Liquid electrolyte filling equipment for plug-in type electrolytic capacitor production

By designing a liquid electrolyte filling equipment that includes an adjustment piece and a loading piece, the problem of electrolyte splashing during liquid electrolyte filling in the production of plug-in electrolytic capacitors is solved, achieving a more efficient filling process and lower waste.

CN222380440UActive Publication Date: 2025-01-21CHANGZHOU YONGSHUN ELECTRIC CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420807730.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2025-01-21
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

During the production process of plug-in electrolytic capacitors, the electrolyte is likely to splash out when loading liquid electrolyte, affecting the loading efficiency and causing waste.

Method used

A liquid electrolyte filling equipment is designed, including an adjusting part and a loading part. The adjusting member adjusts the position of the positioning member through the first motor and the rack and gear assembly to ensure that the filling tube is inserted into the capacitor; the loading member adjusts the height of the filling tube and the shielding plate through the second motor and screw to prevent the electrolyte from splashing.

Benefits of technology

It effectively prevents the electrolyte from splashing during the filling process, improves the filling efficiency, and reduces the waste of electrolyte.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222380440U_ABST
    Figure CN222380440U_ABST
Patent Text Reader

Abstract

The utility model discloses liquid electrolyte filling equipment for plug-in type electrolytic capacitor production, which comprises a supporting seat, a protective shell is arranged on the left side of the upper end of the supporting seat, the supporting seat is further provided with a filling assembly for filling liquid electrolyte for plug-in type electrolytic capacitor production, and the filling assembly comprises an adjusting piece, a first connecting piece and a second connecting piece, the adjusting piece is arranged on the inner side of the supporting seat and used for conveying the position of the plug-in type electrolytic capacitor, and the adjusting piece comprises a first motor. According to the liquid electrolyte filling equipment for plug-in type electrolytic capacitor production, a second motor is matched with a screw rod to adjust the heights of a moving plate, a filling pipe and a baffle plate, so that the filling pipe is inserted into a plug-in type capacitor, and the baffle plate is attached to the upper end of a plug-in type capacitor body; therefore, the electrolyte is prevented from splashing out from the inner side of the plug-in type capacitor when the electrolyte is injected into the plug-in type capacitor by a subsequent filling pipe, and the filling efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic capacitor production, in particular to liquid electrolyte filling equipment for plug-in electrolytic capacitor production. Background Art

[0002] In the production process of plug-in electrolytic capacitors, corresponding equipment is required to fill the liquid electrolyte into the inside thereof. Chinese patent number "CN219040267U" discloses a liquid electrolyte filling device for aluminum electrolytic capacitor production, including a box body, a box door is connected to the outer surface of the box body, and a first U-shaped plate is fixedly connected to the inside of the box body. In the process of filling the liquid electrolyte into the inside of the capacitor body, the capacitor body can be firmly fixed, thereby preventing the capacitor body from shaking during the filling process, which affects the product quality;

[0003] In the process of filling the inner end of the capacitor body with electrolyte, this device directly uses a drip irrigation head to drip the electrolyte into the capacitor body. This method is likely to cause the electrolyte to splash out of the capacitor body after the electrolyte reaches a certain liquid level in the capacitor body, thereby affecting the electrolyte filling efficiency and causing waste. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a liquid electrolyte filling device for plug-in electrolytic capacitor production, which solves the problem of electrolyte splashing out of the capacitor body during the electrolyte filling process.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a liquid electrolyte filling device for plug-in electrolytic capacitor production, including a support seat, a protective shell is installed on the left side of the upper end of the support seat, and the support seat is also equipped with a filling component for filling the liquid electrolyte for plug-in electrolytic capacitor production, and the filling component includes:

[0006] An adjusting member, the adjusting member is arranged on the inner side of the support seat for position conveying of the plug-in electrolytic capacitor, the adjusting member comprises a first motor, an upper output end of the first motor is connected to a gear rack assembly, an upper end of the gear rack assembly is connected to a moving seat slidably connected to the support seat, and four groups of positioning members for installing the plug-in electrolytic capacitor are respectively arranged on both sides of the upper end of the moving seat;

[0007] A loading piece is arranged at the upper end of the protective shell and is used for filling electrolyte into the electrolytic capacitor. The loading piece includes a second motor. A screw is connected to the lower output end of the second motor. The screw is threadedly connected to a movable plate that is slidably connected to the protective shell. A filling tube is installed on the movable plate corresponding to the positioning piece. The lower side of the filling tube is installed on the baffle plate. A liquid supply piece for providing electrolyte to the filling tube is provided on the top of the protective shell.

[0008] Preferably, the first motor is arranged at the upper end of the protective shell, the gear inside the gear rack assembly is connected to the output end of the first motor, and the rack inside the gear rack assembly is arranged at the lower end of the moving seat.

[0009] Preferably, the adjusting member further comprises a stopper, wherein the stopper is arranged on both sides of the movable seat and is slidably connected to the supporting seat, and a sliding groove is provided at an end of the supporting seat close to the stopper.

[0010] Preferably, two groups of sliding rods slidably connected to the movable plate are provided on the inner side of the protective shell, and blocks are provided at the bottom of the screw rods and the sliding rods, and the first motor and the second motor are both servo motors.

[0011] Preferably, the bottom liquid outlet end of the filling tube is located at the lower side of the baffle plate, and the protective shell is provided with a groove near the movable seat end.

[0012] Preferably, the liquid supply member is connected to the filling tube via a telescopic tube, the positioning member comprises a positioning seat, a micro cylinder is installed in the positioning seat, a positioning groove is provided in the middle of the positioning seat, and a clamping block is connected to the extended end of the micro cylinder.

[0013] Beneficial Effects

[0014] The utility model provides a liquid electrolyte filling device for plug-in electrolytic capacitor production. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The liquid electrolyte filling equipment for the production of plug-in electrolytic capacitors is provided with a loading part in the device. After the adjusting part moves the positioning part equipped with the plug-in capacitor to the lower side of the filling tube, the second motor cooperates with the screw to adjust the height of the moving plate, the filling tube and the shielding plate, so that the filling tube is inserted into the plug-in capacitor and the shielding plate is fitted with the upper end of the plug-in capacitor body, so as to prevent the electrolyte from splashing out from the inner side of the plug-in capacitor when the subsequent filling tube injects the electrolyte into the plug-in capacitor, thereby improving the filling efficiency.

[0016] (2) The liquid electrolyte filling equipment for the production of plug-in electrolytic capacitors is provided with an adjusting member in the device, and the positions of the two sets of positioning members are adjusted by the first motor and the gear rack assembly, the moving seat, and the stopper, so as to facilitate the continuous installation and filling of the plug-in capacitor with electrolyte, reduce the installation and filling interval of the plug-in capacitor, and improve the production efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a cutaway stereogram of the utility model;

[0018] Figure 2 It is a sectional stereoscopic view of the inner positioning member of the utility model;

[0019] Figure 3It is a three-dimensional diagram of the utility model.

[0020] In the figure: 1. support seat; 2. protective shell; 3. adjustment member; 31. first motor; 32. gear rack assembly; 33. moving seat; 34. stopper; 4. feeding member; 41. second motor; 42. screw; 43. moving plate; 44. filling tube; 45. shielding plate; 5. liquid supply member; 6. positioning member. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-3 The first embodiment shown: a liquid electrolyte filling device for plug-in electrolytic capacitor production, including a support seat 1, a protective shell 2 is installed on the left side of the upper end of the support seat 1, and the support seat 1 is also installed with a filling component for filling the liquid electrolyte for plug-in electrolytic capacitor production, and the filling component includes: an adjusting member 3, the adjusting member 3 is arranged on the inner side of the support seat 1 for position conveying of the plug-in electrolytic capacitor, the adjusting member 3 includes a first motor 31, the upper output end of the first motor 31 is connected to a gear rack assembly 32, the upper end of the gear rack assembly 32 is connected to a moving seat 33 slidably connected to the support seat 1, and four groups of positioning members 6 for installing the plug-in electrolytic capacitor are respectively provided on both sides of the upper end of the moving seat 33;

[0023] A loading piece 4 is arranged at the upper end of the protective shell 2 for filling electrolyte into the electrolytic capacitor. The loading piece 4 includes a second motor 41. A screw 42 is connected to the output end of the lower side of the second motor 41. The screw 42 is threadedly connected to a moving plate 43 that is slidably connected to the protective shell 2. A filling tube 44 is installed on the moving plate 43 corresponding to the positioning piece 6. The lower side of the filling tube 44 is installed on a shielding plate 45. A liquid supply piece 5 for providing electrolyte to the filling tube 44 is provided on the top of the protective shell 2. An observation slot with tempered glass embedded in the front of the protective shell 2 is provided. Cursors are provided on both sides of the moving plate 43. The tempered glass is provided with scale bars corresponding to the cursors.

[0024] Two groups of slide bars slidably connected to the moving plate 43 are arranged on the inner side of the protective shell 2, and the screw 42 and the bottom of the slide bar are provided with blocks, and the first motor 31 and the second motor 41 are both servo motors; the liquid outlet end at the bottom of the filling tube 44 is located on the lower side of the shielding plate 45, and the protective shell 2 is provided with a slot near the end of the moving seat 33; the liquid supply part 5 is connected to the filling tube 44 through a telescopic tube, and the positioning part 6 includes a positioning seat, a micro cylinder is installed in the positioning seat, a positioning groove is provided in the middle of the positioning seat, and a clamp is connected to the extended end of the micro cylinder;

[0025] After the adjusting member 3 moves the positioning member 6 with the plug-in capacitor to the lower side of the filling tube 44, the second motor 41 cooperates with the screw 42 to adjust the height of the moving plate 43, the filling tube 44, and the shielding plate 45, so that the filling tube 44 is inserted into the plug-in capacitor and the shielding plate 45 is in contact with the upper end of the plug-in capacitor body, so as to prevent the electrolyte from splashing out from the inner side of the plug-in capacitor when the filling tube 44 is subsequently used to inject electrolyte into the plug-in capacitor, thereby improving the filling efficiency. The tempered glass cooperates with the scale bar and the cursor to facilitate the user to judge the displacement of the moving plate 43, thereby improving the adaptability of the device to plug-in capacitors of different heights.

[0026] like Figure 1-3 The second embodiment shown is mainly different from the first embodiment in that:

[0027] The first motor 31 is arranged at the upper end of the protective shell 2, the gear inside the gear rack assembly 32 is connected to the output end of the first motor 31, and the rack inside the gear rack assembly 32 is arranged at the lower end of the moving seat 33; the adjusting member 3 also includes a stopper 34, the stopper 34 is arranged on both sides of the moving seat 33 and is slidably connected to the support seat 1, and a slide groove is provided near the end of the stopper 34 of the support seat 1; the positions of the two groups of positioning members 6 are adjusted by the first motor 31 and the gear rack assembly 32, the moving seat 33, and the stopper 34, so as to facilitate the continuous installation and filling of the electrolyte of the plug-in capacitor and improve the production efficiency of the device, wherein the stopper 34 plays a limiting role on the moving seat 33.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0029] When in use, the user places the plug-in capacitor body filled with electrolyte required for the array in the positioning seat in the positioning piece 6 located on the outside of the protective shell 2 in sequence, so that the micro cylinder in the positioning piece 6 cooperates with the clamping block to clamp and position it, and the first motor 31 cooperates with the gear rack assembly 32 to make the moving seat 33 drive the positioning piece 6 and the plug-in capacitor to move to the inside of the protective shell 2. After the upper side of the array plug-in capacitor body receiving the electrolyte is respectively located at the lower end of the array filling tube 44 in the protective shell 2, the first motor 31 is turned off. At this time, the array positioning piece 6 at the other end of the upper side of the moving seat 33 is moved to the outer end of the other side of the protective shell 2 so that As the user continues to feed, the second motor 41 is turned on. The second motor 41 cooperates with the screw 42 and the moving plate 43 to drive the array filling tube 44 and the baffle plate 45 to move downward. After the baffle plate 45 is in contact with the upper end of the plug-in capacitor body, the second motor 41 is turned off. At this time, the bottom of the filling tube 44 is located inside the plug-in capacitor body. The external electrolyte is extracted through the liquid supply part 5 and injected into the array plug-in capacitor body through the bifurcated tube, the telescopic tube, and the filling tube 44. After the injection is completed, the liquid supply part 5 is turned off and each link is reset, so that the output end of the first motor 31 is reversed, and the capacitor body filled with the electrolyte is led out.

[0030] 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.

[0031] 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 liquid electrolyte filling device for plug-in electrolytic capacitor production, comprising a support base (1), characterized in that: A protective shell (2) is installed on the left side of the upper end of the support base (1), and the support base (1) is also installed with a filling component for filling liquid electrolyte for plug-in electrolytic capacitor production, and the filling component includes: An adjusting member (3), the adjusting member (3) being arranged on the inner side of the support seat (1) for position transmission of the plug-in electrolytic capacitor, the adjusting member (3) comprising a first motor (31), the upper output end of the first motor (31) being connected to a gear rack assembly (32), the upper end of the gear rack assembly (32) being connected to a moving seat (33) slidably connected to the support seat (1), and four groups of positioning members (6) for mounting the plug-in electrolytic capacitor are respectively arranged on both sides of the upper end of the moving seat (33); A loading piece (4) is arranged at the upper end of the protective shell (2) and is used for filling electrolyte into the electrolytic capacitor. The loading piece (4) comprises a second motor (41). The lower output end of the second motor (41) is connected to a screw (42). The screw (42) is threadedly connected to a movable plate (43) that is slidably connected to the protective shell (2). A filling tube (44) is installed on the movable plate (43) corresponding to the positioning piece (6). The lower side of the filling tube (44) is installed on a shielding plate (45). A liquid supply piece (5) for providing electrolyte to the filling tube (44) is provided on the top of the protective shell (2).

2. The liquid electrolyte filling equipment for plug-in electrolytic capacitor production according to claim 1, characterized in that: The first motor (31) is arranged at the upper end of the protective shell (2), the internal gear of the gear rack assembly (32) is connected to the output end of the first motor (31), and the internal rack of the gear rack assembly (32) is arranged at the lower end of the moving seat (33).

3. The liquid electrolyte filling equipment for plug-in electrolytic capacitor production according to claim 1, characterized in that: The adjusting member (3) further comprises a stopper (34), wherein the stopper (34) is arranged on both sides of the movable seat (33) and is slidably connected to the supporting seat (1), and a sliding groove is provided at the end of the supporting seat (1) close to the stopper (34).

4. The liquid electrolyte filling equipment for plug-in electrolytic capacitor production according to claim 1, characterized in that: Two groups of sliding rods slidably connected to the moving plate (43) are provided inside the protective shell (2); the screw rod (42) and the bottom of the sliding rod are provided with a stopper; and the first motor (31) and the second motor (41) are both servo motors.

5. The liquid electrolyte filling equipment for plug-in electrolytic capacitor production according to claim 1, characterized in that: The bottom liquid outlet end of the filling pipe (44) is located on the lower side of the shielding plate (45), and the protective shell (2) is provided with a groove at the end close to the movable seat (33).

6. The liquid electrolyte filling equipment for plug-in electrolytic capacitor production according to claim 1, characterized in that: The liquid supply member (5) is connected to the filling tube (44) via a telescopic tube, and the positioning member (6) comprises a positioning seat, a micro cylinder is installed in the positioning seat, a positioning groove is provided in the middle of the positioning seat, and a clamping block is connected to the extended end of the micro cylinder.

Citation Information

Patent Citations

  • Liquid electrolyte filling equipment for aluminum electrolytic capacitor production

    CN219040267U