Tantalum capacitor tantalum wire gluing machine

By designing a tantalum capacitor tantalum wire glue coating machine, the refrigeration structure and glue coating disk are combined to solve the problem of uneven coating of protective glue on tantalum wire, and the glue saving and product performance stability are achieved.

CN222625132UActive Publication Date: 2025-03-18SHANGHAI YONGMING ELECTRONIC CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420998829.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-03-18
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

During the production process of all tantalum capacitors, the protective glue on the anode tantalum wire is prone to dripping when the temperature rises, resulting in uneven glue coating. The spraying method of the prior art has problems such as poor glue coating accuracy and serious glue waste.

Method used

A tantalum capacitor tantalum wire coating machine is designed, which uses a combination of refrigeration structure and glue coating discs to refrigerate and solidify the tantalum wire through the refrigeration structure to prevent the protective glue from dripping, and uniformly wrap the glue through the glue coating discs to reduce glue waste.

Benefits of technology

It effectively solves the problem of dripping of protective glue on tantalum wire, achieves uniformity of glue coating and glue saving, and improves the sealing performance of tantalum capacitors and the stability of product performance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222625132U_ABST
    Figure CN222625132U_ABST
Patent Text Reader

Abstract

The utility model relates to a tantalum capacitor tantalum wire gluing machine, which comprises a working table, a box body is fixedly arranged at the top of the working table, a refrigeration structure is arranged in the box body, and the refrigeration structure comprises a refrigeration box, a water sump, a condensation pipe, a water pump, a heat conduction pipe, a heat exchange sheet, a fan and an exhaust pipe. According to the tantalum wire gluing machine for the tantalum capacitor, by arranging a refrigeration structure, after a tantalum wire is glued, an anode core block of the tantalum capacitor continues to move leftwards on a conveyor, then a condensation pipe is started to cool water in a water bin, meanwhile, a water pump is started, the water pump conveys the water in the water bin into a draught fan, the draught fan compresses liquid and air, and then the liquid and the air are conveyed into the conveying belt; and the tantalum wire is cooled by the exhaust pipe, protective glue on the tantalum wire is blow-dried, and when a large amount of heat is generated by the fan, the heat is absorbed by the heat exchange pieces wrapping the outer side of the fan and is conducted into the water sump through the heat conduction pipe for cooling, so that the cooling and solidification functions of the tantalum wire are completed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of tantalum wire glue coating, in particular to a tantalum capacitor tantalum wire glue coating machine. Background Art

[0002] In the production process of all-tantalum capacitors, in order to ensure the high sealing performance requirements of the all-tantalum electrolytic capacitor structure, the root of the tantalum wire of the anode core block must be sealed and isolated before the cathode core block is assembled to prevent product leakage and affect the stability of product performance. In order to solve this problem, a protective glue with a certain viscosity is often applied to the root of the anode tantalum wire, and a better sealing effect is achieved after the glue dries.

[0003] After searching, Chinese patent number CN212113473U is a tantalum wire gluing device for all-tantalum capacitor anodes. The device sprays glue on the tantalum wire by setting a glue spraying structure. Some tantalum wire gluing equipment adopts a spraying method. Although it can achieve uniform glue coating, the glue coating accuracy is poor. The entire tantalum wire needs to be sprayed, and the amount of glue used is large, and the glue waste is serious. After gluing, the protective glue on the tantalum wire will drip when the temperature is high, which can easily lead to uneven glue coating on the tantalum wire. Therefore, a tantalum capacitor tantalum wire gluing machine is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a tantalum capacitor tantalum wire glue coating machine, which has the advantages of cooling the tantalum wire and solves the problem of protective glue dripping on the tantalum wire when the temperature rises.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tantalum capacitor tantalum wire glue coating machine, comprising a workbench, a box body is fixedly installed on the top of the workbench, a refrigeration structure is arranged inside the box body, a support frame is fixedly installed inside the box body, two first motors are arranged on the top of the support frame, a threaded rod is fixedly connected to the output shaft of the first motor, a fixed plate is fixedly installed on the rear inner wall of the box body, a movable plate is arranged between the two threaded rods, an electric telescopic rod is fixedly installed on the front side of the movable plate, a glue dispenser is fixedly installed on the front side of the electric telescopic rod, a mounting block is fixedly installed on the top of the workbench, a second motor is fixedly installed on the top of the mounting block, a glue coating disk is fixedly installed at the output shaft of the second motor, and a conveyor is arranged inside the box body.

[0008] Furthermore, the refrigeration structure includes a refrigeration box, a water tank, a condenser, a water pump, a heat pipe, a heat exchange plate, a fan and an exhaust duct. The refrigeration box is fixedly installed on the rear side of the box body, the water tank is fixedly installed on the inner bottom wall of the refrigeration box, four condenser tubes are arranged inside the water tank, a water pump is fixedly installed on the top of the water tank, two heat pipes are fixedly connected to the top of the water tank, heat exchange plates are fixedly installed on the top of the heat pipes, a fan is fixedly installed between the two heat exchange plates, and the exhaust duct is fixedly connected to the top of the refrigeration box.

[0009] Furthermore, through holes are provided on both the left and right sides of the box body, and both the left and right sides of the conveyor extend to the outside of the box body through the through holes.

[0010] Furthermore, the bottoms of the two threaded rods and the top of the fixed plate are both arranged to be rotatably connected, and the glue dispensing machine is located above the glue coating plate.

[0011] Furthermore, a number of clamping blocks are fixedly installed on the top of the conveyor, and a groove is formed on the outer surface of the glue coating disc.

[0012] Furthermore, a connecting pipe is fixedly connected to the left side of the water pump, and the top end of the connecting pipe is fixedly connected to the bottom of the fan.

[0013] Furthermore, the right end of the exhaust pipe passes through the box body and extends to the interior of the box body, and an air intake grille is arranged on the left side of the refrigeration box.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The tantalum capacitor tantalum wire glue coating machine is provided with a refrigeration structure. After the tantalum wire is glued, the tantalum capacitor anode core block continues to move to the left on the conveyor, and then the condenser is started to cool the water inside the water tank. At the same time, the water pump is started to transport the water inside the water tank to the inside of the fan. The fan compresses the liquid and air and discharges them into the exhaust pipe. The exhaust pipe cools the tantalum wire and dries the protective glue on the tantalum wire. When the fan generates a lot of heat, the heat exchange plate wrapped on the outside of the fan absorbs the heat and conducts it to the water tank through the heat pipe for cooling, thereby completing the cooling and solidification function of the tantalum wire.

[0017] 2. The tantalum capacitor tantalum wire glue coating machine sets a glue coating plate. When gluing the tantalum wire, the tantalum capacitor anode core block is placed inside the clamping block, and the conveyor is started. The conveyor moves the tantalum wire to the top of the glue coating plate, and then the two first motors are started. The first motors drive the two threaded rods to rotate, so that the moving plate moves downward. At the same time, the electric telescopic rod pushes the glue dispenser forward. The glue dispenser and the glue coating plate are combined. The glue dispenser is responsible for gluing the upper side of the tantalum wire, and the glue coating plate is responsible for making the glue completely wrap the tantalum wire. Not only the amount of glue is good, but also the waste of glue is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 This is a front view cross-sectional view of the utility model;

[0020] Figure 3 It is a left side cross-sectional view of the utility model;

[0021] Figure 4 This is a schematic diagram of the cooling structure of the utility model.

[0022] In the figure: 1. workbench; 2. box body; 3. refrigeration structure; 301. refrigeration box; 302. water tank; 303. condenser; 304. water pump; 305. heat pipe; 306. heat exchange plate; 307. fan; 308. exhaust duct; 4. support frame; 5. first motor; 6. threaded rod; 7. fixed plate; 8. movable plate; 9. electric telescopic rod; 10. glue dispenser; 11. mounting block; 12. second motor; 13. glue coating plate; 14. conveyor. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4In this embodiment, a tantalum capacitor tantalum wire glue coating machine includes a workbench 1, a box body 2 is fixedly installed on the top of the workbench 1, a refrigeration structure 3 is arranged inside the box body 2, a support frame 4 is fixedly installed inside the box body 2, two first motors 5 are arranged on the top of the support frame 4, a threaded rod 6 is fixedly connected at the output shaft of the first motor 5, a fixed plate 7 is fixedly installed on the inner wall of the rear side of the box body 2, a moving plate 8 is arranged between the two threaded rods 6, an electric telescopic rod 9 is fixedly installed on the front side of the moving plate 8, a glue dispenser 10 is fixedly installed on the front side of the electric telescopic rod 9, a mounting block 11 is fixedly installed on the top of the workbench 1, a second motor 12 is fixedly installed on the top of the mounting block 11, a glue coating disc 13 is fixedly installed at the output shaft of the second motor 12, and a conveyor 14 is arranged inside the box body 2.

[0025] like Figure 3 and Figure 4 As shown, the refrigeration structure 3 includes a refrigeration box 301, a water tank 302, a condenser 303, a water pump 304, a heat pipe 305, a heat exchange plate 306, a fan 307 and an exhaust pipe 308. The refrigeration box 301 is fixedly installed on the rear side of the box body 2, the water tank 302 is fixedly installed on the inner bottom wall of the refrigeration box 301, four condenser pipes 303 are arranged inside the water tank 302, the water pump 304 is fixedly installed on the top of the water tank 302, two heat pipes 305 are fixedly connected to the top of the water tank 302, heat exchange plates 306 are fixedly installed on the top of the heat pipes 305, a fan 307 is fixedly installed between the two heat exchange plates 306, and the exhaust pipe 308 is fixedly connected to the top of the refrigeration box 301. After the tantalum wire is coated with glue, the refrigeration structure 3 cools and solidifies the protective glue on the tantalum wire to prevent the protective glue from dripping.

[0026] like Figure 2 and Figure 3 As shown, through holes are opened on both sides of the box body 2, and both sides of the conveyor 14 extend to the outside of the box body 2 through the through holes. The conveyor 14 moves the glue-coated tantalum capacitor anode core block to the left side and cools it at the ventilation pipe 308.

[0027] like Figure 2 and Figure 3 As shown, the bottom of the two threaded rods 6 and the top of the fixed plate 7 are both arranged to be rotatably connected, and the glue dispensing machine 10 is located above the glue coating disk 13. The glue dispensing machine 10 and the glue coating disk 13 are combined, and the glue dispensing machine 10 is responsible for dispensing glue on the upper side of the tantalum wire, and the glue coating disk 13 is responsible for making the glue completely wrap the tantalum wire.

[0028] like Figure 2 and Figure 3As shown, a number of clamping blocks are fixedly installed on the top of the conveyor 14, and a groove is opened on the outer surface of the glue coating plate 13. The tantalum capacitor anode core block is placed inside the clamping block. When it reaches the glue coating plate 13, the bottom of the glue dispenser 10 contacts the tantalum wire, and the electric telescopic rod 9 moves forward at the same time to apply the protective glue to both sides of the tantalum wire. The glue coating plate 13 wraps the protective glue to the outside of the tantalum wire by rotating.

[0029] like Figure 3 and Figure 4 As shown, a connecting pipe is fixedly connected to the left side of the water pump 304, and the top of the connecting pipe is fixedly connected to the bottom of the fan 307. The water pump 304 transports the water inside the water tank 302 to the inside of the fan 307, and the fan 307 compresses the liquid and air and discharges them into the exhaust pipe 308.

[0030] like Figure 3 and Figure 4 As shown, the right end of the exhaust pipe 308 passes through the box body 2 and extends to the interior of the box body 2. An air intake grille is provided on the left side of the refrigeration box 301. When the fan 307 generates a large amount of heat, the heat exchange plate 306 wrapped around the outside of the fan 307 absorbs the heat and conducts it to the water tank 302 through the heat pipe 305. When the temperature inside the refrigeration box 301 is too high, the fan 307 discharges the hot air inside the refrigeration box 301 from the air intake grille.

[0031] When implementing, follow these steps:

[0032] 1) First install the tantalum capacitor anode core block into the clamping block;

[0033] 2) Then start the conveyor 14 to move the tantalum wire to the top of the dispensing machine 10;

[0034] 3) Restart the first motor 5, the electric telescopic rod 9 and the second motor 12, the glue dispenser 10 is responsible for dispensing glue on the upper side of the tantalum wire, and the glue coating plate 13 is responsible for making the glue completely wrap the tantalum wire;

[0035] 4) Finally, the tantalum wire is cooled and solidified at the exhaust pipe 308.

[0036] In summary, the tantalum capacitor tantalum wire glue coating machine, by setting up a refrigeration structure 3, after the tantalum wire is coated with glue, the tantalum capacitor anode core block continues to move to the left on the conveyor 14, and then the condenser 303 is started to cool the water in the water tank 302, and the water pump 304 is started at the same time. The water pump 304 conveys the water in the water tank 302 to the inside of the fan 307. The fan 307 compresses the liquid and air and discharges them into the exhaust pipe 308. The exhaust pipe 308 cools the tantalum wire and dries the protective glue on the tantalum wire. When the fan 307 generates a lot of heat, the heat exchange plate 306 wrapped around the outside of the fan 307 absorbs the heat and conducts it through the heat pipe 305 The tantalum wire is cooled in the water tank 302 to complete the cooling and solidification function of the tantalum wire. The tantalum capacitor tantalum wire glue coating machine is provided with a glue coating disk 13. When the tantalum wire is glued, the tantalum capacitor anode core block is placed inside the clamping block, and the conveyor 14 is started. The conveyor 14 moves the tantalum wire to above the glue coating disk 13, and then the two first motors 5 are started. The first motors 5 drive the two threaded rods 6 to rotate, so that the movable plate 8 moves downward. At the same time, the electric telescopic rod 9 pushes the glue dispenser 10 forward. The glue dispenser 10 and the glue coating disk 13 are combined. The glue dispenser 10 is responsible for dispensing glue on the upper side of the tantalum wire, and the glue coating disk 13 is responsible for making the glue completely wrap the tantalum wire. Not only the amount of glue is good, but also the waste of glue is reduced.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tantalum capacitor tantalum wire glue coating machine, comprising a workbench (1), characterized in that: A box body (2) is fixedly mounted on the top of the workbench (1), a refrigeration structure (3) is arranged inside the box body (2), a support frame (4) is fixedly mounted inside the box body (2), two first motors (5) are arranged on the top of the support frame (4), a threaded rod (6) is fixedly connected to the output shaft of the first motor (5), a fixed plate (7) is fixedly mounted on the inner wall of the rear side of the box body (2), a movable plate (8) is arranged between the two threaded rods (6), an electric telescopic rod (9) is fixedly mounted on the front side of the movable plate (8), a glue dispenser (10) is fixedly mounted on the front side of the electric telescopic rod (9), a mounting block (11) is fixedly mounted on the top of the workbench (1), a second motor (12) is fixedly mounted on the top of the mounting block (11), a glue coating disc (13) is fixedly mounted on the output shaft of the second motor (12), and a conveyor (14) is arranged inside the box body (2).

2. A tantalum capacitor tantalum wire glue coating machine according to claim 1, characterized in that: The refrigeration structure (3) comprises a refrigeration box (301), a water tank (302), a condenser (303), a water pump (304), a heat conducting pipe (305), a heat exchange plate (306), a fan (307) and an exhaust pipe (308); the refrigeration box (301) is fixedly installed on the rear side of the box body (2); the water tank (302) is fixedly installed on the inner bottom wall of the refrigeration box (301); and the interior of the water tank (302) is provided with a number of Four condensing tubes (303), a water pump (304) is fixedly installed on the top of the water tank (302), two heat conducting pipes (305) are fixedly connected to the top of the water tank (302), a heat exchange plate (306) is fixedly installed on the top of the heat conducting pipe (305), a fan (307) is fixedly installed between the two heat exchange plates (306), and an exhaust pipe (308) is fixedly connected to the top of the refrigeration box (301).

3. The tantalum capacitor tantalum wire glue coating machine according to claim 1, characterized in that: Through holes are provided on both the left and right sides of the box body (2), and both the left and right sides of the conveyor (14) extend to the outside of the box body (2) through the through holes.

4. A tantalum capacitor tantalum wire glue coating machine according to claim 1, characterized in that: The bottoms of the two threaded rods (6) and the top of the fixed plate (7) are both arranged to be rotatably connected, and the glue dispenser (10) is located above the glue coating plate (13).

5. The tantalum capacitor tantalum wire glue coating machine according to claim 1, characterized in that: A number of clamping blocks are fixedly mounted on the top of the conveyor (14), and a groove is formed on the outer surface of the glue coating disc (13).

6. A tantalum capacitor tantalum wire glue coating machine according to claim 2, characterized in that: A connecting pipe is fixedly connected to the left side of the water pump (304), and the top end of the connecting pipe is fixedly connected to the bottom of the fan (307).

7. The tantalum capacitor tantalum wire glue coating machine according to claim 2, characterized in that: The right end of the exhaust pipe (308) passes through the box body (2) and extends to the interior of the box body (2), and an air intake grille is provided on the left side of the refrigeration box (301).

Citation Information

Patent Citations

  • Anode tantalum wire gluing device of all-tantalum capacitor

    CN212113473U