Rotating device for end sealing and coating of chip capacitor

Abstract

The utility model discloses a rotating device used for chip capacitor end sealing coating, which comprises a supporting seat, a driver, a rotating shaft, a fixed turntable and a silica gel wheel, the rotating shaft is rotatably connected to the supporting seat, the fixed turntable is fixedly connected to the rotating shaft, the fixed turntable is provided with a notch, and the silica gel wheel is arranged on the notch. The number of the silica gel wheels is two, the two silica gel wheels are rotatably mounted on the two sides of the notch respectively, and a clamping opening used for clamping a coating plate is formed between the two silica gel wheels; the driver is fixedly installed on the supporting base, and the power output end of the driver is connected with the rotating shaft and can drive the rotating shaft to drive the fixed rotating disc to rotate and enable the coating plate to turn over. According to the utility model, the turnover efficiency of the coating plate can be improved, the operation process is simplified, the automation degree is improved, and the risk of material damage is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of chip capacitor production equipment, in particular to a rotating device for chip capacitor end-sealing coating. Background Art

[0002] At present, the rapid development of electronic technology has led to a rich variety of electronic components. People's requirements for the quality of electronic products are constantly increasing. Chip capacitors (MLCCs) are widely used in the production of electronic products as basic and important electronic components. The end-sealing process is one of the key processes in capacitor production and manufacturing, and it plays a decisive role in production efficiency, product performance, and quality.

[0003] In the prior art, the end-sealing process generally includes the following steps: (1) Prepare a coating plate, a fixed sticker, and an unsealed chip capacitor. Then paste the fixed sticker on any side of the coating plate, and manually spread the unsealed chip capacitors on the other side of the coating plate so that the chip capacitors are implanted into the material holes of the coating plate, and at the same time, any end of the chip capacitor is adhered to the fixed sticker; (2) Place the coating plate in step (1) into the end-sealing machine for slurry dipping to seal the end of the chip capacitor that is not adhered to the fixed sticker; (3) Remove the coating plate in step (2) from the end-sealing machine and dry it. Then paste another fixed sticker on the other side of the coating plate so that it adheres to the end of the chip capacitor that has completed the end-sealing operation, and tear off the fixed sticker that adheres to the end of the chip capacitor that has not undergone the end-sealing operation, so that the end of the chip capacitor that has not undergone the end-sealing operation is exposed; (4) Place the coating plate in step (3) into the end-sealing machine for slurry dipping to seal the end of the chip capacitor that has not undergone the end-sealing operation; (5) Remove the coating plate in step (4) from the end-sealing machine and dry it, and then tear off the fixed sticker to obtain a chip capacitor with both ends having undergone the end-sealing operation. Therefore, flipping the coating plate is a necessary step in the end-sealing process. Generally, as the end-sealing coating process progresses, the coating plate needs to be flipped. In order to achieve the automation of chip capacitor end-sealing, when using the existing flipping mechanism to flip the material, it is necessary to first use the clamping mechanism to clamp and fix the coating plate before flipping the coating plate; at the same time, when unloading the flipped coating plate from the flipping mechanism, it is also necessary to release the clamping and fixing of the material by the clamping mechanism. Therefore, this operation is not only cumbersome but also greatly reduces the flipping efficiency and production efficiency; in addition, during the clamping and fixing and flipping processes, the material may be damaged due to improper operation, affecting product quality; in addition, the existing flipping mechanism may be relatively large, occupying more space, and is not conducive to the compact layout of the production line. Summary of the Utility Model

[0004] The purpose of the present utility model is to provide a rotating device for the end capping and coating of chip capacitors, which can improve the flipping efficiency of the coating plate, simplify the operation process, increase the degree of automation, and reduce the risk of material damage.

[0005] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0006] A rotating device for the end capping and coating of chip capacitors, which comprises a support base, a driver, a rotating shaft, a fixed turntable and a silicone wheel. The rotating shaft is rotatably connected to the support base, the fixed turntable is fixedly connected to the rotating shaft, a notch is provided on the fixed turntable, two silicone wheels are provided and are respectively rotatably installed on both sides of the notch, and a clamping opening for clamping the coating plate is formed between the two silicone wheels; the driver is fixedly installed on the support base, and the power output end of the driver is connected to the rotating shaft and can drive the rotating shaft to drive the fixed turntable to rotate and flip the coating plate.

[0007] As a preferred solution of the present utility model, two fixed turntables are provided, and the two fixed turntables are arranged at intervals.

[0008] As a preferred solution of the present utility model, the driver is a servo motor, and the servo motor is connected to the rotating shaft through a coupling.

[0009] As a preferred solution of the present utility model, it further comprises a limit turntable and a first sensor for detecting the initial position of the coating plate. The limit turntable is fixedly connected to the rotating shaft, and the limit turntable is arranged on the side of the support base away from the servo motor; the first sensor is fixedly installed on the support base and is arranged below the limit turntable, and an induction part paired with the first sensor is provided on the limit turntable; the first sensor is electrically connected to the servo motor.

[0010] As a preferred solution of the present utility model, it further comprises a second sensor for detecting the position of the coating plate after flipping. The second sensor is fixedly installed on the support base, and the second sensor is electrically connected to the servo motor.

[0011] Implementing the rotating device for the end capping and coating of chip capacitors provided by the present utility model, compared with the prior art, the beneficial effects are as follows:

[0012] When the utility model works, first place the coating plate to be flipped in the notch of the fixed turntable. Since silicone wheels are rotatably installed on both sides of the notch, and a clamping opening for clamping the coating plate is formed between the two silicone wheels, the coating plate can be well fixed under the friction of the silicone wheels without using an additional clamping mechanism. At the same time, under the action of the driver, the rotating shaft can be driven to drive the fixed turntable to rotate and flip the coating plate, reducing the steps of clamping and releasing the coating plate, simplifying the operation process, making the whole flipping process more smooth and automated, and reducing the risk of damaging the material during the flipping process. At the same time, due to the compact design of the components of this device, it occupies a small space and is convenient to be integrated into the existing production line, improving the space utilization efficiency. Brief Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0014] Figure 1 It is a schematic structural diagram of a rotating device for chip capacitor end coating provided by an embodiment of the present utility model;

[0015] Figure 2 It is a schematic structural diagram of the rotating shaft and the fixed turntable.

[0016] Reference numerals in the drawings:

[0017] 1, support base; 2, driver; 3, rotating shaft; 4, fixed turntable; 41, notch; 5, silicone wheel; 51, clamping opening; 6, coupling; 7, limit turntable; 71, induction part; 8, first sensor; 9, second sensor; 10, coating plate. Detailed Embodiments

[0018] The following will further describe in detail the specific embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "back", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. It should be understood that the present utility model uses terms such as "first" and "second" to describe various information, but such information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present utility model, "first" information can also be referred to as "second" information, and similarly, "second" information can also be referred to as "first" information.

[0020] Please refer to Figures 1 to 2 , a preferred embodiment of the present utility model provides a rotating device for patch capacitor end sealing coating, which includes a support base 1, a driver 2, a rotating shaft 3, a fixed turntable 4, and a silicone wheel 5. The rotating shaft 3 is rotatably connected to the support base 1, the fixed turntable 4 is fixedly connected to the rotating shaft 3, a notch 41 is provided on the fixed turntable 4, two silicone wheels 5 are provided and are respectively rotatably installed on both sides of the notch 41, and a clamping opening 51 for clamping a coating plate 10 is formed between the two silicone wheels 5; the driver 2 is fixedly installed on the support base 1, and the power output end of the driver 2 is connected to the rotating shaft 3 and can drive the rotating shaft 3 to drive the fixed turntable 4 to rotate and turn the coating plate 10 over. Among them, preferably two fixed turntables 4 are provided, the two fixed turntables 4 are arranged at intervals, and the clamping openings 51 on the two fixed turntables 4 respectively clamp both sides of the coating plate 10.

[0021] According to the rotating device for patch capacitor end sealing coating of the present utility model, during operation, first place the coating plate 10 to be turned over in the notch 41 of the fixed turntable 4. Since silicone wheels 5 are respectively rotatably installed on both sides of the notch 41, and a clamping opening 51 for clamping the coating plate 10 is formed between the two silicone wheels 5, the coating plate 10 can be well fixed without using an additional clamping mechanism under the friction of the silicone wheels 5; at the same time, under the action of the driver 2, the rotating shaft 3 can be driven to drive the fixed turntable 4 to rotate and turn the coating plate 10 over, reducing the steps of clamping and releasing the coating plate 10, simplifying the operation process, making the whole turning process smoother and more automated, and reducing the risk of damaging the material during the turning process; at the same time, since the components of this device are designed compactly and occupy a small space, it is convenient to be integrated into the existing production line, improving the space utilization efficiency.

[0022] Exemplarily, the driver 2 is a servo motor, and the servo motor is connected to the rotating shaft 3 through a coupling 6, which has strong flexibility, high stability and is convenient for maintenance.

[0023] Exemplarily, the rotating device for the end coating of chip capacitors of the present invention further includes a limit turntable 7 and a first sensor 8 (preferably a Hall effect sensor) for detecting the initial position of the coating plate 10. The limit turntable 7 is fixedly connected to the rotating shaft 3, and the limit turntable 7 is arranged on the side of the support base 1 away from the servo motor; the first sensor 8 is fixedly installed on the support base 1 and is arranged below the limit turntable 7. An induction part 71 paired with the first sensor 8 is provided on the limit turntable 7; the first sensor 8 is electrically connected to the servo motor. Thus, the arrangement of the first sensor 8 and the limit turntable 7 can conveniently determine the initial position of the coating plate 10, avoid errors during the flipping process, and is more conducive to use.

[0024] Exemplarily, the rotating device for the end coating of chip capacitors of the present invention further includes a second sensor 9 for detecting the position of the coating plate 10 after flipping. The second sensor 9 is fixedly installed on the support base 1, and the second sensor 9 is electrically connected to the servo motor. It should be noted that the second sensor 9 can be understood as an induction switch. When the second sensor 9 senses that the coating plate 10 has been flipped to the corresponding position, the servo motor stops operating. Thus, it can conveniently determine the position of the coating plate 10 after flipping, avoid errors during the flipping process, and is more conducive to use.

[0025] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0026] The above is only the preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and replacements can still be made, and these improvements and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A rotating device for end-capping coating of chip capacitors, characterized in that: It includes a support base, a driver, a rotating shaft, a fixed turntable and a silicone wheel, the rotating shaft is rotatably connected to the support base, the fixed turntable is fixedly connected to the rotating shaft, a notch is provided on the fixed turntable, two silicone wheels are provided and are rotatably installed on both sides of the notch, and a clamp for clamping the coating plate is formed between the two silicone wheels; the driver is fixedly installed on the support base, the power output end of the driver is connected to the rotating shaft and can drive the rotating shaft to drive the fixed turntable to rotate and flip the coating plate.

2. The rotating device for chip capacitor end-capping coating according to claim 1, characterized in that: There are two fixed rotating discs, and the two fixed rotating discs are arranged at intervals.

3. The rotating device for chip capacitor end-capping coating according to claim 1, characterized in that: The driver is a servo motor, and the servo motor is connected to the rotating shaft through a coupling.

4. The rotating device for end-capping coating of chip capacitors according to claim 3, characterized in that: It also includes a limit turntable and a first sensor for detecting the initial position of the coating plate, wherein the limit turntable is fixedly connected to the rotating shaft and is arranged on a side of the support base away from the servo motor; the first sensor is fixedly mounted on the support base and arranged below the limit turntable, and the limit turntable is provided with a sensing part paired with the first sensor; the first sensor is electrically connected to the servo motor.

5. The rotating device for chip capacitor end-capping coating according to claim 3, characterized in that: It also includes a second sensor for detecting the position of the coating plate after flipping, the second sensor is fixedly mounted on the support seat, and the second sensor is electrically connected to the servo motor.

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