Tin spraying nozzle of tin furnace

By designing impeller assembly and motor drive in the tin injector nozzle of the tin furnace, combined with a cooling fan and an alloy steel workbench, the problem of unstable rise in the tin liquid level is solved, and the effect of uniform tin lubricating on the welding feet is achieved. Improved the quality of tin engraving.

CN222476713UActive Publication Date: 2025-02-14TIANJIN ZHIHANG KETIAN EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421166371.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-02-14
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The existing tin furnace tin injector nozzles cannot achieve a stable rise in the tin liquid level, resulting in poor effect of evenly tin-encrusting on the welding feet.

Method used

A tin furnace tin nozzle is designed, including a workbench, an outer cavity of the tin furnace, an inner cavity of the tin furnace, a tin furnace nozzle and a connecting plate. It uses impeller assembly and motor drive, and combines a heat dissipation fan and an alloy steel workbench to ensure that The tin liquid level rises steadily in the nozzle.

Benefits of technology

The tin liquid level is achieved in the nozzle, ensuring that the welding foot is evenly tin-engraved, improving the quality of tin-engraved, and reducing the formation under tin.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tin furnace tin spraying nozzles, in particular to a tin furnace tin spraying nozzle which comprises a workbench, a tin furnace outer cavity, a tin furnace inner cavity, a tin furnace nozzle and a connecting plate, the tin furnace outer cavity is arranged on the top of the workbench, the connecting plate is arranged on the edge of one side of the top of the tin furnace outer cavity, an impeller assembly is arranged on the connecting plate, and the impeller assembly is arranged on the workbench. A motor is arranged on the side face of the tin furnace outer cavity, the motor is electrically connected with the impeller assembly, the tin furnace nozzle is arranged at the top of the tin furnace inner cavity, the impeller assembly comprises an impeller fixing shaft and blades, the blades are arranged on the impeller fixing shaft, the impeller fixing shaft is hung on the connecting plate, and the impeller fixing shaft is fixedly connected with the connecting plate. According to the tin spraying nozzle of the tin furnace, the device is small and exquisite, the equipment stability is high, tin can be ensured to be stably discharged during tin spraying during tin coating operation, the tin coating quality can be improved favorably, and meanwhile, the generation of tin is effectively reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of tin furnace tin spraying nozzles, in particular to a tin furnace tin spraying nozzle. Background Art

[0002] As we all know, tin spray nozzles generally refer to equipment parts used for spraying tin, which are usually used in electronic production lines or other industrial applications. The tin spray nozzle is a part of the tin pot, and its function is to spray liquid tin evenly on the surface that needs to be coated with tin to provide protection or electrical connection. These tin spray nozzles can vary according to the specific machine model and application requirements, but are generally used for tin coating on electronic components, cables or other industrial products.

[0003] However, the existing tin liquid level cannot rise steadily in the tin furnace nozzle, and cannot form a stable liquid level, thereby failing to ensure that the product is evenly tinned on the soldering pins. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a tin furnace tin spray nozzle.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tin furnace tin spray nozzle, comprising a workbench, a tin furnace outer cavity, a tin furnace inner cavity, a tin furnace nozzle and a connecting plate, the tin furnace outer cavity is arranged on the top of the workbench, the connecting plate is arranged on one side edge of the top of the tin furnace outer cavity, an impeller assembly is arranged on the connecting plate, a motor is arranged on the side of the tin furnace outer cavity, the motor is electrically connected to the impeller assembly, the tin furnace nozzle is arranged on the top of the tin furnace inner cavity, the impeller assembly comprises an impeller fixing shaft and blades, the blades are arranged on the impeller fixing shaft, and the impeller fixing shaft is suspended on the connecting plate.

[0008] In order to facilitate disassembly, the utility model is improved in that the outer cavity of the tin furnace is connected to the workbench through the threaded mechanism.

[0009] In order to facilitate disassembly, the utility model is improved in that the tin furnace nozzle is connected to the inner cavity of the tin furnace through a threaded mechanism.

[0010] In order to achieve the heat dissipation effect, the utility model is improved in that a heat dissipation fan is provided on the side of the outer cavity of the tin furnace.

[0011] In order to improve the heat dissipation effect, the utility model is improved in that two heat dissipation fans are provided, and the two heat dissipation fans are symmetrically arranged.

[0012] In order to improve the strength of the workbench, the utility model is improved in that the workbench is made of alloy steel.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a tin furnace tin spray nozzle, which has the following beneficial effects:

[0015] The tin furnace tin spray nozzle has a structure in which the liquid level can rise steadily in the tin furnace nozzle and can form a stable tin liquid level at the nozzle, ensuring that the welding feet of the product can be evenly tinned. The device is compact and has strong equipment stability. The structure can ensure stable tin discharge during tin spraying operation, which is beneficial to improving the quality of tin coating and effectively reducing the formation of tin residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A top view of

[0018] In the figure: 1. workbench; 2. outer cavity of tin furnace; 3. inner cavity of tin furnace; 4. nozzle of tin furnace; 5. connecting plate; 6. motor; 7. impeller assembly; 8. cooling fan; 9. threaded mechanism. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-2 A tin furnace tin spray nozzle comprises a workbench 1, a tin furnace outer cavity 2, a tin furnace inner cavity 3, a tin furnace nozzle 4 and a connecting plate 5, wherein the tin furnace outer cavity 2 is arranged on the top of the workbench 1, and the connecting plate 5 is arranged on one side edge of the top of the tin furnace outer cavity 2. An impeller assembly 7 is arranged on the connecting plate 5, and a motor 6 is arranged on the side of the tin furnace outer cavity 2. The motor 6 is electrically connected to the impeller assembly 7. The tin furnace nozzle 4 is arranged on the top of the tin furnace inner cavity 3. The impeller assembly 7 comprises an impeller fixing shaft and blades. The blades are arranged on the impeller fixing shaft, and the impeller fixing shaft is suspended on the connecting plate 5.

[0021] In this embodiment, the workbench 1 is used to contain the outer cavity 2 and the inner cavity 3 of the tin furnace, ensure the flatness of the entire device, and ensure that a stable tin liquid surface can be formed at the suction nozzle. The inner cavity 3 of the tin furnace is used to contain liquid tin and also provide tin liquid for the tin liquid inlet of the impeller. The inner cavity 3 of the tin furnace is used to provide a cavity for the tin liquids that impact each other to slow down the flow of the tin liquid; the tin furnace nozzle 4 is used to form a stable tin liquid surface at the nozzle. The impeller is used to directly transfer mechanical energy to the liquid so that the liquid has kinetic energy. The impeller adopts a single suction type and the blades are backward curved blades. The blades of the impeller act on the liquid tin through continuous rotation to generate centrifugal force. Under the action of the centrifugal force, the liquid It can throw liquid tin into the inner cavity 3 of the tin furnace and continuously output it to the tin furnace nozzle 4. The function of the impeller motor 6 is to convert electrical energy into mechanical energy to provide mechanical energy for the impeller. An impeller device is added to the inner cavity 3 of the tin furnace. The impeller is arranged at the tin liquid inlet and the tin liquid outlet of the inner cavity 3 of the tin furnace, so that it has the function of connecting the tin liquid outlet of the inner cavity 3 of the tin furnace. The tin furnace nozzle 4 device adopts a small-aperture inlet to achieve the effect of slowing down the flow rate of the tin liquid, so that the tin liquid flowing through the inlet can slow down the flow rate of the tin liquid under the action of mutual impact, so as to achieve the effect that the tin liquid level can rise steadily in the tin furnace nozzle 4, and a stable tin liquid level can be formed at the nozzle, ensuring that the welding feet of the product can be evenly tinned.

[0022] In this embodiment, the tin furnace outer cavity 2 is connected to the workbench 1 via the threaded mechanism 9 , and the threaded mechanism 9 facilitates the separation of the tin furnace outer cavity 2 from the workbench 1 .

[0023] In this embodiment, the tin furnace nozzle 4 is connected to the tin furnace inner cavity 3 via a threaded mechanism 9. The threaded mechanism 9 is used to facilitate the removal of the tin furnace nozzle 4. Different tin furnace nozzles 4 can be replaced to provide a suitable tin liquid level for products of different sizes.

[0024] In this embodiment, a heat dissipation fan 8 is provided on the side of the outer cavity 2 of the tin furnace, and the heat dissipation fan 8 serves to reduce the damage caused by heat retention.

[0025] In order to improve the heat dissipation effect, in this embodiment, two heat dissipation fans 8 are provided, and the two heat dissipation fans 8 are symmetrically arranged.

[0026] The above-mentioned workbench 1 has poor strength and is prone to breakage after long-term use. In order to solve this problem, in this embodiment, the workbench 1 is made of alloy steel.

[0027] 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 tin furnace tin spray nozzle, comprising a workbench (1), a tin furnace outer cavity (2), a tin furnace inner cavity (3), a tin furnace nozzle (4) and a connecting plate (5), characterized in that: The tin furnace outer cavity (2) is arranged on the top of the workbench (1), the connecting plate (5) is arranged on the edge of one side of the top of the tin furnace outer cavity (2), an impeller assembly (7) is arranged on the connecting plate (5), a motor (6) is arranged on the side of the tin furnace outer cavity (2), the motor (6) is electrically connected to the impeller assembly (7), the tin furnace nozzle (4) is arranged on the top of the tin furnace inner cavity (3), the impeller assembly (7) includes an impeller fixing shaft and blades, the blades are arranged on the impeller fixing shaft, and the impeller fixing shaft is suspended on the connecting plate (5).

2. A tin furnace tin spray nozzle according to claim 1, characterized in that: The tin furnace outer cavity (2) is connected to the workbench (1) via a threaded mechanism (9).

3. A tin furnace tin spray nozzle according to claim 2, characterized in that: The tin furnace nozzle (4) is connected to the tin furnace inner cavity (3) via the threaded mechanism (9).

4. A tin furnace tin spray nozzle according to claim 3, characterized in that: A heat dissipation fan (8) is provided on the side of the tin furnace outer cavity (2).

5. A tin furnace tin spray nozzle according to claim 4, characterized in that: Two cooling fans (8) are provided, and the two cooling fans (8) are symmetrically arranged.

6. A tin furnace tin spray nozzle according to claim 5, characterized in that: The workbench (1) is made of alloy steel.