CN218926208U - Continuous casting fixed die for battery grids - Google Patents
Continuous casting fixed die for battery grids Download PDFInfo
- Publication number
- CN218926208U CN218926208U CN202223355435.7U CN202223355435U CN218926208U CN 218926208 U CN218926208 U CN 218926208U CN 202223355435 U CN202223355435 U CN 202223355435U CN 218926208 U CN218926208 U CN 218926208U
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- lead
- hole
- continuous casting
- mounting hole
- return
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- 238000009749 continuous casting Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005266 casting Methods 0.000 abstract description 3
- 229910000978 Pb alloy Inorganic materials 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000002253 acid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Cell Electrode Carriers And Collectors (AREA)
Abstract
The utility model discloses a continuous casting fixed die of a battery grid, which relates to the technical field of lead alloy casting and comprises a body, a lead conveying pipe, a fixed die and a fixed die, wherein the body is provided with a mounting hole along the length direction of the body; the lead conveying pipe is arranged in the mounting hole, a plurality of liquid spraying holes are formed in the lead conveying pipe, and the positions of the liquid spraying holes correspond to the positions of the strip-shaped holes; the body comprises a first part and a second part, a lead return through hole is formed in the second part, and a second mounting hole is formed in one side of the body; the first port of the lead return through hole is connected with the second mounting hole through a return pipe, and the return pipe is communicated with the first part and the second part. The lead liquid flows through the first part and then flows back to the lead dissolving furnace through the second part in an excess way, so that the production efficiency is improved, the temperature of the liquid outlet of the first part and the temperature of the liquid inlet pipe of the second part are balanced by the return pipe, and the lead return is integrated, thereby being beneficial to temperature balance.
Description
Technical Field
The utility model relates to the technical field of lead alloy casting, in particular to a battery grid continuous casting fixed die.
Background
With the improvement of the national environmental protection requirement, the domestic lead-acid storage battery industry gradually eliminates the traditional cast plate mode, adopts the more environmental-friendly net drawing, net punching and grid continuous casting production mode, adopts the grid continuous casting technology as the most economical and environment-friendly grid production mode at present, and obtains the general acceptance of lead-acid storage battery manufacturers. However, the structure forms of grids of different lead-acid battery manufacturers are numerous, and in order to meet the requirements of grid strength and weight reduction, the thickness design differences of grid frames, ribs, plate lugs and the like are large, and the requirements of rapid continuous casting and simultaneous solidification of grids with various structure forms are difficult to meet by a common continuous casting fixed die.
After lead feeding, redundant lead liquid is refluxed to a lead dissolving furnace through a longer pipeline, the production efficiency is reduced, the temperature at the two ends of the lead feeding has larger difference, and the temperature cannot be balanced.
Disclosure of Invention
The utility model aims to provide a battery grid continuous casting fixed die. The problems that the production efficiency is reduced, the temperature at two ends of the lead is greatly different, and the temperature cannot be balanced are solved.
In order to achieve the above purpose, the utility model adopts the following scheme: the battery grid continuous casting fixed die comprises a body, a lead conveying pipe and a connecting rod, wherein the body is provided with a mounting hole along the length direction of the body, a concave cambered surface of the body is inwards recessed along the length direction of the body to form a strip-shaped hole communicated with the mounting hole; the lead conveying pipe is arranged in the mounting hole, a plurality of liquid spraying holes are formed in the lead conveying pipe, and the positions of the liquid spraying holes correspond to the positions of the strip-shaped holes;
the body comprises a first part and a second part, a lead return through hole is formed in the second part, and a second mounting hole communicated with the first mounting hole is formed in one side of the body; the first port of the lead return through hole is connected with the second mounting hole through a return pipe, and the return pipe is communicated with the first part and the second part.
In this scheme, the unnecessary part of lead liquid after flowing through from the first part flows back to dissolving in the plumbous stove through the second part for production efficiency obtains promoting, and the temperature of the liquid outlet of the balanced first part of back flow and the feed liquor pipe of second part returns plumbous integration, is favorable to temperature balance.
Preferably, the second portion is integrally provided on the underside of the first portion.
Preferably, the second portion is provided with a transition curved surface for smooth transition connection with the concave curved surface of the first portion, and the transition curved surface is integrally provided with the concave curved surface of the first portion.
In the scheme, a transition curved surface is adopted, so that the length of an arc is increased, and the cooling time of a product is prolonged; after the grid is formed, the grid can be cooled in time, and meanwhile, the formed grid can smoothly flow to the next station in the continuous conveying process, and the conditions of burrs, cracking, uneven shape, and damaged quality are avoided.
Preferably, a heat insulation groove is formed between the second part and the transition curved surface.
In this scheme, the heat insulation groove can effectively avoid the second part passageway to improve the temperature of transition curved surface.
Preferably, a second port of the lead return through hole of the second part is connected with a liquid return pipe.
In this scheme, the liquid return pipe is connected and is dissolved plumbous stove and be used for transporting unnecessary plumbous liquid back to dissolve plumbous stove.
Preferably, the first portion and the second portion are provided with heating holes.
Preferably, the first portion and the second portion are each provided with a cooling hole.
As a further preference, the cooling hole has an inner diameter smaller than the heating hole.
Drawings
Fig. 1 is a schematic structural view of a battery grid continuous casting mold of the present utility model;
FIG. 2 is a first schematic view of the utility model showing the structure of the withdrawal return tube of the continuous casting mold for a battery grid;
fig. 3 is a second schematic view of the structure of the utility model for withdrawing the return tube of the continuous casting mold of the battery grid.
In the figure: 1. a fixed mold; 11. a body; 111. a first portion; 112. a second portion; 113. a first mounting hole; 114. a lead return through hole; 115. heating the hole; 116. a cooling hole; 117. a heat insulation tank; 118. a second mounting hole; 2. a movable mold; 3. a concave cambered surface; 4. a transition curved surface; 5. a bar-shaped hole; 6. a lead pipe; 7. a return pipe; 8. and a liquid return pipe.
Detailed Description
The utility model will be described in detail below with respect to certain specific embodiments thereof in order to better understand the utility model and thereby to more clearly define the scope of the utility model as claimed. It should be noted that the following description is only some embodiments of the inventive concept and is only a part of examples of the present utility model, wherein the specific direct description of the related structures is only for the convenience of understanding the present utility model, and the specific features do not naturally and directly limit the implementation scope of the present utility model. Conventional selections and substitutions made by those skilled in the art under the guidance of the inventive concept should be considered as being within the scope of the claimed utility model.
The utility model provides a battery grid continuous casting cover half, includes body 11, and body 11 is provided with first mounting hole 113 along its length direction, and the concave cambered surface 3 of body 11 inwards sunken form the bar hole 5 with first mounting hole 113 intercommunication along the length direction of body 11, still includes lead pipe 6; the lead conveying pipe 6 is arranged in the first mounting hole 113, a plurality of liquid spraying holes are formed in the lead conveying pipe 6, and the positions of the liquid spraying holes correspond to the positions of the strip-shaped holes 5; the body 11 comprises a first part 111 and a second part 112, the second part 112 is provided with a lead return through hole 114, and one side of the body 11 is provided with a second mounting hole 118 communicated with the first mounting hole 113; the first port of the lead return through hole 114 is connected with the second mounting hole 118 through the return pipe 7, and the return pipe 7 is communicated with the first part 111 and the second part 112.
The redundant part of the lead liquid flowing through the first part 111 flows back to the lead dissolving furnace through the second part 112, so that the production efficiency is improved, the temperature of the liquid outlet of the first part 111 and the temperature of the liquid inlet pipe of the second part 112 are balanced by the return pipe 7, and the lead returning is integrated, so that the temperature balance is facilitated.
Further, as a preferred embodiment, the second portion 112 is provided with a transition surface 4 for smooth transition with the concave arc surface 3 of the first portion 111, and the transition surface 4 is integrally provided with the concave arc surface 3. The length of the arc is increased, and the cooling time of the product is prolonged; after the grid is formed, the grid can be cooled in time, and meanwhile, the formed grid can smoothly flow to the next station in the continuous conveying process, and the conditions of burrs, cracking, uneven shape, and damaged quality are avoided.
In this embodiment, the lead pipe 6 is not shown in the drawing, and the lead pipe 6 adopts a structure in the prior art; one side of the fixed die 1 is provided with a grid continuous casting movable die 2, the body 11 is provided with a first mounting hole 113 along the length direction thereof, the first mounting hole 113 penetrates through the left side and the right side of the body 11, and the concave cambered surface 3 of the body 11 is inwards recessed along the length direction of the body 11 to form a strip-shaped hole 5 (inwards, namely, in a direction far away from the concave cambered surface 3); the section of the transition curved surface 4 adopts an involute type structure, namely, the end part of the concave cambered surface 3 adopts an involute structure which is connected with the concave cambered surface, so that the formed grid can move smoothly, the operation process of the grid is more stable, and compared with other structural designs, the involute has a structural design which is more suitable for movement of a plate which is formed, and the first part 111 and the second part 112 adopt an integrally formed processing mode, so that the whole grid has better structural strength. The aperture of each spray hole of the lead conveying pipe 6 is gradually increased from the liquid inlet end close to the lead conveying pipe 6 to the liquid outlet end far away from the lead conveying pipe 6, and each spray hole of the lead conveying pipe 6 is of a Venturi structure (the design belongs to the prior art and is not repeated).
Further, as a preferred embodiment, heat insulation grooves 117 are formed between the first portion 111 and the second portion 112 and between the second portion 112 and the transition surface 4. The thermally insulated slot 117 is effective to prevent the passage of the second portion 112 from increasing the temperature of the transition surface 4.
Further, as a preferred embodiment, the second port of the lead back through 114 of the second portion 112 is connected to the return pipe 8. The liquid inlet pipe and the liquid return pipe 8 are both connected with a lead dissolving furnace for transporting lead liquid therein. Heating holes 115 are formed in both the first portion 111 and the second portion 112. The first portion 111 and the second portion 112 are provided with cooling holes 116. The cooling hole 116 has an inner diameter smaller than that of the heating hole 115. The cooling holes 116 are arranged to further cool the formed grid, so that quality defects caused by insufficient cooling are overcome.
Further, as a preferred embodiment, two thermocouple mounting sites are provided on a side of the first portion 111 away from the concave surface 3, one for mounting a thermocouple to measure the temperature inside the first portion 111, the other for measuring the temperature of the outer surface of the first portion 111, and a thermocouple mounting site is provided on the upper side of the first portion 111 for detecting the temperature of the upper surface of the first portion 111.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the technical principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (8)
1. The utility model provides a battery grid continuous casting cover half, includes body (11), body (11) are provided with first mounting hole (113) along its length direction, concave cambered surface (3) of body (11) are inwards sunken along the length direction of body (11) form bar hole (5) with first mounting hole (113) intercommunication, characterized by still includes lead pipe (6); the lead conveying pipe (6) is arranged in the first mounting hole (113), a plurality of liquid spraying holes are formed in the lead conveying pipe (6), and the positions of the liquid spraying holes correspond to the positions of the strip-shaped holes (5);
the body (11) comprises a first part (111) and a second part (112), a lead return through hole (114) is formed in the second part (112), and a second mounting hole (118) communicated with the first mounting hole (113) is formed in one side of the body (11); the first port of the lead return through hole (114) is connected with the second mounting hole (118) through a return pipe (7), and the return pipe (7) is communicated with the first part (111) and the second part (112).
2. The battery grid continuous casting mold according to claim 1, wherein the second portion (112) is integrally provided to the lower side of the first portion (111).
3. The battery grid continuous casting fixed die according to claim 1, wherein the second part (112) is provided with a transition curved surface (4) for smooth transition connection with the concave curved surface (3) of the first part (111), and the transition curved surface (4) is integrally provided with the concave curved surface (3) of the first part (111).
4. A battery grid continuous casting mold according to claim 3, wherein heat insulation grooves (117) are formed between the second portion (112) and the transition curved surface (4).
5. A battery grid continuous casting mold according to claim 1, 2 or 3, characterized in that the second port of the lead-back through hole (114) of the second part (112) is connected to a liquid return pipe (8).
6. The battery grid continuous casting mold according to claim 1, wherein heating holes (115) are formed in the first portion (111) and the second portion (112).
7. The battery grid continuous casting mold according to claim 6, wherein the first portion (111) and the second portion (112) are provided with cooling holes (116).
8. The battery grid continuous casting mold according to claim 7, wherein the cooling hole (116) has an inner diameter smaller than that of the heating hole (115).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223355435.7U CN218926208U (en) | 2022-12-13 | 2022-12-13 | Continuous casting fixed die for battery grids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223355435.7U CN218926208U (en) | 2022-12-13 | 2022-12-13 | Continuous casting fixed die for battery grids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218926208U true CN218926208U (en) | 2023-04-28 |
Family
ID=86085311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223355435.7U Active CN218926208U (en) | 2022-12-13 | 2022-12-13 | Continuous casting fixed die for battery grids |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218926208U (en) |
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2022
- 2022-12-13 CN CN202223355435.7U patent/CN218926208U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240824 Address after: 25-20, 4th Floor, Building 1, No. 52 Jinshan Avenue, Gusong Town, Xingwen County, Yibin City, Sichuan Province, 644499 Patentee after: Sichuan Shanzhineng Technology Co.,Ltd. Country or region after: China Address before: No. 5 Xingbin Road, Zhongyi Ningbo Ecological Park, Yuyao City, Ningbo City, Zhejiang Province, 315400 (Neighborhood Center) 3-2-6 (Self declared) (Office only) Patentee before: Ningbo Zhuneng Technology Co.,Ltd. Country or region before: China |