CN220825464U - Lead liquid quantitative filling device for cast welding of lead-acid storage battery - Google Patents
Lead liquid quantitative filling device for cast welding of lead-acid storage battery Download PDFInfo
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- CN220825464U CN220825464U CN202322653147.8U CN202322653147U CN220825464U CN 220825464 U CN220825464 U CN 220825464U CN 202322653147 U CN202322653147 U CN 202322653147U CN 220825464 U CN220825464 U CN 220825464U
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- lead
- lead liquid
- filling device
- control board
- acid storage
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- 239000007788 liquid Substances 0.000 title claims abstract description 87
- 238000003860 storage Methods 0.000 title claims abstract description 21
- 238000003466 welding Methods 0.000 title claims abstract description 20
- 239000002253 acid Substances 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model provides a lead liquid quantitative filling device for cast welding of a lead-acid storage battery, which is characterized by comprising the following components: a bracket; the cavity is used for containing molten lead liquid and is arranged below the bracket, and a plurality of lead liquid outlets are formed in the bottom of the cavity; the control board is arranged on the bracket in a sliding manner; the driving unit is arranged on the bracket, and the output end of the driving unit is connected with the control board and drives the control board to reciprocate up and down; the needle valves are arranged on the control board, and plugs matched with the lead liquid outlets are arranged at the bottoms of the needle valves; the control panel drives the needle valves to synchronously ascend/descend, drives the needle valves to move and controls the opening/closing of the lead liquid outlet, so that quantitative lead liquid pouring is carried out on the busbar positioned below the cavity, and the problems that quantitative lead adding and quantitative lead adding equipment are complex in structure can not be realized in the prior art are solved.
Description
Technical Field
The utility model relates to the technical field of storage battery production, in particular to a lead liquid quantitative filling device for cast welding of a lead-acid storage battery.
Background
In the production and processing process of the storage battery, a plurality of polar plates are required to be connected with the busbar to form a polar group in a cast welding mode, the existing cast welding is carried out by immersing a die into a lead furnace to scoop lead liquid, then inserting a lug of the storage battery into the die with the lead liquid, and cooling the die to finish the cast welding, but the lead liquid quantitative control mode in the mode is poor, and the technical problem that the cast welding fails due to insufficient lead liquid often exists.
The Chinese patent CN216938380 discloses a lead-acid storage battery cast-welding lead-liquid adding device, which comprises a lead-liquid pouring plate, wherein one side of the lead-liquid pouring plate is provided with a lead-liquid inlet, a lead-liquid storage tank communicated with the lead-liquid inlet is arranged in the lead-liquid pouring plate, a vertical lead-liquid pouring runner is also arranged in the lead-liquid pouring plate, one end of the lead-liquid pouring runner is communicated with the lead-liquid storage tank, and the other end of the lead-liquid pouring runner is communicated with the outside of the lead-liquid pouring plate; and a blocking piece is further arranged in the lead liquid pouring flow passage, the blocking piece can vertically reciprocate up and down along the lead liquid pouring flow passage in the lead liquid pouring flow passage, and the outer surface of the blocking piece and the inner surface of the lead liquid pouring flow passage can be contacted to form a sealing surface to open or close the lead liquid pouring flow passage in the up-down reciprocation process. The utility model has compact structure, the lead liquid flowing and filling channels are all arranged in the lead liquid filling plate, and the lead liquid can be directly and quantitatively filled into the busbar mould cavity by controlling the time for lifting the plugging piece to form the sealing surface.
But this technical scheme is through independent utmost point post lifter plate and connection piece lifter plate drive respectively in the stifled piece lift of its respective connection, and independent lift drive arrangement is connected respectively to utmost point post lifter plate and connection piece lifter plate, and the structure is complicated, produces the trouble easily.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides a quantitative lead liquid filling device for cast welding of a lead-acid storage battery, which drives a plurality of needle valves to synchronously ascend/descend through a control board, drives the needle valves to move and controls the opening/closing of a lead liquid outlet, so as to realize quantitative lead liquid filling of a busbar positioned below a cavity and solve the problems that quantitative lead filling cannot be realized and the structure of quantitative lead filling equipment is complex in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a lead liquid ration filling device for lead acid battery cast joint which characterized in that includes:
A bracket;
The cavity is used for containing molten lead liquid and is arranged below the bracket, and a plurality of lead liquid outlets are formed in the bottom of the cavity;
the control board is arranged on the bracket in a sliding manner;
The driving unit is arranged on the bracket, and the output end of the driving unit is connected with the control board and drives the control board to reciprocate up and down;
the needle valves are arranged on the control board, and plugs matched with the lead liquid outlets are arranged at the bottoms of the needle valves.
As an improvement, the plug is divided into a guide part and a plugging part, the plugging part is conical, and the guide part is cylindrical.
As an improvement, a heating device is also arranged at the bottom of the cavity.
As an improvement, a heat preservation device is arranged around the cavity.
As an improvement, the arrangement positions of the lead liquid outlets are matched with the positions of the bus bars to be filled with the lead liquid at the bottom of the cavity.
As an improvement, the driving unit includes: the servo motor, the lead screw that is connected with servo motor output, with the pull rod of lead screw cooperation setting.
As an improvement, the periphery of the control board is in sliding connection with the bracket through a guide rail sliding block.
As an improvement, the device also comprises an adjusting plate arranged above the control plate, and the upper ends of the needle valves penetrate through the control plate and are adjustably arranged on the adjusting plate.
As an improvement, the needle valve is connected with the adjusting plate through threads.
As improvement, the upper end of the needle valve is provided with a positioning step, an elastic piece is sleeved on the positioning step, and the upper end of the elastic piece is contacted with the bottom of the control board.
The utility model has the beneficial effects that:
(1) According to the utility model, the control panel drives the needle valves to synchronously ascend/descend, drives the needle valves to move and controls the opening/closing of the lead liquid outlet, so that quantitative lead liquid pouring is realized on the busbar positioned below the cavity;
(2) According to the utility model, the position of the needle valve is adjustable through the arrangement of the adjusting plate, the requirements of different positions of the busbar and different required lead liquid amounts are met through controlling the lead adding time, and meanwhile, synchronous quantitative lead adding is realized;
(3) According to the utility model, the spring arranged at the upper end of the needle valve is used for realizing flexible extrusion blocking when downwards blocking is realized, so that the phenomenon that the liquid outlet is damaged by rigid blocking to influence the liquid outlet amount and lead is reduced during filling is avoided;
(4) According to the utility model, the heating device is arranged at the bottom of the cavity, so that the requirement that the temperature of the lead liquid filling process meets the requirement under the low-power condition is met, and the energy consumption is reduced;
In conclusion, the lead liquid filling device has the advantages of high lead liquid filling precision, automatic quantitative filling realization, low equipment power and the like.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a schematic view of section D-D of FIG. 2 in accordance with the present utility model;
FIG. 4 is a schematic view of the needle valve structure of the present utility model;
FIG. 5 is an enlarged schematic view of a portion of FIG. 4A according to the present utility model;
fig. 6 is a schematic view of the state of the lead-filled liquid according to the utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Example 1
As shown in fig. 1 to 6, the present embodiment provides a lead liquid quantitative filling device for cast welding of a lead-acid storage battery, including: a bracket 1; the cavity 2 is used for containing molten lead liquid, the cavity 2 is arranged below the bracket 1, and a plurality of lead liquid outlets 21 are formed in the bottom of the cavity 2; the arrangement position of the lead liquid outlet 21 is matched with the position of a busbar to be added with lead liquid at the bottom of the cavity 2;
the control board 3 is arranged on the bracket 1 in a sliding manner;
The driving unit 4 is arranged on the bracket 1, and the output end of the driving unit 4 is connected with the control board 3 and drives the control board 3 to reciprocate up and down;
The needle valves 5 are arranged on the control board 3, and plugs 51 matched with the lead liquid outlets 21 are arranged at the bottoms of the needle valves 5;
The control board 3 is driven to move up and down by the driving unit 4, so that the plug 51 at the bottom of the needle valve 5 is inserted into/pulled out of the lead liquid outlet 21, and quantitative filling of the lead liquid is realized by controlling the lead filling time.
Preferably, as shown in fig. 5, the plug 51 is divided into a guide portion 511 and a blocking portion 512, the blocking portion 512 is tapered, the guide portion 511 is cylindrical, the size of the guide portion 511 matches with the size of the lead liquid outlet, and the tapered blocking portion 512 achieves complete sealing.
Preferably, as shown in fig. 2, the driving unit 4 includes: a servo motor 41, a screw rod 42 connected with the output end of the servo motor 41 and a pull rod 43 matched with the screw rod 42; the servo motor 41 rotates to drive the screw rod 42 to rotate, so that the pull rod 43 is driven to move up and down, and the control board 3 is driven to reciprocate up and down; of course, the present utility model is not limited to the structure of the driving unit 4 illustrated in the present embodiment, and the driving structure capable of implementing linear reciprocating motion can meet the requirements of the present utility model.
As an improvement, the periphery of the control board 3 is in sliding connection with the bracket 1 through the guide rail sliding blocks, so that the stability of the up-and-down movement of the control board 3 is improved, and the quantitative lead adding precision is further improved.
Preferably, a heating device 22 is further arranged at the bottom of the cavity 2; the heating device 22 can be electrically heated, indirectly heated and the like;
the utility model realizes constant temperature control on the temperature of the bottom cavity 2 at the position of the lead liquid outlet 21, reduces the power of the heating device 22 and reduces the energy consumption.
Further, the heat preservation device 23 is arranged around the cavity 2 to prevent the temperature of the lead liquid in the cavity 2 from being lost, so that the working time/power of the heating device 22 is reduced, the purposes of saving energy and reducing emission are achieved, meanwhile, the process temperature of filling the lead liquid is met, and the heat preservation device 23 can select structures such as heat preservation cotton.
Example two
As shown in fig. 1 to 6, wherein the same or corresponding parts as those in the first embodiment are denoted by the corresponding reference numerals as in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity. The second embodiment is different from the first embodiment in that:
in this embodiment, the device for quantitatively filling lead liquid further includes an adjusting plate 6 disposed above the control plate 3, and the upper ends of the needle valves 5 penetrate through the control plate 3 and are adjustably mounted on the adjusting plate 6.
Preferably, the needle valve 5 is screwed with the adjusting plate 6; it should be noted that, by adjusting the distance between the bottom of the needle valve 5 and the bottom of the cavity 2, in the process that the driving unit 4 drives the control board 3 to move up and down, the lead outlet time of the lead liquid outlets 21 at different positions is changed, so as to realize different sizes of the bus bars, and the bus bars with different lead adding quantity requirements at each position are automatically and quantitatively added.
Preferably, a positioning step 52 is arranged at the upper end of the needle valve 5, an elastic piece 7 is sleeved on the positioning step 52, the upper end of the elastic piece 7 is contacted with the bottom of the control board 3, and the elastic piece 7 is preferably a spring;
It should be noted that, through the setting of spring, when realizing that control panel 3 moves down the in-process, when increasing the buffer force, guarantee that needle valve 5 can with lead liquid export 21 close fit, realize the shutoff of lead liquid, avoid down too big leading to needle valve 5 impaired, influence the lead liquid filling effect.
Quantitative lead adding process: as shown in fig. 6, the control board 3 moves upwards, the needle valve 5 with the largest distance between the bottom of the needle valve 5 and the bottom of the cavity 2 is preferentially separated from the lead liquid outlet 21, the blocking is removed, the lead adding is started, the control board 3 continues to move upwards, the plugs 51 of all the needle valves 5 are separated from the lead liquid outlet 21, and the lead is further added;
The plugging process comprises the following steps: as shown in fig. 3, the control board 3 moves downwards, the control board 3 presses the spring, the spring presses the needle valve 5, the needle valve 5 is completely abutted under the cavity 2, and the plug 51 stretches into the lead liquid outlet 21, so that complete sealing is achieved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a lead liquid ration filling device for lead acid battery cast joint which characterized in that includes:
A bracket;
The cavity is used for containing molten lead liquid and is arranged below the bracket, and a plurality of lead liquid outlets are formed in the bottom of the cavity;
the control board is arranged on the bracket in a sliding manner;
The driving unit is arranged on the bracket, and the output end of the driving unit is connected with the control board and drives the control board to reciprocate up and down;
the needle valves are arranged on the control board, and plugs matched with the lead liquid outlets are arranged at the bottoms of the needle valves.
2. The lead liquid quantitative filling device for cast welding of a lead-acid storage battery according to claim 1, wherein the plug is divided into a guide part and a plugging part, the plugging part is conical, and the guide part is cylindrical.
3. The lead liquid quantitative filling device for cast welding of a lead-acid storage battery as claimed in claim 1, wherein a heating device is further arranged at the bottom of the cavity.
4. The lead liquid quantitative filling device for cast welding of lead-acid storage batteries according to claim 1, wherein a heat preservation device is arranged around the cavity.
5. The lead liquid quantitative filling device for cast welding of a lead-acid storage battery according to claim 1, wherein the arrangement position of the lead liquid outlet is matched with the position of a bus bar to be filled with lead liquid at the bottom of the cavity.
6. The lead liquid quantitative filling device for cast welding of lead-acid storage batteries according to claim 1, wherein the driving unit comprises: the servo motor, the lead screw that is connected with servo motor output, with the pull rod of lead screw cooperation setting.
7. The lead liquid quantitative filling device for cast welding of a lead-acid storage battery according to claim 1, wherein the periphery of the control board is in sliding connection with the support through a guide rail sliding block.
8. The lead liquid quantitative filling device for cast welding of a lead-acid storage battery according to any one of claims 1 to 7, further comprising an adjusting plate arranged above the control plate, wherein the upper ends of a plurality of needle valves penetrate through the control plate and are adjustably mounted on the adjusting plate.
9. The lead liquid quantitative filling device for cast welding of a lead-acid storage battery according to claim 8, wherein the needle valve is connected with the adjusting plate through threads.
10. The quantitative lead liquid filling device for cast welding of a lead-acid storage battery according to claim 8, wherein a positioning step is arranged at the upper end of the needle valve, an elastic piece is sleeved on the positioning step, and the upper end of the elastic piece is in contact with the bottom of the control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653147.8U CN220825464U (en) | 2023-09-28 | 2023-09-28 | Lead liquid quantitative filling device for cast welding of lead-acid storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653147.8U CN220825464U (en) | 2023-09-28 | 2023-09-28 | Lead liquid quantitative filling device for cast welding of lead-acid storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220825464U true CN220825464U (en) | 2024-04-23 |
Family
ID=90728399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322653147.8U Active CN220825464U (en) | 2023-09-28 | 2023-09-28 | Lead liquid quantitative filling device for cast welding of lead-acid storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220825464U (en) |
-
2023
- 2023-09-28 CN CN202322653147.8U patent/CN220825464U/en active Active
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