Continuous casting device for lead-acid storage battery grid

Abstract

The utility model provides a lead-acid storage battery grid continuous casting device which comprises a base, a machine frame and a mold rotating mechanism, the machine frame is fixedly connected to the top end of the base, the mold rotating mechanism is arranged in the machine frame, and the lead-acid storage battery grid continuous casting device is characterized in that the mold rotating mechanism comprises an electric rotating disc installed in the machine frame; a mold mounting column is fixedly mounted at the top end of a rotating shaft of the electric rotating disc, a plurality of casting fixed molds are fixedly connected to the surface of the mold mounting column, guide grooves are formed in the surfaces of the two sides of each casting fixed mold, a flow guide hopper is fixedly connected to the surface of the top end of each casting fixed mold, and a case is fixedly connected to the surface of the rack; the surface of the machine box is movably connected with an electric telescopic rod, the surface of the electric telescopic rod is fixedly connected with a casting movable mold, and the casting movable mold is matched with the casting fixed mold.

Description

Technical Field

[0001] The utility model relates to the technical field of battery grid casting equipment, in particular to a lead-acid battery grid continuous casting device. Background Art

[0002] The grid is the main component of the lead-acid battery and the collector skeleton of the electrode. It conducts, collects and evenly distributes current. It also supports the active material and is the carrier of the active material. Currently, most lead-acid battery manufacturers use casting or die-casting to manufacture the grid. The grid obtained by casting has the characteristics of high specific power, high specific energy, corrosion resistance and long cycle life.

[0003] However, the current casting device used in grid casting uses a fixed single mold for casting, so the grid casting mold has a long cooling time, is easily damaged after long-term use, and has low casting efficiency. At the same time, residues are easily accumulated inside the mold, affecting the melting and casting effect. Utility Model Content

[0004] The purpose of the utility model is to provide a lead-acid battery grid continuous casting device in view of the deficiencies in the prior art. The electric turntable can be used to drive the mold mounting column to rotate, so that when a single grid casting is completed, the mold mounting column is rotated to displace and replace the melting and casting fixed mold. The surface of the hexagonal rhombus-shaped melting and casting fixed mold is a plurality of melting and casting fixed molds that can cyclically melt and cast the grid, thereby solving the problem that the current casting device used in grid casting uses a fixed single mold for casting, so the grid casting mold has a long cooling time, is easily damaged after long-term use, has low casting efficiency, and is prone to residue accumulation inside the mold, affecting the use effect of the melting and casting effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lead-acid battery grid continuous casting device, comprising a base, a frame and a mold rotation mechanism, the frame is fixedly connected to the top of the base, the mold rotation mechanism is arranged inside the frame, the mold rotation mechanism includes an electric turntable installed inside the frame, a mold mounting column is fixedly installed on the top of the electric turntable shaft, a plurality of melting and casting fixed molds are fixedly connected to the surface of the mold mounting column, guide grooves are provided on both side surfaces of the melting and casting fixed mold, and a guide bucket is fixedly connected to the top surface of the melting and casting fixed mold; a chassis is fixedly connected to the surface of the frame, an electric telescopic rod is movably connected to the surface of the chassis, a melting and casting movable mold is fixedly connected to the surface of the electric telescopic rod, and the melting and casting movable mold and the melting and casting fixed mold match each other.

[0006] Preferably, a top frame is fixedly connected to the top surface of the frame, a telescopic rod is installed on the top frame, a directional protrusion is installed on the bottom end of the telescopic rod, and a directional groove is opened on the top surface of the mold mounting column, and the directional protrusion corresponds to the directional groove.

[0007] Preferably, a recovery plate box is fixedly connected to the top surface of the electric turntable, a liquid guide tube is fixedly connected to one side surface of the recovery plate box, and one end of the liquid guide tube is fixedly connected to a filtrate box.

[0008] Preferably, the mold mounting column is a hexagonal column, and a positioning groove matching the size of the guide groove is opened on the surface of the mold mounting column. Limiting rods are fixedly connected to the two side surfaces of the molten casting movable mold, and the limiting rods match the guide groove and the positioning groove.

[0009] Preferably, a driving motor is mounted on the top surface of the frame by bolts, the rotating shaft of the driving motor is located inside the frame, a cleaning roller is mounted on the surface of the rotating shaft of the driving motor by a buckle, and the cleaning roller is located on the circumferential moving path of the molten casting fixed mold.

[0010] Preferably, a mounting frame is fixedly connected inside the frame, an atomizing nozzle is snap-fitted on the surface of the mounting frame, and the water spraying surface of the atomizing nozzle is perpendicular to the mold mounting column.

[0011] Preferably, the frame is fixedly connected to a material guide frame via a mounting frame, the material guide frame is located directly below the melting and casting fixed mold, and the material guide frame is arc-shaped.

[0012] Preferably, a positioning frame is fixedly connected to the top of the frame, and a liquid leakage groove matching the guide bucket is provided on the surface of the positioning frame.

[0013] Preferably, both sides of the melting and casting movable mold are fixedly connected with liquid through pipes, and the liquid through pipes are communicated with the internal cooling cavity of the melting and casting fixed mold.

[0014] Preferably, the surface of the molten casting fixed mold is inclined.

[0015] The beneficial effects of the utility model are:

[0016] (1) The utility model drives the moving mold to move by an electric telescopic rod, and the moving mold fits the fixed mold to seal the fixed mold. The molten casting liquid for smelting is poured into the cavity of the fixed mold through the guide bucket, and the cavity in the fixed mold is used to shape and cool the molten casting liquid to complete the casting of the plate grid. After the casting of the plate grid is completed, the moving mold is driven to separate from the fixed mold by the electric telescopic rod, and the plate grid after casting can be discharged. The electric turntable can be used to drive the mold mounting column to rotate, so that when the casting of a single plate grid is completed, the mold mounting column is rotated to displace and replace the fixed mold. The surface of the hexagonal rhombus-shaped fixed mold can be used for the melting and casting of the plate grid by multiple fixed molds, so as to avoid the situation that a single fixed mold is used continuously and the temperature is too high, which affects the service life of the fixed mold. The limiting rod is matched and inserted with the guide groove and the positioning groove, so that the moving mold and the fixed mold can be limited, and the fitting tightness of the moving mold and the fixed mold is improved.

[0017] (2) The utility model can drive the mold mounting column to rotate by setting an electric turntable, so that when a single grid casting is completed, the mold mounting column is rotated to displace and replace the melting and casting fixed mold. The surface of the hexagonal rhombus-shaped melting and casting fixed mold can be used for melting and casting of grids in a cycle, thereby avoiding the situation where a single melting and casting fixed mold is used continuously and the temperature is too high, which affects the service life of the melting and casting fixed mold. During the rotation of the mold mounting column, a driving motor is installed on the top surface of the frame through bolts, which can drive the cleaning roller to rotate to clean the surface of the melting and casting fixed mold. , remove the internal impurities remaining in the melting and casting fixed mold groove body, so as to improve the service life of the melting and casting fixed mold, and also improve the quality of the subsequent casting battery grid of the melting and casting fixed mold; at the same time, the atomizing nozzle installed by the buckle on the surface of the mounting frame can spray the release agent into the melting and casting groove on the surface of the melting and casting fixed mold, so as to facilitate the demolding of the battery grid after melting and casting; the recovery plate box fixedly connected to the top surface of the electric turntable can be used to recover the release agent sprayed and dripped by the atomizing nozzle, so as to collect the release agent in a centralized manner, and discharge it into the filtrate box through the liquid guide pipe for filtration, so as to reuse it.

[0018] In summary, the utility model has the advantages of avoiding the situation in which the motor body needs to be opened for a long time to keep the rolling door fixed, resulting in excessive temperature, and improving the use effect of the garage door motor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 It is a side view schematic diagram of the overall structure of the utility model;

[0021] Figure 3 It is a rear view schematic diagram of the overall structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the mold rotation mechanism structure of the utility model.

[0023] In the figure: 1. base; 2. frame; 3. mold turning mechanism; 4. electric turntable; 5. mold mounting column; 6. melting and casting fixed mold; 7. guide bucket; 8. guide groove; 9. positioning groove; 10. directional groove; 11. top frame; 12. telescopic rod; 13. directional protrusion; 14. drive motor; 15. cleaning roller; 16. filtrate box; 17. liquid guide tube; 18. chassis; 19. electric telescopic rod; 20. melting and casting movable mold; 21. limit rod; 22. liquid connection pipe; 23. material guide rack; 24. mounting rack; 25. atomizing nozzle; 26. recovery plate box; 27. positioning rack. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] Embodiment 1

[0028] like Figure 1-Figure 4As shown, the present embodiment provides a lead-acid battery grid continuous casting device, including a base 1, a frame 2 and a mold transfer mechanism 3, the frame 2 is fixedly connected to the top of the base 1, the mold transfer mechanism 3 is arranged inside the frame 2, the mold transfer mechanism 3 includes an electric turntable 4 installed inside the frame 2, a mold mounting column 5 is fixedly installed on the top of the rotating shaft of the electric turntable 4, a plurality of melting and casting fixed molds 6 are fixedly connected to the surface of the mold mounting column 5, guide grooves 8 are provided on both sides of the melting and casting fixed mold 6, a guide bucket 7 is fixedly connected to the top surface of the melting and casting fixed mold 6, a chassis 18 is fixedly connected to the surface of the frame 2, an electric telescopic rod 19 is movably connected to the surface of the chassis 18, a melting and casting movable mold 20 is fixedly connected to the surface of the electric telescopic rod 19, the melting and casting movable mold 20 matches the melting and casting fixed mold 6, and the electric telescopic rod 19 pushes the melting and casting movable mold 20 to move The movable casting mold 20 is fitted into the fixed casting mold 6 to seal the fixed casting mold 6, and the molten casting liquid for smelting is poured into the cavity of the fixed casting mold 6 through the guide hopper 7. The cavity in the fixed casting mold 6 is used to shape and cool the molten casting liquid to complete the casting of the grid. After the casting of the grid is completed, the movable casting mold 20 is driven by the electric telescopic rod 19 to separate from the fixed casting mold 6, and the grid after casting can be discharged. The electric turntable 4 is set to drive the mold mounting column 5 to rotate, so that when the casting of a single grid is completed, the mold mounting column 5 is rotated to displace and replace the fixed casting mold 6. Multiple fixed casting molds 6 on the surface of the hexagonal rhombus-shaped fixed casting mold 6 can cyclically cast the grid, thereby avoiding the continuous use of a single fixed casting mold 6, which causes excessive temperature and affects the service life of the fixed casting mold 6. A positioning groove 9 matching the size of the guide groove 8 is provided on the surface of the mold mounting column 5, and a limiting rod 21 is fixedly connected to the surfaces of both sides of the melting and casting movable mold 20, and the limiting rod 21 matches the guide groove 8 and the positioning groove 9, and the limiting rod 21 matches and engages with the guide groove 8 and the positioning groove 9, which can limit the melting and casting movable mold 20 and the melting and casting fixed mold 6, thereby improving the tightness of the fitting between the melting and casting movable mold 20 and the melting and casting fixed mold 6.

[0029] The top surface of the frame 2 is fixedly connected with a top frame 11, and a telescopic rod 12 is installed on the top frame 11. An directional protrusion 13 is installed on the bottom end of the telescopic rod 12. An directional groove 10 is opened on the top surface of the mold mounting column 5, and the directional protrusion 13 corresponds to the directional groove 10. The telescopic rod 12 is used to press the directional protrusion 13 into the directional groove 10 opened on the top surface of the mold mounting column 5, so that the mold mounting column 5 can be positioned to prevent the mold mounting column 5 from rotating when subjected to force, so that the molten casting movable mold 20 and the molten casting fixed mold 6 are not tightly fitted, resulting in overflow of the molten casting liquid.

[0030] A mounting frame 24 is fixedly connected inside the frame 2, and an atomizing nozzle 25 is installed on the surface of the mounting frame 24 by snap-fitting. The water spraying surface of the atomizing nozzle 25 is perpendicular to the mold mounting column 5. A recovery plate box 26 is fixedly connected to the top surface of the electric turntable 4. A liquid guide tube 17 is fixedly connected to one side surface of the recovery plate box 26, and a filtrate box 16 is fixedly connected to one end of the liquid guide tube 17. The atomizing nozzle 25 installed by snap-fitting on the surface of the mounting frame 24 can spray a demoulding agent into the melting groove on the surface of the melting and casting fixed mold 6 to facilitate demoulding of the battery grid after melting and casting. The recovery plate box 26 fixedly connected to the top surface of the electric turntable 4 can be used to recover the demoulding agent sprayed and dripped by the atomizing nozzle 25, so as to collect the demoulding agent in a centralized manner and discharge it into the filtrate box 16 through the liquid guide tube 17 for filtration, so as to reuse it.

[0031] A driving motor 14 is installed on the top surface of the frame 2 by bolts, and the rotating shaft of the driving motor 14 is located inside the frame 2. A cleaning roller 15 is installed on the surface of the rotating shaft of the driving motor 14 by a buckle, and the cleaning roller 15 is located on the circumferential moving path of the melting and casting fixed mold 6. The driving motor 14 is installed on the top surface of the frame 2 by bolts, which can drive the cleaning roller 15 to rotate, clean the surface of the melting and casting fixed mold 6, and remove the internal impurities remaining in the groove body of the melting and casting fixed mold 6, so as to improve the service life of the melting and casting fixed mold 6, and also improve the quality of the subsequent casting of battery grids by the melting and casting fixed mold 6.

[0032] The frame 2 is fixedly connected with a guide frame 23 via a mounting frame. The guide frame 23 is located directly below the melting and casting fixed mold 6. The guide frame 23 is arc-shaped. The arc-shaped guide frame 23 can be used to guide and transport the battery grid discharged from the melting and casting fixed mold 6.

[0033] A positioning frame 27 is fixedly connected to the top of the frame 2. A liquid leakage groove matching the guide bucket 7 is provided on the surface of the positioning frame 27. The positioning frame 27 is fixedly connected to the top of the frame 2, which is convenient for installing a conveying pipe for discharging molten metal.

[0034] Liquid passing pipes 22 are fixedly connected on both sides of the melting and casting movable mold 20, and the liquid passing pipes 22 are interconnected with the internal cooling cavity of the melting and casting fixed mold 6. Through the liquid passing pipes 22 fixedly connected on both sides of the melting and casting movable mold 20, it is convenient to connect a cooling device for conveying circulating coolant, so as to quickly cool the melting and casting movable mold 20 and the melting and casting fixed mold 6, thereby improving the casting efficiency of the battery grid.

[0035] Working steps

[0036] Step 1: Install the drainage device for pouring the molten metal on the positioning frame 27 at the top of the frame 2, so that the drainage head is located in the leakage groove, and use the telescopic rod 12 to press the directional protrusion 13 into the directional groove 10 provided on the top surface of the mold mounting column 5 to position the mold mounting column 5 to prevent the mold mounting column 5 from rotating when subjected to force, so that the melting and casting movable mold 20 and the melting and casting fixed mold 6 are not tightly fitted, and then use the electric telescopic rod 19 to push the melting and casting movable mold 20 to move, so that the melting and casting movable mold 20 fits the melting and casting fixed mold 6. The molten metal is sealed and dropped from the leakage trough through the guide hopper 7 into the cavity of the melting and casting fixed mold 6. The molten metal is shaped by the cavity in the melting and casting fixed mold 6. The cooling device is turned on. The cooling medium is provided to the cooling cavity inside the melting and casting movable mold 20 through the liquid connecting pipe 22 fixedly connected on both sides of the melting and casting movable mold 20, so that the molten battery grid can be quickly cooled and formed. After the melting and casting is completed, the melting and casting movable mold 20 is separated from the melting and casting fixed mold 6, and the molten battery grid falls to the guide rack 23 under the influence of gravity, completing the discharge of the battery grid.

[0037] Step 2. After the melting and casting of a single battery grid is completed, the electric turntable 4 is set to drive the mold mounting column 5 to rotate, so that when the casting of a single grid is completed, the mold mounting column 5 is rotated to replace the melting and casting fixed mold 6. The surface of the hexagonal rhombus-shaped melting and casting fixed mold 6 can be cyclically used for melting and casting of grids, thereby avoiding the situation where a single melting and casting fixed mold 6 is used continuously and the temperature is too high, which affects the service life of the melting and casting fixed mold 6. During the rotation of the mold mounting column 5, a driving motor 14 is installed on the top surface of the frame 2 by bolts, which can drive the cleaning roller 15 to rotate, and the surface of the melting and casting fixed mold 6 can be cleaned. Clean and remove the residual internal impurities in the trough of the melting and casting fixed mold 6 to increase the service life of the melting and casting fixed mold 6, and also improve the quality of the subsequent casting of the battery grid by the melting and casting fixed mold 6. At the same time, the atomizing nozzle 25 installed by the snap-fit ​​on the surface of the mounting frame 24 can spray the release agent into the melting and casting groove on the surface of the melting and casting fixed mold 6 to facilitate the demolding of the battery grid after melting and casting. The recovery plate box 26 fixedly connected to the top surface of the electric turntable 4 can be used to recover the release agent sprayed and dripped by the atomizing nozzle 25, so as to collect the release agent in a centralized manner and discharge it into the filtrate box 16 through the liquid guide tube 17 for filtration, so as to reuse it.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lead-acid battery grid continuous casting device, comprising a base, a frame and a mold transfer mechanism, wherein the frame is fixedly connected to the top of the base, and the mold transfer mechanism is arranged inside the frame, characterized in that: The mold rotating mechanism includes an electric turntable installed inside the frame, a mold mounting column is fixedly installed on the top of the electric turntable shaft, a plurality of melting and casting fixed molds are fixedly connected to the surface of the mold mounting column, guide grooves are provided on both sides of the melting and casting fixed mold, and a guide hopper is fixedly connected to the top surface of the melting and casting fixed mold; The surface of the frame is fixedly connected with a chassis, the surface of the chassis is movably connected with an electric telescopic rod, the surface of the electric telescopic rod is fixedly connected with a melting and casting movable mold, and the melting and casting movable mold matches with the melting and casting fixed mold.

2. A lead-acid battery grid continuous casting device according to claim 1, characterized in that: The top surface of the frame is fixedly connected with a top frame, a telescopic rod is installed on the top frame, a directional protrusion is installed on the bottom end of the telescopic rod, and a directional groove is opened on the top surface of the mold mounting column, and the directional protrusion corresponds to the directional groove.

3. A lead-acid battery grid continuous casting device according to claim 1, characterized in that: A recovery plate box is fixedly connected to the top surface of the electric turntable, a liquid guide tube is fixedly connected to one side surface of the recovery plate box, and one end of the liquid guide tube is fixedly connected to a filtrate box.

4. A lead-acid battery grid continuous casting device according to claim 1, characterized in that: The mold mounting column is a hexagonal rhombus column, and a positioning groove matching the size of the guide groove is opened on the surface of the mold mounting column. Limit rods are fixedly connected to the two side surfaces of the casting movable mold, and the limit rods match the guide groove and the positioning groove.

5. A lead-acid battery grid continuous casting device according to claim 1, characterized in that: A driving motor is installed on the top surface of the frame by bolts, the rotating shaft of the driving motor is located inside the frame, a cleaning roller is installed on the surface of the rotating shaft of the driving motor by a buckle, and the cleaning roller is located on the circumferential moving path of the molten casting fixed mold.

6. A lead-acid battery grid continuous casting device according to claim 5, characterized in that: A mounting frame is fixedly connected inside the frame, an atomizing nozzle is snap-fitted on the surface of the mounting frame, and a water spraying surface of the atomizing nozzle is perpendicular to the mold mounting column.

7. A lead-acid battery grid continuous casting device according to claim 1, characterized in that: The frame is fixedly connected with a material guide frame through a mounting frame. The material guide frame is located directly below the melting and casting fixed mold, and the material guide frame is arc-shaped.

8. A lead-acid battery grid continuous casting device according to claim 1, characterized in that: A positioning frame is fixedly connected to the top of the frame, and a liquid leakage groove matching with the guide bucket is provided on the surface of the positioning frame.

9. A lead-acid battery grid continuous casting device according to claim 1, characterized in that: Both sides of the melting and casting movable mold are fixedly connected with liquid through pipes, and the liquid through pipes are communicated with the cooling cavity inside the melting and casting fixed mold.

10. A lead-acid battery grid continuous casting device according to claim 1, characterized in that: The surface of the melting and casting fixed mold is inclined.

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