Tin melting furnace facilitating safe discharging

By setting up a splash plate and a flow guide in the tin furnace, the problem of tin liquid splashing when discharged from the tin furnace is solved, and safety and operation convenience are improved.

CN222964393UActive Publication Date: 2025-06-10SHENZHEN TONGFANG ELECTRONGIC NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202422139305.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-06-10
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

When the existing tin furnace pours the melted tin strips into the mold, the high-temperature tin liquid is prone to splash, causing damage to the user and inconvenient operation.

Method used

A tin furnace is designed including a heating device, a tin furnace, a positioning insert, a lifting handle, a flow channel, a splash plate and a flow tube. By setting the splash plate, when the melted tin block is poured into the mold, high-temperature tin liquid is prevented from splashing, and the discharge safety is improved.

Benefits of technology

It effectively avoids the damage caused by high-temperature tin liquid splashing to users, improves the safety of the tin furnace when discharged, and reduces the difficulty of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tin melting furnace convenient for safe discharging, which relates to the technical field of tin melting devices and comprises a heating device. A tin melting furnace is installed in the heating device, positioning insertion blocks are arranged on the two sides of the lower end of the tin melting furnace and are in insertion movable connection with the heating device, lifting handles are arranged on the two sides of the upper end of the tin melting furnace, a flow guide groove is formed in the inner wall of the front end of the tin melting furnace, and a splash-proof plate is arranged at the upper end of the flow guide groove. A flow guide groove is formed in the upper end of the tin melting furnace body, a flow guide pipe is arranged at the front end of the flow guide groove, a placement block is arranged on the left side of the upper end of the heating device, and a damping rotating seat is rotationally mounted at the upper end of the placement block. And when molten tin blocks are discharged through the flow guide grooves, splashing high-temperature tin liquid is prevented from scalding workers, and the safety of the tin melting furnace during discharging is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tin melting devices, and specifically relates to a tin melting furnace facilitating safe discharging. Background Art

[0002] A tin melting furnace is a tin melting device widely used in the manufacturing of various electronic and electrical products. In the lead-free soldering process of medium and small batch plug-in circuit boards, compared with manual soldering, the tin melting furnace has higher efficiency, simpler operation, and excellent solder joints.

[0003] For example, the patent document with the application number 201922031476.2 discloses a tin melting furnace. This utility model relates to the technical field of tin melting devices, especially a tin melting furnace. The tin melting furnace includes a main body and a bracket; the main body is provided with a tin melting tank; the bracket is detachably arranged on the main body, and the middle part of the bracket is located above the tin melting tank; the bracket is used to support one side of the tin bar. This utility model has the following beneficial effects: when melting tin, one end of the tin bar is put into the tin melting tank, and the other end of the tin bar leans against the middle part of the bracket. When part of the tin bar melts and becomes shorter, and the length of the tin bar is less than the length of the tin melting tank, the tin bar can be completely put into the tin melting tank. The setting of the bracket can free the hands of the staff. In addition, when tin plating and soldering workpieces, the bracket can be disassembled to prevent the bracket from blocking the tin melting tank, which is relatively convenient. However, when pouring the melted tin bar into the mold in this tin melting furnace, if the operation is improper, the high-temperature tin liquid will splash and cause harm to the user.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and a tin melting furnace facilitating safe discharging is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a tin melting furnace facilitating safe discharging to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a tin melting furnace facilitating safe discharging, including a heating device. A tin melting furnace is installed inside the heating device, and positioning inserts are arranged on both sides of the lower end of the tin melting furnace. The positioning inserts are connected to the heating device in an insertion and movable manner. Lifting handles are arranged on both sides of the upper end of the tin melting furnace, and a diversion groove is opened on the front inner wall of the tin melting furnace. A splash-proof plate is arranged at the upper end of the diversion groove, and a diversion pipe is arranged at the front end of the diversion groove.

[0007] Preferably, a placing block is arranged on the left side of the upper end of the heating device, and a damping rotating seat is rotatably installed on the upper end of the placing block.

[0008] Preferably, a placing plate is arranged on the upper end of the damping rotating seat, and sliding rods are arranged on both sides of the upper end of the placing plate.

[0009] Preferably, a compression spring is arranged on the surface of the sliding rod, and a push plate is arranged at the front end of the compression spring.

[0010] Preferably, a chute is formed on the upper surface of the heating device, and a sliding block is slidably installed inside the chute.

[0011] Preferably, a sliding support block is arranged at the upper end of the sliding block, and a threaded rotating rod is rotatably installed inside the sliding support block.

[0012] Preferably, a support vertical plate is spirally installed on the surface of the threaded rotating rod, two sides of the lower surface of the support vertical plate are provided with support rods, and a collection box is arranged at the lower end of the support rods.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the settings of the heating device, the tin melting furnace, the positioning plug, the lifting handle, the diversion groove, the splash guard and the diversion pipe, with the setting of the splash guard, after taking out the tin melting furnace by using the lifting handle and pouring the melted tin block into the mold through the diversion groove for discharging, it can avoid the splashing high-temperature tin liquid from scalding the staff, improve the safety during the discharging of the tin melting furnace, and at the same time reduce the operation difficulty;

[0015] 2. Through the settings of the placing block, the damping rotating seat, the placing plate, the sliding rod, the compression spring and the push plate, with the setting of the damping rotating seat, the angle of the placing block can be adjusted according to the length of the tin block, improving the adaptability of the placing block, and with the setting of the compression spring, the push plate can be driven by reset to press against the tin block to ensure the stability of the tin block melting;

[0016] 3. Through the settings of the chute, the sliding block, the sliding support block, the threaded rotating rod, the support vertical plate, the support rod and the collection box, through the chute, the collection box can be driven by sliding to collect the impurities inside the tin melting furnace, and through the setting of the threaded rotating rod, the height of the collection box can be controlled to stably collect the impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall three-dimensional structure schematic diagram of the present utility model;

[0018] Figure 2 is the structure schematic diagram of the splash prevention device of the present utility model;

[0019] Figure 3 is the structure schematic diagram of the tin block placing block of the present utility model;

[0020] Figure 4 is the structure schematic diagram of the impurity collection device of the present utility model.

[0021] In the figure: 1. Heating device; 2. Tin melting furnace; 201. Positioning insert block; 202. Lifting handle; 203. Flow guide groove; 204. Splash guard; 205. Flow guide pipe; 3. Placing block; 301. Damping rotating seat; 302. Placing plate; 303. Sliding rod; 304. Compression spring; 305. Push plate; 4. Chute; 401. Sliding block; 402. Sliding support block; 403. Threaded rotating rod; 404. Supporting vertical plate; 405. Supporting rod; 406. Collection box. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] As Figure 1 - Figure 2 shown, inside a tin melting furnace facilitating safe discharging, a heating device 1 is installed, and a tin melting furnace 2 is installed inside the heating device 1. Positioning insert blocks 201 are arranged on both sides of the lower end of the tin melting furnace 2, and the positioning insert blocks 201 are in plug-in connection with the heating device 1. The advantage of this setting is that through the setting of the positioning insert blocks 201, the tin melting furnace 2 can be positioned and placed inside the heating device 1 for installation.

[0024] Furthermore, lifting handles 202 are arranged on both sides of the upper end of the tin melting furnace 2, and a flow guide groove 203 is formed on the inner wall of the front end of the tin melting furnace 2. The advantage of this setting is that through the setting of the lifting handles 202, it is convenient to lift the tin melting furnace 2.

[0025] Furthermore, a splash guard 204 is arranged at the upper end of the flow guide groove 203, and a flow guide pipe 205 is arranged at the front end of the flow guide groove 203. The advantage of this setting is that through the setting of the splash guard 204, after the tin melting furnace 2 is taken out using the lifting handle 202, when pouring the melted tin block into the mold through the flow guide groove 203 for discharging, it can prevent the splashing high-temperature tin liquid from scalding the staff, improve the safety during the discharging of the tin melting furnace 2, and at the same time reduce the operation difficulty.

[0026] As Figure 3 - Figure 4 shown, a placing block 3 is arranged on the left side of the upper end of the heating device 1, and a damping rotating seat 301 is rotatably installed at the upper end of the placing block 3. The advantage of this setting is that through the setting of the damping rotating seat 301, the angle of the placing block 3 can be adjusted according to the length of the tin block.

[0027] Furthermore, a placing plate 302 is provided at the upper end of the damping rotating seat 301, and sliding rods 303 are provided on both sides of the upper end of the placing plate 302. A compression spring 304 is provided on the surface of the sliding rod 303, and a push plate 305 is provided at the front end of the compression spring 304. The advantage of this arrangement is that the adaptability of the placing block 3 is improved. Through the arrangement of the compression spring 304, the push plate 305 can be driven to press against the tin block by resetting, thereby ensuring the stability of the melting of the tin block.

[0028] Furthermore, a slide groove 4 is provided on the upper end surface of the heating device 1, and a sliding block 401 is slidably installed inside the slide groove 4. The advantage of this arrangement is that the collection box 406 can be driven by the slide groove 4 to collect impurities inside the tin melting furnace 2 by sliding.

[0029] Furthermore, a sliding support block 402 is provided at the upper end of the sliding block 401, and a threaded rotating rod 403 is rotatably installed inside the sliding support block 402, a supporting vertical plate 404 is spirally installed on the surface of the threaded rotating rod 403, and support rods 405 are opened on both sides of the lower end surface of the supporting vertical plate 404, and a collecting box 406 is provided at the lower end of the support rod 405. The advantage of this arrangement is that the height of the collecting box 406 can be controlled by the arrangement of the threaded rotating rod 403, and impurities can be stably collected.

[0030] Working principle: When using the tin melting furnace that is convenient for safe discharge, first, insert the tin melting furnace 2 into the interior of the heating device 1 through the positioning plug 201 and start heating. After placing the tin block on the surface of the placement block 3, adjust the angle of the placement block 3 through the damping rotating seat 301 to make the lower end of the tin block press against the inner wall of the tin melting furnace 2, and then press the upper end of the tin block against the compression spring 304 through the push plate 305 to push the tin block into the interior of the tin melting furnace 2 according to the melting speed of the tin block. When the surface of the tin melting furnace 2 is When there are too many impurities, the sliding support block 402 can be driven by the chute 4 to slide to the top of the tin melting furnace 2, and the height of the collecting box 406 can be lowered by rotating the threaded rotating rod 403. After the impurities are collected by sliding the chute 4, the impurities in the collecting box 406 can be taken out by resetting. After the tin block is melted, the tin melting furnace 2 is lifted by pulling the handle 202, and the melted tin liquid is blocked by the splash plate 204 through the guide groove 203 and then discharged through the guide pipe 205. This is the working principle of the tin melting furnace that is convenient for safe discharge.

Claims

1. A tin melting furnace for convenient and safe discharge of materials, comprising a heating device (1), characterized in that: A tin melting furnace (2) is installed inside the heating device (1), and positioning plugs (201) are arranged on both sides of the lower end of the tin melting furnace (2), and the positioning plugs (201) and the heating device (1) are plug-in connected, and lifting handles (202) are arranged on both sides of the upper end of the tin melting furnace (2), and a guide groove (203) is opened on the inner wall of the front end of the tin melting furnace (2), a splash plate (204) is arranged at the upper end of the guide groove (203), and a guide pipe (205) is arranged at the front end of the guide groove (203).

2. A tin melting furnace for convenient and safe discharge according to claim 1, characterized in that: A placement block (3) is provided on the left side of the upper end of the heating device (1), and a damping rotation seat (301) is rotatably mounted on the upper end of the placement block (3).

3. A tin melting furnace for convenient and safe discharge according to claim 2, characterized in that: A placement plate (302) is provided at the upper end of the damping rotating seat (301), and sliding rods (303) are provided on both sides of the upper end of the placement plate (302).

4. A tin melting furnace for convenient and safe discharge according to claim 3, characterized in that: A compression spring (304) is arranged on the surface of the sliding rod (303), and a push plate (305) is arranged at the front end of the compression spring (304).

5. A tin melting furnace for convenient and safe discharge according to claim 1, characterized in that: The upper end surface of the heating device (1) is provided with a slide groove (4), and a slide block (401) is slidably installed inside the slide groove (4).

6. A tin melting furnace for convenient and safe discharge according to claim 5, characterized in that: A sliding support block (402) is disposed at the upper end of the sliding block (401), and a threaded rotating rod (403) is rotatably mounted inside the sliding support block (402).

7. A tin melting furnace for convenient and safe discharge according to claim 6, characterized in that: A support plate (404) is spirally mounted on the surface of the threaded rotating rod (403), and support rods (405) are provided on both sides of the lower end surface of the support plate (404), and a collection box (406) is provided at the lower end of the support rod (405).

Citation Information

Patent Citations

  • Tin melting furnace

    CN211387276U