in some embodiments, the diameter of the opening of the seat correction groove 14 increases in the first direction away from the pressing plate 3. That is, the variable diameter portion of the opening of the seat correction groove 14 can serve as a guide portion so that the seat 51 of the buzzer 5 can easily enter the seat correction groove 14.

[0072] Multiple assembly slots 21 and multiple seat correction slots 14 are arranged one-to-one in a first direction. The shape of the seat correction slot 14 in each correction hole group is adapted to the shape of the seat 51 on the buzzer 5. The multiple correction hole groups are arranged in a matrix, and the multiple assembly slots 21 are arranged in a matrix. Thus, when the tray 2 moves towards the correction plate 1 under the guidance of the guide post 33, the seat 51 of the buzzer 5, which has been positioned, can easily enter the assembly slot 21. For example, the seat correction slot 14 communicates with two pin correction holes 12.

[0073] like Figure 8 As shown, in some embodiments, the diameter of the opening of the assembly groove 21 increases in a first direction away from the bottom of the assembly groove 21. That is, the variable diameter portion of the opening of the assembly groove 21 can serve as a guide portion so that the seat 51 of the buzzer 5 can easily enter the assembly groove 21.

[0074] In some embodiments, both the pressing plate 3 and the straightening plate 1 are provided with a hand buckle 4, which makes it convenient for the staff to hold the pressing plate 3 and the straightening plate 1 to press and exert force.

[0075] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and 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. Therefore, they should not be construed as limitations on this invention.

[0076] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0077] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0078] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0079] In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0080] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.

Claims

1. An automated assembly feeding and correcting device for a buzzer, the buzzer comprising a base and pins located on the base, characterized in that, include: The correction disc has a thickness direction in the first direction and has multiple identical correction hole groups. Each correction hole group includes a push rod hole and a pin correction hole. The pin correction holes in each correction hole group have a preset shape and number. The number, shape, and position of the pin correction holes in each correction hole group are adapted to the number, shape, and position of the pins on the buzzer. The push rod hole and the pin correction holes are spaced apart. Both the push rod hole and the pin correction hole penetrate the correction disc along the first direction. The pin correction hole in each correction hole group is used for inserting pins on the buzzer. The push rod hole and the base of the buzzer into which the correction hole group is inserted are arranged opposite each other in the first direction. The tray has a thickness direction in the first direction and has multiple mounting slots. The multiple mounting slots and multiple top rod holes are arranged in a one-to-one correspondence in the first direction. The mounting slots are used to place the base of the buzzer. The pressing plate has its thickness direction in the first direction. The pressing plate is located on the side of the correction disc facing away from the tray in the first direction. The pressing plate has a plurality of push rods on the side facing the correction disc. The push rods extend along the first direction and are inserted into a plurality of push rod holes in a corresponding manner. When the pressing plate moves in the first direction along the direction adjacent to the correction disc, it can drive the push rods to push the buzzer's seat into the assembly groove of the tray. The correction hole assembly includes a seat correction groove, which is formed on the side of the correction disc facing the tray in the first direction. The opening of the seat correction groove faces away from the pressing plate in the first direction. The bottom of the seat correction groove communicates with the top rod hole. The seat correction groove is used for the insertion of the buzzer's seat. The diameter of the groove opening increases in the first direction away from the pressing plate.

2. The buzzer automated assembly feeding and correcting device according to claim 1, characterized in that, The tray is provided with a limiting member, which is used to limit the position of the buzzer's base located in the assembly slot.

3. The buzzer automated assembly feeding and correcting device according to claim 2, characterized in that, The limiting component is a magnetic component provided on the tray, which can use magnetic force to attract the base of the buzzer located in the assembly slot.

4. The buzzer automated assembly feeding and correcting device according to claim 2, characterized in that, The limiting member is a first elastic member, which can undergo elastic deformation in a second direction. The first elastic member abuts against the seat of the buzzer located in the assembly groove. The second direction forms an angle with the first direction. Alternatively, the limiting member is a locking part located in the assembly groove, which engages with the seat of the buzzer located in the assembly groove.

5. The buzzer automated assembly feeding and correcting device according to claim 1, characterized in that, The pressing plate is provided with a plurality of guide posts, each of which extends along the first direction; The correction disc is provided with a plurality of first guide holes passing through it along the first direction, and the tray is provided with a plurality of second guide holes passing through it along the first direction. The shapes of the first guide holes and the second guide holes are adapted to the shapes of the guide posts, and the plurality of guide posts are slidably connected to the plurality of first guide holes and the plurality of second guide holes in a one-to-one correspondence.

6. The buzzer automated assembly feeding and correcting device according to claim 5, characterized in that, The guide post is provided with a limiting ring, which is located on the side of the correction plate facing away from the pressing plate in the first direction. The outer diameter of the limiting ring is larger than the diameter of the first guide hole. A second elastic element is provided between the pressing plate and the correction plate. The second elastic element can undergo elastic deformation in the first direction. The two ends of the second elastic element in the first direction are respectively connected to the pressing plate and the correction plate.

7. The buzzer automated assembly feeding and correcting device according to claim 6, characterized in that, The pressing plate is provided with a plurality of first fixing holes, and each of the top rods is provided with a top rod seat, and the plurality of top rod seats are fitted into the first fixing holes one by one; The second elastic element is a spring sleeved around the guide post.

8. The buzzer automated assembly feeding and correcting device according to any one of claims 1-7, characterized in that, The plurality of assembly slots and the plurality of seat correction slots are arranged in a one-to-one correspondence in the first direction.

9. The buzzer automated assembly feeding and correcting device according to claim 8, characterized in that, The diameter of the groove opening of the assembly groove increases in the first direction away from the bottom of the assembly groove; Both the pressing plate and the correction plate are equipped with hand straps; The shape of the seat correction groove of each of the correction hole groups is adapted to the shape of the seat on the buzzer; The multiple sets of correction holes are arranged in a matrix; The multiple assembly slots are arranged in a matrix.

10. A correction method using the buzzer automated assembly feeding corrector according to any one of claims 1-9, characterized in that, Includes the following steps: With the side of the correction disc facing away from the pressing plate facing upwards, insert the pins of the multiple buzzers into the pin correction holes of the multiple correction hole groups of the correction disc respectively; The tray with the mounting slot facing downwards is placed over the correction plate so that at least a portion of the housings of the multiple buzzers enters the multiple mounting slots in a one-to-one correspondence. The buzzer automated assembly feeding corrector is flipped so that the side of the tray with the assembly slot faces upward, the side of the corrector disc facing away from the pressing plate faces downward, and the pressing plate is located above the corrector disc; The push rod on the pressing plate is passed downward through the push rod hole on the correction plate and the buzzer seat is pushed downward so that the buzzer pin is dislodged from the pin correction hole and the buzzer seat is assembled in the assembly groove at a preset position.

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