Energy-saving tin pan for annealing tinning machine

Abstract

The utility model discloses an energy-saving tin pan for an annealing tinning machine, which comprises a pan body, heating pipes are arranged at the bottom and on the side wall of the pan body, and the periphery of the top of the pan body is expanded outwards to form an outer edge; the shell sleeves the lower part of the pot body and wraps the heating pipe, one surface, close to the heating pipe, of the shell is an inner wall, one surface, deviating from the heating pipe, of the shell is an outer wall, the inner wall is not in contact with the heating pipe, the top of the inner wall is provided with a supporting groove which is matched with the outer edge in an embedded manner and is used for carrying the pot body, and the top of the outer wall extends outwards to form a lap joint edge; the shell body or the inner wall is made of a heat preservation material, and a heat insulation sheet is arranged between the supporting groove and the outer edge. The shell is installed at the bottom of the pot body and wraps the heating pipe, so that the temperature loss of the heating pipe can be effectively reduced, and the energy-saving effect is achieved. The shell and the pot body are installed in the mode that the outer edge is in lap joint with the supporting groove, the structure is simple, other connecting structures are not needed, and the shell and the pot body can be conveniently disassembled and assembled. The heat insulation sheet can effectively block heat conduction between the pot body and the shell, and the energy-saving effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of annealing tinning equipment, and more specifically to an energy-saving tin pot for an annealing tinning machine. Background Art

[0002] During the production and processing of copper wire, it is necessary to electroplate tin on the surface for protection. This requires the use of an annealing and tinning machine. After annealing, tinning, positioning and other processes, the final winding can be carried out in an orderly manner to ensure efficiency.

[0003] Tinning copper wire requires a tin pot to coat the surface of the copper wire with a layer of tin film. The tin pot is used to heat and melt tin to form a liquid. The traditional tin pot is made of stainless steel, which has excellent thermal conductivity, but it is also fast and consumes a lot of energy. In the prior art, there is also the use of iron casting one-piece molding, openings at the bottom and side walls of the tin pot, and heating tubes are installed in the grooves. Iron has stronger heat resistance than stainless steel, and heating tubes are installed in the grooves of the bottom and side walls, which effectively solves the problem of too thick walls of cast parts and difficult heating. However, in addition to heating the tin pot upwards, the heating tube will also diffuse a large amount of heat downwards. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model aims to provide an energy-saving tin pot for an annealing tinning machine.

[0005] In order to solve the above problems, the utility model adopts the following technical solutions. An energy-saving tin pot for an annealing tin-plating machine comprises a pot body, a heating tube is installed on the bottom and side walls of the pot body, and the top of the pot body is expanded outward to form an outer edge; it also comprises a shell that is sleeved under the pot body to wrap the heating tube, the shell and the side close to the heating tube are the inner wall, and the side away from the heating tube is the outer wall, the inner wall does not contact the heating tube and the top is provided with a bracket that is embedded with the outer edge and used to carry the pot body, the top of the outer wall extends outward to form an overlapping edge, the shell body or the inner wall is made of heat-insulating material, and a heat-insulating sheet is arranged between the bracket and the outer edge.

[0006] Preferably, the vertical cross-sections of the bracket, the outer edge and the thermal insulation sheet are all L-shaped.

[0007] Preferably, the heat insulation sheet fits tightly with the bracket and the outer edge.

[0008] Preferably, the thermal insulation sheet is ceramic.

[0009] Preferably, a bus hole and a plurality of cable grooves extending to the bus hole are formed on the inner wall.

[0010] Preferably, a plurality of mounting holes are provided on the overlapping edge.

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

[0012] (1) Installing the outer shell at the bottom of the pot body to wrap the heating tube can effectively reduce the temperature loss of the heating tube and play a role in energy saving.

[0013] (2) The outer shell and the pot body are installed by overlapping the outer edge and the bracket. The structure is simple and does not require other connecting structures, making it convenient to disassemble and assemble the outer shell and the pot body.

[0014] (3) The heat insulation sheet can effectively block the heat conduction between the pot body and the outer shell, further improving the energy saving effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional view of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the utility model;

[0017] Figure 3 for Figure 1 A magnified image of point A;

[0018] Figure 4 This is a schematic diagram of the cable duct structure of the utility model.

[0019] Description of the numbers in the figure:

[0020] 1. Pot body; 11. Heating tube; 2. Outer edge; 3. Outer shell; 31. Inner wall; 32. Outer wall; 4. Bracket; 5. Heat insulation sheet; 6. Overlap edge; 7. Mounting hole; 8. Bus hole; 9. Cable trough. 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] refer to Figure 1-3, an energy-saving tin pot for annealing tin-plating machine, comprising a pot body 1, a heating tube 11 is installed on the bottom and side wall of the pot body 1, and the top of the pot body 1 is expanded to form an outer edge 2; it also includes a shell 3 that is sleeved under the pot body 1 and wraps the heating tube 11, the shell 3 and the side close to the heating tube 11 are the inner wall 31, and the side away from the heating tube 11 is the outer wall 32, the inner wall 31 does not contact the heating tube 11, and the top is provided with a bracket 4 that is embedded with the outer edge 2 and used to carry the pot body 1, and the top of the outer wall 32 extends outward to form a lap edge 6, the shell 3 body or the inner wall 31 is made of insulation material, and a heat insulation sheet 5 is arranged between the bracket 4 and the outer edge 2. It can be understood that the shell 3 plays a role in heat preservation, so the shell 3 body can directly use insulation material, such as ceramics, magnesium-aluminum compound materials, etc. The shell 3 body can also be made of iron, alloy materials, temperature-resistant plastics, etc., and rock wool materials, glass fibers, etc. are installed on the inner wall 31. Since the temperature of the pot body 1 is relatively high, its heat will be transferred to the outer edge 2. If the outer edge 2 is in direct contact with the outer shell 3, the heat will be transferred and lost, so the heat insulation sheet 5 plays a role in blocking the transfer of heat. For example, the heat insulation material can be ceramic, aluminum silicate, rock wool, foam glass, mineral fiber and other heat insulation materials. Since the bracket 4 plays a role in supporting the entire pot body 1, the outer edge 2 is overlapped on the bracket 4, and when disassembling, the pot body 1 can be directly taken out.

[0023] In some implementations, reference Figure 3 The vertical cross-sections of the bracket 4, the outer edge 2, and the heat insulation sheet 5 are all L-shaped. After the L-shaped structure is overlapped, the bottom support structure is stable, and the side can also form a limit, wrapping the outer edge 2, so that the outer shell 3 and the pot body 1 have a relatively stable structure. When disassembling, you only need to take the pot body 1 out upward or put it in downward. Furthermore, the heat insulation sheet 5 fits tightly with the bracket 4 and the outer edge 2 without any gap, and the structure is more stable and tight.

[0024] In some implementations, reference Figure 4 The inner wall 31 is provided with a bus hole 8 and a plurality of cable slots 9 extending to the bus hole 8. It is understandable that since the heating tube 11 needs to be connected with wires, the wires need to be arranged in order and connected to an external power source. The wires connected to the heating tube 11 can be embedded in the cable slots 9 and finally gathered and passed through the bus hole 8.

[0025] In some implementations, a plurality of mounting holes 7 are provided on the overlap edge 6. Since the pot body 1 needs to be fixed on the frame of the tinning equipment, here, the overlap edge 6 is installed on the shell 3, and after the overlap edge 6 is overlapped on the frame, it is inserted into the installation through bolts and other connecting parts to be fixed on the frame.

[0026] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An energy-saving tin pot for an annealing tinning machine, comprising a pot body (1), wherein a heating tube (11) is installed on the bottom and side wall of the pot body (1), Features: The pot body (1) is expanded outwardly around the top to form an outer edge (2); and also includes an outer shell (3) which is sleeved under the pot body (1) and wraps the heating tube (11); the outer shell (3) has an inner wall (31) on the side close to the heating tube (11) and an outer wall (32) on the side away from the heating tube (11); the inner wall (31) is not in contact with the heating tube (11) and is provided with a bracket (4) on the top thereof and is engaged with the outer edge (2) for carrying the pot body (1); the top of the outer wall (32) extends outward to form an overlapping edge (6); the main body or the inner wall (31) of the outer shell (3) is made of a heat-insulating material, and a heat-insulating sheet (5) is provided between the bracket (4) and the outer edge (2).

2. An energy-saving tin pot for annealing tinning machine according to claim 1, Features: The vertical cross-sections of the bracket (4), the outer edge (2) and the heat insulation sheet (5) are all L-shaped.

3. An energy-saving tin pot for annealing tinning machine according to claim 1, Features: The heat insulation sheet (5) is tightly fitted to the bracket (4) and the outer edge (2).

4. The energy-saving tin pot for annealing tinning machine according to claim 1, Features: The heat insulation sheet (5) is made of ceramic.

5. The energy-saving tin pot for annealing tinning machine according to claim 1, Features: The inner wall (31) is provided with a bus hole (8) and a plurality of cable arrangement grooves (9) extending to the bus hole (8).

6. The energy-saving tin pot for annealing tinning machine according to claim 1, Features: A plurality of mounting holes (7) are provided on the overlapping edge (6).

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