Tin furnace heater

Abstract

The utility model relates to the field of tin furnaces, and discloses a tin furnace heater which comprises a bottom table, an electric cabinet arranged above the right side of the bottom table, a tin furnace shell arranged above the left side of the bottom table, a cavity groove formed in the tin furnace shell, a heat insulation layer arranged in the cavity groove, and a bottom heater arranged at the bottom of the inner side of the tin furnace shell. A side heating pipe is arranged above the bottom heater, a tin furnace supporting plate is detachably arranged above the tin furnace shell, a groove body is formed in the middle of the tin furnace supporting plate, a heat conduction cylinder is arranged below the groove body, a tin furnace groove is detachably formed in the tin furnace supporting plate, a groove body of the tin furnace groove is attached to the heat conduction cylinder, and a material mixing assembly is arranged on the tin furnace shell. The side heating pipe is of a spiral curved structure, the bottom of the heat conduction cylinder is attached to the bottom heater, the side of the heat conduction cylinder is attached to the side heating pipe, and the heating effect of the tin furnace heater can be improved.

Description

Technical Field

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

[0002] Tin furnace heaters are widely used in various electronic and electrical product manufacturing industries, especially in the tinning process of soldering pieces, pins, connectors, cable heads and other electrical components. Among them, the tin furnace tank is used to melt the solder material so as to dip solder printed circuit boards or enameled wires containing electronic components, or to tin the pins of electronic components.

[0003] During the heating process of the tin furnace, a heater is usually placed at the bottom of the tin furnace tank, so that the bottom temperature is high and the middle and upper temperatures are low. The material of the molten solder is heated unevenly, affecting the heating effect of the tin furnace. Therefore, we propose a tin furnace heater. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a tin furnace heater to solve the problems mentioned in the above background.

[0005] The utility model provides the following technical solution: The utility model discloses a tin furnace heater, comprising a base, an electric control box is arranged on the upper right side of the base, a tin furnace shell is arranged on the upper left side of the base, a cavity is arranged in the tin furnace shell, a heat insulation layer is arranged in the cavity, a bottom heater is arranged on the inner bottom of the tin furnace shell, a side heating tube is arranged above the bottom heater, a tin furnace support plate is detachably arranged on the top of the tin furnace shell, a groove body is opened in the middle of the tin furnace support plate, a heat conduction tube is arranged below the groove body, a tin furnace groove is detachably arranged on the tin furnace support plate, the groove body of the tin furnace groove is fitted with the heat conduction tube, and a mixing component is arranged on the tin furnace shell.

[0006] As a preferred solution, the side heating tube is a spiral curved structure.

[0007] As a preferred solution, the bottom of the heat-conducting tube fits with the bottom heater, and the side of the heat-conducting tube fits with the side heating tube.

[0008] As a preferred solution, the mixing assembly includes a support arranged on the left side of the tin furnace shell, the support is detachably provided with a bracket, the right part of the bracket is provided with a driving motor, and the output end of the driving motor is provided with a mixing rack through the bracket.

[0009] As a preferred solution, the mixing rack includes a connecting seat connected to the output end of the driving motor, a plurality of side rods are circumferentially arranged on the side of the connecting seat, a side rod is arranged below the outer end of the side rod, the side rod is placed on the inner side of the side wall of the tin furnace trough, and an arc plate is arranged on the side rod.

[0010] As a preferred solution, an anti-overflow groove is arranged above the tin furnace groove, and a plurality of guide holes are evenly opened on the inner wall of the anti-overflow groove.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model installs a tin furnace support plate above the tin furnace shell, so that the bottom of the heat-conducting tube is fitted with the bottom heater, and the side of the heat-conducting tube is fitted with the side heating tube, and then the tin furnace tank is installed in the tin furnace support plate, so that the tank body of the tin furnace tank is seated in the heat-conducting tube, and then the tin material to be melted is placed in the tin furnace tank, and the user controls the electric control box and sets a specified heating temperature in the electric control box to operate the bottom heater and the side heating tube, so as to heat the heat-conducting tube, the heat-conducting tube is made of copper, so that the bottom and the side of the tin furnace tank seated in the heat-conducting tube are evenly heated, so as to heat the molten tin material in the tin furnace tank, after a period of time, the bracket is installed on the support, and the operation of the driving motor is controlled to rotate the mixing rack, and then the arc plate on the side rod is rotated, and the molten tin material near the inner side of the side wall of the tin furnace tank is moved to the middle of the tin furnace tank, so as to improve the effect of heating the hot-melt tin material in the tin furnace tank.

[0013] An anti-overflow groove is arranged above the tin furnace groove to reduce the overflow of molten tin material when more molten tin material is added to the tin furnace groove. The molten tin material enters the anti-overflow groove and flows back into the tin furnace groove through multiple guide holes on the inner wall of the anti-overflow groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0015] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0016] Figure 3 It is a partial cross-sectional view of the utility model;

[0017] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0018] In the figure: 1. base; 2. electric control box; 3. tin furnace shell; 4. thermal insulation layer; 5. bottom heater; 6. side heating tube; 7. tin furnace support plate; 8. heat-conducting tube; 9. tin furnace slot; 10. support; 11. bracket; 12. drive motor; 13. mixing rack; 14. connecting seat; 15. side rod; 16. side rod; 17. arc plate; 18. anti-overflow groove; 19. guide hole. 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 Figures 1 to 4 A tin furnace heater of the present embodiment includes a base 1, an electric control box 2 is arranged on the upper right side of the base 1, and the electric control box 2 is electrically connected to the electrical components in the device, so that the user can control the tin furnace heater through the electric control box 2. A tin furnace shell 3 is arranged on the upper left side of the base 1. The tin furnace shell 3 is a square groove structure, and a cavity is arranged in the tin furnace shell 3. An insulating layer 4 is arranged in the cavity. On the one hand, it ensures that the heat inside the tin furnace shell 3 is kept warm, and on the other hand, it prevents the outer surface of the tin furnace shell 3 from having a high temperature, thereby reducing harm to the user. A bottom heater 5 is arranged on the inner bottom of the tin furnace shell 3, and a bottom heater 5 is arranged above the bottom heater 5. A side heating tube 6 is provided, and a tin furnace support plate 7 is detachably provided on the top of the tin furnace shell 3. A groove body is opened in the middle of the tin furnace support plate 7, and a heat-conducting tube 8 is provided below the groove body. The material of the heat-conducting tube 8 is copper, and copper has good thermal conductivity. A tin furnace groove 9 is detachably provided on the tin furnace support plate 7, and the groove body of the tin furnace groove 9 is fitted with the heat-conducting tube 8. The bottom heater 5 and the side heating tube 6 heat the heat-conducting tube 8, so that the tin furnace groove 9 in the heat-conducting tube 8 is evenly heated, thereby improving the heating of the hot-melt tin material in the tin furnace groove 9. A mixing component is provided on the tin furnace shell 3, so that the material of the molten solder is better heated, thereby improving the heating effect of the tin furnace.

[0021] like Figure 3 As shown, the side heating tube 6 is a spiral curved structure, so that the side of the heat-conducting tube 8 is heated better and more evenly, so that the side of the tin furnace tank 9 is heated better.

[0022] like Figures 3 to 4As shown, the bottom of the heat-conducting tube 8 is fitted with the bottom heater 5, and the side of the heat-conducting tube 8 is fitted with the side heating tube 6. The bottom heater 5 and the side heating tube 6 heat the heat-conducting tube 8, so that the tin furnace tank 9 in the heat-conducting tube 8 is evenly heated, thereby enhancing the heating of the hot-melt tin material in the tin furnace tank 9.

[0023] like Figures 1 to 2 As shown, the mixing assembly includes a support 10 arranged on the left side of the tin furnace shell 3, and a bracket 11 is detachably arranged on the support 10. A driving motor 12 is arranged on the right side of the bracket 11. The driving motor 12 is a high-temperature resistant servo motor, and a mixing rack 13 is arranged at the output end of the driving motor 12 through the bracket 11.

[0024] like Figures 1 to 2 As shown, the mixing rack 13 includes a connecting seat 14 connected to the output end of the driving motor 12, and a plurality of side rods 15 are circumferentially arranged on the side of the connecting seat 14. A side rod 16 is arranged below the outer end of the side rod 15, and the side rod 16 is placed on the inner side of the side wall of the tin furnace groove 9. An arc plate 17 is arranged on the side rod 16. Through the structural setting of the mixing rack 13, the operation of the driving motor 12 drives the mixing rack 13 to rotate, and the molten tin material near the inner side of the side wall of the tin furnace groove 9 is moved to the middle of the tin furnace groove 9, thereby improving the effect of heating the hot-melt tin material in the tin furnace groove 9.

[0025] like Figures 1 to 3 As shown, an anti-overflow groove 18 is arranged above the tin furnace groove 9, and a plurality of guide holes 19 are evenly opened on the inner wall of the anti-overflow groove 18 to reduce the overflow of the molten tin material when more molten tin material is added to the tin furnace groove 9. The molten tin material enters the anti-overflow groove 18 and flows back to the tin furnace groove 9 through the plurality of guide holes 19 on the inner wall of the anti-overflow groove 18.

[0026] In the specific implementation of this embodiment, the tin furnace support plate 7 is installed above the tin furnace shell 3, so that the bottom of the heat-conducting tube 8 is in contact with the bottom heater 5, and the side of the heat-conducting tube 8 is in contact with the side heating tube 6, and then the tin furnace tank 9 is installed in the tin furnace support plate 7, so that the tank body of the tin furnace tank 9 is seated in the heat-conducting tube 8, and then the tin material to be melted is placed in the tin furnace tank 9. The user controls the electric control box and sets a specified heating temperature in the electric control box to operate the bottom heater 5 and the side heating tube 6, thereby heating the heat-conducting tube 8. The heat-conducting tube 8 is made of copper, so that the bottom and sides of the tin furnace tank 9 seated in the heat-conducting tube 8 are evenly heated, so as to heat the molten tin material in the tin furnace tank 9. After a period of time, the bracket 11 is installed on the support 10, and the operation of the driving motor 12 is controlled to rotate the mixing rack 13, and then the arc plate 17 on the side rod 16 is rotated, and the molten tin material near the inner side of the side wall of the tin furnace tank 9 is moved to the middle of the tin furnace tank 9, thereby improving the effect of heating the hot-melt tin material in the tin furnace tank 9.

[0027] Although the 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 heater, comprising a base (1), characterized in that: An electric control box (2) is arranged above the right side of the base (1), a tin furnace shell (3) is arranged above the left side of the base (1), a cavity is arranged in the tin furnace shell (3), a heat insulation layer (4) is arranged in the cavity, a bottom heater (5) is arranged at the inner bottom of the tin furnace shell (3), a side heating tube (6) is arranged above the bottom heater (5), a tin furnace support plate (7) is detachably arranged above the tin furnace shell (3), a groove body is opened in the middle of the tin furnace support plate (7), a heat conduction tube (8) is arranged below the groove body, a tin furnace groove (9) is detachably arranged on the tin furnace support plate (7), the groove body of the tin furnace groove (9) is in contact with the heat conduction tube (8), and a mixing component is arranged on the tin furnace shell (3).

2. A tin furnace heater according to claim 1, characterized in that: The side heating pipe (6) is a spiral curved structure.

3. A tin furnace heater according to claim 1, characterized in that: The bottom of the heat-conducting tube (8) fits with the bottom heater (5), and the side of the heat-conducting tube (8) fits with the side heating tube (6).

4. A tin furnace heater according to claim 1, characterized in that: The mixing assembly comprises a support (10) arranged on the left side of the tin furnace shell (3), a bracket (11) is detachably arranged on the support (10), a driving motor (12) is arranged on the right part of the bracket (11), and a mixing frame (13) is arranged at the output end of the driving motor (12) through the bracket (11).

5. A tin furnace heater according to claim 4, characterized in that: The mixing rack (13) comprises a connecting seat (14) connected to the output end of the driving motor (12), a plurality of side rods (15) are circumferentially arranged on the side of the connecting seat (14), a side rod (16) is arranged below the outer end of the side rod (15), the side rod (16) is placed on the inner side of the side wall of the tin furnace trough (9), and an arc plate (17) is arranged on the side rod (16).

6. A tin furnace heater according to claim 1, characterized in that: An anti-overflow groove (18) is arranged above the tin furnace groove (9), and a plurality of guide holes (19) are evenly arranged on the inner wall of the anti-overflow groove (18).

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