Screening device for chip capacitor production

By designing an automatic patch capacitance screening device that uses a vibration motor and a screen, it solves the problems in the existing technology that manual screening is time-consuming and labor-intensive and easy to miss, achieving efficient and accurate automatic screening and reducing cost risks.

CN222369585UActive Publication Date: 2025-01-21CHENGDU AVIC HUACE TECH CO LTD
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Patent Information

Application Number
CN202420968285.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2025-01-21
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

The screening method of existing chip capacitors relies on labor, which is time-consuming and labor-intensive, and is prone to missed screening of defective products due to fatigue, resulting in subsequent cost loss.

Method used

A screening device for chip capacitor production is designed. A vibration motor is used to drive the connecting shaft and connecting rod to vibrate. Through the cooperation of the screen and the fixed block, automatic screening and precise transmission of chip capacitors are realized.

Benefits of technology

Through automated screening, this device significantly reduces the time and labor intensity of manual operations, improves screening efficiency and accuracy, and reduces subsequent cost risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of chip capacitor screening, and particularly relates to a screening device for chip capacitor production, which comprises a shell, a platform fixedly connected to the bottom of the shell, a fixed frame fixedly connected to one side of the shell, a vibration motor fixedly connected to the interior of the fixed frame, a screen arranged in the shell, and a fixed block arranged on one side of the screen. A fixed block is arranged on the base, a movable block is arranged on the surface of the fixed block, a sliding block is fixedly connected to the bottom of the movable block, a sliding groove is formed in the fixed block, a spring is fixedly connected to the interior of the sliding groove, and a connecting rod is fixedly connected to one side of the fixed block. When the vibration motor runs, the bottom plate arranged at the bottom of the supporting rod can conduct buffering through the damping springs fixedly connected with the bottom plate, generated vibration is reduced, the damping effect is enhanced through the damping columns connected with the damping springs in a sleeving mode, vibration generated by equipment is reduced, and the stability of the equipment is enhanced.
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Description

Technical Field

[0001] The utility model relates to the technical field of patch capacitor screening, in particular to a screening device for patch capacitor production. Background Art

[0002] Chip capacitors are a type of capacitor material. The full name of chip capacitors is: multilayer chip ceramic capacitors, also known as chip capacitors. There are two ways to express chip capacitors, one is expressed in inches and the other is expressed in millimeters. Chip capacitors are made of ceramic dielectric diaphragms with printed electrodes (inner electrodes) stacked in a staggered manner, and then sintered at a high temperature once to form a ceramic chip. A metal layer (outer electrode) is then sealed at both ends of the chip to form a monolithic structure, so it is also called a monolithic capacitor.

[0003] The prior art has the following problems:

[0004] The current existing screening method for chip capacitors is generally to screen the cut chip capacitors manually. However, the traditional manual screening method is too time-consuming and labor-intensive. At the same time, the staff may be too tired and accidentally miss the defective products, resulting in subsequent cost losses. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a screening device for chip capacitor production, which solves the current screening method of chip capacitors, which is generally performed manually to screen the cut chip capacitors. However, the traditional manual screening method is too time-consuming and labor-intensive, and defective products may be accidentally missed due to excessive fatigue of the staff, resulting in subsequent cost losses.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening device for the production of chip capacitors, comprising a shell, a platform fixedly connected to the bottom of the shell, a fixed frame fixedly connected to one side of the shell, a vibration motor fixedly connected to the inside of the fixed frame, a screen is arranged inside the shell, a fixed block is arranged on one side of the screen, a moving block is arranged on the surface of the fixed block, a slider is fixedly connected to the bottom of the moving block, a slide groove is arranged inside the fixed block, a return spring is fixedly connected to the inside of the slide groove, a connecting rod is fixedly connected to one side of the fixed block, a vibration spring is fixedly connected to the bottom of the fixed block, a support plate is fixedly connected to the bottom of the vibration spring, a connecting shaft is fixedly connected to one side of the connecting rod, a support rod is fixedly connected to the bottom of the platform, a bottom plate is arranged at the bottom of the support rod, a shock-absorbing spring is fixedly connected to the inside of the bottom plate, and a damping column is fixedly connected to the inside of the bottom plate.

[0007] As a preferred technical solution of the utility model, four fixing frames are provided in total, and the fixing frames are evenly distributed on both sides of the shell.

[0008] As a preferred technical solution of the utility model, three screens are provided in total, and the screens are arranged inside the shell through a fixing block.

[0009] As a preferred technical solution of the utility model, two sliding grooves are arranged inside the fixed block, and the fixed block is slidably connected with the screen through the sliding grooves.

[0010] As a preferred technical solution of the utility model, a plurality of vibration springs are provided, and the vibration springs are respectively arranged at the bottom of the fixing block, and the vibration springs are connected to each other through a connecting block.

[0011] As an optimal technical solution of the utility model, the slide groove and the slider are matched with each other in model, the slide groove and the slider are slidably connected, there are multiple slide grooves and sliders, and the slide grooves and sliders are respectively arranged inside the fixed block and inside the bottom plate.

[0012] As a preferred technical solution of the utility model, the shock absorbing spring is connected to the damping column by means of sleeve connection.

[0013] Compared with the prior art, the utility model provides a screening device for chip capacitor production, which has the following beneficial effects:

[0014] The screening device for producing chip capacitors is provided with a screening device. The chip capacitors are placed in the topmost screen and a vibration motor connected thereto is started. The vibration motor drives a connecting shaft connected thereto to vibrate. The connecting shaft transmits the vibration force to a connecting rod, which drives a fixed block to vibrate. Since a vibration spring is fixedly connected to the bottom of the fixed block, the vibration effect is enhanced, so that the chip capacitors enter the next layer of screen to continue screening, thereby enhancing the accuracy of the equipment, reducing labor costs, and improving screening efficiency.

[0015] The screening device for producing chip capacitors is provided with a shock absorbing device. When the vibration motor is started, the entire positive device may vibrate. When the vibration motor is running, the bottom plate arranged at the bottom of the support rod will buffer through the shock absorbing spring fixedly connected to the support rod to reduce the vibration generated. The shock absorbing effect is enhanced by the damping column sleeved with the shock absorbing spring, thereby reducing the vibration generated by the equipment and enhancing the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the interior of the exterior structure of the utility model;

[0017] Figure 2 for Figure 1A magnified schematic diagram;

[0018] Figure 3 for Figure 1 Enlarged schematic diagram at B;

[0019] Figure 4 It is a schematic diagram of the interior of the original plot structure of the utility model;

[0020] Figure 5 It is a direct view schematic diagram of the damping column structure of the utility model.

[0021] In the figure: 1. outer shell; 2. platform; 3. fixed frame; 4. vibration motor; 5. screen; 6. fixed block; 7. moving block; 8. slider; 9. slide groove; 10. return spring; 11. connecting rod; 12. vibration spring; 13. support plate; 14. connecting shaft; 15. support rod; 16. bottom plate; 17. shock-absorbing spring; 18. damping column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 In this embodiment: a screening device for chip capacitor production includes a shell 1, a platform 2 is fixedly connected to the bottom of the shell 1 for supporting the shell 1, a fixed frame 3 is fixedly connected to one side of the shell 1 for fixing a vibration motor 4, a vibration motor 4 is fixedly connected inside the fixed frame 3 for generating vibration, a screen 5 is arranged inside the shell 1 for screening, a fixed block 6 is arranged on one side of the screen 5 for fixing the screen 5, a moving block 7 is arranged on the surface of the fixed block 6 for controlling the movement of a slider 8, a slider 8 is fixedly connected to the bottom of the moving block 7 for enabling the moving block 7 to move, a slide groove 9 is arranged inside the fixed block 6 for moving the slider 8, and the slide groove 9 is fixedly connected inside A reset spring 10 is provided for resetting the slider 8, a connecting rod 11 is fixedly connected to one side of the fixed block 6 for connecting the connecting shaft 14, a vibration spring 12 is fixedly connected to the bottom of the fixed block 6 for enhancing the vibration effect, a support plate 13 is fixedly connected to the bottom of the vibration spring 12 for supporting the vibration spring 12, a connecting shaft 14 is fixedly connected to one side of the connecting rod 11 for connecting the vibration motor 4, a support rod 15 is fixedly connected to the bottom of the platform 2 for supporting the entire device, a bottom plate 16 is provided at the bottom of the support rod 15 for shock absorption, a shock absorbing spring 17 is fixedly connected inside the bottom plate 16 for shock absorption, and a damping column 18 is fixedly connected inside the bottom plate 16 for enhancing the shock absorption effect.

[0024] In this embodiment, there are four fixed frames 3, which are evenly distributed on both sides of the shell 1, and are used to strengthen the fixation of the vibration motor 4 to prevent the vibration motor 4 from falling; there are three screens 5, which are arranged inside the shell 1 through a fixed block 6 to enhance the accuracy of screening; two slide grooves 9 are arranged inside the fixed block 6, and the fixed block 6 is slidably connected with the screen 5 through the slide groove 9, so that the screen 5 can be slid out; there are multiple vibration springs 12, which are respectively arranged at the bottom of the fixed block 6, and the vibration springs 12 are connected to each other through the connecting block to enhance the vibration effect and the screening effect; the slide groove 9 and the slider 8 are matched with each other in model, and the slide groove 9 is slidably connected with the slider 8, and the slide groove 9 and the slider 8 are provided with multiple slide grooves, and the slide grooves 9 and the slider 8 are respectively arranged inside the fixed block 6 and inside the bottom plate 16, so that the workpiece connected to the slider 8 can slide, and the accuracy of the equipment is enhanced; the shock-absorbing spring 17 is connected to the damping column 18 by a sleeve connection to enhance the shock-absorbing effect of the equipment.

[0025] The working principle and use process of the utility model are as follows: the operator places the chip capacitor in the screen 5, and then starts the vibration motor 4. The vibration force is transmitted to the connecting rod 11 and the fixed block 6 through the connecting shaft 14 connected to the vibration motor 4. The vibration spring 12 is fixedly connected to the bottom of the fixed block 6 to enhance the vibration effect, so that the chip capacitor is moved inside the screen 5, so that the screened chip capacitor enters the next screen 5 and is screened again. When the vibration motor 4 is started, the equipment will vibrate, and the shock-absorbing spring 17 and the damping column 18 arranged at the bottom will reduce the vibration and reduce the vibration generated by the entire equipment. When the screening is completed, the moving block 7 can be moved because it is fixedly connected to the slider 8. By moving the moving block 7 and the screen 5 and the fixed block 6 are slidably connected, the screen 5 can be taken out by sliding when the blocking of the moving block 7 is lost, and the screened chip capacitors can be collected.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A screening device for chip capacitor production, comprising a housing (1), characterized in that: The bottom of the housing (1) is fixedly connected to a platform (2); one side of the housing (1) is fixedly connected to a fixed frame (3); a vibration motor (4) is fixedly connected inside the fixed frame (3); a screen (5) is arranged inside the housing (1); a fixed block (6) is arranged on one side of the screen (5); a moving block (7) is arranged on the surface of the fixed block (6); a sliding block (8) is fixedly connected to the bottom of the moving block (7); a sliding groove (9) is arranged inside the fixed block (6); a return spring (10) is fixedly connected inside the sliding groove (9); A connecting rod (11) is fixedly connected to one side of the fixed block (6); a vibration spring (12) is fixedly connected to the bottom of the fixed block (6); a support plate (13) is fixedly connected to the bottom of the vibration spring (12); a connecting shaft (14) is fixedly connected to one side of the connecting rod (11); a support rod (15) is fixedly connected to the bottom of the platform (2); a bottom plate (16) is provided at the bottom of the support rod (15); a shock absorbing spring (17) is fixedly connected inside the bottom plate (16); and a damping column (18) is fixedly connected inside the bottom plate (16).

2. A screening device for chip capacitor production according to claim 1, characterized in that: A total of four fixed frames (3) are provided, and the fixed frames (3) are evenly distributed on both sides of the housing (1).

3. The screening device for chip capacitor production according to claim 1, characterized in that: A total of three screens (5) are provided, and the screens (5) are arranged inside the housing (1) via a fixing block (6).

4. The screening device for chip capacitor production according to claim 1, characterized in that: Two slide grooves (9) are arranged inside the fixed block (6), and the fixed block (6) is slidably connected to the screen (5) via the slide grooves (9).

5. The screening device for chip capacitor production according to claim 1, characterized in that: A plurality of vibration springs (12) are provided, and the vibration springs (12) are respectively arranged at the bottom of the fixing block (6), and the vibration springs (12) are connected to each other via a connecting block.

6. The screening device for chip capacitor production according to claim 1, characterized in that: The models of the slide groove (9) and the slider (8) match each other, the slide groove (9) and the slider (8) are slidably connected, a plurality of the slide grooves (9) and the slider (8) are provided, and the slide grooves (9) and the slider (8) are respectively provided inside the fixed block (6) and inside the bottom plate (16).

7. The screening device for chip capacitor production according to claim 1, characterized in that: The shock absorbing spring (17) is connected to the damping column (18) by means of a sleeve connection.

Citation Information

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