Soldering flux adding device capable of supplementing soldering flux in real time

By designing a flux addition device including a barrel, feeding pipe, conveying pipe, storage pipe, corrugated pipe and flow nozzle, the problems of uneven flux addition and waste are solved, and the stability and safety of welding quality are improved.

CN223043789UActive Publication Date: 2025-07-01JIANGSU SANWAL ELECTRONIC SCI&TECH CO LTD
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Patent Information

Application Number
CN202421994760.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-07-01
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

The existing flux additive devices cannot effectively control the flow rate and flow rate during the welding process, resulting in waste of flux and unstable welding quality, and manual addition poses safety risks.

Method used

A flux addition device including a barrel, feeding pipe, conveying pipe, storage pipe, corrugated pipe and flow nozzle is designed. The flux flow in is controlled through a solenoid valve, the corrugated pipe adjusts the angle of the flow nozzle, the flow rate adjusts the bolts to control the flow rate, the electric push cylinder stabilizes the flow rate, and the movable sleeve adjusts the position of the feed tube to ensure uniform addition of flux.

Benefits of technology

Real-time supplement and even distribution of flux are achieved, avoiding waste, improving welding quality and safety, and reducing harm to the human body.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a scaling powder adding device capable of supplementing scaling powder in real time, and relates to the technical field of scaling powder adding. A charging pipe is integrally arranged on one side of the charging barrel, and the charging pipe is arranged in a U shape; one end of the charging pipe penetrates into the charging barrel; an electromagnetic valve is cooperatively mounted on the feeding pipe; a conveying pipe is fixedly mounted at the bottom of the charging barrel through a flange; one end, away from the charging barrel, of the conveying pipe is matched with the storage pipe; a corrugated pipe is installed at the end of the material storage pipe in a matched mode, and the end, away from the material storage pipe, of the corrugated pipe and the flow nozzle are installed in a matched mode. During use, the electromagnetic valve on the feeding pipe is opened, the feeding pipe conveys scaling powder into the charging barrel, the conveying pipe at the bottom of the charging barrel conveys the scaling powder to the storage pipe, the flow speed of the scaling powder is controlled through the flow adjusting bolt at the end of the storage pipe, and the angle of the flow nozzle is effectively adjusted through the corrugated pipe; it is guaranteed that the flow nozzle acts the scaling powder on the surface of a welded workpiece, and the welding quality of the workpiece is guaranteed.
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Description

Technical Field

[0001] The utility model specifically relates to the technical field of flux addition, and specifically is a flux addition device capable of replenishing in real time. Background Technique

[0002] Flux is an auxiliary material widely used in the welding process, and it has various important functions; one of the main functions of flux is to remove oxides on the surface of the welded parts; during the welding process, an oxide layer is easily formed on the metal surface, which will hinder the wetting and bonding of the solder. The flux can chemically react with the oxides and remove them, thereby improving the quality and reliability of the welding.

[0003] At present, during the welding process of traditional welding devices, the flux needs to be added manually. In this way, the high temperature during welding will cause certain harm to people, and harmful gases to the human body will also be generated during the welding process. Long-term inhalation by people may cause diseases.

[0004] After retrieval, Chinese Patent Publication No. CN201920746438.2 discloses an automatic addition device for flux production; it includes a tee pipe and a feed pipe. The feed pipe is connected to one end at the bottom of the tee pipe. The other end of the tee pipe is connected to a sliding pipe. A flange is welded at one end of the sliding pipe close to the tee pipe. An insertion block is installed at the other end of the sliding pipe through a limiting structure. A jack is horizontally opened in the middle of the insertion block. A plug rod is horizontally inserted into the jack. A spring is sleeved on the rod body of the plug rod. A piston is installed at one end of the plug rod close to the flange. The piston is movably installed in the sliding pipe. The bottom end of the sliding pipe is connected to a filling head.

[0005] When the addition device in the above patent adds flux, through the movement of the piston, the flux is transported forward. In this way, during welding, the flow rate and velocity of the flux cannot be effectively guaranteed. When welding a small weld, the flux may be wasted. Moreover, the spring provided between the piston and the insertion block in the above patent may cause different pushing forces of the flux each time during operation, so that the flux cannot effectively act on the surface of the welded parts, thereby affecting the welding quality. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a flux adding device capable of real-time replenishment. In this device, flux is added into the barrel through a feeding pipe. The feeding pipe is connected to a storage pipe through a conveying pipe installed at the bottom of the barrel, and the storage pipe is connected to a nozzle through a corrugated pipe. In this way, during use, the position of the nozzle can be effectively adjusted through the corrugated pipe to facilitate meeting different requirements. At the same time, the flow rate of the flux from the storage pipe to the nozzle can be controlled by a flow rate adjusting bolt, effectively avoiding waste; the stability of the nozzle after angle adjustment is effectively ensured through the first connector, movable plate, and second connector; to solve the problems in the above background technology.

[0007] To achieve the above object, the present utility model provides the following technical solutions:

[0008] A flux adding device capable of real-time replenishment, including a barrel; one side of the barrel is integrally provided with a feeding pipe, and the feeding pipe is U-shaped; one end of the feeding pipe penetrates into the interior of the barrel; an electromagnetic valve is cooperatively installed on the feeding pipe; the bottom of the barrel is fixedly installed with a conveying pipe through a flange; the end of the conveying pipe away from the barrel is cooperatively installed with a storage pipe; the end of the storage pipe is cooperatively installed with a corrugated pipe, and the end of the corrugated pipe away from the storage pipe is cooperatively installed with a nozzle;

[0009] As a further technical solution of the present utility model, a first connector is cooperatively installed on the top of the nozzle; the first connector is adjustably installed with a second connector through a movable plate; the second connector is fixedly installed on the top of the storage pipe near the corrugated pipe end; the storage pipe is fixedly installed on a support rod; a flow rate adjusting bolt is also cooperatively installed at the end of the storage pipe;

[0010] As a further technical solution of the present utility model, a fixing plate is fixedly installed on the top of the barrel; the fixing plate is semi-circular, and an electric push cylinder is fixedly installed on the fixing plate; the push rod of the electric push cylinder is fixedly installed with a rubber pressing pad.

[0011] As a further technical solution of the present utility model, the rubber pressing pad is arranged inside the barrel, and the diameter of the rubber pressing pad is the same as the inner wall diameter of the barrel; a through hole for the feeding pipe to penetrate is also provided on the rubber pressing pad.

[0012] As a further technical solution of the present utility model, the inner bottom of the barrel is conically arranged; the bottom of the rubber pressing pad is arranged in the same shape as the inner bottom of the barrel;

[0013] As a further technical solution of the present utility model, the bottom of the barrel is cooperatively installed with a support rod through a movable sleeve; the end of the support rod away from the barrel is slidably installed on a sliding rod;

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. In the present utility model, during use, by opening the solenoid valve on the feeding pipe, the feeding pipe delivers the soldering flux into the inside of the cylinder. The soldering flux is transported to the storage pipe through the delivery pipe at the bottom of the cylinder. The flow rate of the soldering flux is controlled by the flow rate adjusting bolt at the end of the storage pipe. The angle of the nozzle is effectively adjusted through the corrugated pipe to ensure that the nozzle acts the soldering flux on the surface of the welding workpiece, thus ensuring the welding quality of the workpiece.

[0016] 2. In the present utility model, during the welding process, the rubber pressing pad is driven to move downward by the electric push cylinder, so that the soldering flux inside the cylinder maintains the same flow rate. In this way, during the welding process, it is effectively ensured that the soldering flux will not be wasted due to different spraying caused by too fast flow rate and too large pressure.

[0017] 3. In the present utility model, during the addition of the soldering flux, the cylinder can rotate along the support rod through the movable sleeve to adjust the position of the feeding pipe, so as to meet the cooperation between the feeding pipe and the external storage device. In this device, the soldering flux is effectively added to the surface of the workpiece through the cooperation between the storage pipe, the corrugated pipe and the nozzle, ensuring the welding quality. Description of the Drawings

[0018] Figure 1 is the three-dimensional structure schematic diagram of the present utility model.

[0019] Figure 2 is in the present utility model Figure 1 schematic diagram of another perspective.

[0020] Figure 3 is in the present utility model Figure 2 schematic diagram of the bottom structure.

[0021] Figure 4 is in the present utility model Figure 1 exploded schematic diagram.

[0022] Figure 5 is in the present utility model Figure 4 top structure plan view.

[0023] In the figure: 1 - sliding rod, 2 - support rod, 3 - cylinder, 4 - feeding pipe, 5 - electric push cylinder, 6 - delivery pipe, 7 - nozzle, 8 - solenoid valve, 9 - fixing plate, 10 - rubber pressing pad, 11 - through hole, 12 - storage pipe, 13 - corrugated pipe, 14 - first connector, 15 - movable plate, 16 - second connector, 17 - flow rate adjusting bolt. Detailed Embodiment

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-5 , in the embodiment of the present utility model, a flux adding device capable of replenishing in real time includes a material cylinder 3; one side of the material cylinder 3 is integrally provided with a feeding pipe 4, and the feeding pipe 4 is arranged in a U shape; one end of the feeding pipe 4 penetrates into the interior of the material cylinder 3; a solenoid valve 8 is cooperatively installed on the feeding pipe 4; the bottom of the material cylinder 3 is fixedly installed with a conveying pipe 6 through a flange; the end of the conveying pipe 6 away from the material cylinder 3 is cooperatively installed with a storage pipe 12; one end of the storage pipe 12 is cooperatively installed with a corrugated pipe 13, and the end of the corrugated pipe 13 away from the storage pipe 12 is cooperatively installed with a nozzle 7;

[0026] A first connector 14 is cooperatively installed on the top of the nozzle 7; the first connector 14 is adjustably installed with a second connector 16 through a movable plate 15; the second connector 16 is fixedly installed on the top of the storage pipe 12 near one end of the corrugated pipe 13; the storage pipe 12 is fixedly installed on a support rod 2, and a flow rate adjusting bolt 17 is also cooperatively installed at the end of the storage pipe 12.

[0027] Specifically, a fixing plate 9 is fixedly installed on the top of the material cylinder 3; the fixing plate 9 is in a semi-circular shape, and an electric push cylinder 5 is fixedly installed on the fixing plate 9; the push rod of the electric push cylinder 5 is fixedly installed with a rubber pressing pad 10.

[0028] By adopting the above technical solution, during use, by opening the solenoid valve 8 on the feeding pipe 4, the feeding pipe 6 conveys the flux into the interior of the material cylinder 3, the flux is transmitted to the storage pipe 12 through the conveying pipe 6 at the bottom of the material cylinder 3, the flow rate of the flux is controlled by the flow rate adjusting bolt 17 at the end of the storage pipe 12, and the angle of the nozzle 7 is effectively adjusted through the corrugated pipe 13 to ensure that the nozzle 7 acts the flux on the surface of the welding workpiece and ensure the welding quality of the workpiece;

[0029] The rubber pressing pad 10 is arranged inside the material cylinder 3, and the diameter of the rubber pressing pad 10 is the same as the inner wall diameter of the material cylinder 3; a through hole 11 for the feeding pipe 4 to penetrate is also opened on the rubber pressing pad 10.

[0030] In this embodiment, the inner bottom of the material cylinder 3 is arranged in a conical shape; the bottom of the rubber pressing pad 10 is arranged in the same shape as the inner bottom of the material cylinder 3;

[0031] By adopting the above technical solution, during the welding process, the electric push cylinder 5 drives the rubber gasket 10 to move downward, ensuring that the flux inside the cartridge 3 has the same flow rate. In this way, during the welding process, it effectively ensures that the flux will not be wasted due to different jets caused by too fast flow rate and too high pressure.

[0032] In this embodiment, the bottom of the cartridge 3 is installed in cooperation with the support rod 2 through a movable sleeve; one end of the support rod 2 away from the cartridge 3 is slidably installed on the slide rod 1.

[0033] By adopting the above technical solution, during the flux addition process, the cartridge 3 can rotate along the support rod 2 through the movable sleeve to adjust the position of the feeding pipe 4, meeting the cooperation between the feeding pipe 4 and the external storage device. In this device, the flux is effectively added to the surface of the workpiece through the cooperation between the storage pipe 12, the corrugated pipe 13 and the nozzle 7, ensuring the welding quality.

[0034] The working principle of the present utility model is: when in use, by opening the solenoid valve 8 on the feeding pipe 4, the feeding pipe 6 transports the flux into the cartridge 3. The flux is transmitted to the storage pipe 12 through the delivery pipe 6 at the bottom of the cartridge 3. The flow rate of the flux is controlled by the flow regulating bolt 17 at the end of the storage pipe 12. The angle of the nozzle 7 is effectively adjusted through the corrugated pipe 13 to ensure that the nozzle 7 acts the flux on the surface of the welded workpiece, ensuring the welding quality of the workpiece.

[0035] During the welding process, the electric push cylinder 5 drives the rubber gasket 10 to move downward, ensuring that the flux inside the cartridge 3 has the same flow rate. In this way, during the welding process, it effectively ensures that the flux will not be wasted due to different jets caused by too fast flow rate and too high pressure.

[0036] During the flux addition process, the cartridge 3 can rotate along the support rod 2 through the movable sleeve to adjust the position of the feeding pipe 4, meeting the cooperation between the feeding pipe 4 and the external storage device. In this device, the flux is effectively added to the surface of the workpiece through the cooperation between the storage pipe 12, the corrugated pipe 13 and the nozzle 7, ensuring the welding quality.

[0037] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0038] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative manner of the specification is merely for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A soldering flux adding device capable of real-time replenishment, characterized in that: It comprises a barrel (3); a feeding pipe (4) is integrally provided on one side of the barrel (3), and the feeding pipe (4) is U-shaped; one end of the feeding pipe (4) passes through the inside of the barrel (3); a solenoid valve (8) is installed on the feeding pipe (4); a conveying pipe (6) is fixedly installed on the bottom of the barrel (3) through a flange; the end of the conveying pipe (6) away from the barrel (3) is installed in cooperation with a storage pipe (12); a bellows (13) is installed at the end of the storage pipe (12), and the end of the bellows (13) away from the storage pipe (12) is installed in cooperation with a flow nozzle (7).

2. A soldering flux adding device capable of real-time replenishment according to claim 1, characterized in that: The top of the flow nozzle (7) is equipped with a first connector (14); the first connector (14) is adjustably installed with a second connector (16) via a movable plate (15); the second connector (16) is fixedly installed at the top of the storage tube (12) near one end of the bellows (13); the storage tube (12) is fixedly installed on the support rod (2); the end of the storage tube (12) is also equipped with a flow regulating bolt (17).

3. A soldering flux adding device capable of real-time replenishment according to claim 1, characterized in that: A fixing plate (9) is fixedly installed on the top of the barrel (3); the fixing plate (9) is semicircular, and an electric push cylinder (5) is fixedly installed on the fixing plate (9); the push rod of the electric push cylinder (5) is fixedly installed with a rubber pressure pad (10).

4. A soldering flux adding device capable of real-time replenishment according to claim 3, characterized in that: The rubber pressure pad (10) is arranged inside the barrel (3), and the diameter of the rubber pressure pad (10) is the same as the inner wall diameter of the barrel (3); the rubber pressure pad (10) is also provided with a through hole (11) for the feeding pipe (4) to pass through.

5. The device for adding soldering flux capable of real-time replenishment according to claim 3, characterized in that: The inner bottom of the barrel (3) is arranged in a conical shape; the bottom of the rubber pressure pad (10) is arranged in the same shape as the inner bottom of the barrel (3).

6. A soldering flux adding device capable of real-time replenishment according to claim 4, characterized in that: The bottom of the barrel (3) is mounted in cooperation with the support rod (2) via a movable sleeve; the end of the support rod (2) away from the barrel (3) is slidably mounted on the slide rod (1).

Citation Information

Patent Citations

  • Automatic adding device for scaling powder production

    CN209889174U