Lead pan heating structure

Abstract

The utility model discloses a lead pan heating structure, and aims to provide a lead pan heating structure which can efficiently heat and preserve heat, reduce energy consumption and realize rapid and continuous liquid adding. The device comprises a fixing support, a lifting frame and a lead pan, the lifting frame is movably connected with the fixing support, the lead pan is connected with a lead pan supporting frame, the lead pan supporting frame is connected with the fixing support, the lead pan is sleeved with a heat preservation layer, a heating pipe is connected to the heat preservation layer in a surrounding mode, and a lead pipe connecting piece is installed on the lead pan. The utility model has the beneficial effects that the structure is efficient in heating and heat preservation; the energy consumption is reduced; rapid and continuous liquid adding is realized; the structure is stable and operation is automatic; the structure is compact, heat loss is reduced, and heat preservation is improved; the heat dissipation efficiency is reduced; the structure installation strength and the assembly efficiency are improved; the service life of the structure is prolonged to continuously add liquid, and the whole liquid adding process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting welding machine production, in particular to a lead pot heating structure. Background Art

[0002] In the lead-acid battery manufacturing process, cast welding is a crucial process in the lead-acid battery manufacturing process. The existing cast welding method of lead-acid batteries generally includes the following process: immersing the busbar mold in the lead liquid in the lead furnace so that the cavity on the busbar mold is filled with lead liquid, and then taking the busbar mold out of the lead furnace, and then turning the battery bottom box with multiple pole groups on the busbar mold upside down, so that the pole ears of the multiple pole groups are inserted into the lead liquid in the cavity of the busbar mold for cast welding, and then cooling the busbar mold and taking the battery bottom box out of the busbar mold. The prior art generally adopts the method of immersing the entire busbar mold in the lead furnace, and the cavity is filled with lead liquid after the busbar mold is taken out.

[0003] Chinese Patent Authorization Announcement Number: CN 216938380 U, Authorization Announcement Date July 12, 2022. The utility model discloses a lead-acid battery cast welding lead-adding device, including a lead-liquid filling plate, a lead-liquid inlet on one side of the lead-liquid filling plate, a lead-liquid storage tank connected to the lead-liquid inlet is provided inside the lead-liquid filling plate, and a vertical lead-liquid filling channel is also provided in the lead-liquid filling plate, one end of the lead-liquid filling channel is connected to the lead-liquid storage tank, and the other end is connected to the outside of the lead-liquid filling plate; a blocking piece is also provided inside the lead-liquid filling channel, and the blocking piece can reciprocate vertically up and down along the lead-liquid filling channel inside the lead-liquid filling channel, and the outer surface of the blocking piece and the inner surface of the lead-liquid filling channel can contact to form a sealing surface to open or close the lead-liquid filling channel during the up and down reciprocating movement. The disadvantage of this technical solution is that it is difficult to maintain a sufficient temperature and liquid level in the lead furnace. After stopping work, the lead furnace needs to be heated again for casting and welding again, or it is easy to lose temperature during continuous liquid addition, resulting in the need for repeated liquid addition, resulting in very high energy consumption.

[0004] In summary, the lead liquid filling device is prone to temperature loss, which results in high energy consumption and affects continuous liquid filling. Utility Model Content

[0005] The utility model aims to overcome the shortcomings of the prior art that the lead liquid filling device is easy to lose temperature, resulting in high energy consumption and affecting continuous liquid addition, and provides a lead pot heating structure that can efficiently heat and keep warm, reduce energy consumption and realize fast and continuous liquid addition.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A lead pot heating structure comprises a fixed bracket, a lifting bracket and a lead pot, wherein the lifting bracket is movably connected to the fixed bracket, a lead pot supporting bracket is connected to the lead pot, the lead pot supporting bracket is connected to the fixed bracket, an insulating layer is connected to the outer sleeve of the lead pot, a heating pipe is connected around the insulating layer, and a lead pipe connector is installed on the lead pot.

[0008] The lifting frame is connected to the fixed support and can move on the fixed support to drive the liquid adding operation to move. The lead pot is suspended on the fixed support through the lead pot support frame to reduce the contact connection with the fixed support. The lead pot heats the lead liquid input into the lead pot through the lead pipe connector through the heating pipe. The lead pot support frame reduces heat loss and improves the installation strength. In addition, the tightly wound heating pipes ensure the heating efficiency and uniformity. At the same time, an insulation layer is provided between the heating pipe and the lead pot. The insulation layer is made of high-temperature resistant insulation material, so that the heating pipe and the insulation layer can achieve efficient heating and insulation effects on the device, improve heating uniformity and reduce the frequency of repeated heating, so as to improve the preparation efficiency. Achieve the effect of efficient heating and insulation, reduce energy consumption, and achieve fast and continuous liquid addition.

[0009] Preferably, the fixed bracket includes a cylinder fixing plate, a guide column, a lead pot fixing plate and a pad column, one end of the guide column is connected to the cylinder fixing plate, the other end of the guide column is connected to one side of the lead pot fixing plate, the other side of the lead pot fixing plate is connected to the pad column, a cylinder structure is installed on the cylinder fixing plate, the cylinder structure is connected to the lifting frame, the lead pot support frame is connected to the lead pot fixing plate, a placement opening is provided on the lead pot fixing plate, the lead pot is placed in the placement opening, and the lead pot does not contact the lead pot fixing plate. The fixed bracket includes a cylinder fixing plate, a guide column, a lead pot fixing plate and a pad column, a plurality of guide columns are provided and vertically connected to the cylinder fixing plate and the lead pot fixing plate, the pad column is used to support the lead pot fixing plate to assist in supporting the lead pot and improve the stability of the structural installation, and a cylinder structure is installed on the cylinder fixing plate to provide moving power for the lifting frame to realize operation automation. The lead pot support frame is installed on the lead pot fixing plate and supports and connects the lead pot. At the same time, the lead pot passes through the placement opening on the lead pot fixing plate to make the connection between the structures more compact, and the lead pot itself does not directly contact the lead pot fixing plate to reduce heat loss. The effect of improving structural stability, automating operation, and compact structure while reducing heat loss to increase thermal insulation is achieved.

[0010] Preferably, a quantitative valve is connected to the lead pot, and the quantitative valve is movably connected to the lead pot through a lifting frame, a flange linear bearing is sleeved on the guide column, and the flange linear bearing is movably connected to the guide column, the lifting frame includes a top plate, a heat-insulating column 1 and a valve body fixing plate, the cylinder structure is connected to the top plate, the top plate is connected to the flange linear bearing, one end of the heat-insulating column 1 is connected to the top plate, the other end of the heat-insulating column 1 is connected to the valve body fixing plate, and the quantitative valve is connected to the valve body fixing plate. A flange linear bearing is sleeved on the guide column, and the lifting frame includes a top plate, a heat-insulating column 1 and a valve body fixing plate. The top plate can be smoothly moved repeatedly on the guide column by connecting with the flange linear bearing, one end of the heat-insulating column 1 is connected to the top plate, and the other end is connected to the valve body fixing plate, so that each quantitative valve is reciprocated by the cylinder structure on the top plate through the valve body fixing plate, wherein the heat-insulating column 1 prevents the heat-conducting effect of the quantitative valve from being transferred to the valve body fixing plate and conducted to the heat-insulating column 1, resulting in heat loss. The effect of improving the synchronization and smoothness of movement and preventing heat loss to further preserve the temperature is achieved.

[0011] Preferably, the lead pot includes a pot body and a pot cover, the lead pot support frame includes a support plate, two insulation columns and an insulation reinforcement plate, the pot cover and the pot body are both connected to the support plate, the insulation reinforcement plate is connected to the vertical connection between the lead pot and the support plate, one side of the insulation reinforcement plate is connected to the lead pot, the other side of the insulation reinforcement plate is connected to the support plate, one end of the two insulation columns is connected to the support plate, and the other end of the two insulation columns is connected to the lead pot fixing plate. The lead pot includes a pot body and a pot cover. The pot body support frame includes a support plate, two heat-insulating columns and a heat-insulating reinforcement plate. The pot body and the pot cover are both connected to the support plate, so that the support plate supports the pot body and the pot cover to be suspended in the placement opening. In addition, the two heat-insulating columns connect the support plate and the lead pot fixing plate to prevent the heat from the lead pot to the support plate from being transferred and then transferred and prevent heat loss. A plurality of heat-insulating reinforcement plates are connected at the vertical angle between the support plate and the lead pot. The overall structure of the heat-insulating reinforcement plate is a triangular structure, which increases the connection strength between the support plate and the lead pot, prevents the support plate from being deformed and broken under the lead pot's own weight and the impact of the lifting frame, and at the same time, heat-insulates to prevent heat loss. The effect of improving the structural connection strength, extending the structural service life and preventing heat loss is achieved.

[0012] Preferably, the support plate includes a plate body and a mounting ear. A connecting port is provided on the plate body, and the pot body is plugged into the connecting port. A plurality of mounting ears are provided, and the mounting ears are connected to the side of the plate body. The mounting ears and the plate body are an integrated structure. The second heat insulation column is connected to the mounting ear, and the heat insulation reinforcement plate is arranged at the mounting ear. The support plate includes a plate body and a mounting ear. A connecting port is provided in the middle of the plate body for plugging with one side of the pot cover connected to the pot body opening to prevent the gap from leaking hot air and entering cold air. At the same time, the pot cover can directly close the open end of the pot body through the connecting port and be installed on the pot body with a quantitative valve, so that the assembly is simplified. A plurality of mounting ears are provided and connected to the side of the plate body in an integrated structure, thereby reducing the area of ​​the support plate and the heat conducting medium. The second heat insulation column is connected to each mounting ear for easy assembly. The heat insulation reinforcement plate is connected to the mounting ear to strengthen the shear force to prevent the mounting ear from breaking. The effect of reducing the heat dissipation efficiency and improving the structural installation strength and assembly efficiency is achieved.

[0013] Preferably, the insulation layer is made of insulation material, and the thickness of the insulation layer is 4-6 cm. The insulation layer is made of insulation material to insulate the pot body, and the thickness of the insulation layer is between 4-6 cm to achieve good and appropriate heat conduction and heat preservation effects, thereby improving the overall liquid addition process.

[0014] The beneficial effects of the utility model are: efficient heating and heat preservation of the structure; reduced energy consumption; quick and continuous liquid addition; structural stability and automated operation; compact structure while reducing heat loss to increase thermal insulation; reduced heat dissipation efficiency; improved structural installation strength and assembly efficiency; extended structural service life to allow continuous liquid addition and improve the overall liquid addition process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection between the flange linear bearing and the guide column;

[0017] Figure 3 yes Figure 1 Side view of

[0018] Figure 4 yes Figure 3 Sectional view at AA in the middle;

[0019] Figure 5 It is a schematic diagram of the connection structure between the lead pot, the heating tube and the insulation layer.

[0020] In the figure: 1. fixed bracket, 2. lifting frame, 3. lead pot, 4. quantitative valve, 5. lead pot support frame, 6. insulation layer, 7. heating pipe, 8. lead pipe connector, 9. guide column, 10. lead pot fixing plate, 11. cushion column, 12. cylinder structure, 13. placement port, 14. flange linear bearing, 15. top plate, 16. insulation column one, 17. valve body fixing plate, 18. straight sleeve, 19. flange body, 20. mounting hole, 21. pot body, 22. pot cover, 23. support plate, 24. insulation column two, 25. insulation reinforcement plate, 26. plate body, 27. mounting ear, 28. connecting port, 29. cylinder fixing plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0023] Unless otherwise specified, the relative arrangement of the components, numerical expressions and numerical values ​​described in these embodiments do not limit the scope of the present application. For ease of explanation, spatial relative terms such as "upper", "lower", "left", "right" are used in the embodiments to illustrate the relationship between an element or feature shown in the figure and another element or feature. It should be understood that, in addition to the orientation shown in the figure, the spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, the element described as being "under" other elements or features will be fixed "on" other elements or features. Therefore, the exemplary term "lower" can include both upper and lower orientations. The device can be fixed in other ways (rotated 90 degrees or located in other orientations), and the spatial relative description used here can be interpreted accordingly. At the same time, it should be understood that for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, process and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, process and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of the exemplary embodiments may have different values.It should be noted that similar reference numerals and letters denote similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0024] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0025] Embodiment 1:

[0026] like Figure 1 , 5 As shown, a lead pot heating structure includes a fixed bracket 1, a lifting bracket 2 and a lead pot 3, the lifting bracket 2 is movably connected to the fixed bracket 1, the lead pot 3 is connected to a lead pot supporting bracket 5, the lead pot supporting bracket 5 is connected to the fixed bracket 1, the lead pot 3 is outer-mounted with an insulating layer 6, the insulating layer 6 is surrounded by a heating pipe 7, and the lead pot 3 is installed with a lead pipe connector 8.

[0027] like Figure 1 , 3As shown, the fixed bracket 1 includes a cylinder fixing plate 29, a guide column 9, a lead pot fixing plate 10 and a cushion column 11, one end of the guide column 9 is connected to the cylinder fixing plate 29, the other end of the guide column 9 is connected to one side of the lead pot fixing plate 10, the other side of the lead pot fixing plate 10 is connected to the cushion column 11, a cylinder structure 12 is installed on the cylinder fixing plate 29, the cylinder structure 12 is connected to the lifting frame 2, the lead pot supporting frame 5 is connected to the lead pot fixing plate 10, a placement opening 13 is provided on the lead pot fixing plate 10, the lead pot 3 is placed in the placement opening 13, and the lead pot 3 does not contact the lead pot fixing plate 10.

[0028] like Figure 2 , 3 As shown in , 4, a metering valve 4 is connected to the lead pot 3, and the metering valve 4 is movably connected to the lead pot 3 through a lifting frame 2. A flange linear bearing 14 is sleeved on the guide column 9, and the flange linear bearing 14 is movably connected to the guide column 9. The lifting frame 2 includes a top plate 15, an insulating column 16 and a valve body fixing plate 17. The cylinder structure 12 is connected to the top plate 15, and the top plate 15 is connected to the flange linear bearing 14. One end of the insulating column 16 is connected to the top plate 15, and the other end of the insulating column 16 is connected to the valve body fixing plate 17. The metering valve 4 is connected to the valve body fixing plate 17.

[0029] like Figure 3 , 4 As shown, the lead pot 3 includes a pot body 21 and a pot cover 22, the lead pot support frame 5 includes a support plate 23, a second insulation column 24 and a heat insulation reinforcement plate 25, the pot cover 22 and the pot body 21 are both connected to the support plate 23, the heat insulation reinforcement plate 25 is connected to the vertical connection between the lead pot 3 and the support plate 23, one side of the heat insulation reinforcement plate 25 is connected to the lead pot 3, and the other side of the heat insulation reinforcement plate 25 is connected to the support plate 23, one end of the second insulation column 24 is connected to the support plate 23, and the other end of the second insulation column 24 is connected to the lead pot fixing plate 10.

[0030] like Figure 1 , 4 As shown, the support plate 23 includes a plate body 26 and a mounting ear 27. A connecting port 28 is provided on the plate body 26. The pot body 21 is plugged into the connecting port 28. A plurality of mounting ears 27 are provided. The mounting ears 27 are connected to the side of the plate body 26. The mounting ears 27 and the plate body 26 are an integrated structure. The insulation column 24 is connected to the mounting ear 27. The insulation reinforcement plate 25 is arranged at the mounting ear 27.

[0031] like Figure 5 As shown, the thermal insulation layer 6 is made of thermal insulation material, and the thickness of the thermal insulation layer 6 is 4-6 cm.

[0032] like Figure 1-5 As shown: the insulation layer 6 is made of high temperature resistant cotton material to form an insulation cotton structure to wrap around the lead body 21 for insulation. The outer ring of the lead pot 3 is heated by the heating tube 7 structure of the electric induction heating coil.

[0033] The flange linear bearing 14 includes a straight sleeve 18 and a flange body 19, the flange body 19 is threadedly connected to the straight sleeve 18, the guide column 9 is sleeved with the straight sleeve 18, a mounting hole 20 is provided on the top plate 15, the straight sleeve 18 is sleeved with the mounting hole 20, and the top plate 15 is bolted to the flange body 19, (such as Figure 2 As shown in the figure, the straight sleeve 18 is sleeved on the guide column 9 for vertical movement, the flange body 19 is fixed on the straight sleeve 18 by threaded connection, and the top plate 15 is sleeved on the straight sleeve 18 through the mounting hole 20 and connected to the flange body 19 to improve the connection strength and stability to ensure the smoothness and stability of vertical movement.

[0034] During use: the lead material adding device (not shown in the figure) connected to the lead pipe connector 8 transports the lead liquid into the lead pot 3 through the lead pipe connector 8, and the heating device (not shown in the figure) connected to the heating tube 7 is turned on to heat the lead material. The heated lead liquid is continuously kept warm by the insulation layer 6, and the lead liquid being heated and kept warm can be added through the quantitative valve 4 for use.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A lead pot heating structure, characterized in that: The invention comprises a fixed support (1), a lifting frame (2) and a lead pot (3), wherein the lifting frame (2) is movably connected to the fixed support (1), the lead pot (3) is connected to a lead pot support frame (5), the lead pot support frame (5) is connected to the fixed support (1), an outer jacket of the lead pot (3) is provided with a heat-insulating layer (6), a heating pipe (7) is connected around the heat-insulating layer (6), and a lead pipe connecting piece (8) is installed on the lead pot (3).

2. A lead pot heating structure according to claim 1, characterized in that: The fixing bracket (1) comprises a cylinder fixing plate (29), a guide column (9), a lead pot fixing plate (10) and a cushion column (11); one end of the guide column (9) is connected to the cylinder fixing plate (29); the other end of the guide column (9) is connected to one side of the lead pot fixing plate (10); the other side of the lead pot fixing plate (10) is connected to the cushion column (11); a cylinder structure (12) is mounted on the cylinder fixing plate (29); the cylinder structure (12) is connected to the lifting frame (2); the lead pot supporting frame (5) is connected to the lead pot fixing plate (10); a placement opening (13) is provided on the lead pot fixing plate (10); the lead pot (3) is placed in the placement opening (13); and the lead pot (3) does not contact the lead pot fixing plate (10).

3. A lead pot heating structure according to claim 2, characterized in that: The lead pot (3) is connected to a metering valve (4), and the metering valve (4) is movably connected to the lead pot (3) through a lifting frame (2). A flange linear bearing (14) is sleeved on the guide column (9), and the flange linear bearing (14) is movably connected to the guide column (9). The lifting frame (2) comprises a top plate (15), a heat insulation column (16) and a valve body fixing plate (17). The cylinder structure (12) is connected to the top plate (15), and the top plate (15) is connected to the flange linear bearing (14). One end of the heat insulation column (16) is connected to the top plate (15), and the other end of the heat insulation column (16) is connected to the valve body fixing plate (17). The metering valve (4) is connected to the valve body fixing plate (17).

4. A lead pot heating structure according to claim 2 or 3, characterized in that: The lead pot (3) comprises a pot body (21) and a pot cover (22); the lead pot support frame (5) comprises a support plate (23), a second heat insulation column (24) and a heat insulation reinforcement plate (25); the pot cover (22) and the pot body (21) are both connected to the support plate (23); the heat insulation reinforcement plate (25) is connected to a vertical connection between the lead pot (3) and the support plate (23); one side of the heat insulation reinforcement plate (25) is connected to the lead pot (3); the other side of the heat insulation reinforcement plate (25) is connected to the support plate (23); one end of the second heat insulation column (24) is connected to the support plate (23); and the other end of the second heat insulation column (24) is connected to the lead pot fixing plate (10).

5. A lead pot heating structure according to claim 4, characterized in that: The support plate (23) comprises a plate body (26) and mounting ears (27); a communication port (28) is provided on the plate body (26); the pot body (21) is plugged into the communication port (28); a plurality of mounting ears (27) are provided; the mounting ears (27) are connected to the side of the plate body (26); the mounting ears (27) and the plate body (26) are an integrated structure; the second heat insulation column (24) is connected to the mounting ears (27); and the heat insulation reinforcement plate (25) is arranged at the mounting ears (27).

6. A lead pot heating structure according to claim 1 or 5, characterized in that: The thermal insulation layer (6) is made of thermal insulation material, and the thickness of the thermal insulation layer (6) is 4-6 cm.

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