Leveling mechanism

By improving the workpiece fixing mechanism and the paste scraping mechanism of the end-sealing device, and by adopting a vacuum adsorption platform and a driving mechanism, the problem of cumbersome and poor-quality leveling of paste materials in the existing technology has been solved, and more efficient end-sealing quality has been achieved.

CN223566447UActive Publication Date: 2025-11-18SYNERGY TECH
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Patent Information

Application Number
CN202422527053.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-11-18
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

Existing ceramic capacitor sealing devices involve cumbersome and unsatisfactory steps when leveling paste-like materials, which affects the sealing quality.

Method used

A sealing device was designed, comprising a base, a workpiece fixing mechanism, and a paste scraping mechanism. It employs components such as a lifting section, an adsorption section, a paste scraping blade, and a paste return blade, and achieves precise control and leveling of paste materials through a vacuum adsorption platform and a driving mechanism.

Benefits of technology

It simplifies the leveling process of paste materials, improves the quality and efficiency of end sealing, and ensures the uniform application of paste materials and the final end sealing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a leveling mechanism which comprises at least two connecting parts which are in longitudinal sliding connection with a base part; the paste returning knife and the paste scraping knife are fixedly arranged on the two connecting parts respectively; the number of the driving mechanisms corresponds to that of the connecting parts, and the connecting parts keep longitudinal movement through the driving mechanisms. The paste returning knife and the paste scraping knife are independently arranged, under the action of the driving mechanism, the paste returning process and the paste scraping process can be respectively carried out through manual control, the thickness of paste materials is accurately controlled, compared with the prior art, the process is simplified, and the production efficiency is improved. And meanwhile, the quality of the pasty material during laying can be effectively improved, so that the final end sealing quality is improved.
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Description

Technical Field

[0001] This utility model belongs to the technical field of capacitor sealing equipment, specifically a leveling mechanism. Background Technology

[0002] The current method for sealing ceramic capacitors in the production process is as follows: the external electrode paste material (silver paste or copper paste) is spread evenly to a specified thickness on the paste tray of the sealing device, and the product is raised and lowered by the moving mechanism on the device to complete the sealing. However, when the paste material is spread on the paste tray, the leveling process on the paste tray is quite cumbersome. It requires manual use of hand tools to roll the paste material apart with the movement of the paste tray, which is time-consuming and the leveling effect is not good, which can easily affect the quality of sealing. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the following technical problems in the existing technology: the existing sealing device has a cumbersome and unsatisfactory process in leveling the paste material on the paste tray during the sealing process. To solve this technical problem, this utility model provides the following technical solution:

[0005] An end-sealing device includes at least a base, and a workpiece fixing mechanism and a scraping mechanism disposed on the base. The scraping mechanism has a leveling mechanism, and the workpiece fixing mechanism includes:

[0006] The lifting unit is longitudinally movable on the base;

[0007] The first support part is slidably connected to the lifting part;

[0008] An adsorption section is rotatably connected to the first support section, and the adsorption section is used to connect to the product placement tray;

[0009] The first actuating part is movably connected to the first supporting part and is in a transmission engagement with the adsorption part.

[0010] As a preferred embodiment of this utility model, the first support part and the lifting part are connected by a first slide rail mechanism.

[0011] As a preferred embodiment of this utility model, the first support portion is provided with a second actuating portion.

[0012] As a preferred embodiment of this utility model, the direction of action of the first slide rail mechanism is parallel to the rotation axis of the adsorption part.

[0013] As a preferred embodiment of the present invention, the adsorption unit includes a vacuum adsorption platform and a vacuum control valve that is matched with the vacuum adsorption platform. The vacuum control valve is fixedly mounted on the lifting unit and located below the first support unit.

[0014] As a preferred embodiment of this utility model, a gear is fixedly installed on the vacuum adsorption platform, a rack that meshes with the gear is slidably installed on the first support part, and the first actuating part is connected to the rack.

[0015] As a preferred embodiment of this utility model, a lifting screw is provided on the base, the lifting part slides longitudinally with the base, and maintains a threaded engagement with the lifting screw.

[0016] As a preferred technical solution of this utility model, it also includes a digital display module and a rotation angle detection module, wherein the rotation angle detection module is connected to the digital display module and acts on the lifting screw.

[0017] As a preferred embodiment of this utility model, a support foot is fixedly connected to the lifting part, and the support foot overlaps and cooperates with the base.

[0018] As a preferred embodiment of this invention, the plaster scraping mechanism further includes:

[0019] The second support part is connected to the base part by a second slide rail mechanism, which extends below the workpiece fixing mechanism;

[0020] The copper paste platform is fixedly connected to the second support and is used to place paste-like materials.

[0021] As a preferred embodiment of this utility model, a third actuating part is fixedly connected to the second support part.

[0022] As a preferred embodiment of this invention, the copper paste platform and the second support portion are detachably connected.

[0023] As a preferred technical solution of this utility model, the second support part is threaded with a plurality of first quick-change knobs, which cooperate with the second support part to clamp the copper paste platform.

[0024] As a preferred embodiment of this utility model, it further includes an anti-drip part, which is used to receive paste-like material and is fixedly positioned relative to the second support part.

[0025] As a preferred embodiment of this utility model, the anti-drip part is fixedly connected to the second support part or the copper paste platform.

[0026] As a preferred embodiment of this utility model, the leveling mechanism includes:

[0027] The connecting portion is longitudinally slidably connected to the base, and there are at least two connecting portions;

[0028] The plaster return knife and the plaster scraper are respectively fixedly mounted on the two connecting parts;

[0029] The number of drive mechanisms corresponds to the number of the connecting parts, and the connecting parts are kept in longitudinal motion by the drive mechanisms.

[0030] As a preferred embodiment of this utility model, the driving mechanism includes a downward pressing elbow clamp and a connecting rod. The downward pressing elbow clamp is hinged to the base, and both ends of the connecting rod are respectively hinged to the connecting part and the downward pressing elbow clamp.

[0031] As a preferred embodiment of this utility model, both the trowel and the scraper are inclined at their blades and maintain a symmetrical shape.

[0032] As a preferred embodiment of this utility model, both the plaster return knife and the plaster scraper are detachably connected to the connecting part.

[0033] As a preferred embodiment of this invention, both the plaster return knife and the plaster scraper are connected to the connecting part via a second quick-change knob.

[0034] The advantages of the leveling mechanism provided by this utility model are: by setting the return blade and the scraper blade independently, and under the action of the drive mechanism, the return and scraping processes can be manually controlled separately, and the thickness of the paste material can be precisely controlled. Compared with the prior art, it not only simplifies the process, but also effectively improves the quality of the paste material during laying, thereby improving the quality of the final sealing. Attached Figure Description

[0035] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0036] Figure 1 This is a perspective view of one embodiment of the present utility model.

[0037] Figure 2 For about Figure 1 The front view.

[0038] Figure 3 For about Figure 1 Top view.

[0039] Figure 4 For about Figure 1 Side view.

[0040] Reference numerals: 1. Base; 2. Lifting part; 3. First support part; 4. Adsorption part; 401. Vacuum control valve; 402. Vacuum adsorption platform; 5. First actuating part; 6. First slide rail mechanism; 7. Second actuating part; 8. Gear; 9. Rack; 10. Lifting screw; 11. Digital display module; 12. Support foot; 13. Second support part; 14. Second slide rail mechanism; 15. Copper paste platform; 16. Third actuating part; 17. First quick-change knob; 18. Anti-drip part; 19. Connecting part; 20. Return paste knife; 21. Scraper knife; 22. Drive mechanism; 22a. Downward pressing elbow clamp; 22b. Connecting rod; 23. Second quick-change knob. Detailed Implementation

[0041] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0042] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0043] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0044] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0045] Reference Figure 1-4One embodiment of this utility model provides a sealing device, including a base 1, and a workpiece fixing mechanism and a scraping mechanism disposed on the base 1. The scraping mechanism has a leveling mechanism. Specifically, the workpiece fixing mechanism includes the following parts:

[0046] The lifting part 2 is longitudinally movable on the base 1;

[0047] The first support part 3 is horizontally slidably connected to the lifting part 2, for example, by means of a first slide rail mechanism 6;

[0048] The adsorption part 4 is rotatably connected to the first support part 3 in a horizontal direction. The adsorption part 4 is used to connect the product placement tray (JIG plate).

[0049] The first actuating part 5 is used for human hand gripping and is movably connected to the first support part 3 and is in transmission cooperation with the adsorption part 4;

[0050] Based on the above, during the sealing process, when the capacitors are evenly placed into the product placement tray, the product placement tray is held in place by the adsorption part 4. By manipulating the first actuating part 5, the adsorption part 4 can be rotated horizontally under the transmission action, so that the adsorption side of the adsorption part 4 faces downward. When the copper paste tray on the paste scraping mechanism is below, the first support part 3 moves down, and the capacitor contacts the paste material, thereby completing the sealing. Compared with the prior art, in this utility model, the rotation of the adsorption part 4 can be controlled by hand, so the direction control is more flexible, and multiple capacitors can make better contact with the paste material, thereby ensuring the sealing quality. In this utility model, the first actuating part 5 can adopt a push rod structure, which is convenient for hand gripping and operation.

[0051] Furthermore, refer to Figure 1 The first support part 3 is also provided with a second actuating part 7, which is a push rod structure. The second actuating part 7 makes it easier for the human hand to apply force when manipulating the first support part 3 to move.

[0052] Furthermore, refer to Figure 1 The first slide rail mechanism 6 operates in a direction parallel to the rotation axis of the adsorption section 4, so that when the adsorption platform is manually moved back and forth, the stability of the adsorption section 4 is not easily affected, thereby further ensuring the quality of the sealing end.

[0053] Furthermore, refer to Figure 1-4 The adsorption unit 4 includes a vacuum adsorption platform 402, which is equipped with a vacuum control valve 401. Specifically, the vacuum control valve 401 is fixedly mounted on the lifting unit 2 and located below the first support unit 3, so as to facilitate human touch.

[0054] Furthermore, refer to Figure 1-4 Specifically, regarding the aforementioned transmission method, a gear 8 is fixedly installed on the vacuum adsorption platform 402, which is coaxial with the rotation direction of the vacuum adsorption platform 402. A rack 9 that meshes with the gear 8 is slidably installed on the first support part 3. The first actuating part 5 is connected to the rack 9. When the first actuating part 5 moves, the gear 8 is rotated through the rack 9 to complete the adjustment of the direction of the vacuum adsorption platform 402. This transmission method can fully ensure the accuracy of the direction adjustment process of the vacuum adsorption platform 402.

[0055] Furthermore, refer to Figure 1-2 Specifically, regarding the longitudinal movement of the lifting part 2, a lifting screw 10 is provided on the base 1. The lifting part 2 slides longitudinally with the base 1 and maintains a threaded engagement with the lifting screw 10. By rotating the lifting screw 10, the lifting process of the lifting part 2 can be controlled, and the height of the lifting part 2 can be accurately controlled to facilitate the sealing process.

[0056] Furthermore, refer to Figure 1 The present invention also includes a digital display module 11 and a rotation angle detection module. The rotation angle detection module is connected to the digital display module 11 and is used to detect the rotation angle of the lifting screw 10. This design can intuitively display the longitudinal movement information of the adsorption platform during the sealing process, so as to facilitate personnel observation. For the rotation angle detection module, a proximity switch can be used, which can be set on the base 1.

[0057] Furthermore, refer to Figure 1-2 The lifting part 2 is also fixedly connected with a support foot 12. When the lifting part 2 moves down to the limit position, the support foot 12 overlaps on the base 1, thereby ensuring the stability of the lifting part 2 and thus ensuring the stability of the vacuum adsorption platform 402.

[0058] Furthermore, refer to Figure 1-4 The scraping mechanism in this utility model further includes the following parts:

[0059] The second support part 13 is connected to the base part 1 via a second slide rail mechanism 14, and the second slide rail mechanism 14 extends below the entire workpiece fixing mechanism.

[0060] The copper paste platform 15 is fixedly connected to the second support part 13 and is used to place paste-like materials;

[0061] In this invention, during the plastering operation, the plaster material is placed on the copper plaster platform 15, and the material is flattened by the leveling mechanism. The second support 13 then moves the copper plaster platform 15 to below the workpiece fixing mechanism. Subsequently, the sealing is completed by moving the vacuum adsorption platform 402. The second slide rail mechanism 14 extends below the workpiece fixing mechanism, so that when the device is sealing, the workpiece fixing mechanism does not need to move horizontally. The copper plaster platform 15 can be directly moved to below the vacuum adsorption platform 402. The copper plaster platform 15 is lighter than the workpiece fixing mechanism. Therefore, by making it movable, alignment is more convenient and flexible, and the sealing process is simpler.

[0062] Furthermore, refer to Figure 1-2 The second support 13 is also fixedly connected to a third actuating part 16, which has the same structure as above. The third actuating part 16 makes it easier to move the copper paste platform 15.

[0063] Furthermore, the copper paste platform 15 and the second support part 13 can be configured to be detachably connected to facilitate the cleaning of the copper paste platform 15. Specifically, for the detachable method, multiple first quick-change knobs 17 are threadedly connected to the second support part 13. The first quick-change knobs 17 cooperate with the second support part 13 to clamp the copper paste platform 15 to fix the copper paste platform 15. When the first quick-change knobs 17 are turned, the position of the copper paste platform 15 on the second support part 13 can also be finely adjusted, thereby increasing the practical effect.

[0064] Furthermore, refer to Figure 1-3 The present invention also includes an anti-drip part 18, which is used to receive paste material and is fixedly set relative to the second support part 13. During the plastering process, when the leveling mechanism moves away from the copper paste platform 15, the anti-drip part 18 can receive the material dripping from the leveling mechanism to keep the overall cleanliness of the device. The anti-drip part 18 can adopt a box structure. Specifically, the anti-drip part 18 can be fixedly connected to the second support part 13 or the copper paste platform 15.

[0065] Furthermore, refer to Figure 1-4 The leveling mechanism described in this utility model includes:

[0066] Connecting portion 19, which is longitudinally slidably connected to the base portion 1, and there are at least two connecting portions 19;

[0067] The plaster return knife 20 and the plaster scraper 21 are respectively fixedly mounted on the two connecting parts 19;

[0068] The number of drive mechanisms 22 corresponds to the number of connecting parts 19, and the connecting parts 19 are kept in longitudinal motion by the drive mechanisms 22;

[0069] By operating the two drive mechanisms 22 respectively, the longitudinal movement of the return blade 20 and the scraper blade 21 can be controlled independently, which facilitates the better completion of the material flattening process and accurately controls the material laying thickness, thereby improving the sealing quality.

[0070] Reference Figure 2 From this perspective, the process of capacitor sealing in this invention is as follows: First, the paste return knife 20 is pressed down, and the copper paste platform 15 moves to the far right of the figure, causing the scraper knife 21 to press down, and then the copper paste platform 15 moves to the far left. The vacuum adsorption platform 402 rotates and flips the JIG plate carrying the capacitor, and then moves down. The sealing process is completed by the movement of the second actuating part 7. Then, the lifting screw 10 controls the adsorption platform to complete the final rise, and the vacuum adsorption platform 402 rotates and resets again, which releases the adsorption of the platform and allows the material to be unloaded.

[0071] Furthermore, refer to Figure 1-4 The drive mechanism 22 includes a pressing elbow clamp 22a and a connecting rod 22b. The pressing elbow clamp 22a is hinged to the base 1. The two ends of the connecting rod 22b are respectively hinged to the connecting part 19 and the pressing elbow clamp 22a. By controlling the swing of the pressing elbow clamp 22a, the longitudinal movement of the plaster knife 20 or the plaster scraper 21 can be accurately controlled for easy operation.

[0072] Furthermore, refer to Figure 2 The blades of the plaster return knife 20 and the plaster scraper 21 are both inclined and symmetrical in shape. This allows the inclined surfaces to create a scraping and pressing effect on the material during plaster return and scraping, thereby further ensuring the quality of the material laying.

[0073] Furthermore, both the plaster return blade 20 and the plaster scraper 21 are detachably connected to the connecting part 19. Therefore, both the plaster return blade 20 and the plaster scraper 21 can be removed for cleaning. Regarding the disassembly method, such as... Figure 1-4 As shown, both the plaster return knife 20 and the plaster scraper 21 can be connected to the connecting part 19 via the second quick-change knob 23.

[0074] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0075] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A leveling mechanism, characterized in that: Including the base (1), and: The connecting part (19) is longitudinally slidably connected to the base (1), and there are at least two connecting parts (19); The plaster return knife (20) and the plaster scraper (21) are respectively fixedly mounted on the two connecting parts (19); The number of drive mechanisms (22) corresponds to the number of connecting parts (19), and the connecting parts (19) are kept in longitudinal motion by the drive mechanisms (22).

2. The leveling mechanism according to claim 1, characterized in that: The drive mechanism (22) includes a pressing elbow clamp (22a) and a connecting rod (22b). The pressing elbow clamp (22a) is hinged to the base (1), and the two ends of the connecting rod (22b) are respectively hinged to the connecting part (19) and the pressing elbow clamp (22a).

3. The leveling mechanism according to claim 1, characterized in that: The blades of both the plaster-returning knife (20) and the plaster-scraping knife (21) are inclined and maintain a symmetrical shape.

4. The leveling mechanism according to claim 1, characterized in that: Both the plaster return knife (20) and the plaster scraper (21) are detachably connected to the connecting part (19).

5. The leveling mechanism according to claim 1, characterized in that: The plaster return knife (20) and the plaster scraper (21) are both connected to the connecting part (19) via the second quick-change knob (23).