Automatic buzzer feeding equipment
By installing a sealing cover and a rotating mechanism in the automatic feeding device for buzzer plates, the problem of leakage at the connection between the air pipe and the suction head is solved, ensuring the firmness of the suction cup and improving the quality of equipment use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-06
AI Technical Summary
The existing automatic feeding equipment for buzzer plates lacks a sealing structure at the connection between the air pipe and the suction head, which makes it prone to leakage after long-term use, affecting the stability of the suction cup and the quality of the equipment.
A sealing cover is installed at the air source connection of the suction cup assembly. The air tube and the suction head are sealed by the cooperation of the rotation mechanism and the sealing mechanism.
It effectively prevents leakage at the connection between the air tube and the suction head, ensuring that the suction cup can firmly hold the buzzer, thus improving the quality and reliability of the automatic feeding equipment.
Smart Images

Figure CN223973410U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of buzzer technology, specifically to an automatic buzzer feeding device. Background Technology
[0002] A buzzer is an electronic component that generates sound using the piezoelectric effect. It is widely used in alarms, medical equipment, and home appliances. Its core consists of a piezoelectric ceramic sheet (PZT) bonded to a metal substrate (such as brass or stainless steel), which vibrates and produces sound when driven by alternating current. The automatic buzzer feeding equipment is an automated feeding system specifically designed for piezoelectric ceramic buzzers, solving the problems of low efficiency and easy damage caused by manual feeding. The equipment integrates functions such as vibration feeding, visual positioning, vacuum handling, and online detection to achieve a high-precision and high-reliability automated production process.
[0003] According to a patent published on the China Patent Network, the patent title is "Automatic Feeding Equipment for Buzzer Chips," and the patent application number is 202221265883.5. The device includes a machine panel with a product tray, a buzzer chip suction head, and a buzzer chip positioning block mounted on it. A lifting mechanism is located below the machine panel, and a buzzer chip cylinder extends through the panel. The product tray is mounted on the machine panel via a tray conveying mechanism. The buzzer chip suction head is mounted above the tray conveying mechanism via a suction head movement mechanism, and the buzzer chip positioning block is mounted on the tray conveyor via a positioning block support plate. On one side of the structure, the upper end of the buzzer chip cylinder is connected to the buzzer chip positioning block, and its lower end is connected to the lifting mechanism. Optical fibers are installed on both sides of the buzzer chip positioning block through optical fiber brackets. This utility model has a fast feeding speed, high efficiency, wide range of applicable products, reasonable structural design, and low error rate in the automatic feeding process, which can effectively replace the manual feeding process. However, the automatic feeding equipment mentioned above does not have a sealing structure at the connection between the suction head and the air pipe. After long-term use, gaps are prone to appear at the connection of the air pipe, which will cause the suction cup to be unable to firmly hold the buzzer chip, affecting the quality of use of the automatic feeding equipment.
[0004] Therefore, it is necessary to redesign and modify the automatic feeding equipment to effectively prevent the lack of a sealing structure at the connection between the air pipe and the suction head. Utility Model Content
[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide an automatic feeding device for buzzer plates, which has the advantage of sealing the connection between the air pipe and the suction head, thus solving the problem of the lack of a sealing structure at the connection between the air pipe and the suction head.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic feeding device for buzzer chips, including a base;
[0007] A transmission assembly fixedly connected to the rear top of the base;
[0008] A convex plate that slides on the front of the transmission assembly;
[0009] A suction cup assembly that penetrates the top of the convex plate;
[0010] A placement plate assembly is installed on the front side of the top of the base;
[0011] A sealing mechanism is fixedly connected to the front of the convex plate. The sealing mechanism includes a connecting block. An operating table is fixedly connected to the front of the connecting block. Fixed plates are fixedly connected to both sides of the top of the operating table. A spring is fixedly connected to the inner side of the fixed plate. A movable plate is fixedly connected to the inner side of the spring. The bottom of the movable plate is slidably connected to the operating table. A horizontal block is fixedly connected to the inner side of the movable plate. A rear plate is fixedly connected to the inner side of the horizontal block. A sealing cover is fixedly connected to the inner side of the rear plate. The inner side of the sealing cover is in contact with the air source connection of the suction cup assembly.
[0012] In a preferred embodiment of this utility model, a rotating mechanism is movably connected to the front side of the top of the operating table via a bearing. The rotating mechanism includes a rotating rod, a gear ring is fixedly connected to the bottom of the rotating rod surface, and gear plates are provided on both the front and back sides of the gear ring. The bottom of the gear plates is slidably connected to the operating table, the inner side of the gear plates meshes with the gear ring, a crossbar is fixedly connected to the outer side of the gear plates, a round-headed plate is fixedly connected to the outer side of the crossbar, and the back of the round-headed plate is fixedly connected to a movable plate.
[0013] As a preferred embodiment of this utility model, grooves are provided on both the front and rear sides of the top of the operating table, and the bottom of the toothed plate is slidably connected to the inside of the grooves.
[0014] As a preferred embodiment of this invention, a knob is fixedly connected to the top of the rotating rod, and the knob is used in conjunction with the rotating rod.
[0015] As a preferred embodiment of this utility model, an L-shaped plate is fixedly connected to the top of the horizontal block, and the outer side of the L-shaped plate is fixedly connected to the movable plate.
[0016] As a preferred embodiment of this utility model, both sides of the rear top of the operating table are provided with sliding grooves, and the bottom of the moving plate is slidably connected to the inside of the sliding grooves.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] 1. This utility model of automatic feeding equipment changes the phenomenon that the connection of traditional air pipes is prone to gap leakage. It adopts a sealing cover to cover the air source connection of the suction cup assembly, which will prevent the suction cup from being unable to firmly adhere to the buzzer plate, and will not affect the use quality of the automatic feeding equipment.
[0019] 2. The present invention, through the setting of the rotating mechanism, makes it convenient for users to push and pull the moving plate, thus increasing the ease of pushing and pulling.
[0020] 3. The grooves in this invention allow the toothed plate to slide more smoothly inside the operating table, reducing friction between the toothed plate and the operating table, extending the service life of the toothed plate, and also limiting the toothed plate.
[0021] 4. The knob in this utility model makes it easy for users to rotate the lever, thus increasing user convenience.
[0022] 5. By using an L-shaped plate, this utility model enables the horizontal block to be more securely connected to the moving plate, preventing separation.
[0023] 6. The sliding groove of this utility model enables the moving plate to slide more smoothly inside the operating table, reducing the friction between the moving plate and the operating table. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of this utility model;
[0025] Figure 2 This is a structural diagram of the sealing mechanism and the rotating mechanism of this utility model;
[0026] Figure 3 The structure of this utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0027] Figure 4 This is a partial three-dimensional view of the present invention.
[0028] In the diagram: 1. Base; 2. Transmission assembly; 3. Protruding plate; 4. Suction cup assembly; 5. Placement plate assembly; 6. Sealing mechanism; 7. Connecting block; 8. Operating table; 9. Fixed plate; 10. Spring; 11. Moving plate; 12. Horizontal block; 13. Rear plate; 14. Sealing cover; 15. Rotating mechanism; 16. Rotating rod; 17. Gear ring; 18. Gear plate; 19. Crossbar; 20. Round head plate; 21. Groove; 22. Knob; 23. L-shaped plate; 24. Slide groove. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] like Figures 1 to 4 As shown, the present invention provides an automatic feeding device for buzzer chips, including a base 1;
[0031] The transmission assembly 2 is fixedly connected to the rear top of the base 1;
[0032] The convex plate 3 is slidably connected to the front of the transmission component 2;
[0033] A suction cup assembly 4 is disposed through the top of the protruding plate 3;
[0034] The placement plate assembly 5 is set on the top front side of the base 1;
[0035] A sealing mechanism 6 is fixedly connected to the front of the convex plate 3. The sealing mechanism 6 includes a connecting block 7. An operating table 8 is fixedly connected to the front of the connecting block 7. Fixed plates 9 are fixedly connected to both sides of the top of the operating table 8. A spring 10 is fixedly connected to the inner side of the fixed plate 9. A movable plate 11 is fixedly connected to the inner side of the spring 10. The bottom of the movable plate 11 is slidably connected to the operating table 8. A horizontal block 12 is fixedly connected to the inner side of the movable plate 11. A rear plate 13 is fixedly connected to the inner side of the horizontal block 12. A sealing cover 14 is fixedly connected to the inner side of the rear plate 13. The inner side of the sealing cover 14 is in contact with the air source connection of the suction cup assembly 4.
[0036] refer to Figure 1 , Figure 2 and Figure 3 A rotating mechanism 15 is movably connected to the front side of the top of the operating table 8 via a bearing. The rotating mechanism 15 includes a rotating rod 16. A gear ring 17 is fixedly connected to the bottom of the surface of the rotating rod 16. Gear plates 18 are provided on both the front and back of the gear ring 17. The bottom of the gear plates 18 is slidably connected to the operating table 8. The inner side of the gear plates 18 meshes with the gear ring 17. A crossbar 19 is fixedly connected to the outer side of the gear plates 18. A round head plate 20 is fixedly connected to the outer side of the crossbar 19. The back of the round head plate 20 is fixedly connected to the movable plate 11.
[0037] As a technical optimization of this utility model, the rotating mechanism 15 makes it easier for users to push and pull the moving plate 11, thus increasing the convenience of pushing and pulling.
[0038] refer to Figure 2 The front and rear sides of the top of the operating table 8 are provided with grooves 21, and the bottom of the toothed plate 18 is slidably connected to the inside of the grooves 21.
[0039] As a technical optimization of this utility model, the groove 21 enables the toothed plate 18 to slide more smoothly inside the operating table 8, reduces the friction between the toothed plate 18 and the operating table 8, extends the service life of the toothed plate 18, and at the same time limits the toothed plate 18.
[0040] refer to Figure 3 A knob 22 is fixedly connected to the top of the rotating rod 16, and the knob 22 is used in conjunction with the rotating rod 16.
[0041] As a technical optimization of this utility model, the knob 22 makes it easier for users to rotate the lever 16, thus increasing user convenience.
[0042] refer to Figure 3 An L-shaped plate 23 is fixedly connected to the top of the horizontal block 12, and the outer side of the L-shaped plate 23 is fixedly connected to the movable plate 11.
[0043] As a technical optimization of this utility model, by setting the L-shaped plate 23, the horizontal block 12 can be more firmly connected to the moving plate 11, avoiding separation.
[0044] refer to Figure 2 The top rear side of the control panel 8 is provided with sliding grooves 24 on both sides, and the bottom of the movable plate 11 is slidably connected to the inside of the sliding grooves 24.
[0045] As a technical optimization of this utility model, the sliding groove 24 enables the moving plate 11 to slide more smoothly inside the operating table 8, reducing the friction between the moving plate 11 and the operating table 8.
[0046] The working principle and usage process of this utility model are as follows: First, the user rotates the knob 22, which drives the rotating rod 16 to rotate. The rotating rod 16 drives the gear ring 17 to rotate, and the gear ring 17 drives the gear plate 18 to move inward. The gear plate 18 drives the crossbar 19 and the round head plate 20 to move inward. The round head plate 20 drives the moving plate 11 to move inward. The moving plate 11 drives the cross block 12 and the rear plate 13 to move inward through the rebound force of the spring 10. The rear plate 13 drives the sealing cover 14 to move inward, so that the sealing cover 14 covers the air source connection of the suction cup assembly 4, thereby achieving the effect of sealing the connection between the air tube and the suction head.
[0047] In summary, this automatic buzzer feeding device changes the traditional problem of leaks at the connection of the air pipe by using a sealing cover 14 to cover the air source connection of the suction cup assembly 4. This prevents the suction cup from failing to firmly hold the buzzer and does not affect the quality of the automatic feeding device.
[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A buzzer sheet automatic feeding equipment, comprising a base (1); The transmission assembly (2) is fixedly connected to the top rear side of the base (1); The convex plate (3) is slidingly connected to the front of the transmission assembly (2); The suction disc assembly (4) is disposed through the top of the convex plate (3); The placement plate assembly (5) is disposed on the top front side of the base (1); characterized in that The front of the convex plate (3) is fixedly connected with a sealing mechanism (6), the sealing mechanism (6) comprises a connecting block (7), the front of the connecting block (7) is fixedly connected with an operation table (8), both sides of the top of the operation table (8) are fixedly connected with a fixed plate (9), the inner side of the fixed plate (9) is fixedly connected with a spring (10), the inner side of the spring (10) is fixedly connected with a moving plate (11), the bottom of the moving plate (11) is slidingly connected with the operation table (8), the inner side of the moving plate (11) is fixedly connected with a cross block (12), the inner side of the cross block (12) is fixedly connected with a rear plate (13), the inner side of the rear plate (13) is fixedly connected with a sealing cover (14), and the inner side of the sealing cover (14) is attached to the gas source connection of the suction disc assembly (4).
2. The automatic buzzer sheet feeding device according to claim 1, characterized in that: The front side of the top of the operation table (8) is movably connected with a rotating mechanism (15) through a bearing, the rotating mechanism (15) comprises a rotating rod (16), the bottom of the surface of the rotating rod (16) is fixedly connected with a gear ring (17), the front and back of the gear ring (17) are provided with a toothed plate (18), the bottom of the toothed plate (18) is slidingly connected with the operation table (8), the inner side of the toothed plate (18) is engaged with the gear ring (17), the outer side of the toothed plate (18) is fixedly connected with a cross rod (19), the outer side of the cross rod (19) is fixedly connected with a round head plate (20), and the back of the round head plate (20) is fixedly connected with the moving plate (11).
3. The automatic buzzer sheet feeding device according to claim 2, characterized in that: The front and rear sides of the top of the operation table (8) are provided with a strip groove (21), and the bottom of the toothed plate (18) is slidingly connected in the strip groove (21).
4. The automatic buzzer sheet feeding device according to claim 2, characterized in that: The top of the rotating rod (16) is fixedly connected with a knob (22), and the knob (22) is used in cooperation with the rotating rod (16).
5. The automatic buzzer sheet feeding device according to claim 1, characterized in that: The top of the cross block (12) is fixedly connected with an L-shaped plate (23), and the outer side of the L-shaped plate (23) is fixedly connected with the moving plate (11).
6. The automatic buzzer sheet feeding device according to claim 1, characterized in that: The rear sides of the top of the operation table (8) are provided with a sliding groove (24), and the bottom of the moving plate (11) is slidingly connected in the sliding groove (24).
Citation Information
Patent Citations
Automatic buzzer feeding equipment
CN217707884U